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Fix Metal 3D texture upload stride calculation

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Signed-off-by: Victor Ilyushchenko <alt13ri@gmail.com>
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Victor Ilyushchenko 2025-09-28 14:51:07 +03:00 • committed by Sam Lantinga
parent da84d78796
commit a34d31322c
1 changed files with 2 additions and 1 deletions
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3
src/gpu/metal/SDL_gpu_metal.m
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@ -1805,7 +1805,8 @@ static void METAL_UploadToTexture(
copyFromBuffer:bufferContainer->activeBuffer->handle
sourceOffset:source->offset
sourceBytesPerRow:BytesPerRow(destination->w, textureContainer->header.info.format)
sourceBytesPerImage:SDL_CalculateGPUTextureFormatSize(textureContainer->header.info.format, destination->w, destination->h, destination->d)
// sourceBytesPerImage expects the stride between 2D images (slices) of a 3D texture, not the size of the entire region
sourceBytesPerImage:SDL_CalculateGPUTextureFormatSize(textureContainer->header.info.format, destination->w, destination->h, 1)
sourceSize:MTLSizeMake(destination->w, destination->h, destination->d)
toTexture:metalTexture->handle
destinationSlice:destination->layer