Mesa (9.0): mesa: Don' t set dispatch pointers for glClearDepth or glDepthRange in ES2

[Ian Romanick]

Module: Mesa
Branch: 9.0
Commit: 961567d0fe29915b9b5ed0be9970d180a18eea4e
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=961567d0fe29915b9b5ed0be9970d180a18eea4e

Author: Ian Romanick <ian.d.romanick at intel.com>
Date:   Wed Sep  5 14:00:40 2012 -0700

mesa: Don't set dispatch pointers for glClearDepth or glDepthRange in ES2

NOTE: This is a candidate for the 9.0 branch

Signed-off-by: Ian Romanick <ian.d.romanick at intel.com>
Reviewed-by: Eric Anholt <eric at anholt.net>
(cherry picked from commit 2a3a68e4c7b15860ac9398c5a56c0d6762573633)

---

 src/mesa/main/api_exec.c |   10 ++++++++--
 1 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/mesa/main/api_exec.c b/src/mesa/main/api_exec.c
index 92b0bfa..e922c23 100644
--- a/src/mesa/main/api_exec.c
+++ b/src/mesa/main/api_exec.c
@@ -206,7 +206,10 @@ _mesa_create_exec_table(struct gl_context *ctx)
       _mesa_init_dlist_dispatch(exec);
    }
 
-   SET_ClearDepth(exec, _mesa_ClearDepth);
+   if (ctx->API != API_OPENGLES2) {
+      SET_ClearDepth(exec, _mesa_ClearDepth);
+   }
+
    if (ctx->API == API_OPENGL) {
       SET_ClearIndex(exec, _mesa_ClearIndex);
       SET_ClipPlane(exec, _mesa_ClipPlane);
@@ -214,7 +217,10 @@ _mesa_create_exec_table(struct gl_context *ctx)
    }
    SET_DepthFunc(exec, _mesa_DepthFunc);
    SET_DepthMask(exec, _mesa_DepthMask);
-   SET_DepthRange(exec, _mesa_DepthRange);
+
+   if (ctx->API != API_OPENGLES2) {
+      SET_DepthRange(exec, _mesa_DepthRange);
+   }
 
    if (ctx->API != API_OPENGLES2 && ctx->API != API_OPENGL_CORE) {
       _mesa_init_drawpix_dispatch(exec);