GLint renderspuWindowCreateEx( const char *dpyName, GLint visBits, GLint id )
{
WindowInfo *window;
VisualInfo *visual;
GLboolean showIt;
if (id <= 0)
{
id = (GLint)crHashtableAllocKeys(render_spu.windowTable, 1);
if (id <= 0)
{
crWarning("failed to allocate window id");
return -1;
}
}
else
{
if (crHashtableIsKeyUsed(render_spu.windowTable, id))
{
crWarning("the specified window key %d is in use", id);
return -1;
}
}
if (!dpyName || crStrlen(render_spu.display_string) > 0)
dpyName = render_spu.display_string;
visual = renderspuFindVisual( dpyName, visBits );
if (!visual)
{
crWarning( "Render SPU: Couldn't create a window, renderspuFindVisual returned NULL" );
return -1;
}
/* Allocate WindowInfo */
window = (WindowInfo *) crCalloc(sizeof(WindowInfo));
if (!window)
{
crWarning( "Render SPU: Couldn't create a window" );
return -1;
}
crHashtableAdd(render_spu.windowTable, id, window);
showIt = 0;
/*
crDebug("Render SPU: Creating window (visBits=0x%x, id=%d)", visBits, window->BltInfo.Base.id);
*/
/* Have GLX/WGL/AGL create the window */
if (!renderspuWindowInit( window, visual, showIt, id ))
{
crFree(window);
crWarning( "Render SPU: Couldn't create a window, renderspu_SystemCreateWindow failed" );
return -1;
}
return window->BltInfo.Base.id;
}
static ContextInfo * renderspuCreateContextInternal(const char *dpyName, GLint visBits, GLint idCtx, ContextInfo * sharedContext)
{
ContextInfo *context;
VisualInfo *visual;
if (idCtx <= 0)
{
idCtx = (GLint)crHashtableAllocKeys(render_spu.contextTable, 1);
if (idCtx <= 0)
{
crWarning("failed to allocate context id");
return NULL;
}
}
else
{
if (crHashtableIsKeyUsed(render_spu.contextTable, idCtx))
{
crWarning("the specified ctx key %d is in use", idCtx);
return NULL;
}
}
if (!dpyName || crStrlen(render_spu.display_string)>0)
dpyName = render_spu.display_string;
visual = renderspuFindVisual(dpyName, visBits);
if (!visual)
return NULL;
context = (ContextInfo *) crCalloc(sizeof(ContextInfo));
if (!context)
return NULL;
context->BltInfo.Base.id = idCtx;
context->shared = sharedContext;
if (!renderspu_SystemCreateContext(visual, context, sharedContext))
return NULL;
crHashtableAdd(render_spu.contextTable, idCtx, context);
context->BltInfo.Base.visualBits = visual->visAttribs;
/*
crDebug("Render SPU: CreateContext(%s, 0x%x) returning %d",
dpyName, visBits, context->BltInfo.Base.id);
*/
if (sharedContext)
ASMAtomicIncU32(&sharedContext->cRefs);
context->cRefs = 1;
return context;
}
GLint RENDER_APIENTRY
renderspuCreateContext(const char *dpyName, GLint visBits, GLint shareCtx)
{
ContextInfo *context, *sharedContext = NULL;
VisualInfo *visual;
if (shareCtx > 0) {
sharedContext
= (ContextInfo *) crHashtableSearch(render_spu.contextTable, shareCtx);
}
if (!dpyName || crStrlen(render_spu.display_string)>0)
dpyName = render_spu.display_string;
visual = renderspuFindVisual(dpyName, visBits);
if (!visual)
return -1;
context = (ContextInfo *) crCalloc(sizeof(ContextInfo));
if (!context)
return -1;
context->id = render_spu.context_id;
context->shared = sharedContext;
if (!renderspu_SystemCreateContext(visual, context, sharedContext))
return -1;
crHashtableAdd(render_spu.contextTable, render_spu.context_id, context);
render_spu.context_id++;
/*
crDebug("Render SPU: CreateContext(%s, 0x%x) returning %d",
dpyName, visBits, context->id);
*/
return context->id;
}
GLint RENDER_APIENTRY
renderspuWindowCreate( const char *dpyName, GLint visBits )
{
WindowInfo *window;
VisualInfo *visual;
GLboolean showIt;
if (!dpyName || crStrlen(render_spu.display_string) > 0)
dpyName = render_spu.display_string;
visual = renderspuFindVisual( dpyName, visBits );
if (!visual)
{
crWarning( "Render SPU: Couldn't create a window, renderspuFindVisual returned NULL" );
return -1;
}
/* Allocate WindowInfo */
window = (WindowInfo *) crCalloc(sizeof(WindowInfo));
if (!window)
{
crWarning( "Render SPU: Couldn't create a window" );
return -1;
}
crHashtableAdd(render_spu.windowTable, render_spu.window_id, window);
window->id = render_spu.window_id;
render_spu.window_id++;
window->x = render_spu.defaultX;
window->y = render_spu.defaultY;
window->width = render_spu.defaultWidth;
window->height = render_spu.defaultHeight;
if ((render_spu.render_to_app_window || render_spu.render_to_crut_window) && !crGetenv("CRNEWSERVER"))
showIt = 0;
else
showIt = window->id > 0;
/* Set window->title, replacing %i with the window ID number */
{
const char *s = crStrstr(render_spu.window_title, "%i");
if (s) {
int i, j, k;
window->title = crAlloc(crStrlen(render_spu.window_title) + 10);
for (i = 0; render_spu.window_title[i] != '%'; i++)
window->title[i] = render_spu.window_title[i];
k = sprintf(window->title + i, "%d", window->id);
CRASSERT(k < 10);
i++; /* skip the 'i' after the '%' */
j = i + k;
for (; (window->title[j] = s[i]) != 0; i++, j++)
;
}
else {
window->title = crStrdup(render_spu.window_title);
}
}
/*
crDebug("Render SPU: Creating window (visBits=0x%x, id=%d)", visBits, window->id);
*/
/* Have GLX/WGL/AGL create the window */
if (!renderspu_SystemCreateWindow( visual, showIt, window ))
{
crFree(window);
crWarning( "Render SPU: Couldn't create a window, renderspu_SystemCreateWindow failed" );
return -1;
}
CRASSERT(window->visual == visual);
return window->id;
}