#include <inttypes.h>
#include "glxclient.h"
-#include <extutil.h>
-#include <Xext.h>
+#include <X11/extensions/extutil.h>
+#include <X11/extensions/Xext.h>
#include <assert.h>
#include <string.h>
#include "glapi.h"
#include "glxextensions.h"
#include "glcontextmodes.h"
-
-#ifdef IN_DOXYGEN
-#define GLX_PREFIX(x) x
-#endif /* IN_DOXYGEN */
-
-static void ChangeDrawableAttribute( Display * dpy, GLXDrawable drawable,
- const CARD32 * attribs, size_t num_attribs );
-
-static void DestroyPbuffer( Display * dpy, GLXDrawable drawable );
-
-static GLXDrawable CreatePbuffer( Display *dpy,
- const __GLcontextModes * fbconfig, unsigned int width, unsigned int height,
- const int *attrib_list, GLboolean size_in_attribs );
-
-static int GetDrawableAttribute( Display *dpy, GLXDrawable drawable,
- int attribute, unsigned int *value );
+#include "glheader.h"
/**
{
__GLXdisplayPrivate *priv = __glXInitialize(dpy);
CARD32 * output;
-
+ CARD8 opcode;
if ( (dpy == NULL) || (drawable == 0) ) {
return;
}
+ opcode = __glXSetupForCommand(dpy);
+ if (!opcode)
+ return;
LockDisplay(dpy);
GetReqExtra( GLXChangeDrawableAttributes, 8 + (8 * num_attribs), req );
output = (CARD32 *) (req + 1);
- req->reqType = __glXSetupForCommand(dpy);
+ req->reqType = opcode;
req->glxCode = X_GLXChangeDrawableAttributes;
req->drawable = drawable;
req->numAttribs = (CARD32) num_attribs;
GetReqExtra( GLXVendorPrivateWithReply, 4 + (8 * num_attribs), vpreq );
output = (CARD32 *) (vpreq + 1);
- vpreq->reqType = __glXSetupForCommand(dpy);
+ vpreq->reqType = opcode;
vpreq->glxCode = X_GLXVendorPrivateWithReply;
vpreq->vendorCode = X_GLXvop_ChangeDrawableAttributesSGIX;
DestroyPbuffer( Display * dpy, GLXDrawable drawable )
{
__GLXdisplayPrivate *priv = __glXInitialize(dpy);
+ CARD8 opcode;
if ( (dpy == NULL) || (drawable == 0) ) {
return;
}
+ opcode = __glXSetupForCommand(dpy);
+ if (!opcode)
+ return;
LockDisplay(dpy);
if ( (priv->majorVersion > 1) || (priv->minorVersion >= 3) ) {
xGLXDestroyPbufferReq * req;
- GetReqExtra( GLXDestroyPbuffer, 4, req );
- req->reqType = __glXSetupForCommand(dpy);
+ GetReq( GLXDestroyPbuffer, req );
+ req->reqType = opcode;
req->glxCode = X_GLXDestroyPbuffer;
req->pbuffer = (GLXPbuffer) drawable;
}
data[0] = (CARD32) drawable;
- vpreq->reqType = __glXSetupForCommand(dpy);
+ vpreq->reqType = opcode;
vpreq->glxCode = X_GLXVendorPrivateWithReply;
vpreq->vendorCode = X_GLXvop_DestroyGLXPbufferSGIX;
}
GetDrawableAttribute( Display *dpy, GLXDrawable drawable,
int attribute, unsigned int *value )
{
- __GLXdisplayPrivate *priv = __glXInitialize(dpy);
+ __GLXdisplayPrivate *priv;
xGLXGetDrawableAttributesReply reply;
CARD32 * data;
+ CARD8 opcode;
unsigned int length;
unsigned int i;
unsigned int num_attributes;
+
+ if ( (dpy == NULL) || (drawable == 0) ) {
+ return 0;
+ }
+
+ priv = __glXInitialize(dpy);
GLboolean use_glx_1_3 = ((priv->majorVersion > 1)
|| (priv->minorVersion >= 3));
+ *value = 0;
- if ( (dpy == NULL) || (drawable == 0) ) {
+
+ opcode = __glXSetupForCommand(dpy);
+ if (!opcode)
return 0;
- }
-
LockDisplay(dpy);
if ( use_glx_1_3 ) {
xGLXGetDrawableAttributesReq *req;
GetReqExtra( GLXGetDrawableAttributes, 4, req );
- req->reqType = __glXSetupForCommand(dpy);
+ req->reqType = opcode;
req->glxCode = X_GLXGetDrawableAttributes;
req->drawable = drawable;
}
data = (CARD32 *) (vpreq + 1);
data[0] = (CARD32) drawable;
- vpreq->reqType = __glXSetupForCommand(dpy);
+ vpreq->reqType = opcode;
vpreq->glxCode = X_GLXVendorPrivateWithReply;
vpreq->vendorCode = X_GLXvop_GetDrawableAttributesSGIX;
}
_XReply(dpy, (xReply*) &reply, 0, False);
+ if (reply.type == X_Error)
+ {
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return 0;
+ }
+
length = reply.length;
- num_attributes = (use_glx_1_3) ? reply.numAttribs : length / 2;
- data = (CARD32 *) Xmalloc( length * sizeof(CARD32) );
- if ( data == NULL ) {
- /* Throw data on the floor */
- _XEatData(dpy, length);
- } else {
- _XRead(dpy, (char *)data, length * sizeof(CARD32) );
+ if (length)
+ {
+ num_attributes = (use_glx_1_3) ? reply.numAttribs : length / 2;
+ data = (CARD32 *) Xmalloc( length * sizeof(CARD32) );
+ if ( data == NULL ) {
+ /* Throw data on the floor */
+ _XEatData(dpy, length);
+ } else {
+ _XRead(dpy, (char *)data, length * sizeof(CARD32) );
+
+ /* Search the set of returned attributes for the attribute requested by
+ * the caller.
+ */
+ for ( i = 0 ; i < num_attributes ; i++ ) {
+ if ( data[i*2] == attribute ) {
+ *value = data[ (i*2) + 1 ];
+ break;
+ }
+ }
+
+ Xfree( data );
+ }
}
UnlockDisplay(dpy);
SyncHandle();
-
- /* Search the set of returned attributes for the attribute requested by
- * the caller.
- */
-
- for ( i = 0 ; i < num_attributes ; i++ ) {
- if ( data[i*2] == attribute ) {
- *value = data[ (i*2) + 1 ];
- break;
- }
- }
-
- Xfree( data );
-
return 0;
}
{
xGLXCreateWindowReq * req;
CARD32 * data;
- unsigned int i;
+ unsigned int i;
+ CARD8 opcode;
+ i = 0;
+ if (attrib_list) {
+ while (attrib_list[i * 2] != None)
+ i++;
+ }
- for ( i = 0 ; attrib_list[i * 2] != None ; i++ )
- /* empty */ ;
+ opcode = __glXSetupForCommand(dpy);
+ if (!opcode)
+ return None;
LockDisplay(dpy);
- GetReqExtra( GLXCreateWindow, 20 + (8 * i), req );
+ GetReqExtra( GLXCreateWindow, 8 * i, req );
data = (CARD32 *) (req + 1);
- req->reqType = __glXSetupForCommand(dpy);
+ req->reqType = opcode;
req->glxCode = glxCode;
req->screen = (CARD32) fbconfig->screen;
req->fbconfig = fbconfig->fbconfigID;
req->window = (GLXPbuffer) drawable;
+ req->glxwindow = (GLXWindow) XAllocID(dpy);
req->numAttribs = (CARD32) i;
+ memcpy( data, attrib_list, 8 * i );
+
UnlockDisplay(dpy);
SyncHandle();
- return drawable;
+ return (GLXDrawable)req->glxwindow;
}
DestroyDrawable( Display * dpy, GLXDrawable drawable, CARD32 glxCode )
{
xGLXDestroyPbufferReq * req;
+ CARD8 opcode;
if ( (dpy == NULL) || (drawable == 0) ) {
return;
}
+ opcode = __glXSetupForCommand(dpy);
+ if (!opcode)
+ return;
+
LockDisplay(dpy);
GetReqExtra( GLXDestroyPbuffer, 4, req );
- req->reqType = __glXSetupForCommand(dpy);
+ req->reqType = opcode;
req->glxCode = glxCode;
req->pbuffer = (GLXPbuffer) drawable;
__GLXdisplayPrivate *priv = __glXInitialize(dpy);
GLXDrawable id = 0;
CARD32 * data;
+ CARD8 opcode;
unsigned int i;
+ i = 0;
+ if (attrib_list) {
+ while (attrib_list[i * 2])
+ i++;
+ }
- for ( i = 0 ; attrib_list[i * 2] != None ; i++ )
- /* empty */ ;
-
+ opcode = __glXSetupForCommand(dpy);
+ if (!opcode)
+ return None;
LockDisplay(dpy);
id = XAllocID(dpy);
GetReqExtra( GLXCreatePbuffer, (8 * (i + extra)), req );
data = (CARD32 *) (req + 1);
- req->reqType = __glXSetupForCommand(dpy);
+ req->reqType = opcode;
req->glxCode = X_GLXCreatePbuffer;
req->screen = (CARD32) fbconfig->screen;
req->fbconfig = fbconfig->fbconfigID;
GetReqExtra( GLXVendorPrivate, 20 + (8 * i), vpreq );
data = (CARD32 *) (vpreq + 1);
- vpreq->reqType = __glXSetupForCommand(dpy);
+ vpreq->reqType = opcode;
vpreq->glxCode = X_GLXVendorPrivate;
vpreq->vendorCode = X_GLXvop_CreateGLXPbufferSGIX;
/**
* Create a new pbuffer.
*/
-GLXPbufferSGIX
-GLX_PREFIX(glXCreateGLXPbufferSGIX)(Display *dpy, GLXFBConfigSGIX config,
- unsigned int width, unsigned int height,
- int *attrib_list)
+PUBLIC GLXPbufferSGIX
+glXCreateGLXPbufferSGIX(Display *dpy, GLXFBConfigSGIX config,
+ unsigned int width, unsigned int height,
+ int *attrib_list)
{
return (GLXPbufferSGIX) CreatePbuffer( dpy, (__GLcontextModes *) config,
width, height,
/**
* Create a new pbuffer.
*/
-GLXPbuffer
-GLX_PREFIX(glXCreatePbuffer)(Display *dpy, GLXFBConfig config,
- const int *attrib_list)
+PUBLIC GLXPbuffer
+glXCreatePbuffer(Display *dpy, GLXFBConfig config, const int *attrib_list)
{
+ int i, width, height;
+
+ width = 0;
+ height = 0;
+
+ for (i = 0; attrib_list[i * 2]; i++) {
+ switch (attrib_list[i * 2]) {
+ case GLX_PBUFFER_WIDTH:
+ width = attrib_list[i * 2 + 1];
+ break;
+ case GLX_PBUFFER_HEIGHT:
+ height = attrib_list[i * 2 + 1];
+ break;
+ }
+ }
+
return (GLXPbuffer) CreatePbuffer( dpy, (__GLcontextModes *) config,
- 0, 0,
+ width, height,
attrib_list, GL_TRUE );
}
/**
* Destroy an existing pbuffer.
*/
-void
-GLX_PREFIX(glXDestroyPbuffer)(Display *dpy, GLXPbuffer pbuf)
+PUBLIC void
+glXDestroyPbuffer(Display *dpy, GLXPbuffer pbuf)
{
DestroyPbuffer( dpy, pbuf );
}
/**
* Query an attribute of a drawable.
*/
-void
-GLX_PREFIX(glXQueryDrawable)(Display *dpy, GLXDrawable drawable,
- int attribute, unsigned int *value)
+PUBLIC void
+glXQueryDrawable(Display *dpy, GLXDrawable drawable,
+ int attribute, unsigned int *value)
{
GetDrawableAttribute( dpy, drawable, attribute, value );
}
/**
* Query an attribute of a pbuffer.
*/
-int
-GLX_PREFIX(glXQueryGLXPbufferSGIX)(Display *dpy, GLXPbufferSGIX drawable,
- int attribute, unsigned int *value)
+PUBLIC int
+glXQueryGLXPbufferSGIX(Display *dpy, GLXPbufferSGIX drawable,
+ int attribute, unsigned int *value)
{
return GetDrawableAttribute( dpy, drawable, attribute, value );
}
/**
* Select the event mask for a drawable.
*/
-void
-GLX_PREFIX(glXSelectEvent)(Display *dpy, GLXDrawable drawable,
- unsigned long mask)
+PUBLIC void
+glXSelectEvent(Display *dpy, GLXDrawable drawable, unsigned long mask)
{
CARD32 attribs[2];
/**
* Get the selected event mask for a drawable.
*/
-void
-GLX_PREFIX(glXGetSelectedEvent)(Display *dpy, GLXDrawable drawable,
- unsigned long *mask)
+PUBLIC void
+glXGetSelectedEvent(Display *dpy, GLXDrawable drawable, unsigned long *mask)
{
unsigned int value;
}
-GLXPixmap
-GLX_PREFIX(glXCreatePixmap)( Display *dpy, GLXFBConfig config, Pixmap pixmap,
- const int *attrib_list )
+PUBLIC GLXPixmap
+glXCreatePixmap( Display *dpy, GLXFBConfig config, Pixmap pixmap,
+ const int *attrib_list )
{
return CreateDrawable( dpy, (__GLcontextModes *) config,
(Drawable) pixmap, attrib_list,
}
-GLXWindow
-GLX_PREFIX(glXCreateWindow)( Display *dpy, GLXFBConfig config, Window win,
- const int *attrib_list )
+PUBLIC GLXWindow
+glXCreateWindow( Display *dpy, GLXFBConfig config, Window win,
+ const int *attrib_list )
{
return CreateDrawable( dpy, (__GLcontextModes *) config,
(Drawable) win, attrib_list,
}
-void
-GLX_PREFIX(glXDestroyPixmap)(Display *dpy, GLXPixmap pixmap)
+PUBLIC void
+glXDestroyPixmap(Display *dpy, GLXPixmap pixmap)
{
DestroyDrawable( dpy, (GLXDrawable) pixmap, X_GLXDestroyPixmap );
}
-void
-GLX_PREFIX(glXDestroyWindow)(Display *dpy, GLXWindow win)
+PUBLIC void
+glXDestroyWindow(Display *dpy, GLXWindow win)
{
DestroyDrawable( dpy, (GLXDrawable) win, X_GLXDestroyWindow );
}
-GLX_ALIAS_VOID(glXDestroyGLXPbufferSGIX,
+PUBLIC GLX_ALIAS_VOID(glXDestroyGLXPbufferSGIX,
(Display *dpy, GLXPbufferSGIX pbuf),
(dpy, pbuf),
glXDestroyPbuffer)
-GLX_ALIAS_VOID(glXSelectEventSGIX,
+PUBLIC GLX_ALIAS_VOID(glXSelectEventSGIX,
(Display *dpy, GLXDrawable drawable, unsigned long mask),
(dpy, drawable, mask),
glXSelectEvent)
-GLX_ALIAS_VOID(glXGetSelectedEventSGIX,
+PUBLIC GLX_ALIAS_VOID(glXGetSelectedEventSGIX,
(Display *dpy, GLXDrawable drawable, unsigned long *mask),
(dpy, drawable, mask),
glXGetSelectedEvent)
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