First version of the softpipe rasterizer.

This will flesh out to hopefully acheive 3 things:
	- New software rasterizer for mesa
	- New driver model for mesa & dri with much smaller drivers
	- The basis for the cell driver.

It's got a long way to go yet, but will at least run trivial/tri.c.

1 files changed, 56 insertions, 0 deletions

diff --git a/src/mesa/softpipe/generic/g_draw.h b/src/mesa/softpipe/generic/g_draw.h
new file mode 100644
index 0000000000..78c93b4df7
--- /dev/null
+++ b/src/mesa/softpipe/generic/g_draw.h
@@ -0,0 +1,56 @@
+
+/**************************************************************************
+ * 
+ * Copyright 2007 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.
+ * 
+ **************************************************************************/
+
+/* Authors:  Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+#ifndef G_DRAW_H
+#define G_DRAW_H
+
+#include "glheader.h"
+#include "softpipe/sp_state.h"
+
+
+struct draw_context;
+
+struct draw_context *draw_create( struct generic_context *generic );
+
+void draw_destroy( struct draw_context *draw );
+
+void draw_set_viewport( struct draw_context *draw,
+			const GLfloat *scale,
+			const GLfloat *translate );
+
+void draw_set_vertex_attributes( struct draw_context *draw,
+				 const GLuint *attrs,
+				 GLuint nr_attrs );
+
+void draw_vb(struct draw_context *draw,
+	     struct vertex_buffer *VB );
+
+#endif