Add Intel i965G/Q DRI driver.

This driver comes from Tungsten Graphics, with a few further modifications by
Intel.

1 files changed, 104 insertions, 0 deletions

diff --git a/src/mesa/drivers/dri/i965/brw_draw.h b/src/mesa/drivers/dri/i965/brw_draw.h
new file mode 100644
index 0000000000..92640bf725
--- /dev/null
+++ b/src/mesa/drivers/dri/i965/brw_draw.h
@@ -0,0 +1,104 @@
+ /**************************************************************************
+ * 
+ * Copyright 2005 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.
+ * 
+ **************************************************************************/
+
+#ifndef BRW_DRAW_H
+#define BRW_DRAW_H
+
+#include "mtypes.h"		/* for GLcontext... */
+#include "brw_attrib.h"
+
+struct brw_context;
+
+struct brw_draw_prim {
+   GLuint mode:8;
+   GLuint indexed:1;
+   GLuint begin:1;
+   GLuint end:1;
+   GLuint weak:1;
+   GLuint pad:20;
+
+   GLuint start;
+   GLuint count;
+};
+
+struct brw_draw_index_buffer {
+   GLuint count;
+   GLenum type;
+   struct gl_buffer_object *obj;
+   const void *ptr;
+   GLuint rebase;
+};
+
+
+#define BRW_DRAW_SORTED           0x1
+#define BRW_DRAW_ALL_INTERLEAVED  0x2
+#define BRW_DRAW_NON_INTERLEAVED  0x4
+#define BRW_DRAW_LOCKED           0x8
+
+GLboolean brw_draw_prims( GLcontext *ctx,
+			  const struct gl_client_array *arrays[],
+			  const struct brw_draw_prim *prims,
+			  GLuint nr_prims,
+			  const struct brw_draw_index_buffer *ib,
+			  GLuint min_index,
+			  GLuint max_index,
+			  GLuint flags );
+
+void brw_draw_init( struct brw_context *brw );
+void brw_draw_destroy( struct brw_context *brw );
+
+/* brw_draw_current.c
+ */
+void brw_init_current_values(GLcontext *ctx,
+			     struct gl_client_array *arrays);
+
+
+/* brw_draw_upload.c
+ */
+void brw_upload_indices( struct brw_context *brw,
+			 const struct brw_draw_index_buffer *index_buffer);
+
+GLboolean brw_upload_vertices( struct brw_context *brw,
+			       GLuint min_index,
+			       GLuint max_index );
+
+
+/* Helpers for save, exec.  Should probably have their own file:
+ */
+struct brw_exec_context;
+struct brw_save_context;
+
+struct brw_exec_save {
+   struct brw_exec_context *exec;
+   struct brw_save_context *save;
+};
+
+/* Doesn't really belong here:
+ */
+#define IMM_CONTEXT(ctx) ((struct brw_exec_save *)((ctx)->swtnl_im))
+
+#endif