#include "GL/glx.h"
#include "xm_api.h"
-#include "main/context.h"
-#include "main/config.h"
-#include "main/macros.h"
-#include "main/imports.h"
-#include "main/version.h"
-#include "state_tracker/st_context.h"
-#include "state_tracker/st_public.h"
/* This indicates the client-side GLX API and GLX encoder version. */
#define SERVER_MAJOR_VERSION 1
#define SERVER_MINOR_VERSION 4
-/* This is appended onto the glXGetClient/ServerString version strings. */
-#define MESA_GLX_VERSION "Mesa " MESA_VERSION_STRING
-
/* Who implemented this GLX? */
#define VENDOR "Brian Paul"
int zBits;
const char *zEnv = _mesa_getenv("MESA_GLX_DEPTH_BITS");
if (zEnv)
- zBits = _mesa_atoi(zEnv);
+ zBits = atoi(zEnv);
else
zBits = DEFAULT_SOFTWARE_DEPTH_BITS;
return zBits;
int aBits;
const char *aEnv = _mesa_getenv("MESA_GLX_ALPHA_BITS");
if (aEnv)
- aBits = _mesa_atoi(aEnv);
+ aBits = atoi(aEnv);
else
aBits = 0;
return aBits;
return NULL;
}
- _mesa_strncpy( value, _mesa_getenv(varname), 100 );
+ strncpy( value, _mesa_getenv(varname), 100 );
value[99] = 0;
sscanf( value, "%s %d", type, &depth );
- if (_mesa_strcmp(type,"TrueColor")==0) xclass = TrueColor;
- else if (_mesa_strcmp(type,"DirectColor")==0) xclass = DirectColor;
- else if (_mesa_strcmp(type,"PseudoColor")==0) xclass = PseudoColor;
- else if (_mesa_strcmp(type,"StaticColor")==0) xclass = StaticColor;
- else if (_mesa_strcmp(type,"GrayScale")==0) xclass = GrayScale;
- else if (_mesa_strcmp(type,"StaticGray")==0) xclass = StaticGray;
+ if (strcmp(type,"TrueColor")==0) xclass = TrueColor;
+ else if (strcmp(type,"DirectColor")==0) xclass = DirectColor;
+ else if (strcmp(type,"PseudoColor")==0) xclass = PseudoColor;
+ else if (strcmp(type,"StaticColor")==0) xclass = StaticColor;
+ else if (strcmp(type,"GrayScale")==0) xclass = GrayScale;
+ else if (strcmp(type,"StaticGray")==0) xclass = StaticGray;
if (xclass>-1 && depth>0) {
vis = get_visual( dpy, scr, depth, xclass );
static int
close_display_callback(Display *dpy, XExtCodes *codes)
{
- destroy_visuals_on_display(dpy);
xmesa_destroy_buffers_on_display(dpy);
+ destroy_visuals_on_display(dpy);
return 0;
}
XExtCodes *c = XAddExtension(dpy);
ext = dpy->ext_procs; /* new extension is at head of list */
assert(c->extension == ext->codes.extension);
+ (void) c;
ext->name = _mesa_strdup(extName);
ext->close_display = close_display_callback;
}
int desiredVisualID = -1;
int numAux = 0;
+ xmesa_init( dpy );
+
parselist = list;
while (*parselist) {
parselist++;
break;
case GLX_FBCONFIG_ID:
+ case GLX_VISUAL_ID:
if (!fbConfig)
return NULL;
parselist++;
desiredVisualID = *parselist++;
break;
case GLX_X_RENDERABLE:
+ case GLX_MAX_PBUFFER_WIDTH:
+ case GLX_MAX_PBUFFER_HEIGHT:
+ case GLX_MAX_PBUFFER_PIXELS:
if (!fbConfig)
- return NULL;
- parselist += 2;
- /* ignore */
+ return NULL; /* invalid config option */
+ parselist += 2; /* ignore the parameter */
break;
#ifdef GLX_EXT_texture_from_pixmap
/* give the visual some useful GLX attributes */
double_flag = GL_TRUE;
rgb_flag = GL_TRUE;
- depth_size = default_depth_bits();
- stencil_size = STENCIL_BITS;
- /* XXX accum??? */
}
}
else if (level==0) {
}
-XVisualInfo *
+PUBLIC XVisualInfo *
glXChooseVisual( Display *dpy, int screen, int *list )
{
XMesaVisual xmvis;
xmvis = choose_visual(dpy, screen, list, GL_FALSE);
if (xmvis) {
/* create a new vishandle - the cached one may be stale */
- xmvis->vishandle = (XVisualInfo *) _mesa_malloc(sizeof(XVisualInfo));
+ xmvis->vishandle = (XVisualInfo *) malloc(sizeof(XVisualInfo));
if (xmvis->vishandle) {
- _mesa_memcpy(xmvis->vishandle, xmvis->visinfo, sizeof(XVisualInfo));
+ memcpy(xmvis->vishandle, xmvis->visinfo, sizeof(XVisualInfo));
}
return xmvis->vishandle;
}
}
-GLXContext
-glXCreateContext( Display *dpy, XVisualInfo *visinfo,
- GLXContext share_list, Bool direct )
+/**
+ * Helper function used by other glXCreateContext functions.
+ */
+static GLXContext
+create_context(Display *dpy, XMesaVisual xmvis,
+ XMesaContext shareCtx, Bool direct,
+ unsigned major, unsigned minor,
+ unsigned profileMask, unsigned contextFlags)
{
- XMesaVisual xmvis;
GLXContext glxCtx;
- GLXContext shareCtx = share_list;
- if (!dpy || !visinfo)
+ if (!dpy || !xmvis)
return 0;
glxCtx = CALLOC_STRUCT(__GLXcontextRec);
XMesaGarbageCollect();
#endif
+ glxCtx->xmesaContext = XMesaCreateContext(xmvis, shareCtx, major, minor,
+ profileMask, contextFlags);
+ if (!glxCtx->xmesaContext) {
+ free(glxCtx);
+ return NULL;
+ }
+
+ glxCtx->isDirect = DEFAULT_DIRECT;
+ glxCtx->currentDpy = dpy;
+ glxCtx->xid = (XID) glxCtx; /* self pointer */
+
+ return glxCtx;
+}
+
+
+PUBLIC GLXContext
+glXCreateContext( Display *dpy, XVisualInfo *visinfo,
+ GLXContext shareCtx, Bool direct )
+{
+ XMesaVisual xmvis;
+
xmvis = find_glx_visual( dpy, visinfo );
if (!xmvis) {
/* This visual wasn't found with glXChooseVisual() */
xmvis = create_glx_visual( dpy, visinfo );
if (!xmvis) {
/* unusable visual */
- _mesa_free(glxCtx);
return NULL;
}
}
- glxCtx->xmesaContext = XMesaCreateContext(xmvis,
- shareCtx ? shareCtx->xmesaContext : NULL);
- if (!glxCtx->xmesaContext) {
- _mesa_free(glxCtx);
- return NULL;
- }
-
- glxCtx->isDirect = DEFAULT_DIRECT;
- glxCtx->currentDpy = dpy;
- glxCtx->xid = (XID) glxCtx; /* self pointer */
-
- return glxCtx;
+ return create_context(dpy, xmvis,
+ shareCtx ? shareCtx->xmesaContext : NULL,
+ direct,
+ 1, 0, GLX_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB, 0x0);
}
/* GLX 1.3 and later */
-Bool
+PUBLIC Bool
glXMakeContextCurrent( Display *dpy, GLXDrawable draw,
GLXDrawable read, GLXContext ctx )
{
}
-Bool
+PUBLIC Bool
glXMakeCurrent( Display *dpy, GLXDrawable drawable, GLXContext ctx )
{
return glXMakeContextCurrent( dpy, drawable, drawable, ctx );
}
-GLXContext
+PUBLIC GLXContext
glXGetCurrentContext(void)
{
return GetCurrentContext();
}
-Display *
+PUBLIC Display *
glXGetCurrentDisplay(void)
{
GLXContext glxCtx = glXGetCurrentContext();
}
-Display *
+PUBLIC Display *
glXGetCurrentDisplayEXT(void)
{
return glXGetCurrentDisplay();
}
-GLXDrawable
+PUBLIC GLXDrawable
glXGetCurrentDrawable(void)
{
GLXContext gc = glXGetCurrentContext();
}
-GLXDrawable
+PUBLIC GLXDrawable
glXGetCurrentReadDrawable(void)
{
GLXContext gc = glXGetCurrentContext();
}
-GLXDrawable
+PUBLIC GLXDrawable
glXGetCurrentReadDrawableSGI(void)
{
return glXGetCurrentReadDrawable();
}
-GLXPixmap
+PUBLIC GLXPixmap
glXCreateGLXPixmap( Display *dpy, XVisualInfo *visinfo, Pixmap pixmap )
{
XMesaVisual v;
/*** GLX_MESA_pixmap_colormap ***/
-GLXPixmap
+PUBLIC GLXPixmap
glXCreateGLXPixmapMESA( Display *dpy, XVisualInfo *visinfo,
Pixmap pixmap, Colormap cmap )
{
}
-void
+PUBLIC void
glXDestroyGLXPixmap( Display *dpy, GLXPixmap pixmap )
{
XMesaBuffer b = XMesaFindBuffer(dpy, pixmap);
}
-void
+PUBLIC void
glXCopyContext( Display *dpy, GLXContext src, GLXContext dst,
unsigned long mask )
{
XMesaContext xm_dst = dst->xmesaContext;
(void) dpy;
if (MakeCurrent_PrevContext == src) {
- _mesa_Flush();
+ glFlush();
}
- st_copy_context_state( xm_src->st, xm_dst->st, (GLuint) mask );
+ XMesaCopyContext(xm_src, xm_dst, mask);
}
-Bool
+PUBLIC Bool
glXQueryExtension( Display *dpy, int *errorBase, int *eventBase )
{
int op, ev, err;
}
-void
+PUBLIC void
glXDestroyContext( Display *dpy, GLXContext ctx )
{
GLXContext glxCtx = ctx;
MakeCurrent_PrevReadBuffer = 0;
XMesaDestroyContext( glxCtx->xmesaContext );
XMesaGarbageCollect();
- _mesa_free(glxCtx);
+ free(glxCtx);
}
-Bool
+PUBLIC Bool
glXIsDirect( Display *dpy, GLXContext ctx )
{
GLXContext glxCtx = ctx;
-void
+PUBLIC void
glXSwapBuffers( Display *dpy, GLXDrawable drawable )
{
XMesaBuffer buffer = XMesaFindBuffer( dpy, drawable );
/*** GLX_MESA_copy_sub_buffer ***/
-void
-glXCopySubBufferMESA( Display *dpy, GLXDrawable drawable,
- int x, int y, int width, int height )
+PUBLIC void
+glXCopySubBufferMESA(Display *dpy, GLXDrawable drawable,
+ int x, int y, int width, int height)
{
XMesaBuffer buffer = XMesaFindBuffer( dpy, drawable );
if (buffer) {
}
-Bool
+PUBLIC Bool
glXQueryVersion( Display *dpy, int *maj, int *min )
{
(void) dpy;
}
-int
+PUBLIC int
glXGetConfig( Display *dpy, XVisualInfo *visinfo,
int attrib, int *value )
{
}
-void
+PUBLIC void
glXWaitGL( void )
{
XMesaContext xmesa = XMesaGetCurrentContext();
-void
+PUBLIC void
glXWaitX( void )
{
XMesaContext xmesa = XMesaGetCurrentContext();
/* GLX 1.1 and later */
-const char *
+PUBLIC const char *
glXQueryExtensionsString( Display *dpy, int screen )
{
(void) dpy;
/* GLX 1.1 and later */
-const char *
+PUBLIC const char *
glXQueryServerString( Display *dpy, int screen, int name )
{
static char version[1000];
- _mesa_sprintf(version, "%d.%d %s",
- SERVER_MAJOR_VERSION, SERVER_MINOR_VERSION, MESA_GLX_VERSION);
+ sprintf(version, "%d.%d %s",
+ SERVER_MAJOR_VERSION, SERVER_MINOR_VERSION, xmesa_get_name());
(void) dpy;
(void) screen;
/* GLX 1.1 and later */
-const char *
+PUBLIC const char *
glXGetClientString( Display *dpy, int name )
{
static char version[1000];
- _mesa_sprintf(version, "%d.%d %s", CLIENT_MAJOR_VERSION,
- CLIENT_MINOR_VERSION, MESA_GLX_VERSION);
+ sprintf(version, "%d.%d %s", CLIENT_MAJOR_VERSION,
+ CLIENT_MINOR_VERSION, xmesa_get_name());
(void) dpy;
*/
-int
-glXGetFBConfigAttrib( Display *dpy, GLXFBConfig config,
- int attribute, int *value )
+PUBLIC int
+glXGetFBConfigAttrib(Display *dpy, GLXFBConfig config,
+ int attribute, int *value)
{
XMesaVisual v = (XMesaVisual) config;
(void) dpy;
}
-GLXFBConfig *
+PUBLIC GLXFBConfig *
glXGetFBConfigs( Display *dpy, int screen, int *nelements )
{
XVisualInfo *visuals, visTemplate;
visuals = XGetVisualInfo(dpy, visMask, &visTemplate, nelements);
if (*nelements > 0) {
XMesaVisual *results;
- results = (XMesaVisual *) _mesa_malloc(*nelements * sizeof(XMesaVisual));
+ results = (XMesaVisual *) malloc(*nelements * sizeof(XMesaVisual));
if (!results) {
*nelements = 0;
return NULL;
}
for (i = 0; i < *nelements; i++) {
results[i] = create_glx_visual(dpy, visuals + i);
+ if (!results[i]) {
+ *nelements = i;
+ break;
+ }
}
return (GLXFBConfig *) results;
}
}
-GLXFBConfig *
-glXChooseFBConfig( Display *dpy, int screen,
- const int *attribList, int *nitems )
+PUBLIC GLXFBConfig *
+glXChooseFBConfig(Display *dpy, int screen,
+ const int *attribList, int *nitems)
{
XMesaVisual xmvis;
xmvis = choose_visual(dpy, screen, attribList, GL_TRUE);
if (xmvis) {
- GLXFBConfig *config = (GLXFBConfig *) _mesa_malloc(sizeof(XMesaVisual));
+ GLXFBConfig *config = (GLXFBConfig *) malloc(sizeof(XMesaVisual));
if (!config) {
*nitems = 0;
return NULL;
}
-XVisualInfo *
+PUBLIC XVisualInfo *
glXGetVisualFromFBConfig( Display *dpy, GLXFBConfig config )
{
if (dpy && config) {
return xmvis->vishandle;
#else
/* create a new vishandle - the cached one may be stale */
- xmvis->vishandle = (XVisualInfo *) _mesa_malloc(sizeof(XVisualInfo));
+ xmvis->vishandle = (XVisualInfo *) malloc(sizeof(XVisualInfo));
if (xmvis->vishandle) {
- _mesa_memcpy(xmvis->vishandle, xmvis->visinfo, sizeof(XVisualInfo));
+ memcpy(xmvis->vishandle, xmvis->visinfo, sizeof(XVisualInfo));
}
return xmvis->vishandle;
#endif
}
-GLXWindow
-glXCreateWindow( Display *dpy, GLXFBConfig config, Window win,
- const int *attribList )
+PUBLIC GLXWindow
+glXCreateWindow(Display *dpy, GLXFBConfig config, Window win,
+ const int *attribList)
{
XMesaVisual xmvis = (XMesaVisual) config;
XMesaBuffer xmbuf;
}
-void
+PUBLIC void
glXDestroyWindow( Display *dpy, GLXWindow window )
{
XMesaBuffer b = XMesaFindBuffer(dpy, (Drawable) window);
/* XXX untested */
-GLXPixmap
-glXCreatePixmap( Display *dpy, GLXFBConfig config, Pixmap pixmap,
- const int *attribList )
+PUBLIC GLXPixmap
+glXCreatePixmap(Display *dpy, GLXFBConfig config, Pixmap pixmap,
+ const int *attribList)
{
XMesaVisual v = (XMesaVisual) config;
XMesaBuffer b;
}
-void
+PUBLIC void
glXDestroyPixmap( Display *dpy, GLXPixmap pixmap )
{
XMesaBuffer b = XMesaFindBuffer(dpy, (Drawable)pixmap);
}
-GLXPbuffer
-glXCreatePbuffer( Display *dpy, GLXFBConfig config,
- const int *attribList )
+PUBLIC GLXPbuffer
+glXCreatePbuffer(Display *dpy, GLXFBConfig config, const int *attribList)
{
XMesaVisual xmvis = (XMesaVisual) config;
XMesaBuffer xmbuf;
}
-void
+PUBLIC void
glXDestroyPbuffer( Display *dpy, GLXPbuffer pbuf )
{
XMesaBuffer b = XMesaFindBuffer(dpy, pbuf);
}
-void
-glXQueryDrawable( Display *dpy, GLXDrawable draw, int attribute,
- unsigned int *value )
+PUBLIC void
+glXQueryDrawable(Display *dpy, GLXDrawable draw, int attribute,
+ unsigned int *value)
{
GLuint width, height;
XMesaBuffer xmbuf = XMesaFindBuffer(dpy, draw);
}
-GLXContext
+PUBLIC GLXContext
glXCreateNewContext( Display *dpy, GLXFBConfig config,
- int renderType, GLXContext shareList, Bool direct )
+ int renderType, GLXContext shareCtx, Bool direct )
{
- GLXContext glxCtx;
- GLXContext shareCtx = shareList;
XMesaVisual xmvis = (XMesaVisual) config;
if (!dpy || !config ||
(renderType != GLX_RGBA_TYPE && renderType != GLX_COLOR_INDEX_TYPE))
return 0;
- glxCtx = CALLOC_STRUCT(__GLXcontextRec);
- if (!glxCtx)
- return 0;
-
- /* deallocate unused windows/buffers */
- XMesaGarbageCollect();
-
- glxCtx->xmesaContext = XMesaCreateContext(xmvis,
- shareCtx ? shareCtx->xmesaContext : NULL);
- if (!glxCtx->xmesaContext) {
- _mesa_free(glxCtx);
- return NULL;
- }
-
- glxCtx->isDirect = DEFAULT_DIRECT;
- glxCtx->currentDpy = dpy;
- glxCtx->xid = (XID) glxCtx; /* self pointer */
-
- return glxCtx;
+ return create_context(dpy, xmvis,
+ shareCtx ? shareCtx->xmesaContext : NULL,
+ direct,
+ 1, 0, GLX_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB, 0x0);
}
-int
+PUBLIC int
glXQueryContext( Display *dpy, GLXContext ctx, int attribute, int *value )
{
GLXContext glxCtx = ctx;
}
-void
+PUBLIC void
glXSelectEvent( Display *dpy, GLXDrawable drawable, unsigned long mask )
{
XMesaBuffer xmbuf = XMesaFindBuffer(dpy, drawable);
}
-void
-glXGetSelectedEvent( Display *dpy, GLXDrawable drawable,
- unsigned long *mask )
+PUBLIC void
+glXGetSelectedEvent(Display *dpy, GLXDrawable drawable, unsigned long *mask)
{
XMesaBuffer xmbuf = XMesaFindBuffer(dpy, drawable);
if (xmbuf)
/*** GLX_SGI_swap_control ***/
-int
+PUBLIC int
glXSwapIntervalSGI(int interval)
{
(void) interval;
static unsigned int FrameCounter = 0;
-int
+PUBLIC int
glXGetVideoSyncSGI(unsigned int *count)
{
/* this is a bogus implementation */
return 0;
}
-int
+PUBLIC int
glXWaitVideoSyncSGI(int divisor, int remainder, unsigned int *count)
{
if (divisor <= 0 || remainder < 0)
/*** GLX_SGI_make_current_read ***/
-Bool
-glXMakeCurrentReadSGI(Display *dpy, GLXDrawable draw, GLXDrawable read, GLXContext ctx)
+PUBLIC Bool
+glXMakeCurrentReadSGI(Display *dpy, GLXDrawable draw, GLXDrawable read,
+ GLXContext ctx)
{
return glXMakeContextCurrent( dpy, draw, read, ctx );
}
/*** GLX_SGIX_video_source ***/
#if defined(_VL_H)
-GLXVideoSourceSGIX
-glXCreateGLXVideoSourceSGIX(Display *dpy, int screen, VLServer server, VLPath path, int nodeClass, VLNode drainNode)
+PUBLIC GLXVideoSourceSGIX
+glXCreateGLXVideoSourceSGIX(Display *dpy, int screen, VLServer server,
+ VLPath path, int nodeClass, VLNode drainNode)
{
(void) dpy;
(void) screen;
return 0;
}
-void
+PUBLIC void
glXDestroyGLXVideoSourceSGIX(Display *dpy, GLXVideoSourceSGIX src)
{
(void) dpy;
/*** GLX_EXT_import_context ***/
-void
+PUBLIC void
glXFreeContextEXT(Display *dpy, GLXContext context)
{
(void) dpy;
(void) context;
}
-GLXContextID
+PUBLIC GLXContextID
glXGetContextIDEXT(const GLXContext context)
{
(void) context;
return 0;
}
-GLXContext
+PUBLIC GLXContext
glXImportContextEXT(Display *dpy, GLXContextID contextID)
{
(void) dpy;
return 0;
}
-int
-glXQueryContextInfoEXT(Display *dpy, GLXContext context, int attribute, int *value)
+PUBLIC int
+glXQueryContextInfoEXT(Display *dpy, GLXContext context, int attribute,
+ int *value)
{
(void) dpy;
(void) context;
/*** GLX_SGIX_fbconfig ***/
-int
-glXGetFBConfigAttribSGIX(Display *dpy, GLXFBConfigSGIX config, int attribute, int *value)
+PUBLIC int
+glXGetFBConfigAttribSGIX(Display *dpy, GLXFBConfigSGIX config,
+ int attribute, int *value)
{
return glXGetFBConfigAttrib(dpy, config, attribute, value);
}
-GLXFBConfigSGIX *
-glXChooseFBConfigSGIX(Display *dpy, int screen, int *attrib_list, int *nelements)
+PUBLIC GLXFBConfigSGIX *
+glXChooseFBConfigSGIX(Display *dpy, int screen, int *attrib_list,
+ int *nelements)
{
- return (GLXFBConfig *) glXChooseFBConfig(dpy, screen, attrib_list, nelements);
+ return (GLXFBConfig *) glXChooseFBConfig(dpy, screen,
+ attrib_list, nelements);
}
-GLXPixmap
-glXCreateGLXPixmapWithConfigSGIX(Display *dpy, GLXFBConfigSGIX config, Pixmap pixmap)
+PUBLIC GLXPixmap
+glXCreateGLXPixmapWithConfigSGIX(Display *dpy, GLXFBConfigSGIX config,
+ Pixmap pixmap)
{
XMesaVisual xmvis = (XMesaVisual) config;
XMesaBuffer xmbuf = XMesaCreatePixmapBuffer(xmvis, pixmap, 0);
}
-GLXContext
-glXCreateContextWithConfigSGIX(Display *dpy, GLXFBConfigSGIX config, int render_type, GLXContext share_list, Bool direct)
+PUBLIC GLXContext
+glXCreateContextWithConfigSGIX(Display *dpy, GLXFBConfigSGIX config,
+ int renderType, GLXContext shareCtx,
+ Bool direct)
{
XMesaVisual xmvis = (XMesaVisual) config;
- GLXContext glxCtx;
- GLXContext shareCtx = share_list;
- glxCtx = CALLOC_STRUCT(__GLXcontextRec);
- if (!glxCtx)
+ if (!dpy || !config ||
+ (renderType != GLX_RGBA_TYPE && renderType != GLX_COLOR_INDEX_TYPE))
return 0;
- /* deallocate unused windows/buffers */
- XMesaGarbageCollect();
-
- glxCtx->xmesaContext = XMesaCreateContext(xmvis,
- shareCtx ? shareCtx->xmesaContext : NULL);
- if (!glxCtx->xmesaContext) {
- _mesa_free(glxCtx);
- return NULL;
- }
-
- glxCtx->isDirect = DEFAULT_DIRECT;
- glxCtx->currentDpy = dpy;
- glxCtx->xid = (XID) glxCtx; /* self pointer */
-
- return glxCtx;
+ return create_context(dpy, xmvis,
+ shareCtx ? shareCtx->xmesaContext : NULL,
+ direct,
+ 1, 0, GLX_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB, 0x0);
}
-XVisualInfo *
+PUBLIC XVisualInfo *
glXGetVisualFromFBConfigSGIX(Display *dpy, GLXFBConfigSGIX config)
{
return glXGetVisualFromFBConfig(dpy, config);
}
-GLXFBConfigSGIX
+PUBLIC GLXFBConfigSGIX
glXGetFBConfigFromVisualSGIX(Display *dpy, XVisualInfo *vis)
{
XMesaVisual xmvis = find_glx_visual(dpy, vis);
/*** GLX_SGIX_pbuffer ***/
-GLXPbufferSGIX
+PUBLIC GLXPbufferSGIX
glXCreateGLXPbufferSGIX(Display *dpy, GLXFBConfigSGIX config,
- unsigned int width, unsigned int height,
- int *attribList)
+ unsigned int width, unsigned int height,
+ int *attribList)
{
XMesaVisual xmvis = (XMesaVisual) config;
XMesaBuffer xmbuf;
}
-void
+PUBLIC void
glXDestroyGLXPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuf)
{
XMesaBuffer xmbuf = XMesaFindBuffer(dpy, pbuf);
}
-int
-glXQueryGLXPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuf, int attribute, unsigned int *value)
+PUBLIC int
+glXQueryGLXPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuf, int attribute,
+ unsigned int *value)
{
const XMesaBuffer xmbuf = XMesaFindBuffer(dpy, pbuf);
}
-void
+PUBLIC void
glXSelectEventSGIX(Display *dpy, GLXDrawable drawable, unsigned long mask)
{
XMesaBuffer xmbuf = XMesaFindBuffer(dpy, drawable);
}
-void
-glXGetSelectedEventSGIX(Display *dpy, GLXDrawable drawable, unsigned long *mask)
+PUBLIC void
+glXGetSelectedEventSGIX(Display *dpy, GLXDrawable drawable,
+ unsigned long *mask)
{
XMesaBuffer xmbuf = XMesaFindBuffer(dpy, drawable);
if (xmbuf) {
/*** GLX_SGI_cushion ***/
-void
+PUBLIC void
glXCushionSGI(Display *dpy, Window win, float cushion)
{
(void) dpy;
/*** GLX_SGIX_video_resize ***/
-int
-glXBindChannelToWindowSGIX(Display *dpy, int screen, int channel , Window window)
+PUBLIC int
+glXBindChannelToWindowSGIX(Display *dpy, int screen, int channel,
+ Window window)
{
(void) dpy;
(void) screen;
return 0;
}
-int
-glXChannelRectSGIX(Display *dpy, int screen, int channel, int x, int y, int w, int h)
+PUBLIC int
+glXChannelRectSGIX(Display *dpy, int screen, int channel,
+ int x, int y, int w, int h)
{
(void) dpy;
(void) screen;
return 0;
}
-int
-glXQueryChannelRectSGIX(Display *dpy, int screen, int channel, int *x, int *y, int *w, int *h)
+PUBLIC int
+glXQueryChannelRectSGIX(Display *dpy, int screen, int channel,
+ int *x, int *y, int *w, int *h)
{
(void) dpy;
(void) screen;
return 0;
}
-int
-glXQueryChannelDeltasSGIX(Display *dpy, int screen, int channel, int *dx, int *dy, int *dw, int *dh)
+PUBLIC int
+glXQueryChannelDeltasSGIX(Display *dpy, int screen, int channel,
+ int *dx, int *dy, int *dw, int *dh)
{
(void) dpy;
(void) screen;
return 0;
}
-int
+PUBLIC int
glXChannelRectSyncSGIX(Display *dpy, int screen, int channel, GLenum synctype)
{
(void) dpy;
/*** GLX_SGIX_dmbuffer **/
#if defined(_DM_BUFFER_H_)
-Bool
-glXAssociateDMPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuffer, DMparams *params, DMbuffer dmbuffer)
+PUBLIC Bool
+glXAssociateDMPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuffer,
+ DMparams *params, DMbuffer dmbuffer)
{
(void) dpy;
(void) pbuffer;
/*** GLX_SGIX_swap_group ***/
-void
+PUBLIC void
glXJoinSwapGroupSGIX(Display *dpy, GLXDrawable drawable, GLXDrawable member)
{
(void) dpy;
/*** GLX_SGIX_swap_barrier ***/
-void
+PUBLIC void
glXBindSwapBarrierSGIX(Display *dpy, GLXDrawable drawable, int barrier)
{
(void) dpy;
(void) barrier;
}
-Bool
+PUBLIC Bool
glXQueryMaxSwapBarriersSGIX(Display *dpy, int screen, int *max)
{
(void) dpy;
/*** GLX_SUN_get_transparent_index ***/
-Status
-glXGetTransparentIndexSUN(Display *dpy, Window overlay, Window underlay, long *pTransparent)
+PUBLIC Status
+glXGetTransparentIndexSUN(Display *dpy, Window overlay, Window underlay,
+ long *pTransparent)
{
(void) dpy;
(void) overlay;
* Release the depth, stencil, accum buffers attached to a GLXDrawable
* (a window or pixmap) prior to destroying the GLXDrawable.
*/
-Bool
+PUBLIC Bool
glXReleaseBuffersMESA( Display *dpy, GLXDrawable d )
{
XMesaBuffer b = XMesaFindBuffer(dpy, d);
/*** GLX_EXT_texture_from_pixmap ***/
-void
+PUBLIC void
glXBindTexImageEXT(Display *dpy, GLXDrawable drawable, int buffer,
const int *attrib_list)
{
XMesaBindTexImage(dpy, b, buffer, attrib_list);
}
-void
+PUBLIC void
glXReleaseTexImageEXT(Display *dpy, GLXDrawable drawable, int buffer)
{
XMesaBuffer b = XMesaFindBuffer(dpy, drawable);
if (b)
XMesaReleaseTexImage(dpy, b, buffer);
}
+
+
+
+/*** GLX_ARB_create_context ***/
+
+GLXContext
+glXCreateContextAttribsARB(Display *dpy, GLXFBConfig config,
+ GLXContext shareCtx, Bool direct,
+ const int *attrib_list)
+{
+ XMesaVisual xmvis = (XMesaVisual) config;
+ int majorVersion = 1, minorVersion = 0;
+ int contextFlags = 0x0;
+ int profileMask = GLX_CONTEXT_CORE_PROFILE_BIT_ARB;
+ int renderType = GLX_RGBA_TYPE;
+ unsigned i;
+ Bool done = False;
+ const int contextFlagsAll = (GLX_CONTEXT_DEBUG_BIT_ARB |
+ GLX_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB);
+
+ /* parse attrib_list */
+ for (i = 0; !done && attrib_list[i]; i++) {
+ switch (attrib_list[i]) {
+ case GLX_CONTEXT_MAJOR_VERSION_ARB:
+ majorVersion = attrib_list[++i];
+ break;
+ case GLX_CONTEXT_MINOR_VERSION_ARB:
+ minorVersion = attrib_list[++i];
+ break;
+ case GLX_CONTEXT_FLAGS_ARB:
+ contextFlags = attrib_list[++i];
+ break;
+ case GLX_CONTEXT_PROFILE_MASK_ARB:
+ profileMask = attrib_list[++i];
+ break;
+ case GLX_RENDER_TYPE:
+ renderType = attrib_list[++i];
+ break;
+ case 0:
+ /* end of list */
+ done = True;
+ break;
+ default:
+ /* bad attribute */
+ /* XXX generate BadValue X Error */
+ return NULL;
+ }
+ }
+
+ /* check contextFlags */
+ if (contextFlags & ~contextFlagsAll) {
+ return NULL; /* generate BadValue X Error */
+ }
+
+ /* check profileMask */
+ if (profileMask != GLX_CONTEXT_CORE_PROFILE_BIT_ARB &&
+ profileMask != GLX_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB) {
+ return NULL; /* generate BadValue X Error */
+ }
+
+ /* check version (generate BadMatch if bad) */
+ switch (majorVersion) {
+ case 1:
+ if (minorVersion < 0 || minorVersion > 5)
+ return NULL;
+ break;
+ case 2:
+ if (minorVersion < 0 || minorVersion > 1)
+ return NULL;
+ break;
+ case 3:
+ if (minorVersion < 0 || minorVersion > 2)
+ return NULL;
+ break;
+ case 4:
+ if (minorVersion < 0 || minorVersion > 0)
+ return NULL;
+ break;
+ default:
+ return NULL;
+ }
+
+ if ((contextFlags & GLX_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB) &&
+ majorVersion < 3)
+ return NULL; /* generate GLXBadProfileARB */
+
+ if (renderType == GLX_COLOR_INDEX_TYPE && majorVersion >= 3)
+ return NULL; /* generate BadMatch */
+
+ return create_context(dpy, xmvis,
+ shareCtx ? shareCtx->xmesaContext : NULL,
+ direct,
+ majorVersion, minorVersion,
+ profileMask, contextFlags);
+}
projects / mesa.git / blobdiff