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image_info: Mark MSAA textures as non-rescalable 

Blitting or resolving multisampled images requires the dimensions of the src and dst to be equal for valid usage, making them difficult for resolution scaling using the current implementation.
merge-requests/60/head
ameerj 2021-09-14 00:45:50 -04:00 committed by Fernando Sahmkow
parent 80f8d4989e
commit 6000fe69a4
1 changed files with 2 additions and 2 deletions
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4
src/video_core/texture_cache/image_info.cpp
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@ -101,7 +101,7 @@ ImageInfo::ImageInfo(const TICEntry& config) noexcept {
// FIXME: Call this without passing *this
layer_stride = CalculateLayerStride(*this);
maybe_unaligned_layer_stride = CalculateLayerSize(*this);
rescaleable &= (block.depth == 0) && resources.levels == 1;
rescaleable &= (block.depth == 0) && resources.levels == 1 && num_samples == 1;
}
}
@ -134,7 +134,7 @@ ImageInfo::ImageInfo(const Tegra::Engines::Maxwell3D::Regs& regs, size_t index)
type = ImageType::e3D;
size.depth = rt.depth;
} else {
rescaleable = block.depth == 0 && size.height > 256;
rescaleable = block.depth == 0 && size.height > 256 && num_samples == 1;
type = ImageType::e2D;
resources.layers = rt.depth;
}