commit 4f0e003e5739e369aec2ed8c5eecf78052ab5650
author Geoff Lang <geofflang@chromium.org> Mon May 01 16:04:35 2017 -0400
committer Commit Bot <commit-bot@chromium.org> Wed May 24 20:25:44 2017 +0000
tree b114d4a0f9af950b4ccdaf76fce1e08542589457
parent caafd890bfce1579cc96253fff4e61c5aa9b4666

Implement the new formats/features of the ES3 CHROMIUM_copy_texture.

Some non-renderable texture formats remain unimplemented.

BUG=angleproject:1932

Change-Id: Id206432d6e26a70fc0e84478a4e43e9eefadcf2f
Reviewed-on: https://chromium-review.googlesource.com/491948
Commit-Queue: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>

src/common/utilities.cpp

diff --git a/src/common/utilities.cpp b/src/common/utilities.cpp
index b03aada..95fa4c8 100644
--- a/src/common/utilities.cpp
+++ b/src/common/utilities.cpp
@@ -617,6 +617,21 @@
     return false;
 }
 
+bool IsIntegerFormat(GLenum unsizedFormat)
+{
+    switch (unsizedFormat)
+    {
+        case GL_RGBA_INTEGER:
+        case GL_RGB_INTEGER:
+        case GL_RG_INTEGER:
+        case GL_RED_INTEGER:
+            return true;
+
+        default:
+            return false;
+    }
+}
+
 // [OpenGL ES SL 3.00.4] Section 11 p. 120
 // Vertex Outs/Fragment Ins packing priorities
 int VariableSortOrder(GLenum type)