nesemu/gui/canvas.c

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2024-05-17 00:33:37 -04:00
//
// Created by william on 16/05/24.
//
#include <assert.h>
#include <string.h>
#include "canvas.h"
void canvas_draw(Canvas *canvas, Pixel pixel, int x, int y) {
assert(x >= 0);
assert(x < CANVAS_WIDTH);
assert(y >= 0);
assert(y < CANVAS_HEIGHT);
int pixel_index = CANVAS_INDEX(x, y);
canvas->pixels[pixel_index] = pixel;
}
void canvas_reset(Canvas *canvas) {
memset(canvas->pixels, 0, sizeof(Pixel) * CANVAS_PIXEL_COUNT);
}