diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..f048a74 --- /dev/null +++ b/.gitignore @@ -0,0 +1,19 @@ +.deps/ +.libs/ +Makefile +Makefile.in +aclocal.m4 +autom4te.cache/ +compile +config.guess +config.log +config.status +config.sub +configure +depcomp +glw.pc +install-sh +libtool +ltmain.sh +missing +libGLW.la diff --git a/GLwDrawA.c b/GLwDrawA.c new file mode 100644 index 0000000..8ce12fb --- /dev/null +++ b/GLwDrawA.c @@ -0,0 +1,684 @@ +/* + * (c) Copyright 1993, Silicon Graphics, Inc. + * ALL RIGHTS RESERVED + * Permission to use, copy, modify, and distribute this software for + * any purpose and without fee is hereby granted, provided that the above + * copyright notice appear in all copies and that both the copyright notice + * and this permission notice appear in supporting documentation, and that + * the name of Silicon Graphics, Inc. not be used in advertising + * or publicity pertaining to distribution of the software without specific, + * written prior permission. + * + * THE MATERIAL EMBODIED ON THIS SOFTWARE IS PROVIDED TO YOU "AS-IS" + * AND WITHOUT WARRANTY OF ANY KIND, EXPRESS, IMPLIED OR OTHERWISE, + * INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR + * FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON + * GRAPHICS, INC. BE LIABLE TO YOU OR ANYONE ELSE FOR ANY DIRECT, + * SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY + * KIND, OR ANY DAMAGES WHATSOEVER, INCLUDING WITHOUT LIMITATION, + * LOSS OF PROFIT, LOSS OF USE, SAVINGS OR REVENUE, OR THE CLAIMS OF + * THIRD PARTIES, WHETHER OR NOT SILICON GRAPHICS, INC. HAS BEEN + * ADVISED OF THE POSSIBILITY OF SUCH LOSS, HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE + * POSSESSION, USE OR PERFORMANCE OF THIS SOFTWARE. + * + * + * US Government Users Restricted Rights + * Use, duplication, or disclosure by the Government is subject to + * restrictions set forth in FAR 52.227.19(c)(2) or subparagraph + * (c)(1)(ii) of the Rights in Technical Data and Computer Software + * clause at DFARS 252.227-7013 and/or in similar or successor + * clauses in the FAR or the DOD or NASA FAR Supplement. + * Unpublished-- rights reserved under the copyright laws of the + * United States. Contractor/manufacturer is Silicon Graphics, + * Inc., 2011 N. Shoreline Blvd., Mountain View, CA 94039-7311. + * + * OpenGL(TM) is a trademark of Silicon Graphics, Inc. + */ + +/* + * + * This file has been slightly modified from the original for use with Mesa + * + * Jeroen van der Zijp + * + * jvz@cyberia.cfdrc.com + * + */ +#include +#include +#include +#include +#ifdef __GLX_MOTIF +#include +#include "GLwMDrawAP.h" +#else +#include "GLwDrawAP.h" +#endif +#include +#include + +#ifdef __GLX_MOTIF +#define GLwDrawingAreaWidget GLwMDrawingAreaWidget +#define GLwDrawingAreaClassRec GLwMDrawingAreaClassRec +#define glwDrawingAreaClassRec glwMDrawingAreaClassRec +#define glwDrawingAreaWidgetClass glwMDrawingAreaWidgetClass +#define GLwDrawingAreaRec GLwMDrawingAreaRec +#endif + +#define ATTRIBLIST_SIZE 32 + +#define offset(field) XtOffset(GLwDrawingAreaWidget,glwDrawingArea.field) + + +/* forward definitions */ +static void createColormap(GLwDrawingAreaWidget w,int offset,XrmValue *value); +static void Initialize(GLwDrawingAreaWidget req,GLwDrawingAreaWidget neww,ArgList args,Cardinal *num_args); +static void Realize(Widget w,Mask *valueMask,XSetWindowAttributes *attributes); +static void Redraw(GLwDrawingAreaWidget w,XEvent *event,Region region); +static void Resize(GLwDrawingAreaWidget glw); +static void Destroy(GLwDrawingAreaWidget glw); +static void glwInput(GLwDrawingAreaWidget glw,XEvent *event,String *params,Cardinal *numParams); + + + +static char defaultTranslations[] = +#ifdef __GLX_MOTIF + "osfHelp:PrimitiveHelp() \n" +#endif + ": glwInput() \n\ + : glwInput() \n\ + : glwInput() \n\ + : glwInput() \n\ + : glwInput() "; + + +static XtActionsRec actions[] = { + {"glwInput",(XtActionProc)glwInput}, /* key or mouse input */ + }; + + +/* + * There is a bit of unusual handling of the resources here. + * Because Xt insists on allocating the colormap resource when it is + * processing the core resources (even if we redeclare the colormap + * resource here, we need to do a little trick. When Xt first allocates + * the colormap, we allow it to allocate the default one, since we have + * not yet determined the appropriate visual (which is determined from + * resources parsed after the colormap). We also let it allocate colors + * in that default colormap. + * + * In the initialize proc we calculate the actual visual. Then, we + * reobtain the colormap resource using XtGetApplicationResources in + * the initialize proc. If requested, we also reallocate colors in + * that colormap using the same method. + */ + +static XtResource resources[] = { + /* The GLX attributes. Add any new attributes here */ + + {GLwNbufferSize, GLwCBufferSize, XtRInt, sizeof (int), + offset(bufferSize), XtRImmediate, (XtPointer) 0}, + + {GLwNlevel, GLwCLevel, XtRInt, sizeof (int), + offset(level), XtRImmediate, (XtPointer) 0}, + + {GLwNrgba, GLwCRgba, XtRBoolean, sizeof (Boolean), + offset(rgba), XtRImmediate, (XtPointer) FALSE}, + + {GLwNdoublebuffer, GLwCDoublebuffer, XtRBoolean, sizeof (Boolean), + offset(doublebuffer), XtRImmediate, (XtPointer) FALSE}, + + {GLwNstereo, GLwCStereo, XtRBoolean, sizeof (Boolean), + offset(stereo), XtRImmediate, (XtPointer) FALSE}, + + {GLwNauxBuffers, GLwCAuxBuffers, XtRInt, sizeof (int), + offset(auxBuffers), XtRImmediate, (XtPointer) 0}, + + {GLwNredSize, GLwCColorSize, XtRInt, sizeof (int), + offset(redSize), XtRImmediate, (XtPointer) 1}, + + {GLwNgreenSize, GLwCColorSize, XtRInt, sizeof (int), + offset(greenSize), XtRImmediate, (XtPointer) 1}, + + {GLwNblueSize, GLwCColorSize, XtRInt, sizeof (int), + offset(blueSize), XtRImmediate, (XtPointer) 1}, + + {GLwNalphaSize, GLwCAlphaSize, XtRInt, sizeof (int), + offset(alphaSize), XtRImmediate, (XtPointer) 0}, + + {GLwNdepthSize, GLwCDepthSize, XtRInt, sizeof (int), + offset(depthSize), XtRImmediate, (XtPointer) 0}, + + {GLwNstencilSize, GLwCStencilSize, XtRInt, sizeof (int), + offset(stencilSize), XtRImmediate, (XtPointer) 0}, + + {GLwNaccumRedSize, GLwCAccumColorSize, XtRInt, sizeof (int), + offset(accumRedSize), XtRImmediate, (XtPointer) 0}, + + {GLwNaccumGreenSize, GLwCAccumColorSize, XtRInt, sizeof (int), + offset(accumGreenSize), XtRImmediate, (XtPointer) 0}, + + {GLwNaccumBlueSize, GLwCAccumColorSize, XtRInt, sizeof (int), + offset(accumBlueSize), XtRImmediate, (XtPointer) 0}, + + {GLwNaccumAlphaSize, GLwCAccumAlphaSize, XtRInt, sizeof (int), + offset(accumAlphaSize), XtRImmediate, (XtPointer) 0}, + + /* the attribute list */ + {GLwNattribList, GLwCAttribList, XtRPointer, sizeof(int *), + offset(attribList), XtRImmediate, (XtPointer) NULL}, + + /* the visual info */ + {GLwNvisualInfo, GLwCVisualInfo, GLwRVisualInfo, sizeof (XVisualInfo *), + offset(visualInfo), XtRImmediate, (XtPointer) NULL}, + + /* miscellaneous resources */ + {GLwNinstallColormap, GLwCInstallColormap, XtRBoolean, sizeof (Boolean), + offset(installColormap), XtRImmediate, (XtPointer) TRUE}, + + {GLwNallocateBackground, GLwCAllocateColors, XtRBoolean, sizeof (Boolean), + offset(allocateBackground), XtRImmediate, (XtPointer) FALSE}, + + {GLwNallocateOtherColors, GLwCAllocateColors, XtRBoolean, sizeof (Boolean), + offset(allocateOtherColors), XtRImmediate, (XtPointer) FALSE}, + + {GLwNinstallBackground, GLwCInstallBackground, XtRBoolean, sizeof (Boolean), + offset(installBackground), XtRImmediate, (XtPointer) TRUE}, + + {GLwNginitCallback, GLwCCallback, XtRCallback, sizeof (XtCallbackList), + offset(ginitCallback), XtRImmediate, (XtPointer) NULL}, + + {GLwNinputCallback, GLwCCallback, XtRCallback, sizeof (XtCallbackList), + offset(inputCallback), XtRImmediate, (XtPointer) NULL}, + + {GLwNresizeCallback, GLwCCallback, XtRCallback, sizeof (XtCallbackList), + offset(resizeCallback), XtRImmediate, (XtPointer) NULL}, + + {GLwNexposeCallback, GLwCCallback, XtRCallback, sizeof (XtCallbackList), + offset(exposeCallback), XtRImmediate, (XtPointer) NULL}, + + /* Changes to Motif primitive resources */ +#ifdef __GLX_MOTIF + {XmNtraversalOn, XmCTraversalOn, XmRBoolean, sizeof (Boolean), + XtOffset (GLwDrawingAreaWidget, primitive.traversal_on), XmRImmediate, + (XtPointer)FALSE}, + + /* highlighting is normally disabled, as when Motif tries to disable + * highlighting, it tries to reset the color back to the parent's + * background (usually Motif blue). Unfortunately, that is in a + * different colormap, and doesn't work too well. + */ + {XmNhighlightOnEnter, XmCHighlightOnEnter, XmRBoolean, sizeof (Boolean), + XtOffset (GLwDrawingAreaWidget, primitive.highlight_on_enter), + XmRImmediate, (XtPointer) FALSE}, + + {XmNhighlightThickness, XmCHighlightThickness, XmRHorizontalDimension, + sizeof (Dimension), + XtOffset (GLwDrawingAreaWidget, primitive.highlight_thickness), + XmRImmediate, (XtPointer) 0}, +#endif + }; + + +/* +** The following resources are reobtained using XtGetApplicationResources +** in the initialize proc. +*/ + +/* The colormap */ +static XtResource initializeResources[] = { + /* reobtain the colormap with the new visual */ + {XtNcolormap, XtCColormap, XtRColormap, sizeof(Colormap), + XtOffset(GLwDrawingAreaWidget, core.colormap), + XtRCallProc,(XtPointer) createColormap}, + }; + + +/* reallocate any colors we need in the new colormap */ + +/* The background is obtained only if the allocateBackground resource is TRUE*/ +static XtResource backgroundResources[] = { +#ifdef __GLX_MOTIF + {XmNbackground, XmCBackground,XmRPixel, + sizeof(Pixel),XtOffset(GLwDrawingAreaWidget,core.background_pixel), + XmRString,(XtPointer)"lightgrey"}, + /*XmRCallProc,(XtPointer)_XmBackgroundColorDefault},*/ + + {XmNbackgroundPixmap,XmCPixmap,XmRXmBackgroundPixmap, + sizeof(Pixmap),XtOffset(GLwDrawingAreaWidget,core.background_pixmap), + XmRImmediate,(XtPointer)XmUNSPECIFIED_PIXMAP}, + +#else + {XtNbackground,XtCBackground,XtRPixel,sizeof(Pixel), + XtOffset(GLwDrawingAreaWidget,core.background_pixel), + XtRString,(XtPointer)"lightgrey"}, + /*XtRString,(XtPointer)"XtDefaultBackground"},*/ + + {XtNbackgroundPixmap, XtCPixmap, XtRPixmap, sizeof(Pixmap), + XtOffset(GLwDrawingAreaWidget,core.background_pixmap), + XtRImmediate,(XtPointer)XtUnspecifiedPixmap}, +#endif + }; + + + +/* The other colors such as the foreground are allocated only if + * allocateOtherColors are set. These resources only exist in Motif. + */ +#ifdef __GLX_MOTIF +static XtResource otherColorResources[] = { + {XmNforeground,XmCForeground,XmRPixel, + sizeof(Pixel),XtOffset(GLwDrawingAreaWidget,primitive.foreground), + XmRString,(XtPointer)"lightgrey"}, + /*XmRCallProc, (XtPointer) _XmForegroundColorDefault},*/ + + {XmNhighlightColor,XmCHighlightColor,XmRPixel,sizeof(Pixel), + XtOffset(GLwDrawingAreaWidget,primitive.highlight_color), + XmRString,(XtPointer)"lightgrey"}, + /*XmRCallProc,(XtPointer)_XmHighlightColorDefault},*/ + + {XmNhighlightPixmap,XmCHighlightPixmap,XmRPrimHighlightPixmap, + sizeof(Pixmap), + XtOffset(GLwDrawingAreaWidget,primitive.highlight_pixmap), + XmRImmediate,(XtPointer)XmUNSPECIFIED_PIXMAP}, + /*XmRCallProc,(XtPointer)_XmPrimitiveHighlightPixmapDefault},*/ + }; +#endif + + +#undef offset + + +GLwDrawingAreaClassRec glwDrawingAreaClassRec = { + { /* core fields */ +#ifdef __GLX_MOTIF + /* superclass */ (WidgetClass) &xmPrimitiveClassRec, + /* class_name */ "GLwMDrawingArea", +#else /* not __GLX_MOTIF */ + /* superclass */ (WidgetClass) &widgetClassRec, + /* class_name */ "GLwDrawingArea", +#endif /* __GLX_MOTIF */ + /* widget_size */ sizeof(GLwDrawingAreaRec), + /* class_initialize */ NULL, + /* class_part_initialize */ NULL, + /* class_inited */ FALSE, + /* initialize */ (XtInitProc) Initialize, + /* initialize_hook */ NULL, + /* realize */ Realize, + /* actions */ actions, + /* num_actions */ XtNumber(actions), + /* resources */ resources, + /* num_resources */ XtNumber(resources), + /* xrm_class */ NULLQUARK, + /* compress_motion */ TRUE, + /* compress_exposure */ TRUE, + /* compress_enterleave */ TRUE, + /* visible_interest */ TRUE, + /* destroy */ (XtWidgetProc) Destroy, + /* resize */ (XtWidgetProc) Resize, + /* expose */ (XtExposeProc) Redraw, + /* set_values */ NULL, + /* set_values_hook */ NULL, + /* set_values_almost */ XtInheritSetValuesAlmost, + /* get_values_hook */ NULL, + /* accept_focus */ NULL, + /* version */ XtVersion, + /* callback_private */ NULL, + /* tm_table */ defaultTranslations, + /* query_geometry */ XtInheritQueryGeometry, + /* display_accelerator */ XtInheritDisplayAccelerator, + /* extension */ NULL + }, +#ifdef __GLX_MOTIF /* primitive resources */ + { + /* border_highlight */ XmInheritBorderHighlight, + /* border_unhighlight */ XmInheritBorderUnhighlight, + /* translations */ XtInheritTranslations, + /* arm_and_activate */ NULL, + /* get_resources */ NULL, + /* num get_resources */ 0, + /* extension */ NULL, + } +#endif + }; + +WidgetClass glwDrawingAreaWidgetClass=(WidgetClass)&glwDrawingAreaClassRec; + + + +static void error(Widget w,char* string){ + char buf[100]; +#ifdef __GLX_MOTIF + sprintf(buf,"GLwMDrawingArea: %s\n",string); +#else + sprintf(buf,"GLwDrawingArea: %s\n",string); +#endif + XtAppError(XtWidgetToApplicationContext(w),buf); + } + + +static void warning(Widget w,char* string){ + char buf[100]; +#ifdef __GLX_MOTIF + sprintf (buf, "GLwMDraw: %s\n", string); +#else + sprintf (buf, "GLwDraw: %s\n", string); +#endif + XtAppWarning(XtWidgetToApplicationContext(w), buf); + } + + + +/* Initialize the attribList based on the attributes */ +static void createAttribList(GLwDrawingAreaWidget w){ + int *ptr; + w->glwDrawingArea.attribList = (int*)XtMalloc(ATTRIBLIST_SIZE*sizeof(int)); + if(!w->glwDrawingArea.attribList){ + error((Widget)w,"Unable to allocate attribute list"); + } + ptr = w->glwDrawingArea.attribList; + *ptr++ = GLX_BUFFER_SIZE; + *ptr++ = w->glwDrawingArea.bufferSize; + *ptr++ = GLX_LEVEL; + *ptr++ = w->glwDrawingArea.level; + if(w->glwDrawingArea.rgba) *ptr++ = GLX_RGBA; + if(w->glwDrawingArea.doublebuffer) *ptr++ = GLX_DOUBLEBUFFER; + if(w->glwDrawingArea.stereo) *ptr++ = GLX_STEREO; + *ptr++ = GLX_AUX_BUFFERS; + *ptr++ = w->glwDrawingArea.auxBuffers; + *ptr++ = GLX_RED_SIZE; + *ptr++ = w->glwDrawingArea.redSize; + *ptr++ = GLX_GREEN_SIZE; + *ptr++ = w->glwDrawingArea.greenSize; + *ptr++ = GLX_BLUE_SIZE; + *ptr++ = w->glwDrawingArea.blueSize; + *ptr++ = GLX_ALPHA_SIZE; + *ptr++ = w->glwDrawingArea.alphaSize; + *ptr++ = GLX_DEPTH_SIZE; + *ptr++ = w->glwDrawingArea.depthSize; + *ptr++ = GLX_STENCIL_SIZE; + *ptr++ = w->glwDrawingArea.stencilSize; + *ptr++ = GLX_ACCUM_RED_SIZE; + *ptr++ = w->glwDrawingArea.accumRedSize; + *ptr++ = GLX_ACCUM_GREEN_SIZE; + *ptr++ = w->glwDrawingArea.accumGreenSize; + *ptr++ = GLX_ACCUM_BLUE_SIZE; + *ptr++ = w->glwDrawingArea.accumBlueSize; + *ptr++ = GLX_ACCUM_ALPHA_SIZE; + *ptr++ = w->glwDrawingArea.accumAlphaSize; + *ptr++ = None; + assert((ptr-w->glwDrawingArea.attribList)glwDrawingArea.attribList); + w->glwDrawingArea.visualInfo=glXChooseVisual(XtDisplay(w),XScreenNumberOfScreen(XtScreen(w)),w->glwDrawingArea.attribList); + if(!w->glwDrawingArea.visualInfo) error((Widget)w,"requested visual not supported"); + } + + + +/* Initialize the colormap based on the visual info. + * This routine maintains a cache of visual-infos to colormaps. If two + * widgets share the same visual info, they share the same colormap. + * This function is called by the callProc of the colormap resource entry. + */ +static void createColormap(GLwDrawingAreaWidget w,int offset,XrmValue *value){ + static struct cmapCache { Visual *visual; Colormap cmap; } *cmapCache; + static int cacheEntries=0; + static int cacheMalloced=0; + register int i; + + assert(w->glwDrawingArea.visualInfo); + + /* see if we can find it in the cache */ + for(i=0; iglwDrawingArea.visualInfo->visual){ + value->addr=(XtPointer)(&cmapCache[i].cmap); + return; + } + } + + /* not in the cache, create a new entry */ + if(cacheEntries >= cacheMalloced){ + /* need to malloc a new one. Since we are likely to have only a + * few colormaps, we allocate one the first time, and double + * each subsequent time. + */ + if(cacheMalloced==0){ + cacheMalloced=1; + cmapCache=(struct cmapCache*)XtMalloc(sizeof(struct cmapCache)); + } + else{ + cacheMalloced<<=1; + cmapCache=(struct cmapCache*)XtRealloc((char*)cmapCache,sizeof(struct cmapCache)*cacheMalloced); + } + } + + cmapCache[cacheEntries].cmap=XCreateColormap(XtDisplay(w), + RootWindow(XtDisplay(w), + w->glwDrawingArea.visualInfo->screen), + w->glwDrawingArea.visualInfo->visual, + AllocNone); + cmapCache[cacheEntries].visual=w->glwDrawingArea.visualInfo->visual; + value->addr=(XtPointer)(&cmapCache[cacheEntries++].cmap); + } + + + +static void Initialize(GLwDrawingAreaWidget req,GLwDrawingAreaWidget neww,ArgList args,Cardinal *num_args){ + + /* fix size */ + if(req->core.width==0) neww->core.width=100; + if(req->core.height==0) neww->core.height=100; + + /* create the attribute list if needed */ + neww->glwDrawingArea.myList=FALSE; + if(neww->glwDrawingArea.attribList==NULL){ + neww->glwDrawingArea.myList=TRUE; + createAttribList(neww); + } + + /* Gotta have it */ + assert(neww->glwDrawingArea.attribList); + + /* determine the visual info if needed */ + neww->glwDrawingArea.myVisual=FALSE; + if(neww->glwDrawingArea.visualInfo==NULL){ + neww->glwDrawingArea.myVisual=TRUE; + createVisualInfo(neww); + } + + /* Gotta have that too */ + assert(neww->glwDrawingArea.visualInfo); + + neww->core.depth=neww->glwDrawingArea.visualInfo->depth; + + /* Reobtain the colormap and colors in it using XtGetApplicationResources*/ + XtGetApplicationResources((Widget)neww,neww,initializeResources,XtNumber(initializeResources),args,*num_args); + + /* obtain the color resources if appropriate */ + if(req->glwDrawingArea.allocateBackground){ + XtGetApplicationResources((Widget)neww,neww,backgroundResources,XtNumber(backgroundResources),args,*num_args); + } + +#ifdef __GLX_MOTIF + if(req->glwDrawingArea.allocateOtherColors){ + XtGetApplicationResources((Widget)neww,neww,otherColorResources,XtNumber(otherColorResources),args,*num_args); + } +#endif + } + + + +static void Realize(Widget w,Mask *valueMask,XSetWindowAttributes *attributes){ + register GLwDrawingAreaWidget glw=(GLwDrawingAreaWidget)w; + GLwDrawingAreaCallbackStruct cb; + Widget parentShell; + Status status; + Window windows[2],*windowsReturn,*windowList; + int countReturn,i; + + /* if we haven't requested that the background be both installed and + * allocated, don't install it. + */ + if(!(glw->glwDrawingArea.installBackground && glw->glwDrawingArea.allocateBackground)){ + *valueMask&=~CWBackPixel; + } + + XtCreateWindow(w,(unsigned int)InputOutput,glw->glwDrawingArea.visualInfo->visual,*valueMask,attributes); + + /* if appropriate, call XSetWMColormapWindows to install the colormap */ + if(glw->glwDrawingArea.installColormap){ + + /* Get parent shell */ + for(parentShell=XtParent(w); parentShell&&!XtIsShell(parentShell); parentShell=XtParent(parentShell)); + + if(parentShell && XtWindow(parentShell)){ + + /* check to see if there is already a property */ + status=XGetWMColormapWindows(XtDisplay(parentShell),XtWindow(parentShell),&windowsReturn,&countReturn); + + /* if no property, just create one */ + if(!status){ + windows[0]=XtWindow(w); + windows[1]=XtWindow(parentShell); + XSetWMColormapWindows(XtDisplay(parentShell),XtWindow(parentShell),windows,2); + } + + /* there was a property, add myself to the beginning */ + else{ + windowList=(Window *)XtMalloc((sizeof(Window))*(countReturn+1)); + windowList[0]=XtWindow(w); + for(i=0; icore.width; + cb.height=glw->core.height; + XtCallCallbackList((Widget)glw,glw->glwDrawingArea.ginitCallback,&cb); + } + + + +static void Redraw(GLwDrawingAreaWidget w,XEvent *event,Region region){ + GLwDrawingAreaCallbackStruct cb; + if(!XtIsRealized((Widget)w)) return; + cb.reason=GLwCR_EXPOSE; + cb.event=event; + cb.width=w->core.width; + cb.height=w->core.height; + XtCallCallbackList((Widget)w,w->glwDrawingArea.exposeCallback,&cb); + } + + + +static void Resize(GLwDrawingAreaWidget glw){ + GLwDrawingAreaCallbackStruct cb; + if(!XtIsRealized((Widget)glw)) return; + cb.reason=GLwCR_RESIZE; + cb.event=NULL; + cb.width=glw->core.width; + cb.height=glw->core.height; + XtCallCallbackList((Widget)glw,glw->glwDrawingArea.resizeCallback,&cb); + } + + + +static void Destroy(GLwDrawingAreaWidget glw){ + Window *windowsReturn; + Widget parentShell; + Status status; + int countReturn; + register int i; + + if(glw->glwDrawingArea.myList && glw->glwDrawingArea.attribList){ + XtFree((XtPointer)glw->glwDrawingArea.attribList); + } + + if(glw->glwDrawingArea.myVisual && glw->glwDrawingArea.visualInfo){ + XtFree((XtPointer)glw->glwDrawingArea.visualInfo); + } + + /* if my colormap was installed, remove it */ + if(glw->glwDrawingArea.installColormap){ + + /* Get parent shell */ + for(parentShell=XtParent(glw); parentShell&&!XtIsShell(parentShell); parentShell=XtParent(parentShell)); + + if(parentShell && XtWindow(parentShell)){ + + /* make sure there is a property */ + status=XGetWMColormapWindows(XtDisplay(parentShell),XtWindow(parentShell),&windowsReturn,&countReturn); + + /* if no property, just return. If there was a property, continue */ + if(status){ + + /* search for a match */ + for(i=0; icore.width; + cb.height=glw->core.height; + XtCallCallbackList((Widget)glw,glw->glwDrawingArea.inputCallback,&cb); + } + + +#ifdef __GLX_MOTIF + +/* Create routine */ +Widget GLwCreateMDrawingArea(Widget parent, char *name,ArgList arglist,Cardinal argcount){ + return XtCreateWidget(name,glwMDrawingAreaWidgetClass, parent, arglist,argcount); + } + +#endif + + +#ifndef __GLX_MOTIF + +/* Make context current */ +void GLwDrawingAreaMakeCurrent(Widget w,GLXContext ctx){ + glXMakeCurrent(XtDisplay(w),XtWindow(w),ctx); + } + + +/* Swap buffers convenience function */ +void GLwDrawingAreaSwapBuffers(Widget w){ + glXSwapBuffers(XtDisplay(w),XtWindow(w)); + } + +#endif diff --git a/GLwDrawA.h b/GLwDrawA.h new file mode 100644 index 0000000..316a70d --- /dev/null +++ b/GLwDrawA.h @@ -0,0 +1,201 @@ +/* + * (c) Copyright 1993, Silicon Graphics, Inc. + * ALL RIGHTS RESERVED + * Permission to use, copy, modify, and distribute this software for + * any purpose and without fee is hereby granted, provided that the above + * copyright notice appear in all copies and that both the copyright notice + * and this permission notice appear in supporting documentation, and that + * the name of Silicon Graphics, Inc. not be used in advertising + * or publicity pertaining to distribution of the software without specific, + * written prior permission. + * + * THE MATERIAL EMBODIED ON THIS SOFTWARE IS PROVIDED TO YOU "AS-IS" + * AND WITHOUT WARRANTY OF ANY KIND, EXPRESS, IMPLIED OR OTHERWISE, + * INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR + * FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON + * GRAPHICS, INC. BE LIABLE TO YOU OR ANYONE ELSE FOR ANY DIRECT, + * SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY + * KIND, OR ANY DAMAGES WHATSOEVER, INCLUDING WITHOUT LIMITATION, + * LOSS OF PROFIT, LOSS OF USE, SAVINGS OR REVENUE, OR THE CLAIMS OF + * THIRD PARTIES, WHETHER OR NOT SILICON GRAPHICS, INC. HAS BEEN + * ADVISED OF THE POSSIBILITY OF SUCH LOSS, HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE + * POSSESSION, USE OR PERFORMANCE OF THIS SOFTWARE. + * + * + * US Government Users Restricted Rights + * Use, duplication, or disclosure by the Government is subject to + * restrictions set forth in FAR 52.227.19(c)(2) or subparagraph + * (c)(1)(ii) of the Rights in Technical Data and Computer Software + * clause at DFARS 252.227-7013 and/or in similar or successor + * clauses in the FAR or the DOD or NASA FAR Supplement. + * Unpublished-- rights reserved under the copyright laws of the + * United States. Contractor/manufacturer is Silicon Graphics, + * Inc., 2011 N. Shoreline Blvd., Mountain View, CA 94039-7311. + * + * OpenGL(TM) is a trademark of Silicon Graphics, Inc. + */ +#ifndef _GLwDrawA_h +#define _GLwDrawA_h + +#include +#include + +/**************************************************************** + * + * GLwDrawingArea widgets + * + ****************************************************************/ + +/* Resources: + + Name Class RepType Default Value + ---- ----- ------- ------------- + attribList AttribList int * NULL + visualInfo VisualInfo VisualInfo NULL + installColormap InstallColormap Boolean TRUE + allocateBackground AllocateColors Boolean FALSE + allocateOtherColors AllocateColors Boolean FALSE + installBackground InstallBackground Boolean TRUE + exposeCallback Callback Pointer NULL + ginitCallback Callback Pointer NULL + inputCallback Callback Pointer NULL + resizeCallback Callback Pointer NULL + +*** The following resources all correspond to the GLX configuration +*** attributes and are used to create the attribList if it is NULL + bufferSize BufferSize int 0 + level Level int 0 + rgba Rgba Boolean FALSE + doublebuffer Doublebuffer Boolean FALSE + stereo Stereo Boolean FALSE + auxBuffers AuxBuffers int 0 + redSize ColorSize int 1 + greenSize ColorSize int 1 + blueSize ColorSize int 1 + alphaSize AlphaSize int 0 + depthSize DepthSize int 0 + stencilSize StencilSize int 0 + accumRedSize AccumColorSize int 0 + accumGreenSize AccumColorSize int 0 + accumBlueSize AccumColorSize int 0 + accumAlphaSize AccumAlphaSize int 0 +*/ + +#define GLwNattribList "attribList" +#define GLwCAttribList "AttribList" +#define GLwNvisualInfo "visualInfo" +#define GLwCVisualInfo "VisualInfo" +#define GLwRVisualInfo "VisualInfo" + +#define GLwNinstallColormap "installColormap" +#define GLwCInstallColormap "InstallColormap" +#define GLwNallocateBackground "allocateBackground" +#define GLwNallocateOtherColors "allocateOtherColors" +#define GLwCAllocateColors "AllocateColors" +#define GLwNinstallBackground "installBackground" +#define GLwCInstallBackground "InstallBackground" + +#define GLwCCallback "Callback" +#define GLwNexposeCallback "exposeCallback" +#define GLwNginitCallback "ginitCallback" +#define GLwNresizeCallback "resizeCallback" +#define GLwNinputCallback "inputCallback" + +#define GLwNbufferSize "bufferSize" +#define GLwCBufferSize "BufferSize" +#define GLwNlevel "level" +#define GLwCLevel "Level" +#define GLwNrgba "rgba" +#define GLwCRgba "Rgba" +#define GLwNdoublebuffer "doublebuffer" +#define GLwCDoublebuffer "Doublebuffer" +#define GLwNstereo "stereo" +#define GLwCStereo "Stereo" +#define GLwNauxBuffers "auxBuffers" +#define GLwCAuxBuffers "AuxBuffers" +#define GLwNredSize "redSize" +#define GLwNgreenSize "greenSize" +#define GLwNblueSize "blueSize" +#define GLwCColorSize "ColorSize" +#define GLwNalphaSize "alphaSize" +#define GLwCAlphaSize "AlphaSize" +#define GLwNdepthSize "depthSize" +#define GLwCDepthSize "DepthSize" +#define GLwNstencilSize "stencilSize" +#define GLwCStencilSize "StencilSize" +#define GLwNaccumRedSize "accumRedSize" +#define GLwNaccumGreenSize "accumGreenSize" +#define GLwNaccumBlueSize "accumBlueSize" +#define GLwCAccumColorSize "AccumColorSize" +#define GLwNaccumAlphaSize "accumAlphaSize" +#define GLwCAccumAlphaSize "AccumAlphaSize" + +#if (defined(__GNUC__) && __GNUC__ >= 4) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590)) +# define GLAPIVAR extern __attribute__((visibility("default"))) +#else +# define GLAPIVAR extern +#endif + +#ifdef __GLX_MOTIF + +typedef struct _GLwMDrawingAreaClassRec *GLwMDrawingAreaWidgetClass; +typedef struct _GLwMDrawingAreaRec *GLwMDrawingAreaWidget; + +GLAPIVAR WidgetClass glwMDrawingAreaWidgetClass; + + +#else + +typedef struct _GLwDrawingAreaClassRec *GLwDrawingAreaWidgetClass; +typedef struct _GLwDrawingAreaRec *GLwDrawingAreaWidget; + +GLAPIVAR WidgetClass glwDrawingAreaWidgetClass; + + +#endif + + +/* Callback reasons */ +#ifdef __GLX_MOTIF +#define GLwCR_EXPOSE XmCR_EXPOSE +#define GLwCR_RESIZE XmCR_RESIZE +#define GLwCR_INPUT XmCR_INPUT +#else +/* The same values as Motif, but don't use Motif constants */ +#define GLwCR_EXPOSE 38 +#define GLwCR_RESIZE 39 +#define GLwCR_INPUT 40 +#endif + +#define GLwCR_GINIT 32135 /* Arbitrary number that should neverr clash */ + +typedef struct + { + int reason; + XEvent *event; + Dimension width,height; + } + GLwDrawingAreaCallbackStruct; + +#if defined(__cplusplus) || defined(c_plusplus) +extern "C" { +#endif + +/* front ends to glXMakeCurrent and glXSwapBuffers */ +GLAPI void GLwDrawingAreaMakeCurrent(Widget w,GLXContext ctx); +GLAPI void GLwDrawingAreaSwapBuffers(Widget w); + +#ifdef __GLX_MOTIF +#ifdef _NO_PROTO +GLAPI Widget GLwCreateMDrawingArea(); +#else +GLAPI Widget GLwCreateMDrawingArea(Widget parent,char *name,ArgList arglist,Cardinal argcount); +#endif +#endif + +#if defined(__cplusplus) || defined(c_plusplus) +} +#endif + +#endif diff --git a/GLwDrawAP.h b/GLwDrawAP.h new file mode 100644 index 0000000..6d29849 --- /dev/null +++ b/GLwDrawAP.h @@ -0,0 +1,130 @@ +/* + * (c) Copyright 1993, Silicon Graphics, Inc. + * ALL RIGHTS RESERVED + * Permission to use, copy, modify, and distribute this software for + * any purpose and without fee is hereby granted, provided that the above + * copyright notice appear in all copies and that both the copyright notice + * and this permission notice appear in supporting documentation, and that + * the name of Silicon Graphics, Inc. not be used in advertising + * or publicity pertaining to distribution of the software without specific, + * written prior permission. + * + * THE MATERIAL EMBODIED ON THIS SOFTWARE IS PROVIDED TO YOU "AS-IS" + * AND WITHOUT WARRANTY OF ANY KIND, EXPRESS, IMPLIED OR OTHERWISE, + * INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR + * FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON + * GRAPHICS, INC. BE LIABLE TO YOU OR ANYONE ELSE FOR ANY DIRECT, + * SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY + * KIND, OR ANY DAMAGES WHATSOEVER, INCLUDING WITHOUT LIMITATION, + * LOSS OF PROFIT, LOSS OF USE, SAVINGS OR REVENUE, OR THE CLAIMS OF + * THIRD PARTIES, WHETHER OR NOT SILICON GRAPHICS, INC. HAS BEEN + * ADVISED OF THE POSSIBILITY OF SUCH LOSS, HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE + * POSSESSION, USE OR PERFORMANCE OF THIS SOFTWARE. + * + * + * US Government Users Restricted Rights + * Use, duplication, or disclosure by the Government is subject to + * restrictions set forth in FAR 52.227.19(c)(2) or subparagraph + * (c)(1)(ii) of the Rights in Technical Data and Computer Software + * clause at DFARS 252.227-7013 and/or in similar or successor + * clauses in the FAR or the DOD or NASA FAR Supplement. + * Unpublished-- rights reserved under the copyright laws of the + * United States. Contractor/manufacturer is Silicon Graphics, + * Inc., 2011 N. Shoreline Blvd., Mountain View, CA 94039-7311. + * + * OpenGL(TM) is a trademark of Silicon Graphics, Inc. + */ +#ifndef _GLwDrawAP_h +#define _GLwDrawAP_h + + +/* MOTIF */ +#ifdef __GLX_MOTIF +#include "GLwMDrawA.h" +#else +#include "GLwDrawA.h" +#endif + +typedef struct _GLwDrawingAreaClassPart { + caddr_t extension; + } GLwDrawingAreaClassPart; + + +#ifdef __GLX_MOTIF +typedef struct _GLwMDrawingAreaClassRec { + CoreClassPart core_class; + XmPrimitiveClassPart primitive_class; + GLwDrawingAreaClassPart glwDrawingArea_class; + } GLwMDrawingAreaClassRec; + + +GLAPIVAR GLwMDrawingAreaClassRec glwMDrawingAreaClassRec; + + +/* XT */ +#else + +typedef struct _GLwDrawingAreaClassRec { + CoreClassPart core_class; + GLwDrawingAreaClassPart glwDrawingArea_class; + } GLwDrawingAreaClassRec; + +GLAPIVAR GLwDrawingAreaClassRec glwDrawingAreaClassRec; + + +#endif + + + +typedef struct { + /* resources */ + int * attribList; + XVisualInfo * visualInfo; + Boolean myList; /* TRUE if we malloced the attribList*/ + Boolean myVisual; /* TRUE if we created the visualInfo*/ + Boolean installColormap; + Boolean allocateBackground; + Boolean allocateOtherColors; + Boolean installBackground; + XtCallbackList ginitCallback; + XtCallbackList resizeCallback; + XtCallbackList exposeCallback; + XtCallbackList inputCallback; + /* specific attributes; add as we get new attributes */ + int bufferSize; + int level; + Boolean rgba; + Boolean doublebuffer; + Boolean stereo; + int auxBuffers; + int redSize; + int greenSize; + int blueSize; + int alphaSize; + int depthSize; + int stencilSize; + int accumRedSize; + int accumGreenSize; + int accumBlueSize; + int accumAlphaSize; + } GLwDrawingAreaPart; + +#ifdef __GLX_MOTIF + +typedef struct _GLwMDrawingAreaRec { + CorePart core; + XmPrimitivePart primitive; + GLwDrawingAreaPart glwDrawingArea; + } GLwMDrawingAreaRec; + +#else + +typedef struct _GLwDrawingAreaRec { + CorePart core; + GLwDrawingAreaPart glwDrawingArea; + } GLwDrawingAreaRec; + +#endif + +#endif diff --git a/GLwMDrawA.c b/GLwMDrawA.c new file mode 100644 index 0000000..bdefe92 --- /dev/null +++ b/GLwMDrawA.c @@ -0,0 +1,41 @@ +/* + * (c) Copyright 1993, Silicon Graphics, Inc. + * ALL RIGHTS RESERVED + * Permission to use, copy, modify, and distribute this software for + * any purpose and without fee is hereby granted, provided that the above + * copyright notice appear in all copies and that both the copyright notice + * and this permission notice appear in supporting documentation, and that + * the name of Silicon Graphics, Inc. not be used in advertising + * or publicity pertaining to distribution of the software without specific, + * written prior permission. + * + * THE MATERIAL EMBODIED ON THIS SOFTWARE IS PROVIDED TO YOU "AS-IS" + * AND WITHOUT WARRANTY OF ANY KIND, EXPRESS, IMPLIED OR OTHERWISE, + * INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR + * FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON + * GRAPHICS, INC. BE LIABLE TO YOU OR ANYONE ELSE FOR ANY DIRECT, + * SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY + * KIND, OR ANY DAMAGES WHATSOEVER, INCLUDING WITHOUT LIMITATION, + * LOSS OF PROFIT, LOSS OF USE, SAVINGS OR REVENUE, OR THE CLAIMS OF + * THIRD PARTIES, WHETHER OR NOT SILICON GRAPHICS, INC. HAS BEEN + * ADVISED OF THE POSSIBILITY OF SUCH LOSS, HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE + * POSSESSION, USE OR PERFORMANCE OF THIS SOFTWARE. + * + * + * US Government Users Restricted Rights + * Use, duplication, or disclosure by the Government is subject to + * restrictions set forth in FAR 52.227.19(c)(2) or subparagraph + * (c)(1)(ii) of the Rights in Technical Data and Computer Software + * clause at DFARS 252.227-7013 and/or in similar or successor + * clauses in the FAR or the DOD or NASA FAR Supplement. + * Unpublished-- rights reserved under the copyright laws of the + * United States. Contractor/manufacturer is Silicon Graphics, + * Inc., 2011 N. Shoreline Blvd., Mountain View, CA 94039-7311. + * + * OpenGL(TM) is a trademark of Silicon Graphics, Inc. + */ +#ifndef __GLX_MOTIF +#define __GLX_MOTIF 1 +#endif +#include "GLwDrawA.c" diff --git a/GLwMDrawA.h b/GLwMDrawA.h new file mode 100644 index 0000000..2e24589 --- /dev/null +++ b/GLwMDrawA.h @@ -0,0 +1,41 @@ +/* + * (c) Copyright 1993, Silicon Graphics, Inc. + * ALL RIGHTS RESERVED + * Permission to use, copy, modify, and distribute this software for + * any purpose and without fee is hereby granted, provided that the above + * copyright notice appear in all copies and that both the copyright notice + * and this permission notice appear in supporting documentation, and that + * the name of Silicon Graphics, Inc. not be used in advertising + * or publicity pertaining to distribution of the software without specific, + * written prior permission. + * + * THE MATERIAL EMBODIED ON THIS SOFTWARE IS PROVIDED TO YOU "AS-IS" + * AND WITHOUT WARRANTY OF ANY KIND, EXPRESS, IMPLIED OR OTHERWISE, + * INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR + * FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON + * GRAPHICS, INC. BE LIABLE TO YOU OR ANYONE ELSE FOR ANY DIRECT, + * SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY + * KIND, OR ANY DAMAGES WHATSOEVER, INCLUDING WITHOUT LIMITATION, + * LOSS OF PROFIT, LOSS OF USE, SAVINGS OR REVENUE, OR THE CLAIMS OF + * THIRD PARTIES, WHETHER OR NOT SILICON GRAPHICS, INC. HAS BEEN + * ADVISED OF THE POSSIBILITY OF SUCH LOSS, HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE + * POSSESSION, USE OR PERFORMANCE OF THIS SOFTWARE. + * + * + * US Government Users Restricted Rights + * Use, duplication, or disclosure by the Government is subject to + * restrictions set forth in FAR 52.227.19(c)(2) or subparagraph + * (c)(1)(ii) of the Rights in Technical Data and Computer Software + * clause at DFARS 252.227-7013 and/or in similar or successor + * clauses in the FAR or the DOD or NASA FAR Supplement. + * Unpublished-- rights reserved under the copyright laws of the + * United States. Contractor/manufacturer is Silicon Graphics, + * Inc., 2011 N. Shoreline Blvd., Mountain View, CA 94039-7311. + * + * OpenGL(TM) is a trademark of Silicon Graphics, Inc. + */ +#ifndef __GLX_MOTIF +#define __GLX_MOTIF 1 +#endif +#include "GLwDrawA.h" diff --git a/GLwMDrawAP.h b/GLwMDrawAP.h new file mode 100644 index 0000000..a0a689b --- /dev/null +++ b/GLwMDrawAP.h @@ -0,0 +1,41 @@ +/* + * (c) Copyright 1993, Silicon Graphics, Inc. + * ALL RIGHTS RESERVED + * Permission to use, copy, modify, and distribute this software for + * any purpose and without fee is hereby granted, provided that the above + * copyright notice appear in all copies and that both the copyright notice + * and this permission notice appear in supporting documentation, and that + * the name of Silicon Graphics, Inc. not be used in advertising + * or publicity pertaining to distribution of the software without specific, + * written prior permission. + * + * THE MATERIAL EMBODIED ON THIS SOFTWARE IS PROVIDED TO YOU "AS-IS" + * AND WITHOUT WARRANTY OF ANY KIND, EXPRESS, IMPLIED OR OTHERWISE, + * INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR + * FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON + * GRAPHICS, INC. BE LIABLE TO YOU OR ANYONE ELSE FOR ANY DIRECT, + * SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY + * KIND, OR ANY DAMAGES WHATSOEVER, INCLUDING WITHOUT LIMITATION, + * LOSS OF PROFIT, LOSS OF USE, SAVINGS OR REVENUE, OR THE CLAIMS OF + * THIRD PARTIES, WHETHER OR NOT SILICON GRAPHICS, INC. HAS BEEN + * ADVISED OF THE POSSIBILITY OF SUCH LOSS, HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE + * POSSESSION, USE OR PERFORMANCE OF THIS SOFTWARE. + * + * + * US Government Users Restricted Rights + * Use, duplication, or disclosure by the Government is subject to + * restrictions set forth in FAR 52.227.19(c)(2) or subparagraph + * (c)(1)(ii) of the Rights in Technical Data and Computer Software + * clause at DFARS 252.227-7013 and/or in similar or successor + * clauses in the FAR or the DOD or NASA FAR Supplement. + * Unpublished-- rights reserved under the copyright laws of the + * United States. Contractor/manufacturer is Silicon Graphics, + * Inc., 2011 N. Shoreline Blvd., Mountain View, CA 94039-7311. + * + * OpenGL(TM) is a trademark of Silicon Graphics, Inc. + */ +#ifndef __GLX_MOTIF +#define __GLX_MOTIF 1 +#endif +#include "GLwDrawAP.h" diff --git a/Makefile.am b/Makefile.am new file mode 100644 index 0000000..b95438c --- /dev/null +++ b/Makefile.am @@ -0,0 +1,43 @@ +# Copyright © 2011 Intel Corporation +# +# Permission is hereby granted, free of charge, to any person obtaining a +# copy of this software and associated documentation files (the "Software"), +# to deal in the Software without restriction, including without limitation +# the rights to use, copy, modify, merge, publish, distribute, sublicense, +# and/or sell copies of the Software, and to permit persons to whom the +# Software is furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice (including the next +# paragraph) shall be included in all copies or substantial portions of the +# Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL +# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +# IN THE SOFTWARE. + +AUTOMAKE_OPTIONS = foreign + +pkgconfigdir = $(libdir)/pkgconfig +pkgconfig_DATA = glw.pc + +GLW_LIBRARY_VERSION=1:0:0 +lib_LTLIBRARIES = libGLw.la +libGLw_la_SOURCES = GLwDrawA.c +libGLw_la_CFLAGS = $(GLW_CLFAGS) +libGLw_la_LIBADD = $(GLW_LIBS) +libGLw_la_LDFLAGS = -version-info $(GLW_LIBRARY_VERSION) -no-undefined +if ENABLE_MOTIF +libGLw_la_SOURCES += GLwMDrawA.c +libGLw_la_CFLAGS += $(MOTIF_CFLAGS) +libGLw_la_LIBADD += $(MOTIF_LIBS) +endif +library_includedir=$(includedir)/GL/ +library_include_HEADERS=GLwDrawA.h GLwDrawAP.h GLwMDrawA.h GLwMDrawAP.h + +clean: + -rm -f *.o *.lo *.la *~ + -rm -rf .libs diff --git a/README b/README new file mode 100644 index 0000000..70f4f7b --- /dev/null +++ b/README @@ -0,0 +1,56 @@ + + widgets README file + + +This directory contains the source code for SGI's OpenGL Xt/Motif widgets, +slightly modified by Jeroen van der Zijp to work better with Mesa. + +To compile the widget code (producing lib/libGLw.a) cd to the widgets/ +directory and type 'make ' where is the system configuration +you used to compile Mesa (like 'make linux'). This hasn't been tested on +many systems so let us know if you have trouble. + +If you want to make a Linux ELF shared lib instead of the non-shared .a +file see the notes in the Makefile. + +If you want to build with Motif support, edit Makefile.X11, looking +for the "Motif" information. + +The SGI copyright is as follows. + + + * (c) Copyright 1993, Silicon Graphics, Inc. + * ALL RIGHTS RESERVED + * Permission to use, copy, modify, and distribute this software for + * any purpose and without fee is hereby granted, provided that the above + * copyright notice appear in all copies and that both the copyright notice + * and this permission notice appear in supporting documentation, and that + * the name of Silicon Graphics, Inc. not be used in advertising + * or publicity pertaining to distribution of the software without specific, + * written prior permission. + * + * THE MATERIAL EMBODIED ON THIS SOFTWARE IS PROVIDED TO YOU "AS-IS" + * AND WITHOUT WARRANTY OF ANY KIND, EXPRESS, IMPLIED OR OTHERWISE, + * INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR + * FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON + * GRAPHICS, INC. BE LIABLE TO YOU OR ANYONE ELSE FOR ANY DIRECT, + * SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY + * KIND, OR ANY DAMAGES WHATSOEVER, INCLUDING WITHOUT LIMITATION, + * LOSS OF PROFIT, LOSS OF USE, SAVINGS OR REVENUE, OR THE CLAIMS OF + * THIRD PARTIES, WHETHER OR NOT SILICON GRAPHICS, INC. HAS BEEN + * ADVISED OF THE POSSIBILITY OF SUCH LOSS, HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE + * POSSESSION, USE OR PERFORMANCE OF THIS SOFTWARE. + * + * + * US Government Users Restricted Rights + * Use, duplication, or disclosure by the Government is subject to + * restrictions set forth in FAR 52.227.19(c)(2) or subparagraph + * (c)(1)(ii) of the Rights in Technical Data and Computer Software + * clause at DFARS 252.227-7013 and/or in similar or successor + * clauses in the FAR or the DOD or NASA FAR Supplement. + * Unpublished-- rights reserved under the copyright laws of the + * United States. Contractor/manufacturer is Silicon Graphics, + * Inc., 2011 N. Shoreline Blvd., Mountain View, CA 94039-7311. + * + * OpenGL(TM) is a trademark of Silicon Graphics, Inc. diff --git a/autogen.sh b/autogen.sh new file mode 100755 index 0000000..30d679f --- /dev/null +++ b/autogen.sh @@ -0,0 +1,6 @@ +#! /bin/sh + +test -n "$srcdir" || srcdir=`dirname "$0"` +test -n "$srcdir" || srcdir=. +autoreconf --force --install --verbose "$srcdir" +test -n "$NOCONFIGURE" || "$srcdir/configure" "$@" diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..3f49773 --- /dev/null +++ b/configure.ac @@ -0,0 +1,115 @@ +# Copyright © 2011 Intel Corporation +# +# Permission is hereby granted, free of charge, to any person obtaining a +# copy of this software and associated documentation files (the "Software"), +# to deal in the Software without restriction, including without limitation +# the rights to use, copy, modify, merge, publish, distribute, sublicense, +# and/or sell copies of the Software, and to permit persons to whom the +# Software is furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice (including the next +# paragraph) shall be included in all copies or substantial portions of the +# Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL +# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +# IN THE SOFTWARE. + +dnl Process this file with autoconf to create configure. + +AC_PREREQ([2.59]) +AC_INIT([glw], [8.0.0], + [https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa]) +AC_CANONICAL_HOST + +AM_INIT_AUTOMAKE([dist-bzip2]) + +dnl Check for progs +AC_PROG_CPP +AC_PROG_CC +AC_PROG_LIBTOOL +AM_PROG_CC_C_O + +# Enable quiet compiles on automake 1.11. +m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) + +dnl Make sure the pkg-config macros are defined +m4_ifndef([PKG_PROG_PKG_CONFIG], + [m4_fatal([Could not locate the pkg-config autoconf macros. + These are usually located in /usr/share/aclocal/pkg.m4. If your macros + are in a different location, try setting the environment variable + ACLOCAL="aclocal -I/other/macro/dir" before running autoreconf.])]) +PKG_PROG_PKG_CONFIG() + +AC_ARG_ENABLE([motif], + [AS_HELP_STRING([--enable-motif], + [use Motif widgets @<:@default=disabled@:>@])], + [enable_motif="$enableval"], + [enable_motif=no]) +AM_CONDITIONAL([ENABLE_MOTIF], [test "$enable_motif" = yes]) + +dnl Get the pkg-config definitions for libGL. We include a fallback +dnl path for GL implementation that don't provide a .pc file +PKG_CHECK_MODULES(GL, [gl], [], [ + AC_CHECK_HEADER([GL/gl.h], + [], + AC_MSG_ERROR([GL not found])) + AC_CHECK_LIB([GL], + [glBegin], + [GL_LIBS=-lGL], + AC_MSG_ERROR([GL required])) + ]) + +PKG_CHECK_MODULES([GLW],[x11 xt]) + +MOTIF_CFLAGS= +if test "x$enable_motif" = xyes; then + AC_PATH_PROG([MOTIF_CONFIG], [motif-config], [no]) + if test "x$MOTIF_CONFIG" != xno; then + MOTIF_CFLAGS=`$MOTIF_CONFIG --cflags` + MOTIF_LIBS=`$MOTIF_CONFIG --libs` + else + AC_CHECK_HEADER([Xm/PrimitiveP.h], [], + [AC_MSG_ERROR([Can't locate Motif headers])]) + AC_CHECK_LIB([Xm], [XmGetPixmap], [MOTIF_LIBS="-lXm"], + [AC_MSG_ERROR([Can't locate Motif Xm library])]) + fi + # MOTIF_LIBS is prepended to GLW_LIB_DEPS since Xm needs Xt/X11 + GLW_PC_LIB_PRIV="$MOTIF_LIBS $GLW_PC_LIB_PRIV" + GLW_PC_CFLAGS="$MOTIF_CFLAGS $GLW_PC_CFLAGS" +fi + +AC_SUBST([GLW_PC_LIB_PRIV]) +AC_SUBST([GLW_PC_CFLAGS]) + +CFLAGS="$CFLAGS $GL_CFLAGS" +LIBS="$LIBS $GL_LIBS $MOTIF_LIBS" + +dnl Set up C warning flags. Copy of XORG_CWARNFLAGS. +if test "x$GCC" = xyes ; then + CWARNFLAGS="-Wall -Wpointer-arith -Wstrict-prototypes -Wmissing-prototypes \ +-Wmissing-declarations -Wnested-externs -fno-strict-aliasing \ +-Wbad-function-cast" + case `$CC -dumpversion` in + 3.4.* | 4.*) + CWARNFLAGS="$CWARNFLAGS -Wold-style-definition -Wdeclaration-after-statement" + ;; + esac +else + AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"]) + if test "x$SUNCC" = "xyes"; then + CWARNFLAGS="-v" + fi +fi +CFLAGS="$CFLAGS $CWARNFLAGS" + +PKG_CHECK_MODULES(X11, [x11 xext], [x11_enabled=yes], [enable_x11=no]) + +AC_CONFIG_FILES([glw.pc]) +AC_OUTPUT([ + Makefile +]) diff --git a/glw.pc.in b/glw.pc.in new file mode 100644 index 0000000..4d3c245 --- /dev/null +++ b/glw.pc.in @@ -0,0 +1,13 @@ +prefix=@prefix@ +exec_prefix=@exec_prefix@ +libdir=@libdir@ +includedir=@includedir@ + +Name: glw +Description: Mesa OpenGL widget library +Requires: gl +Requires.private: x11 xt +Version: @PACKAGE_VERSION@ +Libs: -L${libdir} -lGLw +Libs.private: @GLW_PC_LIB_PRIV@ +Cflags: -I${includedir} @GLW_PC_CFLAGS@