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author | Kristian Monsen <kristianm@google.com> | 2010-05-21 16:53:46 +0100 |
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committer | Kristian Monsen <kristianm@google.com> | 2010-05-25 10:24:15 +0100 |
commit | 6c2af9490927c3c5959b5cb07461b646f8b32f6c (patch) | |
tree | f7111b9b22befab472616c1d50ec94eb50f1ec8c /WebCore/html/canvas/WebGLUnsignedByteArray.cpp | |
parent | a149172322a9067c14e8b474a53e63649aa17cad (diff) | |
download | external_webkit-6c2af9490927c3c5959b5cb07461b646f8b32f6c.zip external_webkit-6c2af9490927c3c5959b5cb07461b646f8b32f6c.tar.gz external_webkit-6c2af9490927c3c5959b5cb07461b646f8b32f6c.tar.bz2 |
Merge WebKit at r59636: Initial merge by git
Change-Id: I59b289c4e6b18425f06ce41cc9d34c522515de91
Diffstat (limited to 'WebCore/html/canvas/WebGLUnsignedByteArray.cpp')
-rw-r--r-- | WebCore/html/canvas/WebGLUnsignedByteArray.cpp | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/WebCore/html/canvas/WebGLUnsignedByteArray.cpp b/WebCore/html/canvas/WebGLUnsignedByteArray.cpp deleted file mode 100644 index 81e0135..0000000 --- a/WebCore/html/canvas/WebGLUnsignedByteArray.cpp +++ /dev/null @@ -1,89 +0,0 @@ -/* - * Copyright (C) 2009 Apple Inc. All rights reserved. - * Copyright (C) 2009 Google Inc. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR - * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY - * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "config.h" - -#if ENABLE(3D_CANVAS) - -#include "WebGLArrayBuffer.h" -#include "WebGLUnsignedByteArray.h" - -namespace WebCore { - -PassRefPtr<WebGLUnsignedByteArray> WebGLUnsignedByteArray::create(unsigned length) -{ - RefPtr<WebGLArrayBuffer> buffer = WebGLArrayBuffer::create(length, sizeof(unsigned char)); - return create(buffer, 0, length); -} - -PassRefPtr<WebGLUnsignedByteArray> WebGLUnsignedByteArray::create(unsigned char* array, unsigned length) -{ - RefPtr<WebGLUnsignedByteArray> a = WebGLUnsignedByteArray::create(length); - for (unsigned i = 0; i < length; ++i) - a->set(i, array[i]); - return a; -} - -PassRefPtr<WebGLUnsignedByteArray> WebGLUnsignedByteArray::create(PassRefPtr<WebGLArrayBuffer> buffer, - unsigned byteOffset, - unsigned length) -{ - RefPtr<WebGLArrayBuffer> buf(buffer); - if (!verifySubRange<unsigned char>(buf, byteOffset, length)) - return 0; - - return adoptRef(new WebGLUnsignedByteArray(buf, byteOffset, length)); -} - -WebGLUnsignedByteArray::WebGLUnsignedByteArray(PassRefPtr<WebGLArrayBuffer> buffer, unsigned byteOffset, unsigned length) - : WebGLArray(buffer, byteOffset) - , m_size(length) -{ -} - -unsigned WebGLUnsignedByteArray::length() const { - return m_size; -} - -unsigned WebGLUnsignedByteArray::byteLength() const { - return m_size * sizeof(unsigned char); -} - -PassRefPtr<WebGLArray> WebGLUnsignedByteArray::slice(int start, int end) -{ - unsigned offset, length; - calculateOffsetAndLength(start, end, m_size, &offset, &length); - clampOffsetAndNumElements<unsigned char>(buffer(), m_byteOffset, &offset, &length); - return create(buffer(), offset, length); -} - -void WebGLUnsignedByteArray::set(WebGLUnsignedByteArray* array, unsigned offset, ExceptionCode& ec) { - setImpl(array, offset * sizeof(unsigned char), ec); -} - -} - -#endif // ENABLE(3D_CANVAS) |