diff options
Diffstat (limited to 'src/glx/x11/glxcmds.c')
-rw-r--r-- | src/glx/x11/glxcmds.c | 171 |
1 files changed, 93 insertions, 78 deletions
diff --git a/src/glx/x11/glxcmds.c b/src/glx/x11/glxcmds.c index 37bfc2a67cf..7ff2bf700c9 100644 --- a/src/glx/x11/glxcmds.c +++ b/src/glx/x11/glxcmds.c @@ -101,6 +101,7 @@ static void GarbageCollectDRIDrawables(Display *dpy, __GLXscreenConfigs *sc) longer exists in the Xserver */ (*pdraw->driDrawable.destroyDrawable)(&pdraw->driDrawable); XF86DRIDestroyDrawable(dpy, sc->scr, draw); + __glxHashDelete(sc->drawHash, draw); Xfree(pdraw); } } while (__glxHashNext(sc->drawHash, &draw, (void *)&pdraw) == 1); @@ -379,17 +380,21 @@ CreateContext(Display *dpy, XVisualInfo *vis, const __GLcontextModes * mode; drm_context_t hwContext; - /* The value of fbconfig cannot change because it is tested - * later in the function. - */ - if ( fbconfig == NULL ) { - /* FIXME: Is it possible for the __GLcontextModes structure - * FIXME: to not be found? - */ - mode = _gl_context_modes_find_visual( psc->configs, - vis->visualid ); - assert( mode != NULL ); - assert( mode->screen == screen ); + + if (fbconfig == NULL) { + mode = _gl_context_modes_find_visual(psc->visuals, vis->visualid); + if (mode == NULL) { + xError error; + + error.errorCode = BadValue; + error.resourceID = vis->visualid; + error.sequenceNumber = dpy->request; + error.type = X_Error; + error.majorCode = gc->majorOpcode; + error.minorCode = X_GLXCreateContext; + _XError(dpy, &error); + return None; + } } else { mode = fbconfig; @@ -401,7 +406,7 @@ CreateContext(Display *dpy, XVisualInfo *vis, if (!XF86DRICreateContextWithConfig(dpy, psc->scr, - mode->fbconfigID, + mode->visualID, &gc->hwContextID, &hwContext)) /* gah, handle this better */ return NULL; @@ -416,8 +421,6 @@ CreateContext(Display *dpy, XVisualInfo *vis, gc->isDirect = GL_TRUE; gc->screen = mode->screen; gc->psc = psc; - gc->vid = mode->visualID; - gc->fbconfigID = mode->fbconfigID; gc->mode = mode; } else { @@ -1511,13 +1514,15 @@ static int __glXQueryContextInfo(Display *dpy, GLXContext ctx) ctx->share_xid = *pProp++; break; case GLX_VISUAL_ID_EXT: - ctx->vid = *pProp++; + ctx->mode = + _gl_context_modes_find_visual(ctx->psc->visuals, *pProp++); break; case GLX_SCREEN: ctx->screen = *pProp++; break; case GLX_FBCONFIG_ID: - ctx->fbconfigID = *pProp++; + ctx->mode = + _gl_context_modes_find_fbconfig(ctx->psc->configs, *pProp++); break; case GLX_RENDER_TYPE: ctx->renderType = *pProp++; @@ -1542,7 +1547,7 @@ glXQueryContext(Display *dpy, GLXContext ctx, int attribute, int *value) int retVal; /* get the information from the server if we don't have it already */ - if (!ctx->isDirect && (ctx->vid == None)) { + if (!ctx->isDirect && (ctx->mode == NULL)) { retVal = __glXQueryContextInfo(dpy, ctx); if (Success != retVal) return retVal; } @@ -1551,13 +1556,13 @@ glXQueryContext(Display *dpy, GLXContext ctx, int attribute, int *value) *value = (int)(ctx->share_xid); break; case GLX_VISUAL_ID_EXT: - *value = (int)(ctx->vid); + *value = ctx->mode ? ctx->mode->visualID : None; break; case GLX_SCREEN: *value = (int)(ctx->screen); break; case GLX_FBCONFIG_ID: - *value = (int)(ctx->fbconfigID); + *value = ctx->mode ? ctx->mode->fbconfigID : None; break; case GLX_RENDER_TYPE: *value = (int)(ctx->renderType); @@ -2165,6 +2170,68 @@ static Bool __glXGetSyncValuesOML(Display *dpy, GLXDrawable drawable, return False; } +#ifdef GLX_DIRECT_RENDERING +GLboolean +__driGetMscRateOML(__DRIdrawable *draw, int32_t *numerator, int32_t *denominator) +{ +#ifdef XF86VIDMODE + __GLXscreenConfigs *psc; + XF86VidModeModeLine mode_line; + int dot_clock; + int i; + __GLXdrawable *glxDraw; + + glxDraw = containerOf(draw, __GLXdrawable, driDrawable); + psc = glxDraw->psc; + if (XF86VidModeQueryVersion(psc->dpy, &i, &i) && + XF86VidModeGetModeLine(psc->dpy, psc->scr, &dot_clock, &mode_line) ) { + unsigned n = dot_clock * 1000; + unsigned d = mode_line.vtotal * mode_line.htotal; + +# define V_INTERLACE 0x010 +# define V_DBLSCAN 0x020 + + if (mode_line.flags & V_INTERLACE) + n *= 2; + else if (mode_line.flags & V_DBLSCAN) + d *= 2; + + /* The OML_sync_control spec requires that if the refresh rate is a + * whole number, that the returned numerator be equal to the refresh + * rate and the denominator be 1. + */ + + if (n % d == 0) { + n /= d; + d = 1; + } + else { + static const unsigned f[] = { 13, 11, 7, 5, 3, 2, 0 }; + + /* This is a poor man's way to reduce a fraction. It's far from + * perfect, but it will work well enough for this situation. + */ + + for (i = 0; f[i] != 0; i++) { + while (n % f[i] == 0 && d % f[i] == 0) { + d /= f[i]; + n /= f[i]; + } + } + } + + *numerator = n; + *denominator = d; + + return True; + } + else + return False; +#else + return False; +#endif +} +#endif /** * Determine the refresh rate of the specified drawable and display. @@ -2182,71 +2249,19 @@ static Bool __glXGetSyncValuesOML(Display *dpy, GLXDrawable drawable, * when GLX_OML_sync_control appears in the client extension string. */ -GLboolean __glXGetMscRateOML(__DRIdrawable *draw, +GLboolean __glXGetMscRateOML(Display * dpy, GLXDrawable drawable, int32_t * numerator, int32_t * denominator) { #if defined( GLX_DIRECT_RENDERING ) && defined( XF86VIDMODE ) - __GLXdrawable *glxDraw = - containerOf(draw, __GLXdrawable, driDrawable); - __GLXscreenConfigs *psc = glxDraw->psc; - Display *dpy = psc->dpy; - __GLXdisplayPrivate * const priv = __glXInitialize(dpy); - - - if ( priv != NULL ) { - XF86VidModeModeLine mode_line; - int dot_clock; - int i; - - - if (XF86VidModeQueryVersion( dpy, & i, & i ) && - XF86VidModeGetModeLine(dpy, psc->scr, &dot_clock, &mode_line) ) { - unsigned n = dot_clock * 1000; - unsigned d = mode_line.vtotal * mode_line.htotal; - -# define V_INTERLACE 0x010 -# define V_DBLSCAN 0x020 + __DRIdrawable *driDraw = GetDRIDrawable(dpy, drawable, NULL); - if ( (mode_line.flags & V_INTERLACE) ) { - n *= 2; - } - else if ( (mode_line.flags & V_DBLSCAN) ) { - d *= 2; - } - - /* The OML_sync_control spec requires that if the refresh rate is a - * whole number, that the returned numerator be equal to the refresh - * rate and the denominator be 1. - */ - - if ( (n % d) == 0 ) { - n /= d; - d = 1; - } - else { - static const unsigned f[] = { 13, 11, 7, 5, 3, 2, 0 }; - - - /* This is a poor man's way to reduce a fraction. It's far from - * perfect, but it will work well enough for this situation. - */ - - for ( i = 0 ; f[i] != 0 ; i++ ) { - while ( ((n % f[i]) == 0) && ((d % f[i]) == 0) ) { - d /= f[i]; - n /= f[i]; - } - } - } - - *numerator = n; - *denominator = d; + if (driDraw == NULL) + return False; - return True; - } - } + return __driGetMscRateOML(driDraw, numerator, denominator); #else - (void) draw; + (void) dpy; + (void) drawable; (void) numerator; (void) denominator; #endif |