1 /* 2 * Copyright 2017 Google Inc. 3 * 4 * Use of this source code is governed by a BSD-style license that can be 5 * found in the LICENSE file. 6 */ 7 8 #ifndef SkShadowFlags_DEFINED 9 #define SkShadowFlags_DEFINED 10 11 // A set of flags shared between the SkAmbientShadowMaskFilter and the SkSpotShadowMaskFilter 12 enum SkShadowFlags { 13 kNone_ShadowFlag = 0x00, 14 /** The occluding object is not opaque. Knowing that the occluder is opaque allows 15 * us to cull shadow geometry behind it and improve performance. */ 16 kTransparentOccluder_ShadowFlag = 0x01, 17 /** Don't try to use analytic shadows. */ 18 kGeometricOnly_ShadowFlag = 0x02, 19 /** Use tonal values when applying color */ 20 kTonalColor_ShadowFlag = 0x04, 21 /** mask for all shadow flags */ 22 kAll_ShadowFlag = 0x07 23 }; 24 25 #endif 26