jsval animationInfo_to_jsval(JSContext* cx, const cocostudio::timeline::AnimationInfo& v)
{
JS::RootedObject tmp(cx, JS_NewObject(cx, NULL, JS::NullPtr(), JS::NullPtr()));
if (!tmp) return JSVAL_NULL;
JS::RootedValue jsname(cx, std_string_to_jsval(cx, v.name));
bool ok = JS_DefineProperty(cx, tmp, "name", jsname, JSPROP_ENUMERATE | JSPROP_PERMANENT) &&
JS_DefineProperty(cx, tmp, "startIndex", v.startIndex, JSPROP_ENUMERATE | JSPROP_PERMANENT) &&
JS_DefineProperty(cx, tmp, "endIndex", v.endIndex, JSPROP_ENUMERATE | JSPROP_PERMANENT);
if (ok) {
return OBJECT_TO_JSVAL(tmp);
}
return JSVAL_NULL;
}
// interface WebGLActiveInfo {
// readonly attribute GLint size;
// readonly attribute GLenum type;
// readonly attribute DOMString name;
// };
// WebGLActiveInfo? getActiveUniform(WebGLProgram? program, GLuint index);
bool JSB_glGetActiveUniform(JSContext *cx, uint32_t argc, jsval *vp)
{
JSB_PRECONDITION2( argc == 2, cx, false, "Invalid number of arguments" );
JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
bool ok = true;
uint32_t arg0, arg1;
ok &= jsval_to_uint( cx, args.get(0), &arg0 );
ok &= jsval_to_uint( cx, args.get(1), &arg1 );
JSB_PRECONDITION2(ok, cx, false, "Error processing arguments");
GLsizei length;
glGetProgramiv(arg0, GL_ACTIVE_ATTRIBUTE_MAX_LENGTH, &length);
GLchar* buffer = new (std::nothrow) GLchar[length];
GLint size = -1;
GLenum type = -1;
glGetActiveUniform(arg0, arg1, length, NULL, &size, &type, buffer);
jsval retval = JSVAL_VOID;
JS::RootedObject object(cx, JS_NewObject(cx, NULL, JS::NullPtr(), JS::NullPtr() ));
JSB_PRECONDITION2(ok, cx, false, "Error creating JS Object");
JS::RootedValue jsname(cx, charptr_to_jsval(cx, buffer));
if (!JS_DefineProperty(cx, object, "size", (int32_t)size, JSPROP_ENUMERATE | JSPROP_PERMANENT) ||
!JS_DefineProperty(cx, object, "type", (int32_t)type, JSPROP_ENUMERATE | JSPROP_PERMANENT) ||
!JS_DefineProperty(cx, object, "name", jsname, JSPROP_ENUMERATE | JSPROP_PERMANENT) )
return false;
retval = OBJECT_TO_JSVAL(object);
args.rval().set(retval);
CC_SAFE_DELETE_ARRAY(buffer);
return true;
}
