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protocols/cm: Fix image description info events (#12781)

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* fix image description info events

* always send some target primaries

* set edid values as target primaries and luminances

* init monitor image description

* set default luminances for tf

* fix BT1886 luminances

* fix mastering values and overrides

* set maxCLL & maxFALL

* typo

* add FALL & CLL to preferred HDR image description

* fix ref luminances
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UjinT34 2026-01-13 18:44:36 +03:00 • committed by GitHub
parent e43f949f8a
commit e0cf88809d
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7 changed files with 151 additions and 74 deletions
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8
src/render/OpenGL.cpp
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@ -1244,15 +1244,13 @@ void CHyprOpenGLImpl::passCMUniforms(WP<CShader> shader, const NColorManagement:
shader->setUniformFloat2(SHADER_DST_TF_RANGE, targetImageDescription->value().getTFMinLuminance(needsSDRmod ? sdrMinLuminance : -1),
targetImageDescription->value().getTFMaxLuminance(needsSDRmod ? sdrMaxLuminance : -1));
shader->setUniformFloat(SHADER_SRC_REF_LUMINANCE, imageDescription->value().getTFRefLuminance(-1));
shader->setUniformFloat(SHADER_DST_REF_LUMINANCE, targetImageDescription->value().getTFRefLuminance(-1));
shader->setUniformFloat(SHADER_SRC_REF_LUMINANCE, imageDescription->value().luminances.reference);
shader->setUniformFloat(SHADER_DST_REF_LUMINANCE, targetImageDescription->value().luminances.reference);
const float maxLuminance = needsHDRmod ?
imageDescription->value().getTFMaxLuminance(-1) :
(imageDescription->value().luminances.max > 0 ? imageDescription->value().luminances.max : imageDescription->value().luminances.reference);
shader->setUniformFloat(SHADER_MAX_LUMINANCE,
maxLuminance * targetImageDescription->value().luminances.reference /
(needsHDRmod ? imageDescription->value().getTFRefLuminance(-1) : imageDescription->value().luminances.reference));
shader->setUniformFloat(SHADER_MAX_LUMINANCE, maxLuminance * targetImageDescription->value().luminances.reference / imageDescription->value().luminances.reference);
shader->setUniformFloat(SHADER_DST_MAX_LUMINANCE, targetImageDescription->value().luminances.max > 0 ? targetImageDescription->value().luminances.max : 10000);
shader->setUniformFloat(SHADER_SDR_SATURATION, needsSDRmod && m_renderData.pMonitor->m_sdrSaturation > 0 ? m_renderData.pMonitor->m_sdrSaturation : 1.0f);
shader->setUniformFloat(SHADER_SDR_BRIGHTNESS, needsSDRmod && m_renderData.pMonitor->m_sdrBrightness > 0 ? m_renderData.pMonitor->m_sdrBrightness : 1.0f);