diff --git a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp index 756a76ea6..2ba1ca029 100644 --- a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp +++ b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp @@ -1179,42 +1179,140 @@ Surface FindMatch(const SurfaceCache& surface_cache, const SurfaceParams& params return match_surface; } -void RasterizerCacheOpenGL::FlushRegion(PAddr addr, u32 size, const CachedSurface* skip_surface, - bool invalidate) { - if (size == 0) { +void RasterizerCacheOpenGL::FlushRegion(PAddr addr, u32 size, Surface flush_surface) { + if (size == 0) return; - } - // Gather up unique surfaces that touch the region - std::unordered_set> touching_surfaces; + const auto flush_interval = SurfaceInterval(addr, addr + size); + for (auto& pair : RangeFromInterval(dirty_regions, flush_interval)) { + const auto interval = pair.first & flush_interval; + auto& surface = pair.second; - auto surface_interval = boost::icl::interval::right_open(addr, addr + size); - auto cache_upper_bound = surface_cache.upper_bound(surface_interval); - for (auto it = surface_cache.lower_bound(surface_interval); it != cache_upper_bound; ++it) { - std::copy_if(it->second.begin(), it->second.end(), - std::inserter(touching_surfaces, touching_surfaces.end()), - [skip_surface](std::shared_ptr surface) { - return (surface.get() != skip_surface); - }); - } + if (flush_surface != nullptr && surface != flush_surface) + continue; - // Flush and invalidate surfaces - for (auto surface : touching_surfaces) { - FlushSurface(surface.get()); - if (invalidate) { - Memory::RasterizerMarkRegionCached(surface->addr, surface->size, -1); - surface_cache.subtract( - std::make_pair(boost::icl::interval::right_open( - surface->addr, surface->addr + surface->size), - std::set>({surface}))); + // Sanity check, this surface is the last one that marked this region dirty + ASSERT(surface->IsRegionValid(interval)); + + if (surface->type != SurfaceType::Fill) { + SurfaceParams params = surface->FromInterval(interval); + surface->DownloadGLTexture(surface->GetSubRect(params)); } + surface->FlushGLBuffer(boost::icl::first(interval), boost::icl::last_next(interval)); } + + // Reset dirty regions + dirty_regions.erase(flush_interval); } void RasterizerCacheOpenGL::FlushAll() { - for (auto& surfaces : surface_cache) { - for (auto& surface : surfaces.second) { - FlushSurface(surface.get()); + FlushRegion(0, 0xFFFFFFFF); +} + +void RasterizerCacheOpenGL::InvalidateRegion(PAddr addr, u32 size, const Surface& region_owner) { + if (size == 0) + return; + + const auto invalid_interval = SurfaceInterval(addr, addr + size); + + if (region_owner != nullptr) { + ASSERT(region_owner->type != SurfaceType::Texture); + ASSERT(addr >= region_owner->addr && addr + size <= region_owner->end); + ASSERT(region_owner->width == region_owner->stride); // Surfaces can't have a gap + region_owner->invalid_regions.erase(invalid_interval); + } + + for (auto& pair : RangeFromInterval(surface_cache, invalid_interval)) { + for (auto& cached_surface : pair.second) { + if (cached_surface == region_owner) + continue; + + const auto interval = cached_surface->GetInterval() & invalid_interval; + cached_surface->invalid_regions.insert(interval); + + // Remove only "empty" fill surfaces to avoid destroying and recreating OGL textures + if (cached_surface->type == SurfaceType::Fill && + cached_surface->IsSurfaceFullyInvalid()) { + remove_surfaces.emplace(cached_surface); + } } } + + if (region_owner != nullptr) + dirty_regions.set({invalid_interval, region_owner}); + else + dirty_regions.erase(invalid_interval); + + for (auto& remove_surface : remove_surfaces) { + if (remove_surface == region_owner) { + Surface expanded_surface = FindMatch( + surface_cache, *region_owner, ScaleMatch::Ignore); + ASSERT(expanded_surface); + + if ((region_owner->invalid_regions - expanded_surface->invalid_regions).empty()) { + DuplicateSurface(region_owner, expanded_surface); + } else { + continue; + } + } + UnregisterSurface(remove_surface); + } + + remove_surfaces.clear(); +} + +Surface RasterizerCacheOpenGL::CreateSurface(const SurfaceParams& params) { + Surface surface = std::make_shared(); + static_cast(*surface) = params; + + surface->texture.Create(); + + surface->gl_buffer_size = 0; + surface->invalid_regions.insert(surface->GetInterval()); + AllocateSurfaceTexture(surface->texture.handle, GetFormatTuple(surface->pixel_format), + surface->GetScaledWidth(), surface->GetScaledHeight()); + + return surface; +} + +void RasterizerCacheOpenGL::RegisterSurface(const Surface& surface) { + surface_cache.add({surface->GetInterval(), SurfaceSet{surface}}); + UpdatePagesCachedCount(surface->addr, surface->size, 1); +} + +void RasterizerCacheOpenGL::UnregisterSurface(const Surface& surface) { + UpdatePagesCachedCount(surface->addr, surface->size, -1); + surface_cache.subtract({surface->GetInterval(), SurfaceSet{surface}}); +} + +void RasterizerCacheOpenGL::UpdatePagesCachedCount(PAddr addr, u32 size, int delta) { + const u32 num_pages = + ((addr + size - 1) >> Memory::PAGE_BITS) - (addr >> Memory::PAGE_BITS) + 1; + const u32 page_start = addr >> Memory::PAGE_BITS; + const u32 page_end = page_start + num_pages; + + // Interval maps will erase segments if count reaches 0, so if delta is negative we have to + // subtract after iterating + const auto pages_interval = PageMap::interval_type::right_open(page_start, page_end); + if (delta > 0) + cached_pages.add({pages_interval, delta}); + + for (auto& pair : RangeFromInterval(cached_pages, pages_interval)) { + const auto interval = pair.first & pages_interval; + const int count = pair.second; + + const PAddr interval_start_addr = boost::icl::first(interval) << Memory::PAGE_BITS; + const PAddr interval_end_addr = boost::icl::last_next(interval) << Memory::PAGE_BITS; + const u32 interval_size = interval_end_addr - interval_start_addr; + + if (delta > 0 && count == delta) + Memory::RasterizerMarkRegionCached(interval_start_addr, interval_size, true); + else if (delta < 0 && count == -delta) + Memory::RasterizerMarkRegionCached(interval_start_addr, interval_size, false); + else + ASSERT(count >= 0); + } + + if (delta < 0) + cached_pages.add({pages_interval, delta}); } diff --git a/src/video_core/renderer_opengl/gl_rasterizer_cache.h b/src/video_core/renderer_opengl/gl_rasterizer_cache.h index 92bf7d3be..b2faa3916 100644 --- a/src/video_core/renderer_opengl/gl_rasterizer_cache.h +++ b/src/video_core/renderer_opengl/gl_rasterizer_cache.h @@ -298,46 +298,65 @@ public: RasterizerCacheOpenGL(); ~RasterizerCacheOpenGL(); - /// Blits one texture to another - void BlitTextures(GLuint src_tex, GLuint dst_tex, CachedSurface::SurfaceType type, - const MathUtil::Rectangle& src_rect, - const MathUtil::Rectangle& dst_rect); + /// Blit one surface's texture to another + bool BlitSurfaces(const Surface& src_surface, const MathUtil::Rectangle& src_rect, + const Surface& dst_surface, const MathUtil::Rectangle& dst_rect); - /// Attempt to blit one surface's texture to another - bool TryBlitSurfaces(CachedSurface* src_surface, const MathUtil::Rectangle& src_rect, - CachedSurface* dst_surface, const MathUtil::Rectangle& dst_rect); + /// Copy one surface's region to another + void CopySurface(const Surface& src_surface, const Surface& dst_surface, + SurfaceInterval copy_interval); - /// Loads a texture from 3DS memory to OpenGL and caches it (if not already cached) - CachedSurface* GetSurface(const CachedSurface& params, bool match_res_scale, - bool load_if_create); + /// Load a texture from 3DS memory to OpenGL and cache it (if not already cached) + Surface GetSurface(const SurfaceParams& params, ScaleMatch match_res_scale, + bool load_if_create); /// Attempt to find a subrect (resolution scaled) of a surface, otherwise loads a texture from /// 3DS memory to OpenGL and caches it (if not already cached) - CachedSurface* GetSurfaceRect(const CachedSurface& params, bool match_res_scale, - bool load_if_create, MathUtil::Rectangle& out_rect); + SurfaceRect_Tuple GetSurfaceSubRect(const SurfaceParams& params, ScaleMatch match_res_scale, + bool load_if_create); - /// Gets a surface based on the texture configuration - CachedSurface* GetTextureSurface(const Pica::TexturingRegs::FullTextureConfig& config); + /// Get a surface based on the texture configuration + Surface GetTextureSurface(const Pica::TexturingRegs::FullTextureConfig& config); - /// Gets the color and depth surfaces and rect (resolution scaled) based on the framebuffer - /// configuration - std::tuple> GetFramebufferSurfaces( - const Pica::FramebufferRegs::FramebufferConfig& config); + /// Get the color and depth surfaces based on the framebuffer configuration + SurfaceSurfaceRect_Tuple GetFramebufferSurfaces(bool using_color_fb, bool using_depth_fb, + const MathUtil::Rectangle& viewport_rect); - /// Attempt to get a surface that exactly matches the fill region and format - CachedSurface* TryGetFillSurface(const GPU::Regs::MemoryFillConfig& config); + /// Get a surface that matches the fill config + Surface GetFillSurface(const GPU::Regs::MemoryFillConfig& config); - /// Write the surface back to memory - void FlushSurface(CachedSurface* surface); + /// Get a surface that matches a "texture copy" display transfer config + SurfaceRect_Tuple GetTexCopySurface(const SurfaceParams& params); - /// Write any cached resources overlapping the region back to memory (if dirty) and optionally - /// invalidate them in the cache - void FlushRegion(PAddr addr, u32 size, const CachedSurface* skip_surface, bool invalidate); + /// Write any cached resources overlapping the region back to memory (if dirty) + void FlushRegion(PAddr addr, u32 size, Surface flush_surface = nullptr); + + /// Mark region as being invalidated by region_owner (nullptr if 3DS memory) + void InvalidateRegion(PAddr addr, u32 size, const Surface& region_owner); /// Flush all cached resources tracked by this cache manager void FlushAll(); private: + void DuplicateSurface(const Surface& src_surface, const Surface& dest_surface); + + /// Update surface's texture for given region when necessary + void ValidateSurface(const Surface& surface, PAddr addr, u32 size); + + /// Create a new surface + Surface CreateSurface(const SurfaceParams& params); + + /// Register surface into the cache + void RegisterSurface(const Surface& surface); + + /// Remove surface from the cache + void UnregisterSurface(const Surface& surface); + + /// Increase/decrease the number of surface in pages touching the specified region + void UpdatePagesCachedCount(PAddr addr, u32 size, int delta); + SurfaceCache surface_cache; - OGLFramebuffer transfer_framebuffers[2]; + SurfaceMap dirty_regions; + PageMap cached_pages; + SurfaceSet remove_surfaces; };