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Side by Side Diff: src/core/SkRemote_protocol.h

Issue 1417703003: SkRemote: shaders (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: Created 5 years, 2 months ago
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1 /* 1 /*
2 * Copyright 2015 Google Inc. 2 * Copyright 2015 Google Inc.
3 * 3 *
4 * Use of this source code is governed by a BSD-style license that can be 4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file. 5 * found in the LICENSE file.
6 */ 6 */
7 7
8 #ifndef SkRemote_protocol_DEFINED 8 #ifndef SkRemote_protocol_DEFINED
9 #define SkRemote_protocol_DEFINED 9 #define SkRemote_protocol_DEFINED
10 10
11 // ATTENTION! Changes to this file can break protocol compatibility. Tread car efully. 11 // ATTENTION! Changes to this file can break protocol compatibility. Tread car efully.
12 12
13 namespace SkRemote { 13 namespace SkRemote {
14 14
15 // It is safe to append to this enum without breaking protocol compatibility . 15 // It is safe to append to this enum without breaking protocol compatibility .
16 // Resorting, deleting, or inserting anywhere but the end will break compati bility. 16 // Resorting, deleting, or inserting anywhere but the end will break compati bility.
17 enum class Type : uint8_t { 17 enum class Type : uint8_t {
18 kNone, 18 kNone,
19 19
20 kMatrix, 20 kMatrix,
21 kMisc, 21 kMisc,
22 kPath, 22 kPath,
23 kStroke, 23 kStroke,
24 kShader,
24 kXfermode, 25 kXfermode,
25 }; 26 };
26 27
27 class ID { 28 class ID {
28 public: 29 public:
29 explicit ID(Type type = Type::kNone) : fVal((uint64_t)type << 56) {} 30 explicit ID(Type type = Type::kNone) : fVal((uint64_t)type << 56) {}
30 ID(Type type, uint64_t val) { 31 ID(Type type, uint64_t val) {
31 fVal = (uint64_t)type << 56 | val; 32 fVal = (uint64_t)type << 56 | val;
32 SkASSERT(this->type() == type && this->val() == val); 33 SkASSERT(this->type() == type && this->val() == val);
33 } 34 }
(...skipping 10 matching lines...) Expand all
44 45
45 private: 46 private:
46 // High 8 bits hold a Type. Low 56 bits are unique within that Type. 47 // High 8 bits hold a Type. Low 56 bits are unique within that Type.
47 // Any change to this format will break protocol compatibility. 48 // Any change to this format will break protocol compatibility.
48 uint64_t fVal; 49 uint64_t fVal;
49 }; 50 };
50 51
51 } // namespace SkRemote 52 } // namespace SkRemote
52 53
53 #endif//SkRemote_protocol_DEFINED 54 #endif//SkRemote_protocol_DEFINED
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