From 28fece8e9bb2e4c95ba93fba3c63489a9e26fb47 Mon Sep 17 00:00:00 2001 From: ReinUsesLisp <reinuseslisp@airmail.cc> Date: Tue, 29 Oct 2019 21:12:42 -0300 Subject: [PATCH 1/7] gl_state: Move initializers from constructor to class declaration --- src/video_core/renderer_opengl/gl_state.cpp | 99 +------------ src/video_core/renderer_opengl/gl_state.h | 146 ++++++++++---------- 2 files changed, 75 insertions(+), 170 deletions(-) diff --git a/src/video_core/renderer_opengl/gl_state.cpp b/src/video_core/renderer_opengl/gl_state.cpp index bf86b5a0b..88c32bd4f 100644 --- a/src/video_core/renderer_opengl/gl_state.cpp +++ b/src/video_core/renderer_opengl/gl_state.cpp @@ -80,104 +80,7 @@ void Enable(GLenum cap, GLuint index, bool& current_value, bool new_value) { } // namespace -OpenGLState::OpenGLState() { - // These all match default OpenGL values - framebuffer_srgb.enabled = false; - - multisample_control.alpha_to_coverage = false; - multisample_control.alpha_to_one = false; - - cull.enabled = false; - cull.mode = GL_BACK; - cull.front_face = GL_CCW; - - depth.test_enabled = false; - depth.test_func = GL_LESS; - depth.write_mask = GL_TRUE; - - primitive_restart.enabled = false; - primitive_restart.index = 0; - - for (auto& item : color_mask) { - item.red_enabled = GL_TRUE; - item.green_enabled = GL_TRUE; - item.blue_enabled = GL_TRUE; - item.alpha_enabled = GL_TRUE; - } - - const auto ResetStencil = [](auto& config) { - config.test_func = GL_ALWAYS; - config.test_ref = 0; - config.test_mask = 0xFFFFFFFF; - config.write_mask = 0xFFFFFFFF; - config.action_depth_fail = GL_KEEP; - config.action_depth_pass = GL_KEEP; - config.action_stencil_fail = GL_KEEP; - }; - stencil.test_enabled = false; - ResetStencil(stencil.front); - ResetStencil(stencil.back); - - for (auto& item : viewports) { - item.x = 0; - item.y = 0; - item.width = 0; - item.height = 0; - item.depth_range_near = 0.0f; - item.depth_range_far = 1.0f; - item.scissor.enabled = false; - item.scissor.x = 0; - item.scissor.y = 0; - item.scissor.width = 0; - item.scissor.height = 0; - } - - for (auto& item : blend) { - item.enabled = true; - item.rgb_equation = GL_FUNC_ADD; - item.a_equation = GL_FUNC_ADD; - item.src_rgb_func = GL_ONE; - item.dst_rgb_func = GL_ZERO; - item.src_a_func = GL_ONE; - item.dst_a_func = GL_ZERO; - } - - independant_blend.enabled = false; - - blend_color.red = 0.0f; - blend_color.green = 0.0f; - blend_color.blue = 0.0f; - blend_color.alpha = 0.0f; - - logic_op.enabled = false; - logic_op.operation = GL_COPY; - - draw.read_framebuffer = 0; - draw.draw_framebuffer = 0; - draw.vertex_array = 0; - draw.shader_program = 0; - draw.program_pipeline = 0; - - clip_distance = {}; - - point.size = 1; - - fragment_color_clamp.enabled = false; - - depth_clamp.far_plane = false; - depth_clamp.near_plane = false; - - polygon_offset.fill_enable = false; - polygon_offset.line_enable = false; - polygon_offset.point_enable = false; - polygon_offset.factor = 0.0f; - polygon_offset.units = 0.0f; - polygon_offset.clamp = 0.0f; - - alpha_test.enabled = false; - alpha_test.func = GL_ALWAYS; - alpha_test.ref = 0.0f; -} +OpenGLState::OpenGLState() = default; void OpenGLState::SetDefaultViewports() { for (auto& item : viewports) { diff --git a/src/video_core/renderer_opengl/gl_state.h b/src/video_core/renderer_opengl/gl_state.h index c358d3b38..27ea98246 100644 --- a/src/video_core/renderer_opengl/gl_state.h +++ b/src/video_core/renderer_opengl/gl_state.h @@ -5,6 +5,7 @@ #pragma once #include <array> +#include <type_traits> #include <glad/glad.h> #include "video_core/engines/maxwell_3d.h" @@ -36,137 +37,137 @@ constexpr TextureUnit ProcTexDiffLUT{9}; class OpenGLState { public: struct { - bool enabled; // GL_FRAMEBUFFER_SRGB + bool enabled = false; // GL_FRAMEBUFFER_SRGB } framebuffer_srgb; struct { - bool alpha_to_coverage; // GL_ALPHA_TO_COVERAGE - bool alpha_to_one; // GL_ALPHA_TO_ONE + bool alpha_to_coverage = false; // GL_ALPHA_TO_COVERAGE + bool alpha_to_one = false; // GL_ALPHA_TO_ONE } multisample_control; struct { - bool enabled; // GL_CLAMP_FRAGMENT_COLOR_ARB + bool enabled = false; // GL_CLAMP_FRAGMENT_COLOR_ARB } fragment_color_clamp; struct { - bool far_plane; - bool near_plane; + bool far_plane = false; + bool near_plane = false; } depth_clamp; // GL_DEPTH_CLAMP struct { - bool enabled; // GL_CULL_FACE - GLenum mode; // GL_CULL_FACE_MODE - GLenum front_face; // GL_FRONT_FACE + bool enabled = false; // GL_CULL_FACE + GLenum mode = GL_BACK; // GL_CULL_FACE_MODE + GLenum front_face = GL_CCW; // GL_FRONT_FACE } cull; struct { - bool test_enabled; // GL_DEPTH_TEST - GLenum test_func; // GL_DEPTH_FUNC - GLboolean write_mask; // GL_DEPTH_WRITEMASK + bool test_enabled = false; // GL_DEPTH_TEST + GLboolean write_mask = GL_TRUE; // GL_DEPTH_WRITEMASK + GLenum test_func = GL_LESS; // GL_DEPTH_FUNC } depth; struct { - bool enabled; - GLuint index; + bool enabled = false; + GLuint index = 0; } primitive_restart; // GL_PRIMITIVE_RESTART struct ColorMask { - GLboolean red_enabled; - GLboolean green_enabled; - GLboolean blue_enabled; - GLboolean alpha_enabled; + GLboolean red_enabled = GL_TRUE; + GLboolean green_enabled = GL_TRUE; + GLboolean blue_enabled = GL_TRUE; + GLboolean alpha_enabled = GL_TRUE; }; std::array<ColorMask, Tegra::Engines::Maxwell3D::Regs::NumRenderTargets> color_mask; // GL_COLOR_WRITEMASK struct { - bool test_enabled; // GL_STENCIL_TEST + bool test_enabled = false; // GL_STENCIL_TEST struct { - GLenum test_func; // GL_STENCIL_FUNC - GLint test_ref; // GL_STENCIL_REF - GLuint test_mask; // GL_STENCIL_VALUE_MASK - GLuint write_mask; // GL_STENCIL_WRITEMASK - GLenum action_stencil_fail; // GL_STENCIL_FAIL - GLenum action_depth_fail; // GL_STENCIL_PASS_DEPTH_FAIL - GLenum action_depth_pass; // GL_STENCIL_PASS_DEPTH_PASS + GLenum test_func = GL_ALWAYS; // GL_STENCIL_FUNC + GLint test_ref = 0; // GL_STENCIL_REF + GLuint test_mask = 0xFFFFFFFF; // GL_STENCIL_VALUE_MASK + GLuint write_mask = 0xFFFFFFFF; // GL_STENCIL_WRITEMASK + GLenum action_stencil_fail = GL_KEEP; // GL_STENCIL_FAIL + GLenum action_depth_fail = GL_KEEP; // GL_STENCIL_PASS_DEPTH_FAIL + GLenum action_depth_pass = GL_KEEP; // GL_STENCIL_PASS_DEPTH_PASS } front, back; } stencil; struct Blend { - bool enabled; // GL_BLEND - GLenum rgb_equation; // GL_BLEND_EQUATION_RGB - GLenum a_equation; // GL_BLEND_EQUATION_ALPHA - GLenum src_rgb_func; // GL_BLEND_SRC_RGB - GLenum dst_rgb_func; // GL_BLEND_DST_RGB - GLenum src_a_func; // GL_BLEND_SRC_ALPHA - GLenum dst_a_func; // GL_BLEND_DST_ALPHA + bool enabled = true; // GL_BLEND + GLenum rgb_equation = GL_FUNC_ADD; // GL_BLEND_EQUATION_RGB + GLenum a_equation = GL_FUNC_ADD; // GL_BLEND_EQUATION_ALPHA + GLenum src_rgb_func = GL_ONE; // GL_BLEND_SRC_RGB + GLenum dst_rgb_func = GL_ZERO; // GL_BLEND_DST_RGB + GLenum src_a_func = GL_ONE; // GL_BLEND_SRC_ALPHA + GLenum dst_a_func = GL_ZERO; // GL_BLEND_DST_ALPHA }; std::array<Blend, Tegra::Engines::Maxwell3D::Regs::NumRenderTargets> blend; struct { - bool enabled; + bool enabled = false; } independant_blend; struct { - GLclampf red; - GLclampf green; - GLclampf blue; - GLclampf alpha; + GLclampf red = 0.0f; + GLclampf green = 0.0f; + GLclampf blue = 0.0f; + GLclampf alpha = 0.0f; } blend_color; // GL_BLEND_COLOR struct { - bool enabled; // GL_LOGIC_OP_MODE - GLenum operation; + bool enabled = false; // GL_LOGIC_OP_MODE + GLenum operation = GL_COPY; } logic_op; - std::array<GLuint, Tegra::Engines::Maxwell3D::Regs::NumTextureSamplers> textures{}; - std::array<GLuint, Tegra::Engines::Maxwell3D::Regs::NumTextureSamplers> samplers{}; - std::array<GLuint, Tegra::Engines::Maxwell3D::Regs::NumImages> images{}; + std::array<GLuint, Tegra::Engines::Maxwell3D::Regs::NumTextureSamplers> textures = {}; + std::array<GLuint, Tegra::Engines::Maxwell3D::Regs::NumTextureSamplers> samplers = {}; + std::array<GLuint, Tegra::Engines::Maxwell3D::Regs::NumImages> images = {}; struct { - GLuint read_framebuffer; // GL_READ_FRAMEBUFFER_BINDING - GLuint draw_framebuffer; // GL_DRAW_FRAMEBUFFER_BINDING - GLuint vertex_array; // GL_VERTEX_ARRAY_BINDING - GLuint shader_program; // GL_CURRENT_PROGRAM - GLuint program_pipeline; // GL_PROGRAM_PIPELINE_BINDING + GLuint read_framebuffer = 0; // GL_READ_FRAMEBUFFER_BINDING + GLuint draw_framebuffer = 0; // GL_DRAW_FRAMEBUFFER_BINDING + GLuint vertex_array = 0; // GL_VERTEX_ARRAY_BINDING + GLuint shader_program = 0; // GL_CURRENT_PROGRAM + GLuint program_pipeline = 0; // GL_PROGRAM_PIPELINE_BINDING } draw; - struct viewport { - GLint x; - GLint y; - GLint width; - GLint height; - GLfloat depth_range_near; // GL_DEPTH_RANGE - GLfloat depth_range_far; // GL_DEPTH_RANGE + struct Viewport { + GLint x = 0; + GLint y = 0; + GLint width = 0; + GLint height = 0; + GLfloat depth_range_near = 0.0f; // GL_DEPTH_RANGE + GLfloat depth_range_far = 1.0f; // GL_DEPTH_RANGE struct { - bool enabled; // GL_SCISSOR_TEST - GLint x; - GLint y; - GLsizei width; - GLsizei height; + bool enabled = false; // GL_SCISSOR_TEST + GLint x = 0; + GLint y = 0; + GLsizei width = 0; + GLsizei height = 0; } scissor; }; - std::array<viewport, Tegra::Engines::Maxwell3D::Regs::NumViewports> viewports; + std::array<Viewport, Tegra::Engines::Maxwell3D::Regs::NumViewports> viewports; struct { - float size; // GL_POINT_SIZE + float size = 1.0f; // GL_POINT_SIZE } point; struct { - bool point_enable; - bool line_enable; - bool fill_enable; - GLfloat units; - GLfloat factor; - GLfloat clamp; + bool point_enable = false; + bool line_enable = false; + bool fill_enable = false; + GLfloat units = 0.0f; + GLfloat factor = 0.0f; + GLfloat clamp = 0.0f; } polygon_offset; struct { - bool enabled; // GL_ALPHA_TEST - GLenum func; // GL_ALPHA_TEST_FUNC - GLfloat ref; // GL_ALPHA_TEST_REF + bool enabled = false; // GL_ALPHA_TEST + GLenum func = GL_ALWAYS; // GL_ALPHA_TEST_FUNC + GLfloat ref = 0.0f; // GL_ALPHA_TEST_REF } alpha_test; - std::array<bool, 8> clip_distance; // GL_CLIP_DISTANCE + std::array<bool, 8> clip_distance = {}; // GL_CLIP_DISTANCE OpenGLState(); @@ -253,5 +254,6 @@ private: bool color_mask; } dirty{}; }; +static_assert(std::is_trivially_copyable_v<OpenGLState>); } // namespace OpenGL From a14d202ac27ae255cec635872125106750c81ca4 Mon Sep 17 00:00:00 2001 From: ReinUsesLisp <reinuseslisp@airmail.cc> Date: Tue, 29 Oct 2019 21:13:21 -0300 Subject: [PATCH 2/7] gl_state: Remove unused Citra TextureUnits --- src/video_core/renderer_opengl/gl_state.h | 23 ----------------------- 1 file changed, 23 deletions(-) diff --git a/src/video_core/renderer_opengl/gl_state.h b/src/video_core/renderer_opengl/gl_state.h index 27ea98246..805ee9e4a 100644 --- a/src/video_core/renderer_opengl/gl_state.h +++ b/src/video_core/renderer_opengl/gl_state.h @@ -11,29 +11,6 @@ namespace OpenGL { -namespace TextureUnits { - -struct TextureUnit { - GLint id; - constexpr GLenum Enum() const { - return static_cast<GLenum>(GL_TEXTURE0 + id); - } -}; - -constexpr TextureUnit MaxwellTexture(int unit) { - return TextureUnit{unit}; -} - -constexpr TextureUnit LightingLUT{3}; -constexpr TextureUnit FogLUT{4}; -constexpr TextureUnit ProcTexNoiseLUT{5}; -constexpr TextureUnit ProcTexColorMap{6}; -constexpr TextureUnit ProcTexAlphaMap{7}; -constexpr TextureUnit ProcTexLUT{8}; -constexpr TextureUnit ProcTexDiffLUT{9}; - -} // namespace TextureUnits - class OpenGLState { public: struct { From c7698d0bc80b033944804b3133b83a4385c0c899 Mon Sep 17 00:00:00 2001 From: ReinUsesLisp <reinuseslisp@airmail.cc> Date: Tue, 29 Oct 2019 21:15:11 -0300 Subject: [PATCH 3/7] gl_state: Minor style changes --- src/video_core/renderer_opengl/gl_state.cpp | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/src/video_core/renderer_opengl/gl_state.cpp b/src/video_core/renderer_opengl/gl_state.cpp index 88c32bd4f..cd440e0d8 100644 --- a/src/video_core/renderer_opengl/gl_state.cpp +++ b/src/video_core/renderer_opengl/gl_state.cpp @@ -69,16 +69,18 @@ void Enable(GLenum cap, GLuint index, bool enable) { } void Enable(GLenum cap, bool& current_value, bool new_value) { - if (UpdateValue(current_value, 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)) + if (UpdateValue(current_value, new_value)) { Enable(cap, index, new_value); + } } -} // namespace +} // Anonymous namespace OpenGLState::OpenGLState() = default; From d3651b0b8218c40452732f7c084cc72ad848ee15 Mon Sep 17 00:00:00 2001 From: ReinUsesLisp <reinuseslisp@airmail.cc> Date: Tue, 29 Oct 2019 21:16:03 -0300 Subject: [PATCH 4/7] gl_state: Change SetDefaultViewports to use default constructor --- src/video_core/renderer_opengl/gl_state.cpp | 15 ++------------- 1 file changed, 2 insertions(+), 13 deletions(-) diff --git a/src/video_core/renderer_opengl/gl_state.cpp b/src/video_core/renderer_opengl/gl_state.cpp index cd440e0d8..cfd1481de 100644 --- a/src/video_core/renderer_opengl/gl_state.cpp +++ b/src/video_core/renderer_opengl/gl_state.cpp @@ -2,6 +2,7 @@ // 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" @@ -85,19 +86,7 @@ void Enable(GLenum cap, GLuint index, bool& current_value, bool new_value) { OpenGLState::OpenGLState() = default; void OpenGLState::SetDefaultViewports() { - for (auto& item : viewports) { - item.x = 0; - item.y = 0; - item.width = 0; - item.height = 0; - item.depth_range_near = 0.0f; - item.depth_range_far = 1.0f; - item.scissor.enabled = false; - item.scissor.x = 0; - item.scissor.y = 0; - item.scissor.width = 0; - item.scissor.height = 0; - } + std::fill(std::begin(viewports), std::end(viewports), Viewport{}); depth_clamp.far_plane = false; depth_clamp.near_plane = false; From 3c6557c235a9b5a1f76ac5a07d301fdf3a615e2a Mon Sep 17 00:00:00 2001 From: ReinUsesLisp <reinuseslisp@airmail.cc> Date: Tue, 29 Oct 2019 21:17:16 -0300 Subject: [PATCH 5/7] gl_state: Remove ApplyDefaultState OpenGL has defaults values we can trust. Remove these. --- src/video_core/renderer_opengl/gl_rasterizer.cpp | 2 -- src/video_core/renderer_opengl/gl_state.cpp | 11 ----------- src/video_core/renderer_opengl/gl_state.h | 5 +---- 3 files changed, 1 insertion(+), 17 deletions(-) diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp index 43032e9a7..8774e836c 100644 --- a/src/video_core/renderer_opengl/gl_rasterizer.cpp +++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp @@ -68,8 +68,6 @@ RasterizerOpenGL::RasterizerOpenGL(Core::System& system, Core::Frontend::EmuWind 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} { - OpenGLState::ApplyDefaultState(); - shader_program_manager = std::make_unique<GLShader::ProgramManager>(); state.draw.shader_program = 0; state.Apply(); diff --git a/src/video_core/renderer_opengl/gl_state.cpp b/src/video_core/renderer_opengl/gl_state.cpp index cfd1481de..48c123ffe 100644 --- a/src/video_core/renderer_opengl/gl_state.cpp +++ b/src/video_core/renderer_opengl/gl_state.cpp @@ -92,17 +92,6 @@ void OpenGLState::SetDefaultViewports() { depth_clamp.near_plane = false; } -void OpenGLState::ApplyDefaultState() { - glEnable(GL_BLEND); - glDisable(GL_FRAMEBUFFER_SRGB); - glDisable(GL_CULL_FACE); - glDisable(GL_DEPTH_TEST); - glDisable(GL_PRIMITIVE_RESTART); - glDisable(GL_STENCIL_TEST); - glDisable(GL_COLOR_LOGIC_OP); - glDisable(GL_SCISSOR_TEST); -} - void OpenGLState::ApplyFramebufferState() const { if (UpdateValue(cur_state.draw.read_framebuffer, draw.read_framebuffer)) { glBindFramebuffer(GL_READ_FRAMEBUFFER, draw.read_framebuffer); diff --git a/src/video_core/renderer_opengl/gl_state.h b/src/video_core/renderer_opengl/gl_state.h index 805ee9e4a..b95f33613 100644 --- a/src/video_core/renderer_opengl/gl_state.h +++ b/src/video_core/renderer_opengl/gl_state.h @@ -70,7 +70,7 @@ public: } stencil; struct Blend { - bool enabled = true; // GL_BLEND + bool enabled = false; // GL_BLEND GLenum rgb_equation = GL_FUNC_ADD; // GL_BLEND_EQUATION_RGB GLenum a_equation = GL_FUNC_ADD; // GL_BLEND_EQUATION_ALPHA GLenum src_rgb_func = GL_ONE; // GL_BLEND_SRC_RGB @@ -183,9 +183,6 @@ public: void ApplyPolygonOffset() const; void ApplyAlphaTest() const; - /// Set the initial OpenGL state - static void ApplyDefaultState(); - /// Resets any references to the given resource OpenGLState& UnbindTexture(GLuint handle); OpenGLState& ResetSampler(GLuint handle); From ce20ed8e4eecfcf04a801fe0f539df520a5e5042 Mon Sep 17 00:00:00 2001 From: ReinUsesLisp <reinuseslisp@airmail.cc> Date: Tue, 29 Oct 2019 21:24:34 -0300 Subject: [PATCH 6/7] gl_state: Move dirty checks to individual apply calls instead of Apply This requires removing constness from some methods, but for consistency it's removed in all methods. --- src/video_core/renderer_opengl/gl_state.cpp | 90 +++++++++++---------- src/video_core/renderer_opengl/gl_state.h | 50 ++++++------ 2 files changed, 74 insertions(+), 66 deletions(-) diff --git a/src/video_core/renderer_opengl/gl_state.cpp b/src/video_core/renderer_opengl/gl_state.cpp index 48c123ffe..c431a8635 100644 --- a/src/video_core/renderer_opengl/gl_state.cpp +++ b/src/video_core/renderer_opengl/gl_state.cpp @@ -92,7 +92,7 @@ void OpenGLState::SetDefaultViewports() { depth_clamp.near_plane = false; } -void OpenGLState::ApplyFramebufferState() const { +void OpenGLState::ApplyFramebufferState() { if (UpdateValue(cur_state.draw.read_framebuffer, draw.read_framebuffer)) { glBindFramebuffer(GL_READ_FRAMEBUFFER, draw.read_framebuffer); } @@ -101,52 +101,52 @@ void OpenGLState::ApplyFramebufferState() const { } } -void OpenGLState::ApplyVertexArrayState() const { +void OpenGLState::ApplyVertexArrayState() { if (UpdateValue(cur_state.draw.vertex_array, draw.vertex_array)) { glBindVertexArray(draw.vertex_array); } } -void OpenGLState::ApplyShaderProgram() const { +void OpenGLState::ApplyShaderProgram() { if (UpdateValue(cur_state.draw.shader_program, draw.shader_program)) { glUseProgram(draw.shader_program); } } -void OpenGLState::ApplyProgramPipeline() const { +void OpenGLState::ApplyProgramPipeline() { if (UpdateValue(cur_state.draw.program_pipeline, draw.program_pipeline)) { glBindProgramPipeline(draw.program_pipeline); } } -void OpenGLState::ApplyClipDistances() const { +void OpenGLState::ApplyClipDistances() { for (std::size_t i = 0; i < clip_distance.size(); ++i) { Enable(GL_CLIP_DISTANCE0 + static_cast<GLenum>(i), cur_state.clip_distance[i], clip_distance[i]); } } -void OpenGLState::ApplyPointSize() const { +void OpenGLState::ApplyPointSize() { if (UpdateValue(cur_state.point.size, point.size)) { glPointSize(point.size); } } -void OpenGLState::ApplyFragmentColorClamp() const { +void OpenGLState::ApplyFragmentColorClamp() { if (UpdateValue(cur_state.fragment_color_clamp.enabled, fragment_color_clamp.enabled)) { glClampColor(GL_CLAMP_FRAGMENT_COLOR_ARB, fragment_color_clamp.enabled ? GL_TRUE : GL_FALSE); } } -void OpenGLState::ApplyMultisample() const { +void OpenGLState::ApplyMultisample() { Enable(GL_SAMPLE_ALPHA_TO_COVERAGE, cur_state.multisample_control.alpha_to_coverage, multisample_control.alpha_to_coverage); Enable(GL_SAMPLE_ALPHA_TO_ONE, cur_state.multisample_control.alpha_to_one, multisample_control.alpha_to_one); } -void OpenGLState::ApplyDepthClamp() const { +void OpenGLState::ApplyDepthClamp() { if (depth_clamp.far_plane == cur_state.depth_clamp.far_plane && depth_clamp.near_plane == cur_state.depth_clamp.near_plane) { return; @@ -159,7 +159,7 @@ void OpenGLState::ApplyDepthClamp() const { Enable(GL_DEPTH_CLAMP, depth_clamp.far_plane || depth_clamp.near_plane); } -void OpenGLState::ApplySRgb() const { +void OpenGLState::ApplySRgb() { if (cur_state.framebuffer_srgb.enabled == framebuffer_srgb.enabled) return; cur_state.framebuffer_srgb.enabled = framebuffer_srgb.enabled; @@ -170,7 +170,7 @@ void OpenGLState::ApplySRgb() const { } } -void OpenGLState::ApplyCulling() const { +void OpenGLState::ApplyCulling() { Enable(GL_CULL_FACE, cur_state.cull.enabled, cull.enabled); if (UpdateValue(cur_state.cull.mode, cull.mode)) { @@ -182,7 +182,12 @@ void OpenGLState::ApplyCulling() const { } } -void OpenGLState::ApplyColorMask() const { +void OpenGLState::ApplyColorMask() { + if (!dirty.color_mask) { + return; + } + dirty.color_mask = false; + for (std::size_t i = 0; i < Maxwell::NumRenderTargets; ++i) { const auto& updated = color_mask[i]; auto& current = cur_state.color_mask[i]; @@ -197,7 +202,7 @@ void OpenGLState::ApplyColorMask() const { } } -void OpenGLState::ApplyDepth() const { +void OpenGLState::ApplyDepth() { Enable(GL_DEPTH_TEST, cur_state.depth.test_enabled, depth.test_enabled); if (cur_state.depth.test_func != depth.test_func) { @@ -211,7 +216,7 @@ void OpenGLState::ApplyDepth() const { } } -void OpenGLState::ApplyPrimitiveRestart() const { +void OpenGLState::ApplyPrimitiveRestart() { Enable(GL_PRIMITIVE_RESTART, cur_state.primitive_restart.enabled, primitive_restart.enabled); if (cur_state.primitive_restart.index != primitive_restart.index) { @@ -220,7 +225,12 @@ void OpenGLState::ApplyPrimitiveRestart() const { } } -void OpenGLState::ApplyStencilTest() const { +void OpenGLState::ApplyStencilTest() { + if (!dirty.stencil_state) { + return; + } + dirty.stencil_state = false; + Enable(GL_STENCIL_TEST, cur_state.stencil.test_enabled, stencil.test_enabled); const auto ConfigStencil = [](GLenum face, const auto& config, auto& current) { @@ -249,7 +259,7 @@ void OpenGLState::ApplyStencilTest() const { ConfigStencil(GL_BACK, stencil.back, cur_state.stencil.back); } -void OpenGLState::ApplyViewport() const { +void OpenGLState::ApplyViewport() { for (GLuint i = 0; i < static_cast<GLuint>(Maxwell::NumViewports); ++i) { const auto& updated = viewports[i]; auto& current = cur_state.viewports[i]; @@ -286,7 +296,7 @@ void OpenGLState::ApplyViewport() const { } } -void OpenGLState::ApplyGlobalBlending() const { +void OpenGLState::ApplyGlobalBlending() { const Blend& updated = blend[0]; Blend& current = cur_state.blend[0]; @@ -310,7 +320,7 @@ void OpenGLState::ApplyGlobalBlending() const { } } -void OpenGLState::ApplyTargetBlending(std::size_t target, bool force) const { +void OpenGLState::ApplyTargetBlending(std::size_t target, bool force) { const Blend& updated = blend[target]; Blend& current = cur_state.blend[target]; @@ -334,7 +344,12 @@ void OpenGLState::ApplyTargetBlending(std::size_t target, bool force) const { } } -void OpenGLState::ApplyBlending() const { +void OpenGLState::ApplyBlending() { + if (!dirty.blend_state) { + return; + } + dirty.blend_state = false; + if (independant_blend.enabled) { const bool force = independant_blend.enabled != cur_state.independant_blend.enabled; for (std::size_t target = 0; target < Maxwell::NumRenderTargets; ++target) { @@ -353,7 +368,7 @@ void OpenGLState::ApplyBlending() const { } } -void OpenGLState::ApplyLogicOp() const { +void OpenGLState::ApplyLogicOp() { Enable(GL_COLOR_LOGIC_OP, cur_state.logic_op.enabled, logic_op.enabled); if (UpdateValue(cur_state.logic_op.operation, logic_op.operation)) { @@ -361,7 +376,12 @@ void OpenGLState::ApplyLogicOp() const { } } -void OpenGLState::ApplyPolygonOffset() const { +void OpenGLState::ApplyPolygonOffset() { + if (!dirty.polygon_offset) { + return; + } + dirty.polygon_offset = false; + Enable(GL_POLYGON_OFFSET_FILL, cur_state.polygon_offset.fill_enable, polygon_offset.fill_enable); Enable(GL_POLYGON_OFFSET_LINE, cur_state.polygon_offset.line_enable, @@ -382,7 +402,7 @@ void OpenGLState::ApplyPolygonOffset() const { } } -void OpenGLState::ApplyAlphaTest() const { +void OpenGLState::ApplyAlphaTest() { Enable(GL_ALPHA_TEST, cur_state.alpha_test.enabled, alpha_test.enabled); if (UpdateTie(std::tie(cur_state.alpha_test.func, cur_state.alpha_test.ref), std::tie(alpha_test.func, alpha_test.ref))) { @@ -390,19 +410,19 @@ void OpenGLState::ApplyAlphaTest() const { } } -void OpenGLState::ApplyTextures() const { +void OpenGLState::ApplyTextures() { if (const auto update = UpdateArray(cur_state.textures, textures)) { glBindTextures(update->first, update->second, textures.data() + update->first); } } -void OpenGLState::ApplySamplers() const { +void OpenGLState::ApplySamplers() { if (const auto update = UpdateArray(cur_state.samplers, samplers)) { glBindSamplers(update->first, update->second, samplers.data() + update->first); } } -void OpenGLState::ApplyImages() const { +void OpenGLState::ApplyImages() { if (const auto update = UpdateArray(cur_state.images, images)) { glBindImageTextures(update->first, update->second, images.data() + update->first); } @@ -418,32 +438,20 @@ void OpenGLState::Apply() { ApplyPointSize(); ApplyFragmentColorClamp(); ApplyMultisample(); - if (dirty.color_mask) { - ApplyColorMask(); - dirty.color_mask = false; - } + ApplyColorMask(); ApplyDepthClamp(); ApplyViewport(); - if (dirty.stencil_state) { - ApplyStencilTest(); - dirty.stencil_state = false; - } + ApplyStencilTest(); ApplySRgb(); ApplyCulling(); ApplyDepth(); ApplyPrimitiveRestart(); - if (dirty.blend_state) { - ApplyBlending(); - dirty.blend_state = false; - } + ApplyBlending(); ApplyLogicOp(); ApplyTextures(); ApplySamplers(); ApplyImages(); - if (dirty.polygon_offset) { - ApplyPolygonOffset(); - dirty.polygon_offset = false; - } + ApplyPolygonOffset(); ApplyAlphaTest(); } diff --git a/src/video_core/renderer_opengl/gl_state.h b/src/video_core/renderer_opengl/gl_state.h index b95f33613..cca25206b 100644 --- a/src/video_core/renderer_opengl/gl_state.h +++ b/src/video_core/renderer_opengl/gl_state.h @@ -157,31 +157,31 @@ public: /// Apply this state as the current OpenGL state void Apply(); - void ApplyFramebufferState() const; - void ApplyVertexArrayState() const; - void ApplyShaderProgram() const; - void ApplyProgramPipeline() const; - void ApplyClipDistances() const; - void ApplyPointSize() const; - void ApplyFragmentColorClamp() const; - void ApplyMultisample() const; - void ApplySRgb() const; - void ApplyCulling() const; - void ApplyColorMask() const; - void ApplyDepth() const; - void ApplyPrimitiveRestart() const; - void ApplyStencilTest() const; - void ApplyViewport() const; - void ApplyTargetBlending(std::size_t target, bool force) const; - void ApplyGlobalBlending() const; - void ApplyBlending() const; - void ApplyLogicOp() const; - void ApplyTextures() const; - void ApplySamplers() const; - void ApplyImages() const; - void ApplyDepthClamp() const; - void ApplyPolygonOffset() const; - void ApplyAlphaTest() const; + void ApplyFramebufferState(); + void ApplyVertexArrayState(); + void ApplyShaderProgram(); + void ApplyProgramPipeline(); + void ApplyClipDistances(); + void ApplyPointSize(); + void ApplyFragmentColorClamp(); + void ApplyMultisample(); + void ApplySRgb(); + void ApplyCulling(); + void ApplyColorMask(); + void ApplyDepth(); + void ApplyPrimitiveRestart(); + void ApplyStencilTest(); + void ApplyViewport(); + void ApplyTargetBlending(std::size_t target, bool force); + void ApplyGlobalBlending(); + void ApplyBlending(); + void ApplyLogicOp(); + void ApplyTextures(); + void ApplySamplers(); + void ApplyImages(); + void ApplyDepthClamp(); + void ApplyPolygonOffset(); + void ApplyAlphaTest(); /// Resets any references to the given resource OpenGLState& UnbindTexture(GLuint handle); From 3d0cde6a756a43902e58d8493228d7c18767e884 Mon Sep 17 00:00:00 2001 From: Rodrigo Locatti <reinuseslisp@airmail.cc> Date: Wed, 30 Oct 2019 01:30:31 +0000 Subject: [PATCH 7/7] gl_state: Use std::array::fill instead of std::fill Co-Authored-By: Mat M. <mathew1800@gmail.com> --- src/video_core/renderer_opengl/gl_state.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/video_core/renderer_opengl/gl_state.cpp b/src/video_core/renderer_opengl/gl_state.cpp index c431a8635..f25148362 100644 --- a/src/video_core/renderer_opengl/gl_state.cpp +++ b/src/video_core/renderer_opengl/gl_state.cpp @@ -86,7 +86,7 @@ void Enable(GLenum cap, GLuint index, bool& current_value, bool new_value) { OpenGLState::OpenGLState() = default; void OpenGLState::SetDefaultViewports() { - std::fill(std::begin(viewports), std::end(viewports), Viewport{}); + viewports.fill(Viewport{}); depth_clamp.far_plane = false; depth_clamp.near_plane = false;