Book a Demo!
CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutPoliciesSign UpSign In
PojavLauncherTeam
GitHub Repository: PojavLauncherTeam/mesa
 Path: blob/21.2-virgl/src/microsoft/compiler/dxil_nir_lower_int_samplers.h
4564 views
1
/*

2
 * Copyright © Microsoft Corporation

3
 *

4
 * Permission is hereby granted, free of charge, to any person obtaining a

5
 * copy of this software and associated documentation files (the "Software"),

6
 * to deal in the Software without restriction, including without limitation

7
 * on the rights to use, copy, modify, merge, publish, distribute, sub

8
 * license, and/or sell copies of the Software, and to permit persons to whom

9
 * the Software is furnished to do so, subject to the following conditions:

10
 *

11
 * The above copyright notice and this permission notice (including the next

12
 * paragraph) shall be included in all copies or substantial portions of the

13
 * Software.

14
 *

15
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

16
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

17
 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL

18
 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,

19
 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR

20
 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE

21
 * USE OR OTHER DEALINGS IN THE SOFTWARE.

22
 */

23


24
#ifndef DXIL_NIR_LOWER_INT_SAMPLERS_H

25
#define DXIL_NIR_LOWER_INT_SAMPLERS_H

26


27
#include "pipe/p_state.h"

28
#include "nir.h"

29


30
#ifdef __cplusplus

31
extern "C" {

32
#endif

33


34
typedef struct {

35
   unsigned swizzle_r:3;

36
   unsigned swizzle_g:3;

37
   unsigned swizzle_b:3;

38
   unsigned swizzle_a:3;

39
} dxil_texture_swizzle_state;

40


41
typedef struct {

42
   float border_color[4];

43
   float lod_bias;

44
   float min_lod, max_lod;

45
   int last_level;

46
   uint8_t wrap[3];

47
   uint8_t is_int_sampler:1;

48
   uint8_t is_nonnormalized_coords:1;

49
   uint8_t is_linear_filtering:1;

50
   uint8_t skip_boundary_conditions:1;

51
   uint8_t unused:4;

52
} dxil_wrap_sampler_state;

53


54
bool

55
dxil_lower_sample_to_txf_for_integer_tex(nir_shader *s,

56
                                         dxil_wrap_sampler_state *wrap_states,

57
                                         dxil_texture_swizzle_state *tex_swizzles,

58
                                         float max_bias);

59


60
#ifdef __cplusplus

61
}

62
#endif

63


64
#endif // DXIL_NIR_LOWER_INT_SAMPLERS_H

65


66