static JSValue getObjectParameter(JSWebGLRenderingContext* obj, ExecState* exec, ObjectType objectType)
{
if (exec->argumentCount() != 2)
return throwSyntaxError(exec);
ExceptionCode ec = 0;
WebGLRenderingContext* context = static_cast<WebGLRenderingContext*>(obj->impl());
unsigned target = exec->argument(0).toInt32(exec);
if (exec->hadException())
return jsUndefined();
unsigned pname = exec->argument(1).toInt32(exec);
if (exec->hadException())
return jsUndefined();
WebGLGetInfo info;
switch (objectType) {
case kBuffer:
info = context->getBufferParameter(target, pname, ec);
break;
case kRenderbuffer:
info = context->getRenderbufferParameter(target, pname, ec);
break;
case kTexture:
info = context->getTexParameter(target, pname, ec);
break;
case kVertexAttrib:
// target => index
info = context->getVertexAttrib(target, pname, ec);
break;
default:
notImplemented();
break;
}
if (ec) {
setDOMException(exec, ec);
return jsUndefined();
}
return toJS(exec, obj->globalObject(), info);
}
static v8::Handle<v8::Value> getObjectParameter(const v8::Arguments& args, ObjectType objectType)
{
if (args.Length() != 2) {
V8Proxy::setDOMException(SYNTAX_ERR);
return notHandledByInterceptor();
}
ExceptionCode ec = 0;
WebGLRenderingContext* context = V8WebGLRenderingContext::toNative(args.Holder());
unsigned target = toInt32(args[0]);
unsigned pname = toInt32(args[1]);
WebGLGetInfo info;
switch (objectType) {
case kBuffer:
info = context->getBufferParameter(target, pname, ec);
break;
case kRenderbuffer:
info = context->getRenderbufferParameter(target, pname, ec);
break;
case kTexture:
info = context->getTexParameter(target, pname, ec);
break;
case kVertexAttrib:
// target => index
info = context->getVertexAttrib(target, pname, ec);
break;
default:
notImplemented();
break;
}
if (ec) {
V8Proxy::setDOMException(ec);
return v8::Undefined();
}
return toV8Object(info);
}