81 lines
2.1 KiB
C++
81 lines
2.1 KiB
C++
// video.cpp
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#include "video.hpp"
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#include <SDL3/SDL.h>
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Video::Video(Config config)
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: config_(config) {
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initSDL();
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}
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Video::~Video() {
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cleanup();
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}
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void Video::cleanup() {
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SDL_DestroyTexture(game_texture_);
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game_texture_ = nullptr;
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SDL_DestroyRenderer(renderer_);
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renderer_ = nullptr;
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SDL_DestroyWindow(window_);
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window_ = nullptr;
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}
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auto Video::initSDL() -> int {
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if (!SDL_Init(SDL_INIT_VIDEO)) {
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SDL_Log("No se pudo inicializar SDL: %s", SDL_GetError());
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return 1;
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}
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window_ = SDL_CreateWindow(config_.window_caption.c_str(), config_.width * config_.zoom, config_.height * config_.zoom, 0);
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if (window_ == nullptr) {
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SDL_Log("No se pudo crear la ventana: %s", SDL_GetError());
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cleanup();
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SDL_Quit();
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return 1;
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}
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renderer_ = SDL_CreateRenderer(window_, nullptr);
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if (renderer_ == nullptr) {
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SDL_Log("No se pudo crear el renderer: %s", SDL_GetError());
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cleanup();
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SDL_Quit();
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return 1;
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}
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SDL_SetRenderVSync(renderer_, config_.vsync ? 1 : 0);
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SDL_SetRenderLogicalPresentation(renderer_, config_.width, config_.height, SDL_LOGICAL_PRESENTATION_INTEGER_SCALE);
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game_texture_ = SDL_CreateTexture(renderer_, SDL_PIXELFORMAT_ARGB8888, SDL_TEXTUREACCESS_STREAMING, config_.width, config_.height);
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if (game_texture_ == nullptr) {
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SDL_Log("No se pudo crear la textura de juego: %s", SDL_GetError());
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cleanup();
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SDL_Quit();
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return 1;
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}
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// SDL_SetTextureScaleMode(game_texture_, toSdlScaleMode(config_.texture_filter));
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SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
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"Video subsystem initialized successfully");
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SDL_Delay(1000);
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return 0;
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}
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void Video::clean(int color) {
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const Uint8 r = static_cast<Uint8>((color >> 16) & 0xFF);
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const Uint8 g = static_cast<Uint8>((color >> 8) & 0xFF);
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const Uint8 b = static_cast<Uint8>(color & 0xFF);
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SDL_SetRenderDrawColor(renderer_, r, g, b, 255);
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SDL_RenderClear(renderer_);
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}
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void Video::present() {
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SDL_RenderPresent(renderer_);
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}
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