Mesa (master): radeon: Use accessor for stencil reference values

[Chris Forbes]

Module: Mesa
Branch: master
Commit: c411f40cba09fcb77cc867d65917389d53acaf7c
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=c411f40cba09fcb77cc867d65917389d53acaf7c

Author: Chris Forbes <chrisf at ijw.co.nz>
Date:   Mon May 13 21:48:34 2013 +1200

radeon: Use accessor for stencil reference values

V2: Drop spurious mask with 0xff.

NOTE: This is a candidate for stable branches.

Signed-off-by: Chris Forbes <chrisf at ijw.co.nz>
Acked-by: Paul Berry <stereotype441 at gmail.com>
Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick at intel.com>

---

 src/mesa/drivers/dri/r200/r200_state.c     |    3 ++-
 src/mesa/drivers/dri/radeon/radeon_state.c |    4 +++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/mesa/drivers/dri/r200/r200_state.c b/src/mesa/drivers/dri/r200/r200_state.c
index f812a15..d3e8114 100644
--- a/src/mesa/drivers/dri/r200/r200_state.c
+++ b/src/mesa/drivers/dri/r200/r200_state.c
@@ -41,6 +41,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include "main/light.h"
 #include "main/framebuffer.h"
 #include "main/fbobject.h"
+#include "main/stencil.h"
 
 #include "swrast/swrast.h"
 #include "vbo/vbo.h"
@@ -1384,7 +1385,7 @@ r200StencilFuncSeparate( struct gl_context *ctx, GLenum face, GLenum func,
                          GLint ref, GLuint mask )
 {
    r200ContextPtr rmesa = R200_CONTEXT(ctx);
-   GLuint refmask = (((ctx->Stencil.Ref[0] & 0xff) << R200_STENCIL_REF_SHIFT) |
+   GLuint refmask = ((_mesa_get_stencil_ref(ctx, 0) << R200_STENCIL_REF_SHIFT) |
 		     ((ctx->Stencil.ValueMask[0] & 0xff) << R200_STENCIL_MASK_SHIFT));
 
    R200_STATECHANGE( rmesa, ctx );
diff --git a/src/mesa/drivers/dri/radeon/radeon_state.c b/src/mesa/drivers/dri/radeon/radeon_state.c
index 94fb69b..70542f6 100644
--- a/src/mesa/drivers/dri/radeon/radeon_state.c
+++ b/src/mesa/drivers/dri/radeon/radeon_state.c
@@ -42,6 +42,8 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include "main/fbobject.h"
 #include "main/simple_list.h"
 #include "main/state.h"
+#include "main/core.h"
+#include "main/stencil.h"
 
 #include "vbo/vbo.h"
 #include "tnl/tnl.h"
@@ -1156,7 +1158,7 @@ radeonStencilFuncSeparate( struct gl_context *ctx, GLenum face, GLenum func,
                            GLint ref, GLuint mask )
 {
    r100ContextPtr rmesa = R100_CONTEXT(ctx);
-   GLuint refmask = (((ctx->Stencil.Ref[0] & 0xff) << RADEON_STENCIL_REF_SHIFT) |
+   GLuint refmask = ((_mesa_get_stencil_ref(ctx, 0) << RADEON_STENCIL_REF_SHIFT) |
 		     ((ctx->Stencil.ValueMask[0] & 0xff) << RADEON_STENCIL_MASK_SHIFT));
 
    RADEON_STATECHANGE( rmesa, ctx );