Enable wide color gamut rendering

When wide color gamut rendering is requested, hwui will now
use an rgba16f scRGB-nl surface for rendering. This change
also fixes the way screenshots are handled in the platform
to behave properly with wide gamut rendering.

This change does not affect hardware layers. They also
need to use rgba16f scRGB-nl; this will be addressed in
another CL.

Bug: 29940137
Test: CtsUiRenderingTestCases, CtsGraphicsTestCases

Change-Id: I68fd96c451652136c566ec48fb0e97c2a7a257c5

1 files changed, 2 insertions, 1 deletions

diff --git a/libs/hwui/renderthread/RenderProxy.h b/libs/hwui/renderthread/RenderProxy.h
index b21772cd88de..e1e2808e734f 100644
--- a/libs/hwui/renderthread/RenderProxy.h
+++ b/libs/hwui/renderthread/RenderProxy.h
@@ -69,7 +69,7 @@ namespace DumpFlags {
  */
 class ANDROID_API RenderProxy {
 public:
-    ANDROID_API RenderProxy(bool translucent, RenderNode* rootNode, IContextFactory* contextFactory);
+    ANDROID_API RenderProxy(bool opaque, RenderNode* rootNode, IContextFactory* contextFactory);
     ANDROID_API virtual ~RenderProxy();
 
     // Won't take effect until next EGLSurface creation
@@ -85,6 +85,7 @@ public:
             uint8_t ambientShadowAlpha, uint8_t spotShadowAlpha);
     ANDROID_API void setLightCenter(const Vector3& lightCenter);
     ANDROID_API void setOpaque(bool opaque);
+    ANDROID_API void setWideGamut(bool wideGamut);
     ANDROID_API int64_t* frameInfo();
     ANDROID_API int syncAndDrawFrame();
     ANDROID_API void destroy();