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Side by Side Diff: src/gpu/gl/GrGLSL_impl.h

Issue 22850006: Replace uses of GrAssert by SkASSERT. (Closed) Base URL: https://skia.googlecode.com/svn/trunk
Patch Set: rebase Created 7 years, 4 months ago
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1 /* 1 /*
2 * Copyright 2013 Google Inc. 2 * Copyright 2013 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 GrGLSL_impl_DEFINED 8 #ifndef GrGLSL_impl_DEFINED
9 #define GrGLSL_impl_DEFINED 9 #define GrGLSL_impl_DEFINED
10 10
11 #include "SkString.h" 11 #include "SkString.h"
12 12
13 namespace { 13 namespace {
14 template<int N> 14 template<int N>
15 GrSLConstantVec return_const_vecf(GrSLConstantVec constVec, SkString* outAppend, bool omitAppend) { 15 GrSLConstantVec return_const_vecf(GrSLConstantVec constVec, SkString* outAppend, bool omitAppend) {
16 GrAssert(kNone_GrSLConstantVec != constVec); 16 SkASSERT(kNone_GrSLConstantVec != constVec);
17 if (!omitAppend) { 17 if (!omitAppend) {
18 if (kZeros_GrSLConstantVec == constVec) { 18 if (kZeros_GrSLConstantVec == constVec) {
19 outAppend->append(GrGLSLZerosVecf(N)); 19 outAppend->append(GrGLSLZerosVecf(N));
20 } else { 20 } else {
21 outAppend->append(GrGLSLOnesVecf(N)); 21 outAppend->append(GrGLSLOnesVecf(N));
22 } 22 }
23 } 23 }
24 return constVec; 24 return constVec;
25 } 25 }
26 } 26 }
27 27
28 template <int N> 28 template <int N>
29 GrSLConstantVec GrGLSLModulatef(SkString* outAppend, 29 GrSLConstantVec GrGLSLModulatef(SkString* outAppend,
30 const char* in0, 30 const char* in0,
31 const char* in1, 31 const char* in1,
32 GrSLConstantVec default0, 32 GrSLConstantVec default0,
33 GrSLConstantVec default1, 33 GrSLConstantVec default1,
34 bool omitIfConstVec) { 34 bool omitIfConstVec) {
35 GrAssert(N > 0 && N <= 4); 35 SkASSERT(N > 0 && N <= 4);
36 GrAssert(NULL != outAppend); 36 SkASSERT(NULL != outAppend);
37 37
38 bool has0 = NULL != in0 && '\0' != *in0; 38 bool has0 = NULL != in0 && '\0' != *in0;
39 bool has1 = NULL != in1 && '\0' != *in1; 39 bool has1 = NULL != in1 && '\0' != *in1;
40 40
41 GrAssert(has0 || kNone_GrSLConstantVec != default0); 41 SkASSERT(has0 || kNone_GrSLConstantVec != default0);
42 GrAssert(has1 || kNone_GrSLConstantVec != default1); 42 SkASSERT(has1 || kNone_GrSLConstantVec != default1);
43 43
44 if (!has0 && !has1) { 44 if (!has0 && !has1) {
45 GrAssert(kZeros_GrSLConstantVec == default0 || kOnes_GrSLConstantVec == default0); 45 SkASSERT(kZeros_GrSLConstantVec == default0 || kOnes_GrSLConstantVec == default0);
46 GrAssert(kZeros_GrSLConstantVec == default1 || kOnes_GrSLConstantVec == default1); 46 SkASSERT(kZeros_GrSLConstantVec == default1 || kOnes_GrSLConstantVec == default1);
47 if (kZeros_GrSLConstantVec == default0 || kZeros_GrSLConstantVec == defa ult1) { 47 if (kZeros_GrSLConstantVec == default0 || kZeros_GrSLConstantVec == defa ult1) {
48 return return_const_vecf<N>(kZeros_GrSLConstantVec, outAppend, omitI fConstVec); 48 return return_const_vecf<N>(kZeros_GrSLConstantVec, outAppend, omitI fConstVec);
49 } else { 49 } else {
50 // both inputs are ones vectors 50 // both inputs are ones vectors
51 return return_const_vecf<N>(kOnes_GrSLConstantVec, outAppend, omitIf ConstVec); 51 return return_const_vecf<N>(kOnes_GrSLConstantVec, outAppend, omitIf ConstVec);
52 } 52 }
53 } else if (!has0) { 53 } else if (!has0) {
54 GrAssert(kZeros_GrSLConstantVec == default0 || kOnes_GrSLConstantVec == default0); 54 SkASSERT(kZeros_GrSLConstantVec == default0 || kOnes_GrSLConstantVec == default0);
55 if (kZeros_GrSLConstantVec == default0) { 55 if (kZeros_GrSLConstantVec == default0) {
56 return return_const_vecf<N>(kZeros_GrSLConstantVec, outAppend, omitI fConstVec); 56 return return_const_vecf<N>(kZeros_GrSLConstantVec, outAppend, omitI fConstVec);
57 } else { 57 } else {
58 outAppend->appendf("%s(%s)", GrGLSLFloatVectorTypeString(N), in1); 58 outAppend->appendf("%s(%s)", GrGLSLFloatVectorTypeString(N), in1);
59 return kNone_GrSLConstantVec; 59 return kNone_GrSLConstantVec;
60 } 60 }
61 } else if (!has1) { 61 } else if (!has1) {
62 GrAssert(kZeros_GrSLConstantVec == default1 || kOnes_GrSLConstantVec == default1); 62 SkASSERT(kZeros_GrSLConstantVec == default1 || kOnes_GrSLConstantVec == default1);
63 if (kZeros_GrSLConstantVec == default1) { 63 if (kZeros_GrSLConstantVec == default1) {
64 return return_const_vecf<N>(kZeros_GrSLConstantVec, outAppend, omitI fConstVec); 64 return return_const_vecf<N>(kZeros_GrSLConstantVec, outAppend, omitI fConstVec);
65 } else { 65 } else {
66 outAppend->appendf("%s(%s)", GrGLSLFloatVectorTypeString(N), in0); 66 outAppend->appendf("%s(%s)", GrGLSLFloatVectorTypeString(N), in0);
67 return kNone_GrSLConstantVec; 67 return kNone_GrSLConstantVec;
68 } 68 }
69 } else { 69 } else {
70 outAppend->appendf("%s((%s) * (%s))", GrGLSLFloatVectorTypeString(N), in 0, in1); 70 outAppend->appendf("%s((%s) * (%s))", GrGLSLFloatVectorTypeString(N), in 0, in1);
71 return kNone_GrSLConstantVec; 71 return kNone_GrSLConstantVec;
72 } 72 }
73 } 73 }
74 74
75 template <int N> 75 template <int N>
76 GrSLConstantVec GrGLSLAddf(SkString* outAppend, 76 GrSLConstantVec GrGLSLAddf(SkString* outAppend,
77 const char* in0, 77 const char* in0,
78 const char* in1, 78 const char* in1,
79 GrSLConstantVec default0, 79 GrSLConstantVec default0,
80 GrSLConstantVec default1, 80 GrSLConstantVec default1,
81 bool omitIfConstVec) { 81 bool omitIfConstVec) {
82 GrAssert(N > 0 && N <= 4); 82 SkASSERT(N > 0 && N <= 4);
83 GrAssert(NULL != outAppend); 83 SkASSERT(NULL != outAppend);
84 84
85 bool has0 = NULL != in0 && '\0' != *in0; 85 bool has0 = NULL != in0 && '\0' != *in0;
86 bool has1 = NULL != in1 && '\0' != *in1; 86 bool has1 = NULL != in1 && '\0' != *in1;
87 87
88 if (!has0 && !has1) { 88 if (!has0 && !has1) {
89 GrAssert(kNone_GrSLConstantVec != default0); 89 SkASSERT(kNone_GrSLConstantVec != default0);
90 GrAssert(kNone_GrSLConstantVec != default1); 90 SkASSERT(kNone_GrSLConstantVec != default1);
91 int sum = (kOnes_GrSLConstantVec == default0) + (kOnes_GrSLConstantVec = = default1); 91 int sum = (kOnes_GrSLConstantVec == default0) + (kOnes_GrSLConstantVec = = default1);
92 if (0 == sum) { 92 if (0 == sum) {
93 return return_const_vecf<N>(kZeros_GrSLConstantVec, outAppend, omitI fConstVec); 93 return return_const_vecf<N>(kZeros_GrSLConstantVec, outAppend, omitI fConstVec);
94 } else if (1 == sum) { 94 } else if (1 == sum) {
95 outAppend->append(GrGLSLOnesVecf(N)); 95 outAppend->append(GrGLSLOnesVecf(N));
96 return return_const_vecf<N>(kOnes_GrSLConstantVec, outAppend, omitIf ConstVec); 96 return return_const_vecf<N>(kOnes_GrSLConstantVec, outAppend, omitIf ConstVec);
97 } else { 97 } else {
98 GrAssert(2 == sum); 98 SkASSERT(2 == sum);
99 outAppend->appendf("%s(2)", GrGLSLFloatVectorTypeString(N)); 99 outAppend->appendf("%s(2)", GrGLSLFloatVectorTypeString(N));
100 return kNone_GrSLConstantVec; 100 return kNone_GrSLConstantVec;
101 } 101 }
102 } else if (!has0) { 102 } else if (!has0) {
103 GrAssert(kNone_GrSLConstantVec != default0); 103 SkASSERT(kNone_GrSLConstantVec != default0);
104 if (kZeros_GrSLConstantVec == default0) { 104 if (kZeros_GrSLConstantVec == default0) {
105 outAppend->appendf("%s(%s)", GrGLSLFloatVectorTypeString(N), in1); 105 outAppend->appendf("%s(%s)", GrGLSLFloatVectorTypeString(N), in1);
106 } else { 106 } else {
107 outAppend->appendf("%s(%s) + %s", 107 outAppend->appendf("%s(%s) + %s",
108 GrGLSLFloatVectorTypeString(N), 108 GrGLSLFloatVectorTypeString(N),
109 in1, 109 in1,
110 GrGLSLOnesVecf(N)); 110 GrGLSLOnesVecf(N));
111 } 111 }
112 return kNone_GrSLConstantVec; 112 return kNone_GrSLConstantVec;
113 } else if (!has1) { 113 } else if (!has1) {
114 GrAssert(kNone_GrSLConstantVec != default1); 114 SkASSERT(kNone_GrSLConstantVec != default1);
115 if (kZeros_GrSLConstantVec == default1) { 115 if (kZeros_GrSLConstantVec == default1) {
116 outAppend->appendf("%s(%s)", GrGLSLFloatVectorTypeString(N), in0); 116 outAppend->appendf("%s(%s)", GrGLSLFloatVectorTypeString(N), in0);
117 } else { 117 } else {
118 outAppend->appendf("%s(%s) + %s", 118 outAppend->appendf("%s(%s) + %s",
119 GrGLSLFloatVectorTypeString(N), 119 GrGLSLFloatVectorTypeString(N),
120 in0, 120 in0,
121 GrGLSLOnesVecf(N)); 121 GrGLSLOnesVecf(N));
122 } 122 }
123 return kNone_GrSLConstantVec; 123 return kNone_GrSLConstantVec;
124 } else { 124 } else {
125 outAppend->appendf("(%s(%s) + %s(%s))", 125 outAppend->appendf("(%s(%s) + %s(%s))",
126 GrGLSLFloatVectorTypeString(N), 126 GrGLSLFloatVectorTypeString(N),
127 in0, 127 in0,
128 GrGLSLFloatVectorTypeString(N), 128 GrGLSLFloatVectorTypeString(N),
129 in1); 129 in1);
130 return kNone_GrSLConstantVec; 130 return kNone_GrSLConstantVec;
131 } 131 }
132 } 132 }
133 133
134 template <int N> 134 template <int N>
135 GrSLConstantVec GrGLSLSubtractf(SkString* outAppend, 135 GrSLConstantVec GrGLSLSubtractf(SkString* outAppend,
136 const char* in0, 136 const char* in0,
137 const char* in1, 137 const char* in1,
138 GrSLConstantVec default0, 138 GrSLConstantVec default0,
139 GrSLConstantVec default1, 139 GrSLConstantVec default1,
140 bool omitIfConstVec) { 140 bool omitIfConstVec) {
141 GrAssert(N > 0 && N <= 4); 141 SkASSERT(N > 0 && N <= 4);
142 GrAssert(NULL != outAppend); 142 SkASSERT(NULL != outAppend);
143 143
144 bool has0 = NULL != in0 && '\0' != *in0; 144 bool has0 = NULL != in0 && '\0' != *in0;
145 bool has1 = NULL != in1 && '\0' != *in1; 145 bool has1 = NULL != in1 && '\0' != *in1;
146 146
147 if (!has0 && !has1) { 147 if (!has0 && !has1) {
148 GrAssert(kNone_GrSLConstantVec != default0); 148 SkASSERT(kNone_GrSLConstantVec != default0);
149 GrAssert(kNone_GrSLConstantVec != default1); 149 SkASSERT(kNone_GrSLConstantVec != default1);
150 int diff = (kOnes_GrSLConstantVec == default0) - (kOnes_GrSLConstantVec == default1); 150 int diff = (kOnes_GrSLConstantVec == default0) - (kOnes_GrSLConstantVec == default1);
151 if (-1 == diff) { 151 if (-1 == diff) {
152 outAppend->appendf("%s(-1)", GrGLSLFloatVectorTypeString(N)); 152 outAppend->appendf("%s(-1)", GrGLSLFloatVectorTypeString(N));
153 return kNone_GrSLConstantVec; 153 return kNone_GrSLConstantVec;
154 } else if (0 == diff) { 154 } else if (0 == diff) {
155 return return_const_vecf<N>(kZeros_GrSLConstantVec, outAppend, omitI fConstVec); 155 return return_const_vecf<N>(kZeros_GrSLConstantVec, outAppend, omitI fConstVec);
156 } else { 156 } else {
157 GrAssert(1 == diff); 157 SkASSERT(1 == diff);
158 return return_const_vecf<N>(kOnes_GrSLConstantVec, outAppend, omitIf ConstVec); 158 return return_const_vecf<N>(kOnes_GrSLConstantVec, outAppend, omitIf ConstVec);
159 } 159 }
160 } else if (!has0) { 160 } else if (!has0) {
161 GrAssert(kNone_GrSLConstantVec != default0); 161 SkASSERT(kNone_GrSLConstantVec != default0);
162 if (kZeros_GrSLConstantVec == default0) { 162 if (kZeros_GrSLConstantVec == default0) {
163 outAppend->appendf("-%s(%s)", GrGLSLFloatVectorTypeString(N), in1); 163 outAppend->appendf("-%s(%s)", GrGLSLFloatVectorTypeString(N), in1);
164 } else { 164 } else {
165 outAppend->appendf("%s - %s(%s)", 165 outAppend->appendf("%s - %s(%s)",
166 GrGLSLOnesVecf(N), 166 GrGLSLOnesVecf(N),
167 GrGLSLFloatVectorTypeString(N), 167 GrGLSLFloatVectorTypeString(N),
168 in1); 168 in1);
169 } 169 }
170 return kNone_GrSLConstantVec; 170 return kNone_GrSLConstantVec;
171 } else if (!has1) { 171 } else if (!has1) {
172 GrAssert(kNone_GrSLConstantVec != default1); 172 SkASSERT(kNone_GrSLConstantVec != default1);
173 if (kZeros_GrSLConstantVec == default1) { 173 if (kZeros_GrSLConstantVec == default1) {
174 outAppend->appendf("%s(%s)", GrGLSLFloatVectorTypeString(N), in0); 174 outAppend->appendf("%s(%s)", GrGLSLFloatVectorTypeString(N), in0);
175 } else { 175 } else {
176 outAppend->appendf("%s(%s) - %s", 176 outAppend->appendf("%s(%s) - %s",
177 GrGLSLFloatVectorTypeString(N), 177 GrGLSLFloatVectorTypeString(N),
178 in0, 178 in0,
179 GrGLSLOnesVecf(N)); 179 GrGLSLOnesVecf(N));
180 } 180 }
181 return kNone_GrSLConstantVec; 181 return kNone_GrSLConstantVec;
182 } else { 182 } else {
183 outAppend->appendf("(%s(%s) - %s(%s))", 183 outAppend->appendf("(%s(%s) - %s(%s))",
184 GrGLSLFloatVectorTypeString(N), 184 GrGLSLFloatVectorTypeString(N),
185 in0, 185 in0,
186 GrGLSLFloatVectorTypeString(N), 186 GrGLSLFloatVectorTypeString(N),
187 in1); 187 in1);
188 return kNone_GrSLConstantVec; 188 return kNone_GrSLConstantVec;
189 } 189 }
190 } 190 }
191 191
192 #endif 192 #endif
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