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renderer: implement wp-color-management-v1 transfer functions (#11084)

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Thomas Müller 2025-07-20 18:20:27 +02:00 • committed by GitHub
parent d4de69381e
commit bf1602d9f9
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GPG key ID: B5690EEEBB952194
3 changed files with 203 additions and 95 deletions
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24
src/protocols/ColorManagement.cpp
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@ -44,16 +44,13 @@ CColorManager::CColorManager(SP<CWpColorManagerV1> resource) : m_resource(resour
m_resource->sendSupportedTfNamed(WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_EXT_LINEAR);
m_resource->sendSupportedTfNamed(WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_ST2084_PQ);
m_resource->sendSupportedTfNamed(WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_HLG);
if (PROTO::colorManagement->m_debug) {
m_resource->sendSupportedTfNamed(WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_BT1886);
m_resource->sendSupportedTfNamed(WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_ST240);
m_resource->sendSupportedTfNamed(WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_LOG_100);
m_resource->sendSupportedTfNamed(WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_LOG_316);
m_resource->sendSupportedTfNamed(WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_XVYCC);
m_resource->sendSupportedTfNamed(WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_EXT_SRGB);
m_resource->sendSupportedTfNamed(WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_ST428);
}
m_resource->sendSupportedTfNamed(WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_BT1886);
m_resource->sendSupportedTfNamed(WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_ST240);
m_resource->sendSupportedTfNamed(WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_LOG_100);
m_resource->sendSupportedTfNamed(WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_LOG_316);
m_resource->sendSupportedTfNamed(WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_XVYCC);
m_resource->sendSupportedTfNamed(WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_EXT_SRGB);
m_resource->sendSupportedTfNamed(WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_ST428);
m_resource->sendSupportedIntent(WP_COLOR_MANAGER_V1_RENDER_INTENT_PERCEPTUAL);
if (PROTO::colorManagement->m_debug) {
@ -549,6 +546,13 @@ CColorManagementParametricCreator::CColorManagementParametricCreator(SP<CWpImage
case WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_GAMMA22: break;
case WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_GAMMA28: break;
case WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_HLG: break;
case WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_BT1886: break;
case WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_ST240: break;
case WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_LOG_100: break;
case WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_LOG_316: break;
case WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_XVYCC: break;
case WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_EXT_SRGB: break;
case WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_ST428: break;
default: r->error(WP_IMAGE_DESCRIPTION_CREATOR_PARAMS_V1_ERROR_INVALID_TF, "Unsupported transfer function"); return;
}