diff options
Diffstat (limited to 'src/glx/glxcmds.c')
-rw-r--r-- | src/glx/glxcmds.c | 205 |
1 files changed, 99 insertions, 106 deletions
diff --git a/src/glx/glxcmds.c b/src/glx/glxcmds.c index 0782b1d70f2..85bfa657e0d 100644 --- a/src/glx/glxcmds.c +++ b/src/glx/glxcmds.c @@ -208,26 +208,25 @@ GetGLXPrivScreenConfig(Display * dpy, int scrn, __GLXdisplayPrivate ** ppriv, * \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); + 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->screenConfigs[i]->configs; config != NULL; + config = config->next) { + if (config == (struct glx_config *) fbconfig) { + return config; + } + } } } @@ -240,8 +239,8 @@ static const struct glx_context_vtable applegl_context_vtable; static __GLcontext * applegl_create_context(__GLXscreenConfigs *psc, - const __GLcontextModes *mode, - GLXContext shareList, int renderType) + struct glx_config *mode, + GLXContext shareList, int renderType) { __GLXcontext *gc; int errorcode; @@ -296,7 +295,7 @@ applegl_create_context(__GLXscreenConfigs *psc, */ static GLXContext indirect_create_context(__GLXscreenConfigs *psc, - const __GLcontextModes *mode, + struct glx_config *mode, GLXContext shareList, int renderType) { GLXContext gc; @@ -416,7 +415,7 @@ indirect_create_screen(int screen, __GLXdisplayPrivate * priv) _X_HIDDEN Bool glx_context_init(__GLXcontext *gc, - __GLXscreenConfigs *psc, const __GLcontextModes *fbconfig) + __GLXscreenConfigs *psc, struct glx_config *config) { gc->majorOpcode = __glXSetupForCommand(psc->display->dpy); if (!gc->majorOpcode) @@ -424,7 +423,7 @@ glx_context_init(__GLXcontext *gc, gc->screen = psc->scr; gc->psc = psc; - gc->mode = fbconfig; + gc->config = config; gc->isDirect = GL_TRUE; return GL_TRUE; @@ -442,7 +441,7 @@ glx_context_init(__GLXcontext *gc, static GLXContext CreateContext(Display * dpy, int generic_id, - const __GLcontextModes * const fbconfig, + struct glx_config *config, GLXContext shareList, Bool allowDirect, unsigned code, int renderType, int screen) @@ -458,10 +457,9 @@ CreateContext(Display * dpy, int generic_id, gc = NULL; if (allowDirect && psc->vtable->create_context) - gc = psc->vtable->create_context(psc, fbconfig, - shareList, renderType); + gc = psc->vtable->create_context(psc, config, shareList, renderType); if (!gc) - gc = indirect_create_context(psc, fbconfig, shareList, renderType); + gc = indirect_create_context(psc, config, shareList, renderType); if (!gc) return NULL; @@ -539,14 +537,14 @@ PUBLIC 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); - 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; @@ -559,10 +557,10 @@ glXCreateContext(Display * dpy, XVisualInfo * vis, 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); } @@ -942,11 +940,11 @@ glXCreateGLXPixmap(Display * dpy, XVisualInfo * vis, Pixmap pixmap) #ifdef GLX_USE_APPLEGL int screen = vis->screen; __GLXscreenConfigs *const psc = GetGLXScreenConfigs(dpy, screen); - const __GLcontextModes *modes; + const struct glx_config *config; - modes = _gl_context_modes_find_visual(psc->visuals, vis->visualid); + config = _gl_context_modes_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; @@ -980,13 +978,13 @@ glXCreateGLXPixmap(Display * dpy, XVisualInfo * vis, Pixmap pixmap) __GLXdisplayPrivate *const priv = __glXInitialize(dpy); __GLXDRIdrawable *pdraw; __GLXscreenConfigs *psc; - __GLcontextModes *modes; + struct glx_config *config; psc = priv->screenConfigs[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, req->glxpixmap, config); if (pdraw == NULL) { fprintf(stderr, "failed to create pixmap\n"); break; @@ -1123,16 +1121,16 @@ glXGetConfig(Display * dpy, XVisualInfo * vis, int attribute, { __GLXdisplayPrivate *priv; __GLXscreenConfigs *psc; - __GLcontextModes *modes; + 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; @@ -1153,10 +1151,10 @@ glXGetConfig(Display * dpy, XVisualInfo * vis, int attribute, /************************************************************************/ 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; @@ -1222,8 +1220,8 @@ init_fbconfig_for_chooser(__GLcontextModes * config, * \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); @@ -1342,8 +1340,7 @@ fbconfigs_compatible(const __GLcontextModes * const a, * \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. @@ -1428,10 +1425,10 @@ fbconfig_compare(const __GLcontextModes * const *const a, * \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; @@ -1467,7 +1464,7 @@ choose_visual(__GLcontextModes ** configs, int num_configs, * specifications. */ - qsort(configs, base, sizeof(__GLcontextModes *), + qsort(configs, base, sizeof(struct glx_config *), (int (*)(const void *, const void *)) fbconfig_compare); return base; } @@ -1485,9 +1482,9 @@ 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_config test_config; + struct glx_config *config; + struct glx_config *best_config = NULL; /* ** Get a list of all visuals, return if list is empty @@ -1514,26 +1511,23 @@ glXChooseVisual(Display * dpy, int screen, int *attribList) ** 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; } } } @@ -1689,7 +1683,7 @@ glXImportContextEXT(Display *dpy, GLXContextID contextID) int propList[__GLX_MAX_CONTEXT_PROPS * 2], *pProp, nPropListBytes; int i, renderType; XID share; - __GLcontextModes *mode; + struct glx_config *mode; if (contextID == None || __glXIsDirect(dpy, contextID)) return NULL; @@ -1753,10 +1747,10 @@ glXImportContextEXT(Display *dpy, GLXContextID contextID) share = pProp[1]; break; case GLX_VISUAL_ID_EXT: - mode = _gl_context_modes_find_visual(psc->visuals, pProp[1]); + mode = glx_config_find_visual(psc->visuals, pProp[1]); break; case GLX_FBCONFIG_ID: - mode = _gl_context_modes_find_fbconfig(psc->configs, pProp[1]); + mode = glx_config_find_fbconfig(psc->configs, pProp[1]); break; case GLX_RENDER_TYPE: renderType = pProp[1]; @@ -1787,13 +1781,13 @@ glXQueryContext(Display * dpy, GLXContext ctx, int attribute, int *value) *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; case GLX_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 = ctx->renderType; @@ -1825,11 +1819,11 @@ PUBLIC 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)) { @@ -1846,15 +1840,14 @@ glXChooseFBConfig(Display * dpy, int screen, PUBLIC GLXContext -glXCreateNewContext(Display * dpy, GLXFBConfig config, +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); } @@ -1870,7 +1863,9 @@ PUBLIC GLXFBConfig * glXGetFBConfigs(Display * dpy, int screen, int *nelements) { __GLXdisplayPrivate *priv = __glXInitialize(dpy); - __GLcontextModes **config = NULL; + struct glx_config **config_list = NULL; + struct glx_config *config; + unsigned num_configs = 0; int i; *nelements = 0; @@ -1879,58 +1874,56 @@ glXGetFBConfigs(Display * dpy, int screen, int *nelements) && (priv->screenConfigs[screen]->configs != NULL) && (priv->screenConfigs[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->screenConfigs[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->screenConfigs[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, +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) +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); } @@ -2144,7 +2137,7 @@ PUBLIC GLX_ALIAS(XVisualInfo *, glXGetVisualFromFBConfigSGIX, PUBLIC GLXPixmap glXCreateGLXPixmapWithConfigSGIX(Display * dpy, - GLXFBConfigSGIX config, + GLXFBConfigSGIX fbconfig, Pixmap pixmap) { #ifndef GLX_USE_APPLEGL @@ -2154,19 +2147,19 @@ glXCreateGLXPixmapWithConfigSGIX(Display * dpy, CARD8 opcode; __GLXscreenConfigs *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); @@ -2183,8 +2176,8 @@ glXCreateGLXPixmapWithConfigSGIX(Display * 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); @@ -2197,11 +2190,11 @@ glXCreateGLXPixmapWithConfigSGIX(Display * dpy, PUBLIC 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; + struct glx_config *config = (struct glx_config *) fbconfig; __GLXscreenConfigs *psc; @@ -2209,13 +2202,13 @@ glXCreateContextWithConfigSGIX(Display * dpy, 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; @@ -2231,8 +2224,8 @@ glXGetFBConfigFromVisualSGIX(Display * dpy, XVisualInfo * vis) 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; |