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Diffstat (limited to 'src/render/graphics.h')
| -rw-r--r-- | src/render/graphics.h | 557 |
1 files changed, 0 insertions, 557 deletions
diff --git a/src/render/graphics.h b/src/render/graphics.h deleted file mode 100644 index 87f2f1429..000000000 --- a/src/render/graphics.h +++ /dev/null @@ -1,557 +0,0 @@ -/* - * The ManaPlus Client - * Copyright (C) 2004-2009 The Mana World Development Team - * Copyright (C) 2009-2010 The Mana Developers - * Copyright (C) 2011-2017 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/>. - */ - -/* _______ __ __ __ ______ __ __ _______ __ __ - * / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\ - * / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / / - * / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / / - * / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / / - * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ / - * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/ - * - * Copyright (c) 2004 - 2008 Olof Naessén and Per Larsson - * - * - * Per Larsson a.k.a finalman - * Olof Naessén a.k.a jansem/yakslem - * - * Visit: http://guichan.sourceforge.net - * - * License: (BSD) - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * 3. Neither the name of Guichan nor the names of its contributors may - * be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED - * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR - * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF - * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING - * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef RENDER_GRAPHICS_H -#define RENDER_GRAPHICS_H - -#include "sdlshared.h" - -#include "enums/render/rendertype.h" - -#include "gui/color.h" -#include "gui/cliprect.h" - -#include "resources/mstack.h" - -PRAGMA48(GCC diagnostic push) -PRAGMA48(GCC diagnostic ignored "-Wshadow") -#ifdef USE_SDL2 -#include <SDL_render.h> -#else // USE_SDL2 -#include <SDL_video.h> -#endif // USE_SDL2 -PRAGMA48(GCC diagnostic pop) - -#include "localconsts.h" - -#ifdef USE_SDL2 -#define RectPos int32_t -#define RectSize int32_t -#else // USE_SDL2 -#define RectPos int16_t -#define RectSize uint16_t -#endif // USE_SDL2 - -class Image; -class ImageCollection; -class ImageRect; -class ImageVertexes; - -struct SDL_Window; - -/** - * A central point of control for graphics. - */ -class Graphics notfinal -{ - public: -#ifdef USE_OPENGL - friend class OpenGLScreenshotHelper; -#endif // USE_SDL2 - - friend class SdlScreenshotHelper; - - A_DELETE_COPY(Graphics) - - /** - * Destructor. - */ - virtual ~Graphics(); - - static void cleanUp(); - - /** - * Alignments for text drawing. - */ - enum Alignment - { - LEFT = 0, - CENTER, - RIGHT - }; - - void setWindow(SDL_Window *restrict const window, - const int width, const int height) restrict2 noexcept2 - { - mWindow = window; - mRect.w = static_cast<RectSize>(width); - mRect.h = static_cast<RectSize>(height); - } - - SDL_Window *getWindow() const restrict2 noexcept2 - { 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) restrict2; - - bool getSync() const restrict2 noexcept2 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 scale, - const int bpp, - const bool fs, - const bool hwaccel, - const bool resize, - const bool noFrame, - const bool allowHighDPI) restrict2 = 0; - - /** - * Set fullscreen mode. - */ - bool setFullscreen(const bool fs) restrict2; - - /** - * Resize the window to the specified size. - */ - virtual bool resizeScreen(const int width, - const int height) restrict2; - - virtual void restoreContext() restrict2 - { } - - /** - * Draws a resclaled version of the image - */ - virtual void drawRescaledImage(const Image *restrict const image, - int dstX, int dstY, - const int desiredWidth, - const int desiredHeight) restrict2 = 0; - - virtual void drawPattern(const Image *restrict const image, - const int x, const int y, - const int w, const int h) restrict2 = 0; - - /** - * Draw a pattern based on a rescaled version of the given image... - */ - virtual void drawRescaledPattern(const Image *restrict const image, - const int x, const int y, - const int w, const int h, - const int scaledWidth, - const int scaledHeight) restrict2 = 0; - - virtual void drawImageRect(const int x, const int y, - const int w, const int h, - const ImageRect &restrict imgRect) - restrict2 = 0; - - virtual void calcPattern(ImageVertexes *restrict const vert, - const Image *restrict const image, - const int x, const int y, - const int w, const int h) const restrict2 = 0; - - virtual void calcPattern(ImageCollection *restrict const vert, - const Image *restrict const image, - const int x, const int y, - const int w, const int h) const restrict2 = 0; - - virtual void calcTileVertexes(ImageVertexes *restrict const vert, - const Image *restrict const image, - int x, - int y) const restrict2 A_NONNULL(2, 3) - = 0; - - virtual void calcTileSDL(ImageVertexes *restrict const vert A_UNUSED, - int x A_UNUSED, - int y A_UNUSED) const restrict2 - { - } - - virtual void drawTileVertexes(const ImageVertexes *restrict const vert) - restrict2 = 0; - - virtual void drawTileCollection(const ImageCollection - *restrict const vertCol) restrict2 - A_NONNULL(2) = 0; - - virtual void calcTileCollection(ImageCollection *restrict const - vertCol, - const Image *restrict const image, - int x, - int y) restrict2 = 0; - - virtual void calcWindow(ImageCollection *restrict const vertCol, - const int x, const int y, - const int w, const int h, - const ImageRect &restrict imgRect) - restrict2 A_NONNULL(2) = 0; - - virtual void fillRectangle(const Rect &restrict rectangle) - restrict2 = 0; - - /** - * Updates the screen. This is done by either copying the buffer to the - * screen or swapping pages. - */ - virtual void updateScreen() restrict2 = 0; - - void setWindowSize(const int width, -#ifdef USE_SDL2 - const int height) restrict2; -#else // USE_SDL2 - const int height) restrict2 A_CONST; -#endif // USE_SDL2 - - /** - * Returns the width of the screen. - */ - int getWidth() const restrict2 A_WARN_UNUSED; - - /** - * Returns the height of the screen. - */ - int getHeight() const restrict2 A_WARN_UNUSED; - - int getMemoryUsage() const restrict2 A_WARN_UNUSED; - - virtual void drawNet(const int x1, const int y1, - const int x2, const int y2, - const int width, const int height) restrict2; - - ClipRect &getTopClip() const restrict2 A_WARN_UNUSED - { return mClipStack.top(); } - - void setRedraw(const bool n) restrict2 noexcept2 - { mRedraw = n; } - - bool getRedraw() const restrict2 noexcept2 A_WARN_UNUSED - { return mRedraw; } - - void setSecure(const bool n) restrict2 noexcept2 - { mSecure = n; } - - bool getSecure() const restrict2 noexcept2 A_WARN_UNUSED - { return mSecure; } - - int getBpp() const restrict2 noexcept2 A_WARN_UNUSED - { return mBpp; } - - bool getFullScreen() const restrict2 noexcept2 A_WARN_UNUSED - { return mFullscreen; } - - bool getHWAccel() const restrict2 noexcept2 A_WARN_UNUSED - { return mHWAccel; } - - bool getDoubleBuffer() const restrict2 noexcept2 A_WARN_UNUSED - { return mDoubleBuffer; } - - RenderType getOpenGL() const restrict2 noexcept2 A_WARN_UNUSED - { return mOpenGL; } - - void setNoFrame(const bool n) restrict2 noexcept2 - { mNoFrame = n; } - - const std::string &getName() const restrict2 noexcept2 A_WARN_UNUSED - { return mName; } - - virtual void initArrays(const int vertCount A_UNUSED) restrict2 - { } - - virtual void setColor(const Color &restrict color) restrict2 - { - mColor = color; - mAlpha = (color.a != 255); - } - - const Color &getColor() const restrict2 noexcept2 - { return mColor; } - -#ifdef DEBUG_DRAW_CALLS - virtual unsigned int getDrawCalls() const restrict2 - { return 0; } -#endif // DEBUG_DRAW_CALLS -#ifdef DEBUG_BIND_TEXTURE - virtual unsigned int getBinds() const restrict2 - { return 0; } -#endif // DEBUG_BIND_TEXTURE -#ifdef USE_SDL2 - void dumpRendererInfo(const char *restrict const str, - const SDL_RendererInfo &restrict info) restrict2; - - virtual void setRendererFlags(const uint32_t flags A_UNUSED) restrict2 - { } -#endif // USE_SDL2 - - /** - * Blits an image onto the screen. - * - * @return <code>true</code> if the image was blitted properly - * <code>false</code> otherwise. - */ - virtual void drawImage(const Image *restrict const image, - int dstX, int dstY) restrict2 = 0; - - virtual void copyImage(const Image *restrict const image, - int dstX, int dstY) restrict2 = 0; - - virtual void drawImageCached(const Image *restrict const image, - int srcX, int srcY) restrict2 = 0; - - virtual void drawPatternCached(const Image *restrict const image, - const int x, const int y, - const int w, const int h) restrict2 = 0; - - virtual void completeCache() restrict2 = 0; - - int getScale() const restrict2 noexcept2 - { return mScale; } - - virtual bool isAllowScale() const restrict2 noexcept2 - { return false; } - - void setScale(int scale) restrict2; - - /** - * Pushes a clip area onto the stack. The x and y coordinates in the - * rectangle is relative to the last pushed clip area. - * If the new area falls outside the current clip area, it will be - * clipped as necessary. - * - * If a clip area is outside of the top clip area a clip area with - * zero width and height will be pushed. - * - * @param area The clip area to be pushed onto the stack. - */ - virtual void pushClipArea(const Rect &restrict area) restrict2; - - /** - * Removes the top most clip area from the stack. - * - * @throws Exception if the stack is empty. - */ - virtual void popClipArea() restrict2; - - /** - * Ddraws a line. - * - * @param x1 The first x coordinate. - * @param y1 The first y coordinate. - * @param x2 The second x coordinate. - * @param y2 The second y coordinate. - */ - virtual void drawLine(int x1, int y1, - int x2, int y2) restrict2 = 0; - - /** - * Draws a simple, non-filled, rectangle with a one pixel width. - * - * @param rectangle The rectangle to draw. - */ - virtual void drawRectangle(const Rect &restrict rectangle) - restrict2 = 0; - -#ifdef USE_OPENGL -#ifdef USE_SDL2 - virtual void createGLContext(const bool custom) restrict2; -#else // USE_SDL2 - - virtual void createGLContext(const bool custom) restrict2 A_CONST; -#endif // USE_SDL2 -#endif // USE_OPENGL - - /** - * Draws a single point/pixel. - * - * @param x The x coordinate. - * @param y The y coordinate. - */ - virtual void drawPoint(int x, int y) restrict2 = 0; - - /** - * Initializes drawing. Called by the Gui when Gui::draw() is called. - * It is needed by some implementations of Graphics to perform - * preparations before drawing. An example of such an implementation - * is the OpenGLGraphics. - * - * NOTE: You will never need to call this function yourself, unless - * you use a Graphics object outside of Guichan. - * - * @see endDraw, Gui::draw - */ - virtual void beginDraw() restrict2 - { } - - /** - * Deinitializes drawing. Called by the Gui when a Gui::draw() is done. - * done. It should reset any state changes made by beginDraw(). - * - * NOTE: You will never need to call this function yourself, unless - * you use a Graphics object outside of Guichan. - * - * @see beginDraw, Gui::draw - */ - virtual void endDraw() restrict2 - { } - - virtual void clearScreen() const restrict2 - { } - - virtual void deleteArrays() restrict2 - { } - - virtual void postInit() restrict2 - { } - - virtual void finalize(ImageCollection *restrict const col A_UNUSED) - restrict2 - { } - - virtual void finalize(ImageVertexes *restrict const vert A_UNUSED) - restrict2 - { } - - virtual void testDraw() restrict2 - { } - - virtual void removeArray(const uint32_t sz A_UNUSED, - uint32_t *restrict const arr A_UNUSED) - restrict2 - { } - - virtual void screenResized() restrict2 - { } - - int mWidth; - int mHeight; - int mActualWidth; - int mActualHeight; - - protected: - /** - * Constructor. - */ - Graphics(); - - void setMainFlags(const int w, const int h, - const int scale, - const int bpp, - const bool fs, - const bool hwaccel, - const bool resize, - const bool noFrame, - const bool allowHighDPI) restrict2; - - int getOpenGLFlags() const restrict2 A_WARN_UNUSED; - - int getSoftwareFlags() const restrict2 A_WARN_UNUSED; - - bool setOpenGLMode() restrict2; - - void updateMemoryInfo() restrict2; - - bool videoInfo() restrict2; - -#ifdef USE_OPENGL - void setOpenGLFlags() restrict2; -#endif // USE_OPENGL - - /** - * Holds the clip area stack. - */ - MStack<ClipRect> mClipStack; - - SDL_Window *restrict mWindow; - -#ifdef USE_SDL2 - static SDL_Renderer *restrict mRenderer; -#endif // USE_SDL2 -#ifdef USE_OPENGL -#ifdef USE_SDL2 - static SDL_GLContext mGLContext; -#else // USE_SDL2 - - static void *restrict mGLContext; -#endif // USE_SDL2 -#endif // USE_OPENGL - - int mBpp; - bool mAlpha; - bool mFullscreen; - bool mHWAccel; - bool mRedraw; - bool mDoubleBuffer; - SDL_Rect mRect; - bool mSecure; - RenderType mOpenGL; - bool mEnableResize; - bool mNoFrame; - bool mAllowHighDPI; - std::string mName; - int mStartFreeMem; - bool mSync; - int mScale; - Color mColor; -}; - -extern Graphics *mainGraphics A_NONNULLPOINTER; - -#endif // RENDER_GRAPHICS_H |