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| author | Ray <[email protected]> | 2022-07-10 21:12:34 +0200 |
|---|---|---|
| committer | Ray <[email protected]> | 2022-07-10 21:12:34 +0200 |
| commit | 29a0f6077871987e28f98b34f4d64af42d997014 (patch) | |
| tree | 6fcc345a59d741c00b360d9f39dc60cfdaef1ed8 /src/rtextures.c | |
| parent | 05dc300296e32e1f005d10ded9473d0b0387ae95 (diff) | |
| download | raylib-29a0f6077871987e28f98b34f4d64af42d997014.tar.gz raylib-29a0f6077871987e28f98b34f4d64af42d997014.zip | |
REVIEWED: `ImageResize()` #2572
Diffstat (limited to 'src/rtextures.c')
| -rw-r--r-- | src/rtextures.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/rtextures.c b/src/rtextures.c index 3328553c..7cc350c5 100644 --- a/src/rtextures.c +++ b/src/rtextures.c @@ -1414,10 +1414,12 @@ void ImageResize(Image *image, int newWidth, int newHeight) // Security check to avoid program crash if ((image->data == NULL) || (image->width == 0) || (image->height == 0)) return; - bool fastPath = true; - if ((image->format != PIXELFORMAT_UNCOMPRESSED_GRAYSCALE) && (image->format != PIXELFORMAT_UNCOMPRESSED_GRAY_ALPHA) && (image->format != PIXELFORMAT_UNCOMPRESSED_R8G8B8) && (image->format != PIXELFORMAT_UNCOMPRESSED_R8G8B8A8)) fastPath = true; - - if (fastPath) + // Check if we can use a fast path on image scaling + // It can be for 8 bit per channel images with 1 to 4 channels per pixel + if ((image->format == PIXELFORMAT_UNCOMPRESSED_GRAYSCALE) || + (image->format == PIXELFORMAT_UNCOMPRESSED_GRAY_ALPHA) || + (image->format == PIXELFORMAT_UNCOMPRESSED_R8G8B8) || + (image->format == PIXELFORMAT_UNCOMPRESSED_R8G8B8A8)) { int bytesPerPixel = GetPixelDataSize(1, 1, image->format); unsigned char *output = (unsigned char *)RL_MALLOC(newWidth*newHeight*bytesPerPixel); |