diff options
Diffstat (limited to 'chromium/third_party/WebKit/Source/core/platform/graphics/filters/custom/CustomFilterOperation.cpp')
-rw-r--r-- | chromium/third_party/WebKit/Source/core/platform/graphics/filters/custom/CustomFilterOperation.cpp | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/chromium/third_party/WebKit/Source/core/platform/graphics/filters/custom/CustomFilterOperation.cpp b/chromium/third_party/WebKit/Source/core/platform/graphics/filters/custom/CustomFilterOperation.cpp deleted file mode 100644 index 99aa9dbd07f..00000000000 --- a/chromium/third_party/WebKit/Source/core/platform/graphics/filters/custom/CustomFilterOperation.cpp +++ /dev/null @@ -1,77 +0,0 @@ -/* - * Copyright (C) 2012 Adobe Systems Incorporated. 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 THE COPYRIGHT HOLDER “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 THE COPYRIGHT HOLDER 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" - -#include "core/platform/graphics/filters/custom/CustomFilterOperation.h" - -#include "core/platform/graphics/filters/FilterOperation.h" -#include "core/platform/graphics/filters/custom/CustomFilterParameter.h" -#include "core/platform/graphics/filters/custom/CustomFilterProgram.h" - -namespace WebCore { - -CustomFilterOperation::CustomFilterOperation(PassRefPtr<CustomFilterProgram> program, const CustomFilterParameterList& sortedParameters, unsigned meshRows, unsigned meshColumns, CustomFilterMeshType meshType) - : FilterOperation(CUSTOM) - , m_program(program) - , m_parameters(sortedParameters) - , m_meshRows(meshRows) - , m_meshColumns(meshColumns) - , m_meshType(meshType) -{ - // Make sure that the parameters are alwyas sorted by name. We use that to merge two CustomFilterOperations in animations. - ASSERT(m_parameters.checkAlphabeticalOrder()); -} - -CustomFilterOperation::~CustomFilterOperation() -{ -} - -PassRefPtr<FilterOperation> CustomFilterOperation::blend(const FilterOperation* from, double progress, bool blendToPassthrough) -{ - // FIXME: There's no way to decide what is the "passthrough filter" for shaders using the current CSS Syntax. - // https://bugs.webkit.org/show_bug.cgi?id=84903 - // https://www.w3.org/Bugs/Public/show_bug.cgi?id=16861 - if (blendToPassthrough || !from || !from->isSameType(*this)) - return this; - - const CustomFilterOperation* fromOp = static_cast<const CustomFilterOperation*>(from); - if (m_program.get() != fromOp->m_program.get() - || m_meshRows != fromOp->m_meshRows - || m_meshColumns != fromOp->m_meshColumns - || m_meshType != fromOp->m_meshType) - return this; - - CustomFilterParameterList animatedParameters; - m_parameters.blend(fromOp->m_parameters, progress, animatedParameters); - return CustomFilterOperation::create(m_program, animatedParameters, m_meshRows, m_meshColumns, m_meshType); -} - -} // namespace WebCore - |