From 7d904fef2e6ac9ce8a3df71e758a36d39b8f69e5 Mon Sep 17 00:00:00 2001 From: ReinUsesLisp Date: Mon, 4 Jan 2021 01:56:44 -0300 Subject: gl_texture_cache: Avoid format views on Intel and AMD Intel and AMD proprietary drivers are incapable of rendering to texture views of different formats than the original texture. Avoid creating these at a cache level. This will consume more memory, emulating them with copies. --- src/video_core/compatible_formats.cpp | 9 +++++---- src/video_core/compatible_formats.h | 2 +- src/video_core/renderer_opengl/gl_device.cpp | 4 ++++ src/video_core/renderer_opengl/gl_device.h | 5 +++++ src/video_core/renderer_opengl/gl_texture_cache.cpp | 2 ++ src/video_core/renderer_vulkan/vk_texture_cache.h | 5 +++++ src/video_core/texture_cache/image_base.cpp | 4 +++- src/video_core/texture_cache/image_view_base.cpp | 2 +- src/video_core/texture_cache/texture_cache.h | 15 ++++++++++----- src/video_core/texture_cache/util.cpp | 13 +++++++------ src/video_core/texture_cache/util.h | 8 +++++--- 11 files changed, 48 insertions(+), 21 deletions(-) (limited to 'src/video_core') diff --git a/src/video_core/compatible_formats.cpp b/src/video_core/compatible_formats.cpp index 1619d8664..acf2668dc 100644 --- a/src/video_core/compatible_formats.cpp +++ b/src/video_core/compatible_formats.cpp @@ -10,9 +10,7 @@ #include "video_core/surface.h" namespace VideoCore::Surface { - namespace { - using Table = std::array, MaxPixelFormat>; // Compatibility table taken from Table 3.X.2 in: @@ -233,10 +231,13 @@ constexpr Table MakeCopyTable() { EnableRange(copy, COPY_CLASS_64_BITS); return copy; } - } // Anonymous namespace -bool IsViewCompatible(PixelFormat format_a, PixelFormat format_b) { +bool IsViewCompatible(PixelFormat format_a, PixelFormat format_b, bool broken_views) { + if (broken_views) { + // If format views are broken, only accept formats that are identical. + return format_a == format_b; + } static constexpr Table TABLE = MakeViewTable(); return IsSupported(TABLE, format_a, format_b); } diff --git a/src/video_core/compatible_formats.h b/src/video_core/compatible_formats.h index b5eb03bea..9a0522988 100644 --- a/src/video_core/compatible_formats.h +++ b/src/video_core/compatible_formats.h @@ -8,7 +8,7 @@ namespace VideoCore::Surface { -bool IsViewCompatible(PixelFormat format_a, PixelFormat format_b); +bool IsViewCompatible(PixelFormat format_a, PixelFormat format_b, bool broken_views); bool IsCopyCompatible(PixelFormat format_a, PixelFormat format_b); diff --git a/src/video_core/renderer_opengl/gl_device.cpp b/src/video_core/renderer_opengl/gl_device.cpp index b24179d59..81b71edfb 100644 --- a/src/video_core/renderer_opengl/gl_device.cpp +++ b/src/video_core/renderer_opengl/gl_device.cpp @@ -208,6 +208,7 @@ Device::Device() const bool is_nvidia = vendor == "NVIDIA Corporation"; const bool is_amd = vendor == "ATI Technologies Inc."; + const bool is_intel = vendor == "Intel"; bool disable_fast_buffer_sub_data = false; if (is_nvidia && version == "4.6.0 NVIDIA 443.24") { @@ -231,6 +232,7 @@ Device::Device() has_variable_aoffi = TestVariableAoffi(); has_component_indexing_bug = is_amd; has_precise_bug = TestPreciseBug(); + has_broken_texture_view_formats = is_amd || is_intel; has_nv_viewport_array2 = GLAD_GL_NV_viewport_array2; has_vertex_buffer_unified_memory = GLAD_GL_NV_vertex_buffer_unified_memory; has_debugging_tool_attached = IsDebugToolAttached(extensions); @@ -248,6 +250,8 @@ Device::Device() LOG_INFO(Render_OpenGL, "Renderer_VariableAOFFI: {}", has_variable_aoffi); LOG_INFO(Render_OpenGL, "Renderer_ComponentIndexingBug: {}", has_component_indexing_bug); LOG_INFO(Render_OpenGL, "Renderer_PreciseBug: {}", has_precise_bug); + LOG_INFO(Render_OpenGL, "Renderer_BrokenTextureViewFormats: {}", + has_broken_texture_view_formats); if (Settings::values.use_assembly_shaders.GetValue() && !use_assembly_shaders) { LOG_ERROR(Render_OpenGL, "Assembly shaders enabled but not supported"); diff --git a/src/video_core/renderer_opengl/gl_device.h b/src/video_core/renderer_opengl/gl_device.h index 13e66846c..3e79d1e37 100644 --- a/src/video_core/renderer_opengl/gl_device.h +++ b/src/video_core/renderer_opengl/gl_device.h @@ -96,6 +96,10 @@ public: return has_precise_bug; } + bool HasBrokenTextureViewFormats() const { + return has_broken_texture_view_formats; + } + bool HasFastBufferSubData() const { return has_fast_buffer_sub_data; } @@ -137,6 +141,7 @@ private: bool has_variable_aoffi{}; bool has_component_indexing_bug{}; bool has_precise_bug{}; + bool has_broken_texture_view_formats{}; bool has_fast_buffer_sub_data{}; bool has_nv_viewport_array2{}; bool has_debugging_tool_attached{}; diff --git a/src/video_core/renderer_opengl/gl_texture_cache.cpp b/src/video_core/renderer_opengl/gl_texture_cache.cpp index 710874311..546cb6d00 100644 --- a/src/video_core/renderer_opengl/gl_texture_cache.cpp +++ b/src/video_core/renderer_opengl/gl_texture_cache.cpp @@ -430,6 +430,8 @@ TextureCacheRuntime::TextureCacheRuntime(const Device& device_, ProgramManager& format_properties[i].emplace(format, properties); } } + has_broken_texture_view_formats = device.HasBrokenTextureViewFormats(); + null_image_1d_array.Create(GL_TEXTURE_1D_ARRAY); null_image_cube_array.Create(GL_TEXTURE_CUBE_MAP_ARRAY); null_image_3d.Create(GL_TEXTURE_3D); diff --git a/src/video_core/renderer_vulkan/vk_texture_cache.h b/src/video_core/renderer_vulkan/vk_texture_cache.h index 576515bcc..e5599de5e 100644 --- a/src/video_core/renderer_vulkan/vk_texture_cache.h +++ b/src/video_core/renderer_vulkan/vk_texture_cache.h @@ -104,6 +104,11 @@ struct TextureCacheRuntime { } void InsertUploadMemoryBarrier() {} + + bool HasBrokenTextureViewFormats() const noexcept { + // No known Vulkan driver has broken image views + return false; + } }; class Image : public VideoCommon::ImageBase { diff --git a/src/video_core/texture_cache/image_base.cpp b/src/video_core/texture_cache/image_base.cpp index 448a05fcc..959b3f115 100644 --- a/src/video_core/texture_cache/image_base.cpp +++ b/src/video_core/texture_cache/image_base.cpp @@ -120,7 +120,9 @@ void AddImageAlias(ImageBase& lhs, ImageBase& rhs, ImageId lhs_id, ImageId rhs_i if (lhs.info.type == ImageType::Linear) { base = SubresourceBase{.level = 0, .layer = 0}; } else { - base = FindSubresource(rhs.info, lhs, rhs.gpu_addr, OPTIONS); + // We are passing relaxed formats as an option, having broken views or not won't matter + static constexpr bool broken_views = false; + base = FindSubresource(rhs.info, lhs, rhs.gpu_addr, OPTIONS, broken_views); } if (!base) { LOG_ERROR(HW_GPU, "Image alias should have been flipped"); diff --git a/src/video_core/texture_cache/image_view_base.cpp b/src/video_core/texture_cache/image_view_base.cpp index 076a4bcfd..18f72e508 100644 --- a/src/video_core/texture_cache/image_view_base.cpp +++ b/src/video_core/texture_cache/image_view_base.cpp @@ -24,7 +24,7 @@ ImageViewBase::ImageViewBase(const ImageViewInfo& info, const ImageInfo& image_i .height = std::max(image_info.size.height >> range.base.level, 1u), .depth = std::max(image_info.size.depth >> range.base.level, 1u), } { - ASSERT_MSG(VideoCore::Surface::IsViewCompatible(image_info.format, info.format), + ASSERT_MSG(VideoCore::Surface::IsViewCompatible(image_info.format, info.format, false), "Image view format {} is incompatible with image format {}", info.format, image_info.format); const bool is_async = Settings::values.use_asynchronous_gpu_emulation.GetValue(); diff --git a/src/video_core/texture_cache/texture_cache.h b/src/video_core/texture_cache/texture_cache.h index 968059842..ad86c50b4 100644 --- a/src/video_core/texture_cache/texture_cache.h +++ b/src/video_core/texture_cache/texture_cache.h @@ -883,6 +883,7 @@ ImageId TextureCache

::FindImage(const ImageInfo& info, GPUVAddr gpu_addr, if (!cpu_addr) { return ImageId{}; } + const bool broken_views = runtime.HasBrokenTextureViewFormats(); ImageId image_id; const auto lambda = [&](ImageId existing_image_id, ImageBase& existing_image) { if (info.type == ImageType::Linear || existing_image.info.type == ImageType::Linear) { @@ -892,11 +893,11 @@ ImageId TextureCache

::FindImage(const ImageInfo& info, GPUVAddr gpu_addr, if (existing_image.gpu_addr == gpu_addr && existing.type == info.type && existing.pitch == info.pitch && IsPitchLinearSameSize(existing, info, strict_size) && - IsViewCompatible(existing.format, info.format)) { + IsViewCompatible(existing.format, info.format, broken_views)) { image_id = existing_image_id; return true; } - } else if (IsSubresource(info, existing_image, gpu_addr, options)) { + } else if (IsSubresource(info, existing_image, gpu_addr, options, broken_views)) { image_id = existing_image_id; return true; } @@ -926,6 +927,7 @@ template ImageId TextureCache

::JoinImages(const ImageInfo& info, GPUVAddr gpu_addr, VAddr cpu_addr) { ImageInfo new_info = info; const size_t size_bytes = CalculateGuestSizeInBytes(new_info); + const bool broken_views = runtime.HasBrokenTextureViewFormats(); std::vector overlap_ids; std::vector left_aliased_ids; std::vector right_aliased_ids; @@ -940,7 +942,9 @@ ImageId TextureCache

::JoinImages(const ImageInfo& info, GPUVAddr gpu_addr, VA } return; } - const auto solution = ResolveOverlap(new_info, gpu_addr, cpu_addr, overlap, true); + static constexpr bool strict_size = true; + const std::optional solution = + ResolveOverlap(new_info, gpu_addr, cpu_addr, overlap, strict_size, broken_views); if (solution) { gpu_addr = solution->gpu_addr; cpu_addr = solution->cpu_addr; @@ -950,9 +954,10 @@ ImageId TextureCache

::JoinImages(const ImageInfo& info, GPUVAddr gpu_addr, VA } static constexpr auto options = RelaxedOptions::Size | RelaxedOptions::Format; const ImageBase new_image_base(new_info, gpu_addr, cpu_addr); - if (IsSubresource(new_info, overlap, gpu_addr, options)) { + if (IsSubresource(new_info, overlap, gpu_addr, options, broken_views)) { left_aliased_ids.push_back(overlap_id); - } else if (IsSubresource(overlap.info, new_image_base, overlap.gpu_addr, options)) { + } else if (IsSubresource(overlap.info, new_image_base, overlap.gpu_addr, options, + broken_views)) { right_aliased_ids.push_back(overlap_id); } }); diff --git a/src/video_core/texture_cache/util.cpp b/src/video_core/texture_cache/util.cpp index 9ed1fc007..279932778 100644 --- a/src/video_core/texture_cache/util.cpp +++ b/src/video_core/texture_cache/util.cpp @@ -1069,13 +1069,13 @@ bool IsPitchLinearSameSize(const ImageInfo& lhs, const ImageInfo& rhs, bool stri std::optional ResolveOverlap(const ImageInfo& new_info, GPUVAddr gpu_addr, VAddr cpu_addr, const ImageBase& overlap, - bool strict_size) { + bool strict_size, bool broken_views) { ASSERT(new_info.type != ImageType::Linear); ASSERT(overlap.info.type != ImageType::Linear); if (!IsLayerStrideCompatible(new_info, overlap.info)) { return std::nullopt; } - if (!IsViewCompatible(overlap.info.format, new_info.format)) { + if (!IsViewCompatible(overlap.info.format, new_info.format, broken_views)) { return std::nullopt; } if (gpu_addr == overlap.gpu_addr) { @@ -1118,14 +1118,15 @@ bool IsLayerStrideCompatible(const ImageInfo& lhs, const ImageInfo& rhs) { } std::optional FindSubresource(const ImageInfo& candidate, const ImageBase& image, - GPUVAddr candidate_addr, RelaxedOptions options) { + GPUVAddr candidate_addr, RelaxedOptions options, + bool broken_views) { const std::optional base = image.TryFindBase(candidate_addr); if (!base) { return std::nullopt; } const ImageInfo& existing = image.info; if (False(options & RelaxedOptions::Format)) { - if (!IsViewCompatible(existing.format, candidate.format)) { + if (!IsViewCompatible(existing.format, candidate.format, broken_views)) { return std::nullopt; } } @@ -1162,8 +1163,8 @@ std::optional FindSubresource(const ImageInfo& candidate, const } bool IsSubresource(const ImageInfo& candidate, const ImageBase& image, GPUVAddr candidate_addr, - RelaxedOptions options) { - return FindSubresource(candidate, image, candidate_addr, options).has_value(); + RelaxedOptions options, bool broken_views) { + return FindSubresource(candidate, image, candidate_addr, options, broken_views).has_value(); } void DeduceBlitImages(ImageInfo& dst_info, ImageInfo& src_info, const ImageBase* dst, diff --git a/src/video_core/texture_cache/util.h b/src/video_core/texture_cache/util.h index dbbbd33cd..52a9207d6 100644 --- a/src/video_core/texture_cache/util.h +++ b/src/video_core/texture_cache/util.h @@ -87,17 +87,19 @@ void SwizzleImage(Tegra::MemoryManager& gpu_memory, GPUVAddr gpu_addr, const Ima [[nodiscard]] std::optional ResolveOverlap(const ImageInfo& new_info, GPUVAddr gpu_addr, VAddr cpu_addr, const ImageBase& overlap, - bool strict_size); + bool strict_size, bool broken_views); [[nodiscard]] bool IsLayerStrideCompatible(const ImageInfo& lhs, const ImageInfo& rhs); [[nodiscard]] std::optional FindSubresource(const ImageInfo& candidate, const ImageBase& image, GPUVAddr candidate_addr, - RelaxedOptions options); + RelaxedOptions options, + bool broken_views); [[nodiscard]] bool IsSubresource(const ImageInfo& candidate, const ImageBase& image, - GPUVAddr candidate_addr, RelaxedOptions options); + GPUVAddr candidate_addr, RelaxedOptions options, + bool broken_views); void DeduceBlitImages(ImageInfo& dst_info, ImageInfo& src_info, const ImageBase* dst, const ImageBase* src); -- cgit v1.2.3