clean up

material.go

@@ -1,118 +0,0 @@
-package main
-
-import "math"
-
-type Color interface {
-	GetColor(Vector3) Vector3
-}
-
-type GridColor struct {
-	color1 Color
-	color2 Color
-	size   float64
-}
-
-func (grid GridColor) GetColor(p Vector3) Vector3 {
-	ix := int(math.Floor(p.X / grid.size))
-	iy := int(math.Floor(p.Y / grid.size))
-	iz := int(math.Floor(p.Z/grid.size)) * 0
-
-	if (ix+iy+iz)%2 == 0 {
-		return grid.color1.GetColor(p)
-	}
-	return grid.color2.GetColor(p)
-}
-
-// Ambre je te copie
-type Material struct {
-	ambiantColor    Color
-	diffuseColor    Color
-	diffuseFac      float64
-	specularColor   Color
-	specularFac     float64
-	specularExp     float64
-	reflectanceFac  float64
-	reflectanceTint Color
-	refractFac      float64
-	refractIndice   float64
-}
-
-func DefaultMaterial(diffuseColor Color) Material {
-	return Material{
-		ambiantColor:    Vector3{0, 0, 0},
-		diffuseColor:    diffuseColor,
-		diffuseFac:      1,
-		specularColor:   Vector3{255, 255, 255},
-		specularFac:     2,
-		specularExp:     35.0,
-		reflectanceFac:  0.0,
-		reflectanceTint: Vector3{1.0, 1.0, 1.0},
-		refractFac:      0.0,
-		refractIndice:   1.0,
-	}
-}
-
-func MixMat(mat1 Material, mat2 Material, t float64, p Vector3) Material {
-	return Material{
-		(mat1.ambiantColor.GetColor(p).Scale(1 - t)).Add((mat2.ambiantColor.GetColor(p)).Scale(t)),
-		(mat1.diffuseColor.GetColor(p).Scale(1 - t)).Add((mat2.diffuseColor.GetColor(p)).Scale(t)),
-		mat1.diffuseFac*(1-t) + mat2.diffuseFac*t,
-		mat1.specularColor.GetColor(p).Scale(1 - t).Add((mat2.specularColor.GetColor(p)).Scale(t)),
-		mat1.specularFac*(1-t) + mat2.specularFac*t,
-		mat1.specularExp*(1-t) + mat2.specularExp*t,
-		(mat1.reflectanceFac*(1-t) + mat2.reflectanceFac) * t,
-		mat1.reflectanceTint.GetColor(p).Scale(1 - t).Add((mat2.reflectanceTint.GetColor(p)).Scale(t)),
-		mat1.refractFac*(1-t) + mat2.refractFac*t,
-		mat1.refractIndice*(1-t) + mat2.refractIndice*t,
-	}
-}
-
-// Setters
-
-func ChangeAmbiantColor(m *Material, newAmbiantColor Color) {
-	m.ambiantColor = newAmbiantColor
-}
-
-func ChangeDiffuseColor(m *Material, newDiffuseColor Color) {
-	m.diffuseColor = newDiffuseColor
-}
-
-func ChangeSpecularColor(m *Material, newSpecularColor Color) {
-	m.specularColor = newSpecularColor
-}
-
-func ChangeDiffuseFac(m *Material, newDiffuseFac float64) {
-	m.diffuseFac = newDiffuseFac
-}
-
-func ChangeSpecularFac(m *Material, newSpecularFac float64) {
-	m.specularFac = newSpecularFac
-}
-
-func ChangeSpecularExp(m *Material, newSpecularExp float64) {
-	m.specularExp = newSpecularExp
-}
-
-// Colors
-
-var RED = Vector3{255, 0, 0}
-var GREEN = Vector3{0, 255, 0}
-var BLUE = Vector3{0, 0, 255}
-var WHITE = Vector3{255, 255, 255}
-var GREY = Vector3{127, 127, 127}
-
-var WHITE_GREY_GRID = GridColor{WHITE, GREY, 5}
-var RED_BLUE_GRID = GridColor{RED, BLUE, 5}
-
-var GRID_OF_GRID = GridColor{WHITE_GREY_GRID, RED_BLUE_GRID, 10}
-
-// Materials
-
-var RED_MAT = DefaultMaterial(RED)
-var GREEN_MAT = DefaultMaterial(GREEN)
-var BLUE_MAT = DefaultMaterial(BLUE)
-var WHITE_MAT = DefaultMaterial(WHITE)
-var GREY_MAT = DefaultMaterial(GREY)
-
-var WHITE_GREY_GRID_MAT = DefaultMaterial(WHITE_GREY_GRID)
-var GRID_OF_GRID_MAT = DefaultMaterial(GRID_OF_GRID)