#include "glxclient.h"
#include "glapi.h"
#include "glxextensions.h"
-#include "glcontextmodes.h"
+#include "indirect.h"
#ifdef GLX_DIRECT_RENDERING
#ifdef GLX_USE_APPLEGL
#include "apple_glx_context.h"
#include "apple_glx.h"
#include "glx_error.h"
-#define GC_IS_DIRECT(gc) ((gc)->isDirect)
#else
#include <sys/time.h>
+#ifdef XF86VIDMODE
#include <X11/extensions/xf86vmode.h>
+#endif
#include "xf86dri.h"
-#define GC_IS_DIRECT(gc) ((gc)->driContext != NULL)
#endif
#else
-#define GC_IS_DIRECT(gc) (0)
#endif
#if defined(USE_XCB)
static const char __glXGLXClientVendorName[] = "Mesa Project and SGI";
static const char __glXGLXClientVersion[] = "1.4";
-static const struct glx_context_vtable indirect_context_vtable;
#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL)
-static Bool windowExistsFlag;
-static int
-windowExistsErrorHandler(Display * dpy, XErrorEvent * xerr)
-{
- (void) dpy;
-
- if (xerr->error_code == BadWindow) {
- windowExistsFlag = GL_FALSE;
- }
- return 0;
-}
-
-/**
- * Find drawables in the local hash that have been destroyed on the
- * server.
- *
- * \param dpy Display to destroy drawables for
- * \param screen Screen number to destroy drawables for
- */
-static void
-GarbageCollectDRIDrawables(__GLXscreenConfigs * sc)
-{
- XID draw;
- __GLXDRIdrawable *pdraw;
- __GLXdisplayPrivate *priv = sc->display;
- XWindowAttributes xwa;
- int (*oldXErrorHandler) (Display *, XErrorEvent *);
-
- /* Set no-op error handler so Xlib doesn't bail out if the windows
- * has alreay been destroyed on the server. */
- XSync(priv->dpy, GL_FALSE);
- oldXErrorHandler = XSetErrorHandler(windowExistsErrorHandler);
-
- if (__glxHashFirst(priv->drawHash, &draw, (void *) &pdraw) == 1) {
- do {
- windowExistsFlag = GL_TRUE;
- XGetWindowAttributes(priv->dpy, draw, &xwa); /* dummy request */
- if (!windowExistsFlag) {
- /* Destroy the local drawable data, if the drawable no
- longer exists in the Xserver */
- (*pdraw->destroyDrawable) (pdraw);
- __glxHashDelete(priv->drawHash, draw);
- }
- } while (__glxHashNext(priv->drawHash, &draw, (void *) &pdraw) == 1);
- }
-
- XSync(priv->dpy, GL_FALSE);
- XSetErrorHandler(oldXErrorHandler);
-}
-
/**
* Get the __DRIdrawable for the drawable associated with a GLXContext
*
* the drawable is not associated with a direct-rendering context.
*/
_X_HIDDEN __GLXDRIdrawable *
-GetGLXDRIDrawable(Display * dpy, GLXDrawable drawable, int *const scrn_num)
+GetGLXDRIDrawable(Display * dpy, GLXDrawable drawable)
{
- __GLXdisplayPrivate *priv = __glXInitialize(dpy);
+ struct glx_display *priv = __glXInitialize(dpy);
__GLXDRIdrawable *pdraw;
if (priv == NULL)
return NULL;
- if (__glxHashLookup(priv->drawHash, drawable, (void *) &pdraw) == 0) {
- if (scrn_num != NULL)
- *scrn_num = pdraw->psc->scr;
+ if (__glxHashLookup(priv->drawHash, drawable, (void *) &pdraw) == 0)
return pdraw;
- }
return NULL;
}
* number range for \c dpy?
*/
-static __GLXscreenConfigs *
+static struct glx_screen *
GetGLXScreenConfigs(Display * dpy, int scrn)
{
- __GLXdisplayPrivate *const priv = __glXInitialize(dpy);
+ struct glx_display *const priv = __glXInitialize(dpy);
return (priv
- && priv->screenConfigs !=
- NULL) ? priv->screenConfigs[scrn] : NULL;
+ && priv->screens !=
+ NULL) ? priv->screens[scrn] : NULL;
}
static int
-GetGLXPrivScreenConfig(Display * dpy, int scrn, __GLXdisplayPrivate ** ppriv,
- __GLXscreenConfigs ** ppsc)
+GetGLXPrivScreenConfig(Display * dpy, int scrn, struct glx_display ** ppriv,
+ struct glx_screen ** ppsc)
{
/* Initialize the extension, if needed . This has the added value
* of initializing/allocating the display private
}
/* Check to see if the GL is supported on this screen */
- *ppsc = (*ppriv)->screenConfigs[scrn];
+ *ppsc = (*ppriv)->screens[scrn];
if ((*ppsc)->configs == NULL) {
/* No support for GL on this screen regardless of visual */
return GLX_BAD_VISUAL;
* \param config Application supplied \c GLXFBConfig.
*
* \returns If the \c GLXFBConfig is valid, the a pointer to the matching
- * \c __GLcontextModes structure is returned. Otherwise, \c NULL
+ * \c struct glx_config structure is returned. Otherwise, \c NULL
* is returned.
*/
-static __GLcontextModes *
-ValidateGLXFBConfig(Display * dpy, GLXFBConfig config)
+static struct glx_config *
+ValidateGLXFBConfig(Display * dpy, GLXFBConfig fbconfig)
{
- __GLXdisplayPrivate *const priv = __glXInitialize(dpy);
- const unsigned num_screens = ScreenCount(dpy);
+ struct glx_display *const priv = __glXInitialize(dpy);
+ int num_screens = ScreenCount(dpy);
unsigned i;
- const __GLcontextModes *modes;
-
+ struct glx_config *config;
if (priv != NULL) {
for (i = 0; i < num_screens; i++) {
- for (modes = priv->screenConfigs[i]->configs; modes != NULL;
- modes = modes->next) {
- if (modes == (__GLcontextModes *) config) {
- return (__GLcontextModes *) config;
- }
- }
+ for (config = priv->screens[i]->configs; config != NULL;
+ config = config->next) {
+ if (config == (struct glx_config *) fbconfig) {
+ return config;
+ }
+ }
}
}
return NULL;
}
-
-/**
- * \todo It should be possible to move the allocate of \c client_state_private
- * later in the function for direct-rendering contexts. Direct-rendering
- * contexts don't need to track client state, so they don't need that memory
- * at all.
- *
- * \todo Eliminate \c __glXInitVertexArrayState. Replace it with a new
- * function called \c __glXAllocateClientState that allocates the memory and
- * does all the initialization (including the pixel pack / unpack).
- */
-static GLXContext
-AllocateGLXContext(Display * dpy)
-{
- GLXContext gc;
- int bufSize;
- CARD8 opcode;
- __GLXattribute *state;
-
- if (!dpy)
- return NULL;
-
- opcode = __glXSetupForCommand(dpy);
- if (!opcode) {
- return NULL;
- }
-
- /* Allocate our context record */
- gc = (GLXContext) Xmalloc(sizeof(struct __GLXcontextRec));
- if (!gc) {
- /* Out of memory */
- return NULL;
- }
- memset(gc, 0, sizeof(struct __GLXcontextRec));
-
- gc->vtable = &indirect_context_vtable;
- state = Xmalloc(sizeof(struct __GLXattributeRec));
- if (state == NULL) {
- /* Out of memory */
- Xfree(gc);
- return NULL;
- }
- gc->client_state_private = state;
- memset(gc->client_state_private, 0, sizeof(struct __GLXattributeRec));
- state->NoDrawArraysProtocol = (getenv("LIBGL_NO_DRAWARRAYS") != NULL);
-
- /*
- ** Create a temporary buffer to hold GLX rendering commands. The size
- ** of the buffer is selected so that the maximum number of GLX rendering
- ** commands can fit in a single X packet and still have room in the X
- ** packet for the GLXRenderReq header.
- */
-
- bufSize = (XMaxRequestSize(dpy) * 4) - sz_xGLXRenderReq;
- gc->buf = (GLubyte *) Xmalloc(bufSize);
- if (!gc->buf) {
- Xfree(gc->client_state_private);
- Xfree(gc);
- return NULL;
- }
- gc->bufSize = bufSize;
-
- /* Fill in the new context */
- gc->renderMode = GL_RENDER;
-
- state->storePack.alignment = 4;
- state->storeUnpack.alignment = 4;
-
- gc->attributes.stackPointer = &gc->attributes.stack[0];
-
- /*
- ** PERFORMANCE NOTE: A mode dependent fill image can speed things up.
- ** Other code uses the fastImageUnpack bit, but it is never set
- ** to GL_TRUE.
- */
- gc->fastImageUnpack = GL_FALSE;
- gc->fillImage = __glFillImage;
- gc->pc = gc->buf;
- gc->bufEnd = gc->buf + bufSize;
- gc->isDirect = GL_FALSE;
- if (__glXDebug) {
- /*
- ** Set limit register so that there will be one command per packet
- */
- gc->limit = gc->buf;
- }
- else {
- gc->limit = gc->buf + bufSize - __GLX_BUFFER_LIMIT_SIZE;
- }
- gc->majorOpcode = opcode;
-
- /*
- ** Constrain the maximum drawing command size allowed to be
- ** transfered using the X_GLXRender protocol request. First
- ** constrain by a software limit, then constrain by the protocl
- ** limit.
- */
- if (bufSize > __GLX_RENDER_CMD_SIZE_LIMIT) {
- bufSize = __GLX_RENDER_CMD_SIZE_LIMIT;
- }
- if (bufSize > __GLX_MAX_RENDER_CMD_SIZE) {
- bufSize = __GLX_MAX_RENDER_CMD_SIZE;
- }
- gc->maxSmallRenderCommandSize = bufSize;
-
-#ifdef GLX_USE_APPLEGL
- gc->driContext = NULL;
- gc->do_destroy = False;
-#endif
-
- return gc;
-}
-
_X_HIDDEN Bool
-glx_context_init(__GLXcontext *gc,
- __GLXscreenConfigs *psc, const __GLcontextModes *fbconfig)
+glx_context_init(struct glx_context *gc,
+ struct glx_screen *psc, struct glx_config *config)
{
gc->majorOpcode = __glXSetupForCommand(psc->display->dpy);
if (!gc->majorOpcode)
gc->screen = psc->scr;
gc->psc = psc;
- gc->mode = fbconfig;
+ gc->config = config;
gc->isDirect = GL_TRUE;
+ gc->currentContextTag = -1;
return GL_TRUE;
}
/**
- * Create a new context. Exactly one of \c vis and \c fbconfig should be
- * non-NULL.
+ * Create a new context.
*
- * \param use_glx_1_3 For FBConfigs, should GLX 1.3 protocol or
- * SGIX_fbconfig protocol be used?
* \param renderType For FBConfigs, what is the rendering type?
*/
static GLXContext
-CreateContext(Display * dpy, int generic_id,
- const __GLcontextModes * const fbconfig,
- GLXContext shareList,
- Bool allowDirect,
+CreateContext(Display *dpy, int generic_id, struct glx_config *config,
+ GLXContext shareList_user, Bool allowDirect,
unsigned code, int renderType, int screen)
{
- GLXContext gc = NULL;
- __GLXscreenConfigs *const psc = GetGLXScreenConfigs(dpy, screen);
-#if defined(GLX_DIRECT_RENDERING) && defined(GLX_USE_APPLEGL)
- int errorcode;
- bool x11error;
-#endif
-
+ struct glx_context *gc;
+ struct glx_screen *psc;
+ struct glx_context *shareList = (struct glx_context *) shareList_user;
if (dpy == NULL)
return NULL;
- if (generic_id == None)
+ psc = GetGLXScreenConfigs(dpy, screen);
+ if (psc == NULL)
return NULL;
-#ifndef GLX_USE_APPLEGL /* TODO: darwin indirect */
-#ifdef GLX_DIRECT_RENDERING
- if (allowDirect && psc->driScreen) {
- gc = psc->driScreen->createContext(psc, fbconfig,
- shareList, renderType);
- }
-#endif
+ if (generic_id == None)
+ return NULL;
+ gc = NULL;
+#ifdef GLX_USE_APPLEGL
+ gc = applegl_create_context(psc, config, shareList, renderType);
+#else
+ if (allowDirect && psc->vtable->create_context)
+ gc = psc->vtable->create_context(psc, config, shareList, renderType);
if (!gc)
- gc = AllocateGLXContext(dpy);
+ gc = indirect_create_context(psc, config, shareList, renderType);
+#endif
if (!gc)
return NULL;
req->visual = generic_id;
req->screen = screen;
req->shareList = shareList ? shareList->xid : None;
- req->isDirect = GC_IS_DIRECT(gc);
+ req->isDirect = gc->isDirect;
break;
}
req->screen = screen;
req->renderType = renderType;
req->shareList = shareList ? shareList->xid : None;
- req->isDirect = GC_IS_DIRECT(gc);
+ req->isDirect = gc->isDirect;
break;
}
req->screen = screen;
req->renderType = renderType;
req->shareList = shareList ? shareList->xid : None;
- req->isDirect = GC_IS_DIRECT(gc);
+ req->isDirect = gc->isDirect;
break;
}
UnlockDisplay(dpy);
SyncHandle();
-#endif
gc->imported = GL_FALSE;
gc->renderType = renderType;
- /* TODO: darwin: Integrate with above to do indirect */
-#ifdef GLX_USE_APPLEGL
- if(apple_glx_create_context(&gc->driContext, dpy, screen, fbconfig,
- shareList ? shareList->driContext : NULL,
- &errorcode, &x11error)) {
- __glXSendError(dpy, errorcode, 0, X_GLXCreateContext, x11error);
- __glXFreeContext(gc);
- return NULL;
- }
-
- gc->currentContextTag = -1;
- gc->mode = fbconfig;
- gc->isDirect = allowDirect;
-#endif
-
- return gc;
+ return (GLXContext) gc;
}
-PUBLIC GLXContext
+_X_EXPORT GLXContext
glXCreateContext(Display * dpy, XVisualInfo * vis,
GLXContext shareList, Bool allowDirect)
{
- const __GLcontextModes *mode = NULL;
+ struct glx_config *config = NULL;
int renderType = 0;
#if defined(GLX_DIRECT_RENDERING) || defined(GLX_USE_APPLEGL)
- __GLXscreenConfigs *const psc = GetGLXScreenConfigs(dpy, vis->screen);
+ struct glx_screen *const psc = GetGLXScreenConfigs(dpy, vis->screen);
- mode = _gl_context_modes_find_visual(psc->visuals, vis->visualid);
- if (mode == NULL) {
+ config = glx_config_find_visual(psc->visuals, vis->visualid);
+ if (config == NULL) {
xError error;
error.errorCode = BadValue;
return None;
}
- renderType = mode->rgbMode ? GLX_RGBA_TYPE : GLX_COLOR_INDEX_TYPE;
+ renderType = config->rgbMode ? GLX_RGBA_TYPE : GLX_COLOR_INDEX_TYPE;
#endif
- return CreateContext(dpy, vis->visualid, mode, shareList, allowDirect,
+ return CreateContext(dpy, vis->visualid, config, shareList, allowDirect,
X_GLXCreateContext, renderType, vis->screen);
}
_X_HIDDEN void
-__glXFreeContext(__GLXcontext * gc)
+glx_send_destroy_context(Display *dpy, XID xid)
{
- if (gc->vendor)
- XFree((char *) gc->vendor);
- if (gc->renderer)
- XFree((char *) gc->renderer);
- if (gc->version)
- XFree((char *) gc->version);
- if (gc->extensions)
- XFree((char *) gc->extensions);
- __glFreeAttributeState(gc);
- XFree((char *) gc->buf);
- Xfree((char *) gc->client_state_private);
- XFree((char *) gc);
+ CARD8 opcode = __glXSetupForCommand(dpy);
+ xGLXDestroyContextReq *req;
+ LockDisplay(dpy);
+ GetReq(GLXDestroyContext, req);
+ req->reqType = opcode;
+ req->glxCode = X_GLXDestroyContext;
+ req->context = xid;
+ UnlockDisplay(dpy);
+ SyncHandle();
}
/*
** Destroy the named context
*/
static void
-DestroyContext(Display * dpy, GLXContext gc)
+DestroyContext(Display * dpy, GLXContext ctx)
{
-#ifndef GLX_USE_APPLEGL /* TODO: darwin: indirect */
- xGLXDestroyContextReq *req;
- GLXContextID xid;
- CARD8 opcode;
- GLboolean imported;
+ struct glx_context *gc = (struct glx_context *) ctx;
- opcode = __glXSetupForCommand(dpy);
- if (!opcode || !gc) {
+ if (!gc)
return;
- }
__glXLock();
- xid = gc->xid;
- imported = gc->imported;
- gc->xid = None;
-
if (gc->currentDpy) {
/* This context is bound to some thread. According to the man page,
* we should not actually delete the context until it's unbound.
* Note that we set gc->xid = None above. In MakeContextCurrent()
* we check for that and delete the context there.
*/
+ if (!gc->imported)
+ glx_send_destroy_context(dpy, gc->xid);
+ gc->xid = None;
__glXUnlock();
return;
}
+ __glXUnlock();
-#if defined(GLX_DIRECT_RENDERING)
- /* Destroy the direct rendering context */
- if (gc->driContext) {
- GarbageCollectDRIDrawables(gc->psc);
- if (gc->extensions)
- XFree((char *) gc->extensions);
- (*gc->driContext->destroyContext) (gc);
- }
- else
-#endif
- {
- __glXFreeVertexArrayState(gc);
- __glXFreeContext(gc);
- }
-
- if (!imported) {
- /*
- ** This dpy also created the server side part of the context.
- ** Send the glXDestroyContext request.
- */
- LockDisplay(dpy);
- GetReq(GLXDestroyContext, req);
- req->reqType = opcode;
- req->glxCode = X_GLXDestroyContext;
- req->context = xid;
- UnlockDisplay(dpy);
- SyncHandle();
- }
-
-#else
-
- __glXLock();
- if (gc->currentDpy) {
- /*
- * Set the Bool that indicates that we should destroy this GLX context
- * when the context is no longer current.
- */
- gc->do_destroy = True;
- /* Have to free later cuz it's in use now */
- __glXUnlock();
- }
- else {
- /* Destroy the handle if not current to anybody */
- __glXUnlock();
- if(gc->driContext)
- apple_glx_destroy_context(&gc->driContext, dpy);
- __glXFreeContext(gc);
- }
-#endif
+ gc->vtable->destroy(gc);
}
-PUBLIC void
+_X_EXPORT void
glXDestroyContext(Display * dpy, GLXContext gc)
{
DestroyContext(dpy, gc);
/*
** Return the major and minor version #s for the GLX extension
*/
-PUBLIC Bool
+_X_EXPORT Bool
glXQueryVersion(Display * dpy, int *major, int *minor)
{
- __GLXdisplayPrivate *priv;
+ struct glx_display *priv;
/* Init the extension. This fetches the major and minor version. */
priv = __glXInitialize(dpy);
/*
** Query the existance of the GLX extension
*/
-PUBLIC Bool
+_X_EXPORT Bool
glXQueryExtension(Display * dpy, int *errorBase, int *eventBase)
{
int major_op, erb, evb;
** Put a barrier in the token stream that forces the GL to finish its
** work before X can proceed.
*/
-PUBLIC void
+_X_EXPORT void
glXWaitGL(void)
{
-#ifndef GLX_USE_APPLEGL
- xGLXWaitGLReq *req;
-#endif
- GLXContext gc = __glXGetCurrentContext();
- Display *dpy = gc->currentDpy;
+ struct glx_context *gc = __glXGetCurrentContext();
- if (!dpy)
- return;
-
- /* Flush any pending commands out */
- __glXFlushRenderBuffer(gc, gc->pc);
-#ifdef GLX_USE_APPLEGL
- glFinish();
-#else
-#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL)
- if (gc->driContext) {
- int screen;
- __GLXDRIdrawable *pdraw =
- GetGLXDRIDrawable(dpy, gc->currentDrawable, &screen);
-
- if (pdraw != NULL) {
- __GLXscreenConfigs *const psc = GetGLXScreenConfigs(dpy, screen);
- glFlush();
- if (psc->driScreen->waitGL != NULL)
- (*psc->driScreen->waitGL) (pdraw);
- }
- return;
- }
-#endif
-
- /* Send the glXWaitGL request */
- LockDisplay(dpy);
- GetReq(GLXWaitGL, req);
- req->reqType = gc->majorOpcode;
- req->glxCode = X_GLXWaitGL;
- req->contextTag = gc->currentContextTag;
- UnlockDisplay(dpy);
- SyncHandle();
-#endif /* GLX_USE_APPLEGL */
+ if (gc && gc->vtable->wait_gl)
+ gc->vtable->wait_gl(gc);
}
/*
** Put a barrier in the token stream that forces X to finish its
** work before GL can proceed.
*/
-PUBLIC void
+_X_EXPORT void
glXWaitX(void)
{
-#ifndef GLX_USE_APPLEGL
- xGLXWaitXReq *req;
-#endif
- GLXContext gc = __glXGetCurrentContext();
- Display *dpy = gc->currentDpy;
+ struct glx_context *gc = __glXGetCurrentContext();
- if (!dpy)
- return;
-
- /* Flush any pending commands out */
- __glXFlushRenderBuffer(gc, gc->pc);
-
-#ifdef GLX_USE_APPLEGL
- apple_glx_waitx(dpy, gc->driContext);
-#else
-#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL)
- if (gc->driContext) {
- int screen;
- __GLXDRIdrawable *pdraw =
- GetGLXDRIDrawable(dpy, gc->currentDrawable, &screen);
-
- if (pdraw != NULL) {
- __GLXscreenConfigs *const psc = GetGLXScreenConfigs(dpy, screen);
- if (psc->driScreen->waitX != NULL)
- (*psc->driScreen->waitX) (pdraw);
- }
- else
- XSync(dpy, False);
- return;
- }
-#endif
-
- /*
- ** Send the glXWaitX request.
- */
- LockDisplay(dpy);
- GetReq(GLXWaitX, req);
- req->reqType = gc->majorOpcode;
- req->glxCode = X_GLXWaitX;
- req->contextTag = gc->currentContextTag;
- UnlockDisplay(dpy);
- SyncHandle();
-#endif /* GLX_USE_APPLEGL */
+ if (gc && gc->vtable->wait_x)
+ gc->vtable->wait_x(gc);
}
-PUBLIC void
+_X_EXPORT void
glXUseXFont(Font font, int first, int count, int listBase)
{
-#ifndef GLX_USE_APPLEGL
- xGLXUseXFontReq *req;
-#endif
- GLXContext gc = __glXGetCurrentContext();
- Display *dpy = gc->currentDpy;
-
- if (!dpy)
- return;
-
- /* Flush any pending commands out */
- (void) __glXFlushRenderBuffer(gc, gc->pc);
-#ifdef GLX_USE_APPLEGL
- DRI_glXUseXFont(font, first, count, listBase);
-#else
-#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL)
- if (gc->driContext) {
- DRI_glXUseXFont(font, first, count, listBase);
- return;
- }
-#endif
+ struct glx_context *gc = __glXGetCurrentContext();
- /* Send the glXUseFont request */
- LockDisplay(dpy);
- GetReq(GLXUseXFont, req);
- req->reqType = gc->majorOpcode;
- req->glxCode = X_GLXUseXFont;
- req->contextTag = gc->currentContextTag;
- req->font = font;
- req->first = first;
- req->count = count;
- req->listBase = listBase;
- UnlockDisplay(dpy);
- SyncHandle();
-#endif /* GLX_USE_APPLEGL */
+ if (gc && gc->vtable->use_x_font)
+ gc->vtable->use_x_font(gc, font, first, count, listBase);
}
/************************************************************************/
** Copy the source context to the destination context using the
** attribute "mask".
*/
-PUBLIC void
-glXCopyContext(Display * dpy, GLXContext source,
- GLXContext dest, unsigned long mask)
+_X_EXPORT void
+glXCopyContext(Display * dpy, GLXContext source_user,
+ GLXContext dest_user, unsigned long mask)
{
+ struct glx_context *source = (struct glx_context *) source_user;
+ struct glx_context *dest = (struct glx_context *) dest_user;
#ifdef GLX_USE_APPLEGL
- GLXContext gc = __glXGetCurrentContext();
+ struct glx_context *gc = __glXGetCurrentContext();
int errorcode;
bool x11error;
#else
xGLXCopyContextReq *req;
- GLXContext gc = __glXGetCurrentContext();
+ struct glx_context *gc = __glXGetCurrentContext();
GLXContextTag tag;
CARD8 opcode;
}
#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL)
- if (gc->driContext) {
+ if (gc->isDirect) {
/* NOT_DONE: This does not work yet */
}
#endif
* \c GLX_DIRECT_RENDERING is not defined? Do we really need to bother with
* the GLX protocol here at all?
*/
-PUBLIC Bool
-glXIsDirect(Display * dpy, GLXContext gc)
+_X_EXPORT Bool
+glXIsDirect(Display * dpy, GLXContext gc_user)
{
+ struct glx_context *gc = (struct glx_context *) gc_user;
+
if (!gc) {
return GL_FALSE;
}
- else if (GC_IS_DIRECT(gc)) {
+ else if (gc->isDirect) {
return GL_TRUE;
}
#ifdef GLX_USE_APPLEGL /* TODO: indirect on darwin */
#endif
}
-PUBLIC GLXPixmap
+_X_EXPORT GLXPixmap
glXCreateGLXPixmap(Display * dpy, XVisualInfo * vis, Pixmap pixmap)
{
#ifdef GLX_USE_APPLEGL
int screen = vis->screen;
- __GLXscreenConfigs *const psc = GetGLXScreenConfigs(dpy, screen);
- const __GLcontextModes *modes;
+ struct glx_screen *const psc = GetGLXScreenConfigs(dpy, screen);
+ const struct glx_config *config;
- modes = _gl_context_modes_find_visual(psc->visuals, vis->visualid);
+ config = glx_config_find_visual(psc->visuals, vis->visualid);
- if(apple_glx_pixmap_create(dpy, vis->screen, pixmap, modes))
+ if(apple_glx_pixmap_create(dpy, vis->screen, pixmap, config))
return None;
return pixmap;
/* FIXME: Maybe delay __DRIdrawable creation until the drawable
* is actually bound to a context... */
- __GLXdisplayPrivate *const priv = __glXInitialize(dpy);
+ struct glx_display *const priv = __glXInitialize(dpy);
__GLXDRIdrawable *pdraw;
- __GLXscreenConfigs *psc;
- __GLcontextModes *modes;
+ struct glx_screen *psc;
+ struct glx_config *config;
- psc = priv->screenConfigs[vis->screen];
+ psc = priv->screens[vis->screen];
if (psc->driScreen == NULL)
break;
- modes = _gl_context_modes_find_visual(psc->visuals, vis->visualid);
- pdraw = psc->driScreen->createDrawable(psc, pixmap, req->glxpixmap, modes);
+ config = glx_config_find_visual(psc->visuals, vis->visualid);
+ pdraw = psc->driScreen->createDrawable(psc, pixmap, xid, config);
if (pdraw == NULL) {
fprintf(stderr, "failed to create pixmap\n");
break;
}
- if (__glxHashInsert(priv->drawHash, req->glxpixmap, pdraw)) {
+ if (__glxHashInsert(priv->drawHash, xid, pdraw)) {
(*pdraw->destroyDrawable) (pdraw);
return None; /* FIXME: Check what we're supposed to do here... */
}
/*
** Destroy the named pixmap
*/
-PUBLIC void
+_X_EXPORT void
glXDestroyGLXPixmap(Display * dpy, GLXPixmap glxpixmap)
{
#ifdef GLX_USE_APPLEGL
#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL)
{
- __GLXdisplayPrivate *const priv = __glXInitialize(dpy);
- __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(dpy, glxpixmap, NULL);
+ struct glx_display *const priv = __glXInitialize(dpy);
+ __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(dpy, glxpixmap);
if (pdraw != NULL) {
(*pdraw->destroyDrawable) (pdraw);
#endif /* GLX_USE_APPLEGL */
}
-PUBLIC void
+_X_EXPORT void
glXSwapBuffers(Display * dpy, GLXDrawable drawable)
{
#ifdef GLX_USE_APPLEGL
- GLXContext gc = glXGetCurrentContext();
+ struct glx_context * gc = __glXGetCurrentContext();
if(gc && apple_glx_is_current_drawable(dpy, gc->driContext, drawable)) {
apple_glx_swap_buffers(gc->driContext);
} else {
__glXSendError(dpy, GLXBadCurrentWindow, 0, X_GLXSwapBuffers, false);
}
#else
- GLXContext gc;
+ struct glx_context *gc;
GLXContextTag tag;
CARD8 opcode;
#ifdef USE_XCB
xGLXSwapBuffersReq *req;
#endif
+ gc = __glXGetCurrentContext();
+
#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL)
- __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(dpy, drawable, NULL);
+ __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(dpy, drawable);
if (pdraw != NULL) {
- glFlush();
+ if (gc && drawable == gc->currentDrawable) {
+ glFlush();
+ }
+
(*pdraw->psc->driScreen->swapBuffers)(pdraw, 0, 0, 0);
return;
}
** The calling thread may or may not have a current context. If it
** does, send the context tag so the server can do a flush.
*/
- gc = __glXGetCurrentContext();
if ((gc != NULL) && (dpy == gc->currentDpy) &&
((drawable == gc->currentDrawable)
|| (drawable == gc->currentReadable))) {
** Return configuration information for the given display, screen and
** visual combination.
*/
-PUBLIC int
+_X_EXPORT int
glXGetConfig(Display * dpy, XVisualInfo * vis, int attribute,
int *value_return)
{
- __GLXdisplayPrivate *priv;
- __GLXscreenConfigs *psc;
- __GLcontextModes *modes;
+ struct glx_display *priv;
+ struct glx_screen *psc;
+ struct glx_config *config;
int status;
status = GetGLXPrivScreenConfig(dpy, vis->screen, &priv, &psc);
if (status == Success) {
- modes = _gl_context_modes_find_visual(psc->visuals, vis->visualid);
+ config = glx_config_find_visual(psc->visuals, vis->visualid);
/* Lookup attribute after first finding a match on the visual */
- if (modes != NULL) {
- return _gl_get_context_mode_data(modes, attribute, value_return);
+ if (config != NULL) {
+ return glx_config_get(config, attribute, value_return);
}
status = GLX_BAD_VISUAL;
/************************************************************************/
static void
-init_fbconfig_for_chooser(__GLcontextModes * config,
+init_fbconfig_for_chooser(struct glx_config * config,
GLboolean fbconfig_style_tags)
{
- memset(config, 0, sizeof(__GLcontextModes));
+ memset(config, 0, sizeof(struct glx_config));
config->visualID = (XID) GLX_DONT_CARE;
config->visualType = GLX_DONT_CARE;
* \param b Server specified config to test against \c a.
*/
static Bool
-fbconfigs_compatible(const __GLcontextModes * const a,
- const __GLcontextModes * const b)
+fbconfigs_compatible(const struct glx_config * const a,
+ const struct glx_config * const b)
{
MATCH_DONT_CARE(doubleBufferMode);
MATCH_DONT_CARE(visualType);
* \sa qsort, glXChooseVisual, glXChooseFBConfig, glXChooseFBConfigSGIX
*/
static int
-fbconfig_compare(const __GLcontextModes * const *const a,
- const __GLcontextModes * const *const b)
+fbconfig_compare(struct glx_config **a, struct glx_config **b)
{
/* The order of these comparisons must NOT change. It is defined by
* the GLX 1.3 spec and ARB_multisample.
* \sa glXChooseVisual, glXChooseFBConfig, glXChooseFBConfigSGIX
*/
static int
-choose_visual(__GLcontextModes ** configs, int num_configs,
+choose_visual(struct glx_config ** configs, int num_configs,
const int *attribList, GLboolean fbconfig_style_tags)
{
- __GLcontextModes test_config;
+ struct glx_config test_config;
int base;
int i;
* specifications.
*/
- qsort(configs, base, sizeof(__GLcontextModes *),
+ qsort(configs, base, sizeof(struct glx_config *),
(int (*)(const void *, const void *)) fbconfig_compare);
return base;
}
** Return the visual that best matches the template. Return None if no
** visual matches the template.
*/
-PUBLIC XVisualInfo *
+_X_EXPORT XVisualInfo *
glXChooseVisual(Display * dpy, int screen, int *attribList)
{
XVisualInfo *visualList = NULL;
- __GLXdisplayPrivate *priv;
- __GLXscreenConfigs *psc;
- __GLcontextModes test_config;
- __GLcontextModes *modes;
- const __GLcontextModes *best_config = NULL;
+ struct glx_display *priv;
+ struct glx_screen *psc;
+ struct glx_config test_config;
+ struct glx_config *config;
+ struct glx_config *best_config = NULL;
/*
** Get a list of all visuals, return if list is empty
** Otherwise, create an XVisualInfo list with just the selected X visual
** and return this.
*/
- for (modes = psc->visuals; modes != NULL; modes = modes->next) {
- if (fbconfigs_compatible(&test_config, modes)
- && ((best_config == NULL)
- ||
- (fbconfig_compare
- ((const __GLcontextModes * const *const) &modes,
- &best_config) < 0))) {
+ for (config = psc->visuals; config != NULL; config = config->next) {
+ if (fbconfigs_compatible(&test_config, config)
+ && ((best_config == NULL) ||
+ (fbconfig_compare (&config, &best_config) < 0))) {
XVisualInfo visualTemplate;
XVisualInfo *newList;
int i;
visualTemplate.screen = screen;
- visualTemplate.visualid = modes->visualID;
+ visualTemplate.visualid = config->visualID;
newList = XGetVisualInfo(dpy, VisualScreenMask | VisualIDMask,
&visualTemplate, &i);
if (newList) {
Xfree(visualList);
visualList = newList;
- best_config = modes;
+ best_config = config;
}
}
}
}
-PUBLIC const char *
+_X_EXPORT const char *
glXQueryExtensionsString(Display * dpy, int screen)
{
- __GLXscreenConfigs *psc;
- __GLXdisplayPrivate *priv;
+ struct glx_screen *psc;
+ struct glx_display *priv;
if (GetGLXPrivScreenConfig(dpy, screen, &priv, &psc) != Success) {
return NULL;
return psc->effectiveGLXexts;
}
-PUBLIC const char *
+_X_EXPORT const char *
glXGetClientString(Display * dpy, int name)
{
(void) dpy;
}
}
-PUBLIC const char *
+_X_EXPORT const char *
glXQueryServerString(Display * dpy, int screen, int name)
{
- __GLXscreenConfigs *psc;
- __GLXdisplayPrivate *priv;
+ struct glx_screen *psc;
+ struct glx_display *priv;
const char **str;
** EXT_import_context
*/
-PUBLIC Display *
+_X_EXPORT Display *
glXGetCurrentDisplay(void)
{
- GLXContext gc = __glXGetCurrentContext();
+ struct glx_context *gc = __glXGetCurrentContext();
if (NULL == gc)
return NULL;
return gc->currentDpy;
}
-PUBLIC
+_X_EXPORT
GLX_ALIAS(Display *, glXGetCurrentDisplayEXT, (void), (),
glXGetCurrentDisplay)
#ifndef GLX_USE_APPLEGL
-/**
- * Used internally by libGL to send \c xGLXQueryContextinfoExtReq requests
- * to the X-server.
- *
- * \param dpy Display where \c ctx was created.
- * \param ctx Context to query.
- * \returns \c Success on success. \c GLX_BAD_CONTEXT if \c ctx is invalid,
- * or zero if the request failed due to internal problems (i.e.,
- * unable to allocate temporary memory, etc.)
- *
- * \note
- * This function dynamically determines whether to use the EXT_import_context
- * version of the protocol or the GLX 1.3 version of the protocol.
- */
-static int __glXQueryContextInfo(Display * dpy, GLXContext ctx)
+_X_EXPORT GLXContext
+glXImportContextEXT(Display *dpy, GLXContextID contextID)
{
- __GLXdisplayPrivate *priv = __glXInitialize(dpy);
+ struct glx_display *priv = __glXInitialize(dpy);
+ struct glx_screen *psc;
xGLXQueryContextReply reply;
CARD8 opcode;
- GLuint numValues;
- int retval;
+ struct glx_context *ctx;
+ int propList[__GLX_MAX_CONTEXT_PROPS * 2], *pProp, nPropListBytes;
+ int i, renderType;
+ XID share;
+ struct glx_config *mode;
+
+ if (contextID == None || __glXIsDirect(dpy, contextID))
+ return NULL;
- if (ctx == NULL) {
- return GLX_BAD_CONTEXT;
- }
opcode = __glXSetupForCommand(dpy);
- if (!opcode) {
+ if (!opcode)
return 0;
- }
/* Send the glXQueryContextInfoEXT request */
LockDisplay(dpy);
- if ((priv->majorVersion > 1) || (priv->minorVersion >= 3)) {
+ if (priv->majorVersion > 1 || priv->minorVersion >= 3) {
xGLXQueryContextReq *req;
GetReq(GLXQueryContext, req);
req->reqType = opcode;
req->glxCode = X_GLXQueryContext;
- req->context = (unsigned int) (ctx->xid);
+ req->context = contextID;
}
else {
xGLXVendorPrivateReq *vpreq;
xGLXQueryContextInfoEXTReq *req;
GetReqExtra(GLXVendorPrivate,
- sz_xGLXQueryContextInfoEXTReq - sz_xGLXVendorPrivateReq,
- vpreq);
+ sz_xGLXQueryContextInfoEXTReq - sz_xGLXVendorPrivateReq,
+ vpreq);
req = (xGLXQueryContextInfoEXTReq *) vpreq;
req->reqType = opcode;
req->glxCode = X_GLXVendorPrivateWithReply;
req->vendorCode = X_GLXvop_QueryContextInfoEXT;
- req->context = (unsigned int) (ctx->xid);
+ req->context = contextID;
}
_XReply(dpy, (xReply *) & reply, 0, False);
- numValues = reply.n;
- if (numValues == 0)
- retval = Success;
- else if (numValues > __GLX_MAX_CONTEXT_PROPS)
- retval = 0;
- else {
- int *propList, *pProp;
- int nPropListBytes;
-
- nPropListBytes = numValues << 3;
- propList = (int *) Xmalloc(nPropListBytes);
- if (NULL == propList) {
- retval = 0;
- }
- else {
- unsigned i;
-
- _XRead(dpy, (char *) propList, nPropListBytes);
-
- /* Look up screen first so we can look up visuals/fbconfigs later */
- pProp = propList;
- for (i = 0; i < numValues; i++, pProp += 2)
- if (pProp[0] == GLX_SCREEN) {
- ctx->screen = pProp[1];
- ctx->psc = GetGLXScreenConfigs(dpy, ctx->screen);
- }
-
- pProp = propList;
- for (i = 0; i < numValues; i++) {
- switch (*pProp++) {
- case GLX_SHARE_CONTEXT_EXT:
- ctx->share_xid = *pProp++;
- break;
- case GLX_VISUAL_ID_EXT:
- ctx->mode =
- _gl_context_modes_find_visual(ctx->psc->visuals, *pProp++);
- break;
- case GLX_FBCONFIG_ID:
- ctx->mode =
- _gl_context_modes_find_fbconfig(ctx->psc->configs,
- *pProp++);
- break;
- case GLX_RENDER_TYPE:
- ctx->renderType = *pProp++;
- break;
- case GLX_SCREEN:
- default:
- pProp++;
- continue;
- }
- }
- Xfree((char *) propList);
- retval = Success;
- }
- }
+ if (reply.n <= __GLX_MAX_CONTEXT_PROPS)
+ nPropListBytes = reply.n * 2 * sizeof propList[0];
+ else
+ nPropListBytes = 0;
+ _XRead(dpy, (char *) propList, nPropListBytes);
UnlockDisplay(dpy);
SyncHandle();
- return retval;
+
+ /* Look up screen first so we can look up visuals/fbconfigs later */
+ psc = NULL;
+ for (i = 0, pProp = propList; i < reply.n; i++, pProp += 2)
+ if (pProp[0] == GLX_SCREEN)
+ psc = GetGLXScreenConfigs(dpy, pProp[1]);
+ if (psc == NULL)
+ return NULL;
+
+ share = None;
+ mode = NULL;
+ renderType = 0;
+ pProp = propList;
+
+ for (i = 0, pProp = propList; i < reply.n; i++, pProp += 2)
+ switch (pProp[0]) {
+ case GLX_SHARE_CONTEXT_EXT:
+ share = pProp[1];
+ break;
+ case GLX_VISUAL_ID_EXT:
+ mode = glx_config_find_visual(psc->visuals, pProp[1]);
+ break;
+ case GLX_FBCONFIG_ID:
+ mode = glx_config_find_fbconfig(psc->configs, pProp[1]);
+ break;
+ case GLX_RENDER_TYPE:
+ renderType = pProp[1];
+ break;
+ }
+
+ if (mode == NULL)
+ return NULL;
+
+ ctx = indirect_create_context(psc, mode, NULL, renderType);
+ if (ctx == NULL)
+ return NULL;
+
+ ctx->xid = contextID;
+ ctx->imported = GL_TRUE;
+ ctx->share_xid = share;
+
+ return (GLXContext) ctx;
}
#endif
-PUBLIC int
-glXQueryContext(Display * dpy, GLXContext ctx, int attribute, int *value)
+_X_EXPORT int
+glXQueryContext(Display * dpy, GLXContext ctx_user, int attribute, int *value)
{
-#ifndef GLX_USE_APPLEGL
- int retVal;
-
- /* get the information from the server if we don't have it already */
-#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL)
- if (!ctx->driContext && (ctx->mode == NULL)) {
-#else
- if (ctx->mode == NULL) {
-#endif
- retVal = __glXQueryContextInfo(dpy, ctx);
- if (Success != retVal)
- return retVal;
- }
-#endif
+ struct glx_context *ctx = (struct glx_context *) ctx_user;
switch (attribute) {
-#ifndef GLX_USE_APPLEGL
case GLX_SHARE_CONTEXT_EXT:
- *value = (int) (ctx->share_xid);
+ *value = ctx->share_xid;
break;
case GLX_VISUAL_ID_EXT:
- *value = ctx->mode ? ctx->mode->visualID : None;
+ *value = ctx->config ? ctx->config->visualID : None;
break;
-#endif
case GLX_SCREEN:
- *value = (int) (ctx->screen);
+ *value = ctx->screen;
break;
case GLX_FBCONFIG_ID:
- *value = ctx->mode ? ctx->mode->fbconfigID : None;
+ *value = ctx->config ? ctx->config->fbconfigID : None;
break;
case GLX_RENDER_TYPE:
- *value = (int) (ctx->renderType);
+ *value = ctx->renderType;
break;
default:
return GLX_BAD_ATTRIBUTE;
return Success;
}
-PUBLIC
+_X_EXPORT
GLX_ALIAS(int, glXQueryContextInfoEXT,
(Display * dpy, GLXContext ctx, int attribute, int *value),
(dpy, ctx, attribute, value), glXQueryContext)
-PUBLIC GLXContextID glXGetContextIDEXT(const GLXContext ctx)
+_X_EXPORT GLXContextID glXGetContextIDEXT(const GLXContext ctx_user)
{
- return ctx->xid;
-}
+ struct glx_context *ctx = (struct glx_context *) ctx_user;
-PUBLIC GLXContext
-glXImportContextEXT(Display * dpy, GLXContextID contextID)
-{
-#ifdef GLX_USE_APPLEGL
- return NULL;
-#else
- GLXContext ctx;
-
- if (contextID == None) {
- return NULL;
- }
- if (__glXIsDirect(dpy, contextID)) {
- return NULL;
- }
-
- ctx = AllocateGLXContext(dpy);
- if (NULL != ctx) {
- ctx->xid = contextID;
- ctx->imported = GL_TRUE;
-
- if (Success != __glXQueryContextInfo(dpy, ctx)) {
- __glXFreeContext(ctx);
- ctx = NULL;
- }
- }
- return ctx;
-#endif
+ return ctx->xid;
}
-PUBLIC void
+_X_EXPORT void
glXFreeContextEXT(Display * dpy, GLXContext ctx)
{
DestroyContext(dpy, ctx);
}
-
-/*
- * GLX 1.3 functions - these are just stubs for now!
- */
-
-PUBLIC GLXFBConfig *
+_X_EXPORT GLXFBConfig *
glXChooseFBConfig(Display * dpy, int screen,
const int *attribList, int *nitems)
{
- __GLcontextModes **config_list;
+ struct glx_config **config_list;
int list_size;
- config_list = (__GLcontextModes **)
+ config_list = (struct glx_config **)
glXGetFBConfigs(dpy, screen, &list_size);
if ((config_list != NULL) && (list_size > 0) && (attribList != NULL)) {
}
-PUBLIC GLXContext
-glXCreateNewContext(Display * dpy, GLXFBConfig config,
+_X_EXPORT GLXContext
+glXCreateNewContext(Display * dpy, GLXFBConfig fbconfig,
int renderType, GLXContext shareList, Bool allowDirect)
{
- const __GLcontextModes *const fbconfig =
- (const __GLcontextModes *const) config;
+ struct glx_config *config = (struct glx_config *) fbconfig;
- return CreateContext(dpy, fbconfig->fbconfigID, fbconfig, shareList,
- allowDirect, X_GLXCreateNewContext, renderType,
- fbconfig->screen);
+ return CreateContext(dpy, config->fbconfigID, config, shareList,
+ allowDirect, X_GLXCreateNewContext, renderType,
+ config->screen);
}
-PUBLIC GLXDrawable
+_X_EXPORT GLXDrawable
glXGetCurrentReadDrawable(void)
{
- GLXContext gc = __glXGetCurrentContext();
+ struct glx_context *gc = __glXGetCurrentContext();
+
return gc->currentReadable;
}
-PUBLIC GLXFBConfig *
+_X_EXPORT GLXFBConfig *
glXGetFBConfigs(Display * dpy, int screen, int *nelements)
{
- __GLXdisplayPrivate *priv = __glXInitialize(dpy);
- __GLcontextModes **config = NULL;
+ struct glx_display *priv = __glXInitialize(dpy);
+ struct glx_config **config_list = NULL;
+ struct glx_config *config;
+ unsigned num_configs = 0;
int i;
*nelements = 0;
- if (priv && (priv->screenConfigs != NULL)
+ if (priv && (priv->screens != NULL)
&& (screen >= 0) && (screen <= ScreenCount(dpy))
- && (priv->screenConfigs[screen]->configs != NULL)
- && (priv->screenConfigs[screen]->configs->fbconfigID
+ && (priv->screens[screen]->configs != NULL)
+ && (priv->screens[screen]->configs->fbconfigID
!= (int) GLX_DONT_CARE)) {
- unsigned num_configs = 0;
- __GLcontextModes *modes;
-
- for (modes = priv->screenConfigs[screen]->configs; modes != NULL;
- modes = modes->next) {
- if (modes->fbconfigID != (int) GLX_DONT_CARE) {
+ for (config = priv->screens[screen]->configs; config != NULL;
+ config = config->next) {
+ if (config->fbconfigID != (int) GLX_DONT_CARE) {
num_configs++;
}
}
- config = (__GLcontextModes **) Xmalloc(sizeof(__GLcontextModes *)
- * num_configs);
- if (config != NULL) {
+ config_list = Xmalloc(num_configs * sizeof *config_list);
+ if (config_list != NULL) {
*nelements = num_configs;
i = 0;
- for (modes = priv->screenConfigs[screen]->configs; modes != NULL;
- modes = modes->next) {
- if (modes->fbconfigID != (int) GLX_DONT_CARE) {
- config[i] = modes;
+ for (config = priv->screens[screen]->configs; config != NULL;
+ config = config->next) {
+ if (config->fbconfigID != (int) GLX_DONT_CARE) {
+ config_list[i] = config;
i++;
}
}
}
}
- return (GLXFBConfig *) config;
+
+ return (GLXFBConfig *) config_list;
}
-PUBLIC int
-glXGetFBConfigAttrib(Display * dpy, GLXFBConfig config,
+_X_EXPORT int
+glXGetFBConfigAttrib(Display * dpy, GLXFBConfig fbconfig,
int attribute, int *value)
{
- __GLcontextModes *const modes = ValidateGLXFBConfig(dpy, config);
+ struct glx_config *config = ValidateGLXFBConfig(dpy, fbconfig);
+
+ if (config == NULL)
+ return GLXBadFBConfig;
- return (modes != NULL)
- ? _gl_get_context_mode_data(modes, attribute, value)
- : GLXBadFBConfig;
+ return glx_config_get(config, attribute, value);
}
-PUBLIC XVisualInfo *
-glXGetVisualFromFBConfig(Display * dpy, GLXFBConfig config)
+_X_EXPORT XVisualInfo *
+glXGetVisualFromFBConfig(Display * dpy, GLXFBConfig fbconfig)
{
XVisualInfo visualTemplate;
- __GLcontextModes *fbconfig = (__GLcontextModes *) config;
+ struct glx_config *config = (struct glx_config *) fbconfig;
int count;
/*
** Get a list of all visuals, return if list is empty
*/
- visualTemplate.visualid = fbconfig->visualID;
+ visualTemplate.visualid = config->visualID;
return XGetVisualInfo(dpy, VisualIDMask, &visualTemplate, &count);
}
__glXSwapIntervalSGI(int interval)
{
xGLXVendorPrivateReq *req;
- GLXContext gc = __glXGetCurrentContext();
- __GLXscreenConfigs *psc;
+ struct glx_context *gc = __glXGetCurrentContext();
+ struct glx_screen *psc;
Display *dpy;
CARD32 *interval_ptr;
CARD8 opcode;
psc = GetGLXScreenConfigs( gc->currentDpy, gc->screen);
#ifdef GLX_DIRECT_RENDERING
- if (gc->driContext && psc->driScreen && psc->driScreen->setSwapInterval) {
- __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(gc->currentDpy,
- gc->currentDrawable,
- NULL);
+ if (gc->isDirect && psc->driScreen && psc->driScreen->setSwapInterval) {
+ __GLXDRIdrawable *pdraw =
+ GetGLXDRIDrawable(gc->currentDpy, gc->currentDrawable);
psc->driScreen->setSwapInterval(pdraw, interval);
return 0;
}
__glXSwapIntervalMESA(unsigned int interval)
{
#ifdef GLX_DIRECT_RENDERING
- GLXContext gc = __glXGetCurrentContext();
+ struct glx_context *gc = __glXGetCurrentContext();
- if (gc != NULL && gc->driContext) {
- __GLXscreenConfigs *psc;
+ if (gc != NULL && gc->isDirect) {
+ struct glx_screen *psc;
psc = GetGLXScreenConfigs( gc->currentDpy, gc->screen);
if (psc->driScreen && psc->driScreen->setSwapInterval) {
- __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(gc->currentDpy,
- gc->currentDrawable, NULL);
+ __GLXDRIdrawable *pdraw =
+ GetGLXDRIDrawable(gc->currentDpy, gc->currentDrawable);
return psc->driScreen->setSwapInterval(pdraw, interval);
}
}
__glXGetSwapIntervalMESA(void)
{
#ifdef GLX_DIRECT_RENDERING
- GLXContext gc = __glXGetCurrentContext();
+ struct glx_context *gc = __glXGetCurrentContext();
- if (gc != NULL && gc->driContext) {
- __GLXscreenConfigs *psc;
+ if (gc != NULL && gc->isDirect) {
+ struct glx_screen *psc;
psc = GetGLXScreenConfigs( gc->currentDpy, gc->screen);
if (psc->driScreen && psc->driScreen->getSwapInterval) {
- __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(gc->currentDpy,
- gc->currentDrawable, NULL);
+ __GLXDRIdrawable *pdraw =
+ GetGLXDRIDrawable(gc->currentDpy, gc->currentDrawable);
return psc->driScreen->getSwapInterval(pdraw);
}
}
{
int64_t ust, msc, sbc;
int ret;
- GLXContext gc = __glXGetCurrentContext();
- __GLXscreenConfigs *psc;
+ struct glx_context *gc = __glXGetCurrentContext();
+ struct glx_screen *psc;
#ifdef GLX_DIRECT_RENDERING
__GLXDRIdrawable *pdraw;
#endif
return GLX_BAD_CONTEXT;
#ifdef GLX_DIRECT_RENDERING
- if (!gc->driContext)
+ if (!gc->isDirect)
return GLX_BAD_CONTEXT;
#endif
psc = GetGLXScreenConfigs(gc->currentDpy, gc->screen);
#ifdef GLX_DIRECT_RENDERING
- pdraw = GetGLXDRIDrawable(gc->currentDpy, gc->currentDrawable, NULL);
+ pdraw = GetGLXDRIDrawable(gc->currentDpy, gc->currentDrawable);
#endif
/* FIXME: Looking at the GLX_SGI_video_sync spec in the extension registry,
static int
__glXWaitVideoSyncSGI(int divisor, int remainder, unsigned int *count)
{
- GLXContext gc = __glXGetCurrentContext();
- __GLXscreenConfigs *psc;
+ struct glx_context *gc = __glXGetCurrentContext();
+ struct glx_screen *psc;
#ifdef GLX_DIRECT_RENDERING
__GLXDRIdrawable *pdraw;
#endif
return GLX_BAD_CONTEXT;
#ifdef GLX_DIRECT_RENDERING
- if (!gc->driContext)
+ if (!gc->isDirect)
return GLX_BAD_CONTEXT;
#endif
psc = GetGLXScreenConfigs( gc->currentDpy, gc->screen);
#ifdef GLX_DIRECT_RENDERING
- pdraw = GetGLXDRIDrawable(gc->currentDpy, gc->currentDrawable, NULL);
+ pdraw = GetGLXDRIDrawable(gc->currentDpy, gc->currentDrawable);
#endif
#ifdef GLX_DIRECT_RENDERING
** GLX_functions table.
*/
-PUBLIC
+_X_EXPORT
GLX_ALIAS(int, glXGetFBConfigAttribSGIX,
(Display * dpy, GLXFBConfigSGIX config, int attribute, int *value),
(dpy, config, attribute, value), glXGetFBConfigAttrib)
-PUBLIC GLX_ALIAS(GLXFBConfigSGIX *, glXChooseFBConfigSGIX,
+_X_EXPORT GLX_ALIAS(GLXFBConfigSGIX *, glXChooseFBConfigSGIX,
(Display * dpy, int screen, int *attrib_list,
int *nelements), (dpy, screen, attrib_list, nelements),
glXChooseFBConfig)
-PUBLIC GLX_ALIAS(XVisualInfo *, glXGetVisualFromFBConfigSGIX,
+_X_EXPORT GLX_ALIAS(XVisualInfo *, glXGetVisualFromFBConfigSGIX,
(Display * dpy, GLXFBConfigSGIX config),
(dpy, config), glXGetVisualFromFBConfig)
-PUBLIC GLXPixmap
+_X_EXPORT GLXPixmap
glXCreateGLXPixmapWithConfigSGIX(Display * dpy,
- GLXFBConfigSGIX config,
+ GLXFBConfigSGIX fbconfig,
Pixmap pixmap)
{
#ifndef GLX_USE_APPLEGL
xGLXCreateGLXPixmapWithConfigSGIXReq *req;
GLXPixmap xid = None;
CARD8 opcode;
- __GLXscreenConfigs *psc;
+ struct glx_screen *psc;
#endif
- const __GLcontextModes *const fbconfig = (__GLcontextModes *) config;
+ struct glx_config *config = (struct glx_config *) fbconfig;
if ((dpy == NULL) || (config == NULL)) {
return None;
}
#ifdef GLX_USE_APPLEGL
- if(apple_glx_pixmap_create(dpy, fbconfig->screen, pixmap, fbconfig))
+ if(apple_glx_pixmap_create(dpy, config->screen, pixmap, config))
return None;
return pixmap;
#else
- psc = GetGLXScreenConfigs(dpy, fbconfig->screen);
+ psc = GetGLXScreenConfigs(dpy, config->screen);
if ((psc != NULL)
&& __glXExtensionBitIsEnabled(psc, SGIX_fbconfig_bit)) {
opcode = __glXSetupForCommand(dpy);
req->reqType = opcode;
req->glxCode = X_GLXVendorPrivateWithReply;
req->vendorCode = X_GLXvop_CreateGLXPixmapWithConfigSGIX;
- req->screen = fbconfig->screen;
- req->fbconfig = fbconfig->fbconfigID;
+ req->screen = config->screen;
+ req->fbconfig = config->fbconfigID;
req->pixmap = pixmap;
req->glxpixmap = xid = XAllocID(dpy);
UnlockDisplay(dpy);
#endif
}
-PUBLIC GLXContext
+_X_EXPORT GLXContext
glXCreateContextWithConfigSGIX(Display * dpy,
- GLXFBConfigSGIX config, int renderType,
+ GLXFBConfigSGIX fbconfig, int renderType,
GLXContext shareList, Bool allowDirect)
{
GLXContext gc = NULL;
- const __GLcontextModes *const fbconfig = (__GLcontextModes *) config;
- __GLXscreenConfigs *psc;
+ struct glx_config *config = (struct glx_config *) fbconfig;
+ struct glx_screen *psc;
if ((dpy == NULL) || (config == NULL)) {
return None;
}
- psc = GetGLXScreenConfigs(dpy, fbconfig->screen);
+ psc = GetGLXScreenConfigs(dpy, config->screen);
if ((psc != NULL)
&& __glXExtensionBitIsEnabled(psc, SGIX_fbconfig_bit)) {
- gc = CreateContext(dpy, fbconfig->fbconfigID, fbconfig, shareList,
+ gc = CreateContext(dpy, config->fbconfigID, config, shareList,
allowDirect,
X_GLXvop_CreateContextWithConfigSGIX, renderType,
- fbconfig->screen);
+ config->screen);
}
return gc;
}
-PUBLIC GLXFBConfigSGIX
+_X_EXPORT GLXFBConfigSGIX
glXGetFBConfigFromVisualSGIX(Display * dpy, XVisualInfo * vis)
{
- __GLXdisplayPrivate *priv;
- __GLXscreenConfigs *psc = NULL;
+ struct glx_display *priv;
+ struct glx_screen *psc = NULL;
- if ((GetGLXPrivScreenConfig(dpy, vis->screen, &priv, &psc) != Success)
+ if ((GetGLXPrivScreenConfig(dpy, vis->screen, &priv, &psc) == Success)
&& __glXExtensionBitIsEnabled(psc, SGIX_fbconfig_bit)
&& (psc->configs->fbconfigID != (int) GLX_DONT_CARE)) {
- return (GLXFBConfigSGIX) _gl_context_modes_find_visual(psc->configs,
- vis->visualid);
+ return (GLXFBConfigSGIX) glx_config_find_visual(psc->configs,
+ vis->visualid);
}
return NULL;
__glXGetSyncValuesOML(Display * dpy, GLXDrawable drawable,
int64_t * ust, int64_t * msc, int64_t * sbc)
{
- __GLXdisplayPrivate * const priv = __glXInitialize(dpy);
- int i, ret;
+ struct glx_display * const priv = __glXInitialize(dpy);
+ int ret;
#ifdef GLX_DIRECT_RENDERING
__GLXDRIdrawable *pdraw;
#endif
- __GLXscreenConfigs *psc;
+ struct glx_screen *psc;
if (!priv)
return False;
#ifdef GLX_DIRECT_RENDERING
- pdraw = GetGLXDRIDrawable(dpy, drawable, &i);
- psc = priv->screenConfigs[i];
- if (pdraw && psc && psc->driScreen && psc->driScreen->getDrawableMSC) {
+ pdraw = GetGLXDRIDrawable(dpy, drawable);
+ psc = pdraw ? pdraw->psc : NULL;
+ if (pdraw && psc->driScreen->getDrawableMSC) {
ret = psc->driScreen->getDrawableMSC(psc, pdraw, ust, msc, sbc);
return ret;
}
int32_t * numerator, int32_t * denominator)
{
#ifdef XF86VIDMODE
- __GLXscreenConfigs *psc;
+ struct glx_screen *psc;
XF86VidModeModeLine mode_line;
int dot_clock;
int i;
return True;
}
else
- return False;
-#else
- (void) draw;
- (void) numerator;
- (void) denominator;
- (void) private;
+#endif
return False;
-#endif
}
#endif
int32_t * numerator, int32_t * denominator)
{
#if defined( GLX_DIRECT_RENDERING ) && defined( XF86VIDMODE )
- __GLXDRIdrawable *draw = GetGLXDRIDrawable(dpy, drawable, NULL);
+ __GLXDRIdrawable *draw = GetGLXDRIDrawable(dpy, drawable);
if (draw == NULL)
return False;
__glXSwapBuffersMscOML(Display * dpy, GLXDrawable drawable,
int64_t target_msc, int64_t divisor, int64_t remainder)
{
- GLXContext gc = __glXGetCurrentContext();
- int screen;
+ struct glx_context *gc = __glXGetCurrentContext();
#ifdef GLX_DIRECT_RENDERING
- __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(dpy, drawable, &screen);
+ __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(dpy, drawable);
+ struct glx_screen *psc = pdraw ? pdraw->psc : NULL;
#endif
- __GLXscreenConfigs *const psc = GetGLXScreenConfigs(dpy, screen);
if (!gc) /* no GLX for this */
return -1;
#ifdef GLX_DIRECT_RENDERING
- if (!pdraw || !gc->driContext)
+ if (!pdraw || !gc->isDirect)
return -1;
#endif
int64_t remainder, int64_t * ust,
int64_t * msc, int64_t * sbc)
{
- int screen;
#ifdef GLX_DIRECT_RENDERING
- __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(dpy, drawable, &screen);
-#endif
- __GLXscreenConfigs * const psc = GetGLXScreenConfigs( dpy, screen );
+ __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(dpy, drawable);
+ struct glx_screen *psc = pdraw ? pdraw->psc : NULL;
int ret;
+#endif
/* The OML_sync_control spec says these should "generate a GLX_BAD_VALUE
int64_t target_sbc, int64_t * ust,
int64_t * msc, int64_t * sbc)
{
- int screen;
#ifdef GLX_DIRECT_RENDERING
- __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(dpy, drawable, &screen);
-#endif
- __GLXscreenConfigs *const psc = GetGLXScreenConfigs(dpy, screen);
+ __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(dpy, drawable);
+ struct glx_screen *psc = pdraw ? pdraw->psc : NULL;
int ret;
+#endif
/* The OML_sync_control spec says this should "generate a GLX_BAD_VALUE
* error", but the return type in the spec is Bool.
}
-PUBLIC GLXPixmap
+_X_EXPORT GLXPixmap
glXCreateGLXPixmapMESA(Display * dpy, XVisualInfo * visual,
Pixmap pixmap, Colormap cmap)
{
int x, int y, int width, int height)
{
xGLXVendorPrivateReq *req;
- GLXContext gc;
+ struct glx_context *gc;
GLXContextTag tag;
CARD32 *drawable_ptr;
INT32 *x_ptr, *y_ptr, *w_ptr, *h_ptr;
CARD8 opcode;
-#ifdef __DRI_COPY_SUB_BUFFER
- int screen;
- __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(dpy, drawable, &screen);
+#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL)
+ __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(dpy, drawable);
if (pdraw != NULL) {
- __GLXscreenConfigs *const psc = GetGLXScreenConfigs(dpy, screen);
+ struct glx_screen *psc = pdraw->psc;
if (psc->driScreen->copySubBuffer != NULL) {
glFlush();
(*psc->driScreen->copySubBuffer) (pdraw, x, y, width, height);
SyncHandle();
}
-
-/**
- * GLX_EXT_texture_from_pixmap
- */
-static void
-indirect_bind_tex_image(Display * dpy,
- GLXDrawable drawable,
- int buffer, const int *attrib_list)
-{
- xGLXVendorPrivateReq *req;
- GLXContext gc = __glXGetCurrentContext();
- CARD32 *drawable_ptr;
- INT32 *buffer_ptr;
- CARD32 *num_attrib_ptr;
- CARD32 *attrib_ptr;
- CARD8 opcode;
- unsigned int i;
-
- i = 0;
- if (attrib_list) {
- while (attrib_list[i * 2] != None)
- i++;
- }
-
- opcode = __glXSetupForCommand(dpy);
- if (!opcode)
- return;
-
- LockDisplay(dpy);
- GetReqExtra(GLXVendorPrivate, 12 + 8 * i, req);
- req->reqType = opcode;
- req->glxCode = X_GLXVendorPrivate;
- req->vendorCode = X_GLXvop_BindTexImageEXT;
- req->contextTag = gc->currentContextTag;
-
- drawable_ptr = (CARD32 *) (req + 1);
- buffer_ptr = (INT32 *) (drawable_ptr + 1);
- num_attrib_ptr = (CARD32 *) (buffer_ptr + 1);
- attrib_ptr = (CARD32 *) (num_attrib_ptr + 1);
-
- *drawable_ptr = drawable;
- *buffer_ptr = buffer;
- *num_attrib_ptr = (CARD32) i;
-
- i = 0;
- if (attrib_list) {
- while (attrib_list[i * 2] != None) {
- *attrib_ptr++ = (CARD32) attrib_list[i * 2 + 0];
- *attrib_ptr++ = (CARD32) attrib_list[i * 2 + 1];
- i++;
- }
- }
-
- UnlockDisplay(dpy);
- SyncHandle();
-}
-
-static void
-indirect_release_tex_image(Display * dpy, GLXDrawable drawable, int buffer)
-{
- xGLXVendorPrivateReq *req;
- GLXContext gc = __glXGetCurrentContext();
- CARD32 *drawable_ptr;
- INT32 *buffer_ptr;
- CARD8 opcode;
-
- opcode = __glXSetupForCommand(dpy);
- if (!opcode)
- return;
-
- LockDisplay(dpy);
- GetReqExtra(GLXVendorPrivate, sizeof(CARD32) + sizeof(INT32), req);
- req->reqType = opcode;
- req->glxCode = X_GLXVendorPrivate;
- req->vendorCode = X_GLXvop_ReleaseTexImageEXT;
- req->contextTag = gc->currentContextTag;
-
- drawable_ptr = (CARD32 *) (req + 1);
- buffer_ptr = (INT32 *) (drawable_ptr + 1);
-
- *drawable_ptr = drawable;
- *buffer_ptr = buffer;
-
- UnlockDisplay(dpy);
- SyncHandle();
-}
-
-static const struct glx_context_vtable indirect_context_vtable = {
- indirect_bind_tex_image,
- indirect_release_tex_image,
-};
-
/*@{*/
static void
__glXBindTexImageEXT(Display * dpy,
GLXDrawable drawable, int buffer, const int *attrib_list)
{
- GLXContext gc = __glXGetCurrentContext();
+ struct glx_context *gc = __glXGetCurrentContext();
if (gc == NULL || gc->vtable->bind_tex_image == NULL)
return;
static void
__glXReleaseTexImageEXT(Display * dpy, GLXDrawable drawable, int buffer)
{
- GLXContext gc = __glXGetCurrentContext();
+ struct glx_context *gc = __glXGetCurrentContext();
if (gc == NULL || gc->vtable->release_tex_image == NULL)
return;
{NULL, NULL} /* end of list */
};
-#ifndef GLX_USE_APPLEGL
static const GLvoid *
get_glx_proc_address(const char *funcName)
{
return NULL;
}
-#endif
/**
* Get the address of a named GL function. This is the pre-GLX 1.4 name for
*
* \sa glXGetProcAddress
*/
-PUBLIC void (*glXGetProcAddressARB(const GLubyte * procName)) (void)
+_X_EXPORT void (*glXGetProcAddressARB(const GLubyte * procName)) (void)
{
typedef void (*gl_function) (void);
gl_function f;
* DRI based drivers from searching the core GL function table for
* internal API functions.
*/
-#ifdef GLX_USE_APPLEGL
- f = (gl_function) apple_glx_get_proc_address(procName);
-#else
f = (gl_function) get_glx_proc_address((const char *) procName);
if ((f == NULL) && (procName[0] == 'g') && (procName[1] == 'l')
&& (procName[2] != 'X')) {
- f = (gl_function) _glapi_get_proc_address((const char *) procName);
+#ifdef GLX_SHARED_GLAPI
+ f = (gl_function) __indirect_get_proc_address((const char *) procName);
+#endif
+ if (!f)
+ f = (gl_function) _glapi_get_proc_address((const char *) procName);
+ if (!f) {
+ struct glx_context *gc = __glXGetCurrentContext();
+
+ if (gc != NULL && gc->vtable->get_proc_address != NULL)
+ f = gc->vtable->get_proc_address((const char *) procName);
+ }
}
-#endif
return f;
}
*
* \sa glXGetProcAddressARB
*/
-PUBLIC void (*glXGetProcAddress(const GLubyte * procName)) (void)
+_X_EXPORT void (*glXGetProcAddress(const GLubyte * procName)) (void)
#if defined(__GNUC__) && !defined(GLX_ALIAS_UNSUPPORTED)
__attribute__ ((alias("glXGetProcAddressARB")));
#else
projects / mesa.git / blobdiff