/*
* Mesa 3-D graphics library
- * Version: 6.3
+ * Version: 6.5.2
*
- * Copyright (C) 1999-2004 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
#include "xfonts.h"
#include "xmesaP.h"
+#ifdef __VMS
+#define _mesa_sprintf sprintf
+#endif
/* This indicates the client-side GLX API and GLX encoder version. */
#define CLIENT_MAJOR_VERSION 1
"GLX_ARB_get_proc_address " \
"GLX_EXT_visual_info " \
"GLX_EXT_visual_rating " \
- "GLX_SGI_video_sync " \
+ /*"GLX_SGI_video_sync "*/ \
"GLX_SGIX_fbconfig " \
"GLX_SGIX_pbuffer "
#define DONT_CARE -1
-#define MAX_VISUALS 100
-static XMesaVisual VisualTable[MAX_VISUALS];
+static XMesaVisual *VisualTable = NULL;
static int NumVisuals = 0;
-
/*
* Test if the given XVisualInfo is usable for Mesa rendering.
*/
-/*
- * Return the level (overlay, normal, underlay) of a given XVisualInfo.
- * Input: dpy - the X display
- * vinfo - the XVisualInfo to test
- * Return: level of the visual:
- * 0 = normal planes
- * >0 = overlay planes
- * <0 = underlay planes
+/**
+ * Get an array OverlayInfo records for specified screen.
+ * \param dpy the display
+ * \param screen screen number
+ * \param numOverlays returns numver of OverlayInfo records
+ * \return pointer to OverlayInfo array, free with XFree()
*/
-static int
-level_of_visual( Display *dpy, XVisualInfo *vinfo )
+static OverlayInfo *
+GetOverlayInfo(Display *dpy, int screen, int *numOverlays)
{
Atom overlayVisualsAtom;
- OverlayInfo *overlay_info = NULL;
- int numOverlaysPerScreen;
- Status status;
Atom actualType;
- int actualFormat;
+ Status status;
+ unsigned char *ovInfo;
unsigned long sizeData, bytesLeft;
- int i;
+ int actualFormat;
/*
* The SERVER_OVERLAY_VISUALS property on the root window contains
return 0;
}
- status = XGetWindowProperty(dpy, RootWindow( dpy, vinfo->screen ),
+ status = XGetWindowProperty(dpy, RootWindow(dpy, screen),
overlayVisualsAtom, 0L, (long) 10000, False,
overlayVisualsAtom, &actualType, &actualFormat,
&sizeData, &bytesLeft,
- (unsigned char **) &overlay_info );
+ &ovInfo);
if (status != Success || actualType != overlayVisualsAtom ||
actualFormat != 32 || sizeData < 4) {
/* something went wrong */
- XFree((void *) overlay_info);
+ XFree((void *) ovInfo);
+ *numOverlays = 0;
+ return NULL;
+ }
+
+ *numOverlays = sizeData / 4;
+ return (OverlayInfo *) ovInfo;
+}
+
+
+
+/**
+ * Return the level (overlay, normal, underlay) of a given XVisualInfo.
+ * Input: dpy - the X display
+ * vinfo - the XVisualInfo to test
+ * Return: level of the visual:
+ * 0 = normal planes
+ * >0 = overlay planes
+ * <0 = underlay planes
+ */
+static int
+level_of_visual( Display *dpy, XVisualInfo *vinfo )
+{
+ OverlayInfo *overlay_info;
+ int numOverlaysPerScreen, i;
+
+ overlay_info = GetOverlayInfo(dpy, vinfo->screen, &numOverlaysPerScreen);
+ if (!overlay_info) {
return 0;
}
/* search the overlay visual list for the visual ID of interest */
- numOverlaysPerScreen = (int) (sizeData / 4);
- for (i=0;i<numOverlaysPerScreen;i++) {
- OverlayInfo *ov;
- ov = overlay_info + i;
- if (ov->overlay_visual==vinfo->visualid) {
+ for (i = 0; i < numOverlaysPerScreen; i++) {
+ const OverlayInfo *ov = overlay_info + i;
+ if (ov->overlay_visual == vinfo->visualid) {
/* found the visual */
if (/*ov->transparent_type==1 &&*/ ov->layer!=0) {
int level = ov->layer;
/* Create a new visual and add it to the list. */
- if (NumVisuals >= MAX_VISUALS) {
- _mesa_problem(NULL, "GLX Error: maximum number of visuals exceeded");
- return NULL;
- }
-
xmvis = XMesaCreateVisual( dpy, vinfo, rgbFlag, alphaFlag, dbFlag,
stereoFlag, ximageFlag,
depth_size, stencil_size,
* if we need to search for it in find_glx_visual().
*/
xmvis->vishandle = vinfo;
+ /* Allocate more space for additional visual */
+ VisualTable = (XMesaVisual *) _mesa_realloc( VisualTable,
+ sizeof(XMesaVisual) * NumVisuals,
+ sizeof(XMesaVisual) * (NumVisuals + 1));
/* add xmvis to the list */
VisualTable[NumVisuals] = xmvis;
NumVisuals++;
return zBits;
}
+static GLint
+default_alpha_bits(void)
+{
+ int aBits;
+ const char *aEnv = _mesa_getenv("MESA_GLX_ALPHA_BITS");
+ if (aEnv)
+ aBits = _mesa_atoi(aEnv);
+ else
+ aBits = 0;
+ return aBits;
+}
+
+static GLint
+default_accum_bits(void)
+{
+ return 16;
+}
+
/*
{
int vislevel;
GLint zBits = default_depth_bits();
+ GLint accBits = default_accum_bits();
+ GLboolean alphaFlag = default_alpha_bits() > 0;
vislevel = level_of_visual( dpy, visinfo );
if (vislevel) {
GL_TRUE, /* double */
GL_FALSE, /* stereo */
zBits,
- 8 * sizeof(GLstencil),
- 0 * sizeof(GLaccum), /* r */
- 0 * sizeof(GLaccum), /* g */
- 0 * sizeof(GLaccum), /* b */
- 0 * sizeof(GLaccum), /* a */
+ STENCIL_BITS,
+ 0, 0, 0, 0, /* accum bits */
0, /* level */
0 /* numAux */
);
/* can be done? They should use glXChooseVisual(). */
return save_glx_visual( dpy, visinfo,
GL_TRUE, /* rgb */
- GL_FALSE, /* alpha */
+ alphaFlag, /* alpha */
GL_TRUE, /* double */
GL_FALSE, /* stereo */
zBits,
- 8 * sizeof(GLstencil),
- 8 * sizeof(GLaccum), /* r */
- 8 * sizeof(GLaccum), /* g */
- 8 * sizeof(GLaccum), /* b */
- 8 * sizeof(GLaccum), /* a */
+ STENCIL_BITS,
+ accBits, /* r */
+ accBits, /* g */
+ accBits, /* b */
+ accBits, /* a */
0, /* level */
0 /* numAux */
);
-/*
+/**
* Return the transparent pixel value for a GLX visual.
* Input: glxvis - the glx_visual
* Return: a pixel value or -1 if no transparent pixel
{
Display *dpy = glxvis->display;
XVisualInfo *vinfo = glxvis->visinfo;
- Atom overlayVisualsAtom;
- OverlayInfo *overlay_info = NULL;
- int numOverlaysPerScreen;
- Status status;
- Atom actualType;
- int actualFormat;
- unsigned long sizeData, bytesLeft;
- int i;
-
- /*
- * The SERVER_OVERLAY_VISUALS property on the root window contains
- * a list of overlay visuals. Get that list now.
- */
- overlayVisualsAtom = XInternAtom(dpy,"SERVER_OVERLAY_VISUALS", True);
- if (overlayVisualsAtom == None) {
- return -1;
- }
-
- status = XGetWindowProperty(dpy, RootWindow( dpy, vinfo->screen ),
- overlayVisualsAtom, 0L, (long) 10000, False,
- overlayVisualsAtom, &actualType, &actualFormat,
- &sizeData, &bytesLeft,
- (unsigned char **) &overlay_info );
+ OverlayInfo *overlay_info;
+ int numOverlaysPerScreen, i;
- if (status != Success || actualType != overlayVisualsAtom ||
- actualFormat != 32 || sizeData < 4) {
- /* something went wrong */
- XFree((void *) overlay_info);
+ overlay_info = GetOverlayInfo(dpy, vinfo->screen, &numOverlaysPerScreen);
+ if (!overlay_info) {
return -1;
}
- /* search the overlay visual list for the visual ID of interest */
- numOverlaysPerScreen = (int) (sizeData / 4);
- for (i=0;i<numOverlaysPerScreen;i++) {
- OverlayInfo *ov;
- ov = overlay_info + i;
- if (ov->overlay_visual==vinfo->visualid) {
+ for (i = 0; i < numOverlaysPerScreen; i++) {
+ const OverlayInfo *ov = overlay_info + i;
+ if (ov->overlay_visual == vinfo->visualid) {
/* found it! */
- if (ov->transparent_type==0) {
+ if (ov->transparent_type == 0) {
/* type 0 indicates no transparency */
XFree((void *) overlay_info);
return -1;
-/*
+/**
* Try to get an X visual which matches the given arguments.
*/
static XVisualInfo *
int level, int trans_type, int trans_value,
int min_depth, int preferred_class )
{
- Atom overlayVisualsAtom;
OverlayInfo *overlay_info;
int numOverlaysPerScreen;
- Status status;
- Atom actualType;
- int actualFormat;
- unsigned long sizeData, bytesLeft;
int i;
XVisualInfo *deepvis;
int deepest;
default: preferred_class = DONT_CARE;
}
- /*
- * The SERVER_OVERLAY_VISUALS property on the root window contains
- * a list of overlay visuals. Get that list now.
- */
- overlayVisualsAtom = XInternAtom(dpy,"SERVER_OVERLAY_VISUALS", True);
- if (overlayVisualsAtom == (Atom) None) {
- return NULL;
- }
-
- status = XGetWindowProperty(dpy, RootWindow( dpy, scr ),
- overlayVisualsAtom, 0L, (long) 10000, False,
- overlayVisualsAtom, &actualType, &actualFormat,
- &sizeData, &bytesLeft,
- (unsigned char **) &overlay_info );
-
- if (status != Success || actualType != overlayVisualsAtom ||
- actualFormat != 32 || sizeData < 4) {
- /* something went wrong */
+ overlay_info = GetOverlayInfo(dpy, scr, &numOverlaysPerScreen);
+ if (!overlay_info) {
return NULL;
}
deepest = min_depth;
deepvis = NULL;
- numOverlaysPerScreen = (int) (sizeData / 4);
- for (i=0;i<numOverlaysPerScreen;i++) {
+ for (i = 0; i < numOverlaysPerScreen; i++) {
+ const OverlayInfo *ov = overlay_info + i;
XVisualInfo *vislist, vistemplate;
int count;
- OverlayInfo *ov;
- ov = overlay_info + i;
if (ov->layer!=level) {
/* failed overlay level criteria */
}
+/**********************************************************************/
+/*** Display-related functions ***/
+/**********************************************************************/
+
+
+/**
+ * Free all XMesaVisuals which are associated with the given display.
+ */
+static void
+destroy_visuals_on_display(Display *dpy)
+{
+ int i;
+ for (i = 0; i < NumVisuals; i++) {
+ if (VisualTable[i]->display == dpy) {
+ /* remove this visual */
+ int j;
+ free(VisualTable[i]);
+ for (j = i; j < NumVisuals - 1; j++)
+ VisualTable[j] = VisualTable[j + 1];
+ NumVisuals--;
+ }
+ }
+}
+
+
+/**
+ * Called from XCloseDisplay() to let us free our display-related data.
+ */
+static int
+close_display_callback(Display *dpy, XExtCodes *codes)
+{
+ destroy_visuals_on_display(dpy);
+ xmesa_destroy_buffers_on_display(dpy);
+ return 0;
+}
+
+
+/**
+ * Look for the named extension on given display and return a pointer
+ * to the _XExtension data, or NULL if extension not found.
+ */
+static _XExtension *
+lookup_extension(Display *dpy, const char *extName)
+{
+ _XExtension *ext;
+ for (ext = dpy->ext_procs; ext; ext = ext->next) {
+ if (ext->name && strcmp(ext->name, extName) == 0) {
+ return ext;
+ }
+ }
+ return NULL;
+}
+
+
+/**
+ * Whenever we're given a new Display pointer, call this function to
+ * register our close_display_callback function.
+ */
+static void
+register_with_display(Display *dpy)
+{
+ const char *extName = "MesaGLX";
+ _XExtension *ext;
+
+ ext = lookup_extension(dpy, extName);
+ if (!ext) {
+ XExtCodes *c = XAddExtension(dpy);
+ ext = dpy->ext_procs; /* new extension is at head of list */
+ assert(c->extension == ext->codes.extension);
+ ext->name = _mesa_strdup(extName);
+ ext->close_display = close_display_callback;
+ }
+}
+
+
/**********************************************************************/
/*** Begin Fake GLX API Functions ***/
/**********************************************************************/
+/**
+ * Helper used by glXChooseVisual and glXChooseFBConfig.
+ * The fbConfig parameter must be GL_FALSE for the former and GL_TRUE for
+ * the later.
+ * In either case, the attribute list is terminated with the value 'None'.
+ */
static XMesaVisual
-choose_visual( Display *dpy, int screen, const int *list,
- GLboolean rgbModeDefault )
+choose_visual( Display *dpy, int screen, const int *list, GLboolean fbConfig )
{
+ const GLboolean rgbModeDefault = fbConfig;
const int *parselist;
XVisualInfo *vis;
int min_ci = 0;
switch (*parselist) {
case GLX_USE_GL:
- /* ignore */
- parselist++;
+ if (fbConfig) {
+ /* invalid token */
+ return NULL;
+ }
+ else {
+ /* skip */
+ parselist++;
+ }
break;
case GLX_BUFFER_SIZE:
parselist++;
level = *parselist++;
break;
case GLX_RGBA:
- rgb_flag = GL_TRUE;
- parselist++;
+ if (fbConfig) {
+ /* invalid token */
+ return NULL;
+ }
+ else {
+ rgb_flag = GL_TRUE;
+ parselist++;
+ }
break;
case GLX_DOUBLEBUFFER:
- double_flag = GL_TRUE;
- parselist++;
+ parselist++;
+ if (fbConfig) {
+ double_flag = *parselist++;
+ }
+ else {
+ double_flag = GL_TRUE;
+ }
break;
case GLX_STEREO:
- stereo_flag = GL_TRUE;
- return NULL;
+ parselist++;
+ if (fbConfig) {
+ stereo_flag = *parselist++;
+ }
+ else {
+ stereo_flag = GL_TRUE;
+ }
+ return NULL; /* stereo not supported */
case GLX_AUX_BUFFERS:
- /* ignore */
parselist++;
numAux = *parselist++;
if (numAux > MAX_AUX_BUFFERS)
parselist++;
{
GLint size = *parselist++;
- alpha_flag = size>0 ? 1 : 0;
+ alpha_flag = size ? GL_TRUE : GL_FALSE;
}
break;
case GLX_DEPTH_SIZE:
* FBConfig attribs.
*/
case GLX_RENDER_TYPE:
+ if (!fbConfig)
+ return NULL;
parselist++;
if (*parselist == GLX_RGBA_BIT) {
rgb_flag = GL_TRUE;
parselist++;
break;
case GLX_DRAWABLE_TYPE:
+ if (!fbConfig)
+ return NULL;
parselist++;
if (*parselist & ~(GLX_WINDOW_BIT | GLX_PIXMAP_BIT | GLX_PBUFFER_BIT)) {
return NULL; /* bad bit */
parselist++;
break;
case GLX_FBCONFIG_ID:
+ if (!fbConfig)
+ return NULL;
parselist++;
- desiredVisualID = *parselist;
+ desiredVisualID = *parselist++;
+ break;
+ case GLX_X_RENDERABLE:
+ if (!fbConfig)
+ return NULL;
+ parselist += 2;
+ /* ignore */
break;
case None:
* return 16 to maintain performance with earlier versions of Mesa.
*/
if (depth_size > 24)
- depth_size = 31; /* 32 causes int overflow problems */
+ depth_size = 32;
else if (depth_size > 16)
depth_size = 24;
else if (depth_size > 0) {
depth_size = default_depth_bits();
}
+ if (!alpha_flag) {
+ alpha_flag = default_alpha_bits() > 0;
+ }
+
/* we only support one size of stencil and accum buffers. */
if (stencil_size > 0)
stencil_size = STENCIL_BITS;
if (accumRedSize > 0 || accumGreenSize > 0 || accumBlueSize > 0 ||
accumAlphaSize > 0) {
- accumRedSize = ACCUM_BITS;
- accumGreenSize = ACCUM_BITS;
- accumBlueSize = ACCUM_BITS;
- accumAlphaSize = alpha_flag ? ACCUM_BITS : 0;
+ accumRedSize =
+ accumGreenSize =
+ accumBlueSize = default_accum_bits();
+ accumAlphaSize = alpha_flag ? accumRedSize : 0;
}
xmvis = save_glx_visual( dpy, vis, rgb_flag, alpha_flag, double_flag,
static XVisualInfo *
Fake_glXChooseVisual( Display *dpy, int screen, int *list )
{
- XMesaVisual xmvis = choose_visual(dpy, screen, list, GL_FALSE);
+ XMesaVisual xmvis;
+
+ /* register ourselves as an extension on this display */
+ register_with_display(dpy);
+
+ xmvis = choose_visual(dpy, screen, list, GL_FALSE);
if (xmvis) {
#if 0
return xmvis->vishandle;
return 0;
/* deallocate unused windows/buffers */
+#if 0
XMesaGarbageCollect();
+#endif
xmvis = find_glx_visual( dpy, visinfo );
if (!xmvis) {
xmvis = create_glx_visual( dpy, visinfo );
if (!xmvis) {
/* unusable visual */
- FREE(glxCtx);
+ _mesa_free(glxCtx);
return NULL;
}
}
glxCtx->xmesaContext = XMesaCreateContext(xmvis,
shareCtx ? shareCtx->xmesaContext : NULL);
if (!glxCtx->xmesaContext) {
- FREE(glxCtx);
+ _mesa_free(glxCtx);
return NULL;
}
if (XMesaMakeCurrent2(xmctx, drawBuffer, readBuffer)) {
((__GLXcontext *) ctx)->currentDpy = dpy;
((__GLXcontext *) ctx)->currentDrawable = draw;
-#ifndef GLX_BUILT_IN_XMESA
((__GLXcontext *) ctx)->currentReadable = read;
-#else
- __glXSetCurrentContext(ctx);
-#endif
return True;
}
else {
MakeCurrent_PrevReadable = 0;
MakeCurrent_PrevDrawBuffer = 0;
MakeCurrent_PrevReadBuffer = 0;
-#ifdef GLX_BUILT_IN_XMESA
- /* XXX bind dummy context with __glXSetCurrentContext(ctx); */
-#endif
return True;
}
else {
if (!b) {
return 0;
}
- return b->frontbuffer;
+ return b->frontxrb->pixmap;
}
if (!b) {
return 0;
}
- return b->frontbuffer;
+ return b->frontxrb->pixmap;
}
XMesaContext xm_src = fakeSrc->xmesaContext;
XMesaContext xm_dst = fakeDst->xmesaContext;
(void) dpy;
+ if (MakeCurrent_PrevContext == src) {
+ _mesa_Flush();
+ }
_mesa_copy_context( &(xm_src->mesa), &(xm_dst->mesa), (GLuint) mask );
}
MakeCurrent_PrevReadBuffer = 0;
XMesaDestroyContext( glxCtx->xmesaContext );
XMesaGarbageCollect();
+ _mesa_free(glxCtx);
}
XMesaSwapBuffers(buffer);
}
else if (_mesa_getenv("MESA_DEBUG")) {
- _mesa_warning(NULL, "Mesa: glXSwapBuffers: invalid drawable\n");
+ _mesa_warning(NULL, "glXSwapBuffers: invalid drawable 0x%x\n",
+ (int) drawable);
}
}
ASSERT(xmvis);
switch(attrib) {
case GLX_USE_GL:
+ if (fbconfig)
+ return GLX_BAD_ATTRIBUTE;
*value = (int) True;
return 0;
case GLX_BUFFER_SIZE:
*value = xmvis->mesa_visual.level;
return 0;
case GLX_RGBA:
+ if (fbconfig)
+ return GLX_BAD_ATTRIBUTE;
if (xmvis->mesa_visual.rgbMode) {
*value = True;
}
int attrib, int *value )
{
XMesaVisual xmvis;
-
+ int k;
if (!dpy || !visinfo)
return GLX_BAD_ATTRIBUTE;
}
}
- return get_config(xmvis, attrib, value, GL_FALSE);
+ k = get_config(xmvis, attrib, value, GL_FALSE);
+ return k;
}
*/
-static GLXFBConfig *
-Fake_glXChooseFBConfig( Display *dpy, int screen,
- const int *attribList, int *nitems )
-{
- XMesaVisual xmvis = choose_visual(dpy, screen, attribList, GL_TRUE);
- if (xmvis) {
- GLXFBConfig *config = (GLXFBConfig *) _mesa_malloc(sizeof(XMesaVisual));
- if (!config) {
- *nitems = 0;
- return NULL;
- }
- *nitems = 1;
- config[0] = (GLXFBConfig) xmvis;
- return (GLXFBConfig *) config;
- }
- else {
- *nitems = 0;
- return NULL;
- }
-}
-
-
static int
Fake_glXGetFBConfigAttrib( Display *dpy, GLXFBConfig config,
int attribute, int *value )
}
+static GLXFBConfig *
+Fake_glXChooseFBConfig( Display *dpy, int screen,
+ const int *attribList, int *nitems )
+{
+ XMesaVisual xmvis;
+
+ if (!attribList || !attribList[0]) {
+ /* return list of all configs (per GLX_SGIX_fbconfig spec) */
+ return Fake_glXGetFBConfigs(dpy, screen, nitems);
+ }
+
+ xmvis = choose_visual(dpy, screen, attribList, GL_TRUE);
+ if (xmvis) {
+ GLXFBConfig *config = (GLXFBConfig *) _mesa_malloc(sizeof(XMesaVisual));
+ if (!config) {
+ *nitems = 0;
+ return NULL;
+ }
+ *nitems = 1;
+ config[0] = (GLXFBConfig) xmvis;
+ return (GLXFBConfig *) config;
+ }
+ else {
+ *nitems = 0;
+ return NULL;
+ }
+}
+
+
static XVisualInfo *
Fake_glXGetVisualFromFBConfig( Display *dpy, GLXFBConfig config )
{
/* A GLXPbuffer handle must be an X Drawable because that's what
* glXMakeCurrent takes.
*/
- return (GLXPbuffer) xmbuf->frontbuffer;
+ if (xmbuf)
+ return (GLXPbuffer) xmbuf->frontxrb->pixmap;
+ else
+ return 0;
}
switch (attribute) {
case GLX_WIDTH:
- *value = xmbuf->width;
+ *value = xmbuf->mesa_buffer.Width;
break;
case GLX_HEIGHT:
- *value = xmbuf->height;
+ *value = xmbuf->mesa_buffer.Height;
break;
case GLX_PRESERVED_CONTENTS:
*value = True;
break;
case GLX_LARGEST_PBUFFER:
- *value = xmbuf->width * xmbuf->height;
+ *value = xmbuf->mesa_buffer.Width * xmbuf->mesa_buffer.Height;
break;
case GLX_FBCONFIG_ID:
*value = xmbuf->xm_visual->visinfo->visualid;
glxCtx->xmesaContext = XMesaCreateContext(xmvis,
shareCtx ? shareCtx->xmesaContext : NULL);
if (!glxCtx->xmesaContext) {
- FREE(glxCtx);
+ _mesa_free(glxCtx);
return NULL;
}
/*** GLX_SGI_video_sync ***/
+static unsigned int FrameCounter = 0;
+
static int
Fake_glXGetVideoSyncSGI(unsigned int *count)
{
- (void) count;
+ /* this is a bogus implementation */
+ *count = FrameCounter++;
return 0;
}
static int
Fake_glXWaitVideoSyncSGI(int divisor, int remainder, unsigned int *count)
{
- (void) divisor;
- (void) remainder;
- (void) count;
+ if (divisor <= 0 || remainder < 0)
+ return GLX_BAD_VALUE;
+ /* this is a bogus implementation */
+ FrameCounter++;
+ while (FrameCounter % divisor != remainder)
+ FrameCounter++;
+ *count = FrameCounter;
return 0;
}
{
XMesaVisual xmvis = (XMesaVisual) config;
XMesaBuffer xmbuf = XMesaCreatePixmapBuffer(xmvis, pixmap, 0);
- return xmbuf->frontbuffer; /* need to return an X ID */
+ return xmbuf->frontxrb->pixmap; /* need to return an X ID */
}
glxCtx->xmesaContext = XMesaCreateContext(xmvis,
shareCtx ? shareCtx->xmesaContext : NULL);
if (!glxCtx->xmesaContext) {
- FREE(glxCtx);
+ _mesa_free(glxCtx);
return NULL;
}
/* A GLXPbuffer handle must be an X Drawable because that's what
* glXMakeCurrent takes.
*/
- return (GLXPbuffer) xmbuf->frontbuffer;
+ return (GLXPbuffer) xmbuf->frontxrb->pixmap;
}
*value = True;
break;
case GLX_LARGEST_PBUFFER_SGIX:
- *value = xmbuf->width * xmbuf->height;
+ *value = xmbuf->mesa_buffer.Width * xmbuf->mesa_buffer.Height;
break;
case GLX_WIDTH_SGIX:
- *value = xmbuf->width;
+ *value = xmbuf->mesa_buffer.Width;
break;
case GLX_HEIGHT_SGIX:
- *value = xmbuf->height;
+ *value = xmbuf->mesa_buffer.Height;
break;
case GLX_EVENT_MASK_SGIX:
*value = 0; /* XXX might be wrong */
projects / mesa.git / blobdiff