nullopenglgraphics.h

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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) 2011-2019 The ManaPlus Developers
 * Copyright (C) 2019-2021 Andrei Karas
 *
 * 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_NULLOPENGLGRAPHICS_H
#define RENDER_NULLOPENGLGRAPHICS_H
 
#if defined USE_OPENGL
 
#include "localconsts.h"
 
#include "render/graphics.h"
 
#include "resources/fboinfo.h"
 
#ifdef ANDROID
#include <GLES/gl.h>
#include <GLES/glext.h>
#include <GLES2/gl2.h>
#else // ANDROID
#ifndef USE_SDL2
#define GL_GLEXT_PROTOTYPES 1
#endif // USE_SDL2
PRAGMA48(GCC diagnostic push)
PRAGMA48(GCC diagnostic ignored "-Wshadow")
// ignore -Wredundant-decls for SDL 1.2
PRAGMA45(GCC diagnostic push)
PRAGMA45(GCC diagnostic ignored "-Wredundant-decls")
#include <SDL_opengl.h>
PRAGMA45(GCC diagnostic pop)
PRAGMA48(GCC diagnostic pop)
#if defined(__APPLE__)
#include <OpenGL/glext.h>
#elif !defined(__native_client__)
PRAGMA45(GCC diagnostic push)
PRAGMA45(GCC diagnostic ignored "-Wredundant-decls")
#include <GL/glext.h>
PRAGMA45(GCC diagnostic pop)
#endif // defined(__APPLE__)
#endif // ANDROID
 
class OpenGLGraphicsVertexes;
 
class NullOpenGLGraphics final : public Graphics
{
 public:
 NullOpenGLGraphics();
 
 A_DELETE_COPY(NullOpenGLGraphics)
 
 ~NullOpenGLGraphics() override final;
 
 inline void drawQuadArrayfi(const int size) restrict2 A_INLINE;
 
 inline void drawQuadArrayfi(const GLint *restrict const intVertArray,
 const GLfloat *restrict const
 floatTexArray,
 const int size) restrict2 A_INLINE;
 
 inline void drawQuadArrayii(const int size) restrict2 A_INLINE;
 
 inline void drawQuadArrayii(const GLint *restrict const intVertArray,
 const GLint *restrict const intTexArray,
 const int size) restrict2 A_INLINE;
 
 inline void drawLineArrayi(const int size) restrict2 A_INLINE;
 
 inline void drawLineArrayf(const int size) restrict2 A_INLINE;
 
 #include "render/graphicsdef.hpp"
 RENDER_GRAPHICSDEF_HPP
 
 #include "render/openglgraphicsdef.hpp"
 RENDER_OPENGLGRAPHICSDEF_HPP
 
 #include "render/openglgraphicsdef1.hpp"
 RENDER_OPENGLGRAPHICSDEF1_HPP
 
 #include "render/openglgraphicsdefadvanced.hpp"
 RENDER_OPENGLGRAPHICSDEFADVANCED_HPP
 
 private:
 GLfloat *mFloatTexArray A_NONNULLPOINTER;
 GLint *mIntTexArray A_NONNULLPOINTER;
 GLint *mIntVertArray A_NONNULLPOINTER;
 bool mTexture;
 
 bool mIsByteColor;
 Color mByteColor;
 float mFloatColor;
 int mMaxVertices;
 bool mColorAlpha;
#ifdef DEBUG_BIND_TEXTURE
 std::string mOldTexture;
 unsigned mOldTextureId;
#endif // DEBUG_BIND_TEXTURE
 FBOInfo mFbo;
};
#endif // defined USE_OPENGL
#endif // RENDER_NULLOPENGLGRAPHICS_H