activa -Wextra -Wpedantic i neteja warnings

source/core/rendering/animatedsprite.cpp

@@ -351,7 +351,7 @@ void AnimatedSprite::update(float dt_s) {
 }
 
 // Establece el rectangulo para un frame de una animación
-void AnimatedSprite::setAnimationFrames(Uint8 index_animation, Uint8 index_frame, int x, int y, int w, int h) {
+void AnimatedSprite::setAnimationFrames(Uint8 index_animation, Uint8 /*index_frame*/, int x, int y, int w, int h) {
     animation_[index_animation].frames.push_back({x, y, w, h});
 }
 

source/core/rendering/sdl3gpu/sdl3gpu_shader.hpp

@@ -79,7 +79,7 @@ namespace Rendering {
             const std::string& fragment_source) -> bool override;
 
         void render() override;
-        void setTextureSize(float width, float height) override {}
+        void setTextureSize(float /*width*/, float /*height*/) override {}
         void cleanup() final;  // Libera pipeline/texturas pero mantiene el device vivo
         void destroy();        // Limpieza completa (device + swapchain); llamar solo al cerrar
         [[nodiscard]] auto isHardwareAccelerated() const -> bool override { return is_initialized_; }
@@ -153,8 +153,40 @@ namespace Rendering {
         SDL_GPUTransferBuffer* upload_buffer_ = nullptr;
         SDL_GPUSampler* sampler_ = nullptr;  // NEAREST
 
-        PostFXUniforms uniforms_{.vignette_strength = 0.6F, .chroma_min = 0.15F, .scanline_strength = 0.7F, .screen_height = 192.0F, .pixel_scale = 1.0F, .chroma_max = 0.15F, .scan_dark_ratio = 0.333F, .scan_dark_floor = 0.42F, .scan_edge_soft = 1.0F};
-        CrtPiUniforms crtpi_uniforms_{.scanline_weight = 6.0F, .scanline_gap_brightness = 0.12F, .bloom_factor = 3.5F, .input_gamma = 2.4F, .output_gamma = 2.2F, .mask_brightness = 0.80F, .curvature_x = 0.05F, .curvature_y = 0.10F, .mask_type = 2, .enable_scanlines = 1, .enable_multisample = 1, .enable_gamma = 1};
+        PostFXUniforms uniforms_{
+            .vignette_strength = 0.6F,
+            .chroma_min = 0.15F,
+            .scanline_strength = 0.7F,
+            .screen_height = 192.0F,
+            .mask_strength = 0.0F,
+            .gamma_strength = 0.0F,
+            .curvature = 0.0F,
+            .bleeding = 0.0F,
+            .pixel_scale = 1.0F,
+            .time = 0.0F,
+            .flicker = 0.0F,
+            .chroma_max = 0.15F,
+            .scan_dark_ratio = 0.333F,
+            .scan_dark_floor = 0.42F,
+            .scan_edge_soft = 1.0F,
+            .pad3 = 0.0F};
+        CrtPiUniforms crtpi_uniforms_{
+            .scanline_weight = 6.0F,
+            .scanline_gap_brightness = 0.12F,
+            .bloom_factor = 3.5F,
+            .input_gamma = 2.4F,
+            .output_gamma = 2.2F,
+            .mask_brightness = 0.80F,
+            .curvature_x = 0.05F,
+            .curvature_y = 0.10F,
+            .mask_type = 2,
+            .enable_scanlines = 1,
+            .enable_multisample = 1,
+            .enable_gamma = 1,
+            .enable_curvature = 0,
+            .enable_sharper = 0,
+            .texture_width = 0.0F,
+            .texture_height = 0.0F};
         ShaderType active_shader_ = ShaderType::POSTFX;  // Shader de post-procesado activo
 
         int game_width_ = 0;  // Dimensiones originales del canvas

source/core/resources/asset.h

@@ -1,5 +1,6 @@
 #pragma once
 
+#include <cstddef>  // for size_t
 #include <cstdint>  // for uint8_t
 #include <string>   // for string, basic_string
 #include <vector>   // for vector
@@ -41,7 +42,7 @@ class Asset {
 
    private:
     // Variables
-    int longest_name_{0};          // Contiene la longitud del nombre de fichero mas largo
+    std::size_t longest_name_{0};  // Contiene la longitud del nombre de fichero mas largo
     std::vector<Item> file_list_;  // Listado con todas las rutas a los ficheros
     std::string executable_path_;  // Ruta al ejecutable
     bool verbose_{true};           // Indica si ha de mostrar información por pantalla

source/core/system/director.cpp

@@ -496,7 +496,7 @@ void Director::createSystemFolder(const std::string &folder) {
     // En Emscripten no necesitamos crear carpetas (MEMFS las crea automáticamente)
     (void)folder;
 #else
-    struct stat st = {.st_dev = 0};
+    struct stat st{};
     if (stat(system_folder_.c_str(), &st) == -1) {
         errno = 0;
 #ifdef _WIN32