diff options
Diffstat (limited to 'backends/platform/gp32/gp_clipped.c')
-rw-r--r-- | backends/platform/gp32/gp_clipped.c | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/backends/platform/gp32/gp_clipped.c b/backends/platform/gp32/gp_clipped.c deleted file mode 100644 index 5bcb9358d3..0000000000 --- a/backends/platform/gp32/gp_clipped.c +++ /dev/null @@ -1,101 +0,0 @@ -/* ScummVM - Graphic Adventure Engine - * - * ScummVM is the legal property of its developers, whose names - * are too numerous to list here. Please refer to the COPYRIGHT - * file distributed with this source distribution. - * - * 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 (at your option) 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, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * $URL$ - * $Id$ - * - */ - -//Some global variables and macros - -#define screen_width 320 -#define screen_height 240 - -void gp_FastSolidBlit(void *framebuffer, int dx, const int dy, const int width, const int height, const unsigned char *src, const int trans, const int coul) { - int xmin, ymin, xmax, ymax; - int height2 = ( (height + 3) >> 2) << 2; - - if(dx < 0) { - xmin = -dx; - } else xmin = 0; - if( (dx++ + width) > screen_width) { - xmax = screen_width - dx; - } else xmax = width - 1; - if(dy < 0) { - ymax = height + dy - 1; - } else ymax = height - 1; - if( (dy + height) > screen_height) { - ymin = dy + height - screen_height; - } else ymin = 0; - if( (xmin > xmax) || (ymin > ymax) ) return; - - unsigned char *dst4 = framebuffer + (dx + xmax) * screen_height - height - dy + 1 + ymin; - src += (xmax * height2 + ymin); - ASMFastSolidBlit(src, dst4, xmax - xmin, ymax - ymin, height2, trans, coul); -} - -//Copy from framebuffer to dest -void gp_SaveBitmap(void *framebuffer, int dx, const int dy, const int width, const int height, const unsigned char *dest) { //Sur l'icran - int xmin, ymin, xmax, ymax; - int height2 = ( (height + 3) >> 2) << 2; - - if(dx < 0) { - xmin = -dx; - } else xmin = 0; - if( (dx++ + width) > screen_width) { - xmax = screen_width - dx; - } else xmax = width - 1; - if(dy < 0) { - ymax = height + dy - 1; - } else ymax = height - 1; - if( (dy + height) > screen_height) { - ymin = dy + height - screen_height; - } else ymin = 0; - if( (xmin > xmax) || (ymin > ymax) ) return; - - unsigned char *src4 = framebuffer + (dx + xmax) * screen_height - height - dy + ymin; - dest += (xmin * height2 + ymin + 1); - ASMSaveBitmap(src4, dest, xmax - xmin, ymax - ymin, height2); -} - -//Clears area with color #0, should not trigger clicky noise - -void gp_FastClear(void *framebuffer, int dx, int dy, int width, int height) { - int xmin, ymin, xmax, ymax; - - if(dx < 0) { - xmin = -dx; - } else xmin = 0; - if( (dx++ + width) > screen_width) { - xmax = screen_width - dx; - } else xmax = width - 1; - if(dy < 0) { - ymax = height + dy - 1; - } else ymax = height - 1; - if( (dy + height) > screen_height) { - ymin = dy + height - screen_height; - } else ymin = 0; - if( (xmin > xmax) || (ymin > ymax) ) return; - - int decaly = screen_height - height - dy; - - unsigned char *dst4 = framebuffer + (dx + xmax) * screen_height - height - dy + ymin; - ASMFastClear(dst4, xmax - xmin, ymax - ymin); -} |