Mesa (master): meta: Don't enable TEXTURE_RECTANGLE when it's unsupported.

[Kenneth Graunke]

Module: Mesa
Branch: master
Commit: 300a4cd9f2fc99af8039d31d19d44582cd82c2e7
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=300a4cd9f2fc99af8039d31d19d44582cd82c2e7

Author: Kenneth Graunke <kenneth at whitecape.org>
Date:   Mon Oct  3 14:01:59 2011 -0700

meta: Don't enable TEXTURE_RECTANGLE when it's unsupported.

In particular, drivers don't enable this in ES 1.1 contexts.

Prior to this, none of the OpenGL ES 1.1 conformance tests passed.

Signed-off-by: Kenneth Graunke <kenneth at whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick at intel.com>

---

 src/mesa/drivers/common/meta.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/src/mesa/drivers/common/meta.c b/src/mesa/drivers/common/meta.c
index 4d645e2..5b73dcd 100644
--- a/src/mesa/drivers/common/meta.c
+++ b/src/mesa/drivers/common/meta.c
@@ -496,7 +496,8 @@ _mesa_meta_begin(struct gl_context *ctx, GLbitfield state)
             _mesa_set_enable(ctx, GL_TEXTURE_3D, GL_FALSE);
             if (ctx->Extensions.ARB_texture_cube_map)
                _mesa_set_enable(ctx, GL_TEXTURE_CUBE_MAP, GL_FALSE);
-            _mesa_set_enable(ctx, GL_TEXTURE_RECTANGLE, GL_FALSE);
+            if (ctx->Extensions.NV_texture_rectangle)
+               _mesa_set_enable(ctx, GL_TEXTURE_RECTANGLE, GL_FALSE);
             _mesa_set_enable(ctx, GL_TEXTURE_GEN_S, GL_FALSE);
             _mesa_set_enable(ctx, GL_TEXTURE_GEN_T, GL_FALSE);
             _mesa_set_enable(ctx, GL_TEXTURE_GEN_R, GL_FALSE);