diff options
Diffstat (limited to 'ARToolKitPlus/tools/IdPatGen/src/PN/Image.cpp')
| -rw-r--r-- | ARToolKitPlus/tools/IdPatGen/src/PN/Image.cpp | 307 |
1 files changed, 0 insertions, 307 deletions
diff --git a/ARToolKitPlus/tools/IdPatGen/src/PN/Image.cpp b/ARToolKitPlus/tools/IdPatGen/src/PN/Image.cpp deleted file mode 100644 index 64569fd..0000000 --- a/ARToolKitPlus/tools/IdPatGen/src/PN/Image.cpp +++ /dev/null @@ -1,307 +0,0 @@ -/* ========================================================================
- * Copyright (C) 2004-2005 Graz University of Technology
- *
- * This framework 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 framework 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 framework; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * For further information please contact Dieter Schmalstieg under
- * <schmalstieg@icg.tu-graz.ac.at> or write to Dieter Schmalstieg,
- * Graz University of Technology, Institut für Maschinelles Sehen und Darstellen,
- * Inffeldgasse 16a, 8010 Graz, Austria.
- * ========================================================================
- * PROJECT: PocketKnife
- * ======================================================================== */
-/** @author Daniel Wagner
- *
- * $Id: Image.cpp 44 2006-01-03 18:48:43Z daniel $
- * @file */
-/* ======================================================================== */
-
-
-#include "PocketKnife.h"
-#include "Image.h"
-#include "ImageTool.h"
-
-#include <cstdio>
-#include <cstdlib>
-#include <cstring>
-
-#if defined(TARGET_HOST_WIN32) || defined(TARGET_HOST_WINCE)
-#include <windows.h>
-#endif
-
-
-namespace PN {
-
-
-void
-Image::clear(unsigned short nColor)
-{
- int size = width*height;
-
- if((size&7)==0)
- {
- size >>= 3;
- unsigned int col32 = nColor | (nColor<<16);
- unsigned int* dst = (unsigned int*)getPixels();
-
- while(size--)
- {
- dst[0] = col32;
- dst[1] = col32;
- dst[2] = col32;
- dst[3] = col32;
-
- dst += 4;
- }
- }
- else
- {
- unsigned short *dst = getPixels();
-
- while(size--)
- *dst++ = nColor;
- }
-}
-
-
-void
-Image::clear(int nRed, int nGreen, int nBlue)
-{
- clear(ImageTool::convertPixel24To16(nRed, nGreen, nBlue));
-}
-
-
-void
-Image::drawImage(int nX, int nY, const Image* nImage,
- int nSx0, int nSy0, int nSx1, int nSy1,
- bool nTransparent)
-{
- int sw = nImage->getWidth(),
- sx0 = nSx0, sy0 = nSy0, sx1 = nSx1, sy1 = nSy1,
- dx0 = nX, dy0 = nY, dx1 = nX+nSx1-nSx0, dy1 = nY+nSy1-nSy0;
-
- if(dx0>=width || dx1<0 || dy0>=height || dy1<0)
- return;
-
- const unsigned short* src = nImage->getPixels();
- unsigned short* dst = getPixels();
-
- if(dx0<0)
- { sx0 += -dx0; dx0 = 0; }
- if(dy0<0)
- { sy0 += -dy0; dy0 = 0; }
-
- if(dx1>width)
- { sx1 -= dx1-width; dx1 = width; }
- if(dy1>height)
- { sy1 -= dy1-height; dy1 = height; }
-
- int w = sx1-sx0, h = sy1-sy0, x,y;
-
- src += sy0*sw + sx0;
- dst += dy0*width + dx0;
-
- if(!nTransparent)
- for(y=0; y<h; y++)
- {
- memcpy(dst, src, 2*w);
- dst += width;
- src += sw;
- }
- else
- {
- unsigned short key = nImage->getColorKey();
-
- for(y=0; y<h; y++)
- {
- for(x=0; x<w; x++)
- {
- if(*src != key)
- *dst = *src;
- dst++;
- src++;
- }
- dst += width-w;
- src += sw-w;
- }
- }
-}
-
-void
-Image::drawImage(int nX, int nY, const Image* nImage, bool nTransparent)
-{
- drawImage(nX, nY, nImage,
- 0,0, nImage->getWidth(),nImage->getHeight(),
- nTransparent);
-}
-
-
-void
-Image::fillRect(int nX0, int nY0, int nX1, int nY1, int nRed, int nGreen, int nBlue, int nOpacity)
-{
- fillRect(nX0,nY0, nX1,nY1, ImageTool::convertPixel24To16(nRed,nGreen,nBlue), nOpacity);
-}
-
-void
-Image::fillRect(int nX0, int nY0, int nX1, int nY1, unsigned short nColor, int nOpacity)
-{
- if(nX0<0) nX0 = 0;
- if(nY0<0) nY0 = 0;
- if(nX1>width) nX1 = width;
- if(nY1>height) nY1 = height;
-
- int w,w0 = nX1-nX0, h = nY1-nY0;
- unsigned short* dst = (unsigned short*)getPixels();
-
- dst += nX0 + nY0*width;
-
- if(nOpacity==0)
- while(h--)
- {
- w = w0;
- while(w--)
- *dst++ = nColor;
-
- dst += width-w0;
- }
- else
- {
- while(h--)
- {
- w = w0;
- while(w--)
- {
- *dst = ImageTool::blendPixel16(*dst, nColor, nOpacity);
- dst++;
- }
-
- dst += width-w0;
- }
- }
-}
-
-
-void
-Image::drawLine(int x1, int y1, int x2, int y2, int r, int g, int b)
-{
- drawLine(x1,y1, x2,y2, ImageTool::convertPixel24To16(r, g, b));
-}
-
-void
-Image::drawLine(int x1, int y1, int x2, int y2, unsigned short color)
-{
- int x=x1, y=y1;
- int dx, dy;
- int incx, incy;
- int balance;
-
- if(x2 >= x1)
- { dx = x2 - x1; incx = 1; }
- else
- { dx = x1 - x2; incx = -1; }
-
- if (y2 >= y1)
- { dy = y2 - y1; incy = 1; }
- else
- { dy = y1 - y2; incy = -1; }
-
- int offset = y*width + x,
- incxBuf = incx,
- incyBuf = incy*width;
-
- unsigned short* pixels = getPixels();
-
- if(dx==0 && dy==0)
- {
- pixels[offset] = color;
- return;
- }
-
- if (dx >= dy)
- {
- dy <<= 1;
- balance = dy - dx;
- dx <<= 1;
-
- while (x != x2)
- {
- pixels[offset] = color;
- if (balance >= 0)
- {
- y += incy; offset += incyBuf;
- balance -= dx;
- }
- balance += dy;
- x += incx; offset += incxBuf;
- }
- pixels[offset] = color;
- }
- else
- {
- dx <<= 1;
- balance = dx - dy;
- dy <<= 1;
- while (y != y2)
- {
- pixels[offset] = color;
- if (balance >= 0)
- {
- x += incx; offset += incxBuf;
- balance -= dy;
- }
- balance += dx;
- y += incy; offset += incyBuf;
- }
- pixels[offset] = color;
- }
-}
-
-
-void
-Image::setPixel(int x, int y, unsigned short col)
-{
- unsigned short* pixels = getPixels();
- pixels[y*width + x] = col;
-}
-
-
-void
-Image::setPixel(int x, int y, int r, int g, int b)
-{
- unsigned short* pixels = getPixels();
- pixels[y*width + x] = ImageTool::convertPixel24To16(r, g, b);
-}
-
-Image* Image::createFromPixelBuffer(int nWidth, int nHeight, unsigned short* nPixels, bool nOwner)
-{
- if(nOwner && nPixels==NULL)
- nPixels = new unsigned short[nWidth*nHeight];
- return new Image(nWidth, nHeight, nPixels, nOwner);
-}
-
-
-void Image::setPixels(int nWidth, int nHeight, unsigned short* nPixels, bool nPixelsOwner)
-{
- if( pixelsOwner )
- delete pixels;
-
- width = nWidth;
- height = nHeight;
- pixels = nPixels;
- pixelsOwner = nPixelsOwner;
-}
-
-
-} //namespace PN
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