1 /**********************************************************
2 * Copyright 2008-2009 VMware, Inc. All rights reserved.
4 * Permission is hereby granted, free of charge, to any person
5 * obtaining a copy of this software and associated documentation
6 * files (the "Software"), to deal in the Software without
7 * restriction, including without limitation the rights to use, copy,
8 * modify, merge, publish, distribute, sublicense, and/or sell copies
9 * of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
12 * The above copyright notice and this permission notice shall be
13 * included in all copies or substantial portions of the Software.
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
18 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
19 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
20 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
21 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
24 **********************************************************/
26 #ifndef SVGA_SWTNL_PRIVATE_H
27 #define SVGA_SWTNL_PRIVATE_H
29 #include "svga_swtnl.h"
30 #include "draw/draw_vertex.h"
32 #include "svga_types.h"
33 #include "svga3d_reg.h"
36 * Primitive renderer for svga.
38 struct svga_vbuf_render {
39 struct vbuf_render base;
41 struct svga_context *svga;
42 struct vertex_info vertex_info;
48 struct pipe_buffer *vbuf;
49 struct pipe_buffer *ibuf;
51 /* current size of buffer */
55 /* size of that the buffer should be */
56 size_t vbuf_alloc_size;
57 size_t ibuf_alloc_size;
59 /* current write place */
66 SVGA3dVertexDecl vdecl[PIPE_MAX_ATTRIBS];
67 unsigned vdecl_offset;
75 * Basically a cast wrapper.
77 static INLINE struct svga_vbuf_render *
78 svga_vbuf_render( struct vbuf_render *render )
81 return (struct svga_vbuf_render *)render;
86 svga_vbuf_render_create( struct svga_context *svga );
90 svga_swtnl_update_vdecl( struct svga_context *svga );