2 * Copyright (C) 2008 Nicolai Haehnle.
6 * Permission is hereby granted, free of charge, to any person obtaining
7 * a 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, sublicense, 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
16 * portions of the Software.
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
19 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
21 * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
22 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
23 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
24 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
28 #ifndef __R300_FRAGPROG_SWIZZLE_H_
29 #define __R300_FRAGPROG_SWIZZLE_H_
31 #include "main/glheader.h"
32 #include "shader/prog_instruction.h"
34 struct nqssadce_state
;
36 GLboolean
r300FPIsNativeSwizzle(GLuint opcode
, struct prog_src_register reg
);
37 void r300FPBuildSwizzle(struct nqssadce_state
*, struct prog_dst_register dst
, struct prog_src_register src
);
39 GLuint
r300FPTranslateRGBSwizzle(GLuint src
, GLuint swizzle
);
40 GLuint
r300FPTranslateAlphaSwizzle(GLuint src
, GLuint swizzle
);
42 #endif /* __R300_FRAGPROG_SWIZZLE_H_ */