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REVIEWED: ImageAlphaClear(), minor optimization

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raysan5
2020-06-08 18:23:59 +02:00
parent 6264c4901b
commit 40bc6afdbd
1 changed files with 2 additions and 1 deletions
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src/textures.c
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@@ -1107,8 +1107,9 @@ void ImageAlphaClear(Image *image, Color color, float threshold)
if ((image->data == NULL) || (image->width == 0) || (image->height == 0)) return; if ((image->data == NULL) || (image->width == 0) || (image->height == 0)) return;
Color *pixels = GetImageData(*image); Color *pixels = GetImageData(*image);
unsigned char thresholdValue = (unsigned char)(threshold*255.0f);
for (int i = 0; i < image->width*image->height; i++) if (pixels[i].a <= (unsigned char)(threshold*255.0f)) pixels[i] = color; for (int i = 0; i < image->width*image->height; i++) if (pixels[i].a <= thresholdValue) pixels[i] = color;
RL_FREE(image->data); RL_FREE(image->data);
int format = image->format; int format = image->format;