Geoff Lang | ff5b2d5 | 2016-09-07 11:32:23 -0400 | [diff] [blame] | 1 | // |
| 2 | // Copyright (c) 2016 The ANGLE Project Authors. All rights reserved. |
| 3 | // Use of this source code is governed by a BSD-style license that can be |
| 4 | // found in the LICENSE file. |
| 5 | // |
| 6 | |
| 7 | // queryutils.cpp: Utilities for querying values from GL objects |
| 8 | |
| 9 | #include "libANGLE/queryutils.h" |
| 10 | |
Geoff Lang | c1984ed | 2016-10-07 12:41:00 -0400 | [diff] [blame] | 11 | #include "common/utilities.h" |
| 12 | |
Geoff Lang | ff5b2d5 | 2016-09-07 11:32:23 -0400 | [diff] [blame] | 13 | #include "libANGLE/Buffer.h" |
| 14 | #include "libANGLE/Framebuffer.h" |
| 15 | #include "libANGLE/Program.h" |
Geoff Lang | 740d902 | 2016-10-07 11:20:52 -0400 | [diff] [blame] | 16 | #include "libANGLE/Renderbuffer.h" |
Geoff Lang | c1984ed | 2016-10-07 12:41:00 -0400 | [diff] [blame] | 17 | #include "libANGLE/Sampler.h" |
Geoff Lang | d7d0ed3 | 2016-10-07 11:33:51 -0400 | [diff] [blame] | 18 | #include "libANGLE/Shader.h" |
Geoff Lang | c1984ed | 2016-10-07 12:41:00 -0400 | [diff] [blame] | 19 | #include "libANGLE/Texture.h" |
Geoff Lang | 6899b87 | 2016-10-14 11:30:13 -0400 | [diff] [blame] | 20 | #include "libANGLE/Uniform.h" |
Geoff Lang | 0b03106 | 2016-10-13 14:30:04 -0400 | [diff] [blame] | 21 | #include "libANGLE/VertexAttribute.h" |
Geoff Lang | ff5b2d5 | 2016-09-07 11:32:23 -0400 | [diff] [blame] | 22 | |
| 23 | namespace gl |
| 24 | { |
Geoff Lang | c1984ed | 2016-10-07 12:41:00 -0400 | [diff] [blame] | 25 | |
| 26 | namespace |
| 27 | { |
| 28 | template <typename ParamType> |
| 29 | void QueryTexParameterBase(const Texture *texture, GLenum pname, ParamType *params) |
| 30 | { |
| 31 | ASSERT(texture != nullptr); |
| 32 | |
| 33 | switch (pname) |
| 34 | { |
| 35 | case GL_TEXTURE_MAG_FILTER: |
| 36 | *params = ConvertFromGLenum<ParamType>(texture->getMagFilter()); |
| 37 | break; |
| 38 | case GL_TEXTURE_MIN_FILTER: |
| 39 | *params = ConvertFromGLenum<ParamType>(texture->getMinFilter()); |
| 40 | break; |
| 41 | case GL_TEXTURE_WRAP_S: |
| 42 | *params = ConvertFromGLenum<ParamType>(texture->getWrapS()); |
| 43 | break; |
| 44 | case GL_TEXTURE_WRAP_T: |
| 45 | *params = ConvertFromGLenum<ParamType>(texture->getWrapT()); |
| 46 | break; |
| 47 | case GL_TEXTURE_WRAP_R: |
| 48 | *params = ConvertFromGLenum<ParamType>(texture->getWrapR()); |
| 49 | break; |
| 50 | case GL_TEXTURE_IMMUTABLE_FORMAT: |
| 51 | *params = ConvertFromGLboolean<ParamType>(texture->getImmutableFormat()); |
| 52 | break; |
| 53 | case GL_TEXTURE_IMMUTABLE_LEVELS: |
| 54 | *params = ConvertFromGLuint<ParamType>(texture->getImmutableLevels()); |
| 55 | break; |
| 56 | case GL_TEXTURE_USAGE_ANGLE: |
| 57 | *params = ConvertFromGLenum<ParamType>(texture->getUsage()); |
| 58 | break; |
| 59 | case GL_TEXTURE_MAX_ANISOTROPY_EXT: |
| 60 | *params = ConvertFromGLfloat<ParamType>(texture->getMaxAnisotropy()); |
| 61 | break; |
| 62 | case GL_TEXTURE_SWIZZLE_R: |
| 63 | *params = ConvertFromGLenum<ParamType>(texture->getSwizzleRed()); |
| 64 | break; |
| 65 | case GL_TEXTURE_SWIZZLE_G: |
| 66 | *params = ConvertFromGLenum<ParamType>(texture->getSwizzleGreen()); |
| 67 | break; |
| 68 | case GL_TEXTURE_SWIZZLE_B: |
| 69 | *params = ConvertFromGLenum<ParamType>(texture->getSwizzleBlue()); |
| 70 | break; |
| 71 | case GL_TEXTURE_SWIZZLE_A: |
| 72 | *params = ConvertFromGLenum<ParamType>(texture->getSwizzleAlpha()); |
| 73 | break; |
| 74 | case GL_TEXTURE_BASE_LEVEL: |
| 75 | *params = ConvertFromGLuint<ParamType>(texture->getBaseLevel()); |
| 76 | break; |
| 77 | case GL_TEXTURE_MAX_LEVEL: |
| 78 | *params = ConvertFromGLuint<ParamType>(texture->getMaxLevel()); |
| 79 | break; |
| 80 | case GL_TEXTURE_MIN_LOD: |
| 81 | *params = ConvertFromGLfloat<ParamType>(texture->getSamplerState().minLod); |
| 82 | break; |
| 83 | case GL_TEXTURE_MAX_LOD: |
| 84 | *params = ConvertFromGLfloat<ParamType>(texture->getSamplerState().maxLod); |
| 85 | break; |
| 86 | case GL_TEXTURE_COMPARE_MODE: |
| 87 | *params = ConvertFromGLenum<ParamType>(texture->getCompareMode()); |
| 88 | break; |
| 89 | case GL_TEXTURE_COMPARE_FUNC: |
| 90 | *params = ConvertFromGLenum<ParamType>(texture->getCompareFunc()); |
| 91 | break; |
| 92 | default: |
| 93 | UNREACHABLE(); |
| 94 | break; |
| 95 | } |
| 96 | } |
| 97 | |
| 98 | template <typename ParamType> |
| 99 | void SetTexParameterBase(Texture *texture, GLenum pname, const ParamType *params) |
| 100 | { |
| 101 | ASSERT(texture != nullptr); |
| 102 | |
| 103 | switch (pname) |
| 104 | { |
| 105 | case GL_TEXTURE_WRAP_S: |
| 106 | texture->setWrapS(ConvertToGLenum(params[0])); |
| 107 | break; |
| 108 | case GL_TEXTURE_WRAP_T: |
| 109 | texture->setWrapT(ConvertToGLenum(params[0])); |
| 110 | break; |
| 111 | case GL_TEXTURE_WRAP_R: |
| 112 | texture->setWrapR(ConvertToGLenum(params[0])); |
| 113 | break; |
| 114 | case GL_TEXTURE_MIN_FILTER: |
| 115 | texture->setMinFilter(ConvertToGLenum(params[0])); |
| 116 | break; |
| 117 | case GL_TEXTURE_MAG_FILTER: |
| 118 | texture->setMagFilter(ConvertToGLenum(params[0])); |
| 119 | break; |
| 120 | case GL_TEXTURE_USAGE_ANGLE: |
| 121 | texture->setUsage(ConvertToGLenum(params[0])); |
| 122 | break; |
| 123 | case GL_TEXTURE_MAX_ANISOTROPY_EXT: |
| 124 | texture->setMaxAnisotropy(ConvertToGLfloat(params[0])); |
| 125 | break; |
| 126 | case GL_TEXTURE_COMPARE_MODE: |
| 127 | texture->setCompareMode(ConvertToGLenum(params[0])); |
| 128 | break; |
| 129 | case GL_TEXTURE_COMPARE_FUNC: |
| 130 | texture->setCompareFunc(ConvertToGLenum(params[0])); |
| 131 | break; |
| 132 | case GL_TEXTURE_SWIZZLE_R: |
| 133 | texture->setSwizzleRed(ConvertToGLenum(params[0])); |
| 134 | break; |
| 135 | case GL_TEXTURE_SWIZZLE_G: |
| 136 | texture->setSwizzleGreen(ConvertToGLenum(params[0])); |
| 137 | break; |
| 138 | case GL_TEXTURE_SWIZZLE_B: |
| 139 | texture->setSwizzleBlue(ConvertToGLenum(params[0])); |
| 140 | break; |
| 141 | case GL_TEXTURE_SWIZZLE_A: |
| 142 | texture->setSwizzleAlpha(ConvertToGLenum(params[0])); |
| 143 | break; |
| 144 | case GL_TEXTURE_BASE_LEVEL: |
| 145 | texture->setBaseLevel(ConvertToGLuint(params[0])); |
| 146 | break; |
| 147 | case GL_TEXTURE_MAX_LEVEL: |
| 148 | texture->setMaxLevel(ConvertToGLuint(params[0])); |
| 149 | break; |
| 150 | case GL_TEXTURE_MIN_LOD: |
| 151 | texture->setMinLod(ConvertToGLfloat(params[0])); |
| 152 | break; |
| 153 | case GL_TEXTURE_MAX_LOD: |
| 154 | texture->setMaxLod(ConvertToGLfloat(params[0])); |
| 155 | break; |
| 156 | default: |
| 157 | UNREACHABLE(); |
| 158 | break; |
| 159 | } |
| 160 | } |
| 161 | |
| 162 | template <typename ParamType> |
| 163 | void QuerySamplerParameterBase(const Sampler *sampler, GLenum pname, ParamType *params) |
| 164 | { |
| 165 | switch (pname) |
| 166 | { |
| 167 | case GL_TEXTURE_MIN_FILTER: |
| 168 | *params = ConvertFromGLenum<ParamType>(sampler->getMinFilter()); |
| 169 | break; |
| 170 | case GL_TEXTURE_MAG_FILTER: |
| 171 | *params = ConvertFromGLenum<ParamType>(sampler->getMagFilter()); |
| 172 | break; |
| 173 | case GL_TEXTURE_WRAP_S: |
| 174 | *params = ConvertFromGLenum<ParamType>(sampler->getWrapS()); |
| 175 | break; |
| 176 | case GL_TEXTURE_WRAP_T: |
| 177 | *params = ConvertFromGLenum<ParamType>(sampler->getWrapT()); |
| 178 | break; |
| 179 | case GL_TEXTURE_WRAP_R: |
| 180 | *params = ConvertFromGLenum<ParamType>(sampler->getWrapR()); |
| 181 | break; |
| 182 | case GL_TEXTURE_MAX_ANISOTROPY_EXT: |
| 183 | *params = ConvertFromGLfloat<ParamType>(sampler->getMaxAnisotropy()); |
| 184 | break; |
| 185 | case GL_TEXTURE_MIN_LOD: |
| 186 | *params = ConvertFromGLfloat<ParamType>(sampler->getMinLod()); |
| 187 | break; |
| 188 | case GL_TEXTURE_MAX_LOD: |
| 189 | *params = ConvertFromGLfloat<ParamType>(sampler->getMaxLod()); |
| 190 | break; |
| 191 | case GL_TEXTURE_COMPARE_MODE: |
| 192 | *params = ConvertFromGLenum<ParamType>(sampler->getCompareMode()); |
| 193 | break; |
| 194 | case GL_TEXTURE_COMPARE_FUNC: |
| 195 | *params = ConvertFromGLenum<ParamType>(sampler->getCompareFunc()); |
| 196 | break; |
| 197 | default: |
| 198 | UNREACHABLE(); |
| 199 | break; |
| 200 | } |
| 201 | } |
| 202 | |
| 203 | template <typename ParamType> |
| 204 | void SetSamplerParameterBase(Sampler *sampler, GLenum pname, const ParamType *params) |
| 205 | { |
| 206 | switch (pname) |
| 207 | { |
| 208 | case GL_TEXTURE_WRAP_S: |
| 209 | sampler->setWrapS(ConvertToGLenum(params[0])); |
| 210 | break; |
| 211 | case GL_TEXTURE_WRAP_T: |
| 212 | sampler->setWrapT(ConvertToGLenum(params[0])); |
| 213 | break; |
| 214 | case GL_TEXTURE_WRAP_R: |
| 215 | sampler->setWrapR(ConvertToGLenum(params[0])); |
| 216 | break; |
| 217 | case GL_TEXTURE_MIN_FILTER: |
| 218 | sampler->setMinFilter(ConvertToGLenum(params[0])); |
| 219 | break; |
| 220 | case GL_TEXTURE_MAG_FILTER: |
| 221 | sampler->setMagFilter(ConvertToGLenum(params[0])); |
| 222 | break; |
| 223 | case GL_TEXTURE_MAX_ANISOTROPY_EXT: |
| 224 | sampler->setMaxAnisotropy(ConvertToGLfloat(params[0])); |
| 225 | break; |
| 226 | case GL_TEXTURE_COMPARE_MODE: |
| 227 | sampler->setCompareMode(ConvertToGLenum(params[0])); |
| 228 | break; |
| 229 | case GL_TEXTURE_COMPARE_FUNC: |
| 230 | sampler->setCompareFunc(ConvertToGLenum(params[0])); |
| 231 | break; |
| 232 | case GL_TEXTURE_MIN_LOD: |
| 233 | sampler->setMinLod(ConvertToGLfloat(params[0])); |
| 234 | break; |
| 235 | case GL_TEXTURE_MAX_LOD: |
| 236 | sampler->setMaxLod(ConvertToGLfloat(params[0])); |
| 237 | break; |
| 238 | default: |
| 239 | UNREACHABLE(); |
| 240 | break; |
| 241 | } |
| 242 | } |
| 243 | |
Geoff Lang | 0b03106 | 2016-10-13 14:30:04 -0400 | [diff] [blame] | 244 | template <typename ParamType, typename CurrentDataType> |
| 245 | ParamType ConvertCurrentValue(CurrentDataType currentValue) |
| 246 | { |
| 247 | return static_cast<ParamType>(currentValue); |
| 248 | } |
| 249 | |
| 250 | template <> |
| 251 | GLint ConvertCurrentValue(GLfloat currentValue) |
| 252 | { |
| 253 | return iround<GLint>(currentValue); |
| 254 | } |
| 255 | |
| 256 | template <typename ParamType, typename CurrentDataType, size_t CurrentValueCount> |
| 257 | void QueryVertexAttribBase(const VertexAttribute &attrib, |
| 258 | const CurrentDataType (¤tValueData)[CurrentValueCount], |
| 259 | GLenum pname, |
| 260 | ParamType *params) |
| 261 | { |
| 262 | switch (pname) |
| 263 | { |
| 264 | case GL_CURRENT_VERTEX_ATTRIB: |
| 265 | for (size_t i = 0; i < CurrentValueCount; ++i) |
| 266 | { |
| 267 | params[i] = ConvertCurrentValue<ParamType>(currentValueData[i]); |
| 268 | } |
| 269 | break; |
| 270 | case GL_VERTEX_ATTRIB_ARRAY_ENABLED: |
| 271 | *params = ConvertFromGLboolean<ParamType>(attrib.enabled); |
| 272 | break; |
| 273 | case GL_VERTEX_ATTRIB_ARRAY_SIZE: |
| 274 | *params = ConvertFromGLuint<ParamType>(attrib.size); |
| 275 | break; |
| 276 | case GL_VERTEX_ATTRIB_ARRAY_STRIDE: |
| 277 | *params = ConvertFromGLuint<ParamType>(attrib.stride); |
| 278 | break; |
| 279 | case GL_VERTEX_ATTRIB_ARRAY_TYPE: |
| 280 | *params = ConvertFromGLenum<ParamType>(attrib.type); |
| 281 | break; |
| 282 | case GL_VERTEX_ATTRIB_ARRAY_NORMALIZED: |
| 283 | *params = ConvertFromGLboolean<ParamType>(attrib.normalized); |
| 284 | break; |
| 285 | case GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING: |
| 286 | *params = ConvertFromGLuint<ParamType>(attrib.buffer.id()); |
| 287 | break; |
| 288 | case GL_VERTEX_ATTRIB_ARRAY_DIVISOR: |
| 289 | *params = ConvertFromGLuint<ParamType>(attrib.divisor); |
| 290 | break; |
| 291 | case GL_VERTEX_ATTRIB_ARRAY_INTEGER: |
| 292 | *params = ConvertFromGLboolean<ParamType>(attrib.pureInteger); |
| 293 | break; |
| 294 | default: |
| 295 | UNREACHABLE(); |
| 296 | break; |
| 297 | } |
| 298 | } |
| 299 | |
Geoff Lang | ebebe1c | 2016-10-14 12:01:31 -0400 | [diff] [blame^] | 300 | template <typename ParamType> |
| 301 | void QueryBufferParameterBase(const Buffer *buffer, GLenum pname, ParamType *params) |
| 302 | { |
| 303 | ASSERT(buffer != nullptr); |
| 304 | |
| 305 | switch (pname) |
| 306 | { |
| 307 | case GL_BUFFER_USAGE: |
| 308 | *params = ConvertFromGLenum<ParamType>(buffer->getUsage()); |
| 309 | break; |
| 310 | case GL_BUFFER_SIZE: |
| 311 | *params = ConvertFromGLint64<ParamType>(buffer->getSize()); |
| 312 | break; |
| 313 | case GL_BUFFER_ACCESS_FLAGS: |
| 314 | *params = ConvertFromGLuint<ParamType>(buffer->getAccessFlags()); |
| 315 | break; |
| 316 | case GL_BUFFER_ACCESS_OES: |
| 317 | *params = ConvertFromGLenum<ParamType>(buffer->getAccess()); |
| 318 | break; |
| 319 | case GL_BUFFER_MAPPED: |
| 320 | *params = ConvertFromGLboolean<ParamType>(buffer->isMapped()); |
| 321 | break; |
| 322 | case GL_BUFFER_MAP_OFFSET: |
| 323 | *params = ConvertFromGLint64<ParamType>(buffer->getMapOffset()); |
| 324 | break; |
| 325 | case GL_BUFFER_MAP_LENGTH: |
| 326 | *params = ConvertFromGLint64<ParamType>(buffer->getMapLength()); |
| 327 | break; |
| 328 | default: |
| 329 | UNREACHABLE(); |
| 330 | break; |
| 331 | } |
| 332 | } |
| 333 | |
Geoff Lang | c1984ed | 2016-10-07 12:41:00 -0400 | [diff] [blame] | 334 | } // anonymous namespace |
| 335 | |
Geoff Lang | ff5b2d5 | 2016-09-07 11:32:23 -0400 | [diff] [blame] | 336 | void QueryFramebufferAttachmentParameteriv(const Framebuffer *framebuffer, |
| 337 | GLenum attachment, |
| 338 | GLenum pname, |
| 339 | GLint *params) |
| 340 | { |
| 341 | ASSERT(framebuffer); |
| 342 | |
| 343 | const FramebufferAttachment *attachmentObject = framebuffer->getAttachment(attachment); |
| 344 | if (attachmentObject == nullptr) |
| 345 | { |
| 346 | // ES 2.0.25 spec pg 127 states that if the value of FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE |
| 347 | // is NONE, then querying any other pname will generate INVALID_ENUM. |
| 348 | |
| 349 | // ES 3.0.2 spec pg 235 states that if the attachment type is none, |
| 350 | // GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME will return zero and be an |
| 351 | // INVALID_OPERATION for all other pnames |
| 352 | |
| 353 | switch (pname) |
| 354 | { |
| 355 | case GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE: |
| 356 | *params = GL_NONE; |
| 357 | break; |
| 358 | |
| 359 | case GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME: |
| 360 | *params = 0; |
| 361 | break; |
| 362 | |
| 363 | default: |
| 364 | UNREACHABLE(); |
| 365 | break; |
| 366 | } |
| 367 | |
| 368 | return; |
| 369 | } |
| 370 | |
| 371 | switch (pname) |
| 372 | { |
| 373 | case GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE: |
| 374 | *params = attachmentObject->type(); |
| 375 | break; |
| 376 | |
| 377 | case GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME: |
| 378 | *params = attachmentObject->id(); |
| 379 | break; |
| 380 | |
| 381 | case GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL: |
| 382 | *params = attachmentObject->mipLevel(); |
| 383 | break; |
| 384 | |
| 385 | case GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE: |
| 386 | *params = attachmentObject->cubeMapFace(); |
| 387 | break; |
| 388 | |
| 389 | case GL_FRAMEBUFFER_ATTACHMENT_RED_SIZE: |
| 390 | *params = attachmentObject->getRedSize(); |
| 391 | break; |
| 392 | |
| 393 | case GL_FRAMEBUFFER_ATTACHMENT_GREEN_SIZE: |
| 394 | *params = attachmentObject->getGreenSize(); |
| 395 | break; |
| 396 | |
| 397 | case GL_FRAMEBUFFER_ATTACHMENT_BLUE_SIZE: |
| 398 | *params = attachmentObject->getBlueSize(); |
| 399 | break; |
| 400 | |
| 401 | case GL_FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE: |
| 402 | *params = attachmentObject->getAlphaSize(); |
| 403 | break; |
| 404 | |
| 405 | case GL_FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE: |
| 406 | *params = attachmentObject->getDepthSize(); |
| 407 | break; |
| 408 | |
| 409 | case GL_FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE: |
| 410 | *params = attachmentObject->getStencilSize(); |
| 411 | break; |
| 412 | |
| 413 | case GL_FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE: |
| 414 | *params = attachmentObject->getComponentType(); |
| 415 | break; |
| 416 | |
| 417 | case GL_FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING: |
| 418 | *params = attachmentObject->getColorEncoding(); |
| 419 | break; |
| 420 | |
| 421 | case GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER: |
| 422 | *params = attachmentObject->layer(); |
| 423 | break; |
| 424 | |
| 425 | default: |
| 426 | UNREACHABLE(); |
| 427 | break; |
| 428 | } |
| 429 | } |
| 430 | |
| 431 | void QueryBufferParameteriv(const Buffer *buffer, GLenum pname, GLint *params) |
| 432 | { |
Geoff Lang | ebebe1c | 2016-10-14 12:01:31 -0400 | [diff] [blame^] | 433 | QueryBufferParameterBase(buffer, pname, params); |
| 434 | } |
Geoff Lang | ff5b2d5 | 2016-09-07 11:32:23 -0400 | [diff] [blame] | 435 | |
Geoff Lang | ebebe1c | 2016-10-14 12:01:31 -0400 | [diff] [blame^] | 436 | void QueryBufferParameteri64v(const Buffer *buffer, GLenum pname, GLint64 *params) |
| 437 | { |
| 438 | QueryBufferParameterBase(buffer, pname, params); |
Geoff Lang | ff5b2d5 | 2016-09-07 11:32:23 -0400 | [diff] [blame] | 439 | } |
| 440 | |
| 441 | void QueryProgramiv(const Program *program, GLenum pname, GLint *params) |
| 442 | { |
| 443 | ASSERT(program != nullptr); |
| 444 | |
| 445 | switch (pname) |
| 446 | { |
| 447 | case GL_DELETE_STATUS: |
| 448 | *params = program->isFlaggedForDeletion(); |
| 449 | return; |
| 450 | case GL_LINK_STATUS: |
| 451 | *params = program->isLinked(); |
| 452 | return; |
| 453 | case GL_VALIDATE_STATUS: |
| 454 | *params = program->isValidated(); |
| 455 | return; |
| 456 | case GL_INFO_LOG_LENGTH: |
| 457 | *params = program->getInfoLogLength(); |
| 458 | return; |
| 459 | case GL_ATTACHED_SHADERS: |
| 460 | *params = program->getAttachedShadersCount(); |
| 461 | return; |
| 462 | case GL_ACTIVE_ATTRIBUTES: |
| 463 | *params = program->getActiveAttributeCount(); |
| 464 | return; |
| 465 | case GL_ACTIVE_ATTRIBUTE_MAX_LENGTH: |
| 466 | *params = program->getActiveAttributeMaxLength(); |
| 467 | return; |
| 468 | case GL_ACTIVE_UNIFORMS: |
| 469 | *params = program->getActiveUniformCount(); |
| 470 | return; |
| 471 | case GL_ACTIVE_UNIFORM_MAX_LENGTH: |
| 472 | *params = program->getActiveUniformMaxLength(); |
| 473 | return; |
| 474 | case GL_PROGRAM_BINARY_LENGTH_OES: |
| 475 | *params = program->getBinaryLength(); |
| 476 | return; |
| 477 | case GL_ACTIVE_UNIFORM_BLOCKS: |
| 478 | *params = program->getActiveUniformBlockCount(); |
| 479 | return; |
| 480 | case GL_ACTIVE_UNIFORM_BLOCK_MAX_NAME_LENGTH: |
| 481 | *params = program->getActiveUniformBlockMaxLength(); |
| 482 | break; |
| 483 | case GL_TRANSFORM_FEEDBACK_BUFFER_MODE: |
| 484 | *params = program->getTransformFeedbackBufferMode(); |
| 485 | break; |
| 486 | case GL_TRANSFORM_FEEDBACK_VARYINGS: |
| 487 | *params = program->getTransformFeedbackVaryingCount(); |
| 488 | break; |
| 489 | case GL_TRANSFORM_FEEDBACK_VARYING_MAX_LENGTH: |
| 490 | *params = program->getTransformFeedbackVaryingMaxLength(); |
| 491 | break; |
| 492 | case GL_PROGRAM_BINARY_RETRIEVABLE_HINT: |
| 493 | *params = program->getBinaryRetrievableHint(); |
| 494 | break; |
| 495 | default: |
| 496 | UNREACHABLE(); |
| 497 | break; |
| 498 | } |
| 499 | } |
Geoff Lang | 740d902 | 2016-10-07 11:20:52 -0400 | [diff] [blame] | 500 | |
| 501 | void QueryRenderbufferiv(const Renderbuffer *renderbuffer, GLenum pname, GLint *params) |
| 502 | { |
| 503 | ASSERT(renderbuffer != nullptr); |
| 504 | |
| 505 | switch (pname) |
| 506 | { |
| 507 | case GL_RENDERBUFFER_WIDTH: |
| 508 | *params = renderbuffer->getWidth(); |
| 509 | break; |
| 510 | case GL_RENDERBUFFER_HEIGHT: |
| 511 | *params = renderbuffer->getHeight(); |
| 512 | break; |
| 513 | case GL_RENDERBUFFER_INTERNAL_FORMAT: |
| 514 | *params = renderbuffer->getFormat().info->internalFormat; |
| 515 | break; |
| 516 | case GL_RENDERBUFFER_RED_SIZE: |
| 517 | *params = renderbuffer->getRedSize(); |
| 518 | break; |
| 519 | case GL_RENDERBUFFER_GREEN_SIZE: |
| 520 | *params = renderbuffer->getGreenSize(); |
| 521 | break; |
| 522 | case GL_RENDERBUFFER_BLUE_SIZE: |
| 523 | *params = renderbuffer->getBlueSize(); |
| 524 | break; |
| 525 | case GL_RENDERBUFFER_ALPHA_SIZE: |
| 526 | *params = renderbuffer->getAlphaSize(); |
| 527 | break; |
| 528 | case GL_RENDERBUFFER_DEPTH_SIZE: |
| 529 | *params = renderbuffer->getDepthSize(); |
| 530 | break; |
| 531 | case GL_RENDERBUFFER_STENCIL_SIZE: |
| 532 | *params = renderbuffer->getStencilSize(); |
| 533 | break; |
| 534 | case GL_RENDERBUFFER_SAMPLES_ANGLE: |
| 535 | *params = renderbuffer->getSamples(); |
| 536 | break; |
| 537 | default: |
| 538 | UNREACHABLE(); |
| 539 | break; |
| 540 | } |
| 541 | } |
Geoff Lang | d7d0ed3 | 2016-10-07 11:33:51 -0400 | [diff] [blame] | 542 | |
| 543 | void QueryShaderiv(const Shader *shader, GLenum pname, GLint *params) |
| 544 | { |
| 545 | ASSERT(shader != nullptr); |
| 546 | |
| 547 | switch (pname) |
| 548 | { |
| 549 | case GL_SHADER_TYPE: |
| 550 | *params = shader->getType(); |
| 551 | return; |
| 552 | case GL_DELETE_STATUS: |
| 553 | *params = shader->isFlaggedForDeletion(); |
| 554 | return; |
| 555 | case GL_COMPILE_STATUS: |
| 556 | *params = shader->isCompiled() ? GL_TRUE : GL_FALSE; |
| 557 | return; |
| 558 | case GL_INFO_LOG_LENGTH: |
| 559 | *params = shader->getInfoLogLength(); |
| 560 | return; |
| 561 | case GL_SHADER_SOURCE_LENGTH: |
| 562 | *params = shader->getSourceLength(); |
| 563 | return; |
| 564 | case GL_TRANSLATED_SHADER_SOURCE_LENGTH_ANGLE: |
| 565 | *params = shader->getTranslatedSourceWithDebugInfoLength(); |
| 566 | return; |
| 567 | default: |
| 568 | UNREACHABLE(); |
| 569 | break; |
| 570 | } |
| 571 | } |
Geoff Lang | c1984ed | 2016-10-07 12:41:00 -0400 | [diff] [blame] | 572 | |
| 573 | void QueryTexParameterfv(const Texture *texture, GLenum pname, GLfloat *params) |
| 574 | { |
| 575 | QueryTexParameterBase(texture, pname, params); |
| 576 | } |
| 577 | |
| 578 | void QueryTexParameteriv(const Texture *texture, GLenum pname, GLint *params) |
| 579 | { |
| 580 | QueryTexParameterBase(texture, pname, params); |
| 581 | } |
| 582 | |
| 583 | void QuerySamplerParameterfv(const Sampler *sampler, GLenum pname, GLfloat *params) |
| 584 | { |
| 585 | QuerySamplerParameterBase(sampler, pname, params); |
| 586 | } |
| 587 | |
| 588 | void QuerySamplerParameteriv(const Sampler *sampler, GLenum pname, GLint *params) |
| 589 | { |
| 590 | QuerySamplerParameterBase(sampler, pname, params); |
| 591 | } |
| 592 | |
Geoff Lang | 0b03106 | 2016-10-13 14:30:04 -0400 | [diff] [blame] | 593 | void QueryVertexAttribfv(const VertexAttribute &attrib, |
| 594 | const VertexAttribCurrentValueData ¤tValueData, |
| 595 | GLenum pname, |
| 596 | GLfloat *params) |
| 597 | { |
| 598 | QueryVertexAttribBase(attrib, currentValueData.FloatValues, pname, params); |
| 599 | } |
| 600 | |
| 601 | void QueryVertexAttribiv(const VertexAttribute &attrib, |
| 602 | const VertexAttribCurrentValueData ¤tValueData, |
| 603 | GLenum pname, |
| 604 | GLint *params) |
| 605 | { |
| 606 | QueryVertexAttribBase(attrib, currentValueData.FloatValues, pname, params); |
| 607 | } |
| 608 | |
| 609 | void QueryVertexAttribPointerv(const VertexAttribute &attrib, GLenum pname, GLvoid **pointer) |
| 610 | { |
| 611 | switch (pname) |
| 612 | { |
| 613 | case GL_VERTEX_ATTRIB_ARRAY_POINTER: |
| 614 | *pointer = const_cast<GLvoid *>(attrib.pointer); |
| 615 | break; |
| 616 | |
| 617 | default: |
| 618 | UNREACHABLE(); |
| 619 | break; |
| 620 | } |
| 621 | } |
| 622 | |
| 623 | void QueryVertexAttribIiv(const VertexAttribute &attrib, |
| 624 | const VertexAttribCurrentValueData ¤tValueData, |
| 625 | GLenum pname, |
| 626 | GLint *params) |
| 627 | { |
| 628 | QueryVertexAttribBase(attrib, currentValueData.IntValues, pname, params); |
| 629 | } |
| 630 | |
| 631 | void QueryVertexAttribIuiv(const VertexAttribute &attrib, |
| 632 | const VertexAttribCurrentValueData ¤tValueData, |
| 633 | GLenum pname, |
| 634 | GLuint *params) |
| 635 | { |
| 636 | QueryVertexAttribBase(attrib, currentValueData.UnsignedIntValues, pname, params); |
| 637 | } |
| 638 | |
Geoff Lang | 6899b87 | 2016-10-14 11:30:13 -0400 | [diff] [blame] | 639 | void QueryActiveUniformBlockiv(const Program *program, |
| 640 | GLuint uniformBlockIndex, |
| 641 | GLenum pname, |
| 642 | GLint *params) |
| 643 | { |
| 644 | const UniformBlock &uniformBlock = program->getUniformBlockByIndex(uniformBlockIndex); |
| 645 | switch (pname) |
| 646 | { |
| 647 | case GL_UNIFORM_BLOCK_BINDING: |
| 648 | *params = ConvertToGLint(program->getUniformBlockBinding(uniformBlockIndex)); |
| 649 | break; |
| 650 | case GL_UNIFORM_BLOCK_DATA_SIZE: |
| 651 | *params = ConvertToGLint(uniformBlock.dataSize); |
| 652 | break; |
| 653 | case GL_UNIFORM_BLOCK_NAME_LENGTH: |
| 654 | *params = ConvertToGLint(uniformBlock.nameWithArrayIndex().size() + 1); |
| 655 | break; |
| 656 | case GL_UNIFORM_BLOCK_ACTIVE_UNIFORMS: |
| 657 | *params = ConvertToGLint(uniformBlock.memberUniformIndexes.size()); |
| 658 | break; |
| 659 | case GL_UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES: |
| 660 | for (size_t blockMemberIndex = 0; |
| 661 | blockMemberIndex < uniformBlock.memberUniformIndexes.size(); blockMemberIndex++) |
| 662 | { |
| 663 | params[blockMemberIndex] = |
| 664 | ConvertToGLint(uniformBlock.memberUniformIndexes[blockMemberIndex]); |
| 665 | } |
| 666 | break; |
| 667 | case GL_UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER: |
| 668 | *params = ConvertToGLint(uniformBlock.vertexStaticUse); |
| 669 | break; |
| 670 | case GL_UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER: |
| 671 | *params = ConvertToGLint(uniformBlock.fragmentStaticUse); |
| 672 | break; |
| 673 | default: |
| 674 | UNREACHABLE(); |
| 675 | break; |
| 676 | } |
| 677 | } |
| 678 | |
Geoff Lang | c1984ed | 2016-10-07 12:41:00 -0400 | [diff] [blame] | 679 | void SetTexParameterf(Texture *texture, GLenum pname, GLfloat param) |
| 680 | { |
| 681 | SetTexParameterBase(texture, pname, ¶m); |
| 682 | } |
| 683 | |
| 684 | void SetTexParameterfv(Texture *texture, GLenum pname, const GLfloat *params) |
| 685 | { |
| 686 | SetTexParameterBase(texture, pname, params); |
| 687 | } |
| 688 | |
| 689 | void SetTexParameteri(Texture *texture, GLenum pname, GLint param) |
| 690 | { |
| 691 | SetTexParameterBase(texture, pname, ¶m); |
| 692 | } |
| 693 | |
| 694 | void SetTexParameteriv(Texture *texture, GLenum pname, const GLint *params) |
| 695 | { |
| 696 | SetTexParameterBase(texture, pname, params); |
| 697 | } |
| 698 | |
| 699 | void SetSamplerParameterf(Sampler *sampler, GLenum pname, GLfloat param) |
| 700 | { |
| 701 | SetSamplerParameterBase(sampler, pname, ¶m); |
| 702 | } |
| 703 | |
| 704 | void SetSamplerParameterfv(Sampler *sampler, GLenum pname, const GLfloat *params) |
| 705 | { |
| 706 | SetSamplerParameterBase(sampler, pname, params); |
| 707 | } |
| 708 | |
| 709 | void SetSamplerParameteri(Sampler *sampler, GLenum pname, GLint param) |
| 710 | { |
| 711 | SetSamplerParameterBase(sampler, pname, ¶m); |
| 712 | } |
| 713 | |
| 714 | void SetSamplerParameteriv(Sampler *sampler, GLenum pname, const GLint *params) |
| 715 | { |
| 716 | SetSamplerParameterBase(sampler, pname, params); |
| 717 | } |
Geoff Lang | ff5b2d5 | 2016-09-07 11:32:23 -0400 | [diff] [blame] | 718 | } |