1 /*-------------------------------------------------------------------------
2 * drawElements Quality Program OpenGL ES 3.0 Module
3 * -------------------------------------------------
4 *
5 * Copyright 2014 The Android Open Source Project
6 *
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 *
19 *//*!
20 * \file
21 * \brief GLES3 shader constant expression tests
22 *//*--------------------------------------------------------------------*/
23
24 #include "es3fShaderConstExprTests.hpp"
25
26 #include "glsShaderLibrary.hpp"
27 #include "glsShaderConstExprTests.hpp"
28
29 #include "tcuStringTemplate.hpp"
30 #include "gluShaderUtil.hpp"
31
32 #include "deStringUtil.hpp"
33 #include "deMath.h"
34
35 namespace deqp
36 {
37 namespace gles3
38 {
39 namespace Functional
40 {
41
42 // builtins
43 class ShaderConstExprBuiltinTests : public TestCaseGroup
44 {
45 public:
ShaderConstExprBuiltinTests(Context & context)46 ShaderConstExprBuiltinTests (Context& context) : TestCaseGroup (context, "builtin_functions", "Builtin functions") {}
~ShaderConstExprBuiltinTests(void)47 virtual ~ShaderConstExprBuiltinTests (void) {}
48
49 void init (void);
50
51 void addChildGroup (const char* name, const char* desc, const gls::ShaderConstExpr::TestParams* cases, int numCases);
52 };
53
addChildGroup(const char * name,const char * desc,const gls::ShaderConstExpr::TestParams * cases,int numCases)54 void ShaderConstExprBuiltinTests::addChildGroup (const char* name, const char* desc, const gls::ShaderConstExpr::TestParams* cases, int numCases)
55 {
56 const std::vector<tcu::TestNode*> children = createTests(m_testCtx, m_context.getRenderContext(), m_context.getContextInfo(), cases, numCases, glu::GLSL_VERSION_300_ES);
57 tcu::TestCaseGroup* group = new tcu::TestCaseGroup(m_testCtx, name, desc);
58
59 addChild(group);
60
61 for (int i = 0; i < (int)children.size(); i++)
62 group->addChild(children[i]);
63 }
64
init(void)65 void ShaderConstExprBuiltinTests::init (void)
66 {
67 using namespace gls::ShaderConstExpr;
68
69 // ${T} => final type, ${MT} => final type but with scalar version usable even when T is a vector
70
71 // Trigonometry
72 {
73 const TestParams cases[] =
74 {
75 {"radians", "radians(${T} (90.0))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, deFloatRadians(90.0f) },
76 {"degrees", "degrees(${T} (2.0))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, deFloatDegrees(2.0f) },
77 {"sin", "sin(${T} (3.0))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, deFloatSin(3.0f) },
78 {"cos", "cos(${T} (3.2))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, deFloatCos(3.2f) },
79 {"tan", "tan(${T} (1.5))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, deFloatTan(1.5f) },
80 {"asin", "asin(${T} (0.0))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, deFloatAsin(0.0f) },
81 {"acos", "acos(${T} (1.0))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, deFloatAcos(1.0f) },
82 {"atan_separate", "atan(${T} (-1.0), ${T} (-1.0))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, deFloatAtan2(-1.0f, -1.0f) },
83 {"atan_combined", "atan(${T} (2.0))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, deFloatAtanOver(2.0f) },
84 {"sinh", "sinh(${T} (1.5))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, deFloatSinh(1.5f) },
85 {"cosh", "cosh(${T} (1.5))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, deFloatCosh(1.5f) },
86 {"tanh", "tanh(${T} (1.5))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, deFloatTanh(1.5f) },
87 {"asinh", "asinh(${T} (2.0))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, deFloatAsinh(2.0f) },
88 {"acosh", "acosh(${T} (2.0))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, deFloatAcosh(2.0f) },
89 {"atanh", "atanh(${T} (0.8))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, deFloatAtanh(0.8f) },
90 };
91
92 addChildGroup("angle_and_trigonometry", "Angles and Trigonometry", cases, DE_LENGTH_OF_ARRAY(cases));
93 }
94 // Exponential
95 {
96 const TestParams cases[] =
97 {
98 {"pow", "pow(${T} (1.7), ${T} (3.5))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, deFloatPow(1.7f, 3.5f) },
99 {"exp", "exp(${T} (4.2))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, deFloatExp(4.2f) },
100 {"log", "log(${T} (42.12))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, deFloatLog(42.12f) },
101 {"exp2", "exp2(${T} (6.7))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, deFloatExp2(6.7f) },
102 {"log2", "log2(${T} (100.0))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, deFloatLog2(100.0f) },
103 {"sqrt", "sqrt(${T} (10.0))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, deFloatSqrt(10.0f) },
104 {"inversesqrt", "inversesqrt(${T} (10.0))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, deFloatRsq(10.0f) },
105 };
106
107 addChildGroup("exponential", "Exponential", cases, DE_LENGTH_OF_ARRAY(cases));
108 }
109 // Common
110 {
111 const TestParams cases[] =
112 {
113 {"abs", "abs(${T} (-42.0))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, 42.0f },
114 {"abs", "abs(${T} (-42))", glu::TYPE_INT, 1, 4, glu::TYPE_INT, 42.0f },
115 {"sign", "sign(${T} (-18.0))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, -1.0f },
116 {"sign", "sign(${T} (-18))", glu::TYPE_INT, 1, 4, glu::TYPE_INT, -1.0f },
117 {"floor", "floor(${T} (37.3))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, deFloatFloor(37.3f) },
118 {"trunc", "trunc(${T} (-1.8))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, -1.0f },
119 {"round", "round(${T} (42.7))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, 42.0f },
120 {"roundEven", "roundEven(${T} (1.5))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, 2.0f },
121 {"ceil", "ceil(${T} (82.2))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, deFloatCeil(82.2f) },
122 {"fract", "fract(${T} (17.75))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, deFloatFrac(17.75f) },
123 {"mod", "mod(${T} (87.65), ${MT} (3.7))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, deFloatMod(87.65f, 3.7f) },
124 // modf cannot be tested due to lacking valid ways of using the 'out' parameter in a constant expression
125 {"min", "min(${T} (12.3), ${MT} (32.1))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, 12.3f },
126 {"min", "min(${T} (13), ${MT} (-14))", glu::TYPE_INT, 1, 4, glu::TYPE_INT, -14.0f },
127 {"min", "min(${T} (13), ${MT} (14))", glu::TYPE_UINT, 1, 4, glu::TYPE_UINT, 13.0f },
128 {"max", "max(${T} (12.3), ${MT} (32.1))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, 32.1f },
129 {"max", "max(${T} (13), ${MT} (-14))", glu::TYPE_INT, 1, 4, glu::TYPE_INT, 13.0f },
130 {"max", "max(${T} (13), ${MT} (14))", glu::TYPE_UINT, 1, 4, glu::TYPE_UINT, 14.0f },
131 {"clamp", "clamp(${T} (42.1), ${MT} (10.0), ${MT} (15.0))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, 15.0f },
132 {"clamp", "clamp(${T} (42), ${MT} (-10), ${MT} (15))", glu::TYPE_INT, 1, 4, glu::TYPE_INT, 15.0f },
133 {"clamp", "clamp(${T} (42), ${MT} (10), ${MT} (15))", glu::TYPE_UINT, 1, 4, glu::TYPE_UINT, 15.0f },
134
135 {"mix", "mix(${T} (10.0), ${T} (20.0), ${MT}(0.75))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, 17.5f },
136 {"mix_float_bool", "mix(float(10.0), float(20.0), bool(1))", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 20.0f },
137 {"mix_vec2_bvec2", "mix(vec2(10.0), vec2(20.0), bvec2(1)).x", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 20.0f },
138 {"mix_vec3_bvec3", "mix(vec3(10.0), vec3(20.0), bvec3(1)).x", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 20.0f },
139 {"mix_vec4_bvec4", "mix(vec4(10.0), vec4(20.0), bvec4(1)).x", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 20.0f },
140
141 {"step", "step(${MT} (3.2), ${T} (4.2))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, 1.0f },
142 {"smoothstep", "smoothstep(${MT} (3.0), ${MT} (5.0), ${T} (4.0))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, 0.5f },
143 {"isnan", "isnan(${T} (1.3))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_BOOL, 0.0f },
144 {"isinf", "isinf(${T} (1.3))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_BOOL, 0.0f },
145 {"floatbits_int", "intBitsToFloat(floatBitsToInt(42.12))", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 42.12f },
146 {"floatbits_uint", "uintBitsToFloat(floatBitsToUint(-14.2))", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, -14.2f },
147 };
148
149 addChildGroup("common", "Common", cases, DE_LENGTH_OF_ARRAY(cases));
150 }
151 // Floating point pack & unpack
152 {
153 const TestParams cases[] =
154 {
155 {"packSnorm2x16", "packSnorm2x16(vec2(0.7, 0.0))", glu::TYPE_FLOAT, 1, 1, glu::TYPE_UINT, 22937.0f },
156 {"unpackSnorm2x16", "unpackSnorm2x16(22937u).x", glu::TYPE_UINT, 1, 1, glu::TYPE_FLOAT, 0.7f },
157 {"packUnorm2x16", "packUnorm2x16(vec2(0.6, -0.3))", glu::TYPE_FLOAT, 1, 1, glu::TYPE_UINT, 39321.0f },
158 {"unpackUnorm2x16", "unpackUnorm2x16(39321u).x", glu::TYPE_UINT, 1, 1, glu::TYPE_FLOAT, 0.6f },
159 {"packHalf2x16", "unpackHalf2x16(packHalf2x16(vec2(0.3, 0.1))).x", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 0.3f },
160 // \todo [2014-01-29 otto] Separate testing of half-precision pack & unpack
161 };
162
163 addChildGroup("float_pack_unpack", "Floating point pack & unpack", cases, DE_LENGTH_OF_ARRAY(cases));
164 }
165 // Geometric
166 {
167 const TestParams cases[] =
168 {
169 {"length_float", "length(1.0)", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 1.0f },
170 {"length_vec2", "length(vec2(1.0))", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, deFloatSqrt(2.0f) },
171 {"length_vec3", "length(vec3(1.0))", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, deFloatSqrt(3.0f) },
172 {"length_vec4", "length(vec4(1.0))", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, deFloatSqrt(4.0f) },
173
174 {"distance_float", "distance(1.0, 2.0)", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 1.0f },
175 {"distance_vec2", "distance(vec2(1.0), vec2(2.0))", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, deFloatSqrt(2.0f) },
176 {"distance_vec3", "distance(vec3(1.0), vec3(2.0))", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, deFloatSqrt(3.0f) },
177 {"distance_vec4", "distance(vec4(1.0), vec4(2.0))", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, deFloatSqrt(4.0f) },
178
179 {"dot_float", "dot(1.0, 1.0)", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 1.0f },
180 {"dot_vec2", "dot(vec2(1.0), vec2(1.0))", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 2.0f },
181 {"dot_vec3", "dot(vec3(1.0), vec3(1.0))", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 3.0f },
182 {"dot_vec4", "dot(vec4(1.0), vec4(1.0))", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 4.0f },
183
184 {"normalize_float", "normalize(1.0)", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 1.0f },
185 {"normalize_vec2", "normalize(vec2(1.0)).x", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, deFloatRsq(2.0f) },
186 {"normalize_vec3", "normalize(vec3(1.0)).x", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, deFloatRsq(3.0f) },
187 {"normalize_vec4", "normalize(vec4(1.0)).x", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, deFloatRsq(4.0f) },
188
189 {"faceforward", "faceforward(${T} (1.0), ${T} (1.0), ${T} (1.0))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, -1.0f },
190
191 // reflect(I, N) => I - 2*dot(N, I)*N
192 {"reflect_float", "reflect(1.0, 1.0)", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, -1.0f },
193 {"reflect_vec2", "reflect(vec2(1.0), vec2(1.0, 0.0)).x", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, -1.0f },
194 {"reflect_vec3", "reflect(vec3(1.0), vec3(1.0, 0.0, 0.0)).x", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, -1.0f },
195 {"reflect_vec4", "reflect(vec4(1.0), vec4(1.0, 0.0, 0.0, 0.0)).x", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, -1.0f },
196
197 /*
198 genType refract(genType I, genType N, float eta) =>
199 k = 1.0 - (eta^2)*(1.0-dot(N,I)^2)
200 if k < 0 return 0.0
201 else return eta*I - (eta*dot(N,I) + sqrt(k))*N
202 */
203 {"refract_float", "refract(1.0, 1.0, 0.5)", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, -1.0f },
204 {"refract_vec2", "refract(vec2(1.0), vec2(1.0, 0.0), 0.5).x", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, -1.0f },
205 {"refract_vec3", "refract(vec3(1.0), vec3(1.0, 0.0, 0.0), 0.5).x", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, -1.0f },
206 {"refract_vec4", "refract(vec4(1.0), vec4(1.0, 0.0, 0.0, 0.0), 0.5).x", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, -1.0f },
207 };
208
209 addChildGroup("geometric", "Geometric", cases, DE_LENGTH_OF_ARRAY(cases));
210 }
211 // Matrix
212 {
213 const TestParams cases[] =
214 {
215 {"compMult_mat2", "matrixCompMult(mat2(1.0), mat2(1.0))[0][0]", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 1.0f },
216 {"compMult_mat3", "matrixCompMult(mat3(1.0), mat3(1.0))[0][0]", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 1.0f },
217 {"compMult_mat4", "matrixCompMult(mat4(1.0), mat4(1.0))[0][0]", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 1.0f },
218 {"outerProd_mat2", "outerProduct(vec2(3.0), vec2(3.0))[0][0]", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 9.0f },
219 {"outerProd_mat3", "outerProduct(vec3(3.0), vec3(3.0))[0][0]", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 9.0f },
220 {"outerProd_mat4", "outerProduct(vec4(3.0), vec4(3.0))[0][0]", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 9.0f },
221
222 {"outerProd_mat2x3","outerProduct(vec3(3.0), vec2(3.0))[0][0]", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 9.0f },
223 {"outerProd_mat3x2","outerProduct(vec2(3.0), vec3(3.0))[0][0]", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 9.0f },
224 {"outerProd_mat2x4","outerProduct(vec4(3.0), vec2(3.0))[0][0]", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 9.0f },
225 {"outerProd_mat4x2","outerProduct(vec2(3.0), vec4(3.0))[0][0]", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 9.0f },
226 {"outerProd_mat3x4","outerProduct(vec4(3.0), vec3(3.0))[0][0]", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 9.0f },
227 {"outerProd_mat4x3","outerProduct(vec3(3.0), vec4(3.0))[0][0]", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 9.0f },
228
229 {"transpose_mat2", "transpose(mat2(2.0))[0][0]", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 2.0f },
230 {"transpose_mat3", "transpose(mat3(2.0))[0][0]", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 2.0f },
231 {"transpose_mat4", "transpose(mat4(2.0))[0][0]", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 2.0f },
232 {"transpose_mat3x2","transpose(mat3x2(2.3))[0][0]", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 2.3f },
233 {"transpose_mat2x3","transpose(mat2x3(2.3))[0][0]", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 2.3f },
234 {"transpose_mat4x2","transpose(mat4x2(2.3))[0][0]", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 2.3f },
235 {"transpose_mat4x3","transpose(mat4x3(2.3))[0][0]", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 2.3f },
236 {"transpose_mat2x4","transpose(mat2x4(2.3))[0][0]", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 2.3f },
237 {"transpose_mat3x4","transpose(mat3x4(2.3))[0][0]", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 2.3f },
238
239 {"determinant_mat2","determinant(mat2(2.0))", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 4.0f },
240 {"determinant_mat3","determinant(mat3(2.0))", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 8.0f },
241 {"determinant_mat4","determinant(mat4(2.0))", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 16.0f },
242
243 {"inverse_mat2", "inverse(mat2(2.0))[0][0]", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 0.5f },
244 {"inverse_mat3", "inverse(mat3(2.0))[0][0]", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 0.5f },
245 {"inverse_mat4", "inverse(mat4(2.0))[0][0]", glu::TYPE_FLOAT, 1, 1, glu::TYPE_FLOAT, 0.5f },
246 };
247
248 addChildGroup("matrix", "Matrix", cases, DE_LENGTH_OF_ARRAY(cases));
249 }
250 // Vector relational
251 {
252 const TestParams cases[] =
253 {
254 {"lessThan", "lessThan(${T} (1.0), ${T} (2.0))", glu::TYPE_FLOAT, 2, 4, glu::TYPE_BOOL, 1.0f },
255 {"lessThan", "lessThan(${T} (-1), ${T} (2))", glu::TYPE_INT, 2, 4, glu::TYPE_BOOL, 1.0f },
256 {"lessThan", "lessThan(${T} (1), ${T} (2))", glu::TYPE_UINT, 2, 4, glu::TYPE_BOOL, 1.0f },
257 {"lessThanEqual", "lessThanEqual(${T} (1.0), ${T} (1.0))", glu::TYPE_FLOAT, 2, 4, glu::TYPE_BOOL, 1.0f },
258 {"lessThanEqual", "lessThanEqual(${T} (-1), ${T} (-1))", glu::TYPE_INT, 2, 4, glu::TYPE_BOOL, 1.0f },
259 {"lessThanEqual", "lessThanEqual(${T} (1), ${T} (1))", glu::TYPE_UINT, 2, 4, glu::TYPE_BOOL, 1.0f },
260 {"greaterThan", "greaterThan(${T} (1.0), ${T} (2.0))", glu::TYPE_FLOAT, 2, 4, glu::TYPE_BOOL, 0.0f },
261 {"greaterThan", "greaterThan(${T} (-1), ${T} (2))", glu::TYPE_INT, 2, 4, glu::TYPE_BOOL, 0.0f },
262 {"greaterThan", "greaterThan(${T} (1), ${T} (2))", glu::TYPE_UINT, 2, 4, glu::TYPE_BOOL, 0.0f },
263 {"greaterThanEqual","greaterThanEqual(${T} (1.0), ${T} (2.0))", glu::TYPE_FLOAT, 2, 4, glu::TYPE_BOOL, 0.0f },
264 {"greaterThanEqual","greaterThanEqual(${T} (-1), ${T} (2))", glu::TYPE_INT, 2, 4, glu::TYPE_BOOL, 0.0f },
265 {"greaterThanEqual","greaterThanEqual(${T} (1), ${T} (2))", glu::TYPE_UINT, 2, 4, glu::TYPE_BOOL, 0.0f },
266 {"equal", "equal(${T} (1.0), ${T} (1.2))", glu::TYPE_FLOAT, 2, 4, glu::TYPE_BOOL, 0.0f },
267 {"equal", "equal(${T} (1), ${T} (-2))", glu::TYPE_INT, 2, 4, glu::TYPE_BOOL, 0.0f },
268 {"equal", "equal(${T} (1), ${T} (2))", glu::TYPE_UINT, 2, 4, glu::TYPE_BOOL, 0.0f },
269 {"equal", "equal(${T} (true), ${T} (false))", glu::TYPE_BOOL, 2, 4, glu::TYPE_BOOL, 0.0f },
270 {"notEqual", "notEqual(${T} (1.0), ${T} (1.2))", glu::TYPE_FLOAT, 2, 4, glu::TYPE_BOOL, 1.0f },
271 {"notEqual", "notEqual(${T} (1), ${T} (-2))", glu::TYPE_INT, 2, 4, glu::TYPE_BOOL, 1.0f },
272 {"notEqual", "notEqual(${T} (1), ${T} (2))", glu::TYPE_UINT, 2, 4, glu::TYPE_BOOL, 1.0f },
273 {"notEqual", "notEqual(${T} (true), ${T} (false))", glu::TYPE_BOOL, 2, 4, glu::TYPE_BOOL, 1.0f },
274 {"any_bvec2", "any(bvec2(true, false))", glu::TYPE_BOOL, 1, 1, glu::TYPE_BOOL, 1.0f },
275 {"any_bvec3", "any(bvec3(true, false, false))", glu::TYPE_BOOL, 1, 1, glu::TYPE_BOOL, 1.0f },
276 {"any_bvec4", "any(bvec4(true, false, false, false))", glu::TYPE_BOOL, 1, 1, glu::TYPE_BOOL, 1.0f },
277 {"all_bvec2", "all(bvec2(true, false))", glu::TYPE_BOOL, 1, 1, glu::TYPE_BOOL, 0.0f },
278 {"all_bvec3", "all(bvec3(true, false, false))", glu::TYPE_BOOL, 1, 1, glu::TYPE_BOOL, 0.0f },
279 {"all_bvec4", "all(bvec4(true, false, false, false))", glu::TYPE_BOOL, 1, 1, glu::TYPE_BOOL, 0.0f },
280 {"not", "not(${T} (false))", glu::TYPE_BOOL, 2, 4, glu::TYPE_BOOL, 1.0f },
281 };
282
283 addChildGroup("vector_relational", "Vector relational", cases, DE_LENGTH_OF_ARRAY(cases));
284 }
285 // Fragment processing (must return zero when used in initilizer with constexpr arguement)
286 {
287 const TestParams cases[] =
288 {
289 {"dFdx", "dFdx(${T} (123.0))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, 0.0 },
290 {"dFdy", "dFdx(${T} (234.0))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, 0.0 },
291 {"fwidth", "fwidth(${T} (345.0))", glu::TYPE_FLOAT, 1, 4, glu::TYPE_FLOAT, 0.0 },
292 };
293
294 const std::vector<tcu::TestNode*> children = createTests(m_testCtx, m_context.getRenderContext(), m_context.getContextInfo(), cases, DE_LENGTH_OF_ARRAY(cases), glu::GLSL_VERSION_300_ES, SHADER_FRAGMENT);
295 tcu::TestCaseGroup* group = new tcu::TestCaseGroup(m_testCtx, "fragment_processing", "Fragment processing");
296
297 addChild(group);
298
299 for (int i = 0; i < (int)children.size(); i++)
300 group->addChild(children[i]);
301 }
302 }
303
304 // all
ShaderConstExprTests(Context & context)305 ShaderConstExprTests::ShaderConstExprTests (Context& context)
306 : TestCaseGroup (context, "constant_expressions", "Constant expressions")
307 {
308 }
309
~ShaderConstExprTests(void)310 ShaderConstExprTests::~ShaderConstExprTests (void)
311 {
312 }
313
init(void)314 void ShaderConstExprTests::init (void)
315 {
316 const std::vector<tcu::TestNode*> children = gls::ShaderLibrary(m_testCtx, m_context.getRenderContext(), m_context.getContextInfo()).loadShaderFile("shaders/constant_expressions.test");
317
318 for (int i = 0; i < (int)children.size(); i++)
319 addChild(children[i]);
320
321 addChild(new ShaderConstExprBuiltinTests(m_context));
322 }
323
324 } // Functional
325 } // gles3
326 } // deqp
327