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