1 /* ScummVM - Graphic Adventure Engine 2 * 3 * ScummVM is the legal property of its developers, whose names 4 * are too numerous to list here. Please refer to the COPYRIGHT 5 * file distributed with this source distribution. 6 * 7 * This program is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU General Public License 9 * as published by the Free Software Foundation; either version 2 10 * of the License, or (at your option) any later version. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, write to the Free Software 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 20 * 21 */ 22 23 #ifndef AGS_ENGINE_AC_GLOBAL_DRAWING_SURFACE_H 24 #define AGS_ENGINE_AC_GLOBAL_DRAWING_SURFACE_H 25 26 namespace AGS3 { 27 28 void RawSaveScreen(); 29 // RawRestoreScreen: copy backup bitmap back to screen; we 30 // deliberately don't free the Shared::Bitmap *cos they can multiple restore 31 // and it gets freed on room exit anyway 32 void RawRestoreScreen(); 33 // Restores the backup bitmap, but tints it to the specified level 34 void RawRestoreScreenTinted(int red, int green, int blue, int opacity); 35 void RawDrawFrameTransparent(int frame, int translev); 36 void RawClear(int clr); 37 void RawSetColor(int clr); 38 void RawSetColorRGB(int red, int grn, int blu); 39 void RawPrint(int xx, int yy, const char *text); 40 void RawPrintMessageWrapped(int xx, int yy, int wid, int font, int msgm); 41 void RawDrawImageCore(int xx, int yy, int slot, int alpha = 0xFF); 42 void RawDrawImage(int xx, int yy, int slot); 43 void RawDrawImageOffset(int xx, int yy, int slot); 44 void RawDrawImageTransparent(int xx, int yy, int slot, int opacity); 45 void RawDrawImageResized(int xx, int yy, int gotSlot, int width, int height); 46 void RawDrawLine(int fromx, int fromy, int tox, int toy); 47 void RawDrawCircle(int xx, int yy, int rad); 48 void RawDrawRectangle(int x1, int y1, int x2, int y2); 49 void RawDrawTriangle(int x1, int y1, int x2, int y2, int x3, int y3); 50 51 } // namespace AGS3 52 53 #endif 54