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optimization

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NishiOwO
2025-12-18 10:57:10 +09:00
parent 224fc48ecd
commit 1907dd5d49
1 changed files with 8 additions and 11 deletions
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19
src/draw.c
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@@ -104,28 +104,25 @@ void MwDrawRect(MwWidget handle, MwRect* rect, MwLLColor color) {
void MwDrawRectFading(MwWidget handle, MwRect* rect, MwLLColor color) {
MwLLPixmap pixmap;
int y;
int x;
double darken = 0.;
int ColorDiff = get_color_diff(handle);
double darkenStep = (ColorDiff / 2.) / rect->height;
unsigned long sz = rect->width * rect->height * 4;
double darkenStep = (ColorDiff / 2. / 2) / rect->height;
unsigned long sz = 1 * rect->height * 4;
unsigned char* data = malloc(sz);
memset(data, 0, sz);
for(y = 0; y < rect->height; y++) {
MwLLColor col = MwLightenColor(handle, color, -darken, -darken, -darken);
for(x = 0; x < rect->width; x++) {
int idx = ((y * rect->width) + x) * 4;
data[idx] = col->common.red;
data[idx + 1] = col->common.green;
data[idx + 2] = col->common.blue;
data[idx + 3] = 255;
}
int idx = y * 4;
data[idx] = col->common.red;
data[idx + 1] = col->common.green;
data[idx + 2] = col->common.blue;
data[idx + 3] = 255;
MwLLFreeColor(col);
darken += darkenStep;
}
pixmap = MwLLCreatePixmap(handle->lowlevel, data, rect->width / 4, rect->height);
pixmap = MwLLCreatePixmap(handle->lowlevel, data, 1, rect->height);
MwLLDrawPixmap(handle->lowlevel, rect, pixmap);
MwLLDestroyPixmap(pixmap);