jaildesigner-jailgames/jaildoctors_dilemma
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optimitzant textureToRenderer()

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This commit is contained in:
Sergio
2026-03-27 09:46:25 +01:00
parent 92453a6104
commit c5a7c9e70d
10 changed files with 748 additions and 154 deletions
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9
source/core/rendering/sdl3gpu/sdl3gpu_shader.cpp
View File

@@ -788,7 +788,9 @@ namespace Rendering {
}
SDL_Log("SDL3GPUShader: reinit — scene %dx%d, SS %s (scaled se creará en render)",
game_width_, game_height_, oversample_ > 1 ? "on" : "off");
game_width_,
game_height_,
oversample_ > 1 ? "on" : "off");
return true;
}
@@ -827,7 +829,10 @@ namespace Rendering {
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());
W,
H,
factor,
SDL_GetError());
return false;
}
ss_factor_ = factor;

20
source/core/rendering/sdl3gpu/sdl3gpu_shader.hpp
View File

@@ -80,26 +80,26 @@ namespace Rendering {
Uint32 num_uniform_buffers) -> SDL_GPUShader*;
auto createPipeline() -> bool;
auto reinitTexturesAndBuffer() -> bool; // Recrea scene_texture_ y upload_buffer_
auto recreateScaledTexture(int factor) -> bool; // Recrea scaled_texture_ para factor dado
static auto calcSsFactor(float zoom) -> int; // Primer múltiplo de 3 >= zoom (mín 3)
auto reinitTexturesAndBuffer() -> bool; // Recrea scene_texture_ y upload_buffer_
auto recreateScaledTexture(int factor) -> bool; // Recrea scaled_texture_ para factor dado
static auto calcSsFactor(float zoom) -> int; // Primer múltiplo de 3 >= zoom (mín 3)
SDL_Window* window_ = nullptr;
SDL_GPUDevice* device_ = nullptr;
SDL_GPUGraphicsPipeline* pipeline_ = nullptr; // PostFX pass
SDL_GPUGraphicsPipeline* upscale_pipeline_ = nullptr; // Upscale nearest pass (solo con SS)
SDL_GPUTexture* scene_texture_ = nullptr; // Canvas del juego (game_width_ × game_height_)
SDL_GPUTexture* scaled_texture_ = nullptr; // Render target intermedio (win*SS × win*SS), solo con SS
SDL_GPUGraphicsPipeline* pipeline_ = nullptr; // PostFX pass
SDL_GPUGraphicsPipeline* upscale_pipeline_ = nullptr; // Upscale nearest pass (solo con SS)
SDL_GPUTexture* scene_texture_ = nullptr; // Canvas del juego (game_width_ × game_height_)
SDL_GPUTexture* scaled_texture_ = nullptr; // Render target intermedio (win*SS × win*SS), solo con SS
SDL_GPUTransferBuffer* upload_buffer_ = nullptr;
SDL_GPUSampler* sampler_ = nullptr; // NEAREST
SDL_GPUSampler* linear_sampler_ = nullptr; // LINEAR
PostFXUniforms uniforms_{.vignette_strength = 0.6F, .chroma_strength = 0.15F, .scanline_strength = 0.7F, .screen_height = 192.0F, .pixel_scale = 1.0F, .oversample = 1.0F};
int game_width_ = 0; // Dimensiones originales del canvas
int game_width_ = 0; // Dimensiones originales del canvas
int game_height_ = 0;
int ss_factor_ = 0; // Factor SS activo (3, 6, 9...) o 0 si SS desactivado
int oversample_ = 1; // SS on/off (1 = off, >1 = on)
int ss_factor_ = 0; // Factor SS activo (3, 6, 9...) o 0 si SS desactivado
int oversample_ = 1; // SS on/off (1 = off, >1 = on)
bool is_initialized_ = false;
bool vsync_ = true;
bool integer_scale_ = false;

681
source/core/rendering/sdl3gpu/upscale_frag_spv.h
View File

@@ -2,58 +2,633 @@
#include <cstddef>
#include <cstdint>
static const uint8_t kupscale_frag_spv[] = {
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};
static const size_t kupscale_frag_spv_size = 628;