Dump GL errors and crash on failure to allocate texture for layer

bug:22029728

Change-Id: Ib6f778975225b36567b12e30967955640ec185b3

2 files changed, 6 insertions, 6 deletions

diff --git a/libs/hwui/utils/GLUtils.cpp b/libs/hwui/utils/GLUtils.cpp
index 9b298ca..55104de 100644
--- a/libs/hwui/utils/GLUtils.cpp
+++ b/libs/hwui/utils/GLUtils.cpp
@@ -14,8 +14,6 @@
  * limitations under the License.
  */
 
-#define LOG_TAG "OpenGLRenderer"
-
 #include <GLES2/gl2.h>
 #include <GLES2/gl2ext.h>
 
@@ -26,9 +24,11 @@
 namespace android {
 namespace uirenderer {
 
-void GLUtils::dumpGLErrors() {
+bool GLUtils::dumpGLErrors() {
+    bool errorObserved = false;
     GLenum status = GL_NO_ERROR;
     while ((status = glGetError()) != GL_NO_ERROR) {
+        errorObserved = true;
         switch (status) {
         case GL_INVALID_ENUM:
             ALOGE("GL error:  GL_INVALID_ENUM");
@@ -46,6 +46,7 @@ void GLUtils::dumpGLErrors() {
             ALOGE("GL error: 0x%x", status);
         }
     }
+    return errorObserved;
 }
 
 }; // namespace uirenderer
diff --git a/libs/hwui/utils/GLUtils.h b/libs/hwui/utils/GLUtils.h
index 890e374..7020461 100644
--- a/libs/hwui/utils/GLUtils.h
+++ b/libs/hwui/utils/GLUtils.h
@@ -20,12 +20,11 @@ namespace android {
 namespace uirenderer {
 
 class GLUtils {
-private:
 public:
     /**
-     * Print out any GL errors with ALOGE
+     * Print out any GL errors with ALOGE, returns true if any errors were found.
      */
-    static void dumpGLErrors();
+    static bool dumpGLErrors();
 
 }; // class GLUtils