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1 /* | 1 /* |
2 * Copyright 2014 Google Inc. | 2 * Copyright 2014 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 GrShaderVar_DEFINED | 8 #ifndef GrShaderVar_DEFINED |
9 #define GrShaderVar_DEFINED | 9 #define GrShaderVar_DEFINED |
10 | 10 |
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44 , fPrecision(kDefault_GrSLPrecision) { | 44 , fPrecision(kDefault_GrSLPrecision) { |
45 } | 45 } |
46 | 46 |
47 GrShaderVar(const SkString& name, GrSLType type, int arrayCount = kNonArray, | 47 GrShaderVar(const SkString& name, GrSLType type, int arrayCount = kNonArray, |
48 GrSLPrecision precision = kDefault_GrSLPrecision) | 48 GrSLPrecision precision = kDefault_GrSLPrecision) |
49 : fType(type) | 49 : fType(type) |
50 , fTypeModifier(kNone_TypeModifier) | 50 , fTypeModifier(kNone_TypeModifier) |
51 , fName(name) | 51 , fName(name) |
52 , fCount(arrayCount) | 52 , fCount(arrayCount) |
53 , fPrecision(precision) { | 53 , fPrecision(precision) { |
54 SkASSERT(kDefault_GrSLPrecision == precision || GrSLTypeIsNumeric(type))
; | |
55 SkASSERT(kVoid_GrSLType != type); | 54 SkASSERT(kVoid_GrSLType != type); |
56 } | 55 } |
57 | 56 |
58 GrShaderVar(const char* name, GrSLType type, int arrayCount = kNonArray, | 57 GrShaderVar(const char* name, GrSLType type, int arrayCount = kNonArray, |
59 GrSLPrecision precision = kDefault_GrSLPrecision) | 58 GrSLPrecision precision = kDefault_GrSLPrecision) |
60 : fType(type) | 59 : fType(type) |
61 , fTypeModifier(kNone_TypeModifier) | 60 , fTypeModifier(kNone_TypeModifier) |
62 , fName(name) | 61 , fName(name) |
63 , fCount(arrayCount) | 62 , fCount(arrayCount) |
64 , fPrecision(precision) { | 63 , fPrecision(precision) { |
65 SkASSERT(kDefault_GrSLPrecision == precision || GrSLTypeIsNumeric(type))
; | |
66 SkASSERT(kVoid_GrSLType != type); | 64 SkASSERT(kVoid_GrSLType != type); |
67 } | 65 } |
68 | 66 |
69 GrShaderVar(const char* name, GrSLType type, TypeModifier typeModifier, | 67 GrShaderVar(const char* name, GrSLType type, TypeModifier typeModifier, |
70 int arrayCount = kNonArray, GrSLPrecision precision = kDefault_G
rSLPrecision) | 68 int arrayCount = kNonArray, GrSLPrecision precision = kDefault_G
rSLPrecision) |
71 : fType(type) | 69 : fType(type) |
72 , fTypeModifier(typeModifier) | 70 , fTypeModifier(typeModifier) |
73 , fName(name) | 71 , fName(name) |
74 , fCount(arrayCount) | 72 , fCount(arrayCount) |
75 , fPrecision(precision) { | 73 , fPrecision(precision) { |
76 SkASSERT(kDefault_GrSLPrecision == precision || GrSLTypeIsNumeric(type))
; | |
77 SkASSERT(kVoid_GrSLType != type); | 74 SkASSERT(kVoid_GrSLType != type); |
78 } | 75 } |
79 | 76 |
80 /** | 77 /** |
81 * Values for array count that have special meaning. We allow 1-sized arrays
. | 78 * Values for array count that have special meaning. We allow 1-sized arrays
. |
82 */ | 79 */ |
83 enum { | 80 enum { |
84 kNonArray = 0, // not an array | 81 kNonArray = 0, // not an array |
85 kUnsizedArray = -1, // an unsized array (declared with []) | 82 kUnsizedArray = -1, // an unsized array (declared with []) |
86 }; | 83 }; |
87 | 84 |
88 void set(GrSLType type, | 85 void set(GrSLType type, |
89 const SkString& name, | 86 const SkString& name, |
90 TypeModifier typeModifier = kNone_TypeModifier, | 87 TypeModifier typeModifier = kNone_TypeModifier, |
91 GrSLPrecision precision = kDefault_GrSLPrecision, | 88 GrSLPrecision precision = kDefault_GrSLPrecision, |
92 int count = kNonArray) { | 89 int count = kNonArray) { |
93 SkASSERT(kVoid_GrSLType != type); | 90 SkASSERT(kVoid_GrSLType != type); |
94 SkASSERT(kDefault_GrSLPrecision == precision || GrSLTypeIsNumeric(type))
; | |
95 fType = type; | 91 fType = type; |
96 fTypeModifier = typeModifier; | 92 fTypeModifier = typeModifier; |
97 fName = name; | 93 fName = name; |
98 fCount = count; | 94 fCount = count; |
99 fPrecision = precision; | 95 fPrecision = precision; |
100 } | 96 } |
101 | 97 |
102 void set(GrSLType type, | 98 void set(GrSLType type, |
103 const char* name, | 99 const char* name, |
104 TypeModifier typeModifier = kNone_TypeModifier, | 100 TypeModifier typeModifier = kNone_TypeModifier, |
105 GrSLPrecision precision = kDefault_GrSLPrecision, | 101 GrSLPrecision precision = kDefault_GrSLPrecision, |
106 int count = kNonArray) { | 102 int count = kNonArray) { |
107 SkASSERT(kVoid_GrSLType != type); | 103 SkASSERT(kVoid_GrSLType != type); |
108 SkASSERT(kDefault_GrSLPrecision == precision || GrSLTypeIsNumeric(type))
; | |
109 fType = type; | 104 fType = type; |
110 fTypeModifier = typeModifier; | 105 fTypeModifier = typeModifier; |
111 fName = name; | 106 fName = name; |
112 fCount = count; | 107 fCount = count; |
113 fPrecision = precision; | 108 fPrecision = precision; |
114 } | 109 } |
115 | 110 |
116 /** | 111 /** |
117 * Is the var an array. | 112 * Is the var an array. |
118 */ | 113 */ |
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182 | 177 |
183 protected: | 178 protected: |
184 GrSLType fType; | 179 GrSLType fType; |
185 TypeModifier fTypeModifier; | 180 TypeModifier fTypeModifier; |
186 SkString fName; | 181 SkString fName; |
187 int fCount; | 182 int fCount; |
188 GrSLPrecision fPrecision; | 183 GrSLPrecision fPrecision; |
189 }; | 184 }; |
190 | 185 |
191 #endif | 186 #endif |
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