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-rw-r--r--src/video_core/CMakeLists.txt2
-rw-r--r--src/video_core/renderer_opengl/gl_device.cpp27
-rw-r--r--src/video_core/renderer_opengl/gl_device.h25
-rw-r--r--src/video_core/renderer_opengl/gl_rasterizer.cpp25
-rw-r--r--src/video_core/renderer_opengl/gl_rasterizer.h4
5 files changed, 70 insertions, 13 deletions
diff --git a/src/video_core/CMakeLists.txt b/src/video_core/CMakeLists.txt
index 242a0d1cd..5de3eb686 100644
--- a/src/video_core/CMakeLists.txt
+++ b/src/video_core/CMakeLists.txt
@@ -36,6 +36,8 @@ add_library(video_core STATIC
renderer_base.h
renderer_opengl/gl_buffer_cache.cpp
renderer_opengl/gl_buffer_cache.h
+ renderer_opengl/gl_device.cpp
+ renderer_opengl/gl_device.h
renderer_opengl/gl_global_cache.cpp
renderer_opengl/gl_global_cache.h
renderer_opengl/gl_primitive_assembler.cpp
diff --git a/src/video_core/renderer_opengl/gl_device.cpp b/src/video_core/renderer_opengl/gl_device.cpp
new file mode 100644
index 000000000..b7ca3dca4
--- /dev/null
+++ b/src/video_core/renderer_opengl/gl_device.cpp
@@ -0,0 +1,27 @@
+// Copyright 2019 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <cstddef>
+#include <glad/glad.h>
+
+#include "video_core/renderer_opengl/gl_device.h"
+
+namespace OpenGL {
+
+namespace {
+template <typename T>
+T GetInteger(GLenum pname) {
+ GLint temporary;
+ glGetIntegerv(pname, &temporary);
+ return static_cast<T>(temporary);
+}
+} // Anonymous namespace
+
+Device::Device() = default;
+
+void Device::Initialize() {
+ uniform_buffer_alignment = GetInteger<std::size_t>(GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT);
+}
+
+} // namespace OpenGL
diff --git a/src/video_core/renderer_opengl/gl_device.h b/src/video_core/renderer_opengl/gl_device.h
new file mode 100644
index 000000000..3085e04ad
--- /dev/null
+++ b/src/video_core/renderer_opengl/gl_device.h
@@ -0,0 +1,25 @@
+// Copyright 2019 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <cstddef>
+
+namespace OpenGL {
+
+class Device {
+public:
+ Device();
+
+ void Initialize();
+
+ std::size_t GetUniformBufferAlignment() const {
+ return uniform_buffer_alignment;
+ }
+
+private:
+ std::size_t uniform_buffer_alignment{};
+};
+
+} // namespace OpenGL
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp
index d250d5cbb..2d638aa4e 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp
@@ -107,14 +107,14 @@ RasterizerOpenGL::RasterizerOpenGL(Core::System& system, ScreenInfo& info)
state.texture_units[i].sampler = texture_samplers[i].sampler.handle;
}
+ device.Initialize();
+
OpenGLState::ApplyDefaultState();
shader_program_manager = std::make_unique<GLShader::ProgramManager>();
state.draw.shader_program = 0;
state.Apply();
- glGetIntegerv(GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT, &uniform_buffer_alignment);
-
LOG_DEBUG(Render_OpenGL, "Sync fixed function OpenGL state here");
CheckExtensions();
}
@@ -321,8 +321,8 @@ void RasterizerOpenGL::SetupShaders(GLenum primitive_mode) {
GLShader::MaxwellUniformData ubo{};
ubo.SetFromRegs(gpu, stage);
- const GLintptr offset = buffer_cache.UploadHostMemory(
- &ubo, sizeof(ubo), static_cast<std::size_t>(uniform_buffer_alignment));
+ const GLintptr offset =
+ buffer_cache.UploadHostMemory(&ubo, sizeof(ubo), device.GetUniformBufferAlignment());
// Bind the emulation info buffer
bind_ubo_pushbuffer.Push(buffer_cache.GetHandle(), offset,
@@ -706,23 +706,24 @@ void RasterizerOpenGL::DrawArrays() {
// Add space for index buffer (keeping in mind non-core primitives)
switch (regs.draw.topology) {
case Maxwell::PrimitiveTopology::Quads:
- buffer_size = Common::AlignUp<std::size_t>(buffer_size, 4) +
+ buffer_size = Common::AlignUp(buffer_size, 4) +
primitive_assembler.CalculateQuadSize(regs.vertex_buffer.count);
break;
default:
if (is_indexed) {
- buffer_size = Common::AlignUp<std::size_t>(buffer_size, 4) + CalculateIndexBufferSize();
+ buffer_size = Common::AlignUp(buffer_size, 4) + CalculateIndexBufferSize();
}
break;
}
// Uniform space for the 5 shader stages
- buffer_size =
- Common::AlignUp<std::size_t>(buffer_size, 4) +
- (sizeof(GLShader::MaxwellUniformData) + uniform_buffer_alignment) * Maxwell::MaxShaderStage;
+ buffer_size = Common::AlignUp<std::size_t>(buffer_size, 4) +
+ (sizeof(GLShader::MaxwellUniformData) + device.GetUniformBufferAlignment()) *
+ Maxwell::MaxShaderStage;
// Add space for at least 18 constant buffers
- buffer_size += Maxwell::MaxConstBuffers * (MaxConstbufferSize + uniform_buffer_alignment);
+ buffer_size +=
+ Maxwell::MaxConstBuffers * (MaxConstbufferSize + device.GetUniformBufferAlignment());
const bool invalidate = buffer_cache.Map(buffer_size);
if (invalidate) {
@@ -939,8 +940,8 @@ void RasterizerOpenGL::SetupConstBuffers(Tegra::Engines::Maxwell3D::Regs::Shader
size = Common::AlignUp(size, sizeof(GLvec4));
ASSERT_MSG(size <= MaxConstbufferSize, "Constbuffer too big");
- const GLintptr const_buffer_offset = buffer_cache.UploadMemory(
- buffer.address, size, static_cast<std::size_t>(uniform_buffer_alignment));
+ const GLintptr const_buffer_offset =
+ buffer_cache.UploadMemory(buffer.address, size, device.GetUniformBufferAlignment());
bind_ubo_pushbuffer.Push(buffer_cache.GetHandle(), const_buffer_offset, size);
}
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.h b/src/video_core/renderer_opengl/gl_rasterizer.h
index e4c64ae71..688ba0ad2 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.h
+++ b/src/video_core/renderer_opengl/gl_rasterizer.h
@@ -21,6 +21,7 @@
#include "video_core/rasterizer_cache.h"
#include "video_core/rasterizer_interface.h"
#include "video_core/renderer_opengl/gl_buffer_cache.h"
+#include "video_core/renderer_opengl/gl_device.h"
#include "video_core/renderer_opengl/gl_global_cache.h"
#include "video_core/renderer_opengl/gl_primitive_assembler.h"
#include "video_core/renderer_opengl/gl_rasterizer_cache.h"
@@ -213,6 +214,8 @@ private:
ScreenInfo& screen_info;
+ Device device;
+
std::unique_ptr<GLShader::ProgramManager> shader_program_manager;
std::map<std::array<Tegra::Engines::Maxwell3D::Regs::VertexAttribute,
Tegra::Engines::Maxwell3D::Regs::NumVertexAttributes>,
@@ -228,7 +231,6 @@ private:
static constexpr std::size_t STREAM_BUFFER_SIZE = 128 * 1024 * 1024;
OGLBufferCache buffer_cache;
PrimitiveAssembler primitive_assembler{buffer_cache};
- GLint uniform_buffer_alignment;
BindBuffersRangePushBuffer bind_ubo_pushbuffer{GL_UNIFORM_BUFFER};
BindBuffersRangePushBuffer bind_ssbo_pushbuffer{GL_SHADER_STORAGE_BUFFER};
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 01:54:52 +0100