1 # ------------------------------------------------- 2 # drawElements Quality Program OpenGL ES 3.2 Module 3 # ------------------------------------------------- 4 # 5 # Copyright 2016 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 case duplicate_location 21 expect compile_or_link_fail 22 version 320 es 23 values { output float out0 = 0.0; } 24 25 both "" 26 #version 320 es 27 precision highp float; 28 layout(location = 0) uniform float uni0; 29 layout(location = 0) uniform float uni1; 30 ${DECLARATIONS} 31 32 void main() 33 { 34 out0 = uni0 + uni1; 35 ${OUTPUT} 36 } 37 "" 38 end 39 40 case duplicate_location_unused 41 expect compile_or_link_fail 42 version 320 es 43 values { output float out0 = 0.0; } 44 45 both "" 46 #version 320 es 47 precision highp float; 48 layout(location = 0) uniform float uni0; 49 layout(location = 0) uniform float uni1; 50 ${DECLARATIONS} 51 52 void main() 53 { 54 out0 = 0.0; 55 ${OUTPUT} 56 } 57 "" 58 end 59 60 case duplicate_location_split 61 expect compile_or_link_fail 62 version 320 es 63 values{ output float out0 = 0.0; } 64 65 vertex "" 66 #version 320 es 67 precision highp float; 68 layout(location = 0) uniform float uni0; 69 70 in highp vec4 dEQP_Position; 71 72 void main() 73 { 74 gl_Position = dEQP_Position; 75 } 76 "" 77 78 fragment "" 79 #version 320 es 80 precision highp float; 81 layout(location = 0) uniform float uni1; 82 83 layout(location = 0) out mediump vec4 dEQP_FragColor; 84 85 void main() 86 { 87 dEQP_FragColor = vec4(1); 88 } 89 "" 90 end 91 92 case array_overlap 93 expect compile_or_link_fail 94 version 320 es 95 values { output float out0 = 0.0; } 96 97 both "" 98 #version 320 es 99 precision highp float; 100 layout(location = 0) uniform float uni0[8]; 101 layout(location = 5) uniform float uni1; 102 ${DECLARATIONS} 103 104 void main() 105 { 106 out0 = uni0[0] + uni1; 107 ${OUTPUT} 108 } 109 "" 110 end 111 112 case array_overlap_unused 113 expect compile_or_link_fail 114 version 320 es 115 values { output float out0 = 0.0; } 116 117 both "" 118 #version 320 es 119 precision highp float; 120 layout(location = 0) uniform float uni0[8]; 121 layout(location = 5) uniform float uni1; 122 ${DECLARATIONS} 123 124 void main() 125 { 126 out0 = 0.0; 127 ${OUTPUT} 128 } 129 "" 130 end 131 132 case array_overlap_split 133 expect compile_or_link_fail 134 version 320 es 135 values{ output float out0 = 0.0; } 136 137 vertex "" 138 #version 320 es 139 precision highp float; 140 layout(location = 0) uniform float uni0[8]; 141 142 in highp vec4 dEQP_Position; 143 144 void main() 145 { 146 gl_Position = dEQP_Position; 147 } 148 "" 149 150 fragment "" 151 #version 320 es 152 precision highp float; 153 layout(location = 7) uniform float uni1[4]; 154 155 layout(location = 0) out mediump vec4 dEQP_FragColor; 156 157 void main() 158 { 159 dEQP_FragColor = vec4(1); 160 } 161 "" 162 end 163 164 case struct_overlap 165 expect compile_or_link_fail 166 version 320 es 167 values { output float out0 = 0.0; } 168 169 both "" 170 #version 320 es 171 precision highp float; 172 173 struct S 174 { 175 vec4 a; 176 int b; 177 mat4 c; 178 }; 179 180 layout(location = 0) uniform S uni0; 181 layout(location = 2) uniform float uni1; 182 ${DECLARATIONS} 183 184 void main() 185 { 186 out0 = uni0.a.x + uni1; 187 ${OUTPUT} 188 } 189 "" 190 end 191 192 case struct_overlap_unused 193 expect compile_or_link_fail 194 version 320 es 195 values { output float out0 = 0.0; } 196 197 both "" 198 #version 320 es 199 precision highp float; 200 201 struct S 202 { 203 vec4 a; 204 int b; 205 mat4 c; 206 }; 207 208 layout(location = 0) uniform S uni0; 209 layout(location = 2) uniform float uni1; 210 ${DECLARATIONS} 211 212 void main() 213 { 214 out0 = 0.0; 215 ${OUTPUT} 216 } 217 "" 218 end 219 220 case struct_overlap_split 221 expect compile_or_link_fail 222 version 320 es 223 values{ output float out0 = 0.0; } 224 225 vertex "" 226 #version 320 es 227 precision highp float; 228 229 struct S 230 { 231 vec4 a; 232 int b; 233 uint c; 234 vec2 d; 235 }; 236 237 layout(location = 7) uniform S uni0; 238 layout(location = 12) uniform float uni2; 239 240 in highp vec4 dEQP_Position; 241 242 void main() 243 { 244 gl_Position = dEQP_Position; 245 } 246 "" 247 248 fragment "" 249 #version 320 es 250 precision highp float; 251 layout(location = 9) uniform float uni1[4]; 252 253 layout(location = 0) out mediump vec4 dEQP_FragColor; 254 255 void main() 256 { 257 dEQP_FragColor = vec4(1); 258 } 259 "" 260 end 261 262 case complex_overlap 263 expect compile_or_link_fail 264 version 320 es 265 values { output float out0 = 0.0; } 266 267 both "" 268 #version 320 es 269 precision highp float; 270 271 struct S // size 2 272 { 273 vec3 a; 274 float b; 275 }; 276 277 struct T // size 5 278 { 279 S s[2]; 280 mat2 a; 281 }; 282 283 struct U // size 6 284 { 285 S s; 286 float a[4]; 287 }; 288 289 layout(location = 0) uniform S uni0; // good 290 layout(location = 1) uniform T uni1; // bad 291 layout(location = 6) uniform T uni2; // good 292 layout(location = 11) uniform U uni3[3]; // good 293 layout(location = 20) uniform S uni4; // bad 294 layout(location = 28) uniform int uni5; // bad 295 ${DECLARATIONS} 296 297 void main() 298 { 299 out0 = 0.0; 300 ${OUTPUT} 301 } 302 "" 303 end 304 305 case atomic 306 # \todo [2014-02-14 otto] invalid layout qualifier is generally a compiler error but spec does not yet say that this should be an error. Verify & fix once final 3.1 spec is out 307 expect compile_fail 308 version 320 es 309 values { output float out0 = 0.0; } 310 311 both "" 312 #version 320 es 313 precision highp float; 314 layout(location = 3, binding = 0, offset = 0) uniform atomic_uint uni0; 315 ${DECLARATIONS} 316 317 void main() 318 { 319 out0 = 0.0; 320 ${OUTPUT} 321 } 322 "" 323 end 324
