commit 76dd77a6f5298bf0e7cb89ec570ab1578e3947fb
author Peiyong Lin <lpy@google.com> Wed May 09 15:35:33 2018 -0700
committer Peiyong Lin <lpy@google.com> Mon May 14 14:49:52 2018 -0700
tree 718f9722c7e7e8361f497bccbe6e3b5a97b964eb
parent 63a2d825b866c6a0d9201222a6ba54b352937ecf

[SurfaceFlinger] Add methods for setting legacy starution matrix.

This patch adds methods for setting legacy saturation matrix for legacy sRGB
content. Previously it was combined into the color transform matrix which was
applied right before applying OETF, however, we want to apply the legacy
staturation matrix right after applying EOTF.

BUG: 78891890
Test: build
Change-Id: I7709eab0857822e48c49237d6681f6e337b4d29e
Merged-In: I7709eab0857822e48c49237d6681f6e337b4d29e

services/surfaceflinger/RenderEngine/RenderEngine.h

diff --git a/services/surfaceflinger/RenderEngine/RenderEngine.h b/services/surfaceflinger/RenderEngine/RenderEngine.h
index d559464..a14acaa 100644
--- a/services/surfaceflinger/RenderEngine/RenderEngine.h
+++ b/services/surfaceflinger/RenderEngine/RenderEngine.h
@@ -113,6 +113,7 @@
     virtual void setupFillWithColor(float r, float g, float b, float a) = 0;
 
     virtual void setupColorTransform(const mat4& /* colorTransform */) = 0;
+    virtual void setSaturationMatrix(const mat4& /* saturationMatrix */) = 0;
 
     virtual void disableTexturing() = 0;
     virtual void disableBlending() = 0;
@@ -225,6 +226,7 @@
     void checkErrors() const override;
 
     void setupColorTransform(const mat4& /* colorTransform */) override {}
+    void setSaturationMatrix(const mat4& /* saturationMatrix */) override {}
 
     // internal to RenderEngine
     EGLDisplay getEGLDisplay() const;