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Diffstat (limited to 'engines/sci/gfx/gfx_tools.cpp')
| -rw-r--r-- | engines/sci/gfx/gfx_tools.cpp | 163 |
1 files changed, 0 insertions, 163 deletions
diff --git a/engines/sci/gfx/gfx_tools.cpp b/engines/sci/gfx/gfx_tools.cpp deleted file mode 100644 index 0ea488fe1d..0000000000 --- a/engines/sci/gfx/gfx_tools.cpp +++ /dev/null @@ -1,163 +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. - * - * $URL$ - * $Id$ - * - */ - -#include "sci/sci.h" // for INCLUDE_OLDGFX -#ifdef INCLUDE_OLDGFX - -#include "sci/gfx/gfx_tools.h" - -namespace Sci { - -rect_t gfx_rect_fullscreen = {0, 0, 320, 200}; - -void gfx_clip_box_basic(rect_t *box, int maxx, int maxy) { - if (box->x < 0) - box->x = 0; - - if (box->y < 0) - box->y = 0; - - if (box->x + box->width > maxx) - box->width = maxx - box->x + 1; - - if (box->y + box->height > maxy) - box->height = maxy - box->y + 1; -} - -gfx_mode_t *gfx_new_mode(int scaleFactor, Palette *palette) { - gfx_mode_t *mode = (gfx_mode_t *)malloc(sizeof(gfx_mode_t)); - - mode->scaleFactor = scaleFactor; - mode->xsize = scaleFactor * 320; - mode->ysize = scaleFactor * 200; - mode->palette = palette; - - return mode; -} - -void gfx_free_mode(gfx_mode_t *mode) { - mode->palette->free(); - free(mode); - mode = NULL; -} - -void gfx_copy_pixmap_box_i(gfx_pixmap_t *dest, gfx_pixmap_t *src, rect_t box) { - int width, height; - int offset; - - if ((dest->index_width != src->index_width) || (dest->index_height != src->index_height)) - return; - - gfx_clip_box_basic(&box, dest->index_width, dest->index_height); - - if (box.width <= 0 || box.height <= 0) - return; - - height = box.height; - width = box.width; - - offset = box.x + (box.y * dest->index_width); - - while (height--) { - memcpy(dest->index_data + offset, src->index_data + offset, width); - offset += dest->index_width; - } -} - -gfx_pixmap_t *gfx_new_pixmap(int xl, int yl, int resid, int loop, int cel) { - gfx_pixmap_t *pxm = (gfx_pixmap_t *)malloc(sizeof(gfx_pixmap_t)); - - pxm->alpha_map = NULL; - pxm->data = NULL; - pxm->palette = NULL; - pxm->palette_revision = -1; - - pxm->index_width = xl; - pxm->index_height = yl; - - pxm->ID = resid; - pxm->loop = loop; - pxm->cel = cel; - - pxm->index_data = NULL; - - pxm->flags = 0; - - pxm->color_key = 0xff; - - return pxm; -} - -void gfx_free_pixmap(gfx_pixmap_t *pxm) { - if (pxm->palette) - pxm->palette->free(); - - free(pxm->index_data); - free(pxm->alpha_map); - free(pxm->data); - free(pxm); -} - -gfx_pixmap_t *gfx_pixmap_alloc_index_data(gfx_pixmap_t *pixmap) { - int size; - - if (pixmap->index_data) { - warning("[GFX] Attempt to allocate pixmap index data twice"); - return pixmap; - } - - size = pixmap->index_width * pixmap->index_height; - if (!size) - size = 1; - - pixmap->index_data = (byte*)malloc(size); - - memset(pixmap->index_data, 0, size); - - return pixmap; -} - -gfx_pixmap_t *gfx_pixmap_alloc_data(gfx_pixmap_t *pixmap, gfx_mode_t *mode) { - int size; - - if (pixmap->data) { - warning("[GFX] Attempt to allocate pixmap data twice"); - return pixmap; - } - - pixmap->width = pixmap->index_width; - pixmap->height = pixmap->index_height; - - size = pixmap->width * pixmap->height; - if (!size) - size = 1; - - pixmap->data = (byte*)malloc(pixmap->data_size = size); - return pixmap; -} - -} // End of namespace Sci - -#endif |