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Hyprland/src/protocols/ColorManagement.cpp
Kamikadze beee22a95e
refactor: Use new hyprutils casts (#11377)
2025-08-14 15:44:56 +01:00

855 lines
38 KiB
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#include "ColorManagement.hpp"
#include "Compositor.hpp"
#include "color-management-v1.hpp"
#include "../helpers/Monitor.hpp"
#include "core/Output.hpp"
#include "types/ColorManagement.hpp"
#include <cstdint>
using namespace NColorManagement;
CColorManager::CColorManager(SP<CWpColorManagerV1> resource) : m_resource(resource) {
if UNLIKELY (!good())
return;
m_resource->sendSupportedFeature(WP_COLOR_MANAGER_V1_FEATURE_PARAMETRIC);
m_resource->sendSupportedFeature(WP_COLOR_MANAGER_V1_FEATURE_SET_PRIMARIES);
m_resource->sendSupportedFeature(WP_COLOR_MANAGER_V1_FEATURE_SET_LUMINANCES);
if (PROTO::colorManagement->m_debug) {
m_resource->sendSupportedFeature(WP_COLOR_MANAGER_V1_FEATURE_ICC_V2_V4);
m_resource->sendSupportedFeature(WP_COLOR_MANAGER_V1_FEATURE_SET_TF_POWER);
m_resource->sendSupportedFeature(WP_COLOR_MANAGER_V1_FEATURE_SET_MASTERING_DISPLAY_PRIMARIES);
m_resource->sendSupportedFeature(WP_COLOR_MANAGER_V1_FEATURE_EXTENDED_TARGET_VOLUME);
m_resource->sendSupportedFeature(WP_COLOR_MANAGER_V1_FEATURE_WINDOWS_SCRGB);
}
m_resource->sendSupportedPrimariesNamed(WP_COLOR_MANAGER_V1_PRIMARIES_SRGB);
m_resource->sendSupportedPrimariesNamed(WP_COLOR_MANAGER_V1_PRIMARIES_BT2020);
m_resource->sendSupportedPrimariesNamed(WP_COLOR_MANAGER_V1_PRIMARIES_PAL_M);
m_resource->sendSupportedPrimariesNamed(WP_COLOR_MANAGER_V1_PRIMARIES_PAL);
m_resource->sendSupportedPrimariesNamed(WP_COLOR_MANAGER_V1_PRIMARIES_NTSC);
m_resource->sendSupportedPrimariesNamed(WP_COLOR_MANAGER_V1_PRIMARIES_GENERIC_FILM);
m_resource->sendSupportedPrimariesNamed(WP_COLOR_MANAGER_V1_PRIMARIES_DCI_P3);
m_resource->sendSupportedPrimariesNamed(WP_COLOR_MANAGER_V1_PRIMARIES_DISPLAY_P3);
m_resource->sendSupportedPrimariesNamed(WP_COLOR_MANAGER_V1_PRIMARIES_ADOBE_RGB);
if (PROTO::colorManagement->m_debug) {
m_resource->sendSupportedPrimariesNamed(WP_COLOR_MANAGER_V1_PRIMARIES_CIE1931_XYZ);
}
m_resource->sendSupportedTfNamed(WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_SRGB);
m_resource->sendSupportedTfNamed(WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_GAMMA22);
m_resource->sendSupportedTfNamed(WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_GAMMA28);
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);
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) {
m_resource->sendSupportedIntent(WP_COLOR_MANAGER_V1_RENDER_INTENT_RELATIVE);
m_resource->sendSupportedIntent(WP_COLOR_MANAGER_V1_RENDER_INTENT_SATURATION);
m_resource->sendSupportedIntent(WP_COLOR_MANAGER_V1_RENDER_INTENT_ABSOLUTE);
m_resource->sendSupportedIntent(WP_COLOR_MANAGER_V1_RENDER_INTENT_RELATIVE_BPC);
}
m_resource->setDestroy([](CWpColorManagerV1* r) { LOGM(TRACE, "Destroy WP_color_manager at {:x} (generated default)", (uintptr_t)r); });
m_resource->setGetOutput([](CWpColorManagerV1* r, uint32_t id, wl_resource* output) {
LOGM(TRACE, "Get output for id={}, output={}", id, (uintptr_t)output);
const auto OUTPUTRESOURCE = CWLOutputResource::fromResource(output);
if UNLIKELY (!OUTPUTRESOURCE) {
r->error(-1, "Invalid output (2)");
return;
}
const auto PMONITOR = OUTPUTRESOURCE->m_monitor.lock();
if UNLIKELY (!PMONITOR) {
r->error(-1, "Invalid output (2)");
return;
}
const auto RESOURCE =
PROTO::colorManagement->m_outputs.emplace_back(makeShared<CColorManagementOutput>(makeShared<CWpColorManagementOutputV1>(r->client(), r->version(), id), PMONITOR));
if UNLIKELY (!RESOURCE->good()) {
r->noMemory();
PROTO::colorManagement->m_outputs.pop_back();
return;
}
RESOURCE->m_self = RESOURCE;
});
m_resource->setGetSurface([](CWpColorManagerV1* r, uint32_t id, wl_resource* surface) {
LOGM(TRACE, "Get surface for id={}, surface={}", id, (uintptr_t)surface);
auto SURF = CWLSurfaceResource::fromResource(surface);
if (!SURF) {
LOGM(ERR, "No surface for resource {}", (uintptr_t)surface);
r->error(-1, "Invalid surface (2)");
return;
}
if (SURF->m_colorManagement) {
r->error(WP_COLOR_MANAGER_V1_ERROR_SURFACE_EXISTS, "CM Surface already exists");
return;
}
const auto RESOURCE =
PROTO::colorManagement->m_surfaces.emplace_back(makeShared<CColorManagementSurface>(makeShared<CWpColorManagementSurfaceV1>(r->client(), r->version(), id), SURF));
if UNLIKELY (!RESOURCE->good()) {
r->noMemory();
PROTO::colorManagement->m_surfaces.pop_back();
return;
}
RESOURCE->m_self = RESOURCE;
SURF->m_colorManagement = RESOURCE;
});
m_resource->setGetSurfaceFeedback([](CWpColorManagerV1* r, uint32_t id, wl_resource* surface) {
LOGM(TRACE, "Get feedback surface for id={}, surface={}", id, (uintptr_t)surface);
auto SURF = CWLSurfaceResource::fromResource(surface);
if (!SURF) {
LOGM(ERR, "No surface for resource {}", (uintptr_t)surface);
r->error(-1, "Invalid surface (2)");
return;
}
const auto RESOURCE = PROTO::colorManagement->m_feedbackSurfaces.emplace_back(
makeShared<CColorManagementFeedbackSurface>(makeShared<CWpColorManagementSurfaceFeedbackV1>(r->client(), r->version(), id), SURF));
if UNLIKELY (!RESOURCE->good()) {
r->noMemory();
PROTO::colorManagement->m_feedbackSurfaces.pop_back();
return;
}
RESOURCE->m_self = RESOURCE;
});
m_resource->setCreateIccCreator([](CWpColorManagerV1* r, uint32_t id) {
LOGM(WARN, "New ICC creator for id={} (unsupported)", id);
if (!PROTO::colorManagement->m_debug) {
r->error(WP_COLOR_MANAGER_V1_ERROR_UNSUPPORTED_FEATURE, "ICC profiles are not supported");
return;
}
const auto RESOURCE =
PROTO::colorManagement->m_iccCreators.emplace_back(makeShared<CColorManagementIccCreator>(makeShared<CWpImageDescriptionCreatorIccV1>(r->client(), r->version(), id)));
if UNLIKELY (!RESOURCE->good()) {
r->noMemory();
PROTO::colorManagement->m_iccCreators.pop_back();
return;
}
RESOURCE->m_self = RESOURCE;
});
m_resource->setCreateParametricCreator([](CWpColorManagerV1* r, uint32_t id) {
LOGM(TRACE, "New parametric creator for id={}", id);
const auto RESOURCE = PROTO::colorManagement->m_parametricCreators.emplace_back(
makeShared<CColorManagementParametricCreator>(makeShared<CWpImageDescriptionCreatorParamsV1>(r->client(), r->version(), id)));
if UNLIKELY (!RESOURCE->good()) {
r->noMemory();
PROTO::colorManagement->m_parametricCreators.pop_back();
return;
}
RESOURCE->m_self = RESOURCE;
});
m_resource->setCreateWindowsScrgb([](CWpColorManagerV1* r, uint32_t id) {
LOGM(WARN, "New Windows scRGB description id={} (unsupported)", id);
if (!PROTO::colorManagement->m_debug) {
r->error(WP_COLOR_MANAGER_V1_ERROR_UNSUPPORTED_FEATURE, "Windows scRGB profiles are not supported");
return;
}
const auto RESOURCE = PROTO::colorManagement->m_imageDescriptions.emplace_back(
makeShared<CColorManagementImageDescription>(makeShared<CWpImageDescriptionV1>(r->client(), r->version(), id), false));
if UNLIKELY (!RESOURCE->good()) {
r->noMemory();
PROTO::colorManagement->m_imageDescriptions.pop_back();
return;
}
RESOURCE->m_self = RESOURCE;
RESOURCE->m_settings.windowsScRGB = true;
RESOURCE->m_settings.primariesNamed = NColorManagement::CM_PRIMARIES_SRGB;
RESOURCE->m_settings.primariesNameSet = true;
RESOURCE->m_settings.primaries = NColorPrimaries::BT709;
RESOURCE->m_settings.transferFunction = NColorManagement::CM_TRANSFER_FUNCTION_EXT_LINEAR;
RESOURCE->m_settings.luminances.reference = 203;
RESOURCE->resource()->sendReady(RESOURCE->m_settings.updateId());
});
m_resource->setOnDestroy([this](CWpColorManagerV1* r) { PROTO::colorManagement->destroyResource(this); });
m_resource->sendDone();
}
bool CColorManager::good() {
return m_resource->resource();
}
wl_client* CColorManager::client() {
return m_resource->client();
}
CColorManagementOutput::CColorManagementOutput(SP<CWpColorManagementOutputV1> resource, WP<CMonitor> monitor) : m_resource(resource), m_monitor(monitor) {
if UNLIKELY (!good())
return;
m_client = m_resource->client();
m_resource->setDestroy([this](CWpColorManagementOutputV1* r) { PROTO::colorManagement->destroyResource(this); });
m_resource->setOnDestroy([this](CWpColorManagementOutputV1* r) { PROTO::colorManagement->destroyResource(this); });
m_resource->setGetImageDescription([this](CWpColorManagementOutputV1* r, uint32_t id) {
LOGM(TRACE, "Get image description for output={}, id={}", (uintptr_t)r, id);
if (m_imageDescription.valid())
PROTO::colorManagement->destroyResource(m_imageDescription.get());
const auto RESOURCE = PROTO::colorManagement->m_imageDescriptions.emplace_back(
makeShared<CColorManagementImageDescription>(makeShared<CWpImageDescriptionV1>(r->client(), r->version(), id), true));
if UNLIKELY (!RESOURCE->good()) {
r->noMemory();
PROTO::colorManagement->m_imageDescriptions.pop_back();
return;
}
RESOURCE->m_self = RESOURCE;
if (!m_monitor.valid())
RESOURCE->m_resource->sendFailed(WP_IMAGE_DESCRIPTION_V1_CAUSE_NO_OUTPUT, "No output");
else {
RESOURCE->m_settings = m_monitor->m_imageDescription;
RESOURCE->m_resource->sendReady(RESOURCE->m_settings.updateId());
}
});
}
bool CColorManagementOutput::good() {
return m_resource->resource();
}
wl_client* CColorManagementOutput::client() {
return m_client;
}
CColorManagementSurface::CColorManagementSurface(SP<CWLSurfaceResource> surface_) : m_surface(surface_) {
// only for frog cm until wayland cm is adopted
}
CColorManagementSurface::CColorManagementSurface(SP<CWpColorManagementSurfaceV1> resource, SP<CWLSurfaceResource> surface_) : m_surface(surface_), m_resource(resource) {
if UNLIKELY (!good())
return;
m_client = m_resource->client();
m_resource->setDestroy([this](CWpColorManagementSurfaceV1* r) {
LOGM(TRACE, "Destroy xx cm surface {}", (uintptr_t)m_surface);
PROTO::colorManagement->destroyResource(this);
});
m_resource->setOnDestroy([this](CWpColorManagementSurfaceV1* r) {
LOGM(TRACE, "Destroy xx cm surface {}", (uintptr_t)m_surface);
PROTO::colorManagement->destroyResource(this);
});
m_resource->setSetImageDescription([this](CWpColorManagementSurfaceV1* r, wl_resource* image_description, uint32_t render_intent) {
LOGM(TRACE, "Set image description for surface={}, desc={}, intent={}", (uintptr_t)r, (uintptr_t)image_description, render_intent);
const auto PO = sc<CWpImageDescriptionV1*>(wl_resource_get_user_data(image_description));
if (!PO) { // FIXME check validity
r->error(WP_COLOR_MANAGEMENT_SURFACE_V1_ERROR_IMAGE_DESCRIPTION, "Image description creation failed");
return;
}
if (render_intent != WP_COLOR_MANAGER_V1_RENDER_INTENT_PERCEPTUAL) {
r->error(WP_COLOR_MANAGEMENT_SURFACE_V1_ERROR_RENDER_INTENT, "Unsupported render intent");
return;
}
const auto imageDescription =
std::ranges::find_if(PROTO::colorManagement->m_imageDescriptions, [&](const auto& other) { return other->resource()->resource() == image_description; });
if (imageDescription == PROTO::colorManagement->m_imageDescriptions.end()) {
r->error(WP_COLOR_MANAGEMENT_SURFACE_V1_ERROR_IMAGE_DESCRIPTION, "Image description not found");
return;
}
setHasImageDescription(true);
m_imageDescription = imageDescription->get()->m_settings;
});
m_resource->setUnsetImageDescription([this](CWpColorManagementSurfaceV1* r) {
LOGM(TRACE, "Unset image description for surface={}", (uintptr_t)r);
m_imageDescription = SImageDescription{};
setHasImageDescription(false);
});
}
bool CColorManagementSurface::good() {
return m_resource && m_resource->resource();
}
wl_client* CColorManagementSurface::client() {
return m_client;
}
const SImageDescription& CColorManagementSurface::imageDescription() {
if (!hasImageDescription())
LOGM(WARN, "Reading imageDescription while none set. Returns default or empty values");
return m_imageDescription;
}
bool CColorManagementSurface::hasImageDescription() {
return m_hasImageDescription;
}
void CColorManagementSurface::setHasImageDescription(bool has) {
m_hasImageDescription = has;
m_needsNewMetadata = true;
}
const hdr_output_metadata& CColorManagementSurface::hdrMetadata() {
return m_hdrMetadata;
}
void CColorManagementSurface::setHDRMetadata(const hdr_output_metadata& metadata) {
m_hdrMetadata = metadata;
m_lastImageDescription = m_imageDescription;
m_needsNewMetadata = false;
}
bool CColorManagementSurface::needsHdrMetadataUpdate() {
if (!m_needsNewMetadata)
return false;
if (m_imageDescription == m_lastImageDescription)
m_needsNewMetadata = false;
return m_needsNewMetadata;
}
CColorManagementFeedbackSurface::CColorManagementFeedbackSurface(SP<CWpColorManagementSurfaceFeedbackV1> resource, SP<CWLSurfaceResource> surface_) :
m_surface(surface_), m_resource(resource) {
if UNLIKELY (!good())
return;
m_client = m_resource->client();
m_resource->setDestroy([this](CWpColorManagementSurfaceFeedbackV1* r) {
LOGM(TRACE, "Destroy xx cm feedback surface {}", (uintptr_t)m_surface);
if (m_currentPreferred.valid())
PROTO::colorManagement->destroyResource(m_currentPreferred.get());
PROTO::colorManagement->destroyResource(this);
});
m_resource->setOnDestroy([this](CWpColorManagementSurfaceFeedbackV1* r) {
LOGM(TRACE, "Destroy xx cm feedback surface {}", (uintptr_t)m_surface);
if (m_currentPreferred.valid())
PROTO::colorManagement->destroyResource(m_currentPreferred.get());
PROTO::colorManagement->destroyResource(this);
});
m_resource->setGetPreferred([this](CWpColorManagementSurfaceFeedbackV1* r, uint32_t id) {
LOGM(TRACE, "Get preferred for id {}", id);
if (m_surface.expired()) {
r->error(WP_COLOR_MANAGEMENT_SURFACE_FEEDBACK_V1_ERROR_INERT, "Surface is inert");
return;
}
if (m_currentPreferred.valid())
PROTO::colorManagement->destroyResource(m_currentPreferred.get());
const auto RESOURCE = PROTO::colorManagement->m_imageDescriptions.emplace_back(
makeShared<CColorManagementImageDescription>(makeShared<CWpImageDescriptionV1>(r->client(), r->version(), id), true));
if UNLIKELY (!RESOURCE->good()) {
r->noMemory();
PROTO::colorManagement->m_imageDescriptions.pop_back();
return;
}
RESOURCE->m_self = RESOURCE;
m_currentPreferred = RESOURCE;
m_currentPreferred->m_settings = m_surface->getPreferredImageDescription();
RESOURCE->resource()->sendReady(m_currentPreferred->m_settings.updateId());
});
m_resource->setGetPreferredParametric([this](CWpColorManagementSurfaceFeedbackV1* r, uint32_t id) {
LOGM(TRACE, "Get preferred for id {}", id);
if (m_surface.expired()) {
r->error(WP_COLOR_MANAGEMENT_SURFACE_FEEDBACK_V1_ERROR_INERT, "Surface is inert");
return;
}
if (m_currentPreferred.valid())
PROTO::colorManagement->destroyResource(m_currentPreferred.get());
const auto RESOURCE = PROTO::colorManagement->m_imageDescriptions.emplace_back(
makeShared<CColorManagementImageDescription>(makeShared<CWpImageDescriptionV1>(r->client(), r->version(), id), true));
if UNLIKELY (!RESOURCE->good()) {
r->noMemory();
PROTO::colorManagement->m_imageDescriptions.pop_back();
return;
}
RESOURCE->m_self = RESOURCE;
m_currentPreferred = RESOURCE;
m_currentPreferred->m_settings = m_surface->getPreferredImageDescription();
m_currentPreferredId = m_currentPreferred->m_settings.updateId();
if (!PROTO::colorManagement->m_debug && m_currentPreferred->m_settings.icc.fd >= 0) {
LOGM(ERR, "FIXME: parse icc profile");
r->error(WP_COLOR_MANAGER_V1_ERROR_UNSUPPORTED_FEATURE, "ICC profiles are not supported");
return;
}
RESOURCE->resource()->sendReady(m_currentPreferredId);
});
m_listeners.enter = m_surface->m_events.enter.listen([this](const auto& monitor) { onPreferredChanged(); });
m_listeners.leave = m_surface->m_events.leave.listen([this](const auto& monitor) { onPreferredChanged(); });
}
void CColorManagementFeedbackSurface::onPreferredChanged() {
if (m_surface->m_enteredOutputs.size() == 1) {
const auto newId = m_surface->getPreferredImageDescription().updateId();
if (m_currentPreferredId != newId)
m_resource->sendPreferredChanged(newId);
}
}
bool CColorManagementFeedbackSurface::good() {
return m_resource->resource();
}
wl_client* CColorManagementFeedbackSurface::client() {
return m_client;
}
CColorManagementIccCreator::CColorManagementIccCreator(SP<CWpImageDescriptionCreatorIccV1> resource) : m_resource(resource) {
if UNLIKELY (!good())
return;
//
m_client = m_resource->client();
m_resource->setOnDestroy([this](CWpImageDescriptionCreatorIccV1* r) { PROTO::colorManagement->destroyResource(this); });
m_resource->setCreate([this](CWpImageDescriptionCreatorIccV1* r, uint32_t id) {
LOGM(TRACE, "Create image description from icc for id {}", id);
// FIXME actually check completeness
if (m_settings.icc.fd < 0 || !m_settings.icc.length) {
r->error(WP_IMAGE_DESCRIPTION_CREATOR_PARAMS_V1_ERROR_INCOMPLETE_SET, "Missing required settings");
return;
}
const auto RESOURCE = PROTO::colorManagement->m_imageDescriptions.emplace_back(
makeShared<CColorManagementImageDescription>(makeShared<CWpImageDescriptionV1>(r->client(), r->version(), id), false));
if UNLIKELY (!RESOURCE->good()) {
r->noMemory();
PROTO::colorManagement->m_imageDescriptions.pop_back();
return;
}
LOGM(ERR, "FIXME: Parse icc file {}({},{}) for id {}", m_settings.icc.fd, m_settings.icc.offset, m_settings.icc.length, id);
// FIXME actually check support
if (m_settings.icc.fd < 0 || !m_settings.icc.length) {
RESOURCE->resource()->sendFailed(WP_IMAGE_DESCRIPTION_V1_CAUSE_UNSUPPORTED, "unsupported");
return;
}
RESOURCE->m_self = RESOURCE;
RESOURCE->m_settings = m_settings;
RESOURCE->resource()->sendReady(m_settings.updateId());
PROTO::colorManagement->destroyResource(this);
});
m_resource->setSetIccFile([this](CWpImageDescriptionCreatorIccV1* r, int fd, uint32_t offset, uint32_t length) {
m_settings.icc.fd = fd;
m_settings.icc.offset = offset;
m_settings.icc.length = length;
});
}
bool CColorManagementIccCreator::good() {
return m_resource->resource();
}
wl_client* CColorManagementIccCreator::client() {
return m_client;
}
CColorManagementParametricCreator::CColorManagementParametricCreator(SP<CWpImageDescriptionCreatorParamsV1> resource) : m_resource(resource) {
if UNLIKELY (!good())
return;
//
m_client = m_resource->client();
m_resource->setOnDestroy([this](CWpImageDescriptionCreatorParamsV1* r) { PROTO::colorManagement->destroyResource(this); });
m_resource->setCreate([this](CWpImageDescriptionCreatorParamsV1* r, uint32_t id) {
LOGM(TRACE, "Create image description from params for id {}", id);
// FIXME actually check completeness
if (!m_valuesSet) {
r->error(WP_IMAGE_DESCRIPTION_CREATOR_PARAMS_V1_ERROR_INCOMPLETE_SET, "Missing required settings");
return;
}
const auto RESOURCE = PROTO::colorManagement->m_imageDescriptions.emplace_back(
makeShared<CColorManagementImageDescription>(makeShared<CWpImageDescriptionV1>(r->client(), r->version(), id), false));
if UNLIKELY (!RESOURCE->good()) {
r->noMemory();
PROTO::colorManagement->m_imageDescriptions.pop_back();
return;
}
// FIXME actually check support
if (!m_valuesSet) {
RESOURCE->resource()->sendFailed(WP_IMAGE_DESCRIPTION_V1_CAUSE_UNSUPPORTED, "unsupported");
return;
}
RESOURCE->m_self = RESOURCE;
RESOURCE->m_settings = m_settings;
RESOURCE->resource()->sendReady(m_settings.updateId());
PROTO::colorManagement->destroyResource(this);
});
m_resource->setSetTfNamed([this](CWpImageDescriptionCreatorParamsV1* r, uint32_t tf) {
LOGM(TRACE, "Set image description transfer function to {}", tf);
if (m_valuesSet & PC_TF) {
r->error(WP_IMAGE_DESCRIPTION_CREATOR_PARAMS_V1_ERROR_ALREADY_SET, "Transfer function already set");
return;
}
switch (tf) {
case WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_SRGB: break;
case WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_ST2084_PQ: break;
case WP_COLOR_MANAGER_V1_TRANSFER_FUNCTION_EXT_LINEAR: break;
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;
}
m_settings.transferFunction = convertTransferFunction(sc<wpColorManagerV1TransferFunction>(tf));
m_valuesSet |= PC_TF;
});
m_resource->setSetTfPower([this](CWpImageDescriptionCreatorParamsV1* r, uint32_t eexp) {
LOGM(TRACE, "Set image description tf power to {}", eexp);
if (m_valuesSet & PC_TF_POWER) {
r->error(WP_IMAGE_DESCRIPTION_CREATOR_PARAMS_V1_ERROR_ALREADY_SET, "Transfer function power already set");
return;
}
if (!PROTO::colorManagement->m_debug) {
r->error(WP_COLOR_MANAGER_V1_ERROR_UNSUPPORTED_FEATURE, "TF power is not supported");
return;
}
m_settings.transferFunctionPower = eexp / 10000.0f;
if (m_settings.transferFunctionPower < 1.0 || m_settings.transferFunctionPower > 10.0) {
r->error(WP_IMAGE_DESCRIPTION_CREATOR_PARAMS_V1_ERROR_INVALID_TF, "Power should be between 1.0 and 10.0");
return;
}
m_valuesSet |= PC_TF_POWER;
});
m_resource->setSetPrimariesNamed([this](CWpImageDescriptionCreatorParamsV1* r, uint32_t primaries) {
LOGM(TRACE, "Set image description primaries by name {}", primaries);
if (m_valuesSet & PC_PRIMARIES) {
r->error(WP_IMAGE_DESCRIPTION_CREATOR_PARAMS_V1_ERROR_ALREADY_SET, "Primaries already set");
return;
}
switch (primaries) {
case WP_COLOR_MANAGER_V1_PRIMARIES_SRGB:
case WP_COLOR_MANAGER_V1_PRIMARIES_BT2020:
case WP_COLOR_MANAGER_V1_PRIMARIES_PAL_M:
case WP_COLOR_MANAGER_V1_PRIMARIES_PAL:
case WP_COLOR_MANAGER_V1_PRIMARIES_NTSC:
case WP_COLOR_MANAGER_V1_PRIMARIES_GENERIC_FILM:
case WP_COLOR_MANAGER_V1_PRIMARIES_DCI_P3:
case WP_COLOR_MANAGER_V1_PRIMARIES_DISPLAY_P3:
case WP_COLOR_MANAGER_V1_PRIMARIES_ADOBE_RGB: break;
default:
if (!PROTO::colorManagement->m_debug) {
r->error(WP_IMAGE_DESCRIPTION_CREATOR_PARAMS_V1_ERROR_INVALID_PRIMARIES_NAMED, "Unsupported primaries");
return;
}
}
m_settings.primariesNameSet = true;
m_settings.primariesNamed = convertPrimaries(sc<wpColorManagerV1Primaries>(primaries));
m_settings.primaries = getPrimaries(m_settings.primariesNamed);
m_valuesSet |= PC_PRIMARIES;
});
m_resource->setSetPrimaries(
[this](CWpImageDescriptionCreatorParamsV1* r, int32_t r_x, int32_t r_y, int32_t g_x, int32_t g_y, int32_t b_x, int32_t b_y, int32_t w_x, int32_t w_y) {
LOGM(TRACE, "Set image description primaries by values r:{},{} g:{},{} b:{},{} w:{},{}", r_x, r_y, g_x, g_y, b_x, b_y, w_x, w_y);
if (m_valuesSet & PC_PRIMARIES) {
r->error(WP_IMAGE_DESCRIPTION_CREATOR_PARAMS_V1_ERROR_ALREADY_SET, "Primaries already set");
return;
}
if (!PROTO::colorManagement->m_debug) {
r->error(WP_COLOR_MANAGER_V1_ERROR_UNSUPPORTED_FEATURE, "Custom primaries aren't supported");
return;
}
m_settings.primariesNameSet = false;
m_settings.primaries = SPCPRimaries{.red = {.x = r_x / 1000000.0f, .y = r_y / 1000000.0f},
.green = {.x = g_x / 1000000.0f, .y = g_y / 1000000.0f},
.blue = {.x = b_x / 1000000.0f, .y = b_y / 1000000.0f},
.white = {.x = w_x / 1000000.0f, .y = w_y / 1000000.0f}};
m_valuesSet |= PC_PRIMARIES;
});
m_resource->setSetLuminances([this](CWpImageDescriptionCreatorParamsV1* r, uint32_t min_lum, uint32_t max_lum, uint32_t reference_lum) {
auto min = min_lum / 10000.0f;
LOGM(TRACE, "Set image description luminances to {} - {} ({})", min, max_lum, reference_lum);
if (m_valuesSet & PC_LUMINANCES) {
r->error(WP_IMAGE_DESCRIPTION_CREATOR_PARAMS_V1_ERROR_ALREADY_SET, "Luminances already set");
return;
}
if (max_lum <= min || reference_lum <= min) {
r->error(WP_IMAGE_DESCRIPTION_CREATOR_PARAMS_V1_ERROR_INVALID_LUMINANCE, "Invalid luminances");
return;
}
m_settings.luminances = SImageDescription::SPCLuminances{.min = min, .max = max_lum, .reference = reference_lum};
m_valuesSet |= PC_LUMINANCES;
});
m_resource->setSetMasteringDisplayPrimaries(
[this](CWpImageDescriptionCreatorParamsV1* r, int32_t r_x, int32_t r_y, int32_t g_x, int32_t g_y, int32_t b_x, int32_t b_y, int32_t w_x, int32_t w_y) {
LOGM(TRACE, "Set image description mastering primaries by values r:{},{} g:{},{} b:{},{} w:{},{}", r_x, r_y, g_x, g_y, b_x, b_y, w_x, w_y);
if (m_valuesSet & PC_MASTERING_PRIMARIES) {
r->error(WP_IMAGE_DESCRIPTION_CREATOR_PARAMS_V1_ERROR_ALREADY_SET, "Mastering primaries already set");
return;
}
if (!PROTO::colorManagement->m_debug) {
r->error(WP_COLOR_MANAGER_V1_ERROR_UNSUPPORTED_FEATURE, "Mastering primaries are not supported");
return;
}
m_settings.masteringPrimaries = SPCPRimaries{.red = {.x = r_x / 1000000.0f, .y = r_y / 1000000.0f},
.green = {.x = g_x / 1000000.0f, .y = g_y / 1000000.0f},
.blue = {.x = b_x / 1000000.0f, .y = b_y / 1000000.0f},
.white = {.x = w_x / 1000000.0f, .y = w_y / 1000000.0f}};
m_valuesSet |= PC_MASTERING_PRIMARIES;
// FIXME:
// If a compositor additionally supports target color volume exceeding the primary color volume, it must advertise wp_color_manager_v1.feature.extended_target_volume.
// If a client uses target color volume exceeding the primary color volume and the compositor does not support it, the result is implementation defined.
// Compositors are recommended to detect this case and fail the image description gracefully, but it may as well result in color artifacts.
});
m_resource->setSetMasteringLuminance([this](CWpImageDescriptionCreatorParamsV1* r, uint32_t min_lum, uint32_t max_lum) {
auto min = min_lum / 10000.0f;
LOGM(TRACE, "Set image description mastering luminances to {} - {}", min, max_lum);
// if (valuesSet & PC_MASTERING_LUMINANCES) {
// r->error(WP_IMAGE_DESCRIPTION_CREATOR_PARAMS_V1_ERROR_ALREADY_SET, "Mastering luminances already set");
// return;
// }
if (min > 0 && max_lum > 0 && max_lum <= min) {
r->error(WP_IMAGE_DESCRIPTION_CREATOR_PARAMS_V1_ERROR_INVALID_LUMINANCE, "Invalid luminances");
return;
}
if (!PROTO::colorManagement->m_debug) {
r->error(WP_COLOR_MANAGER_V1_ERROR_UNSUPPORTED_FEATURE, "Mastering luminances are not supported");
return;
}
m_settings.masteringLuminances = SImageDescription::SPCMasteringLuminances{.min = min, .max = max_lum};
m_valuesSet |= PC_MASTERING_LUMINANCES;
});
m_resource->setSetMaxCll([this](CWpImageDescriptionCreatorParamsV1* r, uint32_t max_cll) {
LOGM(TRACE, "Set image description max content light level to {}", max_cll);
// if (valuesSet & PC_CLL) {
// r->error(WP_IMAGE_DESCRIPTION_CREATOR_PARAMS_V1_ERROR_ALREADY_SET, "Max CLL already set");
// return;
// }
m_settings.maxCLL = max_cll;
m_valuesSet |= PC_CLL;
});
m_resource->setSetMaxFall([this](CWpImageDescriptionCreatorParamsV1* r, uint32_t max_fall) {
LOGM(TRACE, "Set image description max frame-average light level to {}", max_fall);
// if (valuesSet & PC_FALL) {
// r->error(WP_IMAGE_DESCRIPTION_CREATOR_PARAMS_V1_ERROR_ALREADY_SET, "Max FALL already set");
// return;
// }
m_settings.maxFALL = max_fall;
m_valuesSet |= PC_FALL;
});
}
bool CColorManagementParametricCreator::good() {
return m_resource->resource();
}
wl_client* CColorManagementParametricCreator::client() {
return m_client;
}
CColorManagementImageDescription::CColorManagementImageDescription(SP<CWpImageDescriptionV1> resource, bool allowGetInformation) :
m_resource(resource), m_allowGetInformation(allowGetInformation) {
if UNLIKELY (!good())
return;
m_client = m_resource->client();
m_resource->setDestroy([this](CWpImageDescriptionV1* r) { PROTO::colorManagement->destroyResource(this); });
m_resource->setOnDestroy([this](CWpImageDescriptionV1* r) { PROTO::colorManagement->destroyResource(this); });
m_resource->setGetInformation([this](CWpImageDescriptionV1* r, uint32_t id) {
LOGM(TRACE, "Get image information for image={}, id={}", (uintptr_t)r, id);
if (!m_allowGetInformation) {
r->error(WP_IMAGE_DESCRIPTION_V1_ERROR_NO_INFORMATION, "Image descriptions doesn't allow get_information request");
return;
}
auto RESOURCE = makeShared<CColorManagementImageDescriptionInfo>(makeShared<CWpImageDescriptionInfoV1>(r->client(), r->version(), id), m_settings);
if UNLIKELY (!RESOURCE->good())
r->noMemory();
// CColorManagementImageDescriptionInfo should send everything in the constructor and be ready for destroying at this point
RESOURCE.reset();
});
}
bool CColorManagementImageDescription::good() {
return m_resource->resource();
}
wl_client* CColorManagementImageDescription::client() {
return m_client;
}
SP<CWpImageDescriptionV1> CColorManagementImageDescription::resource() {
return m_resource;
}
CColorManagementImageDescriptionInfo::CColorManagementImageDescriptionInfo(SP<CWpImageDescriptionInfoV1> resource, const SImageDescription& settings_) :
m_resource(resource), m_settings(settings_) {
if UNLIKELY (!good())
return;
m_client = m_resource->client();
const auto toProto = [](float value) { return sc<int32_t>(std::round(value * 10000)); };
if (m_settings.icc.fd >= 0)
m_resource->sendIccFile(m_settings.icc.fd, m_settings.icc.length);
// send preferred client paramateres
m_resource->sendPrimaries(toProto(m_settings.primaries.red.x), toProto(m_settings.primaries.red.y), toProto(m_settings.primaries.green.x),
toProto(m_settings.primaries.green.y), toProto(m_settings.primaries.blue.x), toProto(m_settings.primaries.blue.y),
toProto(m_settings.primaries.white.x), toProto(m_settings.primaries.white.y));
if (m_settings.primariesNameSet)
m_resource->sendPrimariesNamed(m_settings.primariesNamed);
m_resource->sendTfPower(std::round(m_settings.transferFunctionPower * 10000));
m_resource->sendTfNamed(m_settings.transferFunction);
m_resource->sendLuminances(std::round(m_settings.luminances.min * 10000), m_settings.luminances.max, m_settings.luminances.reference);
// send expected display paramateres
m_resource->sendTargetPrimaries(toProto(m_settings.masteringPrimaries.red.x), toProto(m_settings.masteringPrimaries.red.y), toProto(m_settings.masteringPrimaries.green.x),
toProto(m_settings.masteringPrimaries.green.y), toProto(m_settings.masteringPrimaries.blue.x), toProto(m_settings.masteringPrimaries.blue.y),
toProto(m_settings.masteringPrimaries.white.x), toProto(m_settings.masteringPrimaries.white.y));
m_resource->sendTargetLuminance(std::round(m_settings.masteringLuminances.min * 10000), m_settings.masteringLuminances.max);
m_resource->sendTargetMaxCll(m_settings.maxCLL);
m_resource->sendTargetMaxFall(m_settings.maxFALL);
m_resource->sendDone();
}
bool CColorManagementImageDescriptionInfo::good() {
return m_resource->resource();
}
wl_client* CColorManagementImageDescriptionInfo::client() {
return m_client;
}
CColorManagementProtocol::CColorManagementProtocol(const wl_interface* iface, const int& ver, const std::string& name, bool debug) :
IWaylandProtocol(iface, ver, name), m_debug(debug) {
;
}
void CColorManagementProtocol::bindManager(wl_client* client, void* data, uint32_t ver, uint32_t id) {
const auto RESOURCE = m_managers.emplace_back(makeShared<CColorManager>(makeShared<CWpColorManagerV1>(client, ver, id)));
if UNLIKELY (!RESOURCE->good()) {
wl_client_post_no_memory(client);
m_managers.pop_back();
return;
}
LOGM(TRACE, "New WP_color_manager at {:x}", (uintptr_t)RESOURCE.get());
}
void CColorManagementProtocol::onImagePreferredChanged(uint32_t preferredId) {
for (auto const& feedback : m_feedbackSurfaces) {
feedback->m_resource->sendPreferredChanged(preferredId);
}
}
void CColorManagementProtocol::onMonitorImageDescriptionChanged(WP<CMonitor> monitor) {
for (auto const& output : m_outputs) {
if (output->m_monitor == monitor)
output->m_resource->sendImageDescriptionChanged();
}
// recheck feedbacks
for (auto const& feedback : m_feedbackSurfaces)
feedback->onPreferredChanged();
}
bool CColorManagementProtocol::isClientCMAware(wl_client* client) {
return std::ranges::any_of(m_managers, [client](const auto& m) { return m->client() == client; });
}
void CColorManagementProtocol::destroyResource(CColorManager* resource) {
std::erase_if(m_managers, [&](const auto& other) { return other.get() == resource; });
}
void CColorManagementProtocol::destroyResource(CColorManagementOutput* resource) {
std::erase_if(m_outputs, [&](const auto& other) { return other.get() == resource; });
}
void CColorManagementProtocol::destroyResource(CColorManagementSurface* resource) {
std::erase_if(m_surfaces, [&](const auto& other) { return other.get() == resource; });
}
void CColorManagementProtocol::destroyResource(CColorManagementFeedbackSurface* resource) {
std::erase_if(m_feedbackSurfaces, [&](const auto& other) { return other.get() == resource; });
}
void CColorManagementProtocol::destroyResource(CColorManagementIccCreator* resource) {
std::erase_if(m_iccCreators, [&](const auto& other) { return other.get() == resource; });
}
void CColorManagementProtocol::destroyResource(CColorManagementParametricCreator* resource) {
std::erase_if(m_parametricCreators, [&](const auto& other) { return other.get() == resource; });
}
void CColorManagementProtocol::destroyResource(CColorManagementImageDescription* resource) {
std::erase_if(m_imageDescriptions, [&](const auto& other) { return other.get() == resource; });
}
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