/** Copyright (c) 2016 Samsung Electronics Co., Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */
using System;

namespace Dali {
  namespace Constants{
    namespace AlphaFunction {
      public enum BuiltinFunction {
        Default       = Dali.AlphaFunction.BuiltinFunction.DEFAULT,
        Linear        = Dali.AlphaFunction.BuiltinFunction.LINEAR,
        Reverse       = Dali.AlphaFunction.BuiltinFunction.REVERSE,
        EaseInSquare  = Dali.AlphaFunction.BuiltinFunction.EASE_IN_SQUARE,
        EaseOutSquare = Dali.AlphaFunction.BuiltinFunction.EASE_OUT_SQUARE,
        EaseIn        = Dali.AlphaFunction.BuiltinFunction.EASE_IN,
        EaseOut       = Dali.AlphaFunction.BuiltinFunction.EASE_OUT,
        EaseInOut     = Dali.AlphaFunction.BuiltinFunction.EASE_IN_OUT,
        EaseInSine    = Dali.AlphaFunction.BuiltinFunction.EASE_IN_SINE,
        EaseOutSine   = Dali.AlphaFunction.BuiltinFunction.EASE_OUT_SINE,
        EaseInOutSine = Dali.AlphaFunction.BuiltinFunction.EASE_IN_OUT_SINE,
        Bounce        = Dali.AlphaFunction.BuiltinFunction.BOUNCE,
        Sin           = Dali.AlphaFunction.BuiltinFunction.SIN,
        EaseOutBack   = Dali.AlphaFunction.BuiltinFunction.EASE_OUT_BACK,
        Count         = Dali.AlphaFunction.BuiltinFunction.COUNT
      }


      public enum Mode {
        BuiltinFunction  = Dali.AlphaFunction.Mode.BUILTIN_FUNCTION,
        CustomFunction   = Dali.AlphaFunction.Mode.CUSTOM_FUNCTION,
        Bezier           = Dali.AlphaFunction.Mode.BEZIER
      }

    } // namespace AlphaFunction

    namespace FrameBuffer {
      namespace Attachment {
        public enum Mask {
          None          = Dali.FrameBuffer.Attachment.Mask.NONE,          ///< No attachments are created initially                            @SINCE_1_1.45
          Depth         = Dali.FrameBuffer.Attachment.Mask.DEPTH,         ///< Depth buffer bit-mask value                                     @SINCE_1_1.45
          Stencil       = Dali.FrameBuffer.Attachment.Mask.STENCIL ,      ///< Stencil buffer bit-mask value                                   @SINCE_1_1.45
          // Preset bit-mask combinations:
          DepthStencil  = Dali.FrameBuffer.Attachment.Mask.DEPTH_STENCIL  ///< The Framebuffer will be created with depth and stencil buffer   @SINCE_1_1.45
        }
      } //namespace FrameBuffer
    } // namespace Attachment


    public enum TextureType {
      Texture2D     = Dali.TextureType.TEXTURE_2D,   ///< One 2D image                            @SINCE_1_1.43
      TextureCube   = Dali.TextureType.TEXTURE_CUBE  ///< Six 2D images arranged in a cube-shape  @SINCE_1_1.43
    }

    /**
     * @brief Stereoscopic view modes
     * @SINCE_1_0.0
     */
    public enum ViewMode {
      Mono              = Dali.ViewMode.MONO,                          ///< Monoscopic (single camera). This is the default @SINCE_1_0.0
      StereoHorizontal  = Dali.ViewMode.STEREO_HORIZONTAL, ///< Stereoscopic. Frame buffer is split horizontally with the left and right camera views in their respective sides. @SINCE_1_0.0
      StereoVertical    = Dali.ViewMode.STEREO_VERTICAL,     ///< Stereoscopic. Frame buffer is split vertically with the left camera view at the top and the right camera view at the bottom. @SINCE_1_0.0
      StereoInterlaced  = Dali.ViewMode.STEREO_INTERLACED  ///< @DEPRECATED_1_1.19 @brief Stereoscopic. Left/Right camera views are rendered into the framebuffer on alternate frames. @SINCE_1_0.0
    }

    public enum MeshVisualShadingModeValue {
      TexturelessWithDiffuseLighting = Dali.MeshVisualShadingModeValue.TEXTURELESS_WITH_DIFFUSE_LIGHTING,       ///< *Simplest*. One color that is lit by ambient and diffuse lighting. @SINCE_1_1.45
      TexturedWithSpecularLigting = Dali.MeshVisualShadingModeValue.TEXTURED_WITH_SPECULAR_LIGHTING,         ///< Uses only the visual image textures provided with specular lighting in addition to ambient and diffuse lighting. @SINCE_1_1.45
      TexturedWithDetailedSpecularLighting = Dali.MeshVisualShadingModeValue.TEXTURED_WITH_DETAILED_SPECULAR_LIGHTING ///< Uses all textures provided including a gloss, normal and texture map along with specular, ambient and diffuse lighting. @SINCE_1_1.45
    }

    /**
     * @brief Projection modes.
     * @SINCE_1_0.0
     */
    public enum ProjectionMode {
      PerspectiveProjection  = Dali.ProjectionMode.PERSPECTIVE_PROJECTION,      ///< Distance causes foreshortening; objects further from the camera appear smaller @SINCE_1_0.0
      OrthographicProjection = Dali.ProjectionMode.ORTHOGRAPHIC_PROJECTION      ///< Relative distance from the camera does not affect the size of objects @SINCE_1_0.0
    }


  } // namespace Constants
} // namesapce Dali