60 lines
1.4 KiB
C++
60 lines
1.4 KiB
C++
#pragma once
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#include <vector>
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#include <map>
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#include <string>
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#include "Color.h"
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struct SDL_Window;
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struct SDL_Texture;
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union SDL_Event;
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typedef void *SDL_GLContext;
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struct Rect {
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int x = 0, y = 0, w = 0, h = 0;
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};
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struct Texture {
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unsigned int id;
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int w, h;
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};
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struct Sprite {
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Texture * texture;
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Rect region;
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unsigned int uvBuf;
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};
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class Renderer
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{
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SDL_Window* window;
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SDL_GLContext context;
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unsigned int spriteVBuf;
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std::vector<Sprite> sprites;
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std::map<std::string, Texture> textures;
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int windowheight;
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int windowwidth;
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bool wireframe;
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public:
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Renderer();
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~Renderer();
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bool Init(std::string title, int width, int height);
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void set_title(const char *title);
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void set_window_size(int width, int height);
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void set_clear_color(float r, float g, float b, float a);
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void set_clear_color(Color col);
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void set_vsync_enabled(bool enabled);
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bool is_vsync_enabled();
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void set_wireframes_enabled(bool enabled);
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bool is_wireframes_enabled();
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int get_renderer_width();
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int get_renderer_height();
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bool ImguiProcessEvents(SDL_Event *e);
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void ImguiNewFrame();
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Texture * LoadTexture(std::string path);
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Sprite CreateSprite(std::string path, int x, int y, int w, int h);
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void draw_sprite(Sprite *sprite, Color fg, Color bg, int x, int y, float sx = 1, float sy = 1);
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void Clear();
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void Present();
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};
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