primera faeneta

source/core/rendering/video.cpp

@@ -0,0 +1,65 @@
+#include "rendering/video.hpp"
+
+#include <SDL3/SDL.h>
+
+Video::Video(Config config)
+    : config_(config) {
+    initSDL();
+}
+
+Video::~Video() {
+    cleanup();
+}
+
+void Video::cleanup() {
+    SDL_DestroyTexture(game_texture_);
+    game_texture_ = nullptr;
+
+    SDL_DestroyRenderer(renderer_);
+    renderer_ = nullptr;
+
+    SDL_DestroyWindow(window_);
+    window_ = nullptr;
+}
+
+auto Video::initSDL() -> int {
+    if (!SDL_Init(SDL_INIT_VIDEO)) {
+        SDL_Log("No se pudo inicializar SDL: %s", SDL_GetError());
+        return 1;
+    }
+
+    window_ = SDL_CreateWindow("Mi ventana", config_.width, config_.height, 0);
+    if (window_ == nullptr) {
+        SDL_Log("No se pudo crear la ventana: %s", SDL_GetError());
+        cleanup();
+        SDL_Quit();
+        return 1;
+    }
+
+    renderer_ = SDL_CreateRenderer(window_, nullptr);
+    if (renderer_ == nullptr) {
+        SDL_Log("No se pudo crear el renderer: %s", SDL_GetError());
+        cleanup();
+        SDL_Quit();
+        return 1;
+    }
+
+    // SDL_SetRenderVSync(renderer_, config_.vsync ? 1 : 0);
+    // SDL_SetRenderLogicalPresentation(renderer_, GameCanvas::WIDTH, GameCanvas::HEIGHT, toSdlPresentation(config_.scaling_mode));
+
+    game_texture_ = SDL_CreateTexture(renderer_, SDL_PIXELFORMAT_ARGB8888, SDL_TEXTUREACCESS_STREAMING, config_.width, config_.height);
+    if (game_texture_ == nullptr) {
+        SDL_Log("No se pudo crear la textura de juego: %s", SDL_GetError());
+        cleanup();
+        SDL_Quit();
+        return 1;
+    }
+    //SDL_SetTextureScaleMode(game_texture_, toSdlScaleMode(config_.texture_filter));
+
+    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+        "Video subsystem initialized successfully");
+
+    SDL_Delay(1000);
+
+    return 0;
+}

source/core/rendering/video.hpp

@@ -0,0 +1,26 @@
+#pragma once
+
+#include <SDL3/SDL.h>
+
+class Video {
+   public:
+    struct Config {
+        bool fullscreen{false};
+        float zoom{1.0F};
+        float width{320.0F};
+        float height{240.0F};
+    };
+
+    Video(Config config);
+    ~Video();
+
+   private:
+    Config config_;
+
+    SDL_Window* window_{nullptr};
+    SDL_Renderer* renderer_{nullptr};
+    SDL_Texture* game_texture_{nullptr};
+
+    auto initSDL() -> int;
+    void cleanup();
+};