Fix bt2020 linear ext mapping issue in EGL and Vulkan.

 - EGL_EXT_BT2020_LINEAR should be mapped to extend bt2020 linear if
   output format is FP16.

Bug: 261485283
Test: builds
Change-Id: Ifd68cc10afc0b5b38b15af2a938d02bb3bcd3764

1 files changed, 10 insertions, 5 deletions

diff --git a/opengl/libs/EGL/egl_platform_entries.cpp b/opengl/libs/EGL/egl_platform_entries.cpp
index 88001b2b95..440eb17873 100644
--- a/opengl/libs/EGL/egl_platform_entries.cpp
+++ b/opengl/libs/EGL/egl_platform_entries.cpp
@@ -49,6 +49,7 @@
 #include "egl_trace.h"
 
 using namespace android;
+using PixelFormat = aidl::android::hardware::graphics::common::PixelFormat;
 
 // ----------------------------------------------------------------------------
 
@@ -406,7 +407,7 @@ EGLBoolean eglGetConfigAttribImpl(EGLDisplay dpy, EGLConfig config, EGLint attri
 // ----------------------------------------------------------------------------
 
 // Translates EGL color spaces to Android data spaces.
-static android_dataspace dataSpaceFromEGLColorSpace(EGLint colorspace) {
+static android_dataspace dataSpaceFromEGLColorSpace(EGLint colorspace, PixelFormat pixelFormat) {
     if (colorspace == EGL_GL_COLORSPACE_LINEAR_KHR) {
         return HAL_DATASPACE_UNKNOWN;
     } else if (colorspace == EGL_GL_COLORSPACE_SRGB_KHR) {
@@ -424,7 +425,13 @@ static android_dataspace dataSpaceFromEGLColorSpace(EGLint colorspace) {
     } else if (colorspace == EGL_GL_COLORSPACE_BT2020_HLG_EXT) {
         return static_cast<android_dataspace>(HAL_DATASPACE_BT2020_HLG);
     } else if (colorspace == EGL_GL_COLORSPACE_BT2020_LINEAR_EXT) {
-        return HAL_DATASPACE_BT2020_LINEAR;
+        if (pixelFormat == PixelFormat::RGBA_FP16) {
+            return static_cast<android_dataspace>(HAL_DATASPACE_STANDARD_BT2020 |
+                                                  HAL_DATASPACE_TRANSFER_LINEAR |
+                                                  HAL_DATASPACE_RANGE_EXTENDED);
+        } else {
+            return HAL_DATASPACE_BT2020_LINEAR;
+        }
     } else if (colorspace == EGL_GL_COLORSPACE_BT2020_PQ_EXT) {
         return HAL_DATASPACE_BT2020_PQ;
     }
@@ -573,8 +580,6 @@ void convertAttribs(const EGLAttrib* attribList, std::vector<EGLint>& newList) {
     newList.push_back(EGL_NONE);
 }
 
-using PixelFormat = aidl::android::hardware::graphics::common::PixelFormat;
-
 // Gets the native pixel format corrsponding to the passed EGLConfig.
 void getNativePixelFormat(EGLDisplay dpy, egl_connection_t* cnx, EGLConfig config,
                           PixelFormat* format) {
@@ -714,7 +719,7 @@ EGLSurface eglCreateWindowSurfaceTmpl(egl_display_t* dp, egl_connection_t* cnx,
             return setError(EGL_BAD_NATIVE_WINDOW, EGL_NO_SURFACE);
         }
 
-        android_dataspace dataSpace = dataSpaceFromEGLColorSpace(colorSpace);
+        android_dataspace dataSpace = dataSpaceFromEGLColorSpace(colorSpace, format);
         // Set dataSpace even if it could be HAL_DATASPACE_UNKNOWN.
         // HAL_DATASPACE_UNKNOWN is the default value, but it may have changed
         // at this point.