| 391 | namespace { |
| 392 | |
| 393 | Status ParseParameter(const data::UniformParameter& fb_parameter, |
| 394 | Variable* parameter) { |
| 395 | parameter->name = fb_parameter.name()->str(); |
| 396 | switch (fb_parameter.type()) { |
| 397 | case data::ParameterType::INT32: { |
| 398 | auto* ptr = fb_parameter.data_as_DataInt32(); |
| 399 | if (ptr == nullptr) { |
| 400 | return InvalidArgumentError("Unexpected data type '" + parameter->name + |
| 401 | "'"); |
| 402 | } |
| 403 | switch (ptr->data()->size()) { |
| 404 | case 1: |
| 405 | parameter->value = (*ptr->data())[0]; |
| 406 | break; |
| 407 | case 2: |
| 408 | parameter->value = int2((*ptr->data())[0], (*ptr->data())[1]); |
| 409 | break; |
| 410 | case 4: |
| 411 | parameter->value = int4((*ptr->data())[0], (*ptr->data())[1], |
| 412 | (*ptr->data())[2], (*ptr->data())[3]); |
| 413 | break; |
| 414 | default: |
| 415 | return InvalidArgumentError("Unexpected size for parameter '" + |
| 416 | parameter->name + "'"); |
| 417 | } |
| 418 | break; |
| 419 | } |
| 420 | case data::ParameterType::UINT32: { |
| 421 | auto* ptr = fb_parameter.data_as_DataUint32(); |
| 422 | if (ptr == nullptr) { |
| 423 | return InvalidArgumentError("Unexpected data type '" + parameter->name + |
| 424 | "'"); |
| 425 | } |
| 426 | switch (ptr->data()->size()) { |
| 427 | case 1: |
| 428 | parameter->value = (*ptr->data())[0]; |
| 429 | break; |
| 430 | case 4: |
| 431 | parameter->value = uint4((*ptr->data())[0], (*ptr->data())[1], |
| 432 | (*ptr->data())[2], (*ptr->data())[3]); |
| 433 | break; |
| 434 | default: |
| 435 | return InvalidArgumentError("Unexpected size for parameter '" + |
| 436 | parameter->name + "'"); |
| 437 | } |
| 438 | break; |
| 439 | } |
| 440 | case data::ParameterType::FLOAT32: { |
| 441 | auto* ptr = fb_parameter.data_as_DataFloat(); |
| 442 | if (ptr == nullptr) { |
| 443 | return InvalidArgumentError("Unexpected data type '" + parameter->name + |
| 444 | "'"); |
| 445 | } |
| 446 | switch (ptr->data()->size()) { |
| 447 | case 1: |
| 448 | parameter->value = (*ptr->data())[0]; |
| 449 | break; |
| 450 | case 2: |
no test coverage detected