Better error handling in the OpenGL renderer.

Add a glGetError() check on every frame
Don't attempt to create textures larger than the maximum size allowed

Change-Id: Iee4afae16089406dbe8bf10fc93b674f1271a0ca

1 files changed, 10 insertions, 0 deletions

diff --git a/libs/hwui/OpenGLRenderer.h b/libs/hwui/OpenGLRenderer.h
index 49a69f97c9af..387fb1297506 100644
--- a/libs/hwui/OpenGLRenderer.h
+++ b/libs/hwui/OpenGLRenderer.h
@@ -45,6 +45,13 @@ namespace android {
 namespace uirenderer {
 
 ///////////////////////////////////////////////////////////////////////////////
+// Defines
+///////////////////////////////////////////////////////////////////////////////
+
+// Debug
+#define DEBUG_OPENGL 1
+
+///////////////////////////////////////////////////////////////////////////////
 // Renderer
 ///////////////////////////////////////////////////////////////////////////////
 
@@ -59,6 +66,7 @@ public:
 
     void setViewport(int width, int height);
     void prepare();
+    void finish();
     void acquireContext();
     void releaseContext();
 
@@ -395,6 +403,8 @@ private:
     // List of rectangles to clear due to calls to saveLayer()
     Vector<Rect*> mLayers;
 
+    GLint mMaxTextureSize;
+
 }; // class OpenGLRenderer
 
 }; // namespace uirenderer