From f2f09abce4c6ac398eb8623ea89ec4419e48e2a4 Mon Sep 17 00:00:00 2001
From: Keith Whitwell <keith@tungstengraphics.com>
Date: Fri, 21 Nov 2003 13:40:19 +0000
Subject: linux-solo compiles as far as the gamma driver, which seems
 independently broken?

---
 src/mesa/drivers/dri/radeon/radeon_maos_verts.c | 38 +++++++++++++++++++++++--
 1 file changed, 36 insertions(+), 2 deletions(-)

(limited to 'src/mesa/drivers/dri/radeon/radeon_maos_verts.c')

diff --git a/src/mesa/drivers/dri/radeon/radeon_maos_verts.c b/src/mesa/drivers/dri/radeon/radeon_maos_verts.c
index 39b1f575074..09e8a355798 100644
--- a/src/mesa/drivers/dri/radeon/radeon_maos_verts.c
+++ b/src/mesa/drivers/dri/radeon/radeon_maos_verts.c
@@ -40,7 +40,6 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include "array_cache/acache.h"
 #include "tnl/tnl.h"
 #include "tnl/t_pipeline.h"
-#include "tnl/t_imm_debug.h"
 
 #include "radeon_context.h"
 #include "radeon_state.h"
@@ -53,7 +52,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 #define RADEON_TCL_MAX_SETUP 13
 
-union emit_union { float f; GLuint ui; radeon_color_t specular; };
+union emit_union { float f; GLuint ui; radeon_color_t rgba; };
 
 static struct {
    void   (*emit)( GLcontext *, GLuint, GLuint, void * );
@@ -308,6 +307,41 @@ void radeonEmitArrays( GLcontext *ctx, GLuint inputs )
 			      setup_tab[i].vertex_size * 4, 
 			      4);
 
+   /* The vertex code expects Obj to be clean to element 3.  To fix
+    * this, add more vertex code (for obj-2, obj-3) or preferably move
+    * to maos.  
+    */
+   if (VB->ObjPtr->size < 3 || 
+       (VB->ObjPtr->size == 3 && 
+	(setup_tab[i].vertex_format & RADEON_CP_VC_FRMT_W0))) {
+
+      _math_trans_4f( rmesa->tcl.ObjClean.data,
+		      VB->ObjPtr->data,
+		      VB->ObjPtr->stride,
+		      GL_FLOAT,
+		      VB->ObjPtr->size,
+		      0,
+		      VB->Count );
+
+      switch (VB->ObjPtr->size) {
+      case 1:
+	    _mesa_vector4f_clean_elem(&rmesa->tcl.ObjClean, VB->Count, 1);
+      case 2:
+	    _mesa_vector4f_clean_elem(&rmesa->tcl.ObjClean, VB->Count, 2);
+      case 3:
+	 if (setup_tab[i].vertex_format & RADEON_CP_VC_FRMT_W0) {
+	    _mesa_vector4f_clean_elem(&rmesa->tcl.ObjClean, VB->Count, 3);
+	 }
+      case 4:
+      default:
+	 break;
+      }
+
+      VB->ObjPtr = &rmesa->tcl.ObjClean;
+   }
+
+
+
    setup_tab[i].emit( ctx, 0, VB->Count, 
 		      rmesa->tcl.indexed_verts.address + 
 		      rmesa->tcl.indexed_verts.start );
-- 
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