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treballant en internal resolution

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This commit is contained in:
Sergio
2026-04-16 20:53:13 +02:00
parent 5cda8fc3f9
commit 16a3f5b470
10 changed files with 227 additions and 7 deletions
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6
source/core/rendering/sdl3gpu/sdl3gpu_shader.hpp
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@@ -126,6 +126,9 @@ namespace Rendering {
texture_filter_linear_ = (filter == Options::TextureFilter::LINEAR);
}
// Multiplicador de resolució interna (1 = off).
void setInternalResolution(int multiplier) override;
private:
static auto createShaderMSL(SDL_GPUDevice* device,
const char* msl_source,
@@ -146,6 +149,7 @@ namespace Rendering {
auto createCrtPiPipeline() -> bool; // Pipeline dedicado para el shader CrtPi
auto reinitTexturesAndBuffer() -> bool; // Recrea scene_texture_ y upload_buffer_
auto recreateScaledTexture(int factor) -> bool; // Recrea scaled_texture_ para factor dado
auto recreateInternalTexture() -> bool; // Recrea internal_texture_ (res interna × N)
static auto calcSsFactor(float zoom) -> int; // Primer múltiplo de 3 >= zoom (mín 3)
// Devuelve el mejor present mode disponible: IMMEDIATE > MAILBOX > VSYNC
[[nodiscard]] auto bestPresentMode(bool vsync) const -> SDL_GPUPresentMode;
@@ -158,6 +162,7 @@ namespace Rendering {
SDL_GPUGraphicsPipeline* upscale_pipeline_ = nullptr; // Upscale pass (solo con SS)
SDL_GPUGraphicsPipeline* downscale_pipeline_ = nullptr; // Lanczos downscale (solo con SS + algo > 0)
SDL_GPUTexture* scene_texture_ = nullptr; // Canvas del joc (game_width_ × game_height_)
SDL_GPUTexture* internal_texture_ = nullptr; // Resolució interna ampliada (game·N × game·N), si N>1
SDL_GPUTexture* scaled_texture_ = nullptr; // Upscale target (game×factor, amb 4:3 si actiu)
SDL_GPUTexture* postfx_texture_ = nullptr; // PostFX output a resolució escalada, sols amb Lanczos
SDL_GPUTransferBuffer* upload_buffer_ = nullptr;
@@ -173,6 +178,7 @@ namespace Rendering {
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 downscale_algo_ = 1; // 0 = bilinear legacy, 1 = Lanczos2, 2 = Lanczos3
int internal_res_ = 1; // Multiplicador de resolució interna (1 = off)
std::string driver_name_;
std::string preferred_driver_; // Driver preferido; vacío = auto (SDL elige)
bool is_initialized_ = false;