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1 /* | 1 /* |
2 * Copyright (C) 2009 Apple Inc. All rights reserved. | 2 * Copyright (C) 2009 Apple Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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379 } | 379 } |
380 | 380 |
381 template<typename T, size_t inlineCapacity> | 381 template<typename T, size_t inlineCapacity> |
382 bool toVector(JSC::ExecState* exec, JSC::JSValue value, Vector<T, inlineCapacity
>& vector) | 382 bool toVector(JSC::ExecState* exec, JSC::JSValue value, Vector<T, inlineCapacity
>& vector) |
383 { | 383 { |
384 if (!value.isObject()) | 384 if (!value.isObject()) |
385 return false; | 385 return false; |
386 | 386 |
387 JSC::JSObject* object = asObject(value); | 387 JSC::JSObject* object = asObject(value); |
388 int32_t length = object->get(exec, JSC::Identifier(exec, "length")).toInt32(
exec); | 388 int32_t length = object->get(exec, JSC::Identifier(exec, "length")).toInt32(
exec); |
| 389 |
| 390 if (!vector.tryReserveCapacity(length)) |
| 391 return false; |
389 vector.resize(length); | 392 vector.resize(length); |
390 | 393 |
391 for (int32_t i = 0; i < length; ++i) { | 394 for (int32_t i = 0; i < length; ++i) { |
392 JSC::JSValue v = object->get(exec, i); | 395 JSC::JSValue v = object->get(exec, i); |
393 if (exec->hadException()) | 396 if (exec->hadException()) |
394 return false; | 397 return false; |
395 vector[i] = static_cast<T>(v.toNumber(exec)); | 398 vector[i] = static_cast<T>(v.toNumber(exec)); |
396 } | 399 } |
397 | 400 |
398 return true; | 401 return true; |
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705 } | 708 } |
706 | 709 |
707 JSC::JSValue JSWebGLRenderingContext::vertexAttrib4fv(JSC::ExecState* exec) | 710 JSC::JSValue JSWebGLRenderingContext::vertexAttrib4fv(JSC::ExecState* exec) |
708 { | 711 { |
709 return dataFunctionf(f_vertexAttrib4v, exec, static_cast<WebGLRenderingConte
xt*>(impl())); | 712 return dataFunctionf(f_vertexAttrib4v, exec, static_cast<WebGLRenderingConte
xt*>(impl())); |
710 } | 713 } |
711 | 714 |
712 } // namespace WebCore | 715 } // namespace WebCore |
713 | 716 |
714 #endif // ENABLE(WEBGL) | 717 #endif // ENABLE(WEBGL) |
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