afegits els comandos de les tecles de funció

primer comando implementat en la consola
ja es pot escriure en la consola
2026-03-27 23:32:44 +01:00 · 2026-03-27 23:19:47 +01:00 · 2026-03-27 22:54:47 +01:00 · 2026-03-27 22:24:55 +01:00 · 2026-03-27 21:59:14 +01:00 · 2026-03-27 20:34:45 +01:00
173 changed files with 5776 additions and 14143 deletions
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -43,12 +43,14 @@ set(APP_SOURCES
    source/core/rendering/pixel_reveal.cpp
    source/core/rendering/screen.cpp
    source/core/rendering/surface.cpp
-    source/core/rendering/surface_animated_sprite.cpp
+    source/core/rendering/sprite/animated_sprite.cpp
-    source/core/rendering/surface_dissolve_sprite.cpp
+    source/core/rendering/sprite/dissolve_sprite.cpp
-    source/core/rendering/surface_moving_sprite.cpp
+    source/core/rendering/sprite/moving_sprite.cpp
-    source/core/rendering/surface_sprite.cpp
+    source/core/rendering/sprite/sprite.cpp
    source/core/rendering/text.cpp
-    source/core/rendering/texture.cpp
+
    # Core - Locale
    source/core/locale/locale.cpp
    # Core - Resources
    source/core/resources/resource_list.cpp
@@ -93,6 +95,7 @@ set(APP_SOURCES
    source/game/scenes/title.cpp
    # Game - UI
    source/game/ui/console.cpp
    source/game/ui/notifier.cpp
    # Utils
@@ -129,7 +132,11 @@ if(NOT APPLE)
    if(GLSLC_EXE)
        add_custom_command(
            OUTPUT  "${SHADER_VERT_H}" "${SHADER_FRAG_H}"
-            COMMAND "${CMAKE_SOURCE_DIR}/tools/shaders/compile_spirv.sh"
+            COMMAND ${CMAKE_COMMAND}
                    -D GLSLC=${GLSLC_EXE}
                    -D SHADERS_DIR=${CMAKE_SOURCE_DIR}/data/shaders
                    -D HEADERS_DIR=${CMAKE_SOURCE_DIR}/source/core/rendering/sdl3gpu
                    -P ${CMAKE_SOURCE_DIR}/tools/shaders/compile_spirv.cmake
            DEPENDS "${SHADER_VERT_SRC}" "${SHADER_FRAG_SRC}"
            WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
            COMMENT "Compilando shaders SPIR-V..."
--- a/config/assets.yaml
+++ b/config/assets.yaml
@@ -7,23 +7,23 @@ assets:
    - type: BITMAP
      path: ${PREFIX}/data/font/smb2.gif
    - type: FONT
-      path: ${PREFIX}/data/font/smb2.txt
+      path: ${PREFIX}/data/font/smb2.fnt
    - type: BITMAP
      path: ${PREFIX}/data/font/aseprite.gif
    - type: FONT
-      path: ${PREFIX}/data/font/aseprite.txt
+      path: ${PREFIX}/data/font/aseprite.fnt
    - type: BITMAP
      path: ${PREFIX}/data/font/gauntlet.gif
    - type: FONT
-      path: ${PREFIX}/data/font/gauntlet.txt
+      path: ${PREFIX}/data/font/gauntlet.fnt
    - type: BITMAP
      path: ${PREFIX}/data/font/subatomic.gif
    - type: FONT
-      path: ${PREFIX}/data/font/subatomic.txt
+      path: ${PREFIX}/data/font/subatomic.fnt
    - type: BITMAP
      path: ${PREFIX}/data/font/8bithud.gif
    - type: FONT
-      path: ${PREFIX}/data/font/8bithud.txt
+      path: ${PREFIX}/data/font/8bithud.fnt
  # PALETTES
  palettes:
@@ -56,6 +56,13 @@ assets:
    - type: PALETTE
      path: ${PREFIX}/data/palette/steam-lords.pal
  # LOCALE
  locale:
    - type: DATA
      path: ${PREFIX}/data/locale/en.yaml
    - type: DATA
      path: ${PREFIX}/data/locale/ca.yaml
  # INPUT
  input:
    - type: DATA
--- a/data/font/8bithud.fnt
+++ b/data/font/8bithud.fnt
@@ -0,0 +1,132 @@
 # Font: 8bithud — generado desde 8-bit-hud.ttf size 5
 # Generado con tools/font_gen/font_gen.py
 box_width 8
 box_height 8
 columns 15
 # codepoint_decimal  ancho_visual
 32 3  # U+0020
 33 2  # !
 34 5  # "
 35 6  # #
 36 6  # $
 37 6  # %
 38 6  # &
 39 2  # '
 40 3  # (
 41 3  # )
 42 4  # *
 43 3  # +
 44 2  # ,
 45 3  # -
 46 2  # .
 47 4  # /
 48 6  # 0
 49 3  # 1
 50 6  # 2
 51 6  # 3
 52 6  # 4
 53 6  # 5
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 55 6  # 7
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 58 2  # :
 59 2  # ;
 60 4  # <
 61 3  # =
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 68 6  # D
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 70 6  # F
 71 6  # G
 72 6  # H
 73 6  # I
 74 6  # J
 75 6  # K
 76 6  # L
 77 6  # M
 78 6  # N
 79 6  # O
 80 6  # P
 81 6  # Q
 82 6  # R
 83 6  # S
 84 6  # T
 85 6  # U
 86 5  # V
 87 6  # W
 88 6  # X
 89 6  # Y
 90 6  # Z
 91 3  # [
 92 4  # \
 93 3  # ]
 94 4  # ^
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 96 2  # `
 97 5  # a
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 100 5  # d
 101 5  # e
 102 5  # f
 103 5  # g
 104 5  # h
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 108 5  # l
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 110 5  # n
 111 5  # o
 112 5  # p
 113 5  # q
 114 5  # r
 115 5  # s
 116 4  # t
 117 5  # u
 118 5  # v
 119 6  # w
 120 4  # x
 121 4  # y
 122 5  # z
 123 4  # {
 124 1  # |
 125 4  # }
 126 4  # ~
 192 6  # À
 193 6  # Á
 200 6  # È
 201 6  # É
 205 6  # Í
 207 6  # Ï
 210 6  # Ò
 211 6  # Ó
 218 6  # Ú
 220 6  # Ü
 209 6  # Ñ
 199 6  # Ç
 224 5  # à
 225 5  # á
 232 5  # è
 233 5  # é
 237 4  # í
 239 4  # ï
 242 5  # ò
 243 5  # ó
 250 5  # ú
 252 5  # ü
 241 5  # ñ
 231 5  # ç
 161 2  # ¡
 191 6  # ¿
 171 4  # «
 187 4  # »
 183 2  # ·
--- a/data/font/8bithud.gif
+++ b/data/font/8bithud.gif
--- a/data/font/8bithud.txt
+++ b/data/font/8bithud.txt
@@ -1,194 +0,0 @@
 # box width
 8
 # box height
 8
 # 32 espacio ( )
 2
 # 33 !
 2
 # 34 "
 5
 # 35 #
 6
 # 36 $
 6
 # 37 %
 6
 # 38 &
 6
 # 39 '
 2
 # 40 (
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 # 123 {
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 # 126 ~
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--- a/data/font/aseprite.fnt
+++ b/data/font/aseprite.fnt
@@ -0,0 +1,134 @@
 # Font: aseprite — generado desde aseprite_font.gif
 # Generado con tools/font_gen/font_gen.py
 box_width 10
 box_height 7
 columns 16
 cell_spacing 1
 row_spacing 4
 # codepoint_decimal  ancho_visual
 32 3  # U+0020
 33 1  # !
 34 3  # "
 35 5  # #
 36 4  # $
 37 5  # %
 38 5  # &
 39 2  # '
 40 2  # (
 41 2  # )
 42 5  # *
 43 5  # +
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 192 5  # À
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 218 5  # Ú
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 209 5  # Ñ
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 224 5  # à
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 232 5  # è
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 237 5  # í
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 250 5  # ú
 252 5  # ü
 241 5  # ñ
 231 5  # ç
 161 5  # ¡
 191 5  # ¿
 171 5  # «
 187 5  # »
 183 5  # ·
--- a/data/font/aseprite.gif
+++ b/data/font/aseprite.gif
--- a/data/font/aseprite.txt
+++ b/data/font/aseprite.txt
@@ -1,194 +0,0 @@
 # box width
 8
 # box height
 8
 # 32 espacio ( )
 3
 # 33 !
 1
 # 34 "
 3
 # 35 #
 3
 # 36 $
 4
 # 37 %
 5
 # 38 &
 5
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 3
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 5
--- a/data/font/gauntlet.fnt
+++ b/data/font/gauntlet.fnt
@@ -0,0 +1,128 @@
 # Font: gauntlet — generado desde Gauntlet.ttf size 7
 # Generado con tools/font_gen/font_gen.py
 box_width 8
 box_height 8
 columns 15
 # codepoint_decimal  ancho_visual
 32 3  # U+0020
 33 2  # !
 34 5  # "
 35 6  # #
 36 6  # $
 37 7  # %
 38 7  # &
 39 2  # '
 40 4  # (
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 42 6  # *
 43 8  # +
 44 2  # ,
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 46 2  # .
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 205 6  # Í
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 218 6  # Ú
 220 6  # Ü
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 239 6  # ï
 242 7  # ò
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 250 6  # ú
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 241 7  # ñ
 231 7  # ç
 161 2  # ¡
 191 6  # ¿
 171 5  # «
 187 5  # »
 183 2  # ·
--- a/data/font/gauntlet.gif
+++ b/data/font/gauntlet.gif
--- a/data/font/gauntlet.txt
+++ b/data/font/gauntlet.txt
@@ -1,194 +0,0 @@
 # box width
 8
 # box height
 8
 # 32 espacio ( )
 6
 # 33 !
 2
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 5
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 6
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 7
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--- a/data/font/smb2.fnt
+++ b/data/font/smb2.fnt
@@ -0,0 +1,132 @@
 # Font: smb2 — generado desde Super Mario Bros. 2.ttf size 8
 # Generado con tools/font_gen/font_gen.py
 box_width 8
 box_height 8
 columns 15
 # codepoint_decimal  ancho_visual
 32 7  # U+0020
 33 7  # !
 34 7  # "
 35 7  # #
 36 7  # $
 37 7  # %
 38 7  # &
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 123 7  # {
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 192 7  # À
 193 7  # Á
 200 7  # È
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 218 7  # Ú
 220 7  # Ü
 209 7  # Ñ
 199 7  # Ç
 224 7  # à
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 232 7  # è
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 237 7  # í
 239 7  # ï
 242 7  # ò
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 250 7  # ú
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 241 7  # ñ
 231 7  # ç
 161 7  # ¡
 191 7  # ¿
 171 7  # «
 187 7  # »
 183 7  # ·
--- a/data/font/smb2.gif
+++ b/data/font/smb2.gif
--- a/data/font/smb2.txt
+++ b/data/font/smb2.txt
@@ -1,194 +0,0 @@
 # box width
 8
 # box height
 8
 # 32 espacio ( )
 7
 # 33 !
 7
 # 34 "
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 # 35 #
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 # 36 $
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 # 37 %
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 # 38 &
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 # 39 '
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 # 40 (
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 # 41 )
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--- a/data/font/subatomic.fnt
+++ b/data/font/subatomic.fnt
@@ -0,0 +1,132 @@
 # Font: subatomic — generado desde atomics.TTF size 6
 # Generado con tools/font_gen/font_gen.py
 box_width 7
 box_height 7
 columns 15
 # codepoint_decimal  ancho_visual
 32 4  # U+0020
 33 1  # !
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--- a/data/font/subatomic.gif
+++ b/data/font/subatomic.gif
--- a/data/font/subatomic.txt
+++ b/data/font/subatomic.txt
@@ -1,194 +0,0 @@
 # box width
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 # box height
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 # 32 espacio ( )
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 # 33 !
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 # 34 "
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 # 36 $
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--- a/data/locale/ca.yaml
+++ b/data/locale/ca.yaml
@@ -0,0 +1,138 @@
 # JailDoctor's Dilemma - Catalan Locale
 # lang: ca
 title:
  marquee: "EI JAILERS!! ESTEM EN 2022 I ENCARA HO PETEM COM EN 1998!! QUÉ, HO HEU SENTIT O NO? ELS JAILGAMES HAN TORNAT!! SÍ, COLLONS, HAN TORNAT!! MÉS DE 10 TÍTOLS QUE EL JAILDOC TÉ A FOC LENT!! AIXÒ ÉS UNA BARBARITAT, PERÒ... QUIN EIXIRÀ PRIMER? I ATENCIÓ, QUE HI HA UN APARELLET NOU QUE VOS FARÀ VOLAR EL CAP: EL P.A.C.O.! PERÒ UN MOMENT... QUÈ ÉS AQUELLA COSETA QUE VE PER ALLÀ? OOOH, AQUELLA MINIASCII ÉS AMOR DEL BO!! LI PEGARIA UNA LLEPAETA A CADA BYTE! OSTRES! I NO VOS OBLIDEU DE PUJAR AQUELLS JAILGAMES VELLS I PANXUTS DE MS-DOS A GITHUB, QUE SI NO ES PERDRAN!! QUIN SERÀ EL PRÒXIM PROJECTE DE JAILDOC? SERÀ UN PROJECTE DE MERDA? AI MARE... NI IDEA, PERÒ ACÍ PODEU SABER-HO SI RESOLEU EL DILEMA DEL JAILDOCTOR... VOS ATREVIU O QUÈ? VAAAAA!!!"
  menu:
    play: "1. JUGAR"
    keyboard: "2. REDEFINIR TECLES"
    joystick: "3. REDEFINIR MANDO"
    projects: "4. PROJECTES"
  keys:
    prompt0: "PREM UNA TECLA PER A ESQUERRA"
    prompt1: "PREM UNA TECLA PER A DRETA"
    prompt2: "PREM UNA TECLA PER A SALTAR"
    defined: "TECLES DEFINIDES"
    label0: "ESQUERRA: "
    label1: "DRETA: "
    label2: "SALTAR: "
    invalid: "TECLA INVÀLIDA! PROVA'N UNA ALTRA"
    already_used: "TECLA JA USADA! PROVA'N UNA ALTRA"
  buttons:
    prompt0: "PREM UN BOTÓ PER A ESQUERRA"
    prompt1: "PREM UN BOTÓ PER A DRETA"
    prompt2: "PREM UN BOTÓ PER A SALTAR"
    defined: "BOTONS DEFINITS"
    already_used: "BOTÓ JA USAT! PROVA'N UN ALTRE"
  projects: "PROJECTES"
 game_over:
  title: "G A M E   O V E R"
  items: "OBJECTES: "
  rooms: "SALES: "
  worst_nightmare: "EL TEU PITJOR MALSON ÉS"
 ending:
  t0: "FINALMENT HO VA ACONSEGUIR"
  t1: "ARRIBAR A LA JAIL"
  t2: "AMB TOTS ELS SEUS PROJECTES"
  t3: "A PUNT D'ALLIBERAR-LOS"
  t4: "ALLÍ ESTAVEN TOTS ELS JAILERS"
  t5: "ESPERANT QUE ELS JAILGAMES"
  t6: "FOREN ALLIBERATS"
  t7: "HI HAVIA FINS I TOT BARRULLS"
  t8: "I BEGGINERS ENTRE LA GENT"
  t9: "BRY ESTAVA PLORANT..."
  t10: "PERÒ DE SOBTE ALGUNA COSA"
  t11: "LI VA CRIDAR L'ATENCIÓ"
  t12: "UN MUNT DE FERRALLA!"
  t13: "PLE DE TRASTOS QUE NI ANAVEN!!"
  t14: "I ALESHORES,"
  t15: "QUARANTA PROJECTES NOUS"
  t16: "VAN NÀIXER..."
 ending2:
  starring: "PROTAGONISTES"
  jaildoctor: "JAILDOCTOR"
  thank_you: "GRÀCIES"
  for_playing: "PER JUGAR!"
 credits:
  instructions: "INSTRUCCIONS:"
  l0: "AJUDA A JAILDOC A RECUPERAR"
  l1: "ELS SEUS PROJECTES I ARRIBAR"
  l2: "A LA JAIL PER ACABAR-LOS"
  keys: "TECLES:"
  keys_move: "CURSORS PER A MOURE I SALTAR"
  f8: "F8 ACTIVAR/DESACTIVAR MÚSICA"
  f11: "F11 PAUSAR EL JOC"
  f1f2: "F1-F2 MIDA DE LA FINESTRA"
  f3: "F3 PANTALLA COMPLETA"
  f9: "F9 VORA DE LA PANTALLA"
  author: "UN JOC DE JAILDESIGNER"
  date: "FET A L'ESTIU/TARDOR DEL 2022"
  love: "I LOVE JAILGAMES!"
 achievements:
  header: "ASSOLIMENT DESBLOQUEJAT!"
  c1: "COSES BRILLANTS"
  d1: "Aconseguiu el 25% dels objectes"
  c2: "A MITJAN CAMÍ"
  d2: "Aconseguiu el 50% dels objectes"
  c3: "QUASI HI SOM"
  d3: "Aconseguiu el 75% dels objectes"
  c4: "EL COL·LECCIONISTA"
  d4: "Aconseguiu el 100% dels objectes"
  c5: "PASSEJANT PER ACÍ"
  d5: "Visiteu 20 sales"
  c6: "M'HE PERDUT"
  d6: "Visiteu 40 sales"
  c7: "M'AGRADA EXPLORAR"
  d7: "Visiteu totes les sales"
  c8: "JA ESTÀ?"
  d8: "Completeu el joc"
  c9: "UN FORAT EM VA ENGOLIR"
  d9: "Completeu el joc sense entrar a la presó"
  c10: "ELS MEUS PROJECTES"
  d10: "Completeu el joc amb tots els objectes"
  c11: "M'AGRADEN ELS MEUS AMICS DE COLORS"
  d11: "Completeu el joc sense morir"
  c12: "PROJECTES A CORRE-CUITA"
  d12: "Completeu el joc en menys de 30 minuts"
 ui:
  press_again_menu: "PREM DE NOU PER TORNAR AL MENÚ"
  press_again_exit: "PREM DE NOU PER EIXIR"
  border_enabled: "VORA ACTIVADA"
  border_disabled: "VORA DESACTIVADA"
  fullscreen_enabled: "PANTALLA COMPLETA ACTIVADA"
  fullscreen_disabled: "PANTALLA COMPLETA DESACTIVADA"
  window_zoom: "ZOOM FINESTRA x"
  postfx_enabled: "POSTFX ACTIVAT"
  postfx_disabled: "POSTFX DESACTIVAT"
  postfx: "POSTFX"
  supersampling_enabled: "SUPERMOSTREIG ACTIVAT"
  supersampling_disabled: "SUPERMOSTREIG DESACTIVAT"
  palette: "PALETA"
  integer_scale_enabled: "ESCALAT SENCER ACTIVAT"
  integer_scale_disabled: "ESCALAT SENCER DESACTIVAT"
  vsync_enabled: "V-SYNC ACTIVAT"
  vsync_disabled: "V-SYNC DESACTIVAT"
 scoreboard:
  items: "TRESORS PILLATS "
  time: " HORA "
  rooms: "SALES"
 game:
  music_enabled: "MÚSICA ACTIVADA"
  music_disabled: "MÚSICA DESACTIVADA"
  paused: "JOC EN PAUSA"
  running: "JOC EN MARXA"
  enabled: " ACTIVAT"
  disabled: " DESACTIVAT"
  cheat_infinite_lives: "VIDES INFINITES"
  cheat_invincible: "INVENCIBLE"
  cheat_jail_open: "JAIL OBERTA"
  debug_enabled: "DEBUG ACTIVAT"
  debug_disabled: "DEBUG DESACTIVAT"
--- a/data/locale/en.yaml
+++ b/data/locale/en.yaml
@@ -0,0 +1,138 @@
 # JailDoctor's Dilemma - English Locale
 # lang: en
 title:
  marquee: "HEY JAILERS!! IT'S 2022 AND WE'RE STILL ROCKING LIKE IT'S 1998!!! HAVE YOU HEARD IT? JAILGAMES ARE BACK!! YEEESSS BACK!! MORE THAN 10 TITLES ON JAILDOC'S KITCHEN!! THATS A LOOOOOOT OF JAILGAMES, BUT WHICH ONE WILL STRIKE FIRST? THERE IS ALSO A NEW DEVICE TO COME THAT WILL BLOW YOUR MIND WITH JAILGAMES ON THE GO: P.A.C.O. BUT WAIT! WHAT'S THAT BEAUTY I'M SEEING RIGHT OVER THERE?? OOOH THAT TINY MINIASCII IS PURE LOVE!! I WANT TO LICK EVERY BYTE OF IT!! OH SHIT! AND DON'T FORGET TO BRING BACK THOSE OLD AND FAT MS-DOS JAILGAMES TO GITHUB TO KEEP THEM ALIVE!! WHAT WILL BE THE NEXT JAILDOC RELEASE? WHAT WILL BE THE NEXT PROJECT TO COME ALIVE?? OH BABY WE DON'T KNOW BUT HERE YOU CAN FIND THE ANSWER, YOU JUST HAVE TO COMPLETE JAILDOCTOR'S DILEMMA ... COULD YOU?"
  menu:
    play: "1. PLAY"
    keyboard: "2. REDEFINE KEYBOARD"
    joystick: "3. REDEFINE JOYSTICK"
    projects: "4. PROJECTS"
  keys:
    prompt0: "PRESS KEY FOR LEFT"
    prompt1: "PRESS KEY FOR RIGHT"
    prompt2: "PRESS KEY FOR JUMP"
    defined: "KEYS DEFINED"
    label0: "LEFT: "
    label1: "RIGHT: "
    label2: "JUMP: "
    invalid: "INVALID KEY! TRY ANOTHER"
    already_used: "KEY ALREADY USED! TRY ANOTHER"
  buttons:
    prompt0: "PRESS BUTTON FOR LEFT"
    prompt1: "PRESS BUTTON FOR RIGHT"
    prompt2: "PRESS BUTTON FOR JUMP"
    defined: "BUTTONS DEFINED"
    already_used: "BUTTON ALREADY USED! TRY ANOTHER"
  projects: "PROJECTS"
 game_over:
  title: "G A M E   O V E R"
  items: "ITEMS: "
  rooms: "ROOMS: "
  worst_nightmare: "YOUR WORST NIGHTMARE IS"
 ending:
  t0: "HE FINALLY MANAGED"
  t1: "TO GET TO THE JAIL"
  t2: "WITH ALL HIS PROJECTS"
  t3: "READY TO BE FREED"
  t4: "ALL THE JAILERS WERE THERE"
  t5: "WAITING FOR THE JAILGAMES"
  t6: "TO BE RELEASED"
  t7: "THERE WERE EVEN BARRULLS AND"
  t8: "BEGINNERS AMONG THE CROWD"
  t9: "BRY WAS CRYING..."
  t10: "BUT SUDDENLY SOMETHING"
  t11: "CAUGHT HIS ATTENTION"
  t12: "A PILE OF JUNK!"
  t13: "FULL OF NON WORKING TRASH!!"
  t14: "AND THEN,"
  t15: "FOURTY NEW PROJECTS"
  t16: "WERE BORN..."
 ending2:
  starring: "STARRING"
  jaildoctor: "JAILDOCTOR"
  thank_you: "THANK YOU"
  for_playing: "FOR PLAYING!"
 credits:
  instructions: "INSTRUCTIONS:"
  l0: "HELP JAILDOC TO GET BACK ALL"
  l1: "HIS PROJECTS AND GO TO THE"
  l2: "JAIL TO FINISH THEM"
  keys: "KEYS:"
  keys_move: "CURSORS TO MOVE AND JUMP"
  f8: "F8 TOGGLE THE MUSIC"
  f11: "F11 PAUSE THE GAME"
  f1f2: "F1-F2 WINDOWS SIZE"
  f3: "F3 TOGGLE FULLSCREEN"
  f9: "F9 TOOGLE BORDER SCREEN"
  author: "A GAME BY JAILDESIGNER"
  date: "MADE ON SUMMER/FALL 2022"
  love: "I LOVE JAILGAMES! "
 achievements:
  header: "ACHIEVEMENT UNLOCKED!"
  c1: "SHINY THINGS"
  d1: "Get 25% of the items"
  c2: "HALF THE WORK"
  d2: "Get 50% of the items"
  c3: "GETTING THERE"
  d3: "Get 75% of the items"
  c4: "THE COLLECTOR"
  d4: "Get 100% of the items"
  c5: "WANDERING AROUND"
  d5: "Visit 20 rooms"
  c6: "I GOT LOST"
  d6: "Visit 40 rooms"
  c7: "I LIKE TO EXPLORE"
  d7: "Visit all rooms"
  c8: "FINISH THE GAME"
  d8: "Complete the game"
  c9: "I WAS SUCKED BY A HOLE"
  d9: "Complete the game without entering the jail"
  c10: "MY LITTLE PROJECTS"
  d10: "Complete the game with all items"
  c11: "I LIKE MY MULTICOLOURED FRIENDS"
  d11: "Complete the game without dying"
  c12: "SHIT PROJECTS DONE FAST"
  d12: "Complete the game in under 30 minutes"
 ui:
  press_again_menu: "PRESS AGAIN TO RETURN TO MENU"
  press_again_exit: "PRESS AGAIN TO EXIT"
  border_enabled: "BORDER ENABLED"
  border_disabled: "BORDER DISABLED"
  fullscreen_enabled: "FULLSCREEN ENABLED"
  fullscreen_disabled: "FULLSCREEN DISABLED"
  window_zoom: "WINDOW ZOOM x"
  postfx_enabled: "POSTFX ENABLED"
  postfx_disabled: "POSTFX DISABLED"
  postfx: "POSTFX"
  supersampling_enabled: "SUPERSAMPLING ON"
  supersampling_disabled: "SUPERSAMPLING OFF"
  palette: "PALETTE"
  integer_scale_enabled: "INTEGER SCALE ENABLED"
  integer_scale_disabled: "INTEGER SCALE DISABLED"
  vsync_enabled: "V-SYNC ENABLED"
  vsync_disabled: "V-SYNC DISABLED"
 scoreboard:
  items: "ITEMS COLLECTED "
  time: " TIME "
  rooms: "ROOMS"
 game:
  music_enabled: "MUSIC ENABLED"
  music_disabled: "MUSIC DISABLED"
  paused: "GAME PAUSED"
  running: "GAME RUNNING"
  enabled: " ENABLED"
  disabled: " DISABLED"
  cheat_infinite_lives: "INFINITE LIVES"
  cheat_invincible: "INVINCIBLE"
  cheat_jail_open: "JAIL IS OPEN"
  debug_enabled: "DEBUG  ENABLED"
  debug_disabled: "DEBUG  DISABLED"
--- a/data/room/01.yaml
+++ b/data/room/01.yaml
@@ -1,6 +1,7 @@
 # THE JAIL
 room:
-  name: "THE JAIL"
+  name_en: "THE JAIL"
  name_ca: "LA JAIL"
  bgColor: bright_blue
  border: blue
  tileSetFile: standard.gif
--- a/data/room/02.yaml
+++ b/data/room/02.yaml
@@ -1,6 +1,7 @@
 # ROAD TO THE JAIL
 room:
-  name: "ROAD TO THE JAIL"
+  name_en: "ROAD TO THE JAIL"
  name_ca: "CAMÍ A LA JAIL"
  bgColor: black
  border: blue
  tileSetFile: standard.gif
--- a/data/room/03.yaml
+++ b/data/room/03.yaml
@@ -1,6 +1,7 @@
 # VOID MAIN
 room:
-  name: "VOID MAIN"
+  name_en: "VOID MAIN"
  name_ca: "VOID MAIN"
  bgColor: black
  border: magenta
  tileSetFile: standard.gif
--- a/data/room/04.yaml
+++ b/data/room/04.yaml
@@ -1,6 +1,7 @@
 # JUMP THROUGH
 room:
-  name: "JUMP THROUGH"
+  name_en: "JUMP THROUGH"
  name_ca: "SALTA A TRAVÉS"
  bgColor: black
  border: cyan
  tileSetFile: standard.gif
--- a/data/room/05.yaml
+++ b/data/room/05.yaml
@@ -1,6 +1,7 @@
 # BIG JUMP
 room:
-  name: "BIG JUMP"
+  name_en: "BIG JUMP"
  name_ca: "EL GRAN BOT"
  bgColor: black
  border: red
  tileSetFile: standard.gif
--- a/data/room/06.yaml
+++ b/data/room/06.yaml
@@ -1,6 +1,7 @@
 # WELCOME TO MY ABBEY
 room:
-  name: "WELCOME TO MY ABBEY"
+  name_en: "WELCOME TO MY ABBEY"
  name_ca: "BENVINGUT A LA MEUA ABADIA"
  bgColor: blue
  border: yellow
  tileSetFile: standard.gif
--- a/data/room/07.yaml
+++ b/data/room/07.yaml
@@ -1,6 +1,7 @@
 # SIGMASUA > TELEGRAM
 room:
-  name: "SIGMASUA > TELEGRAM"
+  name_en: "SIGMASUA > TELEGRAM"
  name_ca: "SIGMASUA > TELEGRAM"
  bgColor: black
  border: blue
  tileSetFile: standard.gif
--- a/data/room/08.yaml
+++ b/data/room/08.yaml
@@ -1,6 +1,7 @@
 # THE GARDEN
 room:
-  name: "THE GARDEN"
+  name_en: "THE GARDEN"
  name_ca: "EL JARDÍ"
  bgColor: black
  border: cyan
  tileSetFile: standard.gif
--- a/data/room/09.yaml
+++ b/data/room/09.yaml
@@ -1,6 +1,7 @@
 # THE BIG TREE
 room:
-  name: "THE BIG TREE"
+  name_en: "THE BIG TREE"
  name_ca: "EL GRAN ARBRE"
  bgColor: black
  border: bright_blue
  tileSetFile: standard.gif
--- a/data/room/10.yaml
+++ b/data/room/10.yaml
@@ -1,6 +1,7 @@
 # TREE TOP
 room:
-  name: "TREE TOP"
+  name_en: "TREE TOP"
  name_ca: "DALT DE L'ARBRE"
  bgColor: bright_black
  border: blue
  tileSetFile: standard.gif
--- a/data/room/11.yaml
+++ b/data/room/11.yaml
@@ -1,6 +1,7 @@
 # LAZY ROOM
 room:
-  name: "LAZY ROOM"
+  name_en: "LAZY ROOM"
  name_ca: "LA SALA GOSSA"
  bgColor: black
  border: blue
  tileSetFile: standard.gif
--- a/data/room/12.yaml
+++ b/data/room/12.yaml
@@ -1,6 +1,7 @@
 # THE PASSAGE
 room:
-  name: "THE PASSAGE"
+  name_en: "THE PASSAGE"
  name_ca: "EL PASSATGE"
  bgColor: black
  border: green
  tileSetFile: standard.gif
--- a/data/room/13.yaml
+++ b/data/room/13.yaml
@@ -1,6 +1,7 @@
 # TUNO KILLER
 room:
-  name: "TUNO KILLER"
+  name_en: "TUNO KILLER"
  name_ca: "MATATUNOS"
  bgColor: black
  border: blue
  tileSetFile: standard.gif
--- a/data/room/14.yaml
+++ b/data/room/14.yaml
@@ -1,6 +1,7 @@
 # KILLING SPREE
 room:
-  name: "KILLING SPREE"
+  name_en: "KILLING SPREE"
  name_ca: "MATANÇA INDISCRIMINADA"
  bgColor: black
  border: blue
  tileSetFile: standard.gif
--- a/data/room/15.yaml
+++ b/data/room/15.yaml
@@ -1,6 +1,7 @@
 # NOW THIS IS THE BATCAVE!
 room:
-  name: "NOW THIS IS THE BATCAVE!"
+  name_en: "NOW THIS IS THE BATCAVE!"
  name_ca: "ESTA SI QUE ES LA BATCOVA!"
  bgColor: black
  border: black
  tileSetFile: standard.gif
--- a/data/room/16.yaml
+++ b/data/room/16.yaml
@@ -1,6 +1,7 @@
 # THE FRIDGE
 room:
-  name: "THE FRIDGE"
+  name_en: "THE FRIDGE"
  name_ca: "EL FRIGO"
  bgColor: blue
  border: blue
  tileSetFile: standard.gif
--- a/data/room/17.yaml
+++ b/data/room/17.yaml
@@ -1,6 +1,7 @@
 # I DID NOT COPY THIS ONE
 room:
-  name: "I DID NOT COPY THIS ONE"
+  name_en: "I DID NOT COPY THIS ONE"
  name_ca: "ESTA NO LA HE COPIADA"
  bgColor: black
  border: magenta
  tileSetFile: standard.gif
--- a/data/room/18.yaml
+++ b/data/room/18.yaml
@@ -1,6 +1,7 @@
 # MAKE MONEY
 room:
-  name: "MAKE MONEY"
+  name_en: "MAKE MONEY"
  name_ca: "INHERITEDS!"
  bgColor: black
  border: yellow
  tileSetFile: standard.gif
--- a/data/room/19.yaml
+++ b/data/room/19.yaml
@@ -1,6 +1,7 @@
 # THIS CAN'T BE THE BATCAVE
 room:
-  name: "THIS CAN'T BE THE BATCAVE"
+  name_en: "THIS CAN'T BE THE BATCAVE"
  name_ca: "ESTA NO POT SER LA BATCOVA"
  bgColor: black
  border: cyan
  tileSetFile: standard.gif
--- a/data/room/20.yaml
+++ b/data/room/20.yaml
@@ -1,6 +1,7 @@
 # ENTRANCE TO THE VALLEY
 room:
-  name: "ENTRANCE TO THE VALLEY"
+  name_en: "ENTRANCE TO THE VALLEY"
  name_ca: "ENTRADA A LA VALL"
  bgColor: black
  border: red
  tileSetFile: standard.gif
--- a/data/room/21.yaml
+++ b/data/room/21.yaml
@@ -1,6 +1,7 @@
 # ENTER PAKU SIMBEL
 room:
-  name: "ENTER PAKU SIMBEL"
+  name_en: "ENTER PAKU SIMBEL"
  name_ca: "ACCEDINT A PAKU SIMBEL"
  bgColor: bright_black
  border: yellow
  tileSetFile: standard.gif
--- a/data/room/22.yaml
+++ b/data/room/22.yaml
@@ -1,6 +1,7 @@
 # AEE REMAKE, PLEASE
 room:
-  name: "AEE REMAKE, PLEASE"
+  name_en: "AEE REMAKE, PLEASE"
  name_ca: "AEE REMAKE, PERFAPLIS"
  bgColor: bright_black
  border: yellow
  tileSetFile: standard.gif
--- a/data/room/23.yaml
+++ b/data/room/23.yaml
@@ -1,6 +1,7 @@
 # INNER CHAMBER
 room:
-  name: "INNER CHAMBER"
+  name_en: "INNER CHAMBER"
  name_ca: "CAMBRA INTERIOR"
  bgColor: black
  border: bright_yellow
  tileSetFile: standard.gif
--- a/data/room/24.yaml
+++ b/data/room/24.yaml
@@ -1,6 +1,7 @@
 # PLAY IT AGAIN, SAM
 room:
-  name: "PLAY IT AGAIN, SAM"
+  name_en: "PLAY IT AGAIN, SAM"
  name_ca: "TORNA-LA A TOCAR, SAM"
  bgColor: black
  border: bright_yellow
  tileSetFile: standard.gif
--- a/data/room/25.yaml
+++ b/data/room/25.yaml
@@ -1,6 +1,7 @@
 # THE CHAPPEL
 room:
-  name: "THE CHAPPEL"
+  name_en: "THE CHAPPEL"
  name_ca: "LA CAPELLA"
  bgColor: blue
  border: yellow
  tileSetFile: standard.gif
--- a/data/room/26.yaml
+++ b/data/room/26.yaml
@@ -1,6 +1,7 @@
 # JINGLE BELLS
 room:
-  name: "JINGLE BELLS"
+  name_en: "JINGLE BELLS"
  name_ca: "CAMPANETES"
  bgColor: blue
  border: yellow
  tileSetFile: standard.gif
--- a/data/room/27.yaml
+++ b/data/room/27.yaml
@@ -1,6 +1,7 @@
 # THE BACKYARD
 room:
-  name: "THE BACKYARD"
+  name_en: "THE BACKYARD"
  name_ca: "EL PATI DE DARRERE"
  bgColor: blue
  border: cyan
  tileSetFile: standard.gif
--- a/data/room/28.yaml
+++ b/data/room/28.yaml
@@ -1,6 +1,7 @@
 # YOU SHALL NOT PASS
 room:
-  name: "YOU SHALL NOT PASS"
+  name_en: "YOU SHALL NOT PASS"
  name_ca: "NO PASSARÀS"
  bgColor: bright_black
  border: black
  tileSetFile: standard.gif
--- a/data/room/29.yaml
+++ b/data/room/29.yaml
@@ -1,6 +1,7 @@
 # QUO VOIDIS
 room:
-  name: "QUO VOIDIS"
+  name_en: "QUO VOIDIS"
  name_ca: "QUO VOIDIS"
  bgColor: blue
  border: bright_black
  tileSetFile: standard.gif
--- a/data/room/30.yaml
+++ b/data/room/30.yaml
@@ -1,6 +1,7 @@
 # QVOID IS A JAILGAME!
 room:
-  name: "QVOID IS A JAILGAME!"
+  name_en: "QVOID IS A JAILGAME!"
  name_ca: "QVOID ÉS UN JAILGAME!"
  bgColor: blue
  border: bright_black
  tileSetFile: standard.gif
--- a/data/room/31.yaml
+++ b/data/room/31.yaml
@@ -1,6 +1,7 @@
 # 256 COLORS
 room:
-  name: "256 COLORS"
+  name_en: "256 COLORS"
  name_ca: "256 COLORS"
  bgColor: black
  border: bright_magenta
  tileSetFile: standard.gif
--- a/data/room/32.yaml
+++ b/data/room/32.yaml
@@ -1,6 +1,7 @@
 # ...?
 room:
-  name: "...?"
+  name_en: "...?"
  name_ca: "...?"
  bgColor: black
  border: cyan
  tileSetFile: standard.gif
--- a/data/room/33.yaml
+++ b/data/room/33.yaml
@@ -1,6 +1,7 @@
 # } WE ALL LOVE JAILGAMES }
 room:
-  name: "} WE ALL LOVE JAILGAMES }"
+  name_en: "} WE ALL LOVE JAILGAMES }"
  name_ca: "} AMOR PELS JAILGAMES }"
  bgColor: black
  border: bright_black
  tileSetFile: standard.gif
--- a/data/room/34.yaml
+++ b/data/room/34.yaml
@@ -1,6 +1,7 @@
 # ULA HOP!
 room:
-  name: "ULA HOP!"
+  name_en: "ULA HOP!"
  name_ca: "ULA HOP!"
  bgColor: black
  border: cyan
  tileSetFile: standard.gif
--- a/data/room/35.yaml
+++ b/data/room/35.yaml
@@ -1,6 +1,7 @@
 # SILICON BOOBS
 room:
-  name: "SILICON BOOBS"
+  name_en: "SILICON BOOBS"
  name_ca: "MAMELLES DE SILICI"
  bgColor: black
  border: bright_green
  tileSetFile: standard.gif
--- a/data/room/36.yaml
+++ b/data/room/36.yaml
@@ -1,6 +1,7 @@
 # BE CAREFUL WITH THE FUSE
 room:
-  name: "BE CAREFUL WITH THE FUSE"
+  name_en: "BE CAREFUL WITH THE FUSE"
  name_ca: "COMPTE AMB EL FUSIBLE"
  bgColor: black
  border: bright_cyan
  tileSetFile: standard.gif
--- a/data/room/37.yaml
+++ b/data/room/37.yaml
@@ -1,6 +1,7 @@
 # CHIP'N CHIP
 room:
-  name: "CHIP'N CHIP"
+  name_en: "CHIP'N CHIP"
  name_ca: "CHIP'N CHIP"
  bgColor: black
  border: bright_green
  tileSetFile: standard.gif
--- a/data/room/38.yaml
+++ b/data/room/38.yaml
@@ -1,6 +1,7 @@
 # THE FINAL CROSSOVER
 room:
-  name: "THE FINAL CROSSOVER"
+  name_en: "THE FINAL CROSSOVER"
  name_ca: "EL CROSSOVER DEFINITIU"
  bgColor: bright_black
  border: yellow
  tileSetFile: standard.gif
--- a/data/room/39.yaml
+++ b/data/room/39.yaml
@@ -1,6 +1,7 @@
 # YOU'LL BELIEVE AROUNDER CAN FLY
 room:
-  name: "YOU'LL BELIEVE AROUNDER CAN FLY"
+  name_en: "YOU'LL BELIEVE AROUNDER CAN FLY"
  name_ca: "CREURÀS QUE ELS AROUNDERS VOLEN"
  bgColor: black
  border: cyan
  tileSetFile: standard.gif
--- a/data/room/40.yaml
+++ b/data/room/40.yaml
@@ -1,6 +1,7 @@
 # PREVENT THE CRISIS
 room:
-  name: "PREVENT THE CRISIS"
+  name_en: "PREVENT THE CRISIS"
  name_ca: "PREVÉ LA CRISI"
  bgColor: black
  border: bright_magenta
  tileSetFile: standard.gif
--- a/data/room/41.yaml
+++ b/data/room/41.yaml
@@ -1,6 +1,7 @@
 # AROUND WITH ME
 room:
-  name: "AROUND WITH ME"
+  name_en: "AROUND WITH ME"
  name_ca: "AROUNDA AMB MI"
  bgColor: black
  border: blue
  tileSetFile: standard.gif
--- a/data/room/42.yaml
+++ b/data/room/42.yaml
@@ -1,6 +1,7 @@
 # P.A.C.O. ON THE GO
 room:
-  name: "P.A.C.O. ON THE GO"
+  name_en: "P.A.C.O. ON THE GO"
  name_ca: "P.A.C.O. EN MARXA"
  bgColor: black
  border: blue
  tileSetFile: standard.gif
--- a/data/room/43.yaml
+++ b/data/room/43.yaml
@@ -1,6 +1,7 @@
 # THE TUBE
 room:
-  name: "THE TUBE"
+  name_en: "THE TUBE"
  name_ca: "EL TUB"
  bgColor: black
  border: blue
  tileSetFile: standard.gif
--- a/data/room/44.yaml
+++ b/data/room/44.yaml
@@ -1,6 +1,7 @@
 # SANDWITCH AND COUNTER
 room:
-  name: "SANDWITCH AND COUNTER"
+  name_en: "SANDWITCH AND COUNTER"
  name_ca: "SANDVITX I COUNTER S."
  bgColor: black
  border: cyan
  tileSetFile: standard.gif
--- a/data/room/45.yaml
+++ b/data/room/45.yaml
@@ -1,6 +1,7 @@
 # FEEL THE PRESSURE
 room:
-  name: "FEEL THE PRESSURE"
+  name_en: "FEEL THE PRESSURE"
  name_ca: "NOTA LA PRESSIÓ"
  bgColor: bright_black
  border: bright_yellow
  tileSetFile: standard.gif
--- a/data/room/46.yaml
+++ b/data/room/46.yaml
@@ -1,6 +1,7 @@
 # FEEL THE HEAT
 room:
-  name: "FEEL THE HEAT"
+  name_en: "FEEL THE HEAT"
  name_ca: "NOTA EL CALORET"
  bgColor: bright_black
  border: bright_yellow
  tileSetFile: standard.gif
--- a/data/room/47.yaml
+++ b/data/room/47.yaml
@@ -1,6 +1,7 @@
 # THE BATTLE NEVER ENDS
 room:
-  name: "THE BATTLE NEVER ENDS"
+  name_en: "THE BATTLE NEVER ENDS"
  name_ca: "LA BATALLA MAI ACABA"
  bgColor: black
  border: white
  tileSetFile: standard.gif
--- a/data/room/48.yaml
+++ b/data/room/48.yaml
@@ -1,6 +1,7 @@
 # WELCOME TO THE JAILBATTLE
 room:
-  name: "WELCOME TO THE JAILBATTLE"
+  name_en: "WELCOME TO THE JAILBATTLE"
  name_ca: "BENVINGUTS A JAILBATTLE"
  bgColor: green
  border: bright_green
  tileSetFile: standard.gif
--- a/data/room/49.yaml
+++ b/data/room/49.yaml
@@ -1,6 +1,7 @@
 # WE NEED A ROBOT
 room:
-  name: "WE NEED A ROBOT"
+  name_en: "WE NEED A JAILROBOT"
  name_ca: "NECESSITEM UN JAILROBOT"
  bgColor: black
  border: red
  tileSetFile: standard.gif
--- a/data/room/50.yaml
+++ b/data/room/50.yaml
@@ -1,6 +1,7 @@
 # STORED JAILGAMES
 room:
-  name: "STORED JAILGAMES"
+  name_en: "STORED JAILGAMES"
  name_ca: "EL MAGATZEM DE JAILGAMES"
  bgColor: black
  border: blue
  tileSetFile: standard.gif
--- a/data/room/51.yaml
+++ b/data/room/51.yaml
@@ -1,6 +1,7 @@
 # MINI ASCII
 room:
-  name: "MINI ASCII"
+  name_en: "MINI ASCII"
  name_ca: "MINI ASCII"
  bgColor: black
  border: black
  tileSetFile: standard.gif
--- a/data/room/52.yaml
+++ b/data/room/52.yaml
@@ -1,6 +1,7 @@
 # BREAKOUT.LUA
 room:
-  name: "BREAKOUT.LUA"
+  name_en: "BREAKOUT.LUA"
  name_ca: "BREAKOUT.LUA"
  bgColor: black
  border: black
  tileSetFile: standard.gif
--- a/data/room/53.yaml
+++ b/data/room/53.yaml
@@ -1,6 +1,7 @@
 # P.A.C.O. WORKSHOP
 room:
-  name: "P.A.C.O. WORKSHOP"
+  name_en: "P.A.C.O. WORKSHOP"
  name_ca: "TALLER DE P.A.C.O."
  bgColor: black
  border: yellow
  tileSetFile: standard.gif
--- a/data/room/54.yaml
+++ b/data/room/54.yaml
@@ -1,6 +1,7 @@
 # THE BASEMENT
 room:
-  name: "THE BASEMENT"
+  name_en: "THE BASEMENT"
  name_ca: "EL SOTAN"
  bgColor: black
  border: blue
  tileSetFile: standard.gif
--- a/data/room/55.yaml
+++ b/data/room/55.yaml
@@ -1,6 +1,7 @@
 # THAT'S A GUITAR
 room:
-  name: "THAT'S A GUITAR"
+  name_en: "THAT'S A GUITAR"
  name_ca: "AIXÒ ÉS UNA GUITARRA"
  bgColor: black
  border: black
  tileSetFile: standard.gif
--- a/data/room/56.yaml
+++ b/data/room/56.yaml
@@ -1,6 +1,7 @@
 # HEAVY DEMONS ON LEGGINS
 room:
-  name: "HEAVY DEMONS ON LEGGINS"
+  name_en: "HEAVY DEMONS ON LEGGINS"
  name_ca: "DIMONIS HEAVIES AMB MALLES"
  bgColor: black
  border: black
  tileSetFile: standard.gif
--- a/data/room/57.yaml
+++ b/data/room/57.yaml
@@ -1,6 +1,7 @@
 # JAILGAMES GO TO HELL
 room:
-  name: "JAILGAMES GO TO HELL"
+  name_en: "JAILGAMES GO TO HELL"
  name_ca: "JAILGAMES A L'INFERN"
  bgColor: red
  border: bright_red
  tileSetFile: standard.gif
--- a/data/room/58.yaml
+++ b/data/room/58.yaml
@@ -1,6 +1,7 @@
 # CHIRPING
 room:
-  name: "CHIRPING"
+  name_en: "CHIRPING"
  name_ca: "CHIRPING"
  bgColor: black
  border: magenta
  tileSetFile: standard.gif
--- a/data/room/59.yaml
+++ b/data/room/59.yaml
@@ -1,6 +1,7 @@
 # STATIC
 room:
-  name: "STATIC"
+  name_en: "STATIC"
  name_ca: "ESTÀTICA"
  bgColor: black
  border: bright_magenta
  tileSetFile: standard.gif
--- a/data/room/60.yaml
+++ b/data/room/60.yaml
@@ -1,6 +1,7 @@
 # MAGNETIC FIELDS
 room:
-  name: "MAGNETIC FIELDS"
+  name_en: "MAGNETIC FIELDS"
  name_ca: "CAMPS MAGNÈTICS"
  bgColor: black
  border: bright_red
  tileSetFile: standard.gif
--- a/data/shaders/downscale.frag
+++ b/data/shaders/downscale.frag
@@ -0,0 +1,48 @@
 #version 450
 layout(location = 0) in  vec2 v_uv;
 layout(location = 0) out vec4 out_color;
 layout(set = 2, binding = 0) uniform sampler2D source;
 layout(set = 3, binding = 0) uniform DownscaleUniforms {
    int algorithm;  // 0 = Lanczos2 (ventana 2, ±2 taps), 1 = Lanczos3 (ventana 3, ±3 taps)
    float pad0;
    float pad1;
    float pad2;
 } u;
 // Kernel Lanczos normalizado: sinc(t) * sinc(t/a) para |t| < a, 0 fuera.
 float lanczos(float t, float a) {
    t = abs(t);
    if (t < 0.0001) { return 1.0; }
    if (t >= a) { return 0.0; }
    const float PI = 3.14159265358979;
    float pt = PI * t;
    return (a * sin(pt) * sin(pt / a)) / (pt * pt);
 }
 void main() {
    vec2 src_size = vec2(textureSize(source, 0));
    // Posición en coordenadas de texel (centros de texel en N+0.5)
    vec2 p = v_uv * src_size;
    vec2 p_floor = floor(p);
    float a = (u.algorithm == 0) ? 2.0 : 3.0;
    int win = int(a);
    vec4 color = vec4(0.0);
    float weight_sum = 0.0;
    for (int j = -win; j <= win; j++) {
        for (int i = -win; i <= win; i++) {
            // Centro del texel (i,j) relativo a p_floor
            vec2 tap_center = p_floor + vec2(float(i), float(j)) + 0.5;
            vec2 offset = tap_center - p;
            float w = lanczos(offset.x, a) * lanczos(offset.y, a);
            color += texture(source, tap_center / src_size) * w;
            weight_sum += w;
        }
    }
    out_color = (weight_sum > 0.0) ? (color / weight_sum) : vec4(0.0, 0.0, 0.0, 1.0);
 }
--- a/data/shaders/postfx.frag
+++ b/data/shaders/postfx.frag
@@ -22,6 +22,10 @@ layout(set = 3, binding = 0) uniform PostFXUniforms {
    float gamma_strength;
    float curvature;
    float bleeding;
    float pixel_scale;   // physical pixels per logical pixel (vh / tex_height_)
    float time;          // seconds since SDL init
    float oversample;    // supersampling factor (1.0 = off, 3.0 = 3×SS)
    float flicker;       // 0 = off, 1 = phosphor flicker ~50 Hz — 48 bytes total (3 × 16)
 } u;
 // YCbCr helpers for NTSC bleeding
@@ -64,23 +68,25 @@ void main() {
    // Muestra base
    vec3 base = texture(scene, uv).rgb;
-    // Sangrado NTSC — difuminado horizontal de crominancia
+    // Sangrado NTSC — difuminado horizontal de crominancia.
    // step = 1 pixel lógico de juego en UV (corrige SS: textureSize.x = game_w * oversample).
    vec3 colour;
    if (u.bleeding > 0.0) {
-        float tw = float(textureSize(scene, 0).x);
+        float tw   = float(textureSize(scene, 0).x);
        float step = u.oversample / tw;  // 1 pixel lógico en UV
        vec3 ycc    = rgb_to_ycc(base);
-        vec3 ycc_l2 = rgb_to_ycc(texture(scene, uv - vec2(2.0/tw, 0.0)).rgb);
+        vec3 ycc_l2 = rgb_to_ycc(texture(scene, uv - vec2(2.0*step, 0.0)).rgb);
-        vec3 ycc_l1 = rgb_to_ycc(texture(scene, uv - vec2(1.0/tw, 0.0)).rgb);
+        vec3 ycc_l1 = rgb_to_ycc(texture(scene, uv - vec2(1.0*step, 0.0)).rgb);
-        vec3 ycc_r1 = rgb_to_ycc(texture(scene, uv + vec2(1.0/tw, 0.0)).rgb);
+        vec3 ycc_r1 = rgb_to_ycc(texture(scene, uv + vec2(1.0*step, 0.0)).rgb);
-        vec3 ycc_r2 = rgb_to_ycc(texture(scene, uv + vec2(2.0/tw, 0.0)).rgb);
+        vec3 ycc_r2 = rgb_to_ycc(texture(scene, uv + vec2(2.0*step, 0.0)).rgb);
        ycc.yz = (ycc_l2.yz + ycc_l1.yz*2.0 + ycc.yz*2.0 + ycc_r1.yz*2.0 + ycc_r2.yz) / 8.0;
        colour = mix(base, ycc_to_rgb(ycc), u.bleeding);
    } else {
        colour = base;
    }
-    // Aberración cromática
+    // Aberración cromática (drift animado con time para efecto NTSC real)
-    float ca = u.chroma_strength * 0.005;
+    float ca = u.chroma_strength * 0.005 * (1.0 + 0.15 * sin(u.time * 7.3));
    colour.r = texture(scene, uv + vec2(ca, 0.0)).r;
    colour.b = texture(scene, uv - vec2(ca, 0.0)).b;
@@ -90,14 +96,24 @@ void main() {
        colour = mix(colour, lin, u.gamma_strength);
    }
-    // Scanlines
+    // Scanlines — proporción 2/3 brillantes + 1/3 oscuras por fila lógica.
-    float texHeight  = float(textureSize(scene, 0).y);
+    // Casos especiales: 1 subfila → sin efecto; 2 subfilas → 1+1 (50/50).
-    float scaleY     = u.screen_height / texHeight;
+    // Constantes ajustables:
-    float screenY    = uv.y * u.screen_height;
+    const float SCAN_DARK_RATIO = 0.333;  // fracción de subfilas oscuras (ps >= 3)
-    float posInRow   = mod(screenY, scaleY);
+    const float SCAN_DARK_FLOOR = 0.42;   // multiplicador de brillo de subfilas oscuras
-    float scanLineDY = posInRow / scaleY - 0.5;
+    if (u.scanline_strength > 0.0) {
-    float scan       = max(1.0 - scanLineDY * scanLineDY * 6.0, 0.12) * 3.5;
+        float ps          = max(1.0, round(u.pixel_scale));
-    colour *= mix(1.0, scan, u.scanline_strength);
+        float frac_in_row = fract(uv.y * u.screen_height);
        float row_pos     = floor(frac_in_row * ps);
        // bright_rows: cuántas subfilas son brillantes
        //   ps==1 → ps (todo brillante → is_dark nunca se activa)
        //   ps==2 → 1 brillante + 1 oscura
        //   ps>=3 → floor(ps * (1 - DARK_RATIO)) brillantes
        float bright_rows = (ps < 2.0) ? ps : ((ps < 3.0) ? 1.0 : floor(ps * (1.0 - SCAN_DARK_RATIO)));
        float is_dark     = step(bright_rows, row_pos);
        float scan        = mix(1.0, SCAN_DARK_FLOOR, is_dark);
        colour           *= mix(1.0, scan, u.scanline_strength);
    }
    if (u.gamma_strength > 0.0) {
        vec3 enc = pow(colour, vec3(1.0 / 2.2));
@@ -109,7 +125,8 @@ void main() {
    float vignette = 1.0 - dot(d, d) * u.vignette_strength;
    colour *= clamp(vignette, 0.0, 1.0);
-    // Máscara de fósforo RGB
+    // Máscara de fósforo RGB — después de scanlines (orden original):
    // filas brillantes saturadas → máscara invisible, filas oscuras → RGB visible.
    if (u.mask_strength > 0.0) {
        float whichMask = fract(gl_FragCoord.x * 0.3333333);
        vec3 mask = vec3(0.80);
@@ -122,5 +139,11 @@ void main() {
        colour = mix(colour, colour * mask, u.mask_strength);
    }
    // Parpadeo de fósforo CRT (~50 Hz)
    if (u.flicker > 0.0) {
        float flicker_wave = sin(u.time * 100.0) * 0.5 + 0.5;
        colour *= 1.0 - u.flicker * 0.04 * flicker_wave;
    }
    out_color = vec4(colour, 1.0);
 }
--- a/data/shaders/postfx.frag.spv
+++ b/data/shaders/postfx.frag.spv
--- a/data/shaders/upscale.frag
+++ b/data/shaders/upscale.frag
@@ -0,0 +1,15 @@
 #version 450
 // Vulkan GLSL fragment shader — Nearest-neighbour upscale pass
 // Used as the first render pass when supersampling is active.
 // Compile: glslc upscale.frag -o upscale.frag.spv
 //          xxd -i upscale.frag.spv > ../../source/core/rendering/sdl3gpu/upscale_frag_spv.h
 layout(location = 0) in  vec2 v_uv;
 layout(location = 0) out vec4 out_color;
 layout(set = 2, binding = 0) uniform sampler2D scene;
 void main() {
    out_color = texture(scene, v_uv);
 }
--- a/data/shaders/upscale.frag.spv
+++ b/data/shaders/upscale.frag.spv
--- a/source/core/audio/audio.cpp
+++ b/source/core/audio/audio.cpp
@@ -41,7 +41,7 @@ void Audio::update() {
 }
 // Reproduce la música
-void Audio::playMusic(const std::string& name, const int loop) {
+void Audio::playMusic(const std::string& name, const int loop) {  // NOLINT(readability-convert-member-functions-to-static)
    bool new_loop = (loop != 0);
    // Si ya está sonando exactamente la misma pista y mismo modo loop, no hacemos nada
@@ -71,7 +71,7 @@ void Audio::playMusic(const std::string& name, const int loop) {
 }
 // Pausa la música
-void Audio::pauseMusic() {
+void Audio::pauseMusic() {  // NOLINT(readability-convert-member-functions-to-static)
    if (music_enabled_ && music_.state == MusicState::PLAYING) {
        JA_PauseMusic();
        music_.state = MusicState::PAUSED;
@@ -79,7 +79,7 @@ void Audio::pauseMusic() {
 }
 // Continua la música pausada
-void Audio::resumeMusic() {
+void Audio::resumeMusic() {  // NOLINT(readability-convert-member-functions-to-static)
    if (music_enabled_ && music_.state == MusicState::PAUSED) {
        JA_ResumeMusic();
        music_.state = MusicState::PLAYING;
@@ -87,7 +87,7 @@ void Audio::resumeMusic() {
 }
 // Detiene la música
-void Audio::stopMusic() {
+void Audio::stopMusic() {  // NOLINT(readability-make-member-function-const)
    if (music_enabled_) {
        JA_StopMusic();
        music_.state = MusicState::STOPPED;
--- a/source/core/input/global_inputs.cpp
+++ b/source/core/input/global_inputs.cpp
@@ -6,16 +6,14 @@
 #include <vector>  // Para vector
 #include "core/input/input.hpp"       // Para Input, InputAction, Input::DO_NOT_ALLOW_REPEAT
 #include "core/locale/locale.hpp"     // Para Locale
 #include "core/rendering/screen.hpp"  // Para Screen
 #include "game/options.hpp"           // Para Options, options, OptionsVideo, Section
 #include "game/scene_manager.hpp"     // Para SceneManager
 #include "game/ui/console.hpp"        // Para Console
 #include "game/ui/notifier.hpp"       // Para Notifier, NotificationText
 #include "utils/utils.hpp"            // Para stringInVector
 #ifdef _DEBUG
 #include "core/system/debug.hpp"  // Para Debug
 #endif
 namespace GlobalInputs {
    // Funciones internas
@@ -27,7 +25,7 @@ namespace GlobalInputs {
                if (stringInVector(Notifier::get()->getCodes(), CODE)) {
                    SceneManager::current = SceneManager::Scene::TITLE;
                } else {
-                    Notifier::get()->show({CODE}, Notifier::Style::DEFAULT, -1, true, CODE);
+                    Notifier::get()->show({Locale::get()->get("ui.press_again_menu")}, Notifier::Style::DEFAULT, -1, true, CODE);  // NOLINT(readability-static-accessed-through-instance)
                }
                return;
            }
@@ -47,7 +45,7 @@ namespace GlobalInputs {
            if (stringInVector(Notifier::get()->getCodes(), CODE)) {
                SceneManager::current = SceneManager::Scene::QUIT;
            } else {
-                Notifier::get()->show({CODE}, Notifier::Style::DEFAULT, -1, true, CODE);
+                Notifier::get()->show({Locale::get()->get("ui.press_again_exit")}, Notifier::Style::DEFAULT, -1, true, CODE);  // NOLINT(readability-static-accessed-through-instance)
            }
        }
@@ -71,73 +69,65 @@ namespace GlobalInputs {
        void handleToggleBorder() {
            Screen::get()->toggleBorder();
-            Notifier::get()->show({"BORDER " + std::string(Options::video.border.enabled ? "ENABLED" : "DISABLED")});
+            Notifier::get()->show({Locale::get()->get(Options::video.border.enabled ? "ui.border_enabled" : "ui.border_disabled")});  // NOLINT(readability-static-accessed-through-instance)
        }
        void handleToggleVideoMode() {
            Screen::get()->toggleVideoMode();
-            Notifier::get()->show({"FULLSCREEN " + std::string(static_cast<int>(Options::video.fullscreen) == 0 ? "DISABLED" : "ENABLED")});
+            Notifier::get()->show({Locale::get()->get(static_cast<int>(Options::video.fullscreen) == 0 ? "ui.fullscreen_disabled" : "ui.fullscreen_enabled")});  // NOLINT(readability-static-accessed-through-instance)
        }
        void handleDecWindowZoom() {
            if (Screen::get()->decWindowZoom()) {
-                Notifier::get()->show({"WINDOW ZOOM x" + std::to_string(Options::window.zoom)});
+                Notifier::get()->show({Locale::get()->get("ui.window_zoom") + std::to_string(Options::window.zoom)});  // NOLINT(readability-static-accessed-through-instance)
            }
        }
        void handleIncWindowZoom() {
            if (Screen::get()->incWindowZoom()) {
-                Notifier::get()->show({"WINDOW ZOOM x" + std::to_string(Options::window.zoom)});
+                Notifier::get()->show({Locale::get()->get("ui.window_zoom") + std::to_string(Options::window.zoom)});  // NOLINT(readability-static-accessed-through-instance)
            }
        }
        void handleTogglePostFX() {
            Screen::get()->togglePostFX();
-            Notifier::get()->show({"POSTFX " + std::string(Options::video.postfx ? "ENABLED" : "DISABLED")});
+            Notifier::get()->show({Locale::get()->get(Options::video.postfx ? "ui.postfx_enabled" : "ui.postfx_disabled")});  // NOLINT(readability-static-accessed-through-instance)
        }
        void handleToggleSupersampling() {
            Screen::get()->toggleSupersampling();
            Notifier::get()->show({Locale::get()->get(Options::video.supersampling ? "ui.supersampling_enabled" : "ui.supersampling_disabled")});  // NOLINT(readability-static-accessed-through-instance)
        }
        void handleNextPostFXPreset() {
            if (!Options::postfx_presets.empty()) {
                Options::current_postfx_preset = (Options::current_postfx_preset + 1) % static_cast<int>(Options::postfx_presets.size());
                Screen::get()->reloadPostFX();
-                Notifier::get()->show({"POSTFX " + Options::postfx_presets[static_cast<size_t>(Options::current_postfx_preset)].name});
+                Notifier::get()->show({Locale::get()->get("ui.postfx") + " " + Options::postfx_presets[static_cast<size_t>(Options::current_postfx_preset)].name});  // NOLINT(readability-static-accessed-through-instance)
            }
        }
        void handleNextPalette() {
            Screen::get()->nextPalette();
-            Notifier::get()->show({"PALETTE " + Options::video.palette});
+            Notifier::get()->show({Locale::get()->get("ui.palette") + " " + Options::video.palette});  // NOLINT(readability-static-accessed-through-instance)
        }
        void handlePreviousPalette() {
            Screen::get()->previousPalette();
-            Notifier::get()->show({"PALETTE " + Options::video.palette});
+            Notifier::get()->show({Locale::get()->get("ui.palette") + " " + Options::video.palette});  // NOLINT(readability-static-accessed-through-instance)
        }
        void handleToggleIntegerScale() {
            Screen::get()->toggleIntegerScale();
            Screen::get()->setVideoMode(Options::video.fullscreen);
-            Notifier::get()->show({"INTEGER SCALE " + std::string(Options::video.integer_scale ? "ENABLED" : "DISABLED")});
+            Notifier::get()->show({Locale::get()->get(Options::video.integer_scale ? "ui.integer_scale_enabled" : "ui.integer_scale_disabled")});  // NOLINT(readability-static-accessed-through-instance)
        }
        void handleToggleVSync() {
            Screen::get()->toggleVSync();
-            Notifier::get()->show({"V-SYNC " + std::string(Options::video.vertical_sync ? "ENABLED" : "DISABLED")});
+            Notifier::get()->show({Locale::get()->get(Options::video.vertical_sync ? "ui.vsync_enabled" : "ui.vsync_disabled")});  // NOLINT(readability-static-accessed-through-instance)
        }
 #ifdef _DEBUG
        void handleShowDebugInfo() {
            Screen::get()->toggleDebugInfo();
        }
 /*
 void handleToggleDebug() {
    Debug::get()->toggleEnabled();
    Notifier::get()->show({"DEBUG  " + std::string(Debug::get()->isEnabled() ? "ENABLED" : "DISABLED")}, Notifier::TextAlign::CENTER);
 }
 */
 #endif
        // Detecta qué acción global ha sido presionada (si alguna)
        auto getPressedAction() -> InputAction {
            if (Input::get()->checkAction(InputAction::EXIT, Input::DO_NOT_ALLOW_REPEAT)) {
@@ -161,10 +151,13 @@ void handleToggleDebug() {
                }
            }
            if (Input::get()->checkAction(InputAction::TOGGLE_POSTFX, Input::DO_NOT_ALLOW_REPEAT)) {
-                if (Options::video.postfx && ((SDL_GetModState() & SDL_KMOD_SHIFT) != 0U)) {
+                if ((SDL_GetModState() & SDL_KMOD_CTRL) != 0U) {
-                    return InputAction::NEXT_POSTFX_PRESET;
+                    return InputAction::TOGGLE_SUPERSAMPLING;  // Ctrl+F4
                }
-                return InputAction::TOGGLE_POSTFX;
+                if (Options::video.postfx && ((SDL_GetModState() & SDL_KMOD_SHIFT) != 0U)) {
                    return InputAction::NEXT_POSTFX_PRESET;  // Shift+F4
                }
                return InputAction::TOGGLE_POSTFX;  // F4
            }
            if (Input::get()->checkAction(InputAction::NEXT_PALETTE, Input::DO_NOT_ALLOW_REPEAT)) {
                return InputAction::NEXT_PALETTE;
@@ -184,6 +177,9 @@ void handleToggleDebug() {
            if (Input::get()->checkAction(InputAction::SHOW_DEBUG_INFO, Input::DO_NOT_ALLOW_REPEAT)) {
                return InputAction::SHOW_DEBUG_INFO;
            }
            if (Input::get()->checkAction(InputAction::TOGGLE_CONSOLE, Input::DO_NOT_ALLOW_REPEAT)) {
                return InputAction::TOGGLE_CONSOLE;
            }
            return InputAction::NONE;
        }
@@ -193,6 +189,15 @@ void handleToggleDebug() {
    // Comprueba los inputs que se pueden introducir en cualquier sección del juego
    void handle() {
        // Si la consola está activa, bloquea el resto de inputs globales
        if (Console::get() != nullptr && Console::get()->isActive()) {
            if (Input::get()->checkAction(InputAction::TOGGLE_CONSOLE, Input::DO_NOT_ALLOW_REPEAT) ||
                Input::get()->checkAction(InputAction::EXIT, Input::DO_NOT_ALLOW_REPEAT)) {
                Console::get()->toggle();
            }
            return;
        }
        // Salida de administrador en modo kiosko (Ctrl+Shift+Alt+Q)
        if (Options::kiosk.enabled) {
            SDL_Keymod mod = SDL_GetModState();
@@ -240,6 +245,10 @@ void handleToggleDebug() {
                handleNextPostFXPreset();
                break;
            case InputAction::TOGGLE_SUPERSAMPLING:
                handleToggleSupersampling();
                break;
            case InputAction::NEXT_PALETTE:
                handleNextPalette();
                break;
@@ -256,13 +265,16 @@ void handleToggleDebug() {
                handleToggleVSync();
                break;
-            case InputAction::TOGGLE_DEBUG:
+            case InputAction::TOGGLE_CONSOLE:
-                // handleToggleDebug();
+                if (Console::get() != nullptr) { Console::get()->toggle(); }
                break;
 #ifdef _DEBUG
            case InputAction::TOGGLE_DEBUG:
                Screen::get()->toggleFPS();
                break;
            case InputAction::SHOW_DEBUG_INFO:
                handleShowDebugInfo();
                break;
 #endif
--- a/source/core/input/input.cpp
+++ b/source/core/input/input.cpp
@@ -14,7 +14,7 @@
 Input* Input::instance = nullptr;
 // Inicializa la instancia única del singleton
-void Input::init(const std::string& game_controller_db_path) {
+void Input::init(const std::string& game_controller_db_path) {  // NOLINT(readability-convert-member-functions-to-static)
    Input::instance = new Input(game_controller_db_path);
 }
@@ -51,7 +51,8 @@ Input::Input(std::string game_controller_db_path)
        {Action::TOGGLE_BORDER, KeyState{.scancode = SDL_SCANCODE_F9}},
        {Action::TOGGLE_VSYNC, KeyState{.scancode = SDL_SCANCODE_F10}},
        {Action::PAUSE, KeyState{.scancode = SDL_SCANCODE_F11}},
-        {Action::TOGGLE_DEBUG, KeyState{.scancode = SDL_SCANCODE_F12}}};
+        {Action::TOGGLE_DEBUG, KeyState{.scancode = SDL_SCANCODE_F12}},
        {Action::TOGGLE_CONSOLE, KeyState{.scancode = SDL_SCANCODE_TAB}}};
    initSDLGamePad();  // Inicializa el subsistema SDL_INIT_GAMEPAD
 }
@@ -69,7 +70,7 @@ void Input::applyKeyboardBindingsFromOptions() {
 }
 // Aplica configuración de botones del gamepad desde Options al primer gamepad conectado
-void Input::applyGamepadBindingsFromOptions() {
+void Input::applyGamepadBindingsFromOptions() {  // NOLINT(readability-convert-member-functions-to-static)
    // Si no hay gamepads conectados, no hay nada que hacer
    if (gamepads_.empty()) {
        return;
@@ -90,21 +91,21 @@ void Input::applyGamepadBindingsFromOptions() {
 }
 // Asigna inputs a botones del mando
-void Input::bindGameControllerButton(const std::shared_ptr<Gamepad>& gamepad, Action action, SDL_GamepadButton button) {
+void Input::bindGameControllerButton(const std::shared_ptr<Gamepad>& gamepad, Action action, SDL_GamepadButton button) {  // NOLINT(readability-convert-member-functions-to-static)
    if (gamepad != nullptr) {
        gamepad->bindings[action].button = button;
    }
 }
 // Asigna inputs a botones del mando
-void Input::bindGameControllerButton(const std::shared_ptr<Gamepad>& gamepad, Action action_target, Action action_source) {
+void Input::bindGameControllerButton(const std::shared_ptr<Gamepad>& gamepad, Action action_target, Action action_source) {  // NOLINT(readability-convert-member-functions-to-static)
    if (gamepad != nullptr) {
        gamepad->bindings[action_target].button = gamepad->bindings[action_source].button;
    }
 }
 // Comprueba si alguna acción está activa
-auto Input::checkAction(Action action, bool repeat, bool check_keyboard, const std::shared_ptr<Gamepad>& gamepad) -> bool {
+auto Input::checkAction(Action action, bool repeat, bool check_keyboard, const std::shared_ptr<Gamepad>& gamepad) -> bool {  // NOLINT(readability-convert-member-functions-to-static)
    bool success_keyboard = false;
    bool success_controller = false;
@@ -142,7 +143,7 @@ auto Input::checkAction(Action action, bool repeat, bool check_keyboard, const s
 }
 // Comprueba si hay almenos una acción activa
-auto Input::checkAnyInput(bool check_keyboard, const std::shared_ptr<Gamepad>& gamepad) -> bool {
+auto Input::checkAnyInput(bool check_keyboard, const std::shared_ptr<Gamepad>& gamepad) -> bool {  // NOLINT(readability-convert-member-functions-to-static)
    // Obtenemos el número total de acciones posibles para iterar sobre ellas.
    // --- Comprobación del Teclado ---
@@ -179,7 +180,7 @@ auto Input::checkAnyInput(bool check_keyboard, const std::shared_ptr<Gamepad>& g
 }
 // Comprueba si hay algún botón pulsado
-auto Input::checkAnyButton(bool repeat) -> bool {
+auto Input::checkAnyButton(bool repeat) -> bool {  // NOLINT(readability-convert-member-functions-to-static)
    // Solo comprueba los botones definidos previamente
    for (auto bi : BUTTON_INPUTS) {
        // Comprueba el teclado
@@ -219,7 +220,7 @@ auto Input::getControllerNames() const -> std::vector<std::string> {
 auto Input::getNumGamepads() const -> int { return gamepads_.size(); }
 // Obtiene el gamepad a partir de un event.id
-auto Input::getGamepad(SDL_JoystickID id) const -> std::shared_ptr<Input::Gamepad> {
+auto Input::getGamepad(SDL_JoystickID id) const -> std::shared_ptr<Input::Gamepad> {  // NOLINT(readability-convert-member-functions-to-static)
    for (const auto& gamepad : gamepads_) {
        if (gamepad->instance_id == id) {
            return gamepad;
@@ -228,7 +229,7 @@ auto Input::getGamepad(SDL_JoystickID id) const -> std::shared_ptr<Input::Gamepa
    return nullptr;
 }
-auto Input::getGamepadByName(const std::string& name) const -> std::shared_ptr<Input::Gamepad> {
+auto Input::getGamepadByName(const std::string& name) const -> std::shared_ptr<Input::Gamepad> {  // NOLINT(readability-convert-member-functions-to-static)
    for (const auto& gamepad : gamepads_) {
        if (gamepad && gamepad->name == name) {
            return gamepad;
@@ -238,12 +239,12 @@ auto Input::getGamepadByName(const std::string& name) const -> std::shared_ptr<I
 }
 // Obtiene el SDL_GamepadButton asignado a un action
-auto Input::getControllerBinding(const std::shared_ptr<Gamepad>& gamepad, Action action) -> SDL_GamepadButton {
+auto Input::getControllerBinding(const std::shared_ptr<Gamepad>& gamepad, Action action) -> SDL_GamepadButton {  // NOLINT(readability-convert-member-functions-to-static)
    return static_cast<SDL_GamepadButton>(gamepad->bindings[action].button);
 }
 // Comprueba el eje del mando
-auto Input::checkAxisInput(Action action, const std::shared_ptr<Gamepad>& gamepad, bool repeat) -> bool {
+auto Input::checkAxisInput(Action action, const std::shared_ptr<Gamepad>& gamepad, bool repeat) -> bool {  // NOLINT(readability-convert-member-functions-to-static)
    // Obtener el binding configurado para esta acción
    auto& binding = gamepad->bindings[action];
@@ -286,7 +287,7 @@ auto Input::checkAxisInput(Action action, const std::shared_ptr<Gamepad>& gamepa
 }
 // Comprueba los triggers del mando como botones digitales
-auto Input::checkTriggerInput(Action action, const std::shared_ptr<Gamepad>& gamepad, bool repeat) -> bool {
+auto Input::checkTriggerInput(Action action, const std::shared_ptr<Gamepad>& gamepad, bool repeat) -> bool {  // NOLINT(readability-convert-member-functions-to-static)
    // Solo manejamos botones específicos que pueden ser triggers
    if (gamepad->bindings[action].button != static_cast<int>(SDL_GAMEPAD_BUTTON_INVALID)) {
        // Solo procesamos L2 y R2 como triggers
@@ -333,13 +334,13 @@ auto Input::checkTriggerInput(Action action, const std::shared_ptr<Gamepad>& gam
    return false;
 }
-void Input::addGamepadMappingsFromFile() {
+void Input::addGamepadMappingsFromFile() {  // NOLINT(readability-convert-member-functions-to-static)
    if (SDL_AddGamepadMappingsFromFile(gamepad_mappings_file_.c_str()) < 0) {
        std::cout << "Error, could not load " << gamepad_mappings_file_.c_str() << " file: " << SDL_GetError() << '\n';
    }
 }
-void Input::discoverGamepads() {
+void Input::discoverGamepads() {  // NOLINT(readability-convert-member-functions-to-static)
    SDL_Event event;
    while (SDL_PollEvent(&event)) {
        handleEvent(event);  // Comprueba mandos conectados
@@ -375,7 +376,7 @@ void Input::resetInputStates() {
    }
 }
-void Input::update() {
+void Input::update() {  // NOLINT(readability-convert-member-functions-to-static)
    // --- TECLADO ---
    const bool* key_states = SDL_GetKeyboardState(nullptr);
@@ -399,7 +400,7 @@ void Input::update() {
    }
 }
-auto Input::handleEvent(const SDL_Event& event) -> std::string {
+auto Input::handleEvent(const SDL_Event& event) -> std::string {  // NOLINT(readability-convert-member-functions-to-static)
    switch (event.type) {
        case SDL_EVENT_GAMEPAD_ADDED:
            return addGamepad(event.gdevice.which);
@@ -409,7 +410,7 @@ auto Input::handleEvent(const SDL_Event& event) -> std::string {
    return {};
 }
-auto Input::addGamepad(int device_index) -> std::string {
+auto Input::addGamepad(int device_index) -> std::string {  // NOLINT(readability-convert-member-functions-to-static)
    SDL_Gamepad* pad = SDL_OpenGamepad(device_index);
    if (pad == nullptr) {
        std::cerr << "Error al abrir el gamepad: " << SDL_GetError() << '\n';
@@ -423,8 +424,8 @@ auto Input::addGamepad(int device_index) -> std::string {
    return name + " CONNECTED";
 }
-auto Input::removeGamepad(SDL_JoystickID id) -> std::string {
+auto Input::removeGamepad(SDL_JoystickID id) -> std::string {  // NOLINT(readability-convert-member-functions-to-static)
-    auto it = std::ranges::find_if(gamepads_, [id](const std::shared_ptr<Gamepad>& gamepad) {
+    auto it = std::ranges::find_if(gamepads_, [id](const std::shared_ptr<Gamepad>& gamepad) -> bool {
        return gamepad->instance_id == id;
    });
@@ -438,7 +439,7 @@ auto Input::removeGamepad(SDL_JoystickID id) -> std::string {
    return {};
 }
-void Input::printConnectedGamepads() const {
+void Input::printConnectedGamepads() const {  // NOLINT(readability-convert-member-functions-to-static)
    if (gamepads_.empty()) {
        std::cout << "No hay gamepads conectados." << '\n';
        return;
@@ -452,7 +453,7 @@ void Input::printConnectedGamepads() const {
    }
 }
-auto Input::findAvailableGamepadByName(const std::string& gamepad_name) -> std::shared_ptr<Input::Gamepad> {
+auto Input::findAvailableGamepadByName(const std::string& gamepad_name) -> std::shared_ptr<Input::Gamepad> {  // NOLINT(readability-convert-member-functions-to-static)
    // Si no hay gamepads disponibles, devolver gamepad por defecto
    if (gamepads_.empty()) {
        return nullptr;
--- a/source/core/input/input.hpp
+++ b/source/core/input/input.hpp
@@ -101,12 +101,12 @@ class Input {
    // --- Gestión de gamepads ---
    [[nodiscard]] auto gameControllerFound() const -> bool;
    [[nodiscard]] auto getNumGamepads() const -> int;
-    auto getGamepad(SDL_JoystickID id) const -> std::shared_ptr<Gamepad>;
+    [[nodiscard]] auto getGamepad(SDL_JoystickID id) const -> std::shared_ptr<Gamepad>;
-    auto getGamepadByName(const std::string& name) const -> std::shared_ptr<Input::Gamepad>;
+    [[nodiscard]] auto getGamepadByName(const std::string& name) const -> std::shared_ptr<Input::Gamepad>;
-    auto getGamepads() const -> const Gamepads& { return gamepads_; }
+    [[nodiscard]] auto getGamepads() const -> const Gamepads& { return gamepads_; }
    auto findAvailableGamepadByName(const std::string& gamepad_name) -> std::shared_ptr<Gamepad>;
    static auto getControllerName(const std::shared_ptr<Gamepad>& gamepad) -> std::string;
-    auto getControllerNames() const -> std::vector<std::string>;
+    [[nodiscard]] auto getControllerNames() const -> std::vector<std::string>;
    [[nodiscard]] static auto getControllerBinding(const std::shared_ptr<Gamepad>& gamepad, Action action) -> SDL_GamepadButton;
    void printConnectedGamepads() const;
--- a/source/core/input/input_types.hpp
+++ b/source/core/input/input_types.hpp
@@ -26,12 +26,14 @@ enum class InputAction : int {  // Acciones de entrada posibles en el juego
    TOGGLE_INTEGER_SCALE,
    TOGGLE_POSTFX,
    NEXT_POSTFX_PRESET,
    TOGGLE_SUPERSAMPLING,
    TOGGLE_BORDER,
    TOGGLE_MUSIC,
    NEXT_PALETTE,
    PREVIOUS_PALETTE,
    SHOW_DEBUG_INFO,
    TOGGLE_DEBUG,
    TOGGLE_CONSOLE,
    // Input obligatorio
    NONE,
--- a/source/core/locale/locale.cpp
+++ b/source/core/locale/locale.cpp
@@ -0,0 +1,90 @@
 #include "core/locale/locale.hpp"
 #include <fstream>
 #include <iostream>
 #include <string>
 #include "external/fkyaml_node.hpp"  // Para fkyaml::node
 #include "game/options.hpp"          // Para Options::console
 // [SINGLETON]
 Locale* Locale::instance = nullptr;
 // [SINGLETON] Crea el objeto con esta función estática
 void Locale::init(const std::string& file_path) {  // NOLINT(readability-convert-member-functions-to-static)
    Locale::instance = new Locale();
    Locale::instance->loadFromFile(file_path);
 }
 // [SINGLETON] Destruye el objeto con esta función estática
 void Locale::destroy() {
    delete Locale::instance;
    Locale::instance = nullptr;
 }
 // [SINGLETON] Con este método obtenemos el objeto y podemos trabajar con él
 auto Locale::get() -> Locale* {
    return Locale::instance;
 }
 // Devuelve la traducción de la clave o la clave como fallback
 auto Locale::get(const std::string& key) const -> std::string {  // NOLINT(readability-convert-member-functions-to-static)
    auto it = strings_.find(key);
    if (it != strings_.end()) {
        return it->second;
    }
    if (Options::console) {
        std::cerr << "Locale: clave no encontrada: " << key << '\n';
    }
    return key;
 }
 // Aplana un nodo YAML de forma recursiva: {a: {b: "val"}} -> {"a.b" -> "val"}
 void Locale::flatten(const void* node_ptr, const std::string& prefix) {  // NOLINT(readability-convert-member-functions-to-static)
    const auto& node = *static_cast<const fkyaml::node*>(node_ptr);
    for (auto itr = node.begin(); itr != node.end(); ++itr) {
        const std::string KEY = prefix.empty()
            ? itr.key().get_value<std::string>()
            : prefix + "." + itr.key().get_value<std::string>();
        const auto& value = itr.value();
        if (value.is_mapping()) {
            flatten(&value, KEY);
        } else if (value.is_string()) {
            strings_[KEY] = value.get_value<std::string>();
        }
    }
 }
 // Carga las traducciones desde el fichero YAML indicado
 void Locale::loadFromFile(const std::string& file_path) {  // NOLINT(readability-convert-member-functions-to-static)
    if (file_path.empty()) {
        if (Options::console) {
            std::cerr << "Locale: ruta de fichero vacía, sin traducciones cargadas\n";
        }
        return;
    }
    std::ifstream file(file_path);
    if (!file.is_open()) {
        if (Options::console) {
            std::cerr << "Locale: no se puede abrir " << file_path << '\n';
        }
        return;
    }
    try {
        auto yaml = fkyaml::node::deserialize(file);
        flatten(&yaml, "");
        if (Options::console) {
            std::cout << "Locale: " << strings_.size() << " traducciones cargadas desde " << file_path << '\n';
        }
    } catch (const fkyaml::exception& e) {
        if (Options::console) {
            std::cerr << "Locale: error al parsear YAML: " << e.what() << '\n';
        }
    }
 }
--- a/source/core/locale/locale.hpp
+++ b/source/core/locale/locale.hpp
@@ -0,0 +1,26 @@
 #pragma once
 #include <string>
 #include <unordered_map>
 // Clase Locale: gestiona las traducciones del juego (singleton)
 // Las traducciones se cargan desde un fichero YAML en el inicio.
 // No se permite cambio de idioma en caliente.
 class Locale {
   public:
    static void init(const std::string& file_path);  // Crea e inicializa el singleton
    static void destroy();                           // Destruye el singleton
    static auto get() -> Locale*;                    // Devuelve el singleton
    // Devuelve la traducción de la clave dada.
    // Si la clave no existe, devuelve la propia clave como fallback.
    [[nodiscard]] auto get(const std::string& key) const -> std::string;
   private:
    Locale() = default;
    void loadFromFile(const std::string& file_path);
    void flatten(const void* node_ptr, const std::string& prefix);  // Aplana nodos YAML anidados
    static Locale* instance;
    std::unordered_map<std::string, std::string> strings_;
 };
--- a/source/core/rendering/gif.cpp
+++ b/source/core/rendering/gif.cpp
@@ -15,7 +15,7 @@ namespace GIF {
    }
    // Inicializa el diccionario LZW con los valores iniciales
-    inline void initializeDictionary(std::vector<DictionaryEntry>& dictionary, int code_length, int& dictionary_ind) {
+    inline void initializeDictionary(std::vector<DictionaryEntry>& dictionary, int code_length, int& dictionary_ind) {  // NOLINT(readability-identifier-naming)
        int size = 1 << code_length;
        dictionary.resize(1 << (code_length + 1));
        for (dictionary_ind = 0; dictionary_ind < size; dictionary_ind++) {
@@ -55,7 +55,7 @@ namespace GIF {
    }
    // Agrega una nueva entrada al diccionario
-    inline void addDictionaryEntry(std::vector<DictionaryEntry>& dictionary, int& dictionary_ind, int& code_length, int prev, int code) {
+    inline void addDictionaryEntry(std::vector<DictionaryEntry>& dictionary, int& dictionary_ind, int& code_length, int prev, int code) {  // NOLINT(readability-identifier-naming)
        uint8_t first_byte;
        if (code == dictionary_ind) {
            first_byte = findFirstByte(dictionary, prev);
@@ -90,7 +90,7 @@ namespace GIF {
        return match_len;
    }
-    void Gif::decompress(int code_length, const uint8_t* input, int input_length, uint8_t* out) {
+    void Gif::decompress(int code_length, const uint8_t* input, int input_length, uint8_t* out) {  // NOLINT(readability-convert-member-functions-to-static)
        // Verifica que el code_length tenga un rango razonable.
        if (code_length < 2 || code_length > 12) {
            throw std::runtime_error("Invalid LZW code length");
@@ -146,7 +146,7 @@ namespace GIF {
        }
    }
-    auto Gif::readSubBlocks(const uint8_t*& buffer) -> std::vector<uint8_t> {
+    auto Gif::readSubBlocks(const uint8_t*& buffer) -> std::vector<uint8_t> {  // NOLINT(readability-convert-member-functions-to-static)
        std::vector<uint8_t> data;
        uint8_t block_size = *buffer;
        buffer++;
@@ -159,7 +159,7 @@ namespace GIF {
        return data;
    }
-    auto Gif::processImageDescriptor(const uint8_t*& buffer, const std::vector<RGB>& gct, int resolution_bits) -> std::vector<uint8_t> {
+    auto Gif::processImageDescriptor(const uint8_t*& buffer, const std::vector<RGB>& gct, int resolution_bits) -> std::vector<uint8_t> {  // NOLINT(readability-convert-member-functions-to-static)
        ImageDescriptor image_descriptor;
        // Lee 9 bytes para el image descriptor.
        readBytes(buffer, &image_descriptor, sizeof(ImageDescriptor));
@@ -175,7 +175,7 @@ namespace GIF {
        return uncompressed_data;
    }
-    auto Gif::loadPalette(const uint8_t* buffer) -> std::vector<uint32_t> {
+    auto Gif::loadPalette(const uint8_t* buffer) -> std::vector<uint32_t> {  // NOLINT(readability-convert-member-functions-to-static)
        uint8_t header[6];
        std::memcpy(header, buffer, 6);
        buffer += 6;
@@ -186,7 +186,7 @@ namespace GIF {
        std::vector<uint32_t> global_color_table;
        if ((screen_descriptor.fields & 0x80) != 0) {
-            int global_color_table_size = 1 << (((screen_descriptor.fields & 0x07) + 1));
+            int global_color_table_size = 1 << ((screen_descriptor.fields & 0x07) + 1);
            global_color_table.resize(global_color_table_size);
            for (int i = 0; i < global_color_table_size; ++i) {
                uint8_t r = buffer[0];
@@ -199,7 +199,7 @@ namespace GIF {
        return global_color_table;
    }
-    auto Gif::processGifStream(const uint8_t* buffer, uint16_t& w, uint16_t& h) -> std::vector<uint8_t> {
+    auto Gif::processGifStream(const uint8_t* buffer, uint16_t& w, uint16_t& h) -> std::vector<uint8_t> {  // NOLINT(readability-convert-member-functions-to-static)
        // Leer la cabecera de 6 bytes ("GIF87a" o "GIF89a")
        uint8_t header[6];
        std::memcpy(header, buffer, 6);
@@ -222,7 +222,7 @@ namespace GIF {
        int color_resolution_bits = ((screen_descriptor.fields & 0x70) >> 4) + 1;
        std::vector<RGB> global_color_table;
        if ((screen_descriptor.fields & 0x80) != 0) {
-            int global_color_table_size = 1 << (((screen_descriptor.fields & 0x07) + 1));
+            int global_color_table_size = 1 << ((screen_descriptor.fields & 0x07) + 1);
            global_color_table.resize(global_color_table_size);
            std::memcpy(global_color_table.data(), buffer, 3 * global_color_table_size);
            buffer += 3 * global_color_table_size;
--- a/source/core/rendering/pixel_reveal.cpp
+++ b/source/core/rendering/pixel_reveal.cpp
@@ -65,11 +65,8 @@ PixelReveal::PixelReveal(int width, int height, float pixels_per_second, float s
    }
 }
 // Destructor
 PixelReveal::~PixelReveal() = default;
 // Actualiza el estado del revelado
-void PixelReveal::update(float time_active) {
+void PixelReveal::update(float time_active) {  // NOLINT(readability-make-member-function-const)
    // En modo normal revela (pone transparente); en modo inverso cubre (pone negro)
    const auto PIXEL_COLOR = reverse_ ? static_cast<Uint8>(PaletteColor::BLACK) : static_cast<Uint8>(PaletteColor::TRANSPARENT);
@@ -106,5 +103,5 @@ void PixelReveal::render(int dst_x, int dst_y) const {
 // Indica si el revelado ha completado todas las filas
 auto PixelReveal::isComplete() const -> bool {
-    return std::ranges::all_of(row_step_, [this](int s) { return s >= num_steps_; });
+    return std::ranges::all_of(row_step_, [this](int s) -> bool { return s >= num_steps_; });
 }
--- a/source/core/rendering/pixel_reveal.hpp
+++ b/source/core/rendering/pixel_reveal.hpp
@@ -16,8 +16,7 @@ class PixelReveal {
    // Constructor
    PixelReveal(int width, int height, float pixels_per_second, float step_duration, int num_steps = 4, bool reverse = false, RevealMode mode = RevealMode::RANDOM);
-    // Destructor definido en el .cpp para que unique_ptr<Surface> funcione con forward declaration
+    ~PixelReveal() = default;
    ~PixelReveal();
    // Actualiza el estado del revelado según el tiempo transcurrido
    void update(float time_active);
--- a/source/core/rendering/screen.cpp
+++ b/source/core/rendering/screen.cpp
@@ -4,6 +4,7 @@
 #include <algorithm>  // Para max, min, transform
 #include <cctype>     // Para toupper
 #include <cstring>    // Para memcpy
 #include <fstream>    // Para basic_ostream, operator<<, endl, basic_...
 #include <iostream>   // Para cerr
 #include <iterator>   // Para istreambuf_iterator, operator==
@@ -17,6 +18,7 @@
 #include "core/resources/resource_helper.hpp"         // Para ResourceHelper
 #include "core/resources/resource_list.hpp"           // Para Asset, AssetType
 #include "game/options.hpp"                           // Para Options, options, OptionsVideo, Border
 #include "game/ui/console.hpp"                        // Para Console
 #include "game/ui/notifier.hpp"                       // Para Notifier
 // [SINGLETON]
@@ -42,13 +44,14 @@ Screen::Screen()
    : palettes_(Resource::List::get()->getListByType(Resource::List::Type::PALETTE)) {
    // Arranca SDL VIDEO, crea la ventana y el renderizador
    initSDLVideo();
-    if (Options::video.fullscreen) {
+    if (Options::video.fullscreen) { SDL_HideCursor(); }
-        SDL_HideCursor();
+
-    }
+    // Calcular tamaños y hacer .resize() de los buffers de píxeles
    adjustWindowSize();
    adjustRenderLogicalSize();
    // Ajusta los tamaños
    game_surface_dstrect_ = {.x = Options::video.border.width, .y = Options::video.border.height, .w = Options::game.width, .h = Options::game.height};
    // adjustWindowSize();
    current_palette_ = findPalette(Options::video.palette);
    // Define el color del borde para el modo de pantalla completa
@@ -87,6 +90,10 @@ Screen::Screen()
    border_surface_->setPalette(initial_palette);
    border_surface_->clear(border_color_);
    // Cachear el color ARGB inicial del borde (borde sólido por defecto)
    border_surface_->toARGBBuffer(border_pixel_buffer_.data());
    border_argb_color_ = border_pixel_buffer_[0];
    // Establece la surface que actuará como renderer para recibir las llamadas a render()
    renderer_surface_ = std::make_shared<std::shared_ptr<Surface>>(game_surface_);
@@ -190,6 +197,11 @@ auto Screen::incWindowZoom() -> bool {
 void Screen::setBorderColor(Uint8 color) {
    border_color_ = color;
    border_surface_->clear(border_color_);
    // Actualizar caché ARGB del borde sólido (ocurre una vez por habitación, no cada frame)
    border_surface_->toARGBBuffer(border_pixel_buffer_.data());
    border_argb_color_ = border_pixel_buffer_[0];
    border_is_solid_ = true;
 }
 // Cambia entre borde visible y no visible
@@ -204,6 +216,9 @@ void Screen::renderNotifications() const {
    if (notifications_enabled_) {
        Notifier::get()->render();
    }
    if (Console::get() != nullptr) {
        Console::get()->render();
    }
 }
 // Cambia el estado del PostFX
@@ -236,6 +251,9 @@ void Screen::reloadPostFX() {
 void Screen::update(float delta_time) {
    fps_.calculate(SDL_GetTicks());
    Notifier::get()->update(delta_time);
    if (Console::get() != nullptr) {
        Console::get()->update(delta_time);
    }
    Mouse::updateCursorVisibility();
 }
@@ -244,21 +262,28 @@ void Screen::adjustWindowSize() {
    window_width_ = Options::game.width + (Options::video.border.enabled ? Options::video.border.width * 2 : 0);
    window_height_ = Options::game.height + (Options::video.border.enabled ? Options::video.border.height * 2 : 0);
-    // Establece el nuevo tamaño
+    // Reservamos memoria una sola vez.
    // Si el buffer es más pequeño que la superficie, crash asegurado.
    border_pixel_buffer_.resize(static_cast<size_t>(window_width_ * window_height_));
    game_pixel_buffer_.resize(static_cast<size_t>(Options::game.width * Options::game.height));
    // border_pixel_buffer_ es el buffer que se sube a la GPU (tamaño total ventana).
    if (Options::video.border.enabled) {
        border_pixel_buffer_.resize(static_cast<size_t>(window_width_ * window_height_));
    }
    // Lógica de centrado y redimensionado de ventana SDL
    if (static_cast<int>(Options::video.fullscreen) == 0) {
-        int old_width;
+        int old_w, old_h;
-        int old_height;
+        SDL_GetWindowSize(window_, &old_w, &old_h);
-        SDL_GetWindowSize(window_, &old_width, &old_height);
+        int old_x, old_y;
        SDL_GetWindowPosition(window_, &old_x, &old_y);
-        int old_pos_x;
+        const int NEW_X = old_x + ((old_w - (window_width_ * Options::window.zoom)) / 2);
-        int old_pos_y;
+        const int NEW_Y = old_y + ((old_h - (window_height_ * Options::window.zoom)) / 2);
        SDL_GetWindowPosition(window_, &old_pos_x, &old_pos_y);
        const int NEW_POS_X = old_pos_x + ((old_width - (window_width_ * Options::window.zoom)) / 2);
        const int NEW_POS_Y = old_pos_y + ((old_height - (window_height_ * Options::window.zoom)) / 2);
        SDL_SetWindowSize(window_, window_width_ * Options::window.zoom, window_height_ * Options::window.zoom);
-        SDL_SetWindowPosition(window_, std::max(NEW_POS_X, WINDOWS_DECORATIONS), std::max(NEW_POS_Y, 0));
+        SDL_SetWindowPosition(window_, std::max(NEW_X, WINDOWS_DECORATIONS), std::max(NEW_Y, 0));
    }
 }
@@ -294,7 +319,7 @@ void Screen::previousPalette() {
 }
 // Establece la paleta
-void Screen::setPalete() {
+void Screen::setPalete() {  // NOLINT(readability-convert-member-functions-to-static)
    game_surface_->loadPalette(Resource::Cache::get()->getPalette(palettes_.at(current_palette_)));
    border_surface_->loadPalette(Resource::Cache::get()->getPalette(palettes_.at(current_palette_)));
@@ -308,6 +333,12 @@ void Screen::setPalete() {
    // Convertir a mayúsculas
    std::ranges::transform(Options::video.palette, Options::video.palette.begin(), ::toupper);
    // Actualizar caché si el borde es sólido (la paleta cambia el valor ARGB del color)
    if (border_is_solid_) {
        border_surface_->toARGBBuffer(border_pixel_buffer_.data());
        border_argb_color_ = border_pixel_buffer_[0];
    }
 }
 // Extrae los nombres de las paletas
@@ -318,7 +349,7 @@ void Screen::processPaletteList() {
 }
 // Copia la surface a la textura
-void Screen::surfaceToTexture() {
+void Screen::surfaceToTexture() {  // NOLINT(readability-convert-member-functions-to-static)
    if (Options::video.border.enabled) {
        border_surface_->copyToTexture(renderer_, border_texture_);
        game_surface_->copyToTexture(renderer_, border_texture_, nullptr, &game_surface_dstrect_);
@@ -329,44 +360,59 @@ void Screen::surfaceToTexture() {
 // Copia la textura al renderizador (o hace el present GPU)
 void Screen::textureToRenderer() {
    SDL_Texture* texture_to_render = Options::video.border.enabled ? border_texture_ : game_texture_;
    if (shader_backend_ && shader_backend_->isHardwareAccelerated()) {
-        // ---- SDL3 GPU path: convertir Surface → ARGB → upload → PostFX/pass-through → present ----
+        const int GAME_W = Options::game.width;
-        if (Options::video.border.enabled) {
+        const int GAME_H = Options::game.height;
            // El border_surface_ solo tiene el color de borde; hay que componer encima el game_surface_
            const int BORDER_W = static_cast<int>(border_surface_->getWidth());
            const int BORDER_H = static_cast<int>(border_surface_->getHeight());
            pixel_buffer_.resize(static_cast<size_t>(BORDER_W * BORDER_H));
            border_surface_->toARGBBuffer(pixel_buffer_.data());
-            // Compositar game_surface_ en la posición correcta dentro del buffer
+        if (Options::video.border.enabled) {
-            const int GAME_W = static_cast<int>(game_surface_->getWidth());
+            const int BORDER_W = window_width_;
-            const int GAME_H = static_cast<int>(game_surface_->getHeight());
+            const int BORDER_H = window_height_;
            const int OFF_X = static_cast<int>(game_surface_dstrect_.x);
            const int OFF_Y = static_cast<int>(game_surface_dstrect_.y);
-            std::vector<Uint32> game_pixels(static_cast<size_t>(GAME_W * GAME_H));
+
-            game_surface_->toARGBBuffer(game_pixels.data());
+            if (border_is_solid_) {
-            for (int y = 0; y < GAME_H; ++y) {
+                // Path A: borde sólido (gameplay normal)
-                for (int x = 0; x < GAME_W; ++x) {
+                // Rellena solo el marco con el color cacheado — sin lookups de paleta.
-                    pixel_buffer_[static_cast<size_t>(((OFF_Y + y) * BORDER_W) + (OFF_X + x))] = game_pixels[static_cast<size_t>((y * GAME_W) + x)];
+                // El área central (juego) se deja sin tocar; el overlay la sobreescribe igualmente.
                // Franjas superior e inferior (ancho completo)
                std::fill_n(border_pixel_buffer_.data(), OFF_Y * BORDER_W, border_argb_color_);
                std::fill_n(&border_pixel_buffer_[(OFF_Y + GAME_H) * BORDER_W],
                            (BORDER_H - OFF_Y - GAME_H) * BORDER_W, border_argb_color_);
                // Columnas laterales en las filas del área de juego
                for (int y = OFF_Y; y < OFF_Y + GAME_H; ++y) {
                    std::fill_n(&border_pixel_buffer_[y * BORDER_W], OFF_X, border_argb_color_);
                    std::fill_n(&border_pixel_buffer_[y * BORDER_W + OFF_X + GAME_W],
                                BORDER_W - OFF_X - GAME_W, border_argb_color_);
                }
            } else {
                // Path B: borde dinámico (escena de carga — bandas de colores animadas)
                // Conversión completa: la escena modifica border_surface_ cada frame
                border_surface_->toARGBBuffer(border_pixel_buffer_.data());
            }
-            shader_backend_->uploadPixels(pixel_buffer_.data(), BORDER_W, BORDER_H);
+
            // Overlay del juego sobre el centro del buffer (ambos paths)
            game_surface_->toARGBBuffer(game_pixel_buffer_.data());
            for (int y = 0; y < GAME_H; ++y) {
                const Uint32* src = &game_pixel_buffer_[y * GAME_W];
                Uint32* dst = &border_pixel_buffer_[(OFF_Y + y) * BORDER_W + OFF_X];
                std::memcpy(dst, src, GAME_W * sizeof(Uint32));
            }
            shader_backend_->uploadPixels(border_pixel_buffer_.data(), BORDER_W, BORDER_H);
        } else {
-            const int GAME_W = static_cast<int>(game_surface_->getWidth());
+            // Caso sin borde: subida directa simplificada
-            const int GAME_H = static_cast<int>(game_surface_->getHeight());
+            game_surface_->toARGBBuffer(game_pixel_buffer_.data());
-            pixel_buffer_.resize(static_cast<size_t>(GAME_W * GAME_H));
+            shader_backend_->uploadPixels(game_pixel_buffer_.data(), GAME_W, GAME_H);
            game_surface_->toARGBBuffer(pixel_buffer_.data());
            shader_backend_->uploadPixels(pixel_buffer_.data(), GAME_W, GAME_H);
        }
        shader_backend_->render();
    } else {
-        // ---- SDL_Renderer path (fallback / no-shader) ----
+        // Fallback SDL_Renderer (mantiene tu lógica de texturas SDL)
        SDL_Texture* tex = Options::video.border.enabled ? border_texture_ : game_texture_;
        SDL_SetRenderTarget(renderer_, nullptr);
        SDL_SetRenderDrawColor(renderer_, 0x00, 0x00, 0x00, 0xFF);
        SDL_RenderClear(renderer_);
-        SDL_RenderTexture(renderer_, texture_to_render, nullptr, nullptr);
+        SDL_RenderTexture(renderer_, tex, nullptr, nullptr);
        SDL_RenderPresent(renderer_);
    }
 }
@@ -380,7 +426,7 @@ void Screen::renderOverlays() {
 }
 // Localiza la paleta dentro del vector de paletas
-auto Screen::findPalette(const std::string& name) -> size_t {
+auto Screen::findPalette(const std::string& name) -> size_t {  // NOLINT(readability-convert-member-functions-to-static)
    std::string upper_name = toUpper(name + ".pal");
    for (size_t i = 0; i < palettes_.size(); ++i) {
@@ -393,18 +439,45 @@ auto Screen::findPalette(const std::string& name) -> size_t {
 // Muestra información por pantalla
 void Screen::renderInfo() const {
-    if (show_debug_info_ && (Resource::Cache::get() != nullptr)) {
+    if (!show_fps_ || text_ == nullptr) {
-        auto text = Resource::Cache::get()->getText("smb2");
+        return;
        auto color = static_cast<Uint8>(PaletteColor::YELLOW);
        auto shadow = static_cast<Uint8>(PaletteColor::BLACK);
        // FPS con sombra
        const std::string FPS_TEXT = std::to_string(fps_.last_value) + " FPS";
        const int FPS_X = Options::game.width - text->length(FPS_TEXT) - 1;
        text->writeColored(FPS_X + 1, 1, FPS_TEXT, shadow);
        text->writeColored(FPS_X, 0, FPS_TEXT, color);
    }
    const int LINE_HEIGHT = text_->getCharacterSize() - 3;
    const int X = 0;
    int y = (Console::get() != nullptr) ? Console::get()->getVisibleHeight() : 0;
    // FPS
    const std::string FPS_TEXT = std::to_string(fps_.last_value) + " fps";
    text_->write(X, y, FPS_TEXT);
    y += LINE_HEIGHT;
    // Driver GPU
    text_->write(X, y, gpu_driver_.empty() ? "sdl" : gpu_driver_);
    y += LINE_HEIGHT;
    // Zoom de la ventana
    const std::string ZOOM_TEXT = "zoom x" + std::to_string(Options::window.zoom);
    text_->write(X, y, ZOOM_TEXT);
    y += LINE_HEIGHT;
    // PostFX enabled
    const std::string POSTFX_TEXT = std::string("postfx ") + (Options::video.postfx ? "on" : "off");
    text_->write(X, y, POSTFX_TEXT);
    y += LINE_HEIGHT;
    // PostFX preset
    std::string preset_name = "-";
    if (!Options::postfx_presets.empty()) {
        preset_name = Options::postfx_presets[static_cast<size_t>(Options::current_postfx_preset)].name;
    }
    const std::string PRESET_TEXT = "preset " + preset_name;
    text_->write(X, y, PRESET_TEXT);
    y += LINE_HEIGHT;
    // Supersampling enabled
    const std::string SS_TEXT = std::string("ss ") + (Options::video.supersampling ? "on" : "off");
    text_->write(X, y, SS_TEXT);
 }
 // Limpia la game_surface_
@@ -428,8 +501,8 @@ void Screen::hide() { SDL_HideWindow(window_); }
 // Establece la visibilidad de las notificaciones
 void Screen::setNotificationsEnabled(bool value) { notifications_enabled_ = value; }
-// Activa / desactiva la información de debug
+// Activa / desactiva el contador de FPS
-void Screen::toggleDebugInfo() { show_debug_info_ = !show_debug_info_; }
+void Screen::toggleFPS() { show_fps_ = !show_fps_; }
 // Alterna entre activar y desactivar el escalado entero
 void Screen::toggleIntegerScale() {
@@ -452,18 +525,45 @@ void Screen::toggleVSync() {
 // Getters
 auto Screen::getRenderer() -> SDL_Renderer* { return renderer_; }
 auto Screen::getRendererSurface() -> std::shared_ptr<Surface> { return (*renderer_surface_); }
-auto Screen::getBorderSurface() -> std::shared_ptr<Surface> { return border_surface_; }
+auto Screen::getBorderSurface() -> std::shared_ptr<Surface> {
    border_is_solid_ = false;  // Modificación externa → modo borde dinámico
    return border_surface_;
 }
 auto loadData(const std::string& filepath) -> std::vector<uint8_t> {
    // Load using ResourceHelper (supports both filesystem and pack)
    return Resource::Helper::loadFile(filepath);
 }
 void Screen::setLinearUpscale(bool linear) {
    if (shader_backend_ && shader_backend_->isHardwareAccelerated()) {
        shader_backend_->setLinearUpscale(linear);
    }
 }
 void Screen::setDownscaleAlgo(int algo) {
    if (shader_backend_ && shader_backend_->isHardwareAccelerated()) {
        shader_backend_->setDownscaleAlgo(algo);
    }
 }
 // Activa/desactiva el supersampling global (Ctrl+F4)
 void Screen::toggleSupersampling() {
    Options::video.supersampling = !Options::video.supersampling;
    if (Options::video.postfx && shader_backend_ && shader_backend_->isHardwareAccelerated()) {
        applyCurrentPostFXPreset();
    }
 }
 // Aplica los parámetros del preset actual al backend de shaders
-void Screen::applyCurrentPostFXPreset() {
+void Screen::applyCurrentPostFXPreset() {  // NOLINT(readability-convert-member-functions-to-static)
    if (shader_backend_ && !Options::postfx_presets.empty()) {
        const auto& p = Options::postfx_presets[static_cast<size_t>(Options::current_postfx_preset)];
-        Rendering::PostFXParams params{.vignette = p.vignette, .scanlines = p.scanlines, .chroma = p.chroma, .mask = p.mask, .gamma = p.gamma, .curvature = p.curvature, .bleeding = p.bleeding};
+        // Supersampling es un toggle global (Options::video.supersampling), no por preset.
        // setOversample primero: puede recrear texturas antes de que setPostFXParams
        // decida si hornear scanlines en CPU o aplicarlas en GPU.
        shader_backend_->setOversample(Options::video.supersampling ? 3 : 1);
        Rendering::PostFXParams params{.vignette = p.vignette, .scanlines = p.scanlines, .chroma = p.chroma, .mask = p.mask, .gamma = p.gamma, .curvature = p.curvature, .bleeding = p.bleeding, .flicker = p.flicker};
        shader_backend_->setPostFXParams(params);
    }
 }
@@ -478,6 +578,7 @@ void Screen::initShaders() {
        shader_backend_ = std::make_unique<Rendering::SDL3GPUShader>();
    }
    shader_backend_->init(window_, tex, "", "");
    gpu_driver_ = shader_backend_->getDriverName();
    // Propagar flags de vsync e integer scale al backend GPU
    shader_backend_->setVSync(Options::video.vertical_sync);
@@ -492,7 +593,7 @@ void Screen::initShaders() {
 }
 // Obtiene información sobre la pantalla
-void Screen::getDisplayInfo() {
+void Screen::getDisplayInfo() {  // NOLINT(readability-convert-member-functions-to-static)
    std::cout << "\n** VIDEO SYSTEM **\n";
    int num_displays = 0;
@@ -597,10 +698,10 @@ auto Screen::initSDLVideo() -> bool {
 }
 // Crea el objeto de texto
-void Screen::createText() {
+void Screen::createText() {  // NOLINT(readability-convert-member-functions-to-static)
    // Carga la surface de la fuente directamente del archivo
    auto surface = std::make_shared<Surface>(Resource::List::get()->get("aseprite.gif"));
    // Crea el objeto de texto (el constructor de Text carga el archivo text_file internamente)
-    text_ = std::make_shared<Text>(surface, Resource::List::get()->get("aseprite.txt"));
+    text_ = std::make_shared<Text>(surface, Resource::List::get()->get("aseprite.fnt"));
 }
--- a/source/core/rendering/screen.hpp
+++ b/source/core/rendering/screen.hpp
@@ -53,16 +53,19 @@ class Screen {
    void toggleBorder();                       // Cambia entre borde visible y no visible
    // Paletas y PostFX
-    void nextPalette();      // Cambia a la siguiente paleta
+    void nextPalette();          // Cambia a la siguiente paleta
-    void previousPalette();  // Cambia a la paleta anterior
+    void previousPalette();      // Cambia a la paleta anterior
-    void setPalete();        // Establece la paleta actual
+    void setPalete();            // Establece la paleta actual
-    void togglePostFX();     // Cambia el estado del PostFX
+    void togglePostFX();         // Cambia el estado del PostFX
-    void reloadPostFX();     // Recarga el shader del preset actual sin toggle
+    void toggleSupersampling();  // Activa/desactiva el supersampling global
    void reloadPostFX();         // Recarga el shader del preset actual sin toggle
    void setLinearUpscale(bool linear);  // Upscale NEAREST (false) o LINEAR (true) en el paso SS
    void setDownscaleAlgo(int algo);     // 0=bilinear legacy, 1=Lanczos2, 2=Lanczos3
    // Surfaces y notificaciones
    void setRendererSurface(const std::shared_ptr<Surface>& surface = nullptr);  // Establece el renderizador para las surfaces
    void setNotificationsEnabled(bool value);                                    // Establece la visibilidad de las notificaciones
-    void toggleDebugInfo();                                                      // Activa o desactiva la información de debug
+    void toggleFPS();                                                            // Activa o desactiva el contador de FPS
    // Getters
    auto getRenderer() -> SDL_Renderer*;
@@ -138,6 +141,14 @@ class Screen {
    std::unique_ptr<Rendering::ShaderBackend> shader_backend_;    // Backend de shaders (OpenGL/Metal/Vulkan)
    std::shared_ptr<Text> text_;                                  // Objeto para escribir texto
    // Buffers persistentes para evitar .resize() cada frame
    std::vector<Uint32> game_pixel_buffer_;    // Textura de juego
    std::vector<Uint32> border_pixel_buffer_;  // Textura de borde (composición final borde+juego)
    // Caché del borde sólido (gameplay normal)
    bool border_is_solid_{true};   // true = borde de color sólido; false = borde dinámico (carga)
    Uint32 border_argb_color_{0};  // Color ARGB pre-convertido del borde sólido
    // Configuración de ventana y pantalla
    int window_width_{0};             // Ancho de la pantalla o ventana
    int window_height_{0};            // Alto de la pantalla o ventana
@@ -154,12 +165,12 @@ class Screen {
    DisplayMonitor display_monitor_;     // Información de la pantalla
    // Shaders
-    std::string info_resolution_;       // Texto con la información de la pantalla
+    std::string info_resolution_;  // Texto con la información de la pantalla
-    std::vector<Uint32> pixel_buffer_;  // Buffer intermedio para SDL3GPU path (surface → ARGB)
+    std::string gpu_driver_;       // Nombre del driver GPU (SDL3GPU), capturado en initShaders()
 #ifdef _DEBUG
-    bool show_debug_info_{true};  // Indica si ha de mostrar la información de debug
+    bool show_fps_{true};  // Indica si ha de mostrar el contador de FPS
 #else
-    bool show_debug_info_{false};  // Indica si ha de mostrar la información de debug
+    bool show_fps_{false};  // Indica si ha de mostrar el contador de FPS
 #endif
 };
--- a/source/core/rendering/sdl3gpu/downscale_frag_spv.h
+++ b/source/core/rendering/sdl3gpu/downscale_frag_spv.h
@@ -0,0 +1,360 @@
 #pragma once
 #include <cstdint>
 #include <cstddef>
 static const uint8_t kdownscale_frag_spv[] = {
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  0x99, 0x00, 0x00, 0x00, 0x98, 0x00, 0x00, 0x00, 0x3e, 0x00, 0x03, 0x00,
  0x59, 0x00, 0x00, 0x00, 0x9a, 0x00, 0x00, 0x00, 0x3d, 0x00, 0x04, 0x00,
  0x06, 0x00, 0x00, 0x00, 0x9b, 0x00, 0x00, 0x00, 0x81, 0x00, 0x00, 0x00,
  0x3d, 0x00, 0x04, 0x00, 0x06, 0x00, 0x00, 0x00, 0x9c, 0x00, 0x00, 0x00,
  0x5b, 0x00, 0x00, 0x00, 0x81, 0x00, 0x05, 0x00, 0x06, 0x00, 0x00, 0x00,
  0x9d, 0x00, 0x00, 0x00, 0x9c, 0x00, 0x00, 0x00, 0x9b, 0x00, 0x00, 0x00,
  0x3e, 0x00, 0x03, 0x00, 0x5b, 0x00, 0x00, 0x00, 0x9d, 0x00, 0x00, 0x00,
  0xf9, 0x00, 0x02, 0x00, 0x6d, 0x00, 0x00, 0x00, 0xf8, 0x00, 0x02, 0x00,
  0x6d, 0x00, 0x00, 0x00, 0x3d, 0x00, 0x04, 0x00, 0x39, 0x00, 0x00, 0x00,
  0x9e, 0x00, 0x00, 0x00, 0x67, 0x00, 0x00, 0x00, 0x80, 0x00, 0x05, 0x00,
  0x39, 0x00, 0x00, 0x00, 0xa0, 0x00, 0x00, 0x00, 0x9e, 0x00, 0x00, 0x00,
  0x9f, 0x00, 0x00, 0x00, 0x3e, 0x00, 0x03, 0x00, 0x67, 0x00, 0x00, 0x00,
  0xa0, 0x00, 0x00, 0x00, 0xf9, 0x00, 0x02, 0x00, 0x6a, 0x00, 0x00, 0x00,
  0xf8, 0x00, 0x02, 0x00, 0x6c, 0x00, 0x00, 0x00, 0xf9, 0x00, 0x02, 0x00,
  0x62, 0x00, 0x00, 0x00, 0xf8, 0x00, 0x02, 0x00, 0x62, 0x00, 0x00, 0x00,
  0x3d, 0x00, 0x04, 0x00, 0x39, 0x00, 0x00, 0x00, 0xa1, 0x00, 0x00, 0x00,
  0x5c, 0x00, 0x00, 0x00, 0x80, 0x00, 0x05, 0x00, 0x39, 0x00, 0x00, 0x00,
  0xa2, 0x00, 0x00, 0x00, 0xa1, 0x00, 0x00, 0x00, 0x9f, 0x00, 0x00, 0x00,
  0x3e, 0x00, 0x03, 0x00, 0x5c, 0x00, 0x00, 0x00, 0xa2, 0x00, 0x00, 0x00,
  0xf9, 0x00, 0x02, 0x00, 0x5f, 0x00, 0x00, 0x00, 0xf8, 0x00, 0x02, 0x00,
  0x61, 0x00, 0x00, 0x00, 0x3d, 0x00, 0x04, 0x00, 0x06, 0x00, 0x00, 0x00,
  0xa5, 0x00, 0x00, 0x00, 0x5b, 0x00, 0x00, 0x00, 0xba, 0x00, 0x05, 0x00,
  0x11, 0x00, 0x00, 0x00, 0xa6, 0x00, 0x00, 0x00, 0xa5, 0x00, 0x00, 0x00,
  0x1c, 0x00, 0x00, 0x00, 0xf7, 0x00, 0x03, 0x00, 0xa9, 0x00, 0x00, 0x00,
  0x00, 0x00, 0x00, 0x00, 0xfa, 0x00, 0x04, 0x00, 0xa6, 0x00, 0x00, 0x00,
  0xa8, 0x00, 0x00, 0x00, 0xae, 0x00, 0x00, 0x00, 0xf8, 0x00, 0x02, 0x00,
  0xa8, 0x00, 0x00, 0x00, 0x3d, 0x00, 0x04, 0x00, 0x57, 0x00, 0x00, 0x00,
  0xaa, 0x00, 0x00, 0x00, 0x59, 0x00, 0x00, 0x00, 0x3d, 0x00, 0x04, 0x00,
  0x06, 0x00, 0x00, 0x00, 0xab, 0x00, 0x00, 0x00, 0x5b, 0x00, 0x00, 0x00,
  0x50, 0x00, 0x07, 0x00, 0x57, 0x00, 0x00, 0x00, 0xac, 0x00, 0x00, 0x00,
  0xab, 0x00, 0x00, 0x00, 0xab, 0x00, 0x00, 0x00, 0xab, 0x00, 0x00, 0x00,
  0xab, 0x00, 0x00, 0x00, 0x88, 0x00, 0x05, 0x00, 0x57, 0x00, 0x00, 0x00,
  0xad, 0x00, 0x00, 0x00, 0xaa, 0x00, 0x00, 0x00, 0xac, 0x00, 0x00, 0x00,
  0x3e, 0x00, 0x03, 0x00, 0xa7, 0x00, 0x00, 0x00, 0xad, 0x00, 0x00, 0x00,
  0xf9, 0x00, 0x02, 0x00, 0xa9, 0x00, 0x00, 0x00, 0xf8, 0x00, 0x02, 0x00,
  0xae, 0x00, 0x00, 0x00, 0x3e, 0x00, 0x03, 0x00, 0xa7, 0x00, 0x00, 0x00,
  0xaf, 0x00, 0x00, 0x00, 0xf9, 0x00, 0x02, 0x00, 0xa9, 0x00, 0x00, 0x00,
  0xf8, 0x00, 0x02, 0x00, 0xa9, 0x00, 0x00, 0x00, 0x3d, 0x00, 0x04, 0x00,
  0x57, 0x00, 0x00, 0x00, 0xb0, 0x00, 0x00, 0x00, 0xa7, 0x00, 0x00, 0x00,
  0x3e, 0x00, 0x03, 0x00, 0xa4, 0x00, 0x00, 0x00, 0xb0, 0x00, 0x00, 0x00,
  0xfd, 0x00, 0x01, 0x00, 0x38, 0x00, 0x01, 0x00, 0x36, 0x00, 0x05, 0x00,
  0x06, 0x00, 0x00, 0x00, 0x0b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  0x08, 0x00, 0x00, 0x00, 0x37, 0x00, 0x03, 0x00, 0x07, 0x00, 0x00, 0x00,
  0x09, 0x00, 0x00, 0x00, 0x37, 0x00, 0x03, 0x00, 0x07, 0x00, 0x00, 0x00,
  0x0a, 0x00, 0x00, 0x00, 0xf8, 0x00, 0x02, 0x00, 0x0c, 0x00, 0x00, 0x00,
  0x3b, 0x00, 0x04, 0x00, 0x07, 0x00, 0x00, 0x00, 0x1e, 0x00, 0x00, 0x00,
  0x07, 0x00, 0x00, 0x00, 0x3d, 0x00, 0x04, 0x00, 0x06, 0x00, 0x00, 0x00,
  0x0d, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x06, 0x00,
  0x06, 0x00, 0x00, 0x00, 0x0e, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
  0x04, 0x00, 0x00, 0x00, 0x0d, 0x00, 0x00, 0x00, 0x3e, 0x00, 0x03, 0x00,
  0x09, 0x00, 0x00, 0x00, 0x0e, 0x00, 0x00, 0x00, 0x3d, 0x00, 0x04, 0x00,
  0x06, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00,
  0xb8, 0x00, 0x05, 0x00, 0x11, 0x00, 0x00, 0x00, 0x12, 0x00, 0x00, 0x00,
  0x0f, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0xf7, 0x00, 0x03, 0x00,
  0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfa, 0x00, 0x04, 0x00,
  0x12, 0x00, 0x00, 0x00, 0x13, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00,
  0xf8, 0x00, 0x02, 0x00, 0x13, 0x00, 0x00, 0x00, 0xfe, 0x00, 0x02, 0x00,
  0x15, 0x00, 0x00, 0x00, 0xf8, 0x00, 0x02, 0x00, 0x14, 0x00, 0x00, 0x00,
  0x3d, 0x00, 0x04, 0x00, 0x06, 0x00, 0x00, 0x00, 0x17, 0x00, 0x00, 0x00,
  0x09, 0x00, 0x00, 0x00, 0x3d, 0x00, 0x04, 0x00, 0x06, 0x00, 0x00, 0x00,
  0x18, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00, 0xbe, 0x00, 0x05, 0x00,
  0x11, 0x00, 0x00, 0x00, 0x19, 0x00, 0x00, 0x00, 0x17, 0x00, 0x00, 0x00,
  0x18, 0x00, 0x00, 0x00, 0xf7, 0x00, 0x03, 0x00, 0x1b, 0x00, 0x00, 0x00,
  0x00, 0x00, 0x00, 0x00, 0xfa, 0x00, 0x04, 0x00, 0x19, 0x00, 0x00, 0x00,
  0x1a, 0x00, 0x00, 0x00, 0x1b, 0x00, 0x00, 0x00, 0xf8, 0x00, 0x02, 0x00,
  0x1a, 0x00, 0x00, 0x00, 0xfe, 0x00, 0x02, 0x00, 0x1c, 0x00, 0x00, 0x00,
  0xf8, 0x00, 0x02, 0x00, 0x1b, 0x00, 0x00, 0x00, 0x3d, 0x00, 0x04, 0x00,
  0x06, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00,
  0x85, 0x00, 0x05, 0x00, 0x06, 0x00, 0x00, 0x00, 0x21, 0x00, 0x00, 0x00,
  0x1f, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x3e, 0x00, 0x03, 0x00,
  0x1e, 0x00, 0x00, 0x00, 0x21, 0x00, 0x00, 0x00, 0x3d, 0x00, 0x04, 0x00,
  0x06, 0x00, 0x00, 0x00, 0x22, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00,
  0x3d, 0x00, 0x04, 0x00, 0x06, 0x00, 0x00, 0x00, 0x23, 0x00, 0x00, 0x00,
  0x1e, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x06, 0x00, 0x06, 0x00, 0x00, 0x00,
  0x24, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x0d, 0x00, 0x00, 0x00,
  0x23, 0x00, 0x00, 0x00, 0x85, 0x00, 0x05, 0x00, 0x06, 0x00, 0x00, 0x00,
  0x25, 0x00, 0x00, 0x00, 0x22, 0x00, 0x00, 0x00, 0x24, 0x00, 0x00, 0x00,
  0x3d, 0x00, 0x04, 0x00, 0x06, 0x00, 0x00, 0x00, 0x26, 0x00, 0x00, 0x00,
  0x1e, 0x00, 0x00, 0x00, 0x3d, 0x00, 0x04, 0x00, 0x06, 0x00, 0x00, 0x00,
  0x27, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00, 0x88, 0x00, 0x05, 0x00,
  0x06, 0x00, 0x00, 0x00, 0x28, 0x00, 0x00, 0x00, 0x26, 0x00, 0x00, 0x00,
  0x27, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x06, 0x00, 0x06, 0x00, 0x00, 0x00,
  0x29, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x0d, 0x00, 0x00, 0x00,
  0x28, 0x00, 0x00, 0x00, 0x85, 0x00, 0x05, 0x00, 0x06, 0x00, 0x00, 0x00,
  0x2a, 0x00, 0x00, 0x00, 0x25, 0x00, 0x00, 0x00, 0x29, 0x00, 0x00, 0x00,
  0x3d, 0x00, 0x04, 0x00, 0x06, 0x00, 0x00, 0x00, 0x2b, 0x00, 0x00, 0x00,
  0x1e, 0x00, 0x00, 0x00, 0x3d, 0x00, 0x04, 0x00, 0x06, 0x00, 0x00, 0x00,
  0x2c, 0x00, 0x00, 0x00, 0x1e, 0x00, 0x00, 0x00, 0x85, 0x00, 0x05, 0x00,
  0x06, 0x00, 0x00, 0x00, 0x2d, 0x00, 0x00, 0x00, 0x2b, 0x00, 0x00, 0x00,
  0x2c, 0x00, 0x00, 0x00, 0x88, 0x00, 0x05, 0x00, 0x06, 0x00, 0x00, 0x00,
  0x2e, 0x00, 0x00, 0x00, 0x2a, 0x00, 0x00, 0x00, 0x2d, 0x00, 0x00, 0x00,
  0xfe, 0x00, 0x02, 0x00, 0x2e, 0x00, 0x00, 0x00, 0x38, 0x00, 0x01, 0x00
 };
 static const size_t kdownscale_frag_spv_size = 4248;
--- a/source/core/rendering/sdl3gpu/postfx_frag_spv.h
+++ b/source/core/rendering/sdl3gpu/postfx_frag_spv.h
--- a/source/core/rendering/sdl3gpu/postfx_vert_spv.h
+++ b/source/core/rendering/sdl3gpu/postfx_vert_spv.h
--- a/source/core/rendering/sdl3gpu/sdl3gpu_shader.cpp
+++ b/source/core/rendering/sdl3gpu/sdl3gpu_shader.cpp
@@ -7,8 +7,10 @@
 #include <cstring>    // memcpy, strlen
 #ifndef __APPLE__
 #include "core/rendering/sdl3gpu/downscale_frag_spv.h"
 #include "core/rendering/sdl3gpu/postfx_frag_spv.h"
 #include "core/rendering/sdl3gpu/postfx_vert_spv.h"
 #include "core/rendering/sdl3gpu/upscale_frag_spv.h"
 #endif
 #ifdef __APPLE__
@@ -54,6 +56,10 @@ struct PostFXUniforms {
    float gamma_strength;
    float curvature;
    float bleeding;
    float pixel_scale;
    float time;
    float oversample;  // 1.0 = sin SS, 3.0 = 3× supersampling
    float flicker;     // 0 = off, 1 = phosphor flicker ~50 Hz
 };
 // YCbCr helpers for NTSC bleeding
@@ -98,23 +104,25 @@ fragment float4 postfx_fs(PostVOut                 in    [[stage_in]],
    // Muestra base
    float3 base = scene.sample(samp, uv).rgb;
-    // Sangrado NTSC — difuminado horizontal de crominancia
+    // Sangrado NTSC — difuminado horizontal de crominancia.
    // step = 1 pixel de juego en espacio UV (corrige SS: scene.get_width() = game_w * oversample).
    float3 colour;
    if (u.bleeding > 0.0f) {
-        float tw = float(scene.get_width());
+        float tw    = float(scene.get_width());
-        float3 ycc   = rgb_to_ycc(base);
+        float step  = u.oversample / tw;  // 1 pixel lógico en UV
-        float3 ycc_l2 = rgb_to_ycc(scene.sample(samp, uv - float2(2.0f/tw, 0.0f)).rgb);
+        float3 ycc    = rgb_to_ycc(base);
-        float3 ycc_l1 = rgb_to_ycc(scene.sample(samp, uv - float2(1.0f/tw, 0.0f)).rgb);
+        float3 ycc_l2 = rgb_to_ycc(scene.sample(samp, uv - float2(2.0f*step, 0.0f)).rgb);
-        float3 ycc_r1 = rgb_to_ycc(scene.sample(samp, uv + float2(1.0f/tw, 0.0f)).rgb);
+        float3 ycc_l1 = rgb_to_ycc(scene.sample(samp, uv - float2(1.0f*step, 0.0f)).rgb);
-        float3 ycc_r2 = rgb_to_ycc(scene.sample(samp, uv + float2(2.0f/tw, 0.0f)).rgb);
+        float3 ycc_r1 = rgb_to_ycc(scene.sample(samp, uv + float2(1.0f*step, 0.0f)).rgb);
        float3 ycc_r2 = rgb_to_ycc(scene.sample(samp, uv + float2(2.0f*step, 0.0f)).rgb);
        ycc.yz = (ycc_l2.yz + ycc_l1.yz*2.0f + ycc.yz*2.0f + ycc_r1.yz*2.0f + ycc_r2.yz) / 8.0f;
        colour = mix(base, ycc_to_rgb(ycc), u.bleeding);
    } else {
        colour = base;
    }
-    // Aberración cromática
+    // Aberración cromática (drift animado con time para efecto NTSC real)
-    float ca = u.chroma_strength * 0.005f;
+    float ca = u.chroma_strength * 0.005f * (1.0f + 0.15f * sin(u.time * 7.3f));
    colour.r = scene.sample(samp, uv + float2(ca, 0.0f)).r;
    colour.b = scene.sample(samp, uv - float2(ca, 0.0f)).b;
@@ -124,14 +132,20 @@ fragment float4 postfx_fs(PostVOut                 in    [[stage_in]],
        colour = mix(colour, lin, u.gamma_strength);
    }
-    // Scanlines
+    // Scanlines — proporción 2/3 brillantes + 1/3 oscuras por fila lógica.
-    float texHeight  = float(scene.get_height());
+    // Casos especiales: 1 subfila → sin efecto; 2 subfilas → 1+1 (50/50).
-    float scaleY     = u.screen_height / texHeight;
+    // Constantes ajustables:
-    float screenY    = uv.y * u.screen_height;
+    const float SCAN_DARK_RATIO = 0.333f;  // fracción de subfilas oscuras (ps >= 3)
-    float posInRow   = fmod(screenY, scaleY);
+    const float SCAN_DARK_FLOOR = 0.42f;   // multiplicador de brillo de subfilas oscuras
-    float scanLineDY = posInRow / scaleY - 0.5f;
+    if (u.scanline_strength > 0.0f) {
-    float scan       = max(1.0f - scanLineDY * scanLineDY * 6.0f, 0.12f) * 3.5f;
+        float ps          = max(1.0f, round(u.pixel_scale));
-    colour *= mix(1.0f, scan, u.scanline_strength);
+        float frac_in_row = fract(uv.y * u.screen_height);
        float row_pos     = floor(frac_in_row * ps);
        float bright_rows = (ps < 2.0f) ? ps : ((ps < 3.0f) ? 1.0f : floor(ps * (1.0f - SCAN_DARK_RATIO)));
        float is_dark     = step(bright_rows, row_pos);
        float scan        = mix(1.0f, SCAN_DARK_FLOOR, is_dark);
        colour           *= mix(1.0f, scan, u.scanline_strength);
    }
    if (u.gamma_strength > 0.0f) {
        float3 enc = pow(colour, float3(1.0f/2.2f));
@@ -143,7 +157,8 @@ fragment float4 postfx_fs(PostVOut                 in    [[stage_in]],
    float vignette = 1.0f - dot(d, d) * u.vignette_strength;
    colour *= clamp(vignette, 0.0f, 1.0f);
-    // Máscara de fósforo RGB
+    // Máscara de fósforo RGB — después de scanlines (orden original):
    // filas brillantes saturadas → máscara invisible, filas oscuras → RGB visible.
    if (u.mask_strength > 0.0f) {
        float whichMask = fract(in.pos.x * 0.3333333f);
        float3 mask = float3(0.80f);
@@ -153,9 +168,66 @@ fragment float4 postfx_fs(PostVOut                 in    [[stage_in]],
        colour = mix(colour, colour * mask, u.mask_strength);
    }
    // Parpadeo de fósforo CRT (~50 Hz)
    if (u.flicker > 0.0f) {
        float flicker_wave = sin(u.time * 100.0f) * 0.5f + 0.5f;
        colour *= 1.0f - u.flicker * 0.04f * flicker_wave;
    }
    return float4(colour, 1.0f);
 }
 )";
 static const char* UPSCALE_FRAG_MSL = R"(
 #include <metal_stdlib>
 using namespace metal;
 struct VertOut { float4 pos [[position]]; float2 uv; };
 fragment float4 upscale_fs(VertOut in [[stage_in]],
    texture2d<float> scene [[texture(0)]],
    sampler smp [[sampler(0)]])
 {
    return scene.sample(smp, in.uv);
 }
 )";
 static const char* DOWNSCALE_FRAG_MSL = R"(
 #include <metal_stdlib>
 using namespace metal;
 struct VertOut { float4 pos [[position]]; float2 uv; };
 struct DownscaleUniforms { int algorithm; float pad0; float pad1; float pad2; };
 static float lanczos_w(float t, float a) {
    t = abs(t);
    if (t < 0.0001f) { return 1.0f; }
    if (t >= a) { return 0.0f; }
    const float PI = 3.14159265358979f;
    float pt = PI * t;
    return (a * sin(pt) * sin(pt / a)) / (pt * pt);
 }
 fragment float4 downscale_fs(VertOut in [[stage_in]],
    texture2d<float> source [[texture(0)]],
    sampler smp [[sampler(0)]],
    constant DownscaleUniforms& u [[buffer(0)]])
 {
    float2 src_size = float2(source.get_width(), source.get_height());
    float2 p = in.uv * src_size;
    float2 p_floor = floor(p);
    float a = (u.algorithm == 0) ? 2.0f : 3.0f;
    int win = int(a);
    float4 color = float4(0.0f);
    float weight_sum = 0.0f;
    for (int j = -win; j <= win; j++) {
        for (int i = -win; i <= win; i++) {
            float2 tap_center = p_floor + float2(float(i), float(j)) + 0.5f;
            float2 offset = tap_center - p;
            float w = lanczos_w(offset.x, a) * lanczos_w(offset.y, a);
            color += source.sample(smp, tap_center / src_size) * w;
            weight_sum += w;
        }
    }
    return (weight_sum > 0.0f) ? (color / weight_sum) : float4(0.0f, 0.0f, 0.0f, 1.0f);
 }
 )";
 // NOLINTEND(readability-identifier-naming)
 #endif  // __APPLE__
@@ -189,9 +261,10 @@ namespace Rendering {
        float fw = 0.0F;
        float fh = 0.0F;
        SDL_GetTextureSize(texture, &fw, &fh);
-        tex_width_ = static_cast<int>(fw);
+        game_width_ = static_cast<int>(fw);
-        tex_height_ = static_cast<int>(fh);
+        game_height_ = static_cast<int>(fh);
-        uniforms_.screen_height = fh;  // Altura lógica del juego (no el swapchain físico)
+        uniforms_.screen_height = static_cast<float>(game_height_);
        uniforms_.oversample = static_cast<float>(oversample_);
        // ----------------------------------------------------------------
        // 1. Create GPU device (solo si no existe ya)
@@ -207,7 +280,8 @@ namespace Rendering {
                SDL_Log("SDL3GPUShader: SDL_CreateGPUDevice failed: %s", SDL_GetError());
                return false;
            }
-            SDL_Log("SDL3GPUShader: driver = %s", SDL_GetGPUDeviceDriver(device_));
+            driver_name_ = SDL_GetGPUDeviceDriver(device_);
            SDL_Log("SDL3GPUShader: driver = %s", driver_name_.c_str());
            // ----------------------------------------------------------------
            // 2. Claim window (una sola vez — no liberar hasta destroy())
@@ -222,15 +296,15 @@ namespace Rendering {
        }
        // ----------------------------------------------------------------
-        // 3. Create scene texture (upload target + sampler source)
+        // 3. Create scene texture (upload target, always game resolution)
        //    Format: B8G8R8A8_UNORM matches SDL ARGB8888 byte layout on LE
        // ----------------------------------------------------------------
        SDL_GPUTextureCreateInfo tex_info = {};
        tex_info.type = SDL_GPU_TEXTURETYPE_2D;
        tex_info.format = SDL_GPU_TEXTUREFORMAT_B8G8R8A8_UNORM;
        tex_info.usage = SDL_GPU_TEXTUREUSAGE_SAMPLER;
-        tex_info.width = static_cast<Uint32>(tex_width_);
+        tex_info.width = static_cast<Uint32>(game_width_);
-        tex_info.height = static_cast<Uint32>(tex_height_);
+        tex_info.height = static_cast<Uint32>(game_height_);
        tex_info.layer_count_or_depth = 1;
        tex_info.num_levels = 1;
        scene_texture_ = SDL_CreateGPUTexture(device_, &tex_info);
@@ -240,12 +314,15 @@ namespace Rendering {
            return false;
        }
        // scaled_texture_ se creará en el primer render() una vez conocido el zoom de ventana
        ss_factor_ = 0;
        // ----------------------------------------------------------------
-        // 4. Create upload transfer buffer (CPU → GPU, size = w*h*4 bytes)
+        // 4. Create upload transfer buffer (CPU → GPU, always game resolution)
        // ----------------------------------------------------------------
        SDL_GPUTransferBufferCreateInfo tb_info = {};
        tb_info.usage = SDL_GPU_TRANSFERBUFFERUSAGE_UPLOAD;
-        tb_info.size = static_cast<Uint32>(tex_width_ * tex_height_ * 4);
+        tb_info.size = static_cast<Uint32>(game_width_ * game_height_ * 4);
        upload_buffer_ = SDL_CreateGPUTransferBuffer(device_, &tb_info);
        if (upload_buffer_ == nullptr) {
            SDL_Log("SDL3GPUShader: failed to create upload buffer: %s", SDL_GetError());
@@ -254,7 +331,7 @@ namespace Rendering {
        }
        // ----------------------------------------------------------------
-        // 5. Create nearest-neighbour sampler (retro pixel art)
+        // 5. Create samplers: NEAREST (pixel art) + LINEAR (supersampling)
        // ----------------------------------------------------------------
        SDL_GPUSamplerCreateInfo samp_info = {};
        samp_info.min_filter = SDL_GPU_FILTER_NEAREST;
@@ -270,6 +347,20 @@ namespace Rendering {
            return false;
        }
        SDL_GPUSamplerCreateInfo lsamp_info = {};
        lsamp_info.min_filter = SDL_GPU_FILTER_LINEAR;
        lsamp_info.mag_filter = SDL_GPU_FILTER_LINEAR;
        lsamp_info.mipmap_mode = SDL_GPU_SAMPLERMIPMAPMODE_NEAREST;
        lsamp_info.address_mode_u = SDL_GPU_SAMPLERADDRESSMODE_CLAMP_TO_EDGE;
        lsamp_info.address_mode_v = SDL_GPU_SAMPLERADDRESSMODE_CLAMP_TO_EDGE;
        lsamp_info.address_mode_w = SDL_GPU_SAMPLERADDRESSMODE_CLAMP_TO_EDGE;
        linear_sampler_ = SDL_CreateGPUSampler(device_, &lsamp_info);
        if (linear_sampler_ == nullptr) {
            SDL_Log("SDL3GPUShader: failed to create linear sampler: %s", SDL_GetError());
            cleanup();
            return false;
        }
        // ----------------------------------------------------------------
        // 6. Create PostFX graphics pipeline
        // ----------------------------------------------------------------
@@ -279,7 +370,7 @@ namespace Rendering {
        }
        is_initialized_ = true;
-        SDL_Log("SDL3GPUShader: initialized OK (%dx%d)", tex_width_, tex_height_);
+        SDL_Log("SDL3GPUShader: initialized OK — game %dx%d, oversample %d", game_width_, game_height_, oversample_);
        return true;
    }
@@ -289,6 +380,7 @@ namespace Rendering {
    auto SDL3GPUShader::createPipeline() -> bool {
        const SDL_GPUTextureFormat SWAPCHAIN_FMT = SDL_GetGPUSwapchainTextureFormat(device_, window_);
        // ---- PostFX pipeline (scene/scaled → swapchain) ----
 #ifdef __APPLE__
        SDL_GPUShader* vert = createShaderMSL(device_, POSTFX_VERT_MSL, "postfx_vs", SDL_GPU_SHADERSTAGE_VERTEX, 0, 0);
        SDL_GPUShader* frag = createShaderMSL(device_, POSTFX_FRAG_MSL, "postfx_fs", SDL_GPU_SHADERSTAGE_FRAGMENT, 1, 1);
@@ -328,14 +420,132 @@ namespace Rendering {
        SDL_ReleaseGPUShader(device_, frag);
        if (pipeline_ == nullptr) {
-            SDL_Log("SDL3GPUShader: pipeline creation failed: %s", SDL_GetError());
+            SDL_Log("SDL3GPUShader: PostFX pipeline creation failed: %s", SDL_GetError());
            return false;
        }
        // ---- Upscale pipeline (scene → scaled_texture_, nearest) ----
 #ifdef __APPLE__
        SDL_GPUShader* uvert = createShaderMSL(device_, POSTFX_VERT_MSL, "postfx_vs", SDL_GPU_SHADERSTAGE_VERTEX, 0, 0);
        SDL_GPUShader* ufrag = createShaderMSL(device_, UPSCALE_FRAG_MSL, "upscale_fs", SDL_GPU_SHADERSTAGE_FRAGMENT, 1, 0);
 #else
        SDL_GPUShader* uvert = createShaderSPIRV(device_, kpostfx_vert_spv, kpostfx_vert_spv_size, "main", SDL_GPU_SHADERSTAGE_VERTEX, 0, 0);
        SDL_GPUShader* ufrag = createShaderSPIRV(device_, kupscale_frag_spv, kupscale_frag_spv_size, "main", SDL_GPU_SHADERSTAGE_FRAGMENT, 1, 0);
 #endif
        if ((uvert == nullptr) || (ufrag == nullptr)) {
            SDL_Log("SDL3GPUShader: failed to compile upscale shaders");
            if (uvert != nullptr) { SDL_ReleaseGPUShader(device_, uvert); }
            if (ufrag != nullptr) { SDL_ReleaseGPUShader(device_, ufrag); }
            return false;
        }
        SDL_GPUColorTargetDescription upscale_color_target = {};
        upscale_color_target.format = SDL_GPU_TEXTUREFORMAT_B8G8R8A8_UNORM;
        upscale_color_target.blend_state = no_blend;
        SDL_GPUGraphicsPipelineCreateInfo upscale_pipe_info = {};
        upscale_pipe_info.vertex_shader = uvert;
        upscale_pipe_info.fragment_shader = ufrag;
        upscale_pipe_info.vertex_input_state = no_input;
        upscale_pipe_info.primitive_type = SDL_GPU_PRIMITIVETYPE_TRIANGLELIST;
        upscale_pipe_info.target_info.num_color_targets = 1;
        upscale_pipe_info.target_info.color_target_descriptions = &upscale_color_target;
        upscale_pipeline_ = SDL_CreateGPUGraphicsPipeline(device_, &upscale_pipe_info);
        SDL_ReleaseGPUShader(device_, uvert);
        SDL_ReleaseGPUShader(device_, ufrag);
        if (upscale_pipeline_ == nullptr) {
            SDL_Log("SDL3GPUShader: upscale pipeline creation failed: %s", SDL_GetError());
            return false;
        }
        // ---- PostFX offscreen pipeline (scaled_texture_ → postfx_texture_, B8G8R8A8) ----
        // Mismos shaders que pipeline_ pero con formato de salida B8G8R8A8_UNORM para textura intermedia.
 #ifdef __APPLE__
        SDL_GPUShader* ofvert = createShaderMSL(device_, POSTFX_VERT_MSL, "postfx_vs", SDL_GPU_SHADERSTAGE_VERTEX, 0, 0);
        SDL_GPUShader* offrag = createShaderMSL(device_, POSTFX_FRAG_MSL, "postfx_fs", SDL_GPU_SHADERSTAGE_FRAGMENT, 1, 1);
 #else
        SDL_GPUShader* ofvert = createShaderSPIRV(device_, kpostfx_vert_spv, kpostfx_vert_spv_size, "main", SDL_GPU_SHADERSTAGE_VERTEX, 0, 0);
        SDL_GPUShader* offrag = createShaderSPIRV(device_, kpostfx_frag_spv, kpostfx_frag_spv_size, "main", SDL_GPU_SHADERSTAGE_FRAGMENT, 1, 1);
 #endif
        if ((ofvert == nullptr) || (offrag == nullptr)) {
            SDL_Log("SDL3GPUShader: failed to compile PostFX offscreen shaders");
            if (ofvert != nullptr) { SDL_ReleaseGPUShader(device_, ofvert); }
            if (offrag != nullptr) { SDL_ReleaseGPUShader(device_, offrag); }
            return false;
        }
        SDL_GPUColorTargetDescription offscreen_color_target = {};
        offscreen_color_target.format = SDL_GPU_TEXTUREFORMAT_B8G8R8A8_UNORM;
        offscreen_color_target.blend_state = no_blend;
        SDL_GPUGraphicsPipelineCreateInfo offscreen_pipe_info = {};
        offscreen_pipe_info.vertex_shader = ofvert;
        offscreen_pipe_info.fragment_shader = offrag;
        offscreen_pipe_info.vertex_input_state = no_input;
        offscreen_pipe_info.primitive_type = SDL_GPU_PRIMITIVETYPE_TRIANGLELIST;
        offscreen_pipe_info.target_info.num_color_targets = 1;
        offscreen_pipe_info.target_info.color_target_descriptions = &offscreen_color_target;
        postfx_offscreen_pipeline_ = SDL_CreateGPUGraphicsPipeline(device_, &offscreen_pipe_info);
        SDL_ReleaseGPUShader(device_, ofvert);
        SDL_ReleaseGPUShader(device_, offrag);
        if (postfx_offscreen_pipeline_ == nullptr) {
            SDL_Log("SDL3GPUShader: PostFX offscreen pipeline creation failed: %s", SDL_GetError());
            return false;
        }
        // ---- Downscale pipeline (postfx_texture_ → swapchain, Lanczos) ----
 #ifdef __APPLE__
        SDL_GPUShader* dvert = createShaderMSL(device_, POSTFX_VERT_MSL, "postfx_vs", SDL_GPU_SHADERSTAGE_VERTEX, 0, 0);
        SDL_GPUShader* dfrag = createShaderMSL(device_, DOWNSCALE_FRAG_MSL, "downscale_fs", SDL_GPU_SHADERSTAGE_FRAGMENT, 1, 1);
 #else
        SDL_GPUShader* dvert = createShaderSPIRV(device_, kpostfx_vert_spv, kpostfx_vert_spv_size, "main", SDL_GPU_SHADERSTAGE_VERTEX, 0, 0);
        SDL_GPUShader* dfrag = createShaderSPIRV(device_, kdownscale_frag_spv, kdownscale_frag_spv_size, "main", SDL_GPU_SHADERSTAGE_FRAGMENT, 1, 1);
 #endif
        if ((dvert == nullptr) || (dfrag == nullptr)) {
            SDL_Log("SDL3GPUShader: failed to compile downscale shaders");
            if (dvert != nullptr) { SDL_ReleaseGPUShader(device_, dvert); }
            if (dfrag != nullptr) { SDL_ReleaseGPUShader(device_, dfrag); }
            return false;
        }
        SDL_GPUColorTargetDescription downscale_color_target = {};
        downscale_color_target.format = SWAPCHAIN_FMT;
        downscale_color_target.blend_state = no_blend;
        SDL_GPUGraphicsPipelineCreateInfo downscale_pipe_info = {};
        downscale_pipe_info.vertex_shader = dvert;
        downscale_pipe_info.fragment_shader = dfrag;
        downscale_pipe_info.vertex_input_state = no_input;
        downscale_pipe_info.primitive_type = SDL_GPU_PRIMITIVETYPE_TRIANGLELIST;
        downscale_pipe_info.target_info.num_color_targets = 1;
        downscale_pipe_info.target_info.color_target_descriptions = &downscale_color_target;
        downscale_pipeline_ = SDL_CreateGPUGraphicsPipeline(device_, &downscale_pipe_info);
        SDL_ReleaseGPUShader(device_, dvert);
        SDL_ReleaseGPUShader(device_, dfrag);
        if (downscale_pipeline_ == nullptr) {
            SDL_Log("SDL3GPUShader: downscale pipeline creation failed: %s", SDL_GetError());
            return false;
        }
        return true;
    }
    // ---------------------------------------------------------------------------
-    // uploadPixels — copies ARGB8888 CPU pixels into the GPU transfer buffer
+    // uploadPixels — copies ARGB8888 CPU pixels into the GPU transfer buffer.
    // Con supersampling (oversample_ > 1) expande cada pixel del juego a un bloque
    // oversample × oversample y hornea la scanline oscura en la última fila del bloque.
    // ---------------------------------------------------------------------------
    void SDL3GPUShader::uploadPixels(const Uint32* pixels, int width, int height) {
        if (!is_initialized_ || (upload_buffer_ == nullptr)) { return; }
@@ -345,7 +555,10 @@ namespace Rendering {
            SDL_Log("SDL3GPUShader: SDL_MapGPUTransferBuffer failed: %s", SDL_GetError());
            return;
        }
        // Copia directa — el upscale lo hace la GPU en el primer render pass
        std::memcpy(mapped, pixels, static_cast<size_t>(width * height * 4));
        SDL_UnmapGPUTransferBuffer(device_, upload_buffer_);
    }
@@ -355,31 +568,64 @@ namespace Rendering {
    void SDL3GPUShader::render() {
        if (!is_initialized_) { return; }
        // Paso 0: si SS activo, calcular el factor necesario según el zoom actual y recrear si cambió.
        // Factor = primer múltiplo de 3 >= zoom (mín 3). Se recrea solo en saltos de factor.
        if (oversample_ > 1 && game_height_ > 0) {
            int win_w = 0;
            int win_h = 0;
            SDL_GetWindowSizeInPixels(window_, &win_w, &win_h);
            const float ZOOM = static_cast<float>(win_h) / static_cast<float>(game_height_);
            const int NEED_FACTOR = calcSsFactor(ZOOM);
            if (NEED_FACTOR != ss_factor_) {
                SDL_WaitForGPUIdle(device_);
                recreateScaledTexture(NEED_FACTOR);
            }
        }
        SDL_GPUCommandBuffer* cmd = SDL_AcquireGPUCommandBuffer(device_);
        if (cmd == nullptr) {
            SDL_Log("SDL3GPUShader: SDL_AcquireGPUCommandBuffer failed: %s", SDL_GetError());
            return;
        }
-        // ---- Copy pass: transfer buffer → scene texture ----
+        // ---- Copy pass: transfer buffer → scene texture (siempre a resolución del juego) ----
        SDL_GPUCopyPass* copy = SDL_BeginGPUCopyPass(cmd);
        if (copy != nullptr) {
            SDL_GPUTextureTransferInfo src = {};
            src.transfer_buffer = upload_buffer_;
            src.offset = 0;
-            src.pixels_per_row = static_cast<Uint32>(tex_width_);
+            src.pixels_per_row = static_cast<Uint32>(game_width_);
-            src.rows_per_layer = static_cast<Uint32>(tex_height_);
+            src.rows_per_layer = static_cast<Uint32>(game_height_);
            SDL_GPUTextureRegion dst = {};
            dst.texture = scene_texture_;
-            dst.w = static_cast<Uint32>(tex_width_);
+            dst.w = static_cast<Uint32>(game_width_);
-            dst.h = static_cast<Uint32>(tex_height_);
+            dst.h = static_cast<Uint32>(game_height_);
            dst.d = 1;
            SDL_UploadToGPUTexture(copy, &src, &dst, false);
            SDL_EndGPUCopyPass(copy);
        }
        // ---- Upscale pass: scene_texture_ → scaled_texture_ (NEAREST o LINEAR según linear_upscale_) ----
        if (oversample_ > 1 && scaled_texture_ != nullptr && upscale_pipeline_ != nullptr) {
            SDL_GPUColorTargetInfo upscale_target = {};
            upscale_target.texture = scaled_texture_;
            upscale_target.load_op = SDL_GPU_LOADOP_DONT_CARE;
            upscale_target.store_op = SDL_GPU_STOREOP_STORE;
            SDL_GPURenderPass* upass = SDL_BeginGPURenderPass(cmd, &upscale_target, 1, nullptr);
            if (upass != nullptr) {
                SDL_BindGPUGraphicsPipeline(upass, upscale_pipeline_);
                SDL_GPUTextureSamplerBinding ubinding = {};
                ubinding.texture = scene_texture_;
                ubinding.sampler = (linear_upscale_ && linear_sampler_ != nullptr) ? linear_sampler_ : sampler_;
                SDL_BindGPUFragmentSamplers(upass, 0, &ubinding, 1);
                SDL_DrawGPUPrimitives(upass, 3, 1, 0, 0);
                SDL_EndGPURenderPass(upass);
            }
        }
        // ---- Acquire swapchain texture ----
        SDL_GPUTexture* swapchain = nullptr;
        Uint32 sw = 0;
@@ -395,47 +641,117 @@ namespace Rendering {
            return;
        }
-        // ---- Render pass: PostFX → swapchain ----
+        // ---- Calcular viewport (dimensiones lógicas del canvas, no de textura GPU) ----
-        SDL_GPUColorTargetInfo color_target = {};
+        float vx = 0.0F;
-        color_target.texture = swapchain;
+        float vy = 0.0F;
-        color_target.load_op = SDL_GPU_LOADOP_CLEAR;
+        float vw = 0.0F;
-        color_target.store_op = SDL_GPU_STOREOP_STORE;
+        float vh = 0.0F;
-        color_target.clear_color = {.r = 0.0F, .g = 0.0F, .b = 0.0F, .a = 1.0F};
+        if (integer_scale_) {
            const int SCALE = std::max(1, std::min(static_cast<int>(sw) / game_width_, static_cast<int>(sh) / game_height_));
            vw = static_cast<float>(game_width_ * SCALE);
            vh = static_cast<float>(game_height_ * SCALE);
        } else {
            const float SCALE = std::min(
                static_cast<float>(sw) / static_cast<float>(game_width_),
                static_cast<float>(sh) / static_cast<float>(game_height_));
            vw = static_cast<float>(game_width_) * SCALE;
            vh = static_cast<float>(game_height_) * SCALE;
        }
        vx = std::floor((static_cast<float>(sw) - vw) * 0.5F);
        vy = std::floor((static_cast<float>(sh) - vh) * 0.5F);
-        SDL_GPURenderPass* pass = SDL_BeginGPURenderPass(cmd, &color_target, 1, nullptr);
+        // pixel_scale: subpíxeles por pixel lógico.
-        if (pass != nullptr) {
+        // Sin SS: vh/game_height (zoom de ventana).
-            SDL_BindGPUGraphicsPipeline(pass, pipeline_);
+        // Con SS: ss_factor_ exacto (3, 6, 9...).
        uniforms_.pixel_scale = (oversample_ > 1 && ss_factor_ > 0)
            ? static_cast<float>(ss_factor_)
            : ((game_height_ > 0) ? (vh / static_cast<float>(game_height_)) : 1.0F);
        uniforms_.time = static_cast<float>(SDL_GetTicks()) / 1000.0F;
        uniforms_.oversample = (oversample_ > 1 && ss_factor_ > 0)
            ? static_cast<float>(ss_factor_)
            : 1.0F;
-            // Calcular viewport para mantener relación de aspecto (letterbox o integer scale)
+        // ---- Determinar si usar el path Lanczos (SS activo + algo seleccionado) ----
-            float vx = 0.0F;
+        const bool USE_LANCZOS = (oversample_ > 1 && downscale_algo_ > 0
-            float vy = 0.0F;
+            && scaled_texture_ != nullptr
-            float vw = 0.0F;
+            && postfx_texture_ != nullptr
-            float vh = 0.0F;
+            && postfx_offscreen_pipeline_ != nullptr
-            if (integer_scale_) {
+            && downscale_pipeline_ != nullptr);
-                const int SCALE = std::max(1, std::min(static_cast<int>(sw) / tex_width_, static_cast<int>(sh) / tex_height_));
+
-                vw = static_cast<float>(tex_width_ * SCALE);
+        if (USE_LANCZOS) {
-                vh = static_cast<float>(tex_height_ * SCALE);
+            // ---- Pass A: PostFX → postfx_texture_ (full scaled size, sin viewport) ----
-            } else {
+            SDL_GPUColorTargetInfo postfx_target = {};
-                const float SCALE = std::min(
+            postfx_target.texture = postfx_texture_;
-                    static_cast<float>(sw) / static_cast<float>(tex_width_),
+            postfx_target.load_op = SDL_GPU_LOADOP_CLEAR;
-                    static_cast<float>(sh) / static_cast<float>(tex_height_));
+            postfx_target.store_op = SDL_GPU_STOREOP_STORE;
-                vw = static_cast<float>(tex_width_) * SCALE;
+            postfx_target.clear_color = {.r = 0.0F, .g = 0.0F, .b = 0.0F, .a = 1.0F};
-                vh = static_cast<float>(tex_height_) * SCALE;
+
            SDL_GPURenderPass* ppass = SDL_BeginGPURenderPass(cmd, &postfx_target, 1, nullptr);
            if (ppass != nullptr) {
                SDL_BindGPUGraphicsPipeline(ppass, postfx_offscreen_pipeline_);
                SDL_GPUTextureSamplerBinding pbinding = {};
                pbinding.texture = scaled_texture_;
                pbinding.sampler = sampler_;  // NEAREST: 1:1 pass, efectos calculados analíticamente
                SDL_BindGPUFragmentSamplers(ppass, 0, &pbinding, 1);
                SDL_PushGPUFragmentUniformData(cmd, 0, &uniforms_, sizeof(PostFXUniforms));
                SDL_DrawGPUPrimitives(ppass, 3, 1, 0, 0);
                SDL_EndGPURenderPass(ppass);
            }
            vx = std::floor((static_cast<float>(sw) - vw) * 0.5F);
            vy = std::floor((static_cast<float>(sh) - vh) * 0.5F);
            SDL_GPUViewport vp = {vx, vy, vw, vh, 0.0F, 1.0F};
            SDL_SetGPUViewport(pass, &vp);
-            SDL_GPUTextureSamplerBinding binding = {};
+            // ---- Pass B: Downscale Lanczos → swapchain (con viewport/letterbox) ----
-            binding.texture = scene_texture_;
+            SDL_GPUColorTargetInfo ds_target = {};
-            binding.sampler = sampler_;
+            ds_target.texture = swapchain;
-            SDL_BindGPUFragmentSamplers(pass, 0, &binding, 1);
+            ds_target.load_op = SDL_GPU_LOADOP_CLEAR;
            ds_target.store_op = SDL_GPU_STOREOP_STORE;
            ds_target.clear_color = {.r = 0.0F, .g = 0.0F, .b = 0.0F, .a = 1.0F};
-            SDL_PushGPUFragmentUniformData(cmd, 0, &uniforms_, sizeof(PostFXUniforms));
+            SDL_GPURenderPass* dpass = SDL_BeginGPURenderPass(cmd, &ds_target, 1, nullptr);
            if (dpass != nullptr) {
                SDL_BindGPUGraphicsPipeline(dpass, downscale_pipeline_);
                SDL_GPUViewport vp = {.x = vx, .y = vy, .w = vw, .h = vh, .min_depth = 0.0F, .max_depth = 1.0F};
                SDL_SetGPUViewport(dpass, &vp);
                SDL_GPUTextureSamplerBinding dbinding = {};
                dbinding.texture = postfx_texture_;
                dbinding.sampler = sampler_;  // NEAREST: el shader Lanczos hace su propia interpolación
                SDL_BindGPUFragmentSamplers(dpass, 0, &dbinding, 1);
                // algorithm: 0=Lanczos2, 1=Lanczos3 (downscale_algo_ es 1-based)
                DownscaleUniforms downscale_u = {.algorithm = downscale_algo_ - 1, .pad0 = 0.0F, .pad1 = 0.0F, .pad2 = 0.0F};
                SDL_PushGPUFragmentUniformData(cmd, 0, &downscale_u, sizeof(DownscaleUniforms));
                SDL_DrawGPUPrimitives(dpass, 3, 1, 0, 0);
                SDL_EndGPURenderPass(dpass);
            }
        } else {
            // ---- Render pass: PostFX → swapchain directamente (bilinear, comportamiento original) ----
            SDL_GPUColorTargetInfo color_target = {};
            color_target.texture = swapchain;
            color_target.load_op = SDL_GPU_LOADOP_CLEAR;
            color_target.store_op = SDL_GPU_STOREOP_STORE;
            color_target.clear_color = {.r = 0.0F, .g = 0.0F, .b = 0.0F, .a = 1.0F};
-            SDL_DrawGPUPrimitives(pass, 3, 1, 0, 0);
+            SDL_GPURenderPass* pass = SDL_BeginGPURenderPass(cmd, &color_target, 1, nullptr);
-            SDL_EndGPURenderPass(pass);
+            if (pass != nullptr) {
                SDL_BindGPUGraphicsPipeline(pass, pipeline_);
                SDL_GPUViewport vp = {.x = vx, .y = vy, .w = vw, .h = vh, .min_depth = 0.0F, .max_depth = 1.0F};
                SDL_SetGPUViewport(pass, &vp);
                // Con SS: leer de scaled_texture_ con LINEAR; sin SS: scene_texture_ con NEAREST.
                SDL_GPUTexture* input_texture = (oversample_ > 1 && scaled_texture_ != nullptr)
                    ? scaled_texture_
                    : scene_texture_;
                SDL_GPUSampler* active_sampler = (oversample_ > 1 && linear_sampler_ != nullptr)
                    ? linear_sampler_
                    : sampler_;
                SDL_GPUTextureSamplerBinding binding = {};
                binding.texture = input_texture;
                binding.sampler = active_sampler;
                SDL_BindGPUFragmentSamplers(pass, 0, &binding, 1);
                SDL_PushGPUFragmentUniformData(cmd, 0, &uniforms_, sizeof(PostFXUniforms));
                SDL_DrawGPUPrimitives(pass, 3, 1, 0, 0);
                SDL_EndGPURenderPass(pass);
            }
        }
        SDL_SubmitGPUCommandBuffer(cmd);
@@ -454,10 +770,31 @@ namespace Rendering {
                SDL_ReleaseGPUGraphicsPipeline(device_, pipeline_);
                pipeline_ = nullptr;
            }
            if (postfx_offscreen_pipeline_ != nullptr) {
                SDL_ReleaseGPUGraphicsPipeline(device_, postfx_offscreen_pipeline_);
                postfx_offscreen_pipeline_ = nullptr;
            }
            if (upscale_pipeline_ != nullptr) {
                SDL_ReleaseGPUGraphicsPipeline(device_, upscale_pipeline_);
                upscale_pipeline_ = nullptr;
            }
            if (downscale_pipeline_ != nullptr) {
                SDL_ReleaseGPUGraphicsPipeline(device_, downscale_pipeline_);
                downscale_pipeline_ = nullptr;
            }
            if (scene_texture_ != nullptr) {
                SDL_ReleaseGPUTexture(device_, scene_texture_);
                scene_texture_ = nullptr;
            }
            if (scaled_texture_ != nullptr) {
                SDL_ReleaseGPUTexture(device_, scaled_texture_);
                scaled_texture_ = nullptr;
            }
            if (postfx_texture_ != nullptr) {
                SDL_ReleaseGPUTexture(device_, postfx_texture_);
                postfx_texture_ = nullptr;
            }
            ss_factor_ = 0;
            if (upload_buffer_ != nullptr) {
                SDL_ReleaseGPUTransferBuffer(device_, upload_buffer_);
                upload_buffer_ = nullptr;
@@ -466,6 +803,10 @@ namespace Rendering {
                SDL_ReleaseGPUSampler(device_, sampler_);
                sampler_ = nullptr;
            }
            if (linear_sampler_ != nullptr) {
                SDL_ReleaseGPUSampler(device_, linear_sampler_);
                linear_sampler_ = nullptr;
            }
            // device_ y el claim de la ventana se mantienen vivos
        }
    }
@@ -510,7 +851,7 @@ namespace Rendering {
        return shader;
    }
-    auto SDL3GPUShader::createShaderSPIRV(SDL_GPUDevice* device,
+    auto SDL3GPUShader::createShaderSPIRV(SDL_GPUDevice* device,  // NOLINT(readability-convert-member-functions-to-static)
        const uint8_t* spv_code,
        size_t spv_size,
        const char* entrypoint,
@@ -534,12 +875,15 @@ namespace Rendering {
    void SDL3GPUShader::setPostFXParams(const PostFXParams& p) {
        uniforms_.vignette_strength = p.vignette;
        uniforms_.scanline_strength = p.scanlines;
        uniforms_.chroma_strength = p.chroma;
        uniforms_.mask_strength = p.mask;
        uniforms_.gamma_strength = p.gamma;
        uniforms_.curvature = p.curvature;
        uniforms_.bleeding = p.bleeding;
        uniforms_.flicker = p.flicker;
        // Las scanlines siempre las aplica el shader PostFX en GPU.
        uniforms_.scanline_strength = p.scanlines;
    }
    void SDL3GPUShader::setVSync(bool vsync) {
@@ -553,4 +897,144 @@ namespace Rendering {
        integer_scale_ = integer_scale;
    }
    // ---------------------------------------------------------------------------
    // setOversample — cambia el factor SS; recrea texturas si ya está inicializado
    // ---------------------------------------------------------------------------
    void SDL3GPUShader::setOversample(int factor) {
        const int NEW_FACTOR = std::max(1, factor);
        if (NEW_FACTOR == oversample_) { return; }
        oversample_ = NEW_FACTOR;
        if (is_initialized_) {
            reinitTexturesAndBuffer();
            // scanline_strength se actualizará en el próximo setPostFXParams
        }
    }
    void SDL3GPUShader::setLinearUpscale(bool linear) {
        linear_upscale_ = linear;
    }
    void SDL3GPUShader::setDownscaleAlgo(int algo) {
        downscale_algo_ = std::max(0, std::min(algo, 2));
    }
    // ---------------------------------------------------------------------------
    // reinitTexturesAndBuffer — recrea scene_texture_, scaled_texture_ y
    // upload_buffer_ con el factor oversample_ actual. No toca pipelines ni samplers.
    // ---------------------------------------------------------------------------
    auto SDL3GPUShader::reinitTexturesAndBuffer() -> bool {
        if (device_ == nullptr) { return false; }
        SDL_WaitForGPUIdle(device_);
        if (scene_texture_ != nullptr) {
            SDL_ReleaseGPUTexture(device_, scene_texture_);
            scene_texture_ = nullptr;
        }
        // scaled_texture_ se libera aquí; se recreará en el primer render() con el factor correcto
        if (scaled_texture_ != nullptr) {
            SDL_ReleaseGPUTexture(device_, scaled_texture_);
            scaled_texture_ = nullptr;
        }
        ss_factor_ = 0;
        if (upload_buffer_ != nullptr) {
            SDL_ReleaseGPUTransferBuffer(device_, upload_buffer_);
            upload_buffer_ = nullptr;
        }
        uniforms_.screen_height = static_cast<float>(game_height_);
        uniforms_.oversample = static_cast<float>(oversample_);
        // scene_texture_: siempre a resolución del juego
        SDL_GPUTextureCreateInfo tex_info = {};
        tex_info.type = SDL_GPU_TEXTURETYPE_2D;
        tex_info.format = SDL_GPU_TEXTUREFORMAT_B8G8R8A8_UNORM;
        tex_info.usage = SDL_GPU_TEXTUREUSAGE_SAMPLER;
        tex_info.width = static_cast<Uint32>(game_width_);
        tex_info.height = static_cast<Uint32>(game_height_);
        tex_info.layer_count_or_depth = 1;
        tex_info.num_levels = 1;
        scene_texture_ = SDL_CreateGPUTexture(device_, &tex_info);
        if (scene_texture_ == nullptr) {
            SDL_Log("SDL3GPUShader: reinit — failed to create scene texture: %s", SDL_GetError());
            return false;
        }
        // upload_buffer_: siempre a resolución del juego
        SDL_GPUTransferBufferCreateInfo tb_info = {};
        tb_info.usage = SDL_GPU_TRANSFERBUFFERUSAGE_UPLOAD;
        tb_info.size = static_cast<Uint32>(game_width_ * game_height_ * 4);
        upload_buffer_ = SDL_CreateGPUTransferBuffer(device_, &tb_info);
        if (upload_buffer_ == nullptr) {
            SDL_Log("SDL3GPUShader: reinit — failed to create upload buffer: %s", SDL_GetError());
            SDL_ReleaseGPUTexture(device_, scene_texture_);
            scene_texture_ = nullptr;
            return false;
        }
        SDL_Log("SDL3GPUShader: reinit — scene %dx%d, SS %s (scaled se creará en render)",
            game_width_,
            game_height_,
            oversample_ > 1 ? "on" : "off");
        return true;
    }
    // ---------------------------------------------------------------------------
    // calcSsFactor — primer múltiplo de 3 >= zoom, mínimo 3.
    // Ejemplos: zoom 1,2,3 → 3; zoom 4,5,6 → 6; zoom 4.4 → 6; zoom 7,8,9 → 9.
    // ---------------------------------------------------------------------------
    auto SDL3GPUShader::calcSsFactor(float zoom) -> int {
        const int MULTIPLE = 3;
        const int n = static_cast<int>(std::ceil(zoom / static_cast<float>(MULTIPLE)));
        return std::max(1, n) * MULTIPLE;
    }
    // ---------------------------------------------------------------------------
    // recreateScaledTexture — libera y recrea scaled_texture_ para el factor dado.
    // Llamar solo cuando device_ no esté ejecutando comandos (SDL_WaitForGPUIdle previo).
    // ---------------------------------------------------------------------------
    auto SDL3GPUShader::recreateScaledTexture(int factor) -> bool {
        if (scaled_texture_ != nullptr) {
            SDL_ReleaseGPUTexture(device_, scaled_texture_);
            scaled_texture_ = nullptr;
        }
        if (postfx_texture_ != nullptr) {
            SDL_ReleaseGPUTexture(device_, postfx_texture_);
            postfx_texture_ = nullptr;
        }
        ss_factor_ = 0;
        const int W = game_width_ * factor;
        const int H = game_height_ * factor;
        SDL_GPUTextureCreateInfo info = {};
        info.type = SDL_GPU_TEXTURETYPE_2D;
        info.format = SDL_GPU_TEXTUREFORMAT_B8G8R8A8_UNORM;
        info.usage = SDL_GPU_TEXTUREUSAGE_SAMPLER | SDL_GPU_TEXTUREUSAGE_COLOR_TARGET;
        info.width = static_cast<Uint32>(W);
        info.height = static_cast<Uint32>(H);
        info.layer_count_or_depth = 1;
        info.num_levels = 1;
        scaled_texture_ = SDL_CreateGPUTexture(device_, &info);
        if (scaled_texture_ == nullptr) {
            SDL_Log("SDL3GPUShader: failed to create scaled texture %dx%d (factor %d): %s",
                W, H, factor, SDL_GetError());
            return false;
        }
        postfx_texture_ = SDL_CreateGPUTexture(device_, &info);
        if (postfx_texture_ == nullptr) {
            SDL_Log("SDL3GPUShader: failed to create postfx texture %dx%d (factor %d): %s",
                W, H, factor, SDL_GetError());
            SDL_ReleaseGPUTexture(device_, scaled_texture_);
            scaled_texture_ = nullptr;
            return false;
        }
        ss_factor_ = factor;
        SDL_Log("SDL3GPUShader: scaled+postfx textures %dx%d (factor %d×)", W, H, factor);
        return true;
    }
 }  // namespace Rendering
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Sergio Valor	d39622c7e2	afegits els comandos de les tecles de funció	2026-03-27 23:32:44 +01:00
Sergio Valor	4910d201f9	primer comando implementat en la consola	2026-03-27 23:19:47 +01:00
Sergio Valor	e85800c5ed	ja es pot escriure en la consola	2026-03-27 22:54:47 +01:00
Sergio Valor	f25ee18329	treballant en la consola	2026-03-27 22:24:55 +01:00
Sergio Valor	3712f0c8d9	implementat lanzcos en el supersampling	2026-03-27 21:59:14 +01:00
Sergio Valor	c063488e8e	optimitzat textureToRenderer()	2026-03-27 20:34:45 +01:00
Sergio Valor	deb0a8677f	mostra el render device en info_debug	2026-03-27 10:18:41 +01:00
Sergio	c5a7c9e70d	optimitzant textureToRenderer()	2026-03-27 09:46:25 +01:00
Sergio Valor	92453a6104	llevats colorins del debug	2026-03-26 08:49:49 +01:00
Sergio Valor	7aff3e2109	afegit overlay de debug	2026-03-26 08:47:24 +01:00
Sergio Valor	8d213e7b3e	afinant els shaders	2026-03-26 07:46:11 +01:00
Sergio Valor	c6d409c303	corregides scanlines per a treballar amb subpixels per proporció	2026-03-25 22:31:34 +01:00
Sergio Valor	6914f7df93	supersampling ara aplica al tamany de la finestra, no a la textura base	2026-03-25 22:00:10 +01:00
Sergio Valor	1dbfff2c17	fix: el supersampling es feia per cpu en lloc de per gpu	2026-03-25 21:33:06 +01:00
Sergio Valor	3493636954	correccions en les traduccions	2026-03-25 20:51:52 +01:00
Sergio Valor	8ff1073e4a	corregides les scanlines per a paletes amb fondo blanc	2026-03-25 18:31:36 +01:00
Sergio Valor	6497e26202	reordenades i renombrades les classes sprite	2026-03-25 18:01:33 +01:00
Sergio Valor	e0e37204d7	eliminada la classe Texture	2026-03-25 17:54:23 +01:00
Sergio Valor	6595b28790	clang-format clang-tidy (macos)	2026-03-23 07:26:21 +01:00
Sergio Valor	0ddb6c85e1	afegit un poc de chroma al preset crt	2026-03-22 23:00:39 +01:00
Sergio Valor	f84007902e	afegit flicker a postfx	2026-03-22 22:38:18 +01:00
Sergio Valor	49ae2ae41f	per defecte el joc eixirà ara en valencià	2026-03-22 22:07:12 +01:00
Sergio Valor	c701421a8f	corregits offsets en smb2.fnt	2026-03-22 22:04:23 +01:00
Sergio Valor	1ecb427106	supersampling implementat	2026-03-22 21:55:18 +01:00
Sergio Valor	c87779cc09	imlementant supersampling	2026-03-22 21:24:20 +01:00
Sergio Valor	24594fa89a	deixant postfx al gust	2026-03-22 20:54:02 +01:00
Sergio Valor	030779794e	F12 toggle de showFPS en mode debug	2026-03-22 19:59:48 +01:00
Sergio Valor	495c23a3d2	fix: en la migracio de la marquesina a la nova versio de Text s'havia posat per error un kerning superior al que havia opt: millores en la getió de la marquesina per optimitzar rendiment	2026-03-22 19:43:35 +01:00
Sergio Valor	911ee7a13e	modificada la paleta d'aseprite.gif per consistencia	2026-03-22 19:22:56 +01:00
Sergio Valor	b876ccbb09	afegit fallback a la font_gen afegida deteccio de caracters no definits a font_gen	2026-03-22 19:19:00 +01:00
Sergio Valor	94684e8758	ferramenta de text pot importar gifs ferramenta de text accepta separació entre quadricules de lletres	2026-03-22 19:06:01 +01:00
Sergio Valor	0c116665bc	treballant en el generador de .fnt	2026-03-22 18:40:51 +01:00
Sergio Valor	d0ed49d192	revisada i actualitzada la classe Text per a donar suport a utf-8	2026-03-22 12:47:32 +01:00
Sergio Valor	5e013a8414	revisió de metodes de debug	2026-03-22 10:16:09 +01:00
Sergio Valor	0cdbeb768d	revisió de la traducció al valencià	2026-03-22 09:57:25 +01:00
Sergio Valor	cd0477cc4c	fix: nom de variable en Locale	2026-03-22 09:21:45 +01:00
Sergio Valor	c6e2779429	afegit suport multiidioma afegida traducció al valencià	2026-03-22 09:00:51 +01:00