proceduralenumerations.h

// © Copyright 2010 - 2016 BlackTopp Studios Inc.
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/*
 -----------------------------------------------------------------------------
 This source file is part of ogre-procedural

 For the latest info, see http://code.google.com/p/ogre-procedural/

 Copyright (c) 2010-2013 Michael Broutin

 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
 in the Software without restriction, including without limitation the rights
 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 copies of the Software, and to permit persons to whom the Software is
 furnished to do so, subject to the following conditions:

 The above copyright notice and this permission notice shall be included in
 all copies or substantial portions of the Software.

 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 -----------------------------------------------------------------------------
 */
#ifndef _graphicsproceduralenumerations_h
#define _graphicsproceduralenumerations_h

namespace Mezzanine
{
    namespace Graphics
    {
        namespace Procedural
        {
            /// @brief An enum used to describe which boolean operation to take when processing two triangle buffers.
            enum BooleanOperation
            {
                BO_Union,         ///< Completely merges the the two buffers.
                BO_Intersection,  ///< Gets only the parts of the two buffers that are overlapping.
                BO_Difference     ///< Gets only the parts of the two buffers that aren't overlapping.
            };

            /// @brief Convenience enum that stores the colour placement in a word according to endianness.
            enum ColourChannelIndex
            {
            #if MEZZ_LITTLE_ENDIAN
                CCI_Red   = 3,
                CCI_Green = 2,
                CCI_Blue  = 1,
                CCI_Alpha = 0
            #endif
            #if MEZZ_BIG_ENDIAN
                CCI_Red   = 0,
                CCI_Green = 1,
                CCI_Blue  = 2,
                CCI_Alpha = 3
            #endif
            };

            /// @brief An enum used to describe the different types of noise generators.
            enum NoiseType
            {
                NT_White,         ///< White noise.
                NT_Perlin         ///< Perlin noise.
            };

            /// @brief An enum used to express which side to work with in Shape operations.
            enum ShapeSide
            {
                SS_Left  = 0,     ///< Use the left side of the shape.
                SS_Right = 1      ///< Use the right side of the shape.
            };
        }//Procedural
    }//Graphics
}//Mezzanine

#endif