From 8c97cb7858e5d6c35d1a055930904346fb4248db Mon Sep 17 00:00:00 2001
From: UjinT34 <41110182+UjinT34@users.noreply.github.com>
Date: Fri, 14 Mar 2025 02:15:18 +0300
Subject: renderer: add simple color management (#9506)

Adds proper color management and transformations for CM surfaces.
---
 src/protocols/XXColorManagement.cpp | 45 ++++++++++++++++++++++---------------
 1 file changed, 27 insertions(+), 18 deletions(-)

(limited to 'src/protocols/XXColorManagement.cpp')

diff --git a/src/protocols/XXColorManagement.cpp b/src/protocols/XXColorManagement.cpp
index 57d4c5fd..36ace0f2 100644
--- a/src/protocols/XXColorManagement.cpp
+++ b/src/protocols/XXColorManagement.cpp
@@ -3,6 +3,7 @@
 #include "ColorManagement.hpp"
 #include "color-management-v1.hpp"
 #include "types/ColorManagement.hpp"
+#include "xx-color-management-v4.hpp"
 
 using namespace NColorManagement;
 
@@ -40,20 +41,22 @@ CXXColorManager::CXXColorManager(SP<CXxColorManagerV4> resource_) : resource(res
     resource->sendSupportedFeature(XX_COLOR_MANAGER_V4_FEATURE_SET_LUMINANCES);
 
     resource->sendSupportedPrimariesNamed(XX_COLOR_MANAGER_V4_PRIMARIES_SRGB);
-    // resource->sendSupportedPrimariesNamed(XX_COLOR_MANAGER_V4_PRIMARIES_PAL_M);
-    // resource->sendSupportedPrimariesNamed(XX_COLOR_MANAGER_V4_PRIMARIES_PAL);
-    // resource->sendSupportedPrimariesNamed(XX_COLOR_MANAGER_V4_PRIMARIES_NTSC);
-    // resource->sendSupportedPrimariesNamed(XX_COLOR_MANAGER_V4_PRIMARIES_GENERIC_FILM);
+    resource->sendSupportedPrimariesNamed(XX_COLOR_MANAGER_V4_PRIMARIES_PAL_M);
+    resource->sendSupportedPrimariesNamed(XX_COLOR_MANAGER_V4_PRIMARIES_PAL);
+    resource->sendSupportedPrimariesNamed(XX_COLOR_MANAGER_V4_PRIMARIES_NTSC);
+    resource->sendSupportedPrimariesNamed(XX_COLOR_MANAGER_V4_PRIMARIES_GENERIC_FILM);
     resource->sendSupportedPrimariesNamed(XX_COLOR_MANAGER_V4_PRIMARIES_BT2020);
     // resource->sendSupportedPrimariesNamed(XX_COLOR_MANAGER_V4_PRIMARIES_CIE1931_XYZ);
-    // resource->sendSupportedPrimariesNamed(XX_COLOR_MANAGER_V4_PRIMARIES_DCI_P3);
-    // resource->sendSupportedPrimariesNamed(XX_COLOR_MANAGER_V4_PRIMARIES_DISPLAY_P3);
-    // resource->sendSupportedPrimariesNamed(XX_COLOR_MANAGER_V4_PRIMARIES_ADOBE_RGB);
+    resource->sendSupportedPrimariesNamed(XX_COLOR_MANAGER_V4_PRIMARIES_DCI_P3);
+    resource->sendSupportedPrimariesNamed(XX_COLOR_MANAGER_V4_PRIMARIES_DISPLAY_P3);
+    resource->sendSupportedPrimariesNamed(XX_COLOR_MANAGER_V4_PRIMARIES_ADOBE_RGB);
 
-    // resource->sendSupportedTfNamed(XX_COLOR_MANAGER_V4_TRANSFER_FUNCTION_GAMMA22);
+    resource->sendSupportedTfNamed(XX_COLOR_MANAGER_V4_TRANSFER_FUNCTION_GAMMA22);
+    resource->sendSupportedTfNamed(XX_COLOR_MANAGER_V4_TRANSFER_FUNCTION_GAMMA28);
+    resource->sendSupportedTfNamed(XX_COLOR_MANAGER_V4_TRANSFER_FUNCTION_HLG);
     resource->sendSupportedTfNamed(XX_COLOR_MANAGER_V4_TRANSFER_FUNCTION_SRGB);
     resource->sendSupportedTfNamed(XX_COLOR_MANAGER_V4_TRANSFER_FUNCTION_ST2084_PQ);
-    // resource->sendSupportedTfNamed(XX_COLOR_MANAGER_V4_TRANSFER_FUNCTION_LINEAR);
+    resource->sendSupportedTfNamed(XX_COLOR_MANAGER_V4_TRANSFER_FUNCTION_LINEAR);
 
     resource->sendSupportedIntent(XX_COLOR_MANAGER_V4_RENDER_INTENT_PERCEPTUAL);
     // resource->sendSupportedIntent(XX_COLOR_MANAGER_V4_RENDER_INTENT_RELATIVE);
@@ -396,8 +399,12 @@ CXXColorManagementParametricCreator::CXXColorManagementParametricCreator(SP<CXxI
         }
 
         switch (tf) {
-            case XX_COLOR_MANAGER_V4_TRANSFER_FUNCTION_SRGB: break;
-            case XX_COLOR_MANAGER_V4_TRANSFER_FUNCTION_ST2084_PQ: break;
+            case XX_COLOR_MANAGER_V4_TRANSFER_FUNCTION_GAMMA22:
+            case XX_COLOR_MANAGER_V4_TRANSFER_FUNCTION_GAMMA28:
+            case XX_COLOR_MANAGER_V4_TRANSFER_FUNCTION_HLG:
+            case XX_COLOR_MANAGER_V4_TRANSFER_FUNCTION_SRGB:
+            case XX_COLOR_MANAGER_V4_TRANSFER_FUNCTION_ST2084_PQ:
+            case XX_COLOR_MANAGER_V4_TRANSFER_FUNCTION_LINEAR: break;
             default: r->error(XX_IMAGE_DESCRIPTION_CREATOR_PARAMS_V4_ERROR_INVALID_TF, "Unsupported transfer function"); return;
         }
 
@@ -422,15 +429,17 @@ CXXColorManagementParametricCreator::CXXColorManagementParametricCreator(SP<CXxI
 
         switch (primaries) {
             case XX_COLOR_MANAGER_V4_PRIMARIES_SRGB:
-                settings.primariesNameSet = true;
-                settings.primariesNamed   = convertPrimaries(getWPPrimaries(XX_COLOR_MANAGER_V4_PRIMARIES_SRGB));
-                settings.primaries        = NColorPrimaries::BT709;
-                valuesSet |= PC_PRIMARIES;
-                break;
+            case XX_COLOR_MANAGER_V4_PRIMARIES_PAL_M:
+            case XX_COLOR_MANAGER_V4_PRIMARIES_PAL:
+            case XX_COLOR_MANAGER_V4_PRIMARIES_NTSC:
+            case XX_COLOR_MANAGER_V4_PRIMARIES_GENERIC_FILM:
             case XX_COLOR_MANAGER_V4_PRIMARIES_BT2020:
+            case XX_COLOR_MANAGER_V4_PRIMARIES_DCI_P3:
+            case XX_COLOR_MANAGER_V4_PRIMARIES_DISPLAY_P3:
+            case XX_COLOR_MANAGER_V4_PRIMARIES_ADOBE_RGB:
                 settings.primariesNameSet = true;
-                settings.primariesNamed   = convertPrimaries(getWPPrimaries(XX_COLOR_MANAGER_V4_PRIMARIES_BT2020));
-                settings.primaries        = NColorPrimaries::BT2020;
+                settings.primariesNamed   = convertPrimaries(getWPPrimaries((xxColorManagerV4Primaries)primaries));
+                settings.primaries        = getPrimaries(settings.primariesNamed);
                 valuesSet |= PC_PRIMARIES;
                 break;
             default: r->error(XX_IMAGE_DESCRIPTION_CREATOR_PARAMS_V4_ERROR_INVALID_PRIMARIES, "Unsupported primaries");
-- 
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