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-rw-r--r--src/graph/view3D/write3d.c215
1 files changed, 215 insertions, 0 deletions
diff --git a/src/graph/view3D/write3d.c b/src/graph/view3D/write3d.c
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+++ b/src/graph/view3D/write3d.c
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+/*
+ Copyright (C) 1991-2002, The Numerical ALgorithms Group Ltd.
+ All rights reserved.
+ Copyright (C) 2007-2008, Gabriel Dos Reis.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are
+ met:
+
+ - Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ - Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+
+ - Neither the name of The Numerical ALgorithms Group Ltd. nor the
+ names of its contributors may be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
+ OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#define _WRITE3D_C
+#include "axiom-c-macros.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "header.h"
+#include "write.h"
+#include "mode.h"
+
+
+#include "pixmap.H1"
+#include "XShade.H1"
+#include "Gfun.H1"
+
+#include "all_3d.H1"
+
+ /* upper limit as to how many kinds of files could be written (numBits-1) */
+#define numBits (8*sizeof(int))
+#define StellarColors 9
+
+int
+#ifdef _NO_PROTO
+writeViewport (thingsToWrite)
+ int thingsToWrite;
+#else
+writeViewport (int thingsToWrite)
+#endif
+{
+
+ int i, j, k, ii, code, *anIndex;
+ LLPoint *anLLPoint;
+ LPoint *anLPoint;
+ viewTriple *aPt;
+ XWindowAttributes vwInfo;
+ FILE *viewDataFile;
+ char viewDirName[80], viewDataFilename[80],
+ viewBitmapFilename[80], viewPixmapFilename[80],
+ command[80];
+
+ XGetWindowAttributes(dsply,viewport->titleWindow,&vwInfo);
+ sprintf(viewDirName,"%s%s",filename,".VIEW");
+ sprintf(command,"%s%s%s","rm -r ",viewDirName," > /dev/null 2>&1");
+ code = system(command);
+ sprintf(command,"%s%s%s","mkdir ",viewDirName," > /dev/null 2>&1");
+ system(command);
+ if (0) {
+ fprintf(stderr," Error: Cannot create %s\n",viewDirName);
+ return(-1);
+ } else {
+
+ /*** Create the data file ***/
+ sprintf(viewDataFilename,"%s%s",viewDirName,"/data");
+ if ((viewDataFile = fopen(viewDataFilename,"w")) == NULL) {
+ fprintf(stderr," Error: Cannot create %s\n",viewDataFilename);
+ perror("fopen");
+ return(-1);
+ } else {
+ /*** write out the view3DStruct stuff ***/
+ fprintf(viewDataFile,"%d\n",viewData.typeOf3D);
+ fprintf(viewDataFile,"%g %g %g %g %g %g\n",
+ viewData.xmin,viewData.xmax,viewData.ymin,viewData.ymax,
+ viewData.zmin,viewData.zmax);
+ fprintf(viewDataFile,"%s\n",viewport->title);
+ fprintf(viewDataFile,"%g %g %g %g %g %g %g %g\n",viewport->deltaX,
+ viewport->deltaY,viewport->scale,
+ viewport->scaleX,viewport->scaleY,viewport->scaleZ,
+ viewport->theta,viewport->phi);
+ fprintf(viewDataFile,"%d %d %d %d\n",vwInfo.x,vwInfo.y,vwInfo.width,
+ vwInfo.height);
+ fprintf(viewDataFile,"%d %d %d %d %d %d %d\n",viewport->haveControl,
+ viewData.style, viewport->axesOn,
+ viewport->hueOffset,viewport->numberOfHues,
+ viewport->diagonals, viewData.outlineRenderOn);
+ fprintf(viewDataFile,"%g %g %g %g\n",viewport->lightVector[0],
+ viewport->lightVector[1], viewport->lightVector[2],
+ viewport->translucency);
+ fprintf(viewDataFile,"%d %g\n",viewData.perspective,
+ viewData.eyeDistance);
+
+ /* write out the generalized 3D components */
+ fprintf(viewDataFile,"%d\n",viewData.numOfPoints);
+ for (i=0; i<viewData.numOfPoints; i++) {
+ aPt = refPt3D(viewData,i);
+ fprintf(viewDataFile,"%g %g %g %g\n",aPt->x, aPt->y, aPt->z, aPt->c);
+ }
+ fprintf(viewDataFile,"%d\n",viewData.lllp.numOfComponents);
+ anLLPoint = viewData.lllp.llp;
+ for (i=0; i<viewData.lllp.numOfComponents; i++,anLLPoint++) {
+ fprintf(viewDataFile,"%d %d\n",anLLPoint->prop.closed,
+ anLLPoint->prop.solid);
+ fprintf(viewDataFile,"%d\n",anLLPoint->numOfLists);
+ anLPoint = anLLPoint->lp;
+ for (j=0; j<anLLPoint->numOfLists; j++,anLPoint++) {
+ fprintf(viewDataFile,"%d %d\n",anLPoint->prop.closed,
+ anLPoint->prop.solid);
+ fprintf(viewDataFile,"%d\n",anLPoint->numOfPoints);
+ anIndex = anLPoint->indices;
+ for (k=0; k<anLPoint->numOfPoints; k++,anIndex++) {
+ fprintf(viewDataFile,"%d\n",*anIndex);
+ } /* for points in LPoints (k) */
+ } /* for LPoints in LLPoints (j) */
+ } /* for LLPoints in LLLPoints (i) */
+ fclose(viewDataFile);
+ } /* else was able to open file under the given filename */
+
+ /* write out special files */
+ for (ii=1; ii<numBits; ii++) { /* write.h is one-based */
+ if (thingsToWrite & (1<<ii)) {
+ switch (ii) {
+ case Bitmap:
+ /*** Create the pixmap (bitmaps need leaf name) ***/
+ sprintf(viewBitmapFilename,"%s%s%s",viewDirName,"/","image.bm");
+ XGetWindowAttributes(dsply,viewport->viewWindow,&vwInfo);
+ code = XWriteBitmapFile(dsply,viewBitmapFilename,
+ viewport->titleWindow,vwInfo.width,
+ vwInfo.height+vwInfo.border_width+20,-1,-1);
+ break;
+
+ case Pixmap:
+ /*** Create the pixmap (bitmaps need leaf name) ***/
+ sprintf(viewPixmapFilename,"%s%s%s",viewDirName,"/","image.xpm");
+ XGetWindowAttributes(dsply,viewport->viewWindow,&vwInfo);
+ write_pixmap_file(dsply,scrn,viewPixmapFilename,
+ viewport->titleWindow,0,0,vwInfo.width,
+ vwInfo.height+titleHeight);
+ break;
+
+ case Image:
+ /*** Create the image (bitmaps need leaf name) ***/
+ writeImage = yes;
+ sprintf(viewPixmapFilename,"%s%s%s",viewDirName,"/","image.xpm");
+ XResizeWindow(dsply,viewport->titleWindow,300,300+titleHeight);
+ XResizeWindow(dsply,viewport->viewWindow,300,300);
+ viewport->hueTop = totalHues-1; viewport->hueOffset = 0;
+ viewport->numberOfHues = viewport->hueTop - viewport->hueOffset;
+ firstTime = 1;
+ if (viewData.style == transparent) {
+ viewData.style = render;
+ viewData.outlineRenderOn = 1;
+ } else {
+ if (viewData.style == render) viewData.outlineRenderOn = 1;
+ }
+ drawViewport(Xoption);
+ writeTitle();
+ XGetWindowAttributes(dsply,viewport->viewWindow,&vwInfo);
+ write_pixmap_file(dsply,scrn,viewPixmapFilename,
+ viewport->titleWindow,0,0,vwInfo.width,
+ vwInfo.height+titleHeight);
+ viewport->monoOn = 1;
+ maxGreyShade = XInitShades(dsply,scrn);
+ firstTime = 1;
+ drawViewport(Xoption);
+ writeTitle();
+ sprintf(viewBitmapFilename,"%s%s%s",viewDirName,"/","image.bm");
+ code = XWriteBitmapFile(dsply,viewBitmapFilename,
+ viewport->titleWindow,vwInfo.width,
+ vwInfo.height+vwInfo.border_width+20,-1,-1);
+
+ writeImage = no;
+ break;
+
+ case Postscript:
+ /*** Create postscript output for viewport (in axiom3D.ps) ***/
+ sprintf(PSfilename,"%s%s",viewDirName,"/axiom3D.ps");
+ if (PSInit(viewport->viewWindow,viewport->titleWindow) == psError)
+ return(-1);
+ drawViewport(PSoption); /* write new script file in /tmp */
+ if (PSCreateFile(viewBorderWidth,viewport->viewWindow,
+ viewport->titleWindow, viewport->title) == psError)
+ return(-1); /* concat script & proc into axiom3D.ps */
+ break;
+ } /* switch on ii */
+ } /* if thingsToWrite >> ii */
+ } /* for ii */
+
+ return(0);
+ } /* else create directory okay */
+
+}
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