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authorVaxry <43317083+vaxerski@users.noreply.github.com>2026-03-04 19:50:28 +0000
committerGitHub <noreply@github.com>2026-03-04 19:50:28 +0000
commit10754745a97c99449ef40db58bd425f5a91f9993 (patch)
tree8aa9f57bcfb2157b9fbdc387c9021db6e6a38e46 /src
parent8271cfc97b76d573f9122032d6cf5db256d63470 (diff)
render/cm: add ICC profile pipeline (#12711)
Adds an ICC profile pipeline, loading via config and applying via 3D LUTs.
Diffstat (limited to 'src')
-rw-r--r--src/Compositor.hpp2
-rw-r--r--src/config/ConfigManager.cpp18
-rw-r--r--src/config/ConfigManager.hpp1
-rw-r--r--src/helpers/Monitor.cpp124
-rw-r--r--src/helpers/Monitor.hpp10
-rw-r--r--src/helpers/cm/ColorManagement.cpp193
-rw-r--r--src/helpers/cm/ColorManagement.hpp (renamed from src/protocols/types/ColorManagement.hpp)66
-rw-r--r--src/helpers/cm/ICC.cpp278
-rw-r--r--src/managers/PointerManager.cpp2
-rw-r--r--src/managers/screenshare/ScreenshareFrame.cpp12
-rw-r--r--src/managers/screenshare/ScreenshareManager.cpp8
-rw-r--r--src/managers/screenshare/ScreenshareManager.hpp1
-rw-r--r--src/protocols/ColorManagement.cpp25
-rw-r--r--src/protocols/ColorManagement.hpp10
-rw-r--r--src/protocols/GammaControl.cpp6
-rw-r--r--src/protocols/core/Compositor.hpp2
-rw-r--r--src/protocols/types/ColorManagement.cpp110
-rw-r--r--src/render/OpenGL.cpp361
-rw-r--r--src/render/OpenGL.hpp11
-rw-r--r--src/render/Shader.cpp25
-rw-r--r--src/render/Shader.hpp4
-rw-r--r--src/render/Texture.cpp26
-rw-r--r--src/render/Texture.hpp3
-rw-r--r--src/render/shaders/glsl/CM.glsl42
-rw-r--r--src/render/shaders/glsl/shadow.frag6
25 files changed, 977 insertions, 369 deletions
diff --git a/src/Compositor.hpp b/src/Compositor.hpp
index 11aec350..6d2044fe 100644
--- a/src/Compositor.hpp
+++ b/src/Compositor.hpp
@@ -9,7 +9,7 @@
#include "managers/KeybindManager.hpp"
#include "managers/SessionLockManager.hpp"
#include "desktop/view/Window.hpp"
-#include "protocols/types/ColorManagement.hpp"
+#include "helpers/cm/ColorManagement.hpp"
#include <aquamarine/backend/Backend.hpp>
#include <aquamarine/output/Output.hpp>
diff --git a/src/config/ConfigManager.cpp b/src/config/ConfigManager.cpp
index cb38154e..e62130a4 100644
--- a/src/config/ConfigManager.cpp
+++ b/src/config/ConfigManager.cpp
@@ -797,6 +797,7 @@ CConfigManager::CConfigManager() {
registerConfigVar("render:non_shader_cm", Hyprlang::INT{3});
registerConfigVar("render:cm_sdr_eotf", {"default"});
registerConfigVar("render:commit_timing_enabled", Hyprlang::INT{1});
+ registerConfigVar("render:icc_vcgt_enabled", Hyprlang::INT{1});
registerConfigVar("ecosystem:no_update_news", Hyprlang::INT{0});
registerConfigVar("ecosystem:no_donation_nag", Hyprlang::INT{0});
@@ -871,6 +872,7 @@ CConfigManager::CConfigManager() {
m_config->addSpecialConfigValue("monitorv2", "min_luminance", Hyprlang::FLOAT{-1.0});
m_config->addSpecialConfigValue("monitorv2", "max_luminance", Hyprlang::INT{-1});
m_config->addSpecialConfigValue("monitorv2", "max_avg_luminance", Hyprlang::INT{-1});
+ m_config->addSpecialConfigValue("monitorv2", "icc", Hyprlang::STRING{""});
// windowrule v3
m_config->addSpecialCategory("windowrule", {.key = "name"});
@@ -1257,6 +1259,10 @@ std::optional<std::string> CConfigManager::handleMonitorv2(const std::string& ou
if (VAL && VAL->m_bSetByUser)
parser.rule().maxAvgLuminance = std::any_cast<Hyprlang::INT>(VAL->getValue());
+ VAL = m_config->getSpecialConfigValuePtr("monitorv2", "icc", output.c_str());
+ if (VAL && VAL->m_bSetByUser)
+ parser.rule().iccFile = std::any_cast<Hyprlang::STRING>(VAL->getValue());
+
auto newrule = parser.rule();
std::erase_if(m_monitorRules, [&](const auto& other) { return other.name == newrule.name; });
@@ -2275,6 +2281,15 @@ bool CMonitorRuleParser::parseVRR(const std::string& value) {
return true;
}
+bool CMonitorRuleParser::parseICC(const std::string& val) {
+ if (val.empty()) {
+ m_error += "invalid icc ";
+ return false;
+ }
+ m_rule.iccFile = val;
+ return true;
+}
+
void CMonitorRuleParser::setDisabled() {
m_rule.disabled = true;
}
@@ -2369,6 +2384,9 @@ std::optional<std::string> CConfigManager::handleMonitor(const std::string& comm
} else if (ARGS[argno] == "vrr") {
parser.parseVRR(std::string(ARGS[argno + 1]));
argno++;
+ } else if (ARGS[argno] == "icc") {
+ parser.parseICC(std::string(ARGS[argno + 1]));
+ argno++;
} else if (ARGS[argno] == "workspace") {
const auto& [id, name, isAutoID] = getWorkspaceIDNameFromString(std::string(ARGS[argno + 1]));
diff --git a/src/config/ConfigManager.hpp b/src/config/ConfigManager.hpp
index 21a3c58c..36e25f6b 100644
--- a/src/config/ConfigManager.hpp
+++ b/src/config/ConfigManager.hpp
@@ -177,6 +177,7 @@ class CMonitorRuleParser {
bool parseSDRBrightness(const std::string& value);
bool parseSDRSaturation(const std::string& value);
bool parseVRR(const std::string& value);
+ bool parseICC(const std::string& value);
void setDisabled();
void setMirror(const std::string& value);
diff --git a/src/helpers/Monitor.cpp b/src/helpers/Monitor.cpp
index 3be5be40..626c3bce 100644
--- a/src/helpers/Monitor.cpp
+++ b/src/helpers/Monitor.cpp
@@ -30,7 +30,7 @@
#include "../hyprerror/HyprError.hpp"
#include "../layout/LayoutManager.hpp"
#include "../i18n/Engine.hpp"
-#include "../protocols/types/ColorManagement.hpp"
+#include "../helpers/cm/ColorManagement.hpp"
#include "sync/SyncTimeline.hpp"
#include "time/Time.hpp"
#include "../desktop/view/LayerSurface.hpp"
@@ -933,28 +933,45 @@ bool CMonitor::applyMonitorRule(SMonitorRule* pMonitorRule, bool force) {
m_supportsWideColor = RULE->supportsHDR;
m_supportsHDR = RULE->supportsHDR;
- m_cmType = RULE->cmType;
- switch (m_cmType) {
- case NCMType::CM_AUTO: m_cmType = m_enabled10bit && supportsWideColor() ? NCMType::CM_WIDE : NCMType::CM_SRGB; break;
- case NCMType::CM_EDID: m_cmType = m_output->parsedEDID.chromaticityCoords.has_value() ? NCMType::CM_EDID : NCMType::CM_SRGB; break;
- case NCMType::CM_HDR:
- case NCMType::CM_HDR_EDID: m_cmType = supportsHDR() ? m_cmType : NCMType::CM_SRGB; break;
- default: break;
- }
+ if (RULE->iccFile.empty()) {
+ // only apply explicit cm settings if we have no icc file
+
+ m_cmType = RULE->cmType;
+ switch (m_cmType) {
+ case NCMType::CM_AUTO: m_cmType = m_enabled10bit && supportsWideColor() ? NCMType::CM_WIDE : NCMType::CM_SRGB; break;
+ case NCMType::CM_EDID: m_cmType = m_output->parsedEDID.chromaticityCoords.has_value() ? NCMType::CM_EDID : NCMType::CM_SRGB; break;
+ case NCMType::CM_HDR:
+ case NCMType::CM_HDR_EDID: m_cmType = supportsHDR() ? m_cmType : NCMType::CM_SRGB; break;
+ default: break;
+ }
- m_sdrEotf = RULE->sdrEotf;
+ m_sdrEotf = RULE->sdrEotf;
- m_sdrMinLuminance = RULE->sdrMinLuminance;
- m_sdrMaxLuminance = RULE->sdrMaxLuminance;
+ m_sdrMinLuminance = RULE->sdrMinLuminance;
+ m_sdrMaxLuminance = RULE->sdrMaxLuminance;
- m_minLuminance = RULE->minLuminance;
- m_maxLuminance = RULE->maxLuminance;
- m_maxAvgLuminance = RULE->maxAvgLuminance;
+ m_minLuminance = RULE->minLuminance;
+ m_maxLuminance = RULE->maxLuminance;
+ m_maxAvgLuminance = RULE->maxAvgLuminance;
- applyCMType(m_cmType, m_sdrEotf);
+ applyCMType(m_cmType, m_sdrEotf);
- m_sdrSaturation = RULE->sdrSaturation;
- m_sdrBrightness = RULE->sdrBrightness;
+ m_sdrSaturation = RULE->sdrSaturation;
+ m_sdrBrightness = RULE->sdrBrightness;
+ } else {
+ auto image = NColorManagement::SImageDescription::fromICC(RULE->iccFile);
+ if (!image) {
+ Log::logger->log(Log::ERR, "icc for {} ({}) failed: {}", m_name, RULE->iccFile, image.error());
+ g_pConfigManager->addParseError(std::format("failed to apply icc {} to {}: {}", RULE->iccFile, m_name, image.error()));
+ } else {
+ m_imageDescription = CImageDescription::from(*image);
+ if (!m_imageDescription) {
+ Log::logger->log(Log::ERR, "icc for {} ({}) failed 2: {}", m_name, RULE->iccFile, image.error());
+ g_pConfigManager->addParseError(std::format("failed to apply icc {} to {}: {}", RULE->iccFile, m_name, image.error()));
+ m_imageDescription = CImageDescription::from(SImageDescription{});
+ }
+ }
+ }
Vector2D logicalSize = m_pixelSize / m_scale;
if (!*PDISABLESCALECHECKS && (logicalSize.x != std::round(logicalSize.x) || logicalSize.y != std::round(logicalSize.y))) {
@@ -1037,6 +1054,8 @@ bool CMonitor::applyMonitorRule(SMonitorRule* pMonitorRule, bool force) {
m_damage.setSize(m_transformedSize);
+ updateVCGTRamps();
+
// Set scale for all surfaces on this monitor, needed for some clients
// but not on unsafe state to avoid crashes
if (!g_pCompositor->m_unsafeState) {
@@ -2187,8 +2206,8 @@ bool CMonitor::canNoShaderCM() {
const auto SRC_DESC_VALUE = SRC_DESC.value()->value();
- if (SRC_DESC_VALUE.icc.fd >= 0 || m_imageDescription->value().icc.fd >= 0)
- return false; // no ICC support
+ if (m_imageDescription->value().icc.present)
+ return false;
const auto sdrEOTF = NTransferFunction::fromConfig();
// only primaries differ
@@ -2207,6 +2226,71 @@ bool CMonitor::doesNoShaderCM() {
return m_noShaderCTM;
}
+static std::vector<uint16_t> resampleInterleavedToKms(const SVCGTTable16& t, size_t gammaSize) {
+ std::vector<uint16_t> out;
+ out.resize(gammaSize * 3);
+
+ //
+ auto sample = [&](int c, float x) -> uint16_t {
+ const float maxX = t.entries - 1;
+ x = std::clamp(x, 0.F, maxX);
+
+ const size_t i0 = (size_t)std::floor(x);
+ const size_t i1 = std::min(i0 + 1, (size_t)t.entries - 1);
+ const float f = x - sc<float>(i0);
+
+ const float v0 = sc<float>(t.ch[c][i0]);
+ const float v1 = sc<float>(t.ch[c][i1]);
+ const float v = v0 + ((v1 - v0) * f);
+
+ int64_t vi = std::round(v);
+ vi = std::clamp(vi, sc<int64_t>(0), sc<int64_t>(65535));
+ return sc<uint16_t>(vi);
+ };
+
+ for (size_t i = 0; i < gammaSize; ++i) {
+ float x = sc<float>(i) * sc<float>(t.entries - 1) / sc<float>(gammaSize - 1);
+
+ const uint16_t r = sample(0, x);
+ const uint16_t g = sample(1, x);
+ const uint16_t b = sample(2, x);
+
+ out[i * 3 + 0] = r;
+ out[i * 3 + 1] = g;
+ out[i * 3 + 2] = b;
+ }
+
+ return out;
+}
+
+void CMonitor::updateVCGTRamps() {
+ auto gammaSize = m_output->getGammaSize();
+
+ if (gammaSize <= 10) {
+ Log::logger->log(Log::DEBUG, "CMonitor::updateVCGTRamps: skipping, no gamma ramp for output");
+ return;
+ }
+
+ if (!m_imageDescription->value().icc.vcgt) {
+ if (m_vcgtRampsSet)
+ m_output->state->setGammaLut({});
+
+ m_vcgtRampsSet = false;
+ return;
+ }
+
+ // build table
+ auto table = resampleInterleavedToKms(*m_imageDescription->value().icc.vcgt, gammaSize);
+
+ m_output->state->setGammaLut(table);
+
+ m_vcgtRampsSet = true;
+}
+
+bool CMonitor::gammaRampsInUse() {
+ return m_vcgtRampsSet;
+}
+
CMonitorState::CMonitorState(CMonitor* owner) : m_owner(owner) {
;
}
diff --git a/src/helpers/Monitor.hpp b/src/helpers/Monitor.hpp
index 72e0cf66..dd14a19b 100644
--- a/src/helpers/Monitor.hpp
+++ b/src/helpers/Monitor.hpp
@@ -16,7 +16,7 @@
#include "math/Math.hpp"
#include "../desktop/reserved/ReservedArea.hpp"
#include <optional>
-#include "../protocols/types/ColorManagement.hpp"
+#include "cm/ColorManagement.hpp"
#include "signal/Signal.hpp"
#include "DamageRing.hpp"
#include <aquamarine/output/Output.hpp>
@@ -56,6 +56,7 @@ struct SMonitorRule {
float sdrSaturation = 1.0f; // SDR -> HDR
float sdrBrightness = 1.0f; // SDR -> HDR
Desktop::CReservedArea reservedArea;
+ std::string iccFile;
int supportsWideColor = 0; // 0 - auto, 1 - force enable, -1 - force disable
int supportsHDR = 0; // 0 - auto, 1 - force enable, -1 - force disable
@@ -332,6 +333,7 @@ class CMonitor {
bool wantsHDR();
bool inHDR();
+ bool gammaRampsInUse();
/// Has an active workspace with a real fullscreen window (includes special workspace)
bool inFullscreenMode();
@@ -353,8 +355,8 @@ class CMonitor {
PHLWINDOWREF m_previousFSWindow;
bool m_needsHDRupdate = false;
- NColorManagement::PImageDescription m_imageDescription;
- bool m_noShaderCTM = false; // sets drm CTM, restore needed
+ NColorManagement::PImageDescription m_imageDescription = NColorManagement::CImageDescription::from(NColorManagement::SImageDescription{});
+ bool m_noShaderCTM = false; // sets drm CTM, restore needed
// For the list lookup
@@ -366,8 +368,10 @@ class CMonitor {
void setupDefaultWS(const SMonitorRule&);
WORKSPACEID findAvailableDefaultWS();
void commitDPMSState(bool state);
+ void updateVCGTRamps();
bool m_doneScheduled = false;
+ bool m_vcgtRampsSet = false;
std::stack<WORKSPACEID> m_prevWorkSpaces;
struct {
diff --git a/src/helpers/cm/ColorManagement.cpp b/src/helpers/cm/ColorManagement.cpp
new file mode 100644
index 00000000..bac9f25a
--- /dev/null
+++ b/src/helpers/cm/ColorManagement.cpp
@@ -0,0 +1,193 @@
+#include "ColorManagement.hpp"
+#include "../../macros.hpp"
+#include <hyprutils/memory/UniquePtr.hpp>
+#include <map>
+#include <vector>
+
+using namespace NColorManagement;
+
+namespace NColorManagement {
+ // expected to be small
+ static std::vector<UP<const CPrimaries>> knownPrimaries;
+ static std::vector<UP<const CImageDescription>> knownDescriptions;
+ static std::map<std::pair<uint, uint>, Hyprgraphics::CMatrix3> primariesConversion;
+}
+
+const SPCPRimaries& NColorManagement::getPrimaries(ePrimaries name) {
+ switch (name) {
+ case CM_PRIMARIES_SRGB: return NColorPrimaries::BT709;
+ case CM_PRIMARIES_BT2020: return NColorPrimaries::BT2020;
+ case CM_PRIMARIES_PAL_M: return NColorPrimaries::PAL_M;
+ case CM_PRIMARIES_PAL: return NColorPrimaries::PAL;
+ case CM_PRIMARIES_NTSC: return NColorPrimaries::NTSC;
+ case CM_PRIMARIES_GENERIC_FILM: return NColorPrimaries::GENERIC_FILM;
+ case CM_PRIMARIES_CIE1931_XYZ: return NColorPrimaries::CIE1931_XYZ;
+ case CM_PRIMARIES_DCI_P3: return NColorPrimaries::DCI_P3;
+ case CM_PRIMARIES_DISPLAY_P3: return NColorPrimaries::DISPLAY_P3;
+ case CM_PRIMARIES_ADOBE_RGB: return NColorPrimaries::ADOBE_RGB;
+ default: return NColorPrimaries::DEFAULT_PRIMARIES;
+ }
+}
+
+CPrimaries::CPrimaries(const SPCPRimaries& primaries, const uint32_t primariesId) : m_id(primariesId), m_primaries(primaries) {
+ m_primaries2XYZ = m_primaries.toXYZ();
+}
+
+WP<const CPrimaries> CPrimaries::from(const SPCPRimaries& primaries) {
+ for (const auto& known : knownPrimaries) {
+ if (known->value() == primaries)
+ return known;
+ }
+
+ knownPrimaries.emplace_back(CUniquePointer(new CPrimaries(primaries, knownPrimaries.size() + 1)));
+ return knownPrimaries.back();
+}
+
+WP<const CPrimaries> CPrimaries::from(const ePrimaries name) {
+ return from(getPrimaries(name));
+}
+
+WP<const CPrimaries> CPrimaries::from(const uint32_t primariesId) {
+ ASSERT(primariesId <= knownPrimaries.size());
+ return knownPrimaries[primariesId - 1];
+}
+
+const SPCPRimaries& CPrimaries::value() const {
+ return m_primaries;
+}
+
+uint CPrimaries::id() const {
+ return m_id;
+}
+
+const Hyprgraphics::CMatrix3& CPrimaries::toXYZ() const {
+ return m_primaries2XYZ;
+}
+
+const Hyprgraphics::CMatrix3& CPrimaries::convertMatrix(const WP<const CPrimaries> dst) const {
+ const auto cacheKey = std::make_pair(m_id, dst->m_id);
+ if (!primariesConversion.contains(cacheKey))
+ primariesConversion.insert(std::make_pair(cacheKey, m_primaries.convertMatrix(dst->m_primaries)));
+
+ return primariesConversion[cacheKey];
+}
+
+CImageDescription::CImageDescription(const SImageDescription& imageDescription, const uint32_t imageDescriptionId) :
+ m_id(imageDescriptionId), m_imageDescription(imageDescription) {
+ m_primariesId = CPrimaries::from(m_imageDescription.getPrimaries())->id();
+}
+
+PImageDescription CImageDescription::from(const SImageDescription& imageDescription) {
+ for (const auto& known : knownDescriptions) {
+ if (known->value() == imageDescription)
+ return known;
+ }
+
+ knownDescriptions.emplace_back(UP<CImageDescription>(new CImageDescription(imageDescription, knownDescriptions.size() + 1)));
+ return knownDescriptions.back();
+}
+
+PImageDescription CImageDescription::from(const uint32_t imageDescriptionId) {
+ ASSERT(imageDescriptionId <= knownDescriptions.size());
+ return knownDescriptions[imageDescriptionId - 1];
+}
+
+PImageDescription CImageDescription::with(const SImageDescription::SPCLuminances& luminances) const {
+ auto desc = m_imageDescription;
+ desc.luminances = luminances;
+ return CImageDescription::from(desc);
+}
+
+const SImageDescription& CImageDescription::value() const {
+ return m_imageDescription;
+}
+
+uint CImageDescription::id() const {
+ return m_id;
+}
+
+WP<const CPrimaries> CImageDescription::getPrimaries() const {
+ return CPrimaries::from(m_primariesId);
+}
+
+static Mat3x3 diag3(const std::array<float, 3>& s) {
+ return Mat3x3{std::array<float, 9>{s[0], 0, 0, 0, s[1], 0, 0, 0, s[2]}};
+}
+
+static std::optional<Mat3x3> invertMat3(const Mat3x3& m) {
+ const auto ARR = m.getMatrix();
+ const double a = ARR[0], b = ARR[1], c = ARR[2];
+ const double d = ARR[3], e = ARR[4], f = ARR[5];
+ const double g = ARR[6], h = ARR[7], i = ARR[8];
+
+ const double A = (e * i - f * h);
+ const double B = -(d * i - f * g);
+ const double C = (d * h - e * g);
+ const double D = -(b * i - c * h);
+ const double E = (a * i - c * g);
+ const double F = -(a * h - b * g);
+ const double G = (b * f - c * e);
+ const double H = -(a * f - c * d);
+ const double I = (a * e - b * d);
+
+ const double det = a * A + b * B + c * C;
+ if (std::abs(det) < 1e-18)
+ return std::nullopt;
+
+ const double invDet = 1.0 / det;
+ Mat3x3 inv{std::array<float, 9>{
+ A * invDet,
+ D * invDet,
+ G * invDet, //
+ B * invDet,
+ E * invDet,
+ H * invDet, //
+ C * invDet,
+ F * invDet,
+ I * invDet, //
+ }};
+ return inv;
+}
+
+static std::array<float, 3> matByVec(const Mat3x3& M, const std::array<float, 3>& v) {
+ const auto ARR = M.getMatrix();
+ return {ARR[0] * v[0] + ARR[1] * v[1] + ARR[2] * v[2], ARR[3] * v[0] + ARR[4] * v[1] + ARR[5] * v[2], ARR[6] * v[0] + ARR[7] * v[1] + ARR[8] * v[2]};
+}
+
+std::optional<Mat3x3> NColorManagement::rgbToXYZFromPrimaries(SPCPRimaries pr) {
+ const auto R = Hyprgraphics::xy2xyz(pr.red);
+ const auto G = Hyprgraphics::xy2xyz(pr.green);
+ const auto B = Hyprgraphics::xy2xyz(pr.blue);
+ const auto W = Hyprgraphics::xy2xyz(pr.white);
+
+ // P has columns R,G,B
+ Mat3x3 P{std::array<float, 9>{R.x, G.x, B.x, R.y, G.y, B.y, R.z, G.z, B.z}};
+
+ auto invP = invertMat3(P);
+ if (!invP)
+ return std::nullopt;
+
+ const auto S = matByVec(*invP, {W.x, W.y, W.z});
+
+ P.multiply(diag3(S)); // RGB->XYZ
+
+ return P;
+}
+
+Mat3x3 NColorManagement::adaptBradford(Hyprgraphics::CColor::xy srcW, Hyprgraphics::CColor::xy dstW) {
+ static const Mat3x3 Bradford{std::array<float, 9>{0.8951f, 0.2664f, -0.1614f, -0.7502f, 1.7135f, 0.0367f, 0.0389f, -0.0685f, 1.0296f}};
+ static const Mat3x3 BradfordInv = invertMat3(Bradford).value();
+
+ const auto srcXYZ = Hyprgraphics::xy2xyz(srcW);
+ const auto dstXYZ = Hyprgraphics::xy2xyz(dstW);
+
+ const auto srcLMS = matByVec(Bradford, {srcXYZ.x, srcXYZ.y, srcXYZ.z});
+ const auto dstLMS = matByVec(Bradford, {dstXYZ.x, dstXYZ.y, dstXYZ.z});
+
+ const std::array<float, 3> scale{dstLMS[0] / srcLMS[0], dstLMS[1] / srcLMS[1], dstLMS[2] / srcLMS[2]};
+
+ Mat3x3 result = BradfordInv;
+ result.multiply(diag3(scale)).multiply(Bradford);
+
+ return result;
+} \ No newline at end of file
diff --git a/src/protocols/types/ColorManagement.hpp b/src/helpers/cm/ColorManagement.hpp
index c1f58316..e8d47fae 100644
--- a/src/protocols/types/ColorManagement.hpp
+++ b/src/helpers/cm/ColorManagement.hpp
@@ -3,6 +3,11 @@
#include "color-management-v1.hpp"
#include <hyprgraphics/color/Color.hpp>
#include "../../helpers/memory/Memory.hpp"
+#include "../../helpers/math/Math.hpp"
+
+#include <filesystem>
+#include <vector>
+#include <expected>
#define SDR_MIN_LUMINANCE 0.2
#define SDR_MAX_LUMINANCE 80.0
@@ -12,6 +17,8 @@
#define HDR_REF_LUMINANCE 203.0
#define HLG_MAX_LUMINANCE 1000.0
+class CTexture;
+
namespace NColorManagement {
enum eNoShader : uint8_t {
CM_NS_DISABLE = 0,
@@ -67,7 +74,6 @@ namespace NColorManagement {
using SPCPRimaries = Hyprgraphics::SPCPRimaries;
namespace NColorPrimaries {
- static const auto DEFAULT_PRIMARIES = SPCPRimaries{};
static const auto BT709 = SPCPRimaries{
.red = {.x = 0.64, .y = 0.33},
@@ -76,6 +82,8 @@ namespace NColorManagement {
.white = {.x = 0.3127, .y = 0.3290},
};
+ static const auto DEFAULT_PRIMARIES = BT709;
+
static const auto PAL_M = SPCPRimaries{
.red = {.x = 0.67, .y = 0.33},
.green = {.x = 0.21, .y = 0.71},
@@ -140,7 +148,16 @@ namespace NColorManagement {
};
}
- const SPCPRimaries& getPrimaries(ePrimaries name);
+ struct SVCGTTable16 {
+ uint16_t channels = 0;
+ uint16_t entries = 0;
+ uint16_t entrySize = 0;
+ std::array<std::vector<uint16_t>, 3> ch;
+ };
+
+ const SPCPRimaries& getPrimaries(ePrimaries name);
+ std::optional<Mat3x3> rgbToXYZFromPrimaries(SPCPRimaries pr);
+ Mat3x3 adaptBradford(Hyprgraphics::CColor::xy srcW, Hyprgraphics::CColor::xy dstW);
class CPrimaries {
public:
@@ -163,22 +180,17 @@ namespace NColorManagement {
};
struct SImageDescription {
- struct SIccFile {
- int fd = -1;
- uint32_t length = 0;
- uint32_t offset = 0;
- bool operator==(const SIccFile& i2) const {
- return fd == i2.fd;
- }
- } icc;
+ static std::expected<SImageDescription, std::string> fromICC(const std::filesystem::path& file);
- bool windowsScRGB = false;
+ //
+ std::vector<uint8_t> rawICC;
- eTransferFunction transferFunction = CM_TRANSFER_FUNCTION_GAMMA22;
- float transferFunctionPower = 1.0f;
+ eTransferFunction transferFunction = CM_TRANSFER_FUNCTION_GAMMA22;
+ float transferFunctionPower = 1.0f;
+ bool windowsScRGB = false;
- bool primariesNameSet = false;
- ePrimaries primariesNamed = CM_PRIMARIES_SRGB;
+ bool primariesNameSet = false;
+ ePrimaries primariesNamed = CM_PRIMARIES_SRGB;
// primaries are stored as FP values with the same scale as standard defines (0.0 - 1.0)
// wayland protocol expects int32_t values multiplied by 1000000
// drm expects uint16_t values multiplied by 50000
@@ -202,11 +214,23 @@ namespace NColorManagement {
}
} masteringLuminances;
+ // Matrix data from ICC
+ struct SICCData {
+ bool present = false;
+ size_t lutSize = 33;
+ std::vector<float> lutDataPacked;
+ SP<CTexture> lutTexture;
+ std::optional<SVCGTTable16> vcgt;
+ } icc;
+
uint32_t maxCLL = 0;
uint32_t maxFALL = 0;
bool operator==(const SImageDescription& d2) const {
- return icc == d2.icc && windowsScRGB == d2.windowsScRGB && transferFunction == d2.transferFunction && transferFunctionPower == d2.transferFunctionPower &&
+ if (icc.present || d2.icc.present)
+ return false;
+
+ return windowsScRGB == d2.windowsScRGB && transferFunction == d2.transferFunction && transferFunctionPower == d2.transferFunctionPower &&
(primariesNameSet == d2.primariesNameSet && (primariesNameSet ? primariesNamed == d2.primariesNamed : primaries == d2.primaries)) &&
masteringPrimaries == d2.masteringPrimaries && luminances == d2.luminances && masteringLuminances == d2.masteringLuminances && maxCLL == d2.maxCLL &&
maxFALL == d2.maxFALL;
@@ -280,19 +304,19 @@ namespace NColorManagement {
class CImageDescription {
public:
static WP<const CImageDescription> from(const SImageDescription& imageDescription);
- static WP<const CImageDescription> from(const uint imageDescriptionId);
+ static WP<const CImageDescription> from(const uint32_t imageDescriptionId);
WP<const CImageDescription> with(const SImageDescription::SPCLuminances& luminances) const;
const SImageDescription& value() const;
- uint id() const;
+ uint32_t id() const;
WP<const CPrimaries> getPrimaries() const;
private:
CImageDescription(const SImageDescription& imageDescription, const uint imageDescriptionId);
- uint m_id;
- uint m_primariesId;
+ uint32_t m_id = 0;
+ uint32_t m_primariesId = 0;
SImageDescription m_imageDescription;
};
@@ -311,8 +335,8 @@ namespace NColorManagement {
.luminances = {.min = HDR_MIN_LUMINANCE, .max = 10000, .reference = 203}});
;
static const auto SCRGB_IMAGE_DESCRIPTION = CImageDescription::from(SImageDescription{
- .windowsScRGB = true,
.transferFunction = NColorManagement::CM_TRANSFER_FUNCTION_EXT_LINEAR,
+ .windowsScRGB = true,
.primariesNameSet = true,
.primariesNamed = NColorManagement::CM_PRIMARIES_SRGB,
.primaries = NColorPrimaries::BT709,
diff --git a/src/helpers/cm/ICC.cpp b/src/helpers/cm/ICC.cpp
new file mode 100644
index 00000000..34045543
--- /dev/null
+++ b/src/helpers/cm/ICC.cpp
@@ -0,0 +1,278 @@
+#include "ColorManagement.hpp"
+#include "../math/Math.hpp"
+#include <cstddef>
+#include <fstream>
+
+#include "../../debug/log/Logger.hpp"
+#include "../../render/Texture.hpp"
+#include "../../render/Renderer.hpp"
+
+#include <hyprutils/utils/ScopeGuard.hpp>
+using namespace Hyprutils::Utils;
+
+#include <lcms2.h>
+
+using namespace NColorManagement;
+
+static std::vector<uint8_t> readBinary(const std::filesystem::path& file) {
+ std::ifstream ifs(file, std::ios::binary);
+ if (!ifs.good())
+ return {};
+
+ ifs.seekg(0, std::ios::end);
+ size_t len = ifs.tellg();
+ ifs.seekg(0, std::ios::beg);
+
+ if (len <= 0)
+ return {};
+
+ std::vector<uint8_t> buf;
+ buf.resize(len);
+ ifs.read(reinterpret_cast<char*>(buf.data()), len);
+
+ return buf;
+}
+
+static uint16_t bigEndianU16(const uint8_t* p) {
+ return (uint16_t)((uint16_t)p[0] << 8 | (uint16_t)p[1]);
+}
+
+static uint32_t bigEndianU32(const uint8_t* p) {
+ return (uint32_t)p[0] << 24 | (uint32_t)p[1] << 16 | (uint32_t)p[2] << 8 | (uint32_t)p[3];
+}
+
+static constexpr cmsTagSignature makeSig(char a, char b, char c, char d) {
+ return sc<cmsTagSignature>(sc<uint32_t>(a) << 24 | sc<uint32_t>(b) << 16 | sc<uint32_t>(c) << 8 | sc<uint32_t>(d));
+}
+
+static constexpr cmsTagSignature VCGT_SIG = makeSig('v', 'c', 'g', 't');
+
+//
+
+static std::expected<std::optional<SVCGTTable16>, std::string> readVCGT16(cmsHPROFILE prof) {
+ if (!cmsIsTag(prof, VCGT_SIG))
+ return std::nullopt;
+
+ cmsUInt32Number n = cmsReadRawTag(prof, VCGT_SIG, nullptr, 0);
+ if (n < 8 + 4 + 2 + 2 + 2 + 2) // header + type + table header
+ return std::unexpected("Malformed vcgt tag");
+
+ std::vector<uint8_t> raw(n);
+ if (cmsReadRawTag(prof, VCGT_SIG, raw.data(), n) != n)
+ return std::unexpected("Malformed vcgt tag");
+
+ // raw layout:
+ // 0 ... 3: 'vcgt'
+ // 4 ... 7: reserved
+ // 8 ... 11: gammaType (0 = table)
+ uint32_t gammaType = bigEndianU32(raw.data() + 8);
+ if (gammaType != 0)
+ return std::unexpected("VCGT formula type is not supported by Hyprland");
+
+ SVCGTTable16 table;
+ table.channels = bigEndianU16(raw.data() + 12);
+ table.entries = bigEndianU16(raw.data() + 14);
+ table.entrySize = bigEndianU16(raw.data() + 16);
+ // raw+18: reserved u16
+
+ Log::logger->log(Log::DEBUG, "readVCGT16: table has {} channels, {} entries, and entry size of {}", table.channels, table.entries, table.entrySize);
+
+ if (table.channels != 3 || table.entrySize != 2 || table.entries == 0)
+ return std::unexpected("invalid vcgt table size");
+
+ size_t tableBytes = (size_t)table.channels * (size_t)table.entries * (size_t)table.entrySize;
+
+ // VCGT is a piece of shit and some absolute fucking mongoloid idiots
+ // decided it'd be great to have both 18 and 20
+ // FUCK YOU
+ size_t tableOff = 20;
+
+ auto readTable = [&] -> void {
+ for (int c = 0; c < 3; ++c) {
+ table.ch[c].resize(table.entries);
+ for (uint16_t i = 0; i < table.entries; ++i) {
+ const uint8_t* p = raw.data() + tableOff + static_cast<ptrdiff_t>((c * table.entries + i) * 2);
+ table.ch[c][i] = bigEndianU16(p); // 0 ... 65535
+ }
+ }
+ };
+
+ if (raw.size() < tableOff + tableBytes) {
+ tableOff = 18;
+
+ if (raw.size() < tableOff + tableBytes) {
+ Log::logger->log(Log::ERR, "readVCGT16: table is too short, tag is invalid");
+ return std::unexpected("table is too short");
+ }
+
+ Log::logger->log(Log::DEBUG, "readVCGT16: table is too short, but off = 18 fits. Attempting offset = 18");
+
+ readTable();
+ } else {
+ readTable();
+
+ // if the table's last entry is suspiciously low, we more than likely read an 18 as a 20.
+ if (table.ch[0][table.entries - 1] < 30000) {
+ Log::logger->log(Log::DEBUG, "readVCGT16: table is likely offset 18 not 20, re-reading");
+
+ tableOff = 18;
+
+ readTable();
+ }
+ }
+
+ if (table.ch[0][table.entries - 1] < 30000) {
+ Log::logger->log(Log::ERR, "readVCGT16: table is malformed, last value of a gamma ramp can't be {}", table.ch[0][table.entries - 1]);
+ return std::unexpected("invalid table values");
+ }
+
+ Log::logger->log(Log::DEBUG, "readVCGT16: red channel: [{}, {}, ... {}, {}]", table.ch[0][0], table.ch[0][1], table.ch[0][table.entries - 2], table.ch[0][table.entries - 1]);
+ Log::logger->log(Log::DEBUG, "readVCGT16: green channel: [{}, {}, ... {}, {}]", table.ch[1][0], table.ch[1][1], table.ch[1][table.entries - 2], table.ch[1][table.entries - 1]);
+ Log::logger->log(Log::DEBUG, "readVCGT16: blue channel: [{}, {}, ... {}, {}]", table.ch[2][0], table.ch[2][1], table.ch[2][table.entries - 2], table.ch[2][table.entries - 1]);
+
+ return table;
+}
+
+struct CmsProfileDeleter {
+ void operator()(cmsHPROFILE p) const {
+ if (p)
+ cmsCloseProfile(p);
+ }
+};
+struct CmsTransformDeleter {
+ void operator()(cmsHTRANSFORM t) const {
+ if (t)
+ cmsDeleteTransform(t);
+ }
+};
+
+using UniqueProfile = std::unique_ptr<std::remove_pointer_t<cmsHPROFILE>, CmsProfileDeleter>;
+using UniqueTransform = std::unique_ptr<std::remove_pointer_t<cmsHTRANSFORM>, CmsTransformDeleter>;
+
+static UniqueProfile createLinearSRGBProfile() {
+ cmsCIExyYTRIPLE prim{};
+ // sRGB / Rec.709 primaries
+ prim.Red.x = 0.6400;
+ prim.Red.y = 0.3300;
+ prim.Red.Y = 1.0;
+ prim.Green.x = 0.3000;
+ prim.Green.y = 0.6000;
+ prim.Green.Y = 1.0;
+ prim.Blue.x = 0.1500;
+ prim.Blue.y = 0.0600;
+ prim.Blue.Y = 1.0;
+
+ cmsCIExyY wp{};
+ wp.x = 0.3127;
+ wp.y = 0.3290;
+ wp.Y = 1.0; // D65
+
+ cmsToneCurve* lin = cmsBuildGamma(nullptr, 1.0);
+ cmsToneCurve* curves[3] = {lin, lin, lin};
+
+ cmsHPROFILE p = cmsCreateRGBProfile(&wp, &prim, curves);
+
+ cmsFreeToneCurve(lin);
+ return UniqueProfile{p};
+}
+
+static std::expected<void, std::string> buildIcc3DLut(cmsHPROFILE profile, SImageDescription& image) {
+ UniqueProfile src = createLinearSRGBProfile();
+ if (!src)
+ return std::unexpected("Failed to create linear sRGB profile");
+
+ // Rendering intent: RELATIVE_COLORIMETRIC is common for displays; add BPC to be safe.
+ const int intent = INTENT_RELATIVE_COLORIMETRIC;
+ const cmsUInt32Number flags = cmsFLAGS_BLACKPOINTCOMPENSATION | cmsFLAGS_HIGHRESPRECALC; // good quality precalc in LCMS
+
+ // float->float transform (linear input, encoded output in dst device space)
+ UniqueTransform xform{cmsCreateTransform(src.get(), TYPE_RGB_FLT, profile, TYPE_RGB_FLT, intent, flags)};
+ if (!xform)
+ return std::unexpected("Failed to create ICC transform");
+
+ Log::logger->log(Log::DEBUG, "Building a {}³ 3D LUT", image.icc.lutSize);
+
+ image.icc.present = true;
+ image.icc.lutDataPacked.resize(image.icc.lutSize * image.icc.lutSize * image.icc.lutSize * 3);
+
+ auto idx = [&image](int r, int g, int b) -> size_t {
+ //
+ return ((size_t)b * image.icc.lutSize * image.icc.lutSize + (size_t)g * image.icc.lutSize + (size_t)r) * 3;
+ };
+
+ for (size_t bz = 0; bz < image.icc.lutSize; ++bz) {
+ for (size_t gy = 0; gy < image.icc.lutSize; ++gy) {
+ for (size_t rx = 0; rx < image.icc.lutSize; ++rx) {
+ float in[3] = {
+ rx / float(image.icc.lutSize - 1),
+ gy / float(image.icc.lutSize - 1),
+ bz / float(image.icc.lutSize - 1),
+ };
+ float outRGB[3];
+ cmsDoTransform(xform.get(), in, outRGB, 1);
+
+ outRGB[0] = std::clamp(outRGB[0], 0.F, 1.F);
+ outRGB[1] = std::clamp(outRGB[1], 0.F, 1.F);
+ outRGB[2] = std::clamp(outRGB[2], 0.F, 1.F);
+
+ const size_t o = idx(rx, gy, bz);
+ image.icc.lutDataPacked[o + 0] = outRGB[0];
+ image.icc.lutDataPacked[o + 1] = outRGB[1];
+ image.icc.lutDataPacked[o + 2] = outRGB[2];
+ }
+ }
+ }
+
+ Log::logger->log(Log::DEBUG, "3D LUT constructed, size {}", image.icc.lutDataPacked.size());
+
+ // upload
+ image.icc.lutTexture = makeShared<CTexture>(image.icc.lutDataPacked, image.icc.lutSize);
+
+ return {};
+}
+
+std::expected<SImageDescription, std::string> SImageDescription::fromICC(const std::filesystem::path& file) {
+ static auto PVCGTENABLED = CConfigValue<Hyprlang::INT>("render:icc_vcgt_enabled");
+
+ std::error_code ec;
+ if (!std::filesystem::exists(file, ec) || ec)
+ return std::unexpected("Invalid file");
+
+ SImageDescription image;
+ image.rawICC = readBinary(file);
+
+ if (image.rawICC.empty())
+ return std::unexpected("Failed to read file");
+
+ cmsHPROFILE prof = cmsOpenProfileFromFile(file.string().c_str(), "r");
+ if (!prof)
+ return std::unexpected("CMS failed to open icc file");
+
+ CScopeGuard x([&prof] { cmsCloseProfile(prof); });
+
+ // only handle RGB (typical display profiles)
+ if (cmsGetColorSpace(prof) != cmsSigRgbData)
+ return std::unexpected("Only RGB display profiles are supported");
+
+ Log::logger->log(Log::DEBUG, "============= Begin ICC load =============");
+ Log::logger->log(Log::DEBUG, "ICC size: {} bytes", image.rawICC.size());
+
+ if (const auto RET = buildIcc3DLut(prof, image); !RET)
+ return std::unexpected(RET.error());
+
+ if (*PVCGTENABLED) {
+ auto vcgtRes = readVCGT16(prof);
+ if (!vcgtRes)
+ return std::unexpected(vcgtRes.error());
+
+ image.icc.vcgt = *vcgtRes;
+
+ if (!*vcgtRes)
+ Log::logger->log(Log::DEBUG, "ICC profile has no VCGT data");
+ } else
+ Log::logger->log(Log::DEBUG, "Skipping VCGT load, disabled by config");
+
+ Log::logger->log(Log::DEBUG, "============= End ICC load =============");
+
+ return image;
+} \ No newline at end of file
diff --git a/src/managers/PointerManager.cpp b/src/managers/PointerManager.cpp
index 9ebbbde3..11f54fec 100644
--- a/src/managers/PointerManager.cpp
+++ b/src/managers/PointerManager.cpp
@@ -597,7 +597,7 @@ SP<Aquamarine::IBuffer> CPointerManager::renderHWCursorBuffer(SP<CPointerManager
Log::logger->log(Log::TRACE, "[pointer] monitor: {}, size: {}, hw buf: {}, scale: {:.2f}, monscale: {:.2f}, xbox: {}", state->monitor->m_name, m_currentCursorImage.size,
cursorSize, m_currentCursorImage.scale, state->monitor->m_scale, xbox.size());
- g_pHyprOpenGL->renderTexture(texture, xbox, {});
+ g_pHyprOpenGL->renderTexture(texture, xbox, {.noCM = true});
g_pHyprOpenGL->end();
g_pHyprOpenGL->m_renderData.pMonitor.reset();
diff --git a/src/managers/screenshare/ScreenshareFrame.cpp b/src/managers/screenshare/ScreenshareFrame.cpp
index 73ccf958..3c3438f8 100644
--- a/src/managers/screenshare/ScreenshareFrame.cpp
+++ b/src/managers/screenshare/ScreenshareFrame.cpp
@@ -159,9 +159,11 @@ void CScreenshareFrame::renderMonitor() {
const auto PMONITOR = m_session->monitor();
- auto TEXTURE = makeShared<CTexture>(PMONITOR->m_output->state->state().buffer);
+ if (!g_pHyprOpenGL->m_monitorRenderResources.contains(PMONITOR))
+ return; // wtf?
+
+ auto TEXTURE = g_pHyprOpenGL->m_monitorRenderResources[PMONITOR].monitorMirrorFB.getTexture();
- const bool IS_CM_AWARE = PROTO::colorManagement && PROTO::colorManagement->isClientCMAware(m_session->m_client);
g_pHyprOpenGL->m_renderData.transformDamage = false;
g_pHyprOpenGL->m_renderData.noSimplify = true;
@@ -171,11 +173,7 @@ void CScreenshareFrame::renderMonitor() {
.translate(-m_session->m_captureBox.pos()); // vvvv kinda ass-backwards but that's how I designed the renderer... sigh.
g_pHyprOpenGL->pushMonitorTransformEnabled(true);
g_pHyprOpenGL->setRenderModifEnabled(false);
- g_pHyprOpenGL->renderTexture(TEXTURE, monbox,
- {
- .cmBackToSRGB = !IS_CM_AWARE,
- .cmBackToSRGBSource = !IS_CM_AWARE ? PMONITOR : nullptr,
- });
+ g_pHyprOpenGL->renderTexturePrimitive(TEXTURE, monbox);
g_pHyprOpenGL->setRenderModifEnabled(true);
g_pHyprOpenGL->popMonitorTransformEnabled();
diff --git a/src/managers/screenshare/ScreenshareManager.cpp b/src/managers/screenshare/ScreenshareManager.cpp
index 823e99b3..57b9f6ef 100644
--- a/src/managers/screenshare/ScreenshareManager.cpp
+++ b/src/managers/screenshare/ScreenshareManager.cpp
@@ -156,6 +156,14 @@ void CScreenshareManager::destroyClientSessions(wl_client* client) {
std::erase_if(m_managedSessions, [&](const auto& session) { return !session || session->m_session->m_client == client; });
}
+bool CScreenshareManager::isOutputBeingSSd(PHLMONITOR monitor) {
+ return std::ranges::any_of(m_pendingFrames, [monitor](const auto& f) {
+ if (!f || !f->m_session)
+ return false;
+ return (f->m_session->m_type == SHARE_MONITOR || f->m_session->m_type == SHARE_REGION) && f->m_session->m_monitor == monitor;
+ });
+}
+
CScreenshareManager::SManagedSession::SManagedSession(UP<CScreenshareSession>&& session) : m_session(std::move(session)) {
;
}
diff --git a/src/managers/screenshare/ScreenshareManager.hpp b/src/managers/screenshare/ScreenshareManager.hpp
index 4c61a7b0..afd35426 100644
--- a/src/managers/screenshare/ScreenshareManager.hpp
+++ b/src/managers/screenshare/ScreenshareManager.hpp
@@ -209,6 +209,7 @@ namespace Screenshare {
void destroyClientSessions(wl_client* client);
void onOutputCommit(PHLMONITOR monitor);
+ bool isOutputBeingSSd(PHLMONITOR monitor);
private:
std::vector<WP<CScreenshareSession>> m_sessions;
diff --git a/src/protocols/ColorManagement.cpp b/src/protocols/ColorManagement.cpp
index 90840217..b9c3143b 100644
--- a/src/protocols/ColorManagement.cpp
+++ b/src/protocols/ColorManagement.cpp
@@ -3,7 +3,7 @@
#include "color-management-v1.hpp"
#include "../helpers/Monitor.hpp"
#include "core/Output.hpp"
-#include "types/ColorManagement.hpp"
+#include "../helpers/cm/ColorManagement.hpp"
#include <cstdint>
using namespace NColorManagement;
@@ -388,12 +388,6 @@ CColorManagementFeedbackSurface::CColorManagementFeedbackSurface(SP<CWpColorMana
RESOURCE->m_settings = m_surface->getPreferredImageDescription();
m_currentPreferredId = RESOURCE->m_settings->id();
- if (!PROTO::colorManagement->m_debug && RESOURCE->m_settings->value().icc.fd >= 0) {
- LOGM(Log::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);
});
@@ -429,7 +423,7 @@ CColorManagementIccCreator::CColorManagementIccCreator(SP<CWpImageDescriptionCre
LOGM(Log::TRACE, "Create image description from icc for id {}", id);
// FIXME actually check completeness
- if (m_settings.icc.fd < 0 || !m_settings.icc.length) {
+ if (m_icc.fd < 0 || !m_icc.length) {
r->error(WP_IMAGE_DESCRIPTION_CREATOR_PARAMS_V1_ERROR_INCOMPLETE_SET, "Missing required settings");
return;
}
@@ -443,10 +437,10 @@ CColorManagementIccCreator::CColorManagementIccCreator(SP<CWpImageDescriptionCre
return;
}
- LOGM(Log::ERR, "FIXME: Parse icc file {}({},{}) for id {}", m_settings.icc.fd, m_settings.icc.offset, m_settings.icc.length, id);
+ LOGM(Log::ERR, "FIXME: Parse icc file {}({},{}) for id {}", m_icc.fd, m_icc.offset, m_icc.length, id);
// FIXME actually check support
- if (m_settings.icc.fd < 0 || !m_settings.icc.length) {
+ if (m_icc.fd < 0 || !m_icc.length) {
RESOURCE->resource()->sendFailed(WP_IMAGE_DESCRIPTION_V1_CAUSE_UNSUPPORTED, "unsupported");
return;
}
@@ -459,9 +453,9 @@ CColorManagementIccCreator::CColorManagementIccCreator(SP<CWpImageDescriptionCre
});
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;
+ m_icc.fd = fd;
+ m_icc.offset = offset;
+ m_icc.length = length;
});
}
@@ -731,8 +725,9 @@ CColorManagementImageDescriptionInfo::CColorManagementImageDescriptionInfo(SP<CW
const auto toProto = [](float value) { return sc<int32_t>(std::round(value * PRIMARIES_SCALE)); };
- if (m_settings.icc.fd >= 0)
- m_resource->sendIccFile(m_settings.icc.fd, m_settings.icc.length);
+ // FIXME:
+ // if (m_icc.fd >= 0)
+ // m_resource->sendIccFile(m_icc.fd, m_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),
diff --git a/src/protocols/ColorManagement.hpp b/src/protocols/ColorManagement.hpp
index d43d5c12..7cdab37d 100644
--- a/src/protocols/ColorManagement.hpp
+++ b/src/protocols/ColorManagement.hpp
@@ -7,7 +7,7 @@
#include "../helpers/Monitor.hpp"
#include "core/Compositor.hpp"
#include "color-management-v1.hpp"
-#include "types/ColorManagement.hpp"
+#include "../helpers/cm/ColorManagement.hpp"
class CColorManager;
class CColorManagementOutput;
@@ -109,6 +109,14 @@ class CColorManagementIccCreator {
WP<CColorManagementIccCreator> m_self;
NColorManagement::SImageDescription m_settings;
+ struct SIccFile {
+ int fd = -1;
+ uint32_t length = 0;
+ uint32_t offset = 0;
+ bool operator==(const SIccFile& i2) const {
+ return fd == i2.fd;
+ }
+ } m_icc;
private:
SP<CWpImageDescriptionCreatorIccV1> m_resource;
diff --git a/src/protocols/GammaControl.cpp b/src/protocols/GammaControl.cpp
index 2517c754..c28b881f 100644
--- a/src/protocols/GammaControl.cpp
+++ b/src/protocols/GammaControl.cpp
@@ -56,6 +56,12 @@ CGammaControl::CGammaControl(SP<CZwlrGammaControlV1> resource_, wl_resource* out
LOGM(Log::DEBUG, "setGamma for {}", m_monitor->m_name);
+ if UNLIKELY (m_monitor->gammaRampsInUse()) {
+ LOGM(Log::ERR, "Monitor has gamma ramps in use (ICC?)");
+ m_resource->sendFailed();
+ return;
+ }
+
// TODO: make CFileDescriptor getflags use F_GETFL
int fdFlags = fcntl(gammaFd.get(), F_GETFL, 0);
if UNLIKELY (fdFlags < 0) {
diff --git a/src/protocols/core/Compositor.hpp b/src/protocols/core/Compositor.hpp
index b5357520..37ca51b7 100644
--- a/src/protocols/core/Compositor.hpp
+++ b/src/protocols/core/Compositor.hpp
@@ -20,7 +20,7 @@
#include "../../helpers/math/Math.hpp"
#include "../../helpers/time/Time.hpp"
#include "../types/Buffer.hpp"
-#include "../types/ColorManagement.hpp"
+#include "../../helpers/cm/ColorManagement.hpp"
#include "../types/SurfaceRole.hpp"
#include "../types/SurfaceState.hpp"
diff --git a/src/protocols/types/ColorManagement.cpp b/src/protocols/types/ColorManagement.cpp
deleted file mode 100644
index 5d23d1c9..00000000
--- a/src/protocols/types/ColorManagement.cpp
+++ /dev/null
@@ -1,110 +0,0 @@
-#include "ColorManagement.hpp"
-#include "../../macros.hpp"
-#include <hyprutils/memory/UniquePtr.hpp>
-#include <map>
-#include <vector>
-
-namespace NColorManagement {
- // expected to be small
- static std::vector<UP<const CPrimaries>> knownPrimaries;
- static std::vector<UP<const CImageDescription>> knownDescriptions;
- static std::map<std::pair<uint, uint>, Hyprgraphics::CMatrix3> primariesConversion;
-
- const SPCPRimaries& getPrimaries(ePrimaries name) {
- switch (name) {
- case CM_PRIMARIES_SRGB: return NColorPrimaries::BT709;
- case CM_PRIMARIES_BT2020: return NColorPrimaries::BT2020;
- case CM_PRIMARIES_PAL_M: return NColorPrimaries::PAL_M;
- case CM_PRIMARIES_PAL: return NColorPrimaries::PAL;
- case CM_PRIMARIES_NTSC: return NColorPrimaries::NTSC;
- case CM_PRIMARIES_GENERIC_FILM: return NColorPrimaries::GENERIC_FILM;
- case CM_PRIMARIES_CIE1931_XYZ: return NColorPrimaries::CIE1931_XYZ;
- case CM_PRIMARIES_DCI_P3: return NColorPrimaries::DCI_P3;
- case CM_PRIMARIES_DISPLAY_P3: return NColorPrimaries::DISPLAY_P3;
- case CM_PRIMARIES_ADOBE_RGB: return NColorPrimaries::ADOBE_RGB;
- default: return NColorPrimaries::DEFAULT_PRIMARIES;
- }
- }
-
- CPrimaries::CPrimaries(const SPCPRimaries& primaries, const uint primariesId) : m_id(primariesId), m_primaries(primaries) {
- m_primaries2XYZ = m_primaries.toXYZ();
- }
-
- WP<const CPrimaries> CPrimaries::from(const SPCPRimaries& primaries) {
- for (const auto& known : knownPrimaries) {
- if (known->value() == primaries)
- return known;
- }
-
- knownPrimaries.emplace_back(CUniquePointer(new CPrimaries(primaries, knownPrimaries.size() + 1)));
- return knownPrimaries.back();
- }
-
- WP<const CPrimaries> CPrimaries::from(const ePrimaries name) {
- return from(getPrimaries(name));
- }
-
- WP<const CPrimaries> CPrimaries::from(const uint primariesId) {
- ASSERT(primariesId <= knownPrimaries.size());
- return knownPrimaries[primariesId - 1];
- }
-
- const SPCPRimaries& CPrimaries::value() const {
- return m_primaries;
- }
-
- uint CPrimaries::id() const {
- return m_id;
- }
-
- const Hyprgraphics::CMatrix3& CPrimaries::toXYZ() const {
- return m_primaries2XYZ;
- }
-
- const Hyprgraphics::CMatrix3& CPrimaries::convertMatrix(const WP<const CPrimaries> dst) const {
- const auto cacheKey = std::make_pair(m_id, dst->m_id);
- if (!primariesConversion.contains(cacheKey))
- primariesConversion.insert(std::make_pair(cacheKey, m_primaries.convertMatrix(dst->m_primaries)));
-
- return primariesConversion[cacheKey];
- }
-
- CImageDescription::CImageDescription(const SImageDescription& imageDescription, const uint imageDescriptionId) :
- m_id(imageDescriptionId), m_imageDescription(imageDescription) {
- m_primariesId = CPrimaries::from(m_imageDescription.getPrimaries())->id();
- }
-
- PImageDescription CImageDescription::from(const SImageDescription& imageDescription) {
- for (const auto& known : knownDescriptions) {
- if (known->value() == imageDescription)
- return known;
- }
-
- knownDescriptions.emplace_back(CUniquePointer(new CImageDescription(imageDescription, knownDescriptions.size() + 1)));
- return knownDescriptions.back();
- }
-
- PImageDescription CImageDescription::from(const uint imageDescriptionId) {
- ASSERT(imageDescriptionId <= knownDescriptions.size());
- return knownDescriptions[imageDescriptionId - 1];
- }
-
- PImageDescription CImageDescription::with(const SImageDescription::SPCLuminances& luminances) const {
- auto desc = m_imageDescription;
- desc.luminances = luminances;
- return CImageDescription::from(desc);
- }
-
- const SImageDescription& CImageDescription::value() const {
- return m_imageDescription;
- }
-
- uint CImageDescription::id() const {
- return m_id;
- }
-
- WP<const CPrimaries> CImageDescription::getPrimaries() const {
- return CPrimaries::from(m_primariesId);
- }
-
-} \ No newline at end of file
diff --git a/src/render/OpenGL.cpp b/src/render/OpenGL.cpp
index 916091db..b31a0e15 100644
--- a/src/render/OpenGL.cpp
+++ b/src/render/OpenGL.cpp
@@ -19,7 +19,7 @@
#include "../protocols/LayerShell.hpp"
#include "../protocols/core/Compositor.hpp"
#include "../protocols/ColorManagement.hpp"
-#include "../protocols/types/ColorManagement.hpp"
+#include "../helpers/cm/ColorManagement.hpp"
#include "../managers/input/InputManager.hpp"
#include "../managers/eventLoop/EventLoopManager.hpp"
#include "../managers/CursorManager.hpp"
@@ -28,6 +28,7 @@
#include "../helpers/MainLoopExecutor.hpp"
#include "../i18n/Engine.hpp"
#include "../event/EventBus.hpp"
+#include "../managers/screenshare/ScreenshareManager.hpp"
#include "debug/HyprNotificationOverlay.hpp"
#include "hyprerror/HyprError.hpp"
#include "pass/TexPassElement.hpp"
@@ -747,12 +748,24 @@ void CHyprOpenGLImpl::begin(PHLMONITOR pMonitor, const CRegion& damage_, CFrameb
m_renderData.pCurrentMonData->mirrorSwapFB.addStencil(m_renderData.pCurrentMonData->stencilTex);
}
- if (m_renderData.pCurrentMonData->monitorMirrorFB.isAllocated() && m_renderData.pMonitor->m_mirrors.empty())
+ const bool HAS_MIRROR_FB = m_renderData.pCurrentMonData->monitorMirrorFB.isAllocated();
+ const bool NEEDS_COPY_FB = needsACopyFB(m_renderData.pMonitor.lock());
+
+ if (HAS_MIRROR_FB && !NEEDS_COPY_FB)
m_renderData.pCurrentMonData->monitorMirrorFB.release();
+ else if (!HAS_MIRROR_FB && NEEDS_COPY_FB)
+ m_renderData.pCurrentMonData->monitorMirrorFB.alloc(m_renderData.pMonitor->m_pixelSize.x, m_renderData.pMonitor->m_pixelSize.y,
+ m_renderData.pMonitor->m_output->state->state().drmFormat);
m_renderData.transformDamage = true;
- m_renderData.damage.set(damage_);
- m_renderData.finalDamage.set(finalDamage.value_or(damage_));
+ if (HAS_MIRROR_FB != NEEDS_COPY_FB) {
+ // force full damage because the mirror fb will be empty
+ m_renderData.damage.set({0, 0, INT32_MAX, INT32_MAX});
+ m_renderData.finalDamage.set(m_renderData.damage);
+ } else {
+ m_renderData.damage.set(damage_);
+ m_renderData.finalDamage.set(finalDamage.value_or(damage_));
+ }
m_fakeFrame = fb;
@@ -777,6 +790,12 @@ void CHyprOpenGLImpl::end() {
TRACY_GPU_ZONE("RenderEnd");
+ m_renderData.currentWindow.reset();
+ m_renderData.surface.reset();
+ m_renderData.currentLS.reset();
+ m_renderData.clipBox = {};
+ m_renderData.clipRegion.clear();
+
// end the render, copy the data to the main framebuffer
if LIKELY (m_offloadedFramebuffer) {
m_renderData.damage = m_renderData.finalDamage;
@@ -793,17 +812,20 @@ void CHyprOpenGLImpl::end() {
m_renderData.useNearestNeighbor = true;
// copy the damaged areas into the mirror buffer
- // we can't use the offloadFB for mirroring, as it contains artifacts from blurring
- if UNLIKELY (!m_renderData.pMonitor->m_mirrors.empty() && !m_fakeFrame)
+ // we can't use the offloadFB for mirroring / ss, as it contains artifacts from blurring
+ if UNLIKELY (needsACopyFB(m_renderData.pMonitor.lock()) && !m_fakeFrame)
saveBufferForMirror(monbox);
m_renderData.outFB->bind();
blend(false);
- if LIKELY (m_finalScreenShader->program() < 1 && !g_pHyprRenderer->m_crashingInProgress)
+ const auto PRIMITIVE_BLOCKED =
+ m_finalScreenShader->program() >= 1 || g_pHyprRenderer->m_crashingInProgress || m_renderData.pMonitor->m_imageDescription->value() != SImageDescription{};
+
+ if LIKELY (!PRIMITIVE_BLOCKED || g_pHyprRenderer->m_renderMode != RENDER_MODE_NORMAL)
renderTexturePrimitive(m_renderData.pCurrentMonData->offloadFB.getTexture(), monbox);
- else
- renderTexture(m_renderData.pCurrentMonData->offloadFB.getTexture(), monbox, {});
+ else // we need to use renderTexture if we do any CM whatsoever.
+ renderTexture(m_renderData.pCurrentMonData->offloadFB.getTexture(), monbox, {.finalMonitorCM = true});
blend(true);
@@ -849,6 +871,10 @@ void CHyprOpenGLImpl::end() {
}
}
+bool CHyprOpenGLImpl::needsACopyFB(PHLMONITOR mon) {
+ return !mon->m_mirrors.empty() || Screenshare::mgr()->isOutputBeingSSd(mon);
+}
+
void CHyprOpenGLImpl::setDamage(const CRegion& damage_, std::optional<CRegion> finalDamage) {
m_renderData.damage.set(damage_);
m_renderData.finalDamage.set(finalDamage.value_or(damage_));
@@ -1054,7 +1080,7 @@ void CHyprOpenGLImpl::clear(const CHyprColor& color) {
TRACY_GPU_ZONE("RenderClear");
- glClearColor(color.r, color.g, color.b, color.a);
+ GLCALL(glClearColor(color.r, color.g, color.b, color.a));
if (!m_renderData.damage.empty()) {
m_renderData.damage.forEachRect([this](const auto& RECT) {
@@ -1067,7 +1093,7 @@ void CHyprOpenGLImpl::clear(const CHyprColor& color) {
void CHyprOpenGLImpl::blend(bool enabled) {
if (enabled) {
setCapStatus(GL_BLEND, true);
- glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA); // everything is premultiplied
+ GLCALL(glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA)); // everything is premultiplied
} else
setCapStatus(GL_BLEND, false);
@@ -1086,7 +1112,7 @@ void CHyprOpenGLImpl::scissor(const CBox& originalBox, bool transform) {
box.transform(TR, m_renderData.pMonitor->m_transformedSize.x, m_renderData.pMonitor->m_transformedSize.y);
if (box != m_lastScissorBox) {
- glScissor(box.x, box.y, box.width, box.height);
+ GLCALL(glScissor(box.x, box.y, box.width, box.height));
m_lastScissorBox = box;
}
@@ -1095,7 +1121,7 @@ void CHyprOpenGLImpl::scissor(const CBox& originalBox, bool transform) {
}
if (originalBox != m_lastScissorBox) {
- glScissor(originalBox.x, originalBox.y, originalBox.width, originalBox.height);
+ GLCALL(glScissor(originalBox.x, originalBox.y, originalBox.width, originalBox.height));
m_lastScissorBox = originalBox;
}
@@ -1288,22 +1314,42 @@ void CHyprOpenGLImpl::passCMUniforms(WP<CShader> shader, const NColorManagement:
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 / 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);
- const auto cacheKey = std::make_pair(imageDescription->id(), targetImageDescription->id());
- if (!primariesConversionCache.contains(cacheKey)) {
- auto conversion = imageDescription->getPrimaries()->convertMatrix(targetImageDescription->getPrimaries());
- const auto mat = conversion.mat();
- const std::array<GLfloat, 9> glConvertMatrix = {
- mat[0][0], mat[1][0], mat[2][0], //
- mat[0][1], mat[1][1], mat[2][1], //
- mat[0][2], mat[1][2], mat[2][2], //
- };
- primariesConversionCache.insert(std::make_pair(cacheKey, glConvertMatrix));
+
+ if (!targetImageDescription->value().icc.present) {
+ const auto cacheKey = std::make_pair(imageDescription->id(), targetImageDescription->id());
+
+ if (!primariesConversionCache.contains(cacheKey)) {
+ auto conversion = imageDescription->getPrimaries()->convertMatrix(targetImageDescription->getPrimaries());
+ const auto mat = conversion.mat();
+ const std::array<GLfloat, 9> glConvertMatrix = {
+ mat[0][0], mat[1][0], mat[2][0], //
+ mat[0][1], mat[1][1], mat[2][1], //
+ mat[0][2], mat[1][2], mat[2][2], //
+ };
+ primariesConversionCache.insert(std::make_pair(cacheKey, glConvertMatrix));
+ }
+ shader->setUniformMatrix3fv(SHADER_CONVERT_MATRIX, 1, false, primariesConversionCache[cacheKey]);
+
+ shader->setUniformInt(SHADER_USE_ICC, 0);
+ shader->setUniformInt(SHADER_LUT_3D, 8); // req'd for ogl
+ } else {
+ // ICC path, use a 3D LUT
+ shader->setUniformInt(SHADER_USE_ICC, 1);
+
+ // TODO: this sucks
+ GLCALL(glActiveTexture(GL_TEXTURE8));
+ targetImageDescription->value().icc.lutTexture->bind();
+
+ shader->setUniformInt(SHADER_LUT_3D, 8);
+ shader->setUniformFloat(SHADER_LUT_SIZE, targetImageDescription->value().icc.lutSize);
+
+ GLCALL(glActiveTexture(GL_TEXTURE0));
}
- shader->setUniformMatrix3fv(SHADER_CONVERT_MATRIX, 1, false, primariesConversionCache[cacheKey]);
}
void CHyprOpenGLImpl::passCMUniforms(WP<CShader> shader, const PImageDescription imageDescription) {
@@ -1341,23 +1387,19 @@ void CHyprOpenGLImpl::renderTextureInternal(SP<CTexture> tex, const CBox& box, c
WP<CShader> shader;
- bool usingFinalShader = false;
-
- const bool CRASHING = m_applyFinalShader && g_pHyprRenderer->m_crashingInProgress;
+ const bool CRASHING = m_applyFinalShader && g_pHyprRenderer->m_crashingInProgress;
+ const bool CUSTOM_FINAL_SHADER = !CRASHING && m_applyFinalShader && m_finalScreenShader->program();
uint8_t shaderFeatures = 0;
- if (CRASHING) {
- shader = m_shaders->frag[SH_FRAG_GLITCH];
- usingFinalShader = true;
- } else if (m_applyFinalShader && m_finalScreenShader->program()) {
- shader = m_finalScreenShader;
- usingFinalShader = true;
- } else {
- if (m_applyFinalShader) {
- shader = m_shaders->frag[SH_FRAG_PASSTHRURGBA];
- usingFinalShader = true;
- } else {
+ if (CRASHING)
+ shader = m_shaders->frag[SH_FRAG_GLITCH];
+ else if (CUSTOM_FINAL_SHADER)
+ shader = m_finalScreenShader;
+ else {
+ if (m_applyFinalShader)
+ shaderFeatures &= ~SH_FEAT_RGBA;
+ else {
switch (tex->m_type) {
case TEXTURE_RGBA: shaderFeatures |= SH_FEAT_RGBA; break;
case TEXTURE_RGBX: shaderFeatures &= ~SH_FEAT_RGBA; break;
@@ -1368,7 +1410,7 @@ void CHyprOpenGLImpl::renderTextureInternal(SP<CTexture> tex, const CBox& box, c
}
}
- if (m_renderData.currentWindow && m_renderData.currentWindow->m_ruleApplicator->RGBX().valueOrDefault())
+ if (data.finalMonitorCM || (m_renderData.currentWindow && m_renderData.currentWindow->m_ruleApplicator->RGBX().valueOrDefault()))
shaderFeatures &= ~SH_FEAT_RGBA;
glActiveTexture(GL_TEXTURE0);
@@ -1388,18 +1430,60 @@ void CHyprOpenGLImpl::renderTextureInternal(SP<CTexture> tex, const CBox& box, c
const bool isHDRSurface = m_renderData.surface.valid() && m_renderData.surface->m_colorManagement.valid() ? m_renderData.surface->m_colorManagement->isHDR() : false;
const bool canPassHDRSurface = isHDRSurface && !m_renderData.surface->m_colorManagement->isWindowsScRGB(); // windows scRGB requires CM shader
- const auto imageDescription = m_renderData.surface.valid() && m_renderData.surface->m_colorManagement.valid() ?
- CImageDescription::from(m_renderData.surface->m_colorManagement->imageDescription()) :
- (data.cmBackToSRGB ? data.cmBackToSRGBSource->m_imageDescription : DEFAULT_IMAGE_DESCRIPTION);
+ // Color pipeline:
+ // Client ---> sRGB chosen EOTF (render buf) ---> Monitor (target)
+ //
+
+ const auto CONFIG_SDR_EOTF = NTransferFunction::fromConfig();
+ const bool IS_MONITOR_ICC = m_renderData.pMonitor->m_imageDescription.valid() && m_renderData.pMonitor->m_imageDescription->value().icc.present;
+ const auto CHOSEN_SDR_EOTF = [&] {
+ // if the monitor is ICC'd, use SRGB for best ΔE.
+ if (IS_MONITOR_ICC)
+ return CM_TRANSFER_FUNCTION_SRGB;
+
+ // otherwise use configured
+ if (CONFIG_SDR_EOTF != NTransferFunction::TF_SRGB)
+ return CM_TRANSFER_FUNCTION_GAMMA22;
+ return CM_TRANSFER_FUNCTION_SRGB;
+ }();
+ const auto WORK_BUFFER_IMAGE_DESCRIPTION = CImageDescription::from(NColorManagement::SImageDescription{.transferFunction = CHOSEN_SDR_EOTF});
+
+ // chosenSdrEotf contains the valid eotf for this display
+
+ const auto SOURCE_IMAGE_DESCRIPTION = [&] {
+ // if valid CM surface, use that as a source
+ if (m_renderData.surface.valid() && m_renderData.surface->m_colorManagement.valid())
+ return CImageDescription::from(m_renderData.surface->m_colorManagement->imageDescription());
+
+ // otherwise, if we are CM'ing back into source, use chosen, because that's what our work buffer is in
+ // the same applies to the final monitor CM
+ if (data.cmBackToSRGB || data.finalMonitorCM) // NOLINTNEXTLINE
+ return WORK_BUFFER_IMAGE_DESCRIPTION;
+
+ // otherwise, default
+ return DEFAULT_IMAGE_DESCRIPTION;
+ }();
+
+ const auto TARGET_IMAGE_DESCRIPTION = [&] {
+ // if we are CM'ing back, use default sRGB
+ if (data.cmBackToSRGB)
+ return DEFAULT_IMAGE_DESCRIPTION;
+
+ // for final CM, use the target description
+ if (data.finalMonitorCM)
+ return m_renderData.pMonitor->m_imageDescription;
- const auto sdrEOTF = NTransferFunction::fromConfig();
- auto chosenSdrEotf = sdrEOTF != NTransferFunction::TF_SRGB ? NColorManagement::CM_TRANSFER_FUNCTION_GAMMA22 : NColorManagement::CM_TRANSFER_FUNCTION_SRGB;
- const auto targetImageDescription =
- data.cmBackToSRGB ? CImageDescription::from(NColorManagement::SImageDescription{.transferFunction = chosenSdrEotf}) : m_renderData.pMonitor->m_imageDescription;
+ // otherwise, use chosen, we're drawing into the work buffer
+ // NOLINTNEXTLINE
+ return WORK_BUFFER_IMAGE_DESCRIPTION;
+ }();
- const bool skipCM = !*PENABLECM || !m_cmSupported /* CM unsupported or disabled */
- || m_renderData.pMonitor->doesNoShaderCM() /* no shader needed */
- || (imageDescription->id() == targetImageDescription->id() && !data.cmBackToSRGB) /* Source and target have the same image description */
+ const bool CANT_CHECK_CM_EQUALITY = data.cmBackToSRGB || data.finalMonitorCM || (!m_renderData.surface || !m_renderData.surface->m_colorManagement);
+
+ const bool skipCM = data.noCM /* manual CM disable */
+ || !*PENABLECM || !m_cmSupported /* CM unsupported or disabled */
+ || m_renderData.pMonitor->doesNoShaderCM() /* no shader needed */
+ || (SOURCE_IMAGE_DESCRIPTION->id() == TARGET_IMAGE_DESCRIPTION->id() && !CANT_CHECK_CM_EQUALITY) /* Source and target have the same image description */
|| (((*PPASS && canPassHDRSurface) ||
(*PPASS == 1 && !isHDRSurface && m_renderData.pMonitor->m_cmType != NCMType::CM_HDR && m_renderData.pMonitor->m_cmType != NCMType::CM_HDR_EDID)) &&
m_renderData.pMonitor->inFullscreenMode()) /* Fullscreen window with pass cm enabled */;
@@ -1407,33 +1491,32 @@ void CHyprOpenGLImpl::renderTextureInternal(SP<CTexture> tex, const CBox& box, c
if (data.discardActive)
shaderFeatures |= SH_FEAT_DISCARD;
- if (!usingFinalShader) {
- if (data.allowDim && m_renderData.currentWindow && (m_renderData.currentWindow->m_notRespondingTint->value() > 0 || m_renderData.currentWindow->m_dimPercent->value() > 0))
- shaderFeatures |= SH_FEAT_TINT;
+ if (data.allowDim && m_renderData.currentWindow && (m_renderData.currentWindow->m_notRespondingTint->value() > 0 || m_renderData.currentWindow->m_dimPercent->value() > 0))
+ shaderFeatures |= SH_FEAT_TINT;
- if (data.round > 0)
- shaderFeatures |= SH_FEAT_ROUNDING;
+ if (data.round > 0)
+ shaderFeatures |= SH_FEAT_ROUNDING;
- if (!skipCM) {
- shaderFeatures |= SH_FEAT_CM;
+ if (!skipCM) {
+ shaderFeatures |= SH_FEAT_CM;
- const bool needsSDRmod = isSDR2HDR(imageDescription->value(), targetImageDescription->value());
- const bool needsHDRmod = !needsSDRmod && isHDR2SDR(imageDescription->value(), targetImageDescription->value());
- const float maxLuminance = needsHDRmod ?
- imageDescription->value().getTFMaxLuminance(-1) :
- (imageDescription->value().luminances.max > 0 ? imageDescription->value().luminances.max : imageDescription->value().luminances.reference);
- const auto dstMaxLuminance = targetImageDescription->value().luminances.max > 0 ? targetImageDescription->value().luminances.max : 10000;
+ const bool needsSDRmod = isSDR2HDR(SOURCE_IMAGE_DESCRIPTION->value(), TARGET_IMAGE_DESCRIPTION->value());
+ const bool needsHDRmod = !needsSDRmod && isHDR2SDR(SOURCE_IMAGE_DESCRIPTION->value(), TARGET_IMAGE_DESCRIPTION->value());
+ const float maxLuminance = needsHDRmod ?
+ SOURCE_IMAGE_DESCRIPTION->value().getTFMaxLuminance(-1) :
+ (SOURCE_IMAGE_DESCRIPTION->value().luminances.max > 0 ? SOURCE_IMAGE_DESCRIPTION->value().luminances.max : SOURCE_IMAGE_DESCRIPTION->value().luminances.reference);
+ const auto dstMaxLuminance = TARGET_IMAGE_DESCRIPTION->value().luminances.max > 0 ? TARGET_IMAGE_DESCRIPTION->value().luminances.max : 10000;
- if (maxLuminance >= dstMaxLuminance * 1.01)
- shaderFeatures |= SH_FEAT_TONEMAP;
+ if (maxLuminance >= dstMaxLuminance * 1.01)
+ shaderFeatures |= SH_FEAT_TONEMAP;
- if (!data.cmBackToSRGB &&
- (imageDescription->value().transferFunction == CM_TRANSFER_FUNCTION_SRGB || imageDescription->value().transferFunction == CM_TRANSFER_FUNCTION_GAMMA22) &&
- targetImageDescription->value().transferFunction == CM_TRANSFER_FUNCTION_ST2084_PQ &&
- ((m_renderData.pMonitor->m_sdrSaturation > 0 && m_renderData.pMonitor->m_sdrSaturation != 1.0f) ||
- (m_renderData.pMonitor->m_sdrBrightness > 0 && m_renderData.pMonitor->m_sdrBrightness != 1.0f)))
- shaderFeatures |= SH_FEAT_SDR_MOD;
- }
+ if (data.finalMonitorCM &&
+ (SOURCE_IMAGE_DESCRIPTION->value().transferFunction == CM_TRANSFER_FUNCTION_SRGB ||
+ SOURCE_IMAGE_DESCRIPTION->value().transferFunction == CM_TRANSFER_FUNCTION_GAMMA22) &&
+ TARGET_IMAGE_DESCRIPTION->value().transferFunction == CM_TRANSFER_FUNCTION_ST2084_PQ &&
+ ((m_renderData.pMonitor->m_sdrSaturation > 0 && m_renderData.pMonitor->m_sdrSaturation != 1.0f) ||
+ (m_renderData.pMonitor->m_sdrBrightness > 0 && m_renderData.pMonitor->m_sdrBrightness != 1.0f)))
+ shaderFeatures |= SH_FEAT_SDR_MOD;
}
if (!shader)
@@ -1441,22 +1524,22 @@ void CHyprOpenGLImpl::renderTextureInternal(SP<CTexture> tex, const CBox& box, c
shader = useShader(shader);
- if (!skipCM && !usingFinalShader) {
- if (data.cmBackToSRGB)
- passCMUniforms(shader, imageDescription, targetImageDescription, true, -1, -1);
+ if (!skipCM) {
+ if (data.finalMonitorCM)
+ passCMUniforms(shader, SOURCE_IMAGE_DESCRIPTION, TARGET_IMAGE_DESCRIPTION, true, m_renderData.pMonitor->m_sdrMinLuminance, m_renderData.pMonitor->m_sdrMaxLuminance);
else
- passCMUniforms(shader, imageDescription);
+ passCMUniforms(shader, SOURCE_IMAGE_DESCRIPTION, TARGET_IMAGE_DESCRIPTION, true, -1, -1);
}
shader->setUniformMatrix3fv(SHADER_PROJ, 1, GL_TRUE, glMatrix.getMatrix());
shader->setUniformInt(SHADER_TEX, 0);
- if ((usingFinalShader && *PDT == 0) || CRASHING)
+ if ((CUSTOM_FINAL_SHADER && *PDT == 0) || CRASHING)
shader->setUniformFloat(SHADER_TIME, m_globalTimer.getSeconds() - shader->getInitialTime());
- else if (usingFinalShader)
- shader->setUniformFloat(SHADER_TIME, 0.f);
+ else if (CUSTOM_FINAL_SHADER)
+ shader->setUniformFloat(SHADER_TIME, 0.F);
- if (usingFinalShader) {
+ if (CUSTOM_FINAL_SHADER) {
shader->setUniformInt(SHADER_WL_OUTPUT, m_renderData.pMonitor->m_id);
shader->setUniformFloat2(SHADER_FULL_SIZE, m_renderData.pMonitor->m_pixelSize.x, m_renderData.pMonitor->m_pixelSize.y);
shader->setUniformFloat(SHADER_POINTER_INACTIVE_TIMEOUT, *PCURSORTIMEOUT);
@@ -1467,7 +1550,7 @@ void CHyprOpenGLImpl::renderTextureInternal(SP<CTexture> tex, const CBox& box, c
shader->setUniformFloat(SHADER_POINTER_SIZE, g_pCursorManager->getScaledSize());
}
- if (usingFinalShader && *PDT == 0) {
+ if (CUSTOM_FINAL_SHADER && *PDT == 0) {
PHLMONITORREF pMonitor = m_renderData.pMonitor;
Vector2D p = ((g_pInputManager->getMouseCoordsInternal() - pMonitor->m_position) * pMonitor->m_scale);
p = p.transform(Math::wlTransformToHyprutils(pMonitor->m_transform), pMonitor->m_pixelSize);
@@ -1493,7 +1576,7 @@ void CHyprOpenGLImpl::renderTextureInternal(SP<CTexture> tex, const CBox& box, c
shader->setUniformFloat(SHADER_POINTER_LAST_ACTIVE, g_pInputManager->m_lastCursorMovement.getSeconds());
shader->setUniformFloat(SHADER_POINTER_SWITCH_TIME, g_pHyprRenderer->m_lastCursorData.switchedTimer.getSeconds());
- } else if (usingFinalShader) {
+ } else if (CUSTOM_FINAL_SHADER) {
shader->setUniformFloat2(SHADER_POINTER, 0.f, 0.f);
static const std::vector<float> pressedPosDefault(POINTER_PRESSED_HISTORY_LENGTH * 2uz, 0.f);
@@ -1512,17 +1595,15 @@ void CHyprOpenGLImpl::renderTextureInternal(SP<CTexture> tex, const CBox& box, c
shader->setUniformFloat2(SHADER_FULL_SIZE, m_renderData.pMonitor->m_pixelSize.x, m_renderData.pMonitor->m_pixelSize.y);
}
- if (!usingFinalShader) {
- shader->setUniformFloat(SHADER_ALPHA, alpha);
+ shader->setUniformFloat(SHADER_ALPHA, alpha);
- if (data.discardActive) {
- shader->setUniformInt(SHADER_DISCARD_OPAQUE, !!(m_renderData.discardMode & DISCARD_OPAQUE));
- shader->setUniformInt(SHADER_DISCARD_ALPHA, !!(m_renderData.discardMode & DISCARD_ALPHA));
- shader->setUniformFloat(SHADER_DISCARD_ALPHA_VALUE, m_renderData.discardOpacity);
- } else {
- shader->setUniformInt(SHADER_DISCARD_OPAQUE, 0);
- shader->setUniformInt(SHADER_DISCARD_ALPHA, 0);
- }
+ if (data.discardActive) {
+ shader->setUniformInt(SHADER_DISCARD_OPAQUE, !!(m_renderData.discardMode & DISCARD_OPAQUE));
+ shader->setUniformInt(SHADER_DISCARD_ALPHA, !!(m_renderData.discardMode & DISCARD_ALPHA));
+ shader->setUniformFloat(SHADER_DISCARD_ALPHA_VALUE, m_renderData.discardOpacity);
+ } else {
+ shader->setUniformInt(SHADER_DISCARD_OPAQUE, 0);
+ shader->setUniformInt(SHADER_DISCARD_ALPHA, 0);
}
CBox transformedBox = newBox;
@@ -1532,27 +1613,25 @@ void CHyprOpenGLImpl::renderTextureInternal(SP<CTexture> tex, const CBox& box, c
const auto TOPLEFT = Vector2D(transformedBox.x, transformedBox.y);
const auto FULLSIZE = Vector2D(transformedBox.width, transformedBox.height);
- if (!usingFinalShader) {
- // Rounded corners
- shader->setUniformFloat2(SHADER_TOP_LEFT, TOPLEFT.x, TOPLEFT.y);
- shader->setUniformFloat2(SHADER_FULL_SIZE, FULLSIZE.x, FULLSIZE.y);
- shader->setUniformFloat(SHADER_RADIUS, data.round);
- shader->setUniformFloat(SHADER_ROUNDING_POWER, data.roundingPower);
-
- if (data.allowDim && m_renderData.currentWindow) {
- if (m_renderData.currentWindow->m_notRespondingTint->value() > 0) {
- const auto DIM = m_renderData.currentWindow->m_notRespondingTint->value();
- shader->setUniformInt(SHADER_APPLY_TINT, 1);
- shader->setUniformFloat3(SHADER_TINT, 1.f - DIM, 1.f - DIM, 1.f - DIM);
- } else if (m_renderData.currentWindow->m_dimPercent->value() > 0) {
- shader->setUniformInt(SHADER_APPLY_TINT, 1);
- const auto DIM = m_renderData.currentWindow->m_dimPercent->value();
- shader->setUniformFloat3(SHADER_TINT, 1.f - DIM, 1.f - DIM, 1.f - DIM);
- } else
- shader->setUniformInt(SHADER_APPLY_TINT, 0);
+ // Rounded corners
+ shader->setUniformFloat2(SHADER_TOP_LEFT, TOPLEFT.x, TOPLEFT.y);
+ shader->setUniformFloat2(SHADER_FULL_SIZE, FULLSIZE.x, FULLSIZE.y);
+ shader->setUniformFloat(SHADER_RADIUS, data.round);
+ shader->setUniformFloat(SHADER_ROUNDING_POWER, data.roundingPower);
+
+ if (data.allowDim && m_renderData.currentWindow) {
+ if (m_renderData.currentWindow->m_notRespondingTint->value() > 0) {
+ const auto DIM = m_renderData.currentWindow->m_notRespondingTint->value();
+ shader->setUniformInt(SHADER_APPLY_TINT, 1);
+ shader->setUniformFloat3(SHADER_TINT, 1.f - DIM, 1.f - DIM, 1.f - DIM);
+ } else if (m_renderData.currentWindow->m_dimPercent->value() > 0) {
+ shader->setUniformInt(SHADER_APPLY_TINT, 1);
+ const auto DIM = m_renderData.currentWindow->m_dimPercent->value();
+ shader->setUniformFloat3(SHADER_TINT, 1.f - DIM, 1.f - DIM, 1.f - DIM);
} else
shader->setUniformInt(SHADER_APPLY_TINT, 0);
- }
+ } else
+ shader->setUniformInt(SHADER_APPLY_TINT, 0);
glBindVertexArray(shader->getUniformLocation(SHADER_SHADER_VAO));
glBindBuffer(GL_ARRAY_BUFFER, shader->getUniformLocation(SHADER_SHADER_VBO));
@@ -1605,8 +1684,8 @@ void CHyprOpenGLImpl::renderTextureInternal(SP<CTexture> tex, const CBox& box, c
});
}
- glBindVertexArray(0);
- glBindBuffer(GL_ARRAY_BUFFER, 0);
+ GLCALL(glBindVertexArray(0));
+ GLCALL(glBindBuffer(GL_ARRAY_BUFFER, 0));
tex->unbind();
}
@@ -1759,24 +1838,7 @@ CFramebuffer* CHyprOpenGLImpl::blurFramebufferWithDamage(float a, CRegion* origi
WP<CShader> shader;
- // From FB to sRGB
- const bool skipCM = !m_cmSupported || m_renderData.pMonitor->m_imageDescription->id() == DEFAULT_IMAGE_DESCRIPTION->id();
- if (!skipCM) {
- shader = useShader(m_shaders->frag[SH_FRAG_CM_BLURPREPARE]);
- passCMUniforms(shader, m_renderData.pMonitor->m_imageDescription, DEFAULT_IMAGE_DESCRIPTION);
- shader->setUniformFloat(SHADER_SDR_SATURATION,
- m_renderData.pMonitor->m_sdrSaturation > 0 &&
- m_renderData.pMonitor->m_imageDescription->value().transferFunction == NColorManagement::CM_TRANSFER_FUNCTION_ST2084_PQ ?
- m_renderData.pMonitor->m_sdrSaturation :
- 1.0f);
- shader->setUniformFloat(SHADER_SDR_BRIGHTNESS,
- m_renderData.pMonitor->m_sdrBrightness > 0 &&
- m_renderData.pMonitor->m_imageDescription->value().transferFunction == NColorManagement::CM_TRANSFER_FUNCTION_ST2084_PQ ?
- m_renderData.pMonitor->m_sdrBrightness :
- 1.0f);
- } else
- shader = useShader(m_shaders->frag[SH_FRAG_BLURPREPARE]);
-
+ shader = useShader(m_shaders->frag[SH_FRAG_BLURPREPARE]);
shader->setUniformMatrix3fv(SHADER_PROJ, 1, GL_TRUE, glMatrix.getMatrix());
shader->setUniformFloat(SHADER_CONTRAST, *PBLURCONTRAST);
shader->setUniformFloat(SHADER_BRIGHTNESS, *PBLURBRIGHTNESS);
@@ -2238,14 +2300,7 @@ void CHyprOpenGLImpl::renderBorder(const CBox& box, const CGradientValueData& gr
const auto BLEND = m_blend;
blend(true);
- WP<CShader> shader;
-
- const bool skipCM = !m_cmSupported || m_renderData.pMonitor->m_imageDescription->id() == DEFAULT_IMAGE_DESCRIPTION->id();
- if (!skipCM) {
- shader = useShader(m_shaders->frag[SH_FRAG_CM_BORDER1]);
- passCMUniforms(shader, DEFAULT_IMAGE_DESCRIPTION);
- } else
- shader = useShader(m_shaders->frag[SH_FRAG_BORDER1]);
+ WP<CShader> shader = useShader(m_shaders->frag[SH_FRAG_BORDER1]);
shader->setUniformMatrix3fv(SHADER_PROJ, 1, GL_TRUE, glMatrix.getMatrix());
shader->setUniform4fv(SHADER_GRADIENT, grad.m_colorsOkLabA.size() / 4, grad.m_colorsOkLabA);
@@ -2324,13 +2379,7 @@ void CHyprOpenGLImpl::renderBorder(const CBox& box, const CGradientValueData& gr
const auto BLEND = m_blend;
blend(true);
- WP<CShader> shader;
- const bool skipCM = !m_cmSupported || m_renderData.pMonitor->m_imageDescription->id() == DEFAULT_IMAGE_DESCRIPTION->id();
- if (!skipCM) {
- shader = useShader(m_shaders->frag[SH_FRAG_CM_BORDER1]);
- passCMUniforms(shader, DEFAULT_IMAGE_DESCRIPTION);
- } else
- shader = useShader(m_shaders->frag[SH_FRAG_BORDER1]);
+ WP<CShader> shader = useShader(m_shaders->frag[SH_FRAG_BORDER1]);
shader->setUniformMatrix3fv(SHADER_PROJ, 1, GL_TRUE, glMatrix.getMatrix());
shader->setUniform4fv(SHADER_GRADIENT, grad1.m_colorsOkLabA.size() / 4, grad1.m_colorsOkLabA);
@@ -2403,11 +2452,7 @@ void CHyprOpenGLImpl::renderRoundedShadow(const CBox& box, int round, float roun
blend(true);
- auto shader = useShader(m_shaders->frag[SH_FRAG_SHADOW]);
- const bool skipCM = !m_cmSupported || m_renderData.pMonitor->m_imageDescription->id() == DEFAULT_IMAGE_DESCRIPTION->id();
- shader->setUniformInt(SHADER_SKIP_CM, skipCM);
- if (!skipCM)
- passCMUniforms(shader, DEFAULT_IMAGE_DESCRIPTION);
+ auto shader = useShader(m_shaders->frag[SH_FRAG_SHADOW]);
shader->setUniformMatrix3fv(SHADER_PROJ, 1, GL_TRUE, glMatrix.getMatrix());
shader->setUniformFloat4(SHADER_COLOR, col.r, col.g, col.b, col.a * a);
@@ -2448,21 +2493,17 @@ void CHyprOpenGLImpl::renderRoundedShadow(const CBox& box, int round, float roun
}
void CHyprOpenGLImpl::saveBufferForMirror(const CBox& box) {
-
- if (!m_renderData.pCurrentMonData->monitorMirrorFB.isAllocated())
- m_renderData.pCurrentMonData->monitorMirrorFB.alloc(m_renderData.pMonitor->m_pixelSize.x, m_renderData.pMonitor->m_pixelSize.y,
- m_renderData.pMonitor->m_output->state->state().drmFormat);
-
m_renderData.pCurrentMonData->monitorMirrorFB.bind();
blend(false);
renderTexture(m_renderData.currentFB->getTexture(), box,
STextureRenderData{
- .a = 1.f,
+ .a = 1.F,
.round = 0,
.discardActive = false,
.allowCustomUV = false,
+ .cmBackToSRGB = true,
});
blend(true);
@@ -3050,9 +3091,9 @@ void CHyprOpenGLImpl::setCapStatus(int cap, bool status) {
if (idx == CAP_STATUS_END) {
if (status)
- glEnable(cap);
+ GLCALL(glEnable(cap))
else
- glDisable(cap);
+ GLCALL(glDisable(cap));
return;
}
@@ -3062,10 +3103,10 @@ void CHyprOpenGLImpl::setCapStatus(int cap, bool status) {
if (status) {
m_capStatus[idx] = status;
- glEnable(cap);
+ GLCALL(glEnable(cap));
} else {
m_capStatus[idx] = status;
- glDisable(cap);
+ GLCALL(glDisable(cap));
}
}
diff --git a/src/render/OpenGL.hpp b/src/render/OpenGL.hpp
index bc1f5f4d..d801d40b 100644
--- a/src/render/OpenGL.hpp
+++ b/src/render/OpenGL.hpp
@@ -142,7 +142,7 @@ struct SMonitorRenderData {
CFramebuffer mirrorFB; // these are used for some effects,
CFramebuffer mirrorSwapFB; // etc
CFramebuffer offMainFB;
- CFramebuffer monitorMirrorFB; // used for mirroring outputs, does not contain artifacts like offloadFB
+ CFramebuffer monitorMirrorFB; // used for mirroring outputs / screencopy, does not contain artifacts like offloadFB and is in sRGB
CFramebuffer blurFB;
SP<CTexture> stencilTex = makeShared<CTexture>();
@@ -239,8 +239,9 @@ class CHyprOpenGLImpl {
bool noAA = false;
bool blockBlurOptimization = false;
GLenum wrapX = GL_CLAMP_TO_EDGE, wrapY = GL_CLAMP_TO_EDGE;
- bool cmBackToSRGB = false;
- SP<CMonitor> cmBackToSRGBSource;
+ bool cmBackToSRGB = false;
+ bool noCM = false;
+ bool finalMonitorCM = false;
};
struct SBorderRenderData {
@@ -261,6 +262,7 @@ class CHyprOpenGLImpl {
void renderBorder(const CBox&, const CGradientValueData&, SBorderRenderData data);
void renderBorder(const CBox&, const CGradientValueData&, const CGradientValueData&, float lerp, SBorderRenderData data);
void renderTextureMatte(SP<CTexture> tex, const CBox& pBox, CFramebuffer& matte);
+ void renderTexturePrimitive(SP<CTexture> tex, const CBox& box);
void pushMonitorTransformEnabled(bool enabled);
void popMonitorTransformEnabled();
@@ -300,6 +302,8 @@ class CHyprOpenGLImpl {
void renderOffToMain(CFramebuffer* off);
void bindBackOnMain();
+ bool needsACopyFB(PHLMONITOR mon);
+
std::string resolveAssetPath(const std::string& file);
SP<CTexture> loadAsset(const std::string& file);
SP<CTexture> texFromCairo(cairo_surface_t* cairo);
@@ -446,7 +450,6 @@ class CHyprOpenGLImpl {
void passCMUniforms(WP<CShader>, const NColorManagement::PImageDescription imageDescription, const NColorManagement::PImageDescription targetImageDescription,
bool modifySDR = false, float sdrMinLuminance = -1.0f, int sdrMaxLuminance = -1);
void passCMUniforms(WP<CShader>, const NColorManagement::PImageDescription imageDescription);
- void renderTexturePrimitive(SP<CTexture> tex, const CBox& box);
void renderSplash(cairo_t* const, cairo_surface_t* const, double offset, const Vector2D& size);
void renderRectInternal(const CBox&, const CHyprColor&, const SRectRenderData& data);
void renderRectWithBlurInternal(const CBox&, const CHyprColor&, const SRectRenderData& data);
diff --git a/src/render/Shader.cpp b/src/render/Shader.cpp
index 5f62232c..5f18b906 100644
--- a/src/render/Shader.cpp
+++ b/src/render/Shader.cpp
@@ -127,7 +127,6 @@ void CShader::getUniformLocations() {
m_uniformLocations[SHADER_TEX_TYPE] = getUniform("texType");
// shader has #include "CM.glsl"
- m_uniformLocations[SHADER_SKIP_CM] = getUniform("skipCM");
m_uniformLocations[SHADER_SOURCE_TF] = getUniform("sourceTF");
m_uniformLocations[SHADER_TARGET_TF] = getUniform("targetTF");
m_uniformLocations[SHADER_SRC_TF_RANGE] = getUniform("srcTFRange");
@@ -140,6 +139,9 @@ void CShader::getUniformLocations() {
m_uniformLocations[SHADER_SDR_SATURATION] = getUniform("sdrSaturation");
m_uniformLocations[SHADER_SDR_BRIGHTNESS] = getUniform("sdrBrightnessMultiplier");
m_uniformLocations[SHADER_CONVERT_MATRIX] = getUniform("convertMatrix");
+ m_uniformLocations[SHADER_USE_ICC] = getUniform("useIcc");
+ m_uniformLocations[SHADER_LUT_3D] = getUniform("iccLut3D");
+ m_uniformLocations[SHADER_LUT_SIZE] = getUniform("iccLutSize");
//
m_uniformLocations[SHADER_TEX] = getUniform("tex");
m_uniformLocations[SHADER_ALPHA] = getUniform("alpha");
@@ -248,7 +250,8 @@ void CShader::setUniformInt(eShaderUniform location, GLint v0) {
return;
cached = v0;
- glUniform1i(m_uniformLocations[location], v0);
+
+ GLCALL(glUniform1i(m_uniformLocations[location], v0));
}
void CShader::setUniformFloat(eShaderUniform location, GLfloat v0) {
@@ -264,7 +267,7 @@ void CShader::setUniformFloat(eShaderUniform location, GLfloat v0) {
}
cached = v0;
- glUniform1f(m_uniformLocations[location], v0);
+ GLCALL(glUniform1f(m_uniformLocations[location], v0));
}
void CShader::setUniformFloat2(eShaderUniform location, GLfloat v0, GLfloat v1) {
@@ -280,7 +283,7 @@ void CShader::setUniformFloat2(eShaderUniform location, GLfloat v0, GLfloat v1)
}
cached = std::array<GLfloat, 2>{v0, v1};
- glUniform2f(m_uniformLocations[location], v0, v1);
+ GLCALL(glUniform2f(m_uniformLocations[location], v0, v1));
}
void CShader::setUniformFloat3(eShaderUniform location, GLfloat v0, GLfloat v1, GLfloat v2) {
@@ -296,7 +299,7 @@ void CShader::setUniformFloat3(eShaderUniform location, GLfloat v0, GLfloat v1,
}
cached = std::array<GLfloat, 3>{v0, v1, v2};
- glUniform3f(m_uniformLocations[location], v0, v1, v2);
+ GLCALL(glUniform3f(m_uniformLocations[location], v0, v1, v2));
}
void CShader::setUniformFloat4(eShaderUniform location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3) {
@@ -312,7 +315,7 @@ void CShader::setUniformFloat4(eShaderUniform location, GLfloat v0, GLfloat v1,
}
cached = std::array<GLfloat, 4>{v0, v1, v2, v3};
- glUniform4f(m_uniformLocations[location], v0, v1, v2, v3);
+ GLCALL(glUniform4f(m_uniformLocations[location], v0, v1, v2, v3));
}
void CShader::setUniformMatrix3fv(eShaderUniform location, GLsizei count, GLboolean transpose, std::array<GLfloat, 9> value) {
@@ -328,7 +331,7 @@ void CShader::setUniformMatrix3fv(eShaderUniform location, GLsizei count, GLbool
}
cached = SUniformMatrix3Data{.count = count, .transpose = transpose, .value = value};
- glUniformMatrix3fv(m_uniformLocations[location], count, transpose, value.data());
+ GLCALL(glUniformMatrix3fv(m_uniformLocations[location], count, transpose, value.data()));
}
void CShader::setUniformMatrix4x2fv(eShaderUniform location, GLsizei count, GLboolean transpose, std::array<GLfloat, 8> value) {
@@ -344,7 +347,7 @@ void CShader::setUniformMatrix4x2fv(eShaderUniform location, GLsizei count, GLbo
}
cached = SUniformMatrix4Data{.count = count, .transpose = transpose, .value = value};
- glUniformMatrix4x2fv(m_uniformLocations[location], count, transpose, value.data());
+ GLCALL(glUniformMatrix4x2fv(m_uniformLocations[location], count, transpose, value.data()));
}
void CShader::setUniformfv(eShaderUniform location, GLsizei count, const std::vector<float>& value, GLsizei vec_size) {
@@ -361,9 +364,9 @@ void CShader::setUniformfv(eShaderUniform location, GLsizei count, const std::ve
cached = SUniformVData{.count = count, .value = value};
switch (vec_size) {
- case 1: glUniform1fv(m_uniformLocations[location], count, value.data()); break;
- case 2: glUniform2fv(m_uniformLocations[location], count, value.data()); break;
- case 4: glUniform4fv(m_uniformLocations[location], count, value.data()); break;
+ case 1: GLCALL(glUniform1fv(m_uniformLocations[location], count, value.data())); break;
+ case 2: GLCALL(glUniform2fv(m_uniformLocations[location], count, value.data())); break;
+ case 4: GLCALL(glUniform4fv(m_uniformLocations[location], count, value.data())); break;
default: UNREACHABLE();
}
}
diff --git a/src/render/Shader.hpp b/src/render/Shader.hpp
index 9f871c0e..184f6771 100644
--- a/src/render/Shader.hpp
+++ b/src/render/Shader.hpp
@@ -9,7 +9,6 @@ enum eShaderUniform : uint8_t {
SHADER_COLOR,
SHADER_ALPHA_MATTE,
SHADER_TEX_TYPE,
- SHADER_SKIP_CM,
SHADER_SOURCE_TF,
SHADER_TARGET_TF,
SHADER_SRC_TF_RANGE,
@@ -75,6 +74,9 @@ enum eShaderUniform : uint8_t {
SHADER_POINTER_INACTIVE_TIMEOUT,
SHADER_POINTER_LAST_ACTIVE,
SHADER_POINTER_SIZE,
+ SHADER_USE_ICC,
+ SHADER_LUT_3D,
+ SHADER_LUT_SIZE,
SHADER_LAST,
};
diff --git a/src/render/Texture.cpp b/src/render/Texture.cpp
index 0e807485..1a35e488 100644
--- a/src/render/Texture.cpp
+++ b/src/render/Texture.cpp
@@ -58,6 +58,32 @@ CTexture::CTexture(const SP<Aquamarine::IBuffer> buffer, bool keepDataCopy) : m_
createFromDma(attrs, image);
}
+CTexture::CTexture(std::span<const float> lut3D, size_t N) : m_type(TEXTURE_3D_LUT), m_target(GL_TEXTURE_3D), m_size(lut3D.size() / 3, 1), m_isSynchronous(true) {
+ allocate();
+ bind();
+
+ GLCALL(glPixelStorei(GL_UNPACK_ALIGNMENT, 1));
+ setTexParameter(GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+ setTexParameter(GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+ setTexParameter(GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
+ setTexParameter(GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+ setTexParameter(GL_TEXTURE_WRAP_R, GL_CLAMP_TO_EDGE);
+
+ // Expand RGB->RGBA on upload (alpha=1)
+ std::vector<float> rgba;
+ rgba.resize(N * N * N * 4);
+ for (size_t i = 0, j = 0; i < N * N * N; ++i, j += 3) {
+ rgba[i * 4 + 0] = lut3D[j + 0];
+ rgba[i * 4 + 1] = lut3D[j + 1];
+ rgba[i * 4 + 2] = lut3D[j + 2];
+ rgba[i * 4 + 3] = 1.F;
+ }
+
+ GLCALL(glTexImage3D(GL_TEXTURE_3D, 0, GL_RGBA16F, N, N, N, 0, GL_RGBA, GL_FLOAT, rgba.data()));
+
+ unbind();
+}
+
void CTexture::createFromShm(uint32_t drmFormat, uint8_t* pixels, uint32_t stride, const Vector2D& size_) {
g_pHyprRenderer->makeEGLCurrent();
diff --git a/src/render/Texture.hpp b/src/render/Texture.hpp
index c2e9b2c3..a5806e26 100644
--- a/src/render/Texture.hpp
+++ b/src/render/Texture.hpp
@@ -3,6 +3,7 @@
#include "../defines.hpp"
#include <aquamarine/buffer/Buffer.hpp>
#include <hyprutils/math/Misc.hpp>
+#include <span>
class IHLBuffer;
HYPRUTILS_FORWARD(Math, CRegion);
@@ -11,6 +12,7 @@ enum eTextureType : int8_t {
TEXTURE_INVALID = -1, // Invalid
TEXTURE_RGBA = 0, // 4 channels
TEXTURE_RGBX, // discard A
+ TEXTURE_3D_LUT, // 3D LUT
TEXTURE_EXTERNAL, // EGLImage
};
@@ -24,6 +26,7 @@ class CTexture {
CTexture(const CTexture&) = delete;
CTexture(uint32_t drmFormat, uint8_t* pixels, uint32_t stride, const Vector2D& size, bool keepDataCopy = false);
+ CTexture(std::span<const float> lut3D, size_t N);
CTexture(const SP<Aquamarine::IBuffer> buffer, bool keepDataCopy = false);
// this ctor takes ownership of the eglImage.
diff --git a/src/render/shaders/glsl/CM.glsl b/src/render/shaders/glsl/CM.glsl
index 36c95a90..66d84885 100644
--- a/src/render/shaders/glsl/CM.glsl
+++ b/src/render/shaders/glsl/CM.glsl
@@ -6,6 +6,10 @@ uniform mat3 convertMatrix;
#include "sdr_mod.glsl"
+uniform int useIcc;
+uniform highp sampler3D iccLut3D;
+uniform float iccLutSize;
+
//enum eTransferFunction
#define CM_TRANSFER_FUNCTION_BT1886 1
#define CM_TRANSFER_FUNCTION_GAMMA22 2
@@ -65,6 +69,24 @@ uniform mat3 convertMatrix;
#define M_E 2.718281828459045
+
+vec3 applyIcc3DLut(vec3 linearRgb01) {
+ vec3 x = clamp(linearRgb01, 0.0, 1.0);
+
+ // Map [0..1] to texel centers to avoid edge issues
+ float N = iccLutSize;
+ vec3 coord = (x * (N - 1.0) + 0.5) / N;
+
+ return texture(iccLut3D, coord).rgb;
+}
+
+vec3 xy2xyz(vec2 xy) {
+ if (xy.y == 0.0)
+ return vec3(0.0, 0.0, 0.0);
+
+ return vec3(xy.x / xy.y, 1.0, (1.0 - xy.x - xy.y) / xy.y);
+}
+
// The primary source for these transfer functions is https://www.itu.int/dms_pubrec/itu-r/rec/bt/R-REC-BT.1361-0-199802-W!!PDF-E.pdf
vec3 tfInvPQ(vec3 color) {
vec3 E = pow(clamp(color.rgb, vec3(0.0), vec3(1.0)), vec3(PQ_INV_M2));
@@ -250,7 +272,7 @@ vec4 fromLinear(vec4 color, int tf) {
return color;
}
-vec4 fromLinearNit(vec4 color, int tf, vec2 range) {
+vec4 fromLinearNit(vec4 color, int tf, vec2 range) {
if (tf == CM_TRANSFER_FUNCTION_EXT_LINEAR)
color.rgb = color.rgb / SDR_MAX_LUMINANCE;
else {
@@ -267,12 +289,18 @@ vec4 fromLinearNit(vec4 color, int tf, vec2 range) {
vec4 doColorManagement(vec4 pixColor, int srcTF, int dstTF, mat3 dstxyz) {
pixColor.rgb /= max(pixColor.a, 0.001);
pixColor.rgb = toLinearRGB(pixColor.rgb, srcTF);
- pixColor.rgb = convertMatrix * pixColor.rgb;
- pixColor = toNit(pixColor, srcTFRange);
- pixColor.rgb *= pixColor.a;
- #include "do_tonemap.glsl"
- pixColor = fromLinearNit(pixColor, dstTF, dstTFRange);
- #include "do_sdr_mod.glsl"
+
+ if (useIcc == 1) {
+ pixColor.rgb = applyIcc3DLut(pixColor.rgb);
+ pixColor.rgb *= pixColor.a;
+ } else {
+ pixColor.rgb = convertMatrix * pixColor.rgb;
+ pixColor = toNit(pixColor, srcTFRange);
+ pixColor.rgb *= pixColor.a;
+ #include "do_tonemap.glsl"
+ pixColor = fromLinearNit(pixColor, dstTF, dstTFRange);
+ #include "do_sdr_mod.glsl"
+ }
return pixColor;
}
diff --git a/src/render/shaders/glsl/shadow.frag b/src/render/shaders/glsl/shadow.frag
index 71e96ddb..06aa605c 100644
--- a/src/render/shaders/glsl/shadow.frag
+++ b/src/render/shaders/glsl/shadow.frag
@@ -5,7 +5,6 @@ precision highp float;
in vec4 v_color;
in vec2 v_texcoord;
-uniform int skipCM;
uniform int sourceTF; // eTransferFunction
uniform int targetTF; // eTransferFunction
uniform mat3 targetPrimariesXYZ;
@@ -18,8 +17,6 @@ uniform float roundingPower;
uniform float range;
uniform float shadowPower;
-#include "CM.glsl"
-
float pixAlphaRoundedDistance(float distanceToCorner) {
if (distanceToCorner > radius) {
return 0.0;
@@ -92,8 +89,5 @@ void main() {
// premultiply
pixColor.rgb *= pixColor[3];
- if (skipCM == 0)
- pixColor = doColorManagement(pixColor, sourceTF, targetTF, targetPrimariesXYZ);
-
fragColor = pixColor;
} \ No newline at end of file