1 /* 2 * Copyright (C) 2012 Adobe Systems Incorporated. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 8 * 1. Redistributions of source code must retain the above 9 * copyright notice, this list of conditions and the following 10 * disclaimer. 11 * 2. Redistributions in binary form must reproduce the above 12 * copyright notice, this list of conditions and the following 13 * disclaimer in the documentation and/or other materials 14 * provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “AS IS” AND ANY 17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE 20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, 21 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 22 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 23 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR 25 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF 26 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 */ 29 30 #ifndef CustomFilterConstants_h 31 #define CustomFilterConstants_h 32 33 namespace WebCore { 34 35 enum CustomFilterMeshConstants { 36 // Vertex attribute sizes 37 PositionAttribSize = 4, 38 TexAttribSize = 2, 39 MeshAttribSize = 2, 40 TriangleAttribSize = 3, 41 // Vertex attribute offsets 42 PositionAttribOffset = 0, 43 TexAttribOffset = PositionAttribOffset + PositionAttribSize * sizeof(float), 44 MeshAttribOffset = TexAttribOffset + TexAttribSize * sizeof(float), 45 TriangleAttribOffset = MeshAttribOffset + MeshAttribSize * sizeof(float) 46 }; 47 48 enum CustomFilterMeshType { 49 MeshTypeAttached, 50 MeshTypeDetached 51 }; 52 53 enum CustomFilterProgramType { 54 ProgramTypeNoElementTexture, 55 ProgramTypeBlendsElementTexture 56 }; 57 58 } // namespace WebCore 59 60 #endif // CustomFilterConstants_h 61