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authorAndrei Karas <akaras@inbox.ru>2013-08-31 20:38:42 +0300
committerAndrei Karas <akaras@inbox.ru>2013-08-31 20:38:42 +0300
commitb310c51796d1632aeefc834dc0e931c52f909a41 (patch)
tree1332b627664b8450cc3fdbbd2995ce0ffc67b724 /src/graphics.h
parent07c2392f2a7a7fa90d1c0dfe97dbd3bf29fdfad1 (diff)
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move render classes into render dir.
Diffstat (limited to 'src/graphics.h')
-rw-r--r--src/graphics.h427
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diff --git a/src/graphics.h b/src/graphics.h
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--- a/src/graphics.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) 2011-2013 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 GRAPHICS_H
-#define GRAPHICS_H
-
-#include "SDL.h"
-
-#include "sdlshared.h"
-
-#include <guichan/color.hpp>
-#include <guichan/graphics.hpp>
-
-#include "localconsts.h"
-
-class Image;
-class ImageCollection;
-class ImageVertexes;
-class MapLayer;
-
-struct SDL_Surface;
-struct SDL_Window;
-
-static const int defaultScreenWidth = 800;
-static const int defaultScreenHeight = 600;
-
-/**
- * 9 images defining a rectangle. 4 corners, 4 sides and a middle area. The
- * topology is as follows:
- *
- * <pre>
- * !-----!-----------------!-----!
- * ! 0 ! 1 ! 2 !
- * !-----!-----------------!-----!
- * ! 3 ! 4 ! 5 !
- * !-----!-----------------!-----!
- * ! 6 ! 7 ! 8 !
- * !-----!-----------------!-----!
- * </pre>
- *
- * Sections 0, 2, 6 and 8 will remain as is. 1, 3, 4, 5 and 7 will be
- * repeated to fit the size of the widget.
- */
-class ImageRect final
-{
- public:
- ImageRect()
- {
- for (int f = 0; f < 9; f ++)
- grid[f] = nullptr;
- }
-
- A_DELETE_COPY(ImageRect)
-
- enum ImagePosition
- {
- UPPER_LEFT = 0,
- UPPER_CENTER = 1,
- UPPER_RIGHT = 2,
- LEFT = 3,
- CENTER = 4,
- RIGHT = 5,
- LOWER_LEFT = 6,
- LOWER_CENTER = 7,
- LOWER_RIGHT = 8
- };
-
- Image *grid[9];
-};
-
-/**
- * A central point of control for graphics.
- */
-class Graphics : public gcn::Graphics
-{
- public:
- /**
- * Constructor.
- */
- Graphics();
-
- A_DELETE_COPY(Graphics)
-
- /**
- * Destructor.
- */
- virtual ~Graphics();
-
- void setWindow(SDL_Window *const window,
- const int width, const int height)
- {
- mWindow = window;
- mRect.w = width;
- mRect.h = height;
- }
-
- SDL_Window *getWindow() const
- { return mWindow; }
-
- /**
- * Sets whether vertical refresh syncing is enabled. Takes effect after
- * the next call to setVideoMode(). Only implemented on MacOS for now.
- */
- void setSync(const bool sync);
-
- bool getSync() const A_WARN_UNUSED
- { return mSync; }
-
- /**
- * Try to create a window with the given settings.
- */
- virtual bool setVideoMode(const int w, const int h, const int bpp,
- const bool fs, const bool hwaccel,
- const bool resize, const bool noFrame) = 0;
-
- /**
- * Set fullscreen mode.
- */
- bool setFullscreen(const bool fs);
-
- /**
- * Resize the window to the specified size.
- */
- bool resizeScreen(const int width, const int height);
-
- /**
- * Blits an image onto the screen.
- *
- * @return <code>true</code> if the image was blitted properly
- * <code>false</code> otherwise.
- */
- bool drawImage(const Image *image, int x, int y);
-
- // override unused abstract function
- void drawImage(const gcn::Image* image A_UNUSED,
- int srcX A_UNUSED, int srcY A_UNUSED,
- int dstX A_UNUSED, int dstY A_UNUSED,
- int width A_UNUSED, int height A_UNUSED) override
- {
- }
-
- /**
- * Draws a resclaled version of the image
- */
- virtual bool drawRescaledImage(const Image *const image, int srcX,
- int srcY, int dstX, int dstY,
- const int width, const int height,
- const int desiredWidth,
- const int desiredHeight,
- const bool useColor = false) = 0;
-
- virtual void drawImagePattern(const Image *const image,
- const int x, const int y,
- const int w, const int h) = 0;
-
- /**
- * Draw a pattern based on a rescaled version of the given image...
- */
- virtual void drawRescaledImagePattern(const Image *const image,
- const int x, const int y,
- const int w, const int h,
- const int scaledWidth,
- const int scaledHeight) = 0;
-
- /**
- * Draws a rectangle using images. 4 corner images, 4 side images and 1
- * image for the inside.
- */
- void drawImageRect(const int x, const int y, const int w, const int h,
- const Image *const topLeft,
- const Image *const topRight,
- const Image *const bottomLeft,
- const Image *const bottomRight,
- const Image *const top,
- const Image *const right,
- const Image *const bottom,
- const Image *const left,
- const Image *const center);
-
- /**
- * 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);
-
- bool calcImageRect(ImageVertexes *const vert,
- const int x, const int y,
- const int w, const int h,
- const Image *const topLeft,
- const Image *const topRight,
- const Image *const bottomLeft,
- const Image *const bottomRight,
- const Image *const top,
- const Image *const right,
- const Image *const bottom,
- const Image *const left,
- const Image *const center);
-
- virtual void calcImagePattern(ImageVertexes *const vert,
- const Image *const image,
- const int x, const int y,
- const int w, const int h) const = 0;
-
- virtual void calcImagePattern(ImageCollection *const vert,
- const Image *const image,
- const int x, const int y,
- const int w, const int h) const = 0;
-
- virtual void calcTile(ImageVertexes *const vert,
- const Image *const image,
- int x, int y) const = 0;
-
- virtual void calcTileSDL(ImageVertexes *const vert A_UNUSED,
- int x A_UNUSED, int y A_UNUSED) const
- {
- }
-
- virtual void drawTile(const ImageVertexes *const vert) = 0;
-
- virtual void drawTile(const ImageCollection *const vertCol) = 0;
-
- virtual void calcTile(ImageCollection *const vertCol,
- const Image *const image,
- int x, int y) = 0;
-
- virtual bool calcWindow(ImageCollection *const vertCol,
- const int x, const int y,
- const int w, const int h,
- const ImageRect &imgRect) = 0;
-
- /**
- * Draws a rectangle using images. 4 corner images, 4 side images and 1
- * image for the inside.
- */
- inline void drawImageRect(const gcn::Rectangle &area,
- const ImageRect &imgRect)
- { drawImageRect(area.x, area.y, area.width, area.height, imgRect); }
-
- virtual void fillRectangle(const gcn::Rectangle& rectangle)
- override = 0;
-
- /**
- * Updates the screen. This is done by either copying the buffer to the
- * screen or swapping pages.
- */
- virtual void updateScreen() = 0;
-
- /**
- * Returns the width of the screen.
- */
- int getWidth() const A_WARN_UNUSED;
-
- /**
- * Returns the height of the screen.
- */
- int getHeight() const A_WARN_UNUSED;
-
- /**
- * Takes a screenshot and returns it as SDL surface.
- */
- virtual SDL_Surface *getScreenshot() A_WARN_UNUSED = 0;
-
- virtual void prepareScreenshot()
- { }
-
- int getMemoryUsage() const A_WARN_UNUSED;
-
- virtual bool drawNet(const int x1, const int y1,
- const int x2, const int y2,
- const int width, const int height);
-
- const gcn::Font *getFont() const A_WARN_UNUSED
- { return mFont; }
-
- gcn::ClipRectangle &getTopClip() A_WARN_UNUSED
- { return mClipStack.top(); }
-
- void setRedraw(const bool n)
- { mRedraw = n; }
-
- bool getRedraw() const A_WARN_UNUSED
- { return mRedraw; }
-
- void setSecure(const bool n)
- { mSecure = n; }
-
- bool getSecure() const A_WARN_UNUSED
- { return mSecure; }
-
- int getBpp() const A_WARN_UNUSED
- { return mBpp; }
-
- bool getFullScreen() const A_WARN_UNUSED
- { return mFullscreen; }
-
- bool getHWAccel() const A_WARN_UNUSED
- { return mHWAccel; }
-
- bool getDoubleBuffer() const A_WARN_UNUSED
- { return mDoubleBuffer; }
-
- int getOpenGL() const A_WARN_UNUSED
- { return mOpenGL; }
-
- void setNoFrame(const bool n)
- { mNoFrame = n; }
-
- const std::string &getName() const A_WARN_UNUSED
- { return mName; }
-
- virtual void initArrays()
- { }
-
- void setColor(const gcn::Color &color)
- {
- mColor = color;
- mColor2 = color;
- mAlpha = (color.a != 255);
- }
-
- void setColor2(const gcn::Color &color)
- { mColor2 = color; }
-
- void setColorAll(const gcn::Color &color, const gcn::Color &color2)
- {
- mColor = color;
- mColor2 = color2;
- mAlpha = (color.a != 255);
- }
-
- const gcn::Color &getColor() const override
- { return mColor; }
-
- const gcn::Color &getColor2() const
- { return mColor2; }
-
-#ifdef DEBUG_DRAW_CALLS
- virtual unsigned int getDrawCalls() const
- { return 0; }
-#endif
-#ifdef DEBUG_BIND_TEXTURE
- virtual unsigned int getBinds() const
- { return 0; }
-#endif
-#ifdef USE_SDL2
- void dumpRendererInfo(const char *const str,
- const SDL_RendererInfo &info);
-#endif
- int mWidth;
- int mHeight;
-
- protected:
- /**
- * Blits an image onto the screen.
- *
- * @return <code>true</code> if the image was blitted properly
- * <code>false</code> otherwise.
- */
- virtual bool drawImage2(const Image *const image,
- int srcX, int srcY,
- int dstX, int dstY,
- const int width, const int height,
- const bool useColor) = 0;
-
-
- void setMainFlags(int w, int h, int bpp, bool fs,
- bool hwaccel, bool resize, bool noFrame);
-
- int getOpenGLFlags() const A_WARN_UNUSED;
-
- int getSoftwareFlags() const A_WARN_UNUSED;
-
- bool setOpenGLMode();
-
- void updateMemoryInfo();
-
- bool videoInfo();
-
- SDL_Window *mWindow;
-
-#ifdef USE_SDL2
- SDL_Renderer *mRenderer;
-#ifdef USE_OPENGL
- SDL_GLContext mGLContext;
-#endif
-#endif
- int mBpp;
- bool mAlpha;
- bool mFullscreen;
- bool mHWAccel;
- bool mRedraw;
- bool mDoubleBuffer;
- SDL_Rect mRect;
- bool mSecure;
- int mOpenGL;
- bool mEnableResize;
- bool mNoFrame;
- std::string mName;
- int mStartFreeMem;
- bool mSync;
- gcn::Color mColor;
- gcn::Color mColor2;
-};
-
-extern Graphics *mainGraphics;
-
-#endif // GRAPHICS_H