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https://github.com/hyprwm/Hyprland
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opengl: use a passthru shader for final wlr copy
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f678789dfd
commit
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3 changed files with 27 additions and 5 deletions
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@ -195,6 +195,13 @@ void CHyprOpenGLImpl::initShaders() {
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m_RenderData.pCurrentMonData->m_shRGBA.applyTint = glGetUniformLocation(prog, "applyTint");
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m_RenderData.pCurrentMonData->m_shRGBA.tint = glGetUniformLocation(prog, "tint");
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prog = createProgram(TEXVERTSRC, TEXFRAGSRCRGBAPASSTHRU);
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m_RenderData.pCurrentMonData->m_shPASSTHRURGBA.program = prog;
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m_RenderData.pCurrentMonData->m_shPASSTHRURGBA.proj = glGetUniformLocation(prog, "proj");
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m_RenderData.pCurrentMonData->m_shPASSTHRURGBA.tex = glGetUniformLocation(prog, "tex");
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m_RenderData.pCurrentMonData->m_shPASSTHRURGBA.texAttrib = glGetAttribLocation(prog, "texcoord");
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m_RenderData.pCurrentMonData->m_shPASSTHRURGBA.posAttrib = glGetAttribLocation(prog, "pos");
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prog = createProgram(TEXVERTSRC, TEXFRAGSRCRGBX);
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m_RenderData.pCurrentMonData->m_shRGBX.program = prog;
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m_RenderData.pCurrentMonData->m_shRGBX.tex = glGetUniformLocation(prog, "tex");
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@ -489,11 +496,16 @@ void CHyprOpenGLImpl::renderTextureInternalWithDamage(const CTexture& tex, wlr_b
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shader = &m_sFinalScreenShader;
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usingFinalShader = true;
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} else {
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switch (tex.m_iType) {
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case TEXTURE_RGBA: shader = &m_RenderData.pCurrentMonData->m_shRGBA; break;
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case TEXTURE_RGBX: shader = &m_RenderData.pCurrentMonData->m_shRGBX; break;
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case TEXTURE_EXTERNAL: shader = &m_RenderData.pCurrentMonData->m_shEXT; break;
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default: RASSERT(false, "tex.m_iTarget unsupported!");
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if (m_bApplyFinalShader) {
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shader = &m_RenderData.pCurrentMonData->m_shPASSTHRURGBA;
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usingFinalShader = true;
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} else {
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switch (tex.m_iType) {
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case TEXTURE_RGBA: shader = &m_RenderData.pCurrentMonData->m_shRGBA; break;
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case TEXTURE_RGBX: shader = &m_RenderData.pCurrentMonData->m_shRGBX; break;
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case TEXTURE_EXTERNAL: shader = &m_RenderData.pCurrentMonData->m_shEXT; break;
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default: RASSERT(false, "tex.m_iTarget unsupported!");
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}
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}
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}
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@ -41,6 +41,7 @@ struct SMonitorRenderData {
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bool m_bShadersInitialized = false;
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CShader m_shQUAD;
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CShader m_shRGBA;
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CShader m_shPASSTHRURGBA;
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CShader m_shRGBX;
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CShader m_shEXT;
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CShader m_shBLUR1;
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@ -122,6 +122,15 @@ void main() {
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gl_FragColor = pixColor * alpha;
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})#";
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inline const std::string TEXFRAGSRCRGBAPASSTHRU = R"#(
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precision mediump float;
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varying vec2 v_texcoord; // is in 0-1
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uniform sampler2D tex;
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void main() {
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gl_FragColor = texture2D(tex, v_texcoord);
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})#";
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inline const std::string TEXFRAGSRCRGBX = R"#(
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precision mediump float;
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varying vec2 v_texcoord;
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