C++ (Cpp) float4x4::MulPos Examples

Example #1

File: Sphere.cpp Project: juj/MathGeoLib

void Sphere::Transform(const float4x4 &transform)
{
	assume(transform.HasUniformScale());
	assume(!transform.ContainsProjection());
	pos = transform.MulPos(pos);
	r *= transform.Col3(0).Length();
}

Example #2

File: Circle.cpp Project: 360degrees-fi/tundra

void Circle::Transform(const float4x4 &transform)
{
	assume(transform.HasUniformScale());
	assume(transform.IsColOrthogonal3());
	pos = transform.MulPos(pos);
	normal = transform.MulDir(normal).Normalized();
	r *= transform.Col3(0).Length(); // Scale the radius of the circle.
}

Example #3

File: Polygon.cpp Project: chengzg/MathGeoLib

void Polygon::Transform(const float4x4 &transform)
{
	for(size_t i = 0; i < p.size(); ++i)
		p[i] = transform.MulPos(p[i]);
}

Example #4

File: Ray.cpp Project: Ilikia/naali

Ray operator *(const float4x4 &transform, const Ray &ray)
{
    return Ray(transform.MulPos(ray.pos), transform.MulDir(ray.dir));
}

Example #5

File: Ray.cpp Project: ggf31416/CompGraf1

void Ray::Transform(const float4x4 &transform)
{
	pos = transform.MulPos(pos);
	dir = transform.MulDir(dir);
}

Example #6

File: Ray.cpp Project: ggf31416/CompGraf1

Ray operator *(const float4x4 &transform, const Ray &ray)
{
	assume(transform.IsInvertible());
	return Ray(transform.MulPos(ray.pos), transform.MulDir(ray.dir).Normalized());
}

Example #7

File: Triangle.cpp Project: katik/naali

Triangle operator *(const float4x4 &transform, const Triangle &t)
{
    return Triangle(transform.MulPos(t.a), transform.MulPos(t.b), transform.MulPos(t.c));
}

Example #8

File: Line.cpp Project: jnmacd/MathGeoLib

Line operator *(const float4x4 &transform, const Line &l)
{
    return Line(transform.MulPos(l.pos), transform.MulDir(l.dir));
}

Example #9

File: Triangle.cpp Project: d0n3val/Edu-Game-Engine

void Triangle::Transform(const float4x4 &transform)
{
	a = transform.MulPos(a);
	b = transform.MulPos(b);
	c = transform.MulPos(c);
}

Example #10

File: Polyhedron.cpp Project: 360degrees-fi/tundra

void Polyhedron::Transform(const float4x4 &transform)
{
	for(size_t i = 0; i < v.size(); ++i)
		v[i] = transform.MulPos(v[i]); ///\todo Add float4x4::BatchTransformPos.
}

Example #11

File: Ray.cpp Project: 360degrees-fi/tundra

Ray operator *(const float4x4 &transform, const Ray &ray)
{
	assume(transform.IsInvertible(1e-6f)); // Tundra: use smaller epsilon in order to prevent assumption spam when raycasting to non-uniformly scaled objects.
	return Ray(transform.MulPos(ray.pos), transform.MulDir(ray.dir).Normalized());
}