1 /**************************************************************************
3 * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26 **************************************************************************/
29 * Functions for specifying the post-transformation vertex layout.
37 #include "draw/draw_private.h"
38 #include "draw/draw_vertex.h"
42 * Compute the size of a vertex, in dwords/floats, to update the
46 draw_compute_vertex_size(struct vertex_info
*vinfo
)
51 for (i
= 0; i
< vinfo
->num_attribs
; i
++) {
52 switch (vinfo
->attrib
[i
].emit
) {
79 draw_dump_emitted_vertex(const struct vertex_info
*vinfo
, const uint8_t *data
)
83 for (i
= 0; i
< vinfo
->num_attribs
; i
++) {
84 j
= vinfo
->attrib
[i
].src_index
;
85 switch (vinfo
->attrib
[i
].emit
) {
87 debug_printf("EMIT_OMIT:");
90 debug_printf("EMIT_1F:\t");
91 debug_printf("%f ", *(float *)data
); data
+= sizeof(float);
94 debug_printf("EMIT_1F_PSIZE:\t");
95 debug_printf("%f ", *(float *)data
); data
+= sizeof(float);
98 debug_printf("EMIT_2F:\t");
99 debug_printf("%f ", *(float *)data
); data
+= sizeof(float);
100 debug_printf("%f ", *(float *)data
); data
+= sizeof(float);
103 debug_printf("EMIT_3F:\t");
104 debug_printf("%f ", *(float *)data
); data
+= sizeof(float);
105 debug_printf("%f ", *(float *)data
); data
+= sizeof(float);
106 debug_printf("%f ", *(float *)data
); data
+= sizeof(float);
107 data
+= sizeof(float);
110 debug_printf("EMIT_4F:\t");
111 debug_printf("%f ", *(float *)data
); data
+= sizeof(float);
112 debug_printf("%f ", *(float *)data
); data
+= sizeof(float);
113 debug_printf("%f ", *(float *)data
); data
+= sizeof(float);
114 debug_printf("%f ", *(float *)data
); data
+= sizeof(float);
117 debug_printf("EMIT_4UB:\t");
118 debug_printf("%u ", *data
++);
119 debug_printf("%u ", *data
++);
120 debug_printf("%u ", *data
++);
121 debug_printf("%u ", *data
++);