/**
* Disposes all memory and resources allocated for the given OGLContext.
*/
static void
GLXGC_DestroyOGLContext(OGLContext *oglc)
{
GLXCtxInfo *ctxinfo;
J2dTraceLn(J2D_TRACE_INFO, "GLXGC_DestroyOGLContext");
if (oglc == NULL) {
J2dRlsTraceLn(J2D_TRACE_ERROR,
"GLXGC_DestroyOGLContext: context is null");
return;
}
// at this point, this context will be current to its scratch surface
// so the following GL/GLX operations should be safe...
OGLContext_DestroyContextResources(oglc);
ctxinfo = (GLXCtxInfo *)oglc->ctxInfo;
if (ctxinfo != NULL) {
// release the current context before we continue
j2d_glXMakeContextCurrent(awt_display, None, None, NULL);
if (ctxinfo->context != 0) {
j2d_glXDestroyContext(awt_display, ctxinfo->context);
}
if (ctxinfo->scratchSurface != 0) {
j2d_glXDestroyPbuffer(awt_display, ctxinfo->scratchSurface);
}
free(ctxinfo);
}
free(oglc);
}
/**
* Disposes all memory and resources allocated for the given OGLContext.
*/
static void
WGLGC_DestroyOGLContext(OGLContext *oglc)
{
WGLCtxInfo *ctxinfo;
J2dTraceLn(J2D_TRACE_INFO, "WGLGC_DestroyOGLContext");
if (oglc == NULL) {
J2dRlsTraceLn(J2D_TRACE_ERROR,
"WGLGC_DestroyOGLContext: context is null");
return;
}
// at this point, this context will be current to its scratch surface,
// so the following operations should be safe...
OGLContext_DestroyContextResources(oglc);
ctxinfo = (WGLCtxInfo *)oglc->ctxInfo;
if (ctxinfo != NULL) {
// release the current context before we continue
j2d_wglMakeCurrent(NULL, NULL);
if (ctxinfo->context != 0) {
j2d_wglDeleteContext(ctxinfo->context);
}
if (ctxinfo->scratchSurface != 0) {
if (ctxinfo->scratchSurfaceDC != 0) {
j2d_wglReleasePbufferDCARB(ctxinfo->scratchSurface,
ctxinfo->scratchSurfaceDC);
}
j2d_wglDestroyPbufferARB(ctxinfo->scratchSurface);
}
free(ctxinfo);
}
free(oglc);
}
