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author | Fernando Sahmkow <fsahmkow27@gmail.com> | 2019-06-13 15:46:36 +0200 |
---|---|---|
committer | ReinUsesLisp <reinuseslisp@airmail.cc> | 2019-06-21 02:38:34 +0200 |
commit | 2d83553ea7ab2629e7e1a83cc3345c0115d69453 (patch) | |
tree | 95b51806a042ff95aa9bd857dd659d16a7fa02de /src/video_core/texture_cache/texture_cache.h | |
parent | fermi2d: Correct Origin Mode (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | src/video_core/texture_cache/texture_cache.h | 39 |
1 files changed, 27 insertions, 12 deletions
diff --git a/src/video_core/texture_cache/texture_cache.h b/src/video_core/texture_cache/texture_cache.h index c95b1b976..022416706 100644 --- a/src/video_core/texture_cache/texture_cache.h +++ b/src/video_core/texture_cache/texture_cache.h @@ -43,6 +43,8 @@ class RasterizerInterface; namespace VideoCommon { +using VideoCore::Surface::PixelFormat; + using VideoCore::Surface::SurfaceTarget; using RenderTargetConfig = Tegra::Engines::Maxwell3D::Regs::RenderTargetConfig; @@ -96,7 +98,7 @@ public: return {}; } const auto params{SurfaceParams::CreateForTexture(system, config, entry)}; - return GetSurface(gpu_addr, params, true).second; + return GetSurface(gpu_addr, params, true, false).second; } TView GetDepthBufferSurface(bool preserve_contents) { @@ -118,7 +120,7 @@ public: system, regs.zeta_width, regs.zeta_height, regs.zeta.format, regs.zeta.memory_layout.block_width, regs.zeta.memory_layout.block_height, regs.zeta.memory_layout.block_depth, regs.zeta.memory_layout.type)}; - auto surface_view = GetSurface(gpu_addr, depth_params, preserve_contents); + auto surface_view = GetSurface(gpu_addr, depth_params, preserve_contents, true); if (depth_buffer.target) depth_buffer.target->MarkAsRenderTarget(false); depth_buffer.target = surface_view.first; @@ -152,7 +154,7 @@ public: } auto surface_view = GetSurface(gpu_addr, SurfaceParams::CreateForFramebuffer(system, index), - preserve_contents); + preserve_contents, true); if (render_targets[index].target) render_targets[index].target->MarkAsRenderTarget(false); render_targets[index].target = surface_view.first; @@ -226,6 +228,11 @@ protected: } SetEmptyDepthBuffer(); staging_cache.SetSize(2); + siblings_table[PixelFormat::Z16] = PixelFormat::R16F; + siblings_table[PixelFormat::Z32F] = PixelFormat::R32F; + siblings_table[PixelFormat::Z32FS8] = PixelFormat::RG32F; + siblings_table[PixelFormat::R16F] = PixelFormat::Z16; + siblings_table[PixelFormat::R32F] = PixelFormat::Z32F; } ~TextureCache() = default; @@ -289,7 +296,7 @@ protected: const Tegra::Engines::Fermi2D::Regs::Surface& config) { SurfaceParams params = SurfaceParams::CreateForFermiCopySurface(config); const GPUVAddr gpu_addr = config.Address(); - return GetSurface(gpu_addr, params, true); + return GetSurface(gpu_addr, params, true, false); } Core::System& system; @@ -406,16 +413,22 @@ private: * @param params, the new surface params which we want to check. **/ std::pair<TSurface, TView> ManageStructuralMatch(TSurface current_surface, - const SurfaceParams& params) { + const SurfaceParams& params, bool is_render) { const bool is_mirage = !current_surface->MatchFormat(params.pixel_format); + const bool matches_target = current_surface->MatchTarget(params.target); + auto match_check = ([&]() -> std::pair<TSurface, TView> { + if (matches_target) { + return {current_surface, current_surface->GetMainView()}; + } + return {current_surface, current_surface->EmplaceOverview(params)}; + }); if (is_mirage) { + if (!is_render && siblings_table[current_surface->GetFormat()] == params.pixel_format) { + return match_check(); + } return RebuildSurface(current_surface, params); } - const bool matches_target = current_surface->MatchTarget(params.target); - if (matches_target) { - return {current_surface, current_surface->GetMainView()}; - } - return {current_surface, current_surface->EmplaceOverview(params)}; + return match_check(); } /** @@ -490,7 +503,7 @@ private: * @param preserve_contents, tells if the new surface should be loaded from meory or left blank. **/ std::pair<TSurface, TView> GetSurface(const GPUVAddr gpu_addr, const SurfaceParams& params, - bool preserve_contents) { + bool preserve_contents, bool is_render) { const auto host_ptr{memory_manager->GetPointer(gpu_addr)}; const auto cache_addr{ToCacheAddr(host_ptr)}; @@ -524,7 +537,7 @@ private: (params.target != SurfaceTarget::Texture3D || current_surface->MatchTarget(params.target))) { if (s_result == MatchStructureResult::FullMatch) { - return ManageStructuralMatch(current_surface, params); + return ManageStructuralMatch(current_surface, params, is_render); } else { return RebuildSurface(current_surface, params); } @@ -724,6 +737,8 @@ private: // Guards the cache for protection conflicts. bool guard_cache{}; + std::unordered_map<PixelFormat, PixelFormat> siblings_table; + // The internal Cache is different for the Texture Cache. It's based on buckets // of 1MB. This fits better for the purpose of this cache as textures are normaly // large in size. |