65 lines
2.1 KiB
C
65 lines
2.1 KiB
C
/*
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* Copyright © Microsoft Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* on the rights to use, copy, modify, merge, publish, distribute, sub
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* license, and/or sell copies of the Software, and to permit persons to whom
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* the Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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* USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef DXIL_NIR_LOWER_INT_SAMPLERS_H
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#define DXIL_NIR_LOWER_INT_SAMPLERS_H
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#include "pipe/p_state.h"
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#include "nir.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct {
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unsigned swizzle_r:3;
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unsigned swizzle_g:3;
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unsigned swizzle_b:3;
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unsigned swizzle_a:3;
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} dxil_texture_swizzle_state;
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typedef struct {
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float border_color[4];
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float lod_bias;
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float min_lod, max_lod;
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int last_level;
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uint8_t wrap[3];
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uint8_t is_int_sampler:1;
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uint8_t is_nonnormalized_coords:1;
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uint8_t is_linear_filtering:1;
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uint8_t skip_boundary_conditions:1;
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uint8_t unused:4;
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} dxil_wrap_sampler_state;
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bool
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dxil_lower_sample_to_txf_for_integer_tex(nir_shader *s,
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dxil_wrap_sampler_state *wrap_states,
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dxil_texture_swizzle_state *tex_swizzles,
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float max_bias);
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#ifdef __cplusplus
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}
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#endif
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#endif // DXIL_NIR_LOWER_INT_SAMPLERS_H
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