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author | Andre Heider | 2009-01-20 15:21:47 +0000 |
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committer | Andre Heider | 2009-01-20 15:21:47 +0000 |
commit | 311b267863d6c0202e5723504e98aa78206763e2 (patch) | |
tree | 7d4f64ec01b72846705e40cb393b996e6d4b0de5 /graphics | |
parent | b2a9393eeebb5b24f1d70cf163c21ef9c0ccd4c5 (diff) | |
download | scummvm-rg350-311b267863d6c0202e5723504e98aa78206763e2.tar.gz scummvm-rg350-311b267863d6c0202e5723504e98aa78206763e2.tar.bz2 scummvm-rg350-311b267863d6c0202e5723504e98aa78206763e2.zip |
merge SurfaceKeyColored into Surface
svn-id: r35951
Diffstat (limited to 'graphics')
-rw-r--r-- | graphics/surface-keycolored.cpp | 67 | ||||
-rw-r--r-- | graphics/surface-keycolored.h | 40 | ||||
-rw-r--r-- | graphics/surface.cpp | 38 | ||||
-rw-r--r-- | graphics/surface.h | 2 |
4 files changed, 40 insertions, 107 deletions
diff --git a/graphics/surface-keycolored.cpp b/graphics/surface-keycolored.cpp deleted file mode 100644 index 64ddf63395..0000000000 --- a/graphics/surface-keycolored.cpp +++ /dev/null @@ -1,67 +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 "graphics/surface-keycolored.h" - -namespace Graphics { - -void SurfaceKeyColored::blit(Surface *surf_src, int16 x, int16 y, OverlayColor transparent) { - - if (bytesPerPixel != sizeof(OverlayColor) || surf_src->bytesPerPixel != sizeof(OverlayColor)) return ; - - const OverlayColor *src = (const OverlayColor*)surf_src->pixels; - int blitW = surf_src->w; - int blitH = surf_src->h; - - // clip co-ordinates - if (x < 0) { - blitW += x; - src -= x; - x = 0; - } - if (y < 0) { - blitH += y; - src -= y * surf_src->w; - y = 0; - } - if (blitW > w - x) blitW = w - x; - if (blitH > h - y) blitH = h - y; - if (blitW <= 0 || blitH <= 0) - return; - - OverlayColor *dst = (OverlayColor*) getBasePtr(x, y); - int dstAdd = w - blitW; - int srcAdd = surf_src->w - blitW; - - for (int i = 0; i < blitH; ++i) { - for (int j = 0; j < blitW; ++j, ++dst, ++src) { - OverlayColor col = *src; - if (col != transparent) - *dst = col; - } - dst += dstAdd; - src += srcAdd; - } -} - -} // end of namespace Graphics diff --git a/graphics/surface-keycolored.h b/graphics/surface-keycolored.h deleted file mode 100644 index 8877852328..0000000000 --- a/graphics/surface-keycolored.h +++ /dev/null @@ -1,40 +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. - * - * $URL$ - * $Id$ - */ - -#ifndef GRAPHICS_SURFACE_KEYCOLORED_H -#define GRAPHICS_SURFACE_KEYCOLORED_H - -#include "graphics/surface.h" - -namespace Graphics { - -struct SurfaceKeyColored : Surface { - - void blit(Surface *surf_src, int16 x, int16 y, OverlayColor transparent); -}; - - -} // end of namespace Graphics - -#endif diff --git a/graphics/surface.cpp b/graphics/surface.cpp index 263a4fd23b..df882bf4ff 100644 --- a/graphics/surface.cpp +++ b/graphics/surface.cpp @@ -225,4 +225,42 @@ void Surface::move(int dx, int dy, int height) { } } +void Surface::blit(Surface *surf_src, int16 x, int16 y, OverlayColor transparent) { + if (bytesPerPixel != sizeof(OverlayColor) || surf_src->bytesPerPixel != sizeof(OverlayColor)) return ; + + const OverlayColor *src = (const OverlayColor*)surf_src->pixels; + int blitW = surf_src->w; + int blitH = surf_src->h; + + // clip co-ordinates + if (x < 0) { + blitW += x; + src -= x; + x = 0; + } + if (y < 0) { + blitH += y; + src -= y * surf_src->w; + y = 0; + } + if (blitW > w - x) blitW = w - x; + if (blitH > h - y) blitH = h - y; + if (blitW <= 0 || blitH <= 0) + return; + + OverlayColor *dst = (OverlayColor*) getBasePtr(x, y); + int dstAdd = w - blitW; + int srcAdd = surf_src->w - blitW; + + for (int i = 0; i < blitH; ++i) { + for (int j = 0; j < blitW; ++j, ++dst, ++src) { + OverlayColor col = *src; + if (col != transparent) + *dst = col; + } + dst += dstAdd; + src += srcAdd; + } +} + } // End of namespace Graphics diff --git a/graphics/surface.h b/graphics/surface.h index 20ab816236..e03db227ee 100644 --- a/graphics/surface.h +++ b/graphics/surface.h @@ -78,6 +78,8 @@ struct Surface { void frameRect(const Common::Rect &r, uint32 color); // See comment in graphics/surface.cpp about it void move(int dx, int dy, int height); + + void blit(Surface *surf_src, int16 x, int16 y, OverlayColor transparent); }; /** |