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/*
* The ManaPlus Client
* Copyright (C) 2004-2009 The Mana World Development Team
* Copyright (C) 2009-2010 The Mana Developers
* Copyright (C) 2011-2013 The ManaPlus Developers
*
* This file is part of The ManaPlus Client.
*
* This program 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 2 of the License, or
* any later version.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef RENDER_SAFEOPENGLGRAPHICS_H
#define RENDER_SAFEOPENGLGRAPHICS_H
#include "main.h"
#if defined USE_OPENGL && !defined ANDROID
#include "render/graphics.h"
#include "resources/fboinfo.h"
#ifdef ANDROID
#include <GLES/gl.h>
#include <GLES/glext.h>
#else
#ifndef USE_SDL2
#define GL_GLEXT_PROTOTYPES 1
#endif
#include <SDL_opengl.h>
#include <GL/glext.h>
#endif
class SafeOpenGLGraphics final : public Graphics
{
public:
SafeOpenGLGraphics();
A_DELETE_COPY(SafeOpenGLGraphics)
~SafeOpenGLGraphics();
#include "render/openglgraphicsdef.hpp"
/**
* Draws a rectangle using images. 4 corner images, 4 side images and 1
* image for the inside.
*/
void drawImageRect(int x, int y, int w, int h,
const ImageRect &imgRect);
protected:
void setTexturingAndBlending(const bool enable);
private:
void inline setColorAlpha(const float alpha);
void inline restoreColor();
void inline calcImageRect(ImageVertexes *const vert,
int x, int y,
int w, int h,
const ImageRect &imgRect);
void calcPatternInline(ImageVertexes *const vert,
const Image *const image,
const int x, const int y,
const int w, const int h) const;
void inline calcTileVertexesInline(ImageVertexes *const vert,
const Image *const image,
int x, int y) const;
bool inline drawImageInline(const Image *const image,
int dstX, int dstY);
bool mTexture;
bool mIsByteColor;
gcn::Color mByteColor;
float mFloatColor;
bool mColorAlpha;
FBOInfo mFbo;
};
#endif
#endif // RENDER_SAFEOPENGLGRAPHICS_H
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