commit 8214587a79c0a4398664289c4d1ce2c0bf542b42
author bsalomon@google.com <bsalomon@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Tue Aug 23 14:32:40 2011 +0000
committer bsalomon@google.com <bsalomon@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Tue Aug 23 14:32:40 2011 +0000
tree 2514b65207594bbde498db20be3f6b26dafbda75
parent 52c748b1691f02f90b27c35bc05074fcef709e66

Exit early from 0 prim draws in GrDrawTarget

Review URL: http://codereview.appspot.com/4929045/



git-svn-id: http://skia.googlecode.com/svn/trunk@2159 2bbb7eff-a529-9590-31e7-b0007b416f81

gpu/src/GrDrawTarget.cpp

diff --git a/gpu/src/GrDrawTarget.cpp b/gpu/src/GrDrawTarget.cpp
index 1dd750d..7efe381 100644
--- a/gpu/src/GrDrawTarget.cpp
+++ b/gpu/src/GrDrawTarget.cpp
@@ -658,8 +658,10 @@
         GrCrash("Indexed drawing outside valid index range.");
     }
 #endif
-    this->onDrawIndexed(type, startVertex, startIndex,
-                        vertexCount, indexCount);
+    if (indexCount > 0) {
+        this->onDrawIndexed(type, startVertex, startIndex,
+                            vertexCount, indexCount);
+    }
 }
 
 
@@ -686,7 +688,9 @@
         GrCrash("Non-indexed drawing outside valid vertex range.");
     }
 #endif
-    this->onDrawNonIndexed(type, startVertex, vertexCount);
+    if (vertexCount > 0) {
+        this->onDrawNonIndexed(type, startVertex, vertexCount);
+    }
 }
 
 ////////////////////////////////////////////////////////////////////////////////