From 2f2a61887a2830cf8a1d5c40302fa0c199c6e317 Mon Sep 17 00:00:00 2001 From: ReinUsesLisp Date: Fri, 31 May 2019 17:33:21 -0300 Subject: video_core/engines: Move ConstBufferInfo out of Maxwell3D --- src/video_core/CMakeLists.txt | 1 + src/video_core/engines/const_buffer_info.h | 17 ++++++ src/video_core/engines/maxwell_3d.cpp | 4 +- src/video_core/engines/maxwell_3d.h | 8 +-- src/video_core/renderer_opengl/gl_rasterizer.cpp | 73 ++++++++++++------------ src/video_core/renderer_opengl/gl_rasterizer.h | 10 +++- 6 files changed, 64 insertions(+), 49 deletions(-) create mode 100644 src/video_core/engines/const_buffer_info.h diff --git a/src/video_core/CMakeLists.txt b/src/video_core/CMakeLists.txt index 2d4caa08d..f8b67cbe1 100644 --- a/src/video_core/CMakeLists.txt +++ b/src/video_core/CMakeLists.txt @@ -3,6 +3,7 @@ add_library(video_core STATIC dma_pusher.h debug_utils/debug_utils.cpp debug_utils/debug_utils.h + engines/const_buffer_info.h engines/engine_upload.cpp engines/engine_upload.h engines/fermi_2d.cpp diff --git a/src/video_core/engines/const_buffer_info.h b/src/video_core/engines/const_buffer_info.h new file mode 100644 index 000000000..d8f672462 --- /dev/null +++ b/src/video_core/engines/const_buffer_info.h @@ -0,0 +1,17 @@ +// Copyright 2019 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include "common/common_types.h" + +namespace Tegra::Engines { + +struct ConstBufferInfo { + GPUVAddr address; + u32 size; + bool enabled; +}; + +} // namespace Tegra::Engines diff --git a/src/video_core/engines/maxwell_3d.cpp b/src/video_core/engines/maxwell_3d.cpp index 39968d403..08d553696 100644 --- a/src/video_core/engines/maxwell_3d.cpp +++ b/src/video_core/engines/maxwell_3d.cpp @@ -396,12 +396,10 @@ void Maxwell3D::ProcessCBBind(Regs::ShaderStage stage) { auto& shader = state.shader_stages[static_cast(stage)]; auto& bind_data = regs.cb_bind[static_cast(stage)]; - auto& buffer = shader.const_buffers[bind_data.index]; - ASSERT(bind_data.index < Regs::MaxConstBuffers); + auto& buffer = shader.const_buffers[bind_data.index]; buffer.enabled = bind_data.valid.Value() != 0; - buffer.index = bind_data.index; buffer.address = regs.const_buffer.BufferAddress(); buffer.size = regs.const_buffer.cb_size; } diff --git a/src/video_core/engines/maxwell_3d.h b/src/video_core/engines/maxwell_3d.h index f342c78e6..13e314944 100644 --- a/src/video_core/engines/maxwell_3d.h +++ b/src/video_core/engines/maxwell_3d.h @@ -15,6 +15,7 @@ #include "common/common_funcs.h" #include "common/common_types.h" #include "common/math_util.h" +#include "video_core/engines/const_buffer_info.h" #include "video_core/engines/engine_upload.h" #include "video_core/gpu.h" #include "video_core/macro_interpreter.h" @@ -1112,13 +1113,6 @@ public: static_assert(std::is_trivially_copyable_v, "Maxwell3D Regs must be trivially copyable"); struct State { - struct ConstBufferInfo { - GPUVAddr address; - u32 index; - u32 size; - bool enabled; - }; - struct ShaderStageInfo { std::array const_buffers; }; diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp index ca410287a..f3b84781c 100644 --- a/src/video_core/renderer_opengl/gl_rasterizer.cpp +++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp @@ -322,8 +322,8 @@ void RasterizerOpenGL::SetupShaders(GLenum primitive_mode) { } const auto stage_enum = static_cast(stage); - SetupConstBuffers(stage_enum, shader, program_handle, base_bindings); - SetupGlobalRegions(stage_enum, shader, program_handle, base_bindings); + SetupDrawConstBuffers(stage_enum, shader); + SetupGlobalRegions(stage_enum, shader, primitive_mode, base_bindings); SetupTextures(stage_enum, shader, program_handle, base_bindings); // Workaround for Intel drivers. @@ -776,52 +776,51 @@ bool RasterizerOpenGL::AccelerateDisplay(const Tegra::FramebufferConfig& config, return true; } -void RasterizerOpenGL::SetupConstBuffers(Tegra::Engines::Maxwell3D::Regs::ShaderStage stage, - const Shader& shader, GLuint program_handle, - BaseBindings base_bindings) { +void RasterizerOpenGL::SetupDrawConstBuffers(Tegra::Engines::Maxwell3D::Regs::ShaderStage stage, + const Shader& shader) { MICROPROFILE_SCOPE(OpenGL_UBO); - const auto& gpu = system.GPU(); - const auto& maxwell3d = gpu.Maxwell3D(); - const auto& shader_stage = maxwell3d.state.shader_stages[static_cast(stage)]; + const auto stage_index = static_cast(stage); + const auto& shader_stage = system.GPU().Maxwell3D().state.shader_stages[stage_index]; const auto& entries = shader->GetShaderEntries().const_buffers; // Upload only the enabled buffers from the 16 constbuffers of each shader stage for (u32 bindpoint = 0; bindpoint < entries.size(); ++bindpoint) { - const auto& used_buffer = entries[bindpoint]; - const auto& buffer = shader_stage.const_buffers[used_buffer.GetIndex()]; - - if (!buffer.enabled) { - // Set values to zero to unbind buffers - bind_ubo_pushbuffer.Push(0, 0, 0); - continue; - } + const auto& entry = entries[bindpoint]; + SetupConstBuffer(shader_stage.const_buffers[entry.GetIndex()], entry); + } +} - std::size_t size = 0; +void RasterizerOpenGL::SetupConstBuffer(const Tegra::Engines::ConstBufferInfo& buffer, + const GLShader::ConstBufferEntry& entry) { + if (!buffer.enabled) { + // Set values to zero to unbind buffers + bind_ubo_pushbuffer.Push(0, 0, 0); + return; + } - if (used_buffer.IsIndirect()) { - // Buffer is accessed indirectly, so upload the entire thing - size = buffer.size; + std::size_t size; + if (entry.IsIndirect()) { + // Buffer is accessed indirectly, so upload the entire thing + size = buffer.size; - if (size > MaxConstbufferSize) { - LOG_WARNING(Render_OpenGL, "Indirect constbuffer size {} exceeds maximum {}", size, - MaxConstbufferSize); - size = MaxConstbufferSize; - } - } else { - // Buffer is accessed directly, upload just what we use - size = used_buffer.GetSize(); + if (size > MaxConstbufferSize) { + LOG_WARNING(Render_OpenGL, "Indirect constbuffer size {} exceeds maximum {}", size, + MaxConstbufferSize); + size = MaxConstbufferSize; } + } else { + // Buffer is accessed directly, upload just what we use + size = entry.GetSize(); + } - // Align the actual size so it ends up being a multiple of vec4 to meet the OpenGL std140 - // UBO alignment requirements. - size = Common::AlignUp(size, sizeof(GLvec4)); - ASSERT_MSG(size <= MaxConstbufferSize, "Constbuffer too big"); - - const GLintptr const_buffer_offset = - buffer_cache.UploadMemory(buffer.address, size, device.GetUniformBufferAlignment()); + // Align the actual size so it ends up being a multiple of vec4 to meet the OpenGL std140 + // UBO alignment requirements. + size = Common::AlignUp(size, sizeof(GLvec4)); + ASSERT_MSG(size <= MaxConstbufferSize, "Constant buffer is too big"); - bind_ubo_pushbuffer.Push(buffer_cache.GetHandle(), const_buffer_offset, size); - } + const std::size_t alignment = device.GetUniformBufferAlignment(); + const GLintptr offset = buffer_cache.UploadMemory(buffer.address, size, alignment); + bind_ubo_pushbuffer.Push(buffer_cache.GetHandle(), offset, size); } void RasterizerOpenGL::SetupGlobalRegions(Tegra::Engines::Maxwell3D::Regs::ShaderStage stage, diff --git a/src/video_core/renderer_opengl/gl_rasterizer.h b/src/video_core/renderer_opengl/gl_rasterizer.h index 2817f65c9..dab08656f 100644 --- a/src/video_core/renderer_opengl/gl_rasterizer.h +++ b/src/video_core/renderer_opengl/gl_rasterizer.h @@ -17,6 +17,7 @@ #include #include "common/common_types.h" +#include "video_core/engines/const_buffer_info.h" #include "video_core/engines/maxwell_3d.h" #include "video_core/rasterizer_cache.h" #include "video_core/rasterizer_interface.h" @@ -27,6 +28,7 @@ #include "video_core/renderer_opengl/gl_resource_manager.h" #include "video_core/renderer_opengl/gl_sampler_cache.h" #include "video_core/renderer_opengl/gl_shader_cache.h" +#include "video_core/renderer_opengl/gl_shader_decompiler.h" #include "video_core/renderer_opengl/gl_shader_manager.h" #include "video_core/renderer_opengl/gl_state.h" #include "video_core/renderer_opengl/utils.h" @@ -105,8 +107,12 @@ private: bool preserve_contents = true, std::optional single_color_target = {}); /// Configures the current constbuffers to use for the draw command. - void SetupConstBuffers(Tegra::Engines::Maxwell3D::Regs::ShaderStage stage, const Shader& shader, - GLuint program_handle, BaseBindings base_bindings); + void SetupDrawConstBuffers(Tegra::Engines::Maxwell3D::Regs::ShaderStage stage, + const Shader& shader); + + /// Configures a constant buffer. + void SetupConstBuffer(const Tegra::Engines::ConstBufferInfo& buffer, + const GLShader::ConstBufferEntry& entry); /// Configures the current global memory entries to use for the draw command. void SetupGlobalRegions(Tegra::Engines::Maxwell3D::Regs::ShaderStage stage, -- cgit v1.2.3