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tests,videotest: draw with fullscreen

This commit is contained in:
Zihao Yu 2017-08-11 23:31:48 +08:00
parent 1173fc6d21
commit d60e3489a3
1 changed files with 18 additions and 2 deletions
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20
tests/videotest/main.cpp
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@ -14,9 +14,25 @@ static inline uint8_t B(uint32_t p) { return p; }
uint32_t canvas[N][N];
bool used[N][N];
uint32_t color_buf[32 * 32];
void redraw() {
_draw_rect(&canvas[0][0], 0, 0, N, N);
_draw_sync();
int w = _screen.width / N;
int h = _screen.height / N;
int block_size = w * h;
assert(block_size <= sizeof(color_buf) / sizeof(color_buf[0]));
int x, y, k;
for (y = 0; y < N; y ++) {
for (x = 0; x < N; x ++) {
for (k = 0; k < block_size; k ++) {
color_buf[k] = canvas[y][x];
}
_draw_rect(color_buf, x * w, y * h, w, h);
}
}
_draw_sync();
}
static uint32_t p(int tsc) {