1 files changed, 103 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_draw_current.c b/src/mesa/drivers/dri/i965/brw_draw_current.c
new file mode 100644
index 0000000000..98d930738e
--- /dev/null
+++ b/src/mesa/drivers/dri/i965/brw_draw_current.c
@@ -0,0 +1,103 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+#include <stdlib.h>
+
+#include "glheader.h"
+#include "context.h"
+#include "state.h"
+#include "api_validate.h"
+#include "enums.h"
+
+#include "brw_context.h"
+#include "brw_draw.h"
+
+#include "bufmgr.h"
+#include "intel_buffer_objects.h"
+
+
+void brw_init_current_values(GLcontext *ctx,
+			     struct gl_client_array *arrays)
+{
+   GLuint i;
+
+   memset(arrays, 0, sizeof(*arrays) * BRW_ATTRIB_MAX);
+
+   /* Set up a constant (StrideB == 0) array for each current
+    * attribute:
+    */
+   for (i = 0; i < BRW_ATTRIB_MAX; i++) {
+      struct gl_client_array *cl = &arrays[i];
+
+      switch (i) {
+      case BRW_ATTRIB_MAT_FRONT_SHININESS:
+      case BRW_ATTRIB_MAT_BACK_SHININESS:
+      case BRW_ATTRIB_INDEX:
+      case BRW_ATTRIB_EDGEFLAG:
+	 cl->Size = 1;
+	 break;
+      case BRW_ATTRIB_MAT_FRONT_INDEXES:
+      case BRW_ATTRIB_MAT_BACK_INDEXES:
+	 cl->Size = 3;
+	 break;
+      default:
+	 /* This is fixed for the material attributes, for others will
+	  * be determined at runtime:
+	  */
+	 if (i >= BRW_ATTRIB_MAT_FRONT_AMBIENT)
+	    cl->Size = 4;
+	 else
+	    cl->Size = 1;
+	 break;
+      }
+
+      switch (i) {
+      case BRW_ATTRIB_EDGEFLAG:
+	 cl->Type = GL_UNSIGNED_BYTE;
+	 cl->Ptr = (const void *)&ctx->Current.EdgeFlag;
+	 break;
+      case BRW_ATTRIB_INDEX:
+	 cl->Type = GL_FLOAT;
+	 cl->Ptr = (const void *)&ctx->Current.Index;
+	 break;
+      default:
+	 cl->Type = GL_FLOAT;
+	 if (i < BRW_ATTRIB_FIRST_MATERIAL)
+	    cl->Ptr = (const void *)ctx->Current.Attrib[i];
+	 else 
+	    cl->Ptr = (const void *)ctx->Light.Material.Attrib[i - BRW_ATTRIB_FIRST_MATERIAL];
+	 break;
+      }
+
+      cl->Stride = 0;
+      cl->StrideB = 0;
+      cl->Enabled = 1;
+      cl->Flags = 0;
+      cl->BufferObj = ctx->Array.NullBufferObj;
+   }
+}
+