From 687918b794d12a0ff5d395b8cf87880dbe8012bf Mon Sep 17 00:00:00 2001
From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Sat, 3 Sep 2005 16:43:02 +0000
Subject: SetBuffer, renderbuffer changes

---
 src/mesa/drivers/dri/ffb/ffb_span.c  |  2 +-
 src/mesa/drivers/dri/ffb/ffb_state.c | 17 +++++++++--------
 src/mesa/drivers/dri/ffb/ffb_xmesa.c | 10 +---------
 3 files changed, 11 insertions(+), 18 deletions(-)

(limited to 'src/mesa/drivers/dri/ffb')

diff --git a/src/mesa/drivers/dri/ffb/ffb_span.c b/src/mesa/drivers/dri/ffb/ffb_span.c
index f4698c64e4a..a23f4c66f0a 100644
--- a/src/mesa/drivers/dri/ffb/ffb_span.c
+++ b/src/mesa/drivers/dri/ffb/ffb_span.c
@@ -114,7 +114,7 @@ do {	GLuint p = *(GLuint *)(buf + ((__x)<<2) + ((__y)<<13));	\
 
 #define TAG(x) ffb##x##_888
 
-#include <spantmp.h>
+#include "spantmp.h"
 
 /**
  * Plug in the Get/Put routines for the given driRenderbuffer.
diff --git a/src/mesa/drivers/dri/ffb/ffb_state.c b/src/mesa/drivers/dri/ffb/ffb_state.c
index 86df5b4bcac..95ff820e104 100644
--- a/src/mesa/drivers/dri/ffb/ffb_state.c
+++ b/src/mesa/drivers/dri/ffb/ffb_state.c
@@ -510,6 +510,13 @@ static void ffbDDReadBuffer(GLcontext *ctx, GLenum buffer)
 /*
  * Specifies buffer for sw fallbacks (spans)
  */
+#if 000
+/* XXX
+ * This function is obsolete.  It's not clear how this really effected
+ * span reading/writing above.  The span functions should use the
+ * incoming driRenderbuffer (gl_renderbuffer) pointer to determine how
+ * to read from the specified bufer.
+ */
 static void ffbDDSetBuffer(GLcontext *ctx, GLframebuffer *colorBuffer,
 			   GLuint bufferBit)
 {
@@ -546,6 +553,8 @@ static void ffbDDSetBuffer(GLcontext *ctx, GLframebuffer *colorBuffer,
 		FFB_MAKE_DIRTY(fmesa, FFB_STATE_FBC, 1);
 	}
 }
+#endif
+
 
 static void ffbDDClearColor(GLcontext *ctx, const GLfloat color[4])
 {
@@ -1091,14 +1100,6 @@ void ffbDDInitStateFuncs(GLcontext *ctx)
 	ctx->Driver.ClearIndex = 0;
 	ctx->Driver.IndexMask = 0;
         */
-
-	{
-		struct swrast_device_driver *swdd = 
-			_swrast_GetDeviceDriverReference(ctx);
-		swdd->SetBuffer = ffbDDSetBuffer;
-	}
-   
-
 }
 
 void ffbDDInitContextHwState(GLcontext *ctx)
diff --git a/src/mesa/drivers/dri/ffb/ffb_xmesa.c b/src/mesa/drivers/dri/ffb/ffb_xmesa.c
index 530c5373a9d..29aab4acba7 100644
--- a/src/mesa/drivers/dri/ffb/ffb_xmesa.c
+++ b/src/mesa/drivers/dri/ffb/ffb_xmesa.c
@@ -339,14 +339,6 @@ ffbCreateBuffer(__DRIscreenPrivate *driScrnPriv,
    } else {
       GLboolean swStencil = (mesaVis->stencilBits > 0 && 
 			     mesaVis->depthBits != 24);
-#if 0
-      driDrawPriv->driverPrivate = (void *) 
-	 _mesa_create_framebuffer(mesaVis,
-				  GL_FALSE,  /* software depth buffer? */
-                                  mesaVis->stencilBits > 0,
-                                  mesaVis->accumRedBits > 0,
-                                  mesaVis->alphaBits > 0);
-#else
       struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis);
 
       {
@@ -385,7 +377,7 @@ ffbCreateBuffer(__DRIscreenPrivate *driScrnPriv,
                                    GL_FALSE, /* alpha */
                                    GL_FALSE /* aux */);
       driDrawPriv->driverPrivate = (void *) fb;
-#endif
+
       return (driDrawPriv->driverPrivate != NULL);
    }
 }
-- 
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