diff options
Diffstat (limited to 'src/video_core/texture_cache/util.cpp')
| -rw-r--r-- | src/video_core/texture_cache/util.cpp | 98 |
1 files changed, 88 insertions, 10 deletions
diff --git a/src/video_core/texture_cache/util.cpp b/src/video_core/texture_cache/util.cpp index 697f86641..de37db684 100644 --- a/src/video_core/texture_cache/util.cpp +++ b/src/video_core/texture_cache/util.cpp @@ -743,6 +743,44 @@ std::vector<ImageCopy> MakeShrinkImageCopies(const ImageInfo& dst, const ImageIn return copies; } +std::vector<ImageCopy> MakeReinterpretImageCopies(const ImageInfo& src, u32 up_scale, + u32 down_shift) { + std::vector<ImageCopy> copies; + copies.reserve(src.resources.levels); + const bool is_3d = src.type == ImageType::e3D; + for (s32 level = 0; level < src.resources.levels; ++level) { + ImageCopy& copy = copies.emplace_back(); + copy.src_subresource = SubresourceLayers{ + .base_level = level, + .base_layer = 0, + .num_layers = src.resources.layers, + }; + copy.dst_subresource = SubresourceLayers{ + .base_level = level, + .base_layer = 0, + .num_layers = src.resources.layers, + }; + copy.src_offset = Offset3D{ + .x = 0, + .y = 0, + .z = 0, + }; + copy.dst_offset = Offset3D{ + .x = 0, + .y = 0, + .z = 0, + }; + const Extent3D mip_size = AdjustMipSize(src.size, level); + copy.extent = AdjustSamplesSize(mip_size, src.num_samples); + if (is_3d) { + copy.extent.depth = src.size.depth; + } + copy.extent.width = std::max<u32>((copy.extent.width * up_scale) >> down_shift, 1); + copy.extent.height = std::max<u32>((copy.extent.height * up_scale) >> down_shift, 1); + } + return copies; +} + bool IsValidEntry(const Tegra::MemoryManager& gpu_memory, const TICEntry& config) { const GPUVAddr address = config.Address(); if (address == 0) { @@ -999,6 +1037,20 @@ bool IsBlockLinearSizeCompatible(const ImageInfo& lhs, const ImageInfo& rhs, u32 } } +bool IsBlockLinearSizeCompatibleBPPRelaxed(const ImageInfo& lhs, const ImageInfo& rhs, + u32 lhs_level, u32 rhs_level) noexcept { + ASSERT(lhs.type != ImageType::Linear); + ASSERT(rhs.type != ImageType::Linear); + const auto lhs_bpp = BytesPerBlock(lhs.format); + const auto rhs_bpp = BytesPerBlock(rhs.format); + const Extent3D lhs_size = AdjustMipSize(lhs.size, lhs_level); + const Extent3D rhs_size = AdjustMipSize(rhs.size, rhs_level); + return Common::AlignUpLog2(lhs_size.width * lhs_bpp, GOB_SIZE_X_SHIFT) == + Common::AlignUpLog2(rhs_size.width * rhs_bpp, GOB_SIZE_X_SHIFT) && + Common::AlignUpLog2(lhs_size.height, GOB_SIZE_Y_SHIFT) == + Common::AlignUpLog2(rhs_size.height, GOB_SIZE_Y_SHIFT); +} + bool IsPitchLinearSameSize(const ImageInfo& lhs, const ImageInfo& rhs, bool strict_size) noexcept { ASSERT(lhs.type == ImageType::Linear); ASSERT(rhs.type == ImageType::Linear); @@ -1073,7 +1125,8 @@ std::optional<SubresourceBase> FindSubresource(const ImageInfo& candidate, const // Format checking is relaxed, but we still have to check for matching bytes per block. // This avoids creating a view for blits on UE4 titles where formats with different bytes // per block are aliased. - if (BytesPerBlock(existing.format) != BytesPerBlock(candidate.format)) { + if (BytesPerBlock(existing.format) != BytesPerBlock(candidate.format) && + False(options & RelaxedOptions::FormatBpp)) { return std::nullopt; } } else { @@ -1088,10 +1141,8 @@ std::optional<SubresourceBase> FindSubresource(const ImageInfo& candidate, const if (existing.type != candidate.type) { return std::nullopt; } - if (False(options & RelaxedOptions::Samples)) { - if (existing.num_samples != candidate.num_samples) { - return std::nullopt; - } + if (False(options & RelaxedOptions::Samples) && existing.num_samples != candidate.num_samples) { + return std::nullopt; } if (existing.resources.levels < candidate.resources.levels + base->level) { return std::nullopt; @@ -1101,14 +1152,16 @@ std::optional<SubresourceBase> FindSubresource(const ImageInfo& candidate, const if (mip_depth < candidate.size.depth + base->layer) { return std::nullopt; } - } else { - if (existing.resources.layers < candidate.resources.layers + base->layer) { - return std::nullopt; - } + } else if (existing.resources.layers < candidate.resources.layers + base->layer) { + return std::nullopt; } const bool strict_size = False(options & RelaxedOptions::Size); if (!IsBlockLinearSizeCompatible(existing, candidate, base->level, 0, strict_size)) { - return std::nullopt; + if (False(options & RelaxedOptions::FormatBpp)) { + return std::nullopt; + } else if (!IsBlockLinearSizeCompatibleBPPRelaxed(existing, candidate, base->level, 0)) { + return std::nullopt; + } } // TODO: compare block sizes return base; @@ -1120,6 +1173,31 @@ bool IsSubresource(const ImageInfo& candidate, const ImageBase& image, GPUVAddr .has_value(); } +bool IsSubCopy(const ImageInfo& candidate, const ImageBase& image, GPUVAddr candidate_addr) { + const std::optional<SubresourceBase> base = image.TryFindBase(candidate_addr); + if (!base) { + return false; + } + const ImageInfo& existing = image.info; + if (existing.resources.levels < candidate.resources.levels + base->level) { + return false; + } + if (existing.type == ImageType::e3D) { + const u32 mip_depth = std::max(1U, existing.size.depth << base->level); + if (mip_depth < candidate.size.depth + base->layer) { + return false; + } + } else { + if (existing.resources.layers < candidate.resources.layers + base->layer) { + return false; + } + } + if (!IsBlockLinearSizeCompatibleBPPRelaxed(existing, candidate, base->level, 0)) { + return false; + } + return true; +} + void DeduceBlitImages(ImageInfo& dst_info, ImageInfo& src_info, const ImageBase* dst, const ImageBase* src) { const auto original_dst_format = dst_info.format; |