types.h

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/* xoreos - A reimplementation of BioWare's Aurora engine
 *
 * xoreos is the legal property of its developers, whose names
 * can be found in the AUTHORS file distributed with this source
 * distribution.
 *
 * xoreos is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 3
 * of the License, or (at your option) any later version.
 *
 * xoreos is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with xoreos. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef GRAPHICS_TYPES_H
#define GRAPHICS_TYPES_H

#include <vector>

#include "src/common/fallthrough.h"
START_IGNORE_IMPLICIT_FALLTHROUGH
#include <SDL.h>
STOP_IGNORE_IMPLICIT_FALLTHROUGH

#include "src/common/types.h"

#ifdef XOREOS_INTERNAL_GLEW
    #include "glew/glew.h"
#else
    #include <GL/glew.h>
#endif

namespace Graphics {

typedef GLuint TextureID;
typedef GLuint ListID;

enum PixelFormat {
    kPixelFormatRGB  = GL_RGB ,
    kPixelFormatRGBA = GL_RGBA,
    kPixelFormatBGR  = GL_BGR ,
    kPixelFormatBGRA = GL_BGRA
};

enum PixelFormatRaw {
    kPixelFormatRGBA8  = GL_RGBA8,
    kPixelFormatRGB8   = GL_RGB8,
    kPixelFormatRGB5A1 = GL_RGB5_A1,
    kPixelFormatRGB5   = GL_RGB5,
    kPixelFormatDXT1   = GL_COMPRESSED_RGB_S3TC_DXT1_EXT,
    kPixelFormatDXT3   = GL_COMPRESSED_RGBA_S3TC_DXT3_EXT,
    kPixelFormatDXT5   = GL_COMPRESSED_RGBA_S3TC_DXT5_EXT
};

enum PixelDataType {
    kPixelDataType8    = GL_UNSIGNED_BYTE,
    kPixelDataType1555 = GL_UNSIGNED_SHORT_1_5_5_5_REV,
    kPixelDataType565  = GL_UNSIGNED_SHORT_5_6_5
};

enum QueueType {
    kQueueTexture               = 0, 
    kQueueNewTexture               , 
    kQueueWorldObject              , 
    kQueueVisibleWorldObject       , 
    kQueueGUIFrontObject           , 
    kQueueGUIBackObject            , 
    kQueueGUIConsoleObject         , 
    kQueueVisibleGUIFrontObject    , 
    kQueueVisibleGUIBackObject     , 
    kQueueVisibleGUIConsoleObject  , 
    kQueueVideo                    , 
    kQueueVisibleVideo             , 
    kQueueGLContainer              , 
    kQueueNewShader                , 
    kQueueMAX                        
};

enum RenderableType {
    kRenderableTypeVideo    = 0,
    kRenderableTypeObject      ,
    kRenderableTypeGUIFront    ,
    kRenderableTypeGUIBack     ,
    kRenderableTypeConsole
};

enum RenderPass {
    kRenderPassOpaque      = 0, 
    kRenderPassTransparent = 1, 
    kRenderPassAll         = 2  
};

struct ColorPosition {
    size_t position;

    bool defaultColor;

    float r;
    float g;
    float b;
    float a;
};

typedef std::vector<ColorPosition> ColorPositions;

#undef glCompressedTexImage2D
// Aliased to either glCompressedTexImage2D or glCompressedTexImage2DARB, whichever is available
extern PFNGLCOMPRESSEDTEXIMAGE2DPROC glCompressedTexImage2D;

} // End of namespace Graphics

#endif // GRAPHICS_TYPES_H