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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 |
| 11 * documentation and/or other materials provided with the distribution. | 11 * documentation and/or other materials provided with the distribution. |
| 12 * | 12 * |
| 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY | 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY |
| 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR | 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
| 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 24 */ | 24 */ |
| 25 | 25 |
| 26 #include "config.h" | 26 #include "config.h" |
| 27 | 27 |
| 28 #include "WebGLRenderingContext.h" | 28 #include "WebGLRenderingContext.h" |
| 29 | 29 |
| 30 #include "CachedImage.h" | |
| 31 #include "CheckedInt.h" | 30 #include "CheckedInt.h" |
| 32 #include "DOMWindow.h" | 31 #include "DOMWindow.h" |
| 33 #include "EXTDrawBuffers.h" | 32 #include "EXTDrawBuffers.h" |
| 34 #include "EXTTextureFilterAnisotropic.h" | 33 #include "EXTTextureFilterAnisotropic.h" |
| 35 #include "ExceptionCode.h" | 34 #include "ExceptionCode.h" |
| 36 #include "Frame.h" | 35 #include "Frame.h" |
| 37 #include "FrameView.h" | 36 #include "FrameView.h" |
| 38 #include "HTMLCanvasElement.h" | 37 #include "HTMLCanvasElement.h" |
| 39 #include "HTMLImageElement.h" | 38 #include "HTMLImageElement.h" |
| 40 #include "HTMLVideoElement.h" | 39 #include "HTMLVideoElement.h" |
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| 60 #include "WebGLFramebuffer.h" | 59 #include "WebGLFramebuffer.h" |
| 61 #include "WebGLLoseContext.h" | 60 #include "WebGLLoseContext.h" |
| 62 #include "WebGLProgram.h" | 61 #include "WebGLProgram.h" |
| 63 #include "WebGLRenderbuffer.h" | 62 #include "WebGLRenderbuffer.h" |
| 64 #include "WebGLShader.h" | 63 #include "WebGLShader.h" |
| 65 #include "WebGLShaderPrecisionFormat.h" | 64 #include "WebGLShaderPrecisionFormat.h" |
| 66 #include "WebGLTexture.h" | 65 #include "WebGLTexture.h" |
| 67 #include "WebGLUniformLocation.h" | 66 #include "WebGLUniformLocation.h" |
| 68 #include "core/loader/FrameLoader.h" | 67 #include "core/loader/FrameLoader.h" |
| 69 #include "core/loader/FrameLoaderClient.h" | 68 #include "core/loader/FrameLoaderClient.h" |
| 69 #include "core/loader/cache/CachedImage.h" |
| 70 #include "core/platform/NotImplemented.h" | 70 #include "core/platform/NotImplemented.h" |
| 71 #include "core/platform/graphics/Extensions3D.h" | 71 #include "core/platform/graphics/Extensions3D.h" |
| 72 #include "core/platform/graphics/ImageBuffer.h" | 72 #include "core/platform/graphics/ImageBuffer.h" |
| 73 #include "core/platform/graphics/IntSize.h" | 73 #include "core/platform/graphics/IntSize.h" |
| 74 #include "core/platform/graphics/gpu/DrawingBuffer.h" | 74 #include "core/platform/graphics/gpu/DrawingBuffer.h" |
| 75 #include "core/rendering/RenderBox.h" | 75 #include "core/rendering/RenderBox.h" |
| 76 | 76 |
| 77 #include <wtf/OwnArrayPtr.h> | 77 #include <wtf/OwnArrayPtr.h> |
| 78 #include <wtf/PassOwnArrayPtr.h> | 78 #include <wtf/PassOwnArrayPtr.h> |
| 79 #include <wtf/text/StringBuilder.h> | 79 #include <wtf/text/StringBuilder.h> |
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| 5988 bool WebGLRenderingContext::supportsDrawBuffers() | 5988 bool WebGLRenderingContext::supportsDrawBuffers() |
| 5989 { | 5989 { |
| 5990 if (!m_drawBuffersWebGLRequirementsChecked) { | 5990 if (!m_drawBuffersWebGLRequirementsChecked) { |
| 5991 m_drawBuffersWebGLRequirementsChecked = true; | 5991 m_drawBuffersWebGLRequirementsChecked = true; |
| 5992 m_drawBuffersSupported = EXTDrawBuffers::supported(this); | 5992 m_drawBuffersSupported = EXTDrawBuffers::supported(this); |
| 5993 } | 5993 } |
| 5994 return m_drawBuffersSupported; | 5994 return m_drawBuffersSupported; |
| 5995 } | 5995 } |
| 5996 | 5996 |
| 5997 } // namespace WebCore | 5997 } // namespace WebCore |
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