TEST(Transformable_objects, can_be_scaled)
{
Transformable t;
EXPECT_EQ(vec3(1,1,1), t.scaling());
t.scaleTo(vec3(2,3,4));
EXPECT_EQ(vec3(2,3,4), t.scaling());
t.scaleTo(-2,-5,-9);
EXPECT_EQ(vec3(-2,-5,-9), t.scaling());
t.scaleTo(2,3,4);
t.scale(4,2,3);
EXPECT_EQ(vec3(8,6,12), t.scaling());
t.scale(vec3(1.0f/4.0f, 1.0f/2.0f, 1.0f/3.0f));
EXPECT_EQ(vec3(2,3,4), t.scaling());
}
bool CMD_scale(
u32 n_args,
char **args
)
{
Transformable *t;
f32 f[3];
if (!Command::checkArgCount(4, n_args, args))
return false;
if (!(t = fetchTransformable(args[0])))
return false;
if (!parseFloats(3, f, &args[1]))
return false;
t->scale(f[0], f[1], f[2]);
return true;
}