gglm/main.go

package main

import "github.com/bloeys/gglm/gglm"

func main() {

	//Mat3
	m1 := &gglm.Mat3{
		Data: [9]float32{
			1, 2, 3,
			4, 5, 6,
			7, 8, 9,
		},
	}

	m2 := &gglm.Mat3{
		Data: [9]float32{
			1, 2, 3,
			1, 2, 3,
			1, 2, 3,
		},
	}

	m3 := gglm.MulMat3(m1, m2)
	m1.Mul(m2)
	println(m1.String())
	println(m3.String())

	//Mat4
	m4 := &gglm.Mat4{
		Data: [16]float32{
			1, 2, 3, 4,
			5, 6, 7, 8,
			9, 10, 11, 12,
			13, 14, 15, 16,
		},
	}

	m5 := &gglm.Mat4{
		Data: [16]float32{
			1, 2, 3, 4,
			1, 2, 3, 4,
			1, 2, 3, 4,
			1, 2, 3, 4,
		},
	}

	m6 := gglm.MulMat4(m4, m5)
	m4.Mul(m5)
	println(m4.String())
	println(m6.String())
	println(m4.Eq(m6))

	v1 := &gglm.Vec2{Data: [2]float32{1, 2}}
	v2 := &gglm.Vec2{Data: [2]float32{3, 4}}
	println(gglm.DistVec2(v1, v2))
	println(gglm.SqrDistVec2(v2, v1))

	println(v1.Eq(v2))
	v2.Set(1, 2)
	println(v1.Eq(v2))
}