diff options
Diffstat (limited to 'services/surfaceflinger/RenderEngine/GLES20RenderEngine.cpp')
| -rw-r--r-- | services/surfaceflinger/RenderEngine/GLES20RenderEngine.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/services/surfaceflinger/RenderEngine/GLES20RenderEngine.cpp b/services/surfaceflinger/RenderEngine/GLES20RenderEngine.cpp index dcad390..cde1e3a 100644 --- a/services/surfaceflinger/RenderEngine/GLES20RenderEngine.cpp +++ b/services/surfaceflinger/RenderEngine/GLES20RenderEngine.cpp @@ -116,7 +116,11 @@ void GLES20RenderEngine::setupLayerBlending( } void GLES20RenderEngine::setupDimLayerBlending(int alpha) { - mState.setPlaneAlpha(alpha / 255.0f); + mState.setPlaneAlpha(1.0f); + mState.setPremultipliedAlpha(true); + mState.setOpaque(false); + mState.setColor(0, 0, 0, alpha/255.0f); + mState.disableTexture(); if (alpha == 0xFF) { glDisable(GL_BLEND); @@ -124,7 +128,6 @@ void GLES20RenderEngine::setupDimLayerBlending(int alpha) { glEnable(GL_BLEND); glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA); } - disableTexturing(); } void GLES20RenderEngine::setupLayerTexturing(const Texture& texture) { |