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g_glxglvnddispatchfuncs.c
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#include <stdlib.h>
#include "glxclient.h"
#include "glxglvnd.h"
#include "glxglvnddispatchfuncs.h"
#include "g_glxglvnddispatchindices.h"
const int DI_FUNCTION_COUNT = DI_LAST_INDEX;
/* Allocate an extra 'dummy' to ease lookup. See FindGLXFunction() */
int __glXDispatchTableIndices[DI_LAST_INDEX + 1];
const __GLXapiExports *__glXGLVNDAPIExports;
const char * const __glXDispatchTableStrings[DI_LAST_INDEX] = {
#define __ATTRIB(field) \
[DI_##field] = "glX"#field
__ATTRIB(BindSwapBarrierSGIX),
__ATTRIB(BindTexImageEXT),
// glXChooseFBConfig implemented by libglvnd
__ATTRIB(ChooseFBConfigSGIX),
// glXChooseVisual implemented by libglvnd
// glXCopyContext implemented by libglvnd
__ATTRIB(CopySubBufferMESA),
// glXCreateContext implemented by libglvnd
__ATTRIB(CreateContextAttribsARB),
__ATTRIB(CreateContextWithConfigSGIX),
__ATTRIB(CreateGLXPbufferSGIX),
// glXCreateGLXPixmap implemented by libglvnd
__ATTRIB(CreateGLXPixmapMESA),
__ATTRIB(CreateGLXPixmapWithConfigSGIX),
// glXCreateNewContext implemented by libglvnd
// glXCreatePbuffer implemented by libglvnd
// glXCreatePixmap implemented by libglvnd
// glXCreateWindow implemented by libglvnd
// glXDestroyContext implemented by libglvnd
__ATTRIB(DestroyGLXPbufferSGIX),
// glXDestroyGLXPixmap implemented by libglvnd
// glXDestroyPbuffer implemented by libglvnd
// glXDestroyPixmap implemented by libglvnd
// glXDestroyWindow implemented by libglvnd
// glXFreeContextEXT implemented by libglvnd
// glXGetClientString implemented by libglvnd
// glXGetConfig implemented by libglvnd
__ATTRIB(GetContextIDEXT),
// glXGetCurrentContext implemented by libglvnd
// glXGetCurrentDisplay implemented by libglvnd
__ATTRIB(GetCurrentDisplayEXT),
// glXGetCurrentDrawable implemented by libglvnd
// glXGetCurrentReadDrawable implemented by libglvnd
__ATTRIB(GetDriverConfig),
// glXGetFBConfigAttrib implemented by libglvnd
__ATTRIB(GetFBConfigAttribSGIX),
__ATTRIB(GetFBConfigFromVisualSGIX),
// glXGetFBConfigs implemented by libglvnd
__ATTRIB(GetMscRateOML),
// glXGetProcAddress implemented by libglvnd
// glXGetProcAddressARB implemented by libglvnd
__ATTRIB(GetScreenDriver),
// glXGetSelectedEvent implemented by libglvnd
__ATTRIB(GetSelectedEventSGIX),
__ATTRIB(GetSwapIntervalMESA),
__ATTRIB(GetSyncValuesOML),
__ATTRIB(GetVideoSyncSGI),
// glXGetVisualFromFBConfig implemented by libglvnd
__ATTRIB(GetVisualFromFBConfigSGIX),
// glXImportContextEXT implemented by libglvnd
// glXIsDirect implemented by libglvnd
__ATTRIB(JoinSwapGroupSGIX),
// glXMakeContextCurrent implemented by libglvnd
// glXMakeCurrent implemented by libglvnd
// glXQueryContext implemented by libglvnd
__ATTRIB(QueryContextInfoEXT),
__ATTRIB(QueryCurrentRendererIntegerMESA),
__ATTRIB(QueryCurrentRendererStringMESA),
// glXQueryDrawable implemented by libglvnd
// glXQueryExtension implemented by libglvnd
// glXQueryExtensionsString implemented by libglvnd
__ATTRIB(QueryGLXPbufferSGIX),
__ATTRIB(QueryMaxSwapBarriersSGIX),
__ATTRIB(QueryRendererIntegerMESA),
__ATTRIB(QueryRendererStringMESA),
// glXQueryServerString implemented by libglvnd
// glXQueryVersion implemented by libglvnd
__ATTRIB(ReleaseBuffersMESA),
__ATTRIB(ReleaseTexImageEXT),
// glXSelectEvent implemented by libglvnd
__ATTRIB(SelectEventSGIX),
// glXSwapBuffers implemented by libglvnd
__ATTRIB(SwapBuffersMscOML),
__ATTRIB(SwapIntervalEXT),
__ATTRIB(SwapIntervalMESA),
__ATTRIB(SwapIntervalSGI),
// glXUseXFont implemented by libglvnd
__ATTRIB(WaitForMscOML),
__ATTRIB(WaitForSbcOML),
// glXWaitGL implemented by libglvnd
__ATTRIB(WaitVideoSyncSGI),
// glXWaitX implemented by libglvnd
#undef __ATTRIB
};
#define __FETCH_FUNCTION_PTR(func_name) \
p##func_name = (void *) \
__VND->fetchDispatchEntry(dd, __glXDispatchTableIndices[DI_##func_name])
static void dispatch_BindTexImageEXT(Display *dpy, GLXDrawable drawable,
int buffer, const int *attrib_list)
{
PFNGLXBINDTEXIMAGEEXTPROC pBindTexImageEXT;
__GLXvendorInfo *dd;
dd = GetDispatchFromDrawable(dpy, drawable);
if (dd == NULL)
return;
__FETCH_FUNCTION_PTR(BindTexImageEXT);
if (pBindTexImageEXT == NULL)
return;
pBindTexImageEXT(dpy, drawable, buffer, attrib_list);
}
static GLXFBConfigSGIX *dispatch_ChooseFBConfigSGIX(Display *dpy, int screen,
int *attrib_list,
int *nelements)
{
PFNGLXCHOOSEFBCONFIGSGIXPROC pChooseFBConfigSGIX;
__GLXvendorInfo *dd;
GLXFBConfigSGIX *ret;
dd = __VND->getDynDispatch(dpy, screen);
if (dd == NULL)
return NULL;
__FETCH_FUNCTION_PTR(ChooseFBConfigSGIX);
if (pChooseFBConfigSGIX == NULL)
return NULL;
ret = pChooseFBConfigSGIX(dpy, screen, attrib_list, nelements);
if (AddFBConfigsMapping(dpy, ret, nelements, dd)) {
free(ret);
return NULL;
}
return ret;
}
static GLXContext dispatch_CreateContextAttribsARB(Display *dpy,
GLXFBConfig config,
GLXContext share_list,
Bool direct,
const int *attrib_list)
{
PFNGLXCREATECONTEXTATTRIBSARBPROC pCreateContextAttribsARB;
__GLXvendorInfo *dd = NULL;
GLXContext ret;
if (config) {
dd = GetDispatchFromFBConfig(dpy, config);
} else if (attrib_list) {
int i, screen;
for (i = 0; attrib_list[i * 2] != None; i++) {
if (attrib_list[i * 2] == GLX_SCREEN) {
screen = attrib_list[i * 2 + 1];
dd = GetDispatchFromDrawable(dpy, RootWindow(dpy, screen));
break;
}
}
}
if (dd == NULL)
return None;
__FETCH_FUNCTION_PTR(CreateContextAttribsARB);
if (pCreateContextAttribsARB == NULL)
return None;
ret = pCreateContextAttribsARB(dpy, config, share_list, direct, attrib_list);
if (AddContextMapping(dpy, ret, dd)) {
/* XXX: Call glXDestroyContext which lives in libglvnd. If we're not
* allowed to call it from here, should we extend __glXDispatchTableIndices ?
*/
return None;
}
return ret;
}
static GLXContext dispatch_CreateContextWithConfigSGIX(Display *dpy,
GLXFBConfigSGIX config,
int render_type,
GLXContext share_list,
Bool direct)
{
PFNGLXCREATECONTEXTWITHCONFIGSGIXPROC pCreateContextWithConfigSGIX;
__GLXvendorInfo *dd;
GLXContext ret;
dd = GetDispatchFromFBConfig(dpy, config);
if (dd == NULL)
return None;
__FETCH_FUNCTION_PTR(CreateContextWithConfigSGIX);
if (pCreateContextWithConfigSGIX == NULL)
return None;
ret = pCreateContextWithConfigSGIX(dpy, config, render_type, share_list, direct);
if (AddContextMapping(dpy, ret, dd)) {
/* XXX: Call glXDestroyContext which lives in libglvnd. If we're not
* allowed to call it from here, should we extend __glXDispatchTableIndices ?
*/
return None;
}
return ret;
}
static GLXPbuffer dispatch_CreateGLXPbufferSGIX(Display *dpy,
GLXFBConfig config,
unsigned int width,
unsigned int height,
int *attrib_list)
{
PFNGLXCREATEGLXPBUFFERSGIXPROC pCreateGLXPbufferSGIX;
__GLXvendorInfo *dd;
GLXPbuffer ret;
dd = GetDispatchFromFBConfig(dpy, config);
if (dd == NULL)
return None;
__FETCH_FUNCTION_PTR(CreateGLXPbufferSGIX);
if (pCreateGLXPbufferSGIX == NULL)
return None;
ret = pCreateGLXPbufferSGIX(dpy, config, width, height, attrib_list);
if (AddDrawableMapping(dpy, ret, dd)) {
PFNGLXDESTROYGLXPBUFFERSGIXPROC pDestroyGLXPbufferSGIX;
__FETCH_FUNCTION_PTR(DestroyGLXPbufferSGIX);
if (pDestroyGLXPbufferSGIX)
pDestroyGLXPbufferSGIX(dpy, ret);
return None;
}
return ret;
}
static GLXPixmap dispatch_CreateGLXPixmapWithConfigSGIX(Display *dpy,
GLXFBConfigSGIX config,
Pixmap pixmap)
{
PFNGLXCREATEGLXPIXMAPWITHCONFIGSGIXPROC pCreateGLXPixmapWithConfigSGIX;
__GLXvendorInfo *dd;
GLXPixmap ret;
dd = GetDispatchFromFBConfig(dpy, config);
if (dd == NULL)
return None;
__FETCH_FUNCTION_PTR(CreateGLXPixmapWithConfigSGIX);
if (pCreateGLXPixmapWithConfigSGIX == NULL)
return None;
ret = pCreateGLXPixmapWithConfigSGIX(dpy, config, pixmap);
if (AddDrawableMapping(dpy, ret, dd)) {
/* XXX: Call glXDestroyGLXPixmap which lives in libglvnd. If we're not
* allowed to call it from here, should we extend __glXDispatchTableIndices ?
*/
return None;
}
return ret;
}
static void dispatch_DestroyGLXPbufferSGIX(Display *dpy, GLXPbuffer pbuf)
{
PFNGLXDESTROYGLXPBUFFERSGIXPROC pDestroyGLXPbufferSGIX;
__GLXvendorInfo *dd;
dd = GetDispatchFromDrawable(dpy, pbuf);
if (dd == NULL)
return;
__FETCH_FUNCTION_PTR(DestroyGLXPbufferSGIX);
if (pDestroyGLXPbufferSGIX == NULL)
return;
pDestroyGLXPbufferSGIX(dpy, pbuf);
}
static GLXContextID dispatch_GetContextIDEXT(const GLXContext ctx)
{
PFNGLXGETCONTEXTIDEXTPROC pGetContextIDEXT;
__GLXvendorInfo *dd;
dd = GetDispatchFromContext(ctx);
if (dd == NULL)
return None;
__FETCH_FUNCTION_PTR(GetContextIDEXT);
if (pGetContextIDEXT == NULL)
return None;
return pGetContextIDEXT(ctx);
}
static Display *dispatch_GetCurrentDisplayEXT(void)
{
PFNGLXGETCURRENTDISPLAYEXTPROC pGetCurrentDisplayEXT;
__GLXvendorInfo *dd;
if (!__VND->getCurrentContext())
return NULL;
dd = __VND->getCurrentDynDispatch();
if (dd == NULL)
return NULL;
__FETCH_FUNCTION_PTR(GetCurrentDisplayEXT);
if (pGetCurrentDisplayEXT == NULL)
return NULL;
return pGetCurrentDisplayEXT();
}
static const char *dispatch_GetDriverConfig(const char *driverName)
{
#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL)
/*
* The options are constant for a given driverName, so we do not need
* a context (and apps expect to be able to call this without one).
*/
return glXGetDriverConfig(driverName);
#else
return NULL;
#endif
}
static int dispatch_GetFBConfigAttribSGIX(Display *dpy, GLXFBConfigSGIX config,
int attribute, int *value_return)
{
PFNGLXGETFBCONFIGATTRIBSGIXPROC pGetFBConfigAttribSGIX;
__GLXvendorInfo *dd;
dd = GetDispatchFromFBConfig(dpy, config);
if (dd == NULL)
return GLX_NO_EXTENSION;
__FETCH_FUNCTION_PTR(GetFBConfigAttribSGIX);
if (pGetFBConfigAttribSGIX == NULL)
return GLX_NO_EXTENSION;
return pGetFBConfigAttribSGIX(dpy, config, attribute, value_return);
}
static GLXFBConfigSGIX dispatch_GetFBConfigFromVisualSGIX(Display *dpy,
XVisualInfo *vis)
{
PFNGLXGETFBCONFIGFROMVISUALSGIXPROC pGetFBConfigFromVisualSGIX;
__GLXvendorInfo *dd;
GLXFBConfigSGIX ret = NULL;
dd = GetDispatchFromVisual(dpy, vis);
if (dd == NULL)
return NULL;
__FETCH_FUNCTION_PTR(GetFBConfigFromVisualSGIX);
if (pGetFBConfigFromVisualSGIX == NULL)
return NULL;
ret = pGetFBConfigFromVisualSGIX(dpy, vis);
if (AddFBConfigMapping(dpy, ret, dd))
/* XXX: dealloc ret ? */
return NULL;
return ret;
}
static void dispatch_GetSelectedEventSGIX(Display *dpy, GLXDrawable drawable,
unsigned long *mask)
{
PFNGLXGETSELECTEDEVENTSGIXPROC pGetSelectedEventSGIX;
__GLXvendorInfo *dd;
dd = GetDispatchFromDrawable(dpy, drawable);
if (dd == NULL)
return;
__FETCH_FUNCTION_PTR(GetSelectedEventSGIX);
if (pGetSelectedEventSGIX == NULL)
return;
pGetSelectedEventSGIX(dpy, drawable, mask);
}
static int dispatch_GetVideoSyncSGI(unsigned int *count)
{
PFNGLXGETVIDEOSYNCSGIPROC pGetVideoSyncSGI;
__GLXvendorInfo *dd;
if (!__VND->getCurrentContext())
return GLX_BAD_CONTEXT;
dd = __VND->getCurrentDynDispatch();
if (dd == NULL)
return GLX_NO_EXTENSION;
__FETCH_FUNCTION_PTR(GetVideoSyncSGI);
if (pGetVideoSyncSGI == NULL)
return GLX_NO_EXTENSION;
return pGetVideoSyncSGI(count);
}
static XVisualInfo *dispatch_GetVisualFromFBConfigSGIX(Display *dpy,
GLXFBConfigSGIX config)
{
PFNGLXGETVISUALFROMFBCONFIGSGIXPROC pGetVisualFromFBConfigSGIX;
__GLXvendorInfo *dd;
dd = GetDispatchFromFBConfig(dpy, config);
if (dd == NULL)
return NULL;
__FETCH_FUNCTION_PTR(GetVisualFromFBConfigSGIX);
if (pGetVisualFromFBConfigSGIX == NULL)
return NULL;
return pGetVisualFromFBConfigSGIX(dpy, config);
}
static int dispatch_QueryContextInfoEXT(Display *dpy, GLXContext ctx,
int attribute, int *value)
{
PFNGLXQUERYCONTEXTINFOEXTPROC pQueryContextInfoEXT;
__GLXvendorInfo *dd;
dd = GetDispatchFromContext(ctx);
if (dd == NULL)
return GLX_NO_EXTENSION;
__FETCH_FUNCTION_PTR(QueryContextInfoEXT);
if (pQueryContextInfoEXT == NULL)
return GLX_NO_EXTENSION;
return pQueryContextInfoEXT(dpy, ctx, attribute, value);
}
static void dispatch_QueryGLXPbufferSGIX(Display *dpy, GLXPbuffer pbuf,
int attribute, unsigned int *value)
{
PFNGLXQUERYGLXPBUFFERSGIXPROC pQueryGLXPbufferSGIX;
__GLXvendorInfo *dd;
dd = GetDispatchFromDrawable(dpy, pbuf);
if (dd == NULL)
return;
__FETCH_FUNCTION_PTR(QueryGLXPbufferSGIX);
if (pQueryGLXPbufferSGIX == NULL)
return;
pQueryGLXPbufferSGIX(dpy, pbuf, attribute, value);
}
static void dispatch_ReleaseTexImageEXT(Display *dpy, GLXDrawable drawable,
int buffer)
{
PFNGLXRELEASETEXIMAGEEXTPROC pReleaseTexImageEXT;
__GLXvendorInfo *dd;
dd = GetDispatchFromDrawable(dpy, drawable);
if (dd == NULL)
return;
__FETCH_FUNCTION_PTR(ReleaseTexImageEXT);
if (pReleaseTexImageEXT == NULL)
return;
pReleaseTexImageEXT(dpy, drawable, buffer);
}
static void dispatch_SelectEventSGIX(Display *dpy, GLXDrawable drawable,
unsigned long mask)
{
PFNGLXSELECTEVENTSGIXPROC pSelectEventSGIX;
__GLXvendorInfo *dd;
dd = GetDispatchFromDrawable(dpy, drawable);
if (dd == NULL)
return;
__FETCH_FUNCTION_PTR(SelectEventSGIX);
if (pSelectEventSGIX == NULL)
return;
pSelectEventSGIX(dpy, drawable, mask);
}
static int dispatch_SwapIntervalSGI(int interval)
{
PFNGLXSWAPINTERVALSGIPROC pSwapIntervalSGI;
__GLXvendorInfo *dd;
if (!__VND->getCurrentContext())
return GLX_BAD_CONTEXT;
dd = __VND->getCurrentDynDispatch();
if (dd == NULL)
return GLX_NO_EXTENSION;
__FETCH_FUNCTION_PTR(SwapIntervalSGI);
if (pSwapIntervalSGI == NULL)
return GLX_NO_EXTENSION;
return pSwapIntervalSGI(interval);
}
static int dispatch_WaitVideoSyncSGI(int divisor, int remainder,
unsigned int *count)
{
PFNGLXWAITVIDEOSYNCSGIPROC pWaitVideoSyncSGI;
__GLXvendorInfo *dd;
if (!__VND->getCurrentContext())
return GLX_BAD_CONTEXT;
dd = __VND->getCurrentDynDispatch();
if (dd == NULL)
return GLX_NO_EXTENSION;
__FETCH_FUNCTION_PTR(WaitVideoSyncSGI);
if (pWaitVideoSyncSGI == NULL)
return GLX_NO_EXTENSION;
return pWaitVideoSyncSGI(divisor, remainder, count);
}
static void dispatch_BindSwapBarrierSGIX(Display *dpy, GLXDrawable drawable,
int barrier)
{
PFNGLXBINDSWAPBARRIERSGIXPROC pBindSwapBarrierSGIX;
__GLXvendorInfo *dd;
dd = GetDispatchFromDrawable(dpy, drawable);
if (dd == NULL)
return;
__FETCH_FUNCTION_PTR(BindSwapBarrierSGIX);
if (pBindSwapBarrierSGIX == NULL)
return;
pBindSwapBarrierSGIX(dpy, drawable, barrier);
}
static void dispatch_CopySubBufferMESA(Display *dpy, GLXDrawable drawable,
int x, int y, int width, int height)
{
PFNGLXCOPYSUBBUFFERMESAPROC pCopySubBufferMESA;
__GLXvendorInfo *dd;
dd = GetDispatchFromDrawable(dpy, drawable);
if (dd == NULL)
return;
__FETCH_FUNCTION_PTR(CopySubBufferMESA);
if (pCopySubBufferMESA == NULL)
return;
pCopySubBufferMESA(dpy, drawable, x, y, width, height);
}
static GLXPixmap dispatch_CreateGLXPixmapMESA(Display *dpy,
XVisualInfo *visinfo,
Pixmap pixmap, Colormap cmap)
{
PFNGLXCREATEGLXPIXMAPMESAPROC pCreateGLXPixmapMESA;
__GLXvendorInfo *dd;
GLXPixmap ret;
dd = GetDispatchFromVisual(dpy, visinfo);
if (dd == NULL)
return None;
__FETCH_FUNCTION_PTR(CreateGLXPixmapMESA);
if (pCreateGLXPixmapMESA == NULL)
return None;
ret = pCreateGLXPixmapMESA(dpy, visinfo, pixmap, cmap);
if (AddDrawableMapping(dpy, ret, dd)) {
/* XXX: Call glXDestroyGLXPixmap which lives in libglvnd. If we're not
* allowed to call it from here, should we extend __glXDispatchTableIndices ?
*/
return None;
}
return ret;
}
static GLboolean dispatch_GetMscRateOML(Display *dpy, GLXDrawable drawable,
int32_t *numerator, int32_t *denominator)
{
PFNGLXGETMSCRATEOMLPROC pGetMscRateOML;
__GLXvendorInfo *dd;
dd = GetDispatchFromDrawable(dpy, drawable);
if (dd == NULL)
return GL_FALSE;
__FETCH_FUNCTION_PTR(GetMscRateOML);
if (pGetMscRateOML == NULL)
return GL_FALSE;
return pGetMscRateOML(dpy, drawable, numerator, denominator);
}
static const char *dispatch_GetScreenDriver(Display *dpy, int scrNum)
{
typedef const char *(*fn_glXGetScreenDriver_ptr)(Display *dpy, int scrNum);
fn_glXGetScreenDriver_ptr pGetScreenDriver;
__GLXvendorInfo *dd;
dd = __VND->getDynDispatch(dpy, scrNum);
if (dd == NULL)
return NULL;
__FETCH_FUNCTION_PTR(GetScreenDriver);
if (pGetScreenDriver == NULL)
return NULL;
return pGetScreenDriver(dpy, scrNum);
}
static int dispatch_GetSwapIntervalMESA(void)
{
PFNGLXGETSWAPINTERVALMESAPROC pGetSwapIntervalMESA;
__GLXvendorInfo *dd;
if (!__VND->getCurrentContext())
return GLX_BAD_CONTEXT;
dd = __VND->getCurrentDynDispatch();
if (dd == NULL)
return 0;
__FETCH_FUNCTION_PTR(GetSwapIntervalMESA);
if (pGetSwapIntervalMESA == NULL)
return 0;
return pGetSwapIntervalMESA();
}
static Bool dispatch_GetSyncValuesOML(Display *dpy, GLXDrawable drawable,
int64_t *ust, int64_t *msc, int64_t *sbc)
{
PFNGLXGETSYNCVALUESOMLPROC pGetSyncValuesOML;
__GLXvendorInfo *dd;
dd = GetDispatchFromDrawable(dpy, drawable);
if (dd == NULL)
return False;
__FETCH_FUNCTION_PTR(GetSyncValuesOML);
if (pGetSyncValuesOML == NULL)
return False;
return pGetSyncValuesOML(dpy, drawable, ust, msc, sbc);
}
static void dispatch_JoinSwapGroupSGIX(Display *dpy, GLXDrawable drawable,
GLXDrawable member)
{
PFNGLXJOINSWAPGROUPSGIXPROC pJoinSwapGroupSGIX;
__GLXvendorInfo *dd;
dd = GetDispatchFromDrawable(dpy, drawable);
if (dd == NULL)
return;
__FETCH_FUNCTION_PTR(JoinSwapGroupSGIX);
if (pJoinSwapGroupSGIX == NULL)
return;
pJoinSwapGroupSGIX(dpy, drawable, member);
}
static Bool dispatch_QueryCurrentRendererIntegerMESA(int attribute,
unsigned int *value)
{
PFNGLXQUERYCURRENTRENDERERINTEGERMESAPROC pQueryCurrentRendererIntegerMESA;
__GLXvendorInfo *dd;
if (!__VND->getCurrentContext())
return False;
dd = __VND->getCurrentDynDispatch();
if (dd == NULL)
return False;
__FETCH_FUNCTION_PTR(QueryCurrentRendererIntegerMESA);
if (pQueryCurrentRendererIntegerMESA == NULL)
return False;
return pQueryCurrentRendererIntegerMESA(attribute, value);
}
static const char *dispatch_QueryCurrentRendererStringMESA(int attribute)
{
PFNGLXQUERYCURRENTRENDERERSTRINGMESAPROC pQueryCurrentRendererStringMESA;
__GLXvendorInfo *dd;
if (!__VND->getCurrentContext())
return NULL;
dd = __VND->getCurrentDynDispatch();
if (dd == NULL)
return NULL;
__FETCH_FUNCTION_PTR(QueryCurrentRendererStringMESA);
if (pQueryCurrentRendererStringMESA == NULL)
return NULL;
return pQueryCurrentRendererStringMESA(attribute);
}
static Bool dispatch_QueryMaxSwapBarriersSGIX(Display *dpy, int screen,
int *max)
{
PFNGLXQUERYMAXSWAPBARRIERSSGIXPROC pQueryMaxSwapBarriersSGIX;
__GLXvendorInfo *dd;
dd = __VND->getDynDispatch(dpy, screen);
if (dd == NULL)
return False;
__FETCH_FUNCTION_PTR(QueryMaxSwapBarriersSGIX);
if (pQueryMaxSwapBarriersSGIX == NULL)
return False;
return pQueryMaxSwapBarriersSGIX(dpy, screen, max);
}
static Bool dispatch_QueryRendererIntegerMESA(Display *dpy, int screen,
int renderer, int attribute,
unsigned int *value)
{
PFNGLXQUERYRENDERERINTEGERMESAPROC pQueryRendererIntegerMESA;
__GLXvendorInfo *dd;
dd = __VND->getDynDispatch(dpy, screen);
if (dd == NULL)
return False;
__FETCH_FUNCTION_PTR(QueryRendererIntegerMESA);
if (pQueryRendererIntegerMESA == NULL)
return False;
return pQueryRendererIntegerMESA(dpy, screen, renderer, attribute, value);
}
static const char *dispatch_QueryRendererStringMESA(Display *dpy, int screen,
int renderer, int attribute)
{
PFNGLXQUERYRENDERERSTRINGMESAPROC pQueryRendererStringMESA;
__GLXvendorInfo *dd = NULL;
dd = __VND->getDynDispatch(dpy, screen);
if (dd == NULL)
return NULL;
__FETCH_FUNCTION_PTR(QueryRendererStringMESA);
if (pQueryRendererStringMESA == NULL)
return NULL;
return pQueryRendererStringMESA(dpy, screen, renderer, attribute);
}
static Bool dispatch_ReleaseBuffersMESA(Display *dpy, GLXDrawable d)
{
PFNGLXRELEASEBUFFERSMESAPROC pReleaseBuffersMESA;
__GLXvendorInfo *dd;
dd = GetDispatchFromDrawable(dpy, d);
if (dd == NULL)
return False;
__FETCH_FUNCTION_PTR(ReleaseBuffersMESA);
if (pReleaseBuffersMESA == NULL)
return False;
return pReleaseBuffersMESA(dpy, d);
}
static int64_t dispatch_SwapBuffersMscOML(Display *dpy, GLXDrawable drawable,
int64_t target_msc, int64_t divisor,
int64_t remainder)
{
PFNGLXSWAPBUFFERSMSCOMLPROC pSwapBuffersMscOML;
__GLXvendorInfo *dd;
dd = GetDispatchFromDrawable(dpy, drawable);
if (dd == NULL)
return 0;
__FETCH_FUNCTION_PTR(SwapBuffersMscOML);
if (pSwapBuffersMscOML == NULL)
return 0;
return pSwapBuffersMscOML(dpy, drawable, target_msc, divisor, remainder);
}
static int dispatch_SwapIntervalMESA(unsigned int interval)
{
PFNGLXSWAPINTERVALMESAPROC pSwapIntervalMESA;
__GLXvendorInfo *dd;
if (!__VND->getCurrentContext())
return GLX_BAD_CONTEXT;
dd = __VND->getCurrentDynDispatch();
if (dd == NULL)
return 0;
__FETCH_FUNCTION_PTR(SwapIntervalMESA);
if (pSwapIntervalMESA == NULL)
return 0;
return pSwapIntervalMESA(interval);
}
static void dispatch_SwapIntervalEXT(Display *dpy, GLXDrawable drawable, int interval)
{
PFNGLXSWAPINTERVALEXTPROC pSwapIntervalEXT;
__GLXvendorInfo *dd;
dd = GetDispatchFromDrawable(dpy, drawable);
if (dd == NULL)
return;
__FETCH_FUNCTION_PTR(SwapIntervalEXT);
if (pSwapIntervalEXT == NULL)
return;
pSwapIntervalEXT(dpy, drawable, interval);
}
static Bool dispatch_WaitForMscOML(Display *dpy, GLXDrawable drawable,
int64_t target_msc, int64_t divisor,
int64_t remainder, int64_t *ust,
int64_t *msc, int64_t *sbc)
{
PFNGLXWAITFORMSCOMLPROC pWaitForMscOML;
__GLXvendorInfo *dd;
dd = GetDispatchFromDrawable(dpy, drawable);
if (dd == NULL)
return False;
__FETCH_FUNCTION_PTR(WaitForMscOML);
if (pWaitForMscOML == NULL)
return False;
return pWaitForMscOML(dpy, drawable, target_msc, divisor, remainder, ust, msc, sbc);
}
static Bool dispatch_WaitForSbcOML(Display *dpy, GLXDrawable drawable,
int64_t target_sbc, int64_t *ust,
int64_t *msc, int64_t *sbc)
{
PFNGLXWAITFORSBCOMLPROC pWaitForSbcOML;
__GLXvendorInfo *dd;
dd = GetDispatchFromDrawable(dpy, drawable);
if (dd == NULL)
return False;
__FETCH_FUNCTION_PTR(WaitForSbcOML);
if (pWaitForSbcOML == NULL)
return False;
return pWaitForSbcOML(dpy, drawable, target_sbc, ust, msc, sbc);
}
#undef __FETCH_FUNCTION_PTR
/* Allocate an extra 'dummy' to ease lookup. See FindGLXFunction() */
const void * const __glXDispatchFunctions[DI_LAST_INDEX + 1] = {
#define __ATTRIB(field) \
[DI_##field] = (void *)dispatch_##field
__ATTRIB(BindSwapBarrierSGIX),
__ATTRIB(BindTexImageEXT),
__ATTRIB(ChooseFBConfigSGIX),
__ATTRIB(CopySubBufferMESA),
__ATTRIB(CreateContextAttribsARB),
__ATTRIB(CreateContextWithConfigSGIX),
__ATTRIB(CreateGLXPbufferSGIX),
__ATTRIB(CreateGLXPixmapMESA),
__ATTRIB(CreateGLXPixmapWithConfigSGIX),
__ATTRIB(DestroyGLXPbufferSGIX),
__ATTRIB(GetContextIDEXT),
__ATTRIB(GetCurrentDisplayEXT),
__ATTRIB(GetDriverConfig),
__ATTRIB(GetFBConfigAttribSGIX),
__ATTRIB(GetFBConfigFromVisualSGIX),
__ATTRIB(GetMscRateOML),
__ATTRIB(GetScreenDriver),
__ATTRIB(GetSelectedEventSGIX),
__ATTRIB(GetSwapIntervalMESA),
__ATTRIB(GetSyncValuesOML),
__ATTRIB(GetVideoSyncSGI),
__ATTRIB(GetVisualFromFBConfigSGIX),
__ATTRIB(JoinSwapGroupSGIX),
__ATTRIB(QueryContextInfoEXT),
__ATTRIB(QueryCurrentRendererIntegerMESA),
__ATTRIB(QueryCurrentRendererStringMESA),
__ATTRIB(QueryGLXPbufferSGIX),