diff options
Diffstat (limited to 'src/shaders/render/exa_wm_src_sample_argb.g8a')
| -rw-r--r-- | src/shaders/render/exa_wm_src_sample_argb.g8a | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/src/shaders/render/exa_wm_src_sample_argb.g8a b/src/shaders/render/exa_wm_src_sample_argb.g8a deleted file mode 100644 index 3a4e99f..0000000 --- a/src/shaders/render/exa_wm_src_sample_argb.g8a +++ /dev/null @@ -1,59 +0,0 @@ -/* - * Copyright © 2013 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. - * - * Authors: - * Wang Zhenyu <zhenyu.z.wang@intel.com> - * Keith Packard <keithp@keithp.com> - */ - -/* Sample the src surface */ - -include(`exa_wm.g4i') - -/* Ivybridge uses GRFs in SEND instruction */ -define(`src_msg_gen8', `g65') -define(`src_msg_ind_gen8',`65') - -/* subpicture global alpha */ -define(`global_alpha', `r6.0<0,1,0>f') - -/* prepare sampler read back gX register, which would be written back to output */ - -/* use simd16 sampler, param 0 is u, param 1 is v. */ -/* 'payload' loading, assuming tex coord start from g4 */ - -/* load argb */ -mov (1) g0.8<1>UD 0x00000000UD { align1 mask_disable }; -mov (8) src_msg_gen8<1>UD g0<8,8,1>UD { align1 mask_disable }; - -/* src_msg will be copied with g0, as it contains send desc */ -/* emit sampler 'send' cmd */ -send (16) src_msg_ind_gen8 /* msg reg index */ - src_sample_base<1>UW /* readback */ - null - sampler (1,0,F) /* sampler message description, (binding_table,sampler_index,datatype) - /* here(src->dst) we should use src_sampler and src_surface */ - mlen 5 rlen 8 { align1 }; /* required message len 5, readback len 8 */ - -mul (8) src_sample_a_01<1>f src_sample_a_01<8,8,1>f global_alpha { align1 mask_disable }; -mul (8) src_sample_a_23<1>f src_sample_a_23<8,8,1>f global_alpha { align1 mask_disable }; - |