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Texture Cache: Fix Rescaling on Multisample

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This commit is contained in:
Fernando Sahmkow 2021-09-20 22:18:15 +02:00
parent 19ca0c9ab5
commit ea82bd4b7e
3 changed files with 21 additions and 8 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 && num_samples == 1;
rescaleable &= (block.depth == 0) && resources.levels == 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 && num_samples == 1;
rescaleable = block.depth == 0 && size.height > 256;
type = ImageType::e2D;
resources.layers = rt.depth;
}

17
src/video_core/texture_cache/texture_cache.h
View file

@ -476,17 +476,26 @@ void TextureCache<P>::BlitImage(const Tegra::Engines::Fermi2D::Surface& dst,
Image& dst_image = slot_images[dst_id];
Image& src_image = slot_images[src_id];
bool is_resolve = src_image.info.num_samples != 1 && dst_image.info.num_samples == 1;
bool is_src_rescaled = True(src_image.flags & ImageFlagBits::Rescaled);
bool is_dst_rescaled = True(dst_image.flags & ImageFlagBits::Rescaled);
if (is_src_rescaled != is_dst_rescaled) {
if (ImageCanRescale(dst_image)) {
ScaleUp(dst_image);
is_dst_rescaled = True(dst_image.flags & ImageFlagBits::Rescaled);
}
if (ImageCanRescale(src_image)) {
ScaleUp(src_image);
is_src_rescaled = True(src_image.flags & ImageFlagBits::Rescaled);
if (is_resolve) {
dst_image.info.rescaleable = true;
for (const auto& alias : dst_image.aliased_images) {
Image& other_image = slot_images[alias.id];
other_image.info.rescaleable = true;
}
}
}
if (ImageCanRescale(dst_image)) {
ScaleUp(dst_image);
is_dst_rescaled = True(dst_image.flags & ImageFlagBits::Rescaled);
}
}