0,0 → 1,89 |
/************************************************************************** |
* |
* Copyright 2007 VMware, Inc. |
* 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 VMWARE 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 TGSI_UTIL_H |
#define TGSI_UTIL_H |
|
#if defined __cplusplus |
extern "C" { |
#endif |
|
struct tgsi_src_register; |
struct tgsi_full_src_register; |
struct tgsi_full_instruction; |
|
void * |
tgsi_align_128bit( |
void *unaligned ); |
|
unsigned |
tgsi_util_get_src_register_swizzle( |
const struct tgsi_src_register *reg, |
unsigned component ); |
|
|
unsigned |
tgsi_util_get_full_src_register_swizzle( |
const struct tgsi_full_src_register *reg, |
unsigned component ); |
|
void |
tgsi_util_set_src_register_swizzle( |
struct tgsi_src_register *reg, |
unsigned swizzle, |
unsigned component ); |
|
#define TGSI_UTIL_SIGN_CLEAR 0 /* Force positive */ |
#define TGSI_UTIL_SIGN_SET 1 /* Force negative */ |
#define TGSI_UTIL_SIGN_TOGGLE 2 /* Negate */ |
#define TGSI_UTIL_SIGN_KEEP 3 /* No change */ |
|
unsigned |
tgsi_util_get_full_src_register_sign_mode( |
const struct tgsi_full_src_register *reg, |
unsigned component ); |
|
void |
tgsi_util_set_full_src_register_sign_mode( |
struct tgsi_full_src_register *reg, |
unsigned sign_mode ); |
|
unsigned |
tgsi_util_get_inst_usage_mask(const struct tgsi_full_instruction *inst, |
unsigned src_idx); |
|
struct tgsi_src_register |
tgsi_util_get_src_from_ind(const struct tgsi_ind_register *reg); |
|
int |
tgsi_util_get_texture_coord_dim(int tgsi_tex, int *shadow_or_sample); |
|
#if defined __cplusplus |
} |
#endif |
|
#endif /* TGSI_UTIL_H */ |