mesa: Add a check for OES_viewport_array

Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com> Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
2016-09-28 11:40:37 -07:00
parent 0a7691ee62
commit 239ff64173
1 changed files with 3 additions and 1 deletions
@@ -52,7 +52,9 @@ set_viewport_no_notify(struct gl_context *ctx, unsigned idx,
    *     determined by calling GetFloatv with the symbolic constant
    *     VIEWPORT_BOUNDS_RANGE (see section 6.1)."
    */
-   if (ctx->Extensions.ARB_viewport_array) {
+   if (ctx->Extensions.ARB_viewport_array ||
+       (ctx->Extensions.OES_viewport_array &&
+        _mesa_is_gles31(ctx))) {
      x = CLAMP(x,
                ctx->Const.ViewportBounds.Min, ctx->Const.ViewportBounds.Max);
      y = CLAMP(y,