framebuffer.h

Go to the documentation of this file.

#pragma once
 
#include <stdint.h>
 
#include "powerblocks/core/utils/math/vec2.h"
 
// Defines for some standards used across the video
#define VIDEO_WIDTH  640
#define VIDEO_HEIGHT 480

typedef struct {
    uint16_t pixels[VIDEO_HEIGHT][VIDEO_WIDTH];
} framebuffer_t;

typedef struct {
    const uint8_t* font_data;
    vec2s16 character_size;
} framebuffer_font_t;

extern void framebuffer_copy_rgba_into(framebuffer_t* framebuffer, const uint32_t *rgba, vec2i position, vec2i size);

extern void framebuffer_fill_rgba(framebuffer_t* framebuffer, uint32_t rgba, vec2i a, vec2i b);

extern void framebuffer_put_text(framebuffer_t* framebuffer, uint32_t foreground, uint32_t background, vec2i position, const framebuffer_font_t* font, const char* str);