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Fix pixel data size regressions (#5984)

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Co-authored-by: gideons <gse@newspacesystems.com>
This commit is contained in:
GideonSerf 2026-07-16 12:07:19 +02:00 • committed by GitHub
commit a9a0c046f1
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GPG key ID: B5690EEEBB952194
2 changed files with 8 additions and 7 deletions
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8
src/rlgl.h
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@ -5237,7 +5237,7 @@ static int rlGetPixelDataSize(int width, int height, int format)
{
int blockWidth = (width + 3)/4;
int blockHeight = (height + 3)/4;
unsigned long long dataSizeBytes = blockWidth*blockHeight*8;
unsigned long long dataSizeBytes = (unsigned long long)blockWidth*blockHeight*8;
if (dataSizeBytes < INT_MAX) dataSize = (int)dataSizeBytes;
} break;
@ -5248,7 +5248,7 @@ static int rlGetPixelDataSize(int width, int height, int format)
{
int blockWidth = (width + 3)/4;
int blockHeight = (height + 3)/4;
unsigned long long dataSizeBytes = blockWidth*blockHeight*16;
unsigned long long dataSizeBytes = (unsigned long long)blockWidth*blockHeight*16;
if (dataSizeBytes < INT_MAX) dataSize = (int)dataSizeBytes;
} break;
@ -5256,7 +5256,7 @@ static int rlGetPixelDataSize(int width, int height, int format)
{
int blockWidth = (width + 3)/4;
int blockHeight = (height + 3)/4;
unsigned long long dataSizeBytes = blockWidth*blockHeight*4;
unsigned long long dataSizeBytes = (unsigned long long)blockWidth*blockHeight*4;
if (dataSizeBytes < INT_MAX) dataSize = (int)dataSizeBytes;
} break;
@ -5267,7 +5267,7 @@ static int rlGetPixelDataSize(int width, int height, int format)
if ((format >= RL_PIXELFORMAT_UNCOMPRESSED_GRAYSCALE) &&
(format <= RL_PIXELFORMAT_UNCOMPRESSED_R16G16B16A16))
{
unsigned long long dataSizeBytes = (width*height*bpp) >> 3; // Get size in bytes (dividing by 8)
unsigned long long dataSizeBytes = ((unsigned long long)width*height*bpp) >> 3; // Get size in bytes (dividing by 8)
if (dataSizeBytes < INT_MAX) dataSize = (int)dataSizeBytes;
}

7
src/rtextures.c
View file

@ -2693,8 +2693,9 @@ void ImageRotate(Image *image, int degrees)
int width = (int)(fabsf(image->width*cosRadius) + fabsf(image->height*sinRadius));
int height = (int)(fabsf(image->height*cosRadius) + fabsf(image->width*sinRadius));
int bytesPerPixel = GetPixelDataSize(width, height, image->format);
unsigned char *rotatedData = (unsigned char *)RL_CALLOC(bytesPerPixel, 1);
int dataSize = GetPixelDataSize(width, height, image->format);
int bytesPerPixel = GetPixelDataSize(1, 1, image->format);
unsigned char *rotatedData = (unsigned char *)RL_CALLOC(dataSize, 1);
if (rotatedData != NULL)
{
@ -5514,7 +5515,7 @@ int GetPixelDataSize(int width, int height, int format)
default: break;
}
unsigned long long dataSizeBytes = (width*height*bpp) >> 3; // Get size in bytes (dividing by 8)
unsigned long long dataSizeBytes = ((unsigned long long)width*height*bpp) >> 3; // Get size in bytes (dividing by 8)
if (dataSizeBytes < INT_MAX)
{