HIP: Heterogenous-computing Interface for Portability
texture_types.h
1 /*
2 Copyright (c) 2015 - present Advanced Micro Devices, Inc. All rights reserved.
3 
4 Permission is hereby granted, free of charge, to any person obtaining a copy
5 of this software and associated documentation files (the "Software"), to deal
6 in the Software without restriction, including without limitation the rights
7 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 copies of the Software, and to permit persons to whom the Software is
9 furnished to do so, subject to the following conditions:
10 
11 The above copyright notice and this permission notice shall be included in
12 all copies or substantial portions of the Software.
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14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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19 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
20 THE SOFTWARE.
21 */
22 
23 
24 #ifndef HIP_INCLUDE_HIP_AMD_DETAIL_TEXTURE_TYPES_H
25 #define HIP_INCLUDE_HIP_AMD_DETAIL_TEXTURE_TYPES_H
26 
27 #include <hip/amd_detail/driver_types.h>
28 
29 #define hipTextureType1D 0x01
30 #define hipTextureType2D 0x02
31 #define hipTextureType3D 0x03
32 #define hipTextureTypeCubemap 0x0C
33 #define hipTextureType1DLayered 0xF1
34 #define hipTextureType2DLayered 0xF2
35 #define hipTextureTypeCubemapLayered 0xFC
36 
40 #define HIP_IMAGE_OBJECT_SIZE_DWORD 12
41 #define HIP_SAMPLER_OBJECT_SIZE_DWORD 8
42 #define HIP_SAMPLER_OBJECT_OFFSET_DWORD HIP_IMAGE_OBJECT_SIZE_DWORD
43 #define HIP_TEXTURE_OBJECT_SIZE_DWORD (HIP_IMAGE_OBJECT_SIZE_DWORD + HIP_SAMPLER_OBJECT_SIZE_DWORD)
44 
48 struct __hip_texture;
49 typedef struct __hip_texture* hipTextureObject_t;
50 
54 enum hipTextureAddressMode {
55  hipAddressModeWrap = 0,
56  hipAddressModeClamp = 1,
57  hipAddressModeMirror = 2,
58  hipAddressModeBorder = 3
59 };
60 
64 enum hipTextureFilterMode { hipFilterModePoint = 0, hipFilterModeLinear = 1 };
65 
69 enum hipTextureReadMode { hipReadModeElementType = 0, hipReadModeNormalizedFloat = 1 };
70 
74 typedef struct textureReference {
75  int normalized;
76  enum hipTextureReadMode readMode;// used only for driver API's
77  enum hipTextureFilterMode filterMode;
78  enum hipTextureAddressMode addressMode[3]; // Texture address mode for up to 3 dimensions
79  struct hipChannelFormatDesc channelDesc;
80  int sRGB; // Perform sRGB->linear conversion during texture read
81  unsigned int maxAnisotropy; // Limit to the anisotropy ratio
82  enum hipTextureFilterMode mipmapFilterMode;
83  float mipmapLevelBias;
84  float minMipmapLevelClamp;
85  float maxMipmapLevelClamp;
86 
87  hipTextureObject_t textureObject;
88  int numChannels;
89  enum hipArray_Format format;
91 
95 typedef struct hipTextureDesc {
96  enum hipTextureAddressMode addressMode[3]; // Texture address mode for up to 3 dimensions
97  enum hipTextureFilterMode filterMode;
98  enum hipTextureReadMode readMode;
99  int sRGB; // Perform sRGB->linear conversion during texture read
100  float borderColor[4];
101  int normalizedCoords;
102  unsigned int maxAnisotropy;
103  enum hipTextureFilterMode mipmapFilterMode;
104  float mipmapLevelBias;
105  float minMipmapLevelClamp;
106  float maxMipmapLevelClamp;
108 
109 #endif
textureReference
Definition: texture_types.h:74
hipTextureDesc
Definition: texture_types.h:95
hipChannelFormatDesc
Definition: driver_types.h:42