| /* |
| * Copyright © 2011 Intel Corporation |
| * |
| * 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, sublicense, |
| * 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 NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS 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_PROGRAM_H |
| #define BRW_PROGRAM_H |
| |
| /** |
| * Sampler information needed by VS, WM, and GS program cache keys. |
| */ |
| struct brw_sampler_prog_key_data { |
| /** |
| * EXT_texture_swizzle and DEPTH_TEXTURE_MODE swizzles. |
| */ |
| uint16_t swizzles[MAX_SAMPLERS]; |
| |
| uint16_t gl_clamp_mask[3]; |
| |
| /** |
| * YUV conversions, needed for the GL_MESA_ycbcr extension. |
| */ |
| uint16_t yuvtex_mask; |
| uint16_t yuvtex_swap_mask; /**< UV swaped */ |
| }; |
| |
| void brw_populate_sampler_prog_key_data(struct gl_context *ctx, |
| const struct gl_program *prog, |
| struct brw_sampler_prog_key_data *key); |
| bool brw_debug_recompile_sampler_key(const struct brw_sampler_prog_key_data *old_key, |
| const struct brw_sampler_prog_key_data *key); |
| |
| #endif |
