commit d2488aba58e91483b3b7afc72ce013ac7d0f912b
author Lingfeng Yang <lfy@google.com> Wed Apr 04 09:25:48 2018 -0700
committer Commit Bot <commit-bot@chromium.org> Fri Apr 06 19:03:51 2018 +0000
tree 2642e6c98d0707d0d12fdd65b1daf5291441711c
parent 59770806ce834b47eb553252ceb4a1a842131dca

GLES1: glMatrixMode

BUG=angleproject:2306

Change-Id: I83e15990c10d9354c2db00766ddc7b0ab960aa5c
Reviewed-on: https://chromium-review.googlesource.com/996019
Commit-Queue: Lingfeng Yang <lfy@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>

src/libANGLE/validationES1.cpp

diff --git a/src/libANGLE/validationES1.cpp b/src/libANGLE/validationES1.cpp
index 4a9d708..d8f8c85 100644
--- a/src/libANGLE/validationES1.cpp
+++ b/src/libANGLE/validationES1.cpp
@@ -371,8 +371,17 @@
 
 bool ValidateMatrixMode(Context *context, MatrixType mode)
 {
-    UNIMPLEMENTED();
-    return true;
+    ANGLE_VALIDATE_IS_GLES1(context);
+    switch (mode)
+    {
+        case MatrixType::Projection:
+        case MatrixType::Modelview:
+        case MatrixType::Texture:
+            return true;
+        default:
+            ANGLE_VALIDATION_ERR(context, InvalidEnum(), InvalidMatrixMode);
+            return false;
+    }
 }
 
 bool ValidateMultMatrixf(Context *context, const GLfloat *m)