commit 45a9d5a9b56c50195116f828d639ccec27f88d59
author Chia-I Wu <olv@google.com> Wed Oct 17 19:08:55 2018 +0000
committer Gerrit Code Review <noreply-gerritcodereview@google.com> Wed Oct 17 19:08:55 2018 +0000
tree fbc37e12dbcbddb301c295442ffb4ff285fa54f7
parent 50576118cd71b6e7ce4923ebf7575597cf638f6b
parent 0647d4eb27d5ff8c0e90723337a0f313db45940d

Merge "renderengine: clamp XYZ to [0.0, 1.0] in shaders"

services/surfaceflinger/RenderEngine/ProgramCache.cpp

diff --git a/services/surfaceflinger/RenderEngine/ProgramCache.cpp b/services/surfaceflinger/RenderEngine/ProgramCache.cpp
index 796901a..cfb0ea1 100644
--- a/services/surfaceflinger/RenderEngine/ProgramCache.cpp
+++ b/services/surfaceflinger/RenderEngine/ProgramCache.cpp
@@ -577,7 +577,7 @@
             fs << "uniform mat4 inputTransformMatrix;";
             fs << R"__SHADER__(
                 highp vec3 InputTransform(const highp vec3 color) {
-                    return vec3(inputTransformMatrix * vec4(color, 1.0));
+                    return clamp(vec3(inputTransformMatrix * vec4(color, 1.0)), 0.0, 1.0);
                 }
             )__SHADER__";
         } else {