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Side by Side Diff: ui/gfx/mojo/buffer_types_traits.h

Issue 2694923003: Rename buffer_types_traits.{cc,h} to match normal conventions. (Closed)
Patch Set: Created 3 years, 10 months ago
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1 // Copyright 2016 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #ifndef UI_GFX_MOJO_BUFFER_TYPES_TRAITS_H_
6 #define UI_GFX_MOJO_BUFFER_TYPES_TRAITS_H_
7
8 #include "ui/gfx/buffer_types.h"
9 #include "ui/gfx/mojo/buffer_types.mojom.h"
10
11 namespace mojo {
12
13 template <>
14 struct EnumTraits<gfx::mojom::BufferFormat, gfx::BufferFormat> {
15 static gfx::mojom::BufferFormat ToMojom(gfx::BufferFormat format) {
16 switch (format) {
17 case gfx::BufferFormat::ATC:
18 return gfx::mojom::BufferFormat::ATC;
19 case gfx::BufferFormat::ATCIA:
20 return gfx::mojom::BufferFormat::ATCIA;
21 case gfx::BufferFormat::DXT1:
22 return gfx::mojom::BufferFormat::DXT1;
23 case gfx::BufferFormat::DXT5:
24 return gfx::mojom::BufferFormat::DXT5;
25 case gfx::BufferFormat::ETC1:
26 return gfx::mojom::BufferFormat::ETC1;
27 case gfx::BufferFormat::R_8:
28 return gfx::mojom::BufferFormat::R_8;
29 case gfx::BufferFormat::RG_88:
30 return gfx::mojom::BufferFormat::RG_88;
31 case gfx::BufferFormat::BGR_565:
32 return gfx::mojom::BufferFormat::BGR_565;
33 case gfx::BufferFormat::RGBA_4444:
34 return gfx::mojom::BufferFormat::RGBA_4444;
35 case gfx::BufferFormat::RGBX_8888:
36 return gfx::mojom::BufferFormat::RGBX_8888;
37 case gfx::BufferFormat::RGBA_8888:
38 return gfx::mojom::BufferFormat::RGBA_8888;
39 case gfx::BufferFormat::BGRX_8888:
40 return gfx::mojom::BufferFormat::BGRX_8888;
41 case gfx::BufferFormat::BGRA_8888:
42 return gfx::mojom::BufferFormat::BGRA_8888;
43 case gfx::BufferFormat::YVU_420:
44 return gfx::mojom::BufferFormat::YVU_420;
45 case gfx::BufferFormat::YUV_420_BIPLANAR:
46 return gfx::mojom::BufferFormat::YUV_420_BIPLANAR;
47 case gfx::BufferFormat::UYVY_422:
48 return gfx::mojom::BufferFormat::UYVY_422;
49 }
50 NOTREACHED();
51 return gfx::mojom::BufferFormat::LAST;
52 }
53
54 static bool FromMojom(gfx::mojom::BufferFormat input,
55 gfx::BufferFormat* out) {
56 switch (input) {
57 case gfx::mojom::BufferFormat::ATC:
58 *out = gfx::BufferFormat::ATC;
59 return true;
60 case gfx::mojom::BufferFormat::ATCIA:
61 *out = gfx::BufferFormat::ATCIA;
62 return true;
63 case gfx::mojom::BufferFormat::DXT1:
64 *out = gfx::BufferFormat::DXT1;
65 return true;
66 case gfx::mojom::BufferFormat::DXT5:
67 *out = gfx::BufferFormat::DXT5;
68 return true;
69 case gfx::mojom::BufferFormat::ETC1:
70 *out = gfx::BufferFormat::ETC1;
71 return true;
72 case gfx::mojom::BufferFormat::R_8:
73 *out = gfx::BufferFormat::R_8;
74 return true;
75 case gfx::mojom::BufferFormat::RG_88:
76 *out = gfx::BufferFormat::RG_88;
77 return true;
78 case gfx::mojom::BufferFormat::BGR_565:
79 *out = gfx::BufferFormat::BGR_565;
80 return true;
81 case gfx::mojom::BufferFormat::RGBA_4444:
82 *out = gfx::BufferFormat::RGBA_4444;
83 return true;
84 case gfx::mojom::BufferFormat::RGBX_8888:
85 *out = gfx::BufferFormat::RGBX_8888;
86 return true;
87 case gfx::mojom::BufferFormat::RGBA_8888:
88 *out = gfx::BufferFormat::RGBA_8888;
89 return true;
90 case gfx::mojom::BufferFormat::BGRX_8888:
91 *out = gfx::BufferFormat::BGRX_8888;
92 return true;
93 case gfx::mojom::BufferFormat::BGRA_8888:
94 *out = gfx::BufferFormat::BGRA_8888;
95 return true;
96 case gfx::mojom::BufferFormat::YVU_420:
97 *out = gfx::BufferFormat::YVU_420;
98 return true;
99 case gfx::mojom::BufferFormat::YUV_420_BIPLANAR:
100 *out = gfx::BufferFormat::YUV_420_BIPLANAR;
101 return true;
102 case gfx::mojom::BufferFormat::UYVY_422:
103 *out = gfx::BufferFormat::UYVY_422;
104 }
105 NOTREACHED();
106 return false;
107 }
108 };
109
110 template <>
111 struct EnumTraits<gfx::mojom::BufferUsage, gfx::BufferUsage> {
112 static gfx::mojom::BufferUsage ToMojom(gfx::BufferUsage usage) {
113 switch (usage) {
114 case gfx::BufferUsage::GPU_READ:
115 return gfx::mojom::BufferUsage::GPU_READ;
116 case gfx::BufferUsage::SCANOUT:
117 return gfx::mojom::BufferUsage::SCANOUT;
118 case gfx::BufferUsage::GPU_READ_CPU_READ_WRITE:
119 return gfx::mojom::BufferUsage::GPU_READ_CPU_READ_WRITE;
120 case gfx::BufferUsage::GPU_READ_CPU_READ_WRITE_PERSISTENT:
121 return gfx::mojom::BufferUsage::GPU_READ_CPU_READ_WRITE_PERSISTENT;
122 }
123 NOTREACHED();
124 return gfx::mojom::BufferUsage::LAST;
125 }
126
127 static bool FromMojom(gfx::mojom::BufferUsage input, gfx::BufferUsage* out) {
128 switch (input) {
129 case gfx::mojom::BufferUsage::GPU_READ:
130 *out = gfx::BufferUsage::GPU_READ;
131 return true;
132 case gfx::mojom::BufferUsage::SCANOUT:
133 *out = gfx::BufferUsage::SCANOUT;
134 return true;
135 case gfx::mojom::BufferUsage::GPU_READ_CPU_READ_WRITE:
136 *out = gfx::BufferUsage::GPU_READ_CPU_READ_WRITE;
137 return true;
138 case gfx::mojom::BufferUsage::GPU_READ_CPU_READ_WRITE_PERSISTENT:
139 *out = gfx::BufferUsage::GPU_READ_CPU_READ_WRITE_PERSISTENT;
140 return true;
141 }
142 NOTREACHED();
143 return false;
144 }
145 };
146
147 template <>
148 struct EnumTraits<gfx::mojom::GpuMemoryBufferType, gfx::GpuMemoryBufferType> {
149 static gfx::mojom::GpuMemoryBufferType ToMojom(
150 gfx::GpuMemoryBufferType type) {
151 switch (type) {
152 case gfx::GpuMemoryBufferType::EMPTY_BUFFER:
153 return gfx::mojom::GpuMemoryBufferType::EMPTY_BUFFER;
154 case gfx::GpuMemoryBufferType::SHARED_MEMORY_BUFFER:
155 return gfx::mojom::GpuMemoryBufferType::SHARED_MEMORY_BUFFER;
156 case gfx::GpuMemoryBufferType::IO_SURFACE_BUFFER:
157 return gfx::mojom::GpuMemoryBufferType::IO_SURFACE_BUFFER;
158 case gfx::GpuMemoryBufferType::OZONE_NATIVE_PIXMAP:
159 return gfx::mojom::GpuMemoryBufferType::OZONE_NATIVE_PIXMAP;
160 }
161 NOTREACHED();
162 return gfx::mojom::GpuMemoryBufferType::LAST;
163 }
164
165 static bool FromMojom(gfx::mojom::GpuMemoryBufferType input,
166 gfx::GpuMemoryBufferType* out) {
167 switch (input) {
168 case gfx::mojom::GpuMemoryBufferType::EMPTY_BUFFER:
169 *out = gfx::GpuMemoryBufferType::EMPTY_BUFFER;
170 return true;
171 case gfx::mojom::GpuMemoryBufferType::SHARED_MEMORY_BUFFER:
172 *out = gfx::GpuMemoryBufferType::SHARED_MEMORY_BUFFER;
173 return true;
174 case gfx::mojom::GpuMemoryBufferType::IO_SURFACE_BUFFER:
175 *out = gfx::GpuMemoryBufferType::IO_SURFACE_BUFFER;
176 return true;
177 case gfx::mojom::GpuMemoryBufferType::OZONE_NATIVE_PIXMAP:
178 *out = gfx::GpuMemoryBufferType::OZONE_NATIVE_PIXMAP;
179 return true;
180 }
181 return false;
182 }
183 };
184
185 template <>
186 struct StructTraits<gfx::mojom::GpuMemoryBufferIdDataView,
187 gfx::GpuMemoryBufferId> {
188 static int32_t id(const gfx::GpuMemoryBufferId& buffer_id) {
189 return buffer_id.id;
190 }
191 static bool Read(gfx::mojom::GpuMemoryBufferIdDataView data,
192 gfx::GpuMemoryBufferId* out) {
193 out->id = data.id();
194 return true;
195 }
196 };
197
198 template <>
199 struct StructTraits<gfx::mojom::NativePixmapPlaneDataView,
200 gfx::NativePixmapPlane> {
201 static uint32_t stride(const gfx::NativePixmapPlane& plane) {
202 return plane.stride;
203 }
204 static int32_t offset(const gfx::NativePixmapPlane& plane) {
205 return plane.offset;
206 }
207 static uint64_t size(const gfx::NativePixmapPlane& plane) {
208 return plane.size;
209 }
210 static uint64_t modifier(const gfx::NativePixmapPlane& plane) {
211 return plane.modifier;
212 }
213 static bool Read(gfx::mojom::NativePixmapPlaneDataView data,
214 gfx::NativePixmapPlane* out) {
215 out->stride = data.stride();
216 out->offset = data.offset();
217 out->size = data.size();
218 out->modifier = data.modifier();
219 return true;
220 }
221 };
222
223 template <>
224 struct StructTraits<gfx::mojom::NativePixmapHandleDataView,
225 gfx::NativePixmapHandle> {
226 using PixmapHandleFdList = std::vector<mojo::ScopedHandle>;
227
228 static void* SetUpContext(const gfx::NativePixmapHandle& handle);
229 static void TearDownContext(const gfx::NativePixmapHandle& handle,
230 void* context);
231
232 static bool IsNull(const gfx::NativePixmapHandle& handle) {
233 #if defined(USE_OZONE)
234 return false;
235 #else
236 // NativePixmapHandle are not used on non-ozone platforms.
237 return true;
238 #endif
239 }
240 static PixmapHandleFdList fds(const gfx::NativePixmapHandle& pixmap_handle,
241 void* context);
242
243 static const std::vector<gfx::NativePixmapPlane>& planes(
244 const gfx::NativePixmapHandle& pixmap_handle) {
245 return pixmap_handle.planes;
246 }
247
248 static bool Read(gfx::mojom::NativePixmapHandleDataView data,
249 gfx::NativePixmapHandle* out);
250 };
251
252 template <>
253 struct StructTraits<gfx::mojom::GpuMemoryBufferHandleDataView,
254 gfx::GpuMemoryBufferHandle> {
255 static gfx::GpuMemoryBufferType type(
256 const gfx::GpuMemoryBufferHandle& handle) {
257 return handle.type;
258 }
259 static gfx::GpuMemoryBufferId id(const gfx::GpuMemoryBufferHandle& handle) {
260 return handle.id;
261 }
262 static mojo::ScopedHandle shared_memory_handle(
263 const gfx::GpuMemoryBufferHandle& handle);
264 static uint32_t offset(const gfx::GpuMemoryBufferHandle& handle) {
265 return handle.offset;
266 }
267 static uint32_t stride(const gfx::GpuMemoryBufferHandle& handle) {
268 return handle.stride;
269 }
270 static const gfx::NativePixmapHandle& native_pixmap_handle(
271 const gfx::GpuMemoryBufferHandle& handle);
272 static mojo::ScopedHandle mach_port(const gfx::GpuMemoryBufferHandle& handle);
273 static bool Read(gfx::mojom::GpuMemoryBufferHandleDataView data,
274 gfx::GpuMemoryBufferHandle* handle);
275 };
276
277 } // namespace mojo
278
279 #endif // UI_GFX_MOJO_BUFFER_TYPES_TRAITS_H_
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