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Code Issues Projects Releases Wiki Activity

gl_state: Remove completely

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This commit is contained in:
ReinUsesLisp 2019-12-26 16:15:24 -03:00
parent 1c4bf9cbfa
commit b92dfcd7f2
13 changed files with 4 additions and 152 deletions
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2
src/video_core/CMakeLists.txt
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@ -71,8 +71,6 @@ add_library(video_core STATIC
renderer_opengl/gl_shader_util.h
renderer_opengl/gl_state_tracker.cpp
renderer_opengl/gl_state_tracker.h
renderer_opengl/gl_state.cpp
renderer_opengl/gl_state.h
renderer_opengl/gl_stream_buffer.cpp
renderer_opengl/gl_stream_buffer.h
renderer_opengl/gl_texture_cache.cpp

1
src/video_core/renderer_opengl/gl_framebuffer_cache.cpp
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@ -11,7 +11,6 @@
#include "common/common_types.h"
#include "video_core/engines/maxwell_3d.h"
#include "video_core/renderer_opengl/gl_framebuffer_cache.h"
#include "video_core/renderer_opengl/gl_state.h"
namespace OpenGL {

2
src/video_core/renderer_opengl/gl_framebuffer_cache.h
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@ -13,7 +13,6 @@
#include "common/common_types.h"
#include "video_core/engines/maxwell_3d.h"
#include "video_core/renderer_opengl/gl_resource_manager.h"
#include "video_core/renderer_opengl/gl_state.h"
#include "video_core/renderer_opengl/gl_texture_cache.h"
namespace OpenGL {
@ -63,7 +62,6 @@ public:
private:
OGLFramebuffer CreateFramebuffer(const FramebufferCacheKey& key);
OpenGLState local_state;
std::unordered_map<FramebufferCacheKey, OGLFramebuffer> cache;
};

13
src/video_core/renderer_opengl/gl_rasterizer.cpp
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@ -359,8 +359,8 @@ void RasterizerOpenGL::ConfigureFramebuffers() {
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, framebuffer_cache.GetFramebuffer(key));
}
void RasterizerOpenGL::ConfigureClearFramebuffer(OpenGLState& current_state, bool using_color_fb,
bool using_depth_fb, bool using_stencil_fb) {
void RasterizerOpenGL::ConfigureClearFramebuffer(bool using_color_fb, bool using_depth_fb,
bool using_stencil_fb) {
using VideoCore::Surface::SurfaceType;
auto& gpu = system.GPU().Maxwell3D();
@ -396,10 +396,6 @@ void RasterizerOpenGL::Clear() {
bool use_depth{};
bool use_stencil{};
OpenGLState prev_state{OpenGLState::GetCurState()};
SCOPE_EXIT({ prev_state.Apply(); });
OpenGLState clear_state{OpenGLState::GetCurState()};
if (regs.clear_buffers.R || regs.clear_buffers.G || regs.clear_buffers.B ||
regs.clear_buffers.A) {
use_color = true;
@ -430,7 +426,7 @@ void RasterizerOpenGL::Clear() {
return;
}
ConfigureClearFramebuffer(clear_state, use_color, use_depth, use_stencil);
ConfigureClearFramebuffer(use_color, use_depth, use_stencil);
SyncRasterizeEnable();
if (regs.clear_flags.scissor) {
@ -444,8 +440,6 @@ void RasterizerOpenGL::Clear() {
UNIMPLEMENTED_IF(regs.clear_flags.viewport);
clear_state.Apply();
if (use_color) {
glClearBufferfv(GL_COLOR, 0, regs.clear_color);
}
@ -548,7 +542,6 @@ void RasterizerOpenGL::Draw(bool is_indexed, bool is_instanced) {
bind_ssbo_pushbuffer.Bind();
program_manager.Update();
state.Apply();
if (texture_cache.TextureBarrier()) {
glTextureBarrier();

5
src/video_core/renderer_opengl/gl_rasterizer.h
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@ -30,7 +30,6 @@
#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/gl_texture_cache.h"
#include "video_core/renderer_opengl/utils.h"
#include "video_core/textures/texture.h"
@ -86,8 +85,7 @@ private:
/// Configures the color and depth framebuffer states.
void ConfigureFramebuffers();
void ConfigureClearFramebuffer(OpenGLState& current_state, bool using_color_fb,
bool using_depth_fb, bool using_stencil_fb);
void ConfigureClearFramebuffer(bool using_color_fb, bool using_depth_fb, bool using_stencil_fb);
/// Configures the current constbuffers to use for the draw command.
void SetupDrawConstBuffers(std::size_t stage_index, const Shader& shader);
@ -208,7 +206,6 @@ private:
void SetupShaders(GLenum primitive_mode);
const Device device;
OpenGLState state;
TextureCacheOpenGL texture_cache;
ShaderCacheOpenGL shader_cache;

1
src/video_core/renderer_opengl/gl_resource_manager.cpp
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@ -8,7 +8,6 @@
#include "common/microprofile.h"
#include "video_core/renderer_opengl/gl_resource_manager.h"
#include "video_core/renderer_opengl/gl_shader_util.h"
#include "video_core/renderer_opengl/gl_state.h"
MICROPROFILE_DEFINE(OpenGL_ResourceCreation, "OpenGL", "Resource Creation", MP_RGB(128, 128, 192));
MICROPROFILE_DEFINE(OpenGL_ResourceDeletion, "OpenGL", "Resource Deletion", MP_RGB(128, 128, 192));

1
src/video_core/renderer_opengl/gl_shader_manager.h
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@ -9,7 +9,6 @@
#include <glad/glad.h>
#include "video_core/renderer_opengl/gl_resource_manager.h"
#include "video_core/renderer_opengl/gl_state.h"
#include "video_core/renderer_opengl/maxwell_to_gl.h"
namespace OpenGL::GLShader {

90
src/video_core/renderer_opengl/gl_state.cpp
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@ -1,90 +0,0 @@
// Copyright 2015 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <algorithm>
#include <iterator>
#include <glad/glad.h>
#include "common/assert.h"
#include "common/logging/log.h"
#include "common/microprofile.h"
#include "video_core/renderer_opengl/gl_state.h"
MICROPROFILE_DEFINE(OpenGL_State, "OpenGL", "State Change", MP_RGB(192, 128, 128));
namespace OpenGL {
using Maxwell = Tegra::Engines::Maxwell3D::Regs;
OpenGLState OpenGLState::cur_state;
namespace {
template <typename T>
bool UpdateValue(T& current_value, const T new_value) {
const bool changed = current_value != new_value;
current_value = new_value;
return changed;
}
template <typename T1, typename T2>
bool UpdateTie(T1 current_value, const T2 new_value) {
const bool changed = current_value != new_value;
current_value = new_value;
return changed;
}
template <typename T>
std::optional<std::pair<GLuint, GLsizei>> UpdateArray(T& current_values, const T& new_values) {
std::optional<std::size_t> first;
std::size_t last;
for (std::size_t i = 0; i < std::size(current_values); ++i) {
if (!UpdateValue(current_values[i], new_values[i])) {
continue;
}
if (!first) {
first = i;
}
last = i;
}
if (!first) {
return std::nullopt;
}
return std::make_pair(static_cast<GLuint>(*first), static_cast<GLsizei>(last - *first + 1));
}
void Enable(GLenum cap, bool enable) {
if (enable) {
glEnable(cap);
} else {
glDisable(cap);
}
}
void Enable(GLenum cap, GLuint index, bool enable) {
if (enable) {
glEnablei(cap, index);
} else {
glDisablei(cap, index);
}
}
void Enable(GLenum cap, bool& current_value, bool new_value) {
if (UpdateValue(current_value, new_value)) {
Enable(cap, new_value);
}
}
void Enable(GLenum cap, GLuint index, bool& current_value, bool new_value) {
if (UpdateValue(current_value, new_value)) {
Enable(cap, index, new_value);
}
}
} // Anonymous namespace
OpenGLState::OpenGLState() = default;
void OpenGLState::Apply() {}
} // namespace OpenGL

31
src/video_core/renderer_opengl/gl_state.h
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@ -1,31 +0,0 @@
// Copyright 2015 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <array>
#include <type_traits>
#include <glad/glad.h>
#include "video_core/engines/maxwell_3d.h"
namespace OpenGL {
class OpenGLState {
public:
OpenGLState();
/// Get the currently active OpenGL state
static OpenGLState GetCurState() {
return cur_state;
}
/// Apply this state as the current OpenGL state
void Apply();
private:
static OpenGLState cur_state;
};
static_assert(std::is_trivially_copyable_v<OpenGLState>);
} // namespace OpenGL

1
src/video_core/renderer_opengl/gl_stream_buffer.cpp
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@ -7,7 +7,6 @@
#include "common/alignment.h"
#include "common/assert.h"
#include "common/microprofile.h"
#include "video_core/renderer_opengl/gl_state.h"
#include "video_core/renderer_opengl/gl_stream_buffer.h"
MICROPROFILE_DEFINE(OpenGL_StreamBuffer, "OpenGL", "Stream Buffer Orphaning",

1
src/video_core/renderer_opengl/gl_texture_cache.cpp
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@ -10,7 +10,6 @@
#include "core/core.h"
#include "video_core/morton.h"
#include "video_core/renderer_opengl/gl_resource_manager.h"
#include "video_core/renderer_opengl/gl_state.h"
#include "video_core/renderer_opengl/gl_texture_cache.h"
#include "video_core/renderer_opengl/utils.h"
#include "video_core/texture_cache/surface_base.h"

5
src/video_core/renderer_opengl/renderer_opengl.cpp
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@ -575,8 +575,6 @@ void RendererOpenGL::DrawScreen(const Layout::FramebufferLayout& layout) {
};
glNamedBufferSubData(vertex_buffer.handle, 0, sizeof(vertices), std::data(vertices));
state.Apply();
// TODO: Signal state tracker about these changes
program_manager.UseVertexShader(vertex_program.handle);
program_manager.UseGeometryShader(0);
@ -616,9 +614,6 @@ void RendererOpenGL::DrawScreen(const Layout::FramebufferLayout& layout) {
glClear(GL_COLOR_BUFFER_BIT);
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
// Restore default state
state.Apply();
}
void RendererOpenGL::TryPresent(int timeout_ms) {

3
src/video_core/renderer_opengl/renderer_opengl.h
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@ -11,7 +11,6 @@
#include "video_core/renderer_base.h"
#include "video_core/renderer_opengl/gl_resource_manager.h"
#include "video_core/renderer_opengl/gl_shader_manager.h"
#include "video_core/renderer_opengl/gl_state.h"
namespace Core {
class System;
@ -92,8 +91,6 @@ private:
Core::Frontend::EmuWindow& emu_window;
Core::System& system;
OpenGLState state;
// OpenGL object IDs
OGLBuffer vertex_buffer;
OGLProgram vertex_program;