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added CPU uniform location lookup optimization

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vaxerski 2022-06-30 12:39:10 +02:00
parent 4101006b5e
commit a7ebf0ddc3
5 changed files with 48 additions and 28490 deletions
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gmonOutput
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54
src/render/OpenGL.cpp
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@ -285,11 +285,11 @@ void CHyprOpenGLImpl::renderRectWithDamage(wlr_box* box, const CColor& col, pixm
static auto *const PMULTISAMPLEEDGES = &g_pConfigManager->getConfigValuePtr("decoration:multisample_edges")->intValue;
// Rounded corners
glUniform2f(glGetUniformLocation(m_shQUAD.program, "topLeft"), (float)TOPLEFT.x, (float)TOPLEFT.y);
glUniform2f(glGetUniformLocation(m_shQUAD.program, "bottomRight"), (float)BOTTOMRIGHT.x, (float)BOTTOMRIGHT.y);
glUniform2f(glGetUniformLocation(m_shQUAD.program, "fullSize"), (float)FULLSIZE.x, (float)FULLSIZE.y);
glUniform1f(glGetUniformLocation(m_shQUAD.program, "radius"), round);
glUniform1i(glGetUniformLocation(m_shQUAD.program, "primitiveMultisample"), (int)(*PMULTISAMPLEEDGES == 1 && round != 0));
glUniform2f(m_shQUAD.getUniformLocation("topLeft"), (float)TOPLEFT.x, (float)TOPLEFT.y);
glUniform2f(m_shQUAD.getUniformLocation("bottomRight"), (float)BOTTOMRIGHT.x, (float)BOTTOMRIGHT.y);
glUniform2f(m_shQUAD.getUniformLocation("fullSize"), (float)FULLSIZE.x, (float)FULLSIZE.y);
glUniform1f(m_shQUAD.getUniformLocation("radius"), round);
glUniform1i(m_shQUAD.getUniformLocation("primitiveMultisample"), (int)(*PMULTISAMPLEEDGES == 1 && round != 0));
glVertexAttribPointer(m_shQUAD.posAttrib, 2, GL_FLOAT, GL_FALSE, 0, fullVerts);
glVertexAttribPointer(m_shQUAD.texAttrib, 2, GL_FLOAT, GL_FALSE, 0, fullVerts);
@ -380,11 +380,11 @@ void CHyprOpenGLImpl::renderTextureInternalWithDamage(const CTexture& tex, wlr_b
static auto *const PMULTISAMPLEEDGES = &g_pConfigManager->getConfigValuePtr("decoration:multisample_edges")->intValue;
// Rounded corners
glUniform2f(glGetUniformLocation(shader->program, "topLeft"), (float)TOPLEFT.x, (float)TOPLEFT.y);
glUniform2f(glGetUniformLocation(shader->program, "bottomRight"), (float)BOTTOMRIGHT.x, (float)BOTTOMRIGHT.y);
glUniform2f(glGetUniformLocation(shader->program, "fullSize"), (float)FULLSIZE.x, (float)FULLSIZE.y);
glUniform1f(glGetUniformLocation(shader->program, "radius"), round);
glUniform1i(glGetUniformLocation(shader->program, "primitiveMultisample"), (int)(*PMULTISAMPLEEDGES == 1 && round != 0 && !noAA));
glUniform2f(shader->getUniformLocation("topLeft"), (float)TOPLEFT.x, (float)TOPLEFT.y);
glUniform2f(shader->getUniformLocation("bottomRight"), (float)BOTTOMRIGHT.x, (float)BOTTOMRIGHT.y);
glUniform2f(shader->getUniformLocation("fullSize"), (float)FULLSIZE.x, (float)FULLSIZE.y);
glUniform1f(shader->getUniformLocation("radius"), round);
glUniform1i(shader->getUniformLocation("primitiveMultisample"), (int)(*PMULTISAMPLEEDGES == 1 && round != 0 && !noAA));
glVertexAttribPointer(shader->posAttrib, 2, GL_FLOAT, GL_FALSE, 0, fullVerts);
@ -471,11 +471,11 @@ CFramebuffer* CHyprOpenGLImpl::blurMainFramebufferWithDamage(float a, wlr_box* p
// prep two shaders
glUniformMatrix3fv(pShader->proj, 1, GL_FALSE, glMatrix);
glUniform1f(glGetUniformLocation(pShader->program, "radius"), *PBLURSIZE * (a / 255.f)); // this makes the blursize change with a
glUniform1f(pShader->getUniformLocation("radius"), *PBLURSIZE * (a / 255.f)); // this makes the blursize change with a
if (pShader == &m_shBLUR1)
glUniform2f(glGetUniformLocation(m_shBLUR1.program, "halfpixel"), 0.5f / (m_RenderData.pMonitor->vecPixelSize.x / 2.f), 0.5f / (m_RenderData.pMonitor->vecPixelSize.y / 2.f));
glUniform2f(m_shBLUR1.getUniformLocation("halfpixel"), 0.5f / (m_RenderData.pMonitor->vecPixelSize.x / 2.f), 0.5f / (m_RenderData.pMonitor->vecPixelSize.y / 2.f));
else
glUniform2f(glGetUniformLocation(m_shBLUR2.program, "halfpixel"), 0.5f / (m_RenderData.pMonitor->vecPixelSize.x * 2.f), 0.5f / (m_RenderData.pMonitor->vecPixelSize.y * 2.f));
glUniform2f(m_shBLUR2.getUniformLocation("halfpixel"), 0.5f / (m_RenderData.pMonitor->vecPixelSize.x * 2.f), 0.5f / (m_RenderData.pMonitor->vecPixelSize.y * 2.f));
glUniform1i(pShader->tex, 0);
glVertexAttribPointer(pShader->posAttrib, 2, GL_FLOAT, GL_FALSE, 0, fullVerts);
@ -655,18 +655,18 @@ void CHyprOpenGLImpl::renderBorder(wlr_box* box, const CColor& col, int round) {
glUseProgram(m_shBORDER1.program);
glUniformMatrix3fv(m_shBORDER1.proj, 1, GL_FALSE, glMatrix);
glUniform4f(glGetUniformLocation(m_shBORDER1.program, "color"), col.r / 255.f, col.g / 255.f, col.b / 255.f, col.a / 255.f);
glUniform4f(m_shBORDER1.getUniformLocation("color"), col.r / 255.f, col.g / 255.f, col.b / 255.f, col.a / 255.f);
const auto TOPLEFT = Vector2D(round, round);
const auto BOTTOMRIGHT = Vector2D(box->width - round, box->height - round);
const auto FULLSIZE = Vector2D(box->width, box->height);
glUniform2f(glGetUniformLocation(m_shBORDER1.program, "topLeft"), (float)TOPLEFT.x, (float)TOPLEFT.y);
glUniform2f(glGetUniformLocation(m_shBORDER1.program, "bottomRight"), (float)BOTTOMRIGHT.x, (float)BOTTOMRIGHT.y);
glUniform2f(glGetUniformLocation(m_shBORDER1.program, "fullSize"), (float)FULLSIZE.x, (float)FULLSIZE.y);
glUniform1f(glGetUniformLocation(m_shBORDER1.program, "radius"), round);
glUniform1f(glGetUniformLocation(m_shBORDER1.program, "thick"), *PBORDERSIZE);
glUniform1i(glGetUniformLocation(m_shBORDER1.program, "primitiveMultisample"), *PMULTISAMPLE);
glUniform2f(m_shBORDER1.getUniformLocation("topLeft"), (float)TOPLEFT.x, (float)TOPLEFT.y);
glUniform2f(m_shBORDER1.getUniformLocation("bottomRight"), (float)BOTTOMRIGHT.x, (float)BOTTOMRIGHT.y);
glUniform2f(m_shBORDER1.getUniformLocation("fullSize"), (float)FULLSIZE.x, (float)FULLSIZE.y);
glUniform1f(m_shBORDER1.getUniformLocation("radius"), round);
glUniform1f(m_shBORDER1.getUniformLocation("thick"), *PBORDERSIZE);
glUniform1i(m_shBORDER1.getUniformLocation("primitiveMultisample"), *PMULTISAMPLE);
glVertexAttribPointer(m_shBORDER1.posAttrib, 2, GL_FLOAT, GL_FALSE, 0, fullVerts);
glVertexAttribPointer(m_shBORDER1.texAttrib, 2, GL_FLOAT, GL_FALSE, 0, fullVerts);
@ -880,19 +880,19 @@ void CHyprOpenGLImpl::renderRoundedShadow(wlr_box* box, int round, int range, fl
glUseProgram(m_shSHADOW.program);
glUniformMatrix3fv(m_shSHADOW.proj, 1, GL_FALSE, glMatrix);
glUniform4f(glGetUniformLocation(m_shSHADOW.program, "color"), col.r / 255.f, col.g / 255.f, col.b / 255.f, col.a / 255.f * a);
glUniform4f(m_shSHADOW.getUniformLocation("color"), col.r / 255.f, col.g / 255.f, col.b / 255.f, col.a / 255.f * a);
const auto TOPLEFT = Vector2D(range + round, range + round);
const auto BOTTOMRIGHT = Vector2D(box->width - (range + round), box->height - (range + round));
const auto FULLSIZE = Vector2D(box->width, box->height);
// Rounded corners
glUniform2f(glGetUniformLocation(m_shSHADOW.program, "topLeft"), (float)TOPLEFT.x, (float)TOPLEFT.y);
glUniform2f(glGetUniformLocation(m_shSHADOW.program, "bottomRight"), (float)BOTTOMRIGHT.x, (float)BOTTOMRIGHT.y);
glUniform2f(glGetUniformLocation(m_shSHADOW.program, "fullSize"), (float)FULLSIZE.x, (float)FULLSIZE.y);
glUniform1f(glGetUniformLocation(m_shSHADOW.program, "radius"), range + round);
glUniform1f(glGetUniformLocation(m_shSHADOW.program, "range"), range);
glUniform1f(glGetUniformLocation(m_shSHADOW.program, "shadowPower"), SHADOWPOWER);
glUniform2f(m_shSHADOW.getUniformLocation("topLeft"), (float)TOPLEFT.x, (float)TOPLEFT.y);
glUniform2f(m_shSHADOW.getUniformLocation("bottomRight"), (float)BOTTOMRIGHT.x, (float)BOTTOMRIGHT.y);
glUniform2f(m_shSHADOW.getUniformLocation("fullSize"), (float)FULLSIZE.x, (float)FULLSIZE.y);
glUniform1f(m_shSHADOW.getUniformLocation("radius"), range + round);
glUniform1f(m_shSHADOW.getUniformLocation("range"), range);
glUniform1f(m_shSHADOW.getUniformLocation("shadowPower"), SHADOWPOWER);
glVertexAttribPointer(m_shSHADOW.posAttrib, 2, GL_FLOAT, GL_FALSE, 0, fullVerts);
glVertexAttribPointer(m_shSHADOW.texAttrib, 2, GL_FLOAT, GL_FALSE, 0, fullVerts);

2
src/render/OpenGL.hpp
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@ -104,7 +104,7 @@ private:
bool m_bEndFrame = false;
// Shaders
SQuad m_shQUAD;
CShader m_shQUAD;
CShader m_shRGBA;
CShader m_shRGBX;
CShader m_shEXT;

13
src/render/Shader.cpp
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@ -0,0 +1,13 @@
#include "Shader.hpp"
GLint CShader::getUniformLocation(const std::string& unif) {
const auto itpos = m_muUniforms.find(unif);
if (itpos == m_muUniforms.end()) {
const auto unifLoc = glGetUniformLocation(program, unif.c_str());
m_muUniforms[unif] = unifLoc;
return unifLoc;
}
return itpos->second;
}

15
src/render/Shader.hpp
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@ -1,22 +1,21 @@
#pragma once
#include "../defines.hpp"
struct SQuad {
GLuint program;
GLint proj;
GLint color;
GLint posAttrib;
GLint texAttrib;
};
#include <unordered_map>
class CShader {
public:
GLuint program;
GLint proj;
GLint color;
GLint tex;
GLint alpha;
GLint posAttrib;
GLint texAttrib;
GLint discardOpaque;
GLint getUniformLocation(const std::string&);
private:
std::unordered_map<std::string, GLint> m_muUniforms;
};