diff options
Diffstat (limited to 'src/video_core/renderer_opengl/gl_rasterizer.cpp')
-rw-r--r-- | src/video_core/renderer_opengl/gl_rasterizer.cpp | 29 |
1 files changed, 19 insertions, 10 deletions
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp index 6a4d2c83a..28fa8a8be 100644 --- a/src/video_core/renderer_opengl/gl_rasterizer.cpp +++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp @@ -67,7 +67,7 @@ static std::size_t GetConstBufferSize(const Tegra::Engines::ConstBufferInfo& buf RasterizerOpenGL::RasterizerOpenGL(Core::System& system, Core::Frontend::EmuWindow& emu_window, ScreenInfo& info) : texture_cache{system, *this, device}, shader_cache{*this, system, emu_window, device}, - system{system}, screen_info{info}, buffer_cache{*this, system, STREAM_BUFFER_SIZE} { + system{system}, screen_info{info}, buffer_cache{*this, system, device, STREAM_BUFFER_SIZE} { shader_program_manager = std::make_unique<GLShader::ProgramManager>(); state.draw.shader_program = 0; state.Apply(); @@ -558,6 +558,8 @@ void RasterizerOpenGL::DrawPrelude() { SyncPolygonOffset(); SyncAlphaTest(); + buffer_cache.Acquire(); + // Draw the vertex batch const bool is_indexed = accelerate_draw == AccelDraw::Indexed; @@ -573,9 +575,11 @@ void RasterizerOpenGL::DrawPrelude() { (sizeof(GLShader::MaxwellUniformData) + device.GetUniformBufferAlignment()) * Maxwell::MaxShaderStage; - // Add space for at least 18 constant buffers - buffer_size += Maxwell::MaxConstBuffers * - (Maxwell::MaxConstBufferSize + device.GetUniformBufferAlignment()); + if (!device.HasFastBufferSubData()) { + // Add space for at least 18 constant buffers + buffer_size += Maxwell::MaxConstBuffers * + (Maxwell::MaxConstBufferSize + device.GetUniformBufferAlignment()); + } // Prepare the vertex array. buffer_cache.Map(buffer_size); @@ -739,10 +743,12 @@ void RasterizerOpenGL::DispatchCompute(GPUVAddr code_addr) { state.draw.shader_program = program; state.draw.program_pipeline = 0; - const std::size_t buffer_size = - Tegra::Engines::KeplerCompute::NumConstBuffers * - (Maxwell::MaxConstBufferSize + device.GetUniformBufferAlignment()); - buffer_cache.Map(buffer_size); + if (!device.HasFastBufferSubData()) { + const std::size_t buffer_size = + Tegra::Engines::KeplerCompute::NumConstBuffers * + (Maxwell::MaxConstBufferSize + device.GetUniformBufferAlignment()); + buffer_cache.Map(buffer_size); + } bind_ubo_pushbuffer.Setup(0); bind_ssbo_pushbuffer.Setup(0); @@ -750,7 +756,9 @@ void RasterizerOpenGL::DispatchCompute(GPUVAddr code_addr) { SetupComputeConstBuffers(kernel); SetupComputeGlobalMemory(kernel); - buffer_cache.Unmap(); + if (!device.HasFastBufferSubData()) { + buffer_cache.Unmap(); + } bind_ubo_pushbuffer.Bind(); bind_ssbo_pushbuffer.Bind(); @@ -879,7 +887,8 @@ void RasterizerOpenGL::SetupConstBuffer(const Tegra::Engines::ConstBufferInfo& b const std::size_t size = Common::AlignUp(GetConstBufferSize(buffer, entry), sizeof(GLvec4)); const auto alignment = device.GetUniformBufferAlignment(); - const auto [cbuf, offset] = buffer_cache.UploadMemory(buffer.address, size, alignment); + const auto [cbuf, offset] = buffer_cache.UploadMemory(buffer.address, size, alignment, false, + device.HasFastBufferSubData()); bind_ubo_pushbuffer.Push(cbuf, offset, size); } |