commit a0cfa873bcaa4914bdfed6a2092a5e2b4eea9464
author Lingfeng Yang <lfy@google.com> Wed May 30 21:12:17 2018 -0700
committer Commit Bot <commit-bot@chromium.org> Fri Jun 01 00:21:59 2018 +0000
tree c711518645f539dc7938578eaa55de5759d1bcc6
parent 32749b945b086b803bf293e40776fceae9adeaa9

GLES1: Shade model API

+ add sample

BUG=angleproject:2306

Change-Id: Ie0c391618ec2b771cc99b96db02b9008a86272b9
Reviewed-on: https://chromium-review.googlesource.com/1079992
Commit-Queue: Lingfeng Yang <lfy@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>

src/libANGLE/validationES1.cpp

diff --git a/src/libANGLE/validationES1.cpp b/src/libANGLE/validationES1.cpp
index 10d1cbe..a299065 100644
--- a/src/libANGLE/validationES1.cpp
+++ b/src/libANGLE/validationES1.cpp
@@ -862,10 +862,18 @@
     return true;
 }
 
-bool ValidateShadeModel(Context *context, GLenum mode)
+bool ValidateShadeModel(Context *context, ShadingModel mode)
 {
-    UNIMPLEMENTED();
-    return true;
+    ANGLE_VALIDATE_IS_GLES1(context);
+    switch (mode)
+    {
+        case ShadingModel::Flat:
+        case ShadingModel::Smooth:
+            return true;
+        default:
+            ANGLE_VALIDATION_ERR(context, InvalidEnum(), InvalidShadingModel);
+            return false;
+    }
 }
 
 bool ValidateTexCoordPointer(Context *context,