41 lines
1.2 KiB
C++
41 lines
1.2 KiB
C++
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#include "CNA/GraphicsDevice.h"
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#include <SDL3/SDL.h>
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#include <iostream>
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namespace CNA {
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GraphicsDevice::GraphicsDevice() {
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if (SDL_Init(SDL_INIT_VIDEO) < 0) {
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std::cerr << "SDL2 could not initialize! SDL_Error: " << SDL_GetError() << std::endl;
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}
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window = SDL_CreateWindow("CNA Game", 800, 600, SDL_WINDOW_RESIZABLE);
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if (!window) {
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std::cerr << "Window could not be created! SDL_Error: " << SDL_GetError() << std::endl;
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}
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renderer = SDL_CreateRenderer(window, NULL);
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if (!renderer) {
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std::cerr << "Renderer could not be created! SDL_Error: " << SDL_GetError() << std::endl;
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}
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}
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GraphicsDevice::~GraphicsDevice() {
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SDL_DestroyRenderer(renderer);
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SDL_DestroyWindow(window);
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SDL_Quit();
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}
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void GraphicsDevice::Clear(float r, float g, float b, float a) {
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SDL_SetRenderDrawColor(renderer, static_cast<Uint8>(r * 255), static_cast<Uint8>(g * 255), static_cast<Uint8>(b * 255), static_cast<Uint8>(a * 255));
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SDL_RenderClear(renderer);
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}
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void GraphicsDevice::Present() {
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SDL_RenderPresent(renderer);
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}
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SDL_Renderer* GraphicsDevice::GetRenderer() {
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return renderer;
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}
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}
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