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author | ReinUsesLisp <reinuseslisp@airmail.cc> | 2019-05-28 00:55:44 +0200 |
---|---|---|
committer | ReinUsesLisp <reinuseslisp@airmail.cc> | 2019-07-06 05:37:55 +0200 |
commit | b54fb8fc4c6801ba7fa7990199071d94f463373c (patch) | |
tree | f02ea04a131684c2346ea574f90ecf01dfd64dcb /src/video_core/renderer_opengl/gl_buffer_cache.cpp | |
parent | gl_rasterizer: Add some commentaries (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | src/video_core/renderer_opengl/gl_buffer_cache.cpp | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/src/video_core/renderer_opengl/gl_buffer_cache.cpp b/src/video_core/renderer_opengl/gl_buffer_cache.cpp index 2b9bd142e..ea8b4c99f 100644 --- a/src/video_core/renderer_opengl/gl_buffer_cache.cpp +++ b/src/video_core/renderer_opengl/gl_buffer_cache.cpp @@ -4,6 +4,7 @@ #include <cstring> #include <memory> +#include <utility> #include "common/alignment.h" #include "core/core.h" @@ -21,9 +22,10 @@ CachedBufferEntry::CachedBufferEntry(VAddr cpu_addr, std::size_t size, GLintptr OGLBufferCache::OGLBufferCache(RasterizerOpenGL& rasterizer, std::size_t size) : RasterizerCache{rasterizer}, stream_buffer(size, true) {} -GLintptr OGLBufferCache::UploadMemory(GPUVAddr gpu_addr, std::size_t size, std::size_t alignment, - bool cache) { +std::pair<GLuint, GLintptr> OGLBufferCache::UploadMemory(GPUVAddr gpu_addr, std::size_t size, + std::size_t alignment, bool cache) { std::lock_guard lock{mutex}; + auto& memory_manager = Core::System::GetInstance().GPU().MemoryManager(); // Cache management is a big overhead, so only cache entries with a given size. @@ -35,7 +37,7 @@ GLintptr OGLBufferCache::UploadMemory(GPUVAddr gpu_addr, std::size_t size, std:: auto entry = TryGet(host_ptr); if (entry) { if (entry->GetSize() >= size && entry->GetAlignment() == alignment) { - return entry->GetOffset(); + return {stream_buffer.GetHandle(), entry->GetOffset()}; } Unregister(entry); } @@ -45,7 +47,7 @@ GLintptr OGLBufferCache::UploadMemory(GPUVAddr gpu_addr, std::size_t size, std:: const GLintptr uploaded_offset = buffer_offset; if (!host_ptr) { - return uploaded_offset; + return {stream_buffer.GetHandle(), uploaded_offset}; } std::memcpy(buffer_ptr, host_ptr, size); @@ -58,11 +60,12 @@ GLintptr OGLBufferCache::UploadMemory(GPUVAddr gpu_addr, std::size_t size, std:: Register(entry); } - return uploaded_offset; + return {stream_buffer.GetHandle(), uploaded_offset}; } -GLintptr OGLBufferCache::UploadHostMemory(const void* raw_pointer, std::size_t size, - std::size_t alignment) { +std::pair<GLuint, GLintptr> OGLBufferCache::UploadHostMemory(const void* raw_pointer, + std::size_t size, + std::size_t alignment) { std::lock_guard lock{mutex}; AlignBuffer(alignment); std::memcpy(buffer_ptr, raw_pointer, size); @@ -70,7 +73,7 @@ GLintptr OGLBufferCache::UploadHostMemory(const void* raw_pointer, std::size_t s buffer_ptr += size; buffer_offset += size; - return uploaded_offset; + return {stream_buffer.GetHandle(), uploaded_offset}; } bool OGLBufferCache::Map(std::size_t max_size) { @@ -89,10 +92,6 @@ void OGLBufferCache::Unmap() { stream_buffer.Unmap(buffer_offset - buffer_offset_base); } -GLuint OGLBufferCache::GetHandle() const { - return stream_buffer.GetHandle(); -} - void OGLBufferCache::AlignBuffer(std::size_t alignment) { // Align the offset, not the mapped pointer const GLintptr offset_aligned = |