1 #ifndef __DALI_BLENDING_H__
2 #define __DALI_BLENDING_H__
5 * Copyright (c) 2015 Samsung Electronics Co., Ltd.
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
22 #include <dali/public-api/common/dali-common.h>
27 * @addtogroup dali_core_actors
31 namespace BlendingMode
34 * @brief Blending mode.
38 OFF, ///< Blending is disabled.
39 AUTO, ///< Blending is enabled if there is alpha channel. This is the default mode.
40 ON ///< Blending is enabled.
43 } //namespace BlendingMode
45 namespace BlendingFactor
48 * @brief Blending Factor.
50 * @see Dali::RenderableActor::SetBlendFunc() and Dali::RenderableActor::GetBlendFunc()
57 ONE_MINUS_SRC_COLOR = 0x0301,
59 ONE_MINUS_SRC_ALPHA = 0x0303,
61 ONE_MINUS_DST_ALPHA = 0x0305,
63 ONE_MINUS_DST_COLOR = 0x0307,
64 SRC_ALPHA_SATURATE = 0x0308,
65 CONSTANT_COLOR = 0x8001,
66 ONE_MINUS_CONSTANT_COLOR = 0x8002,
67 CONSTANT_ALPHA = 0x8003,
68 ONE_MINUS_CONSTANT_ALPHA = 0x8004
71 } // namespace BlendingFactor
73 namespace BlendingEquation
76 * @brief Blending Equation.
78 * @see Dali::RenderableActor::SetBlendEquation() and Dali::RenderableActor::GetBlendEquation()
84 REVERSE_SUBTRACT = 0x800B
87 } // namespace BlendingEquation
89 DALI_IMPORT_API extern const BlendingFactor::Type DEFAULT_BLENDING_SRC_FACTOR_RGB; ///< BlendingFactor::SRC_ALPHA
90 DALI_IMPORT_API extern const BlendingFactor::Type DEFAULT_BLENDING_DEST_FACTOR_RGB; ///< BlendingFactor::ONE_MINUS_SRC_ALPHA
91 DALI_IMPORT_API extern const BlendingFactor::Type DEFAULT_BLENDING_SRC_FACTOR_ALPHA; ///< BlendingFactor::ONE
92 DALI_IMPORT_API extern const BlendingFactor::Type DEFAULT_BLENDING_DEST_FACTOR_ALPHA; ///< BlendingFactor::ONE_MINUS_SRC_ALPHA
94 DALI_IMPORT_API extern const BlendingEquation::Type DEFAULT_BLENDING_EQUATION_RGB; ///< BlendingEquation::ADD
95 DALI_IMPORT_API extern const BlendingEquation::Type DEFAULT_BLENDING_EQUATION_ALPHA; ///< BlendingEquation::ADD
102 #endif // __DALI_BLENDING_H__