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| author | Fernando Sahmkow <fsahmkow27@gmail.com> | 2022-01-16 05:05:34 +0100 |
|---|---|---|
| committer | Fernando Sahmkow <fsahmkow27@gmail.com> | 2022-03-25 01:51:51 +0100 |
| commit | 5e982a781201a12c4cee6af2908e4732b4c8d945 (patch) | |
| tree | 480bba2bae6f2618b657e3ddb9729eff65c94c2d /src/video_core/renderer_opengl/gl_buffer_cache.cpp | |
| parent | Garbage Collection: Redesign the algorithm to do a better use of memory. (diff) | |
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Diffstat (limited to 'src/video_core/renderer_opengl/gl_buffer_cache.cpp')
| -rw-r--r-- | src/video_core/renderer_opengl/gl_buffer_cache.cpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/video_core/renderer_opengl/gl_buffer_cache.cpp b/src/video_core/renderer_opengl/gl_buffer_cache.cpp index d4dd10bb6..45db72e6f 100644 --- a/src/video_core/renderer_opengl/gl_buffer_cache.cpp +++ b/src/video_core/renderer_opengl/gl_buffer_cache.cpp @@ -135,6 +135,24 @@ BufferCacheRuntime::BufferCacheRuntime(const Device& device_) buffer.Create(); glNamedBufferData(buffer.handle, 0x10'000, nullptr, GL_STREAM_COPY); } + + device_access_memory = []() -> u64 { + if (GLAD_GL_NVX_gpu_memory_info) { + GLint cur_avail_mem_kb = 0; + glGetIntegerv(GL_GPU_MEMORY_INFO_TOTAL_AVAILABLE_MEMORY_NVX, &cur_avail_mem_kb); + return static_cast<u64>(cur_avail_mem_kb) * 1_KiB; + } + return 2_GiB; // Return minimum requirements + }(); +} + +u64 BufferCacheRuntime::GetDeviceMemoryUsage() const { + if (GLAD_GL_NVX_gpu_memory_info) { + GLint cur_avail_mem_kb = 0; + glGetIntegerv(GL_GPU_MEMORY_INFO_CURRENT_AVAILABLE_VIDMEM_NVX, &cur_avail_mem_kb); + return static_cast<u64>(cur_avail_mem_kb) * 1_KiB; + } + return 2_GiB; } void BufferCacheRuntime::CopyBuffer(Buffer& dst_buffer, Buffer& src_buffer, |