1 /*
2 * Copyright © 2016 Intel 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 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * 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 NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21 * IN THE SOFTWARE.
22 */
23
24 #ifndef VK_FORMAT_INFO_H
25 #define VK_FORMAT_INFO_H
26
27 #include <stdbool.h>
28 #include <vulkan/vulkan.h>
29
30 #if defined(ANDROID) && ANDROID_API_LEVEL >= 26
31 #include <vndk/hardware_buffer.h>
32 /* See i915_private_android_types.h in minigbm. */
33 #define HAL_PIXEL_FORMAT_NV12_Y_TILED_INTEL 0x100
34
35 static inline VkFormat
vk_format_from_android(unsigned android_format,unsigned android_usage)36 vk_format_from_android(unsigned android_format, unsigned android_usage)
37 {
38 switch (android_format) {
39 case AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM:
40 return VK_FORMAT_R8G8B8A8_UNORM;
41 case AHARDWAREBUFFER_FORMAT_R8G8B8X8_UNORM:
42 case AHARDWAREBUFFER_FORMAT_R8G8B8_UNORM:
43 return VK_FORMAT_R8G8B8_UNORM;
44 case AHARDWAREBUFFER_FORMAT_R5G6B5_UNORM:
45 return VK_FORMAT_R5G6B5_UNORM_PACK16;
46 case AHARDWAREBUFFER_FORMAT_R16G16B16A16_FLOAT:
47 return VK_FORMAT_R16G16B16A16_SFLOAT;
48 case AHARDWAREBUFFER_FORMAT_R10G10B10A2_UNORM:
49 return VK_FORMAT_A2B10G10R10_UNORM_PACK32;
50 case AHARDWAREBUFFER_FORMAT_Y8Cb8Cr8_420:
51 case HAL_PIXEL_FORMAT_NV12_Y_TILED_INTEL:
52 return VK_FORMAT_G8_B8R8_2PLANE_420_UNORM;
53 case AHARDWAREBUFFER_FORMAT_IMPLEMENTATION_DEFINED:
54 if (android_usage & AHARDWAREBUFFER_USAGE_CAMERA_MASK)
55 return VK_FORMAT_G8_B8R8_2PLANE_420_UNORM;
56 else
57 return VK_FORMAT_R8G8B8_UNORM;
58 case AHARDWAREBUFFER_FORMAT_BLOB:
59 default:
60 return VK_FORMAT_UNDEFINED;
61 }
62 }
63
64 static inline unsigned
android_format_from_vk(unsigned vk_format)65 android_format_from_vk(unsigned vk_format)
66 {
67 switch (vk_format) {
68 case VK_FORMAT_R8G8B8A8_UNORM:
69 return AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM;
70 case VK_FORMAT_R8G8B8_UNORM:
71 return AHARDWAREBUFFER_FORMAT_R8G8B8_UNORM;
72 case VK_FORMAT_R5G6B5_UNORM_PACK16:
73 return AHARDWAREBUFFER_FORMAT_R5G6B5_UNORM;
74 case VK_FORMAT_R16G16B16A16_SFLOAT:
75 return AHARDWAREBUFFER_FORMAT_R16G16B16A16_FLOAT;
76 case VK_FORMAT_A2B10G10R10_UNORM_PACK32:
77 return AHARDWAREBUFFER_FORMAT_R10G10B10A2_UNORM;
78 case VK_FORMAT_G8_B8R8_2PLANE_420_UNORM:
79 #ifdef HAVE_CROS_GRALLOC
80 return AHARDWAREBUFFER_FORMAT_Y8Cb8Cr8_420;
81 #else
82 return HAL_PIXEL_FORMAT_NV12_Y_TILED_INTEL;
83 #endif
84 default:
85 return AHARDWAREBUFFER_FORMAT_BLOB;
86 }
87 }
88 #endif
89
90 static inline VkImageAspectFlags
vk_format_aspects(VkFormat format)91 vk_format_aspects(VkFormat format)
92 {
93 switch (format) {
94 case VK_FORMAT_UNDEFINED:
95 return 0;
96
97 case VK_FORMAT_S8_UINT:
98 return VK_IMAGE_ASPECT_STENCIL_BIT;
99
100 case VK_FORMAT_D16_UNORM_S8_UINT:
101 case VK_FORMAT_D24_UNORM_S8_UINT:
102 case VK_FORMAT_D32_SFLOAT_S8_UINT:
103 return VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT;
104
105 case VK_FORMAT_D16_UNORM:
106 case VK_FORMAT_X8_D24_UNORM_PACK32:
107 case VK_FORMAT_D32_SFLOAT:
108 return VK_IMAGE_ASPECT_DEPTH_BIT;
109
110 case VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM:
111 case VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM:
112 case VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM:
113 case VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16:
114 case VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16:
115 case VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16:
116 case VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16:
117 case VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16:
118 case VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16:
119 case VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM:
120 case VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM:
121 case VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM:
122 return (VK_IMAGE_ASPECT_PLANE_0_BIT |
123 VK_IMAGE_ASPECT_PLANE_1_BIT |
124 VK_IMAGE_ASPECT_PLANE_2_BIT);
125
126 case VK_FORMAT_G8_B8R8_2PLANE_420_UNORM:
127 case VK_FORMAT_G8_B8R8_2PLANE_422_UNORM:
128 case VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16:
129 case VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16:
130 case VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16:
131 case VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16:
132 case VK_FORMAT_G16_B16R16_2PLANE_420_UNORM:
133 case VK_FORMAT_G16_B16R16_2PLANE_422_UNORM:
134 return (VK_IMAGE_ASPECT_PLANE_0_BIT |
135 VK_IMAGE_ASPECT_PLANE_1_BIT);
136
137 default:
138 return VK_IMAGE_ASPECT_COLOR_BIT;
139 }
140 }
141
142 static inline bool
vk_format_is_color(VkFormat format)143 vk_format_is_color(VkFormat format)
144 {
145 return vk_format_aspects(format) == VK_IMAGE_ASPECT_COLOR_BIT;
146 }
147
148 static inline bool
vk_format_is_depth_or_stencil(VkFormat format)149 vk_format_is_depth_or_stencil(VkFormat format)
150 {
151 const VkImageAspectFlags aspects = vk_format_aspects(format);
152 return aspects & (VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT);
153 }
154
155 static inline bool
vk_format_has_depth(VkFormat format)156 vk_format_has_depth(VkFormat format)
157 {
158 const VkImageAspectFlags aspects = vk_format_aspects(format);
159 return aspects & VK_IMAGE_ASPECT_DEPTH_BIT;
160 }
161
162 static inline bool
vk_format_has_stencil(VkFormat format)163 vk_format_has_stencil(VkFormat format)
164 {
165 const VkImageAspectFlags aspects = vk_format_aspects(format);
166 return aspects & VK_IMAGE_ASPECT_STENCIL_BIT;
167 }
168
169 #endif /* VK_FORMAT_INFO_H */
170