cyberarm/i-mic-fps
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Materials of color work!

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Cyberarm
2018-03-04 15:00:34 -06:00
parent 85a66a9f7d
commit ce1f95ea45
2 changed files with 28 additions and 16 deletions
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7
lib/wavefront/material.rb
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@@ -1,7 +1,12 @@
class IMICFPS
class Wavefront
class Material
def initialize(material_file)
attr_accessor :name, :ambient, :diffuse, :specular
def initialize(name)
@name = name
@ambient = Wavefront::Model::Color.new(1, 1, 1, 1)
@diffuse = Wavefront::Model::Color.new(1, 1, 1, 1)
@specular= Wavefront::Model::Color.new(1, 1, 1, 1)
end
end
end

37
lib/wavefront/model.rb
View File

@@ -5,17 +5,19 @@ class IMICFPS
include GLU
TextureCoordinate = Struct.new(:u, :v, :weight)
Vertex = Struct.new(:x, :y, :z, :weight)
Color = Struct.new(:red, :green, :blue)
Color = Struct.new(:red, :green, :blue, :alpha)
attr_accessor :objects, :vertexes, :texures, :normals, :faces
attr_accessor :objects, :materials, :vertexes, :texures, :normals, :faces
def initialize(object = "objects/cube.obj")
@object_path = object
@file = File.open(object, 'r')
@material_file = nil
@current_object= nil
@material_file = nil
@current_object = nil
@current_material=nil
@vertex_count = 0
@objects = []
@materials= {}
@vertices = []
@uvs = []
@normals = []
@@ -44,16 +46,15 @@ class IMICFPS
glBegin(GL_TRIANGLES) # begin drawing model
@objects.each_with_index do |o, i|
o.faces.each do |vert|
vertex = vert[0]
uv = vert[1]
normal = vert[2]
color = vert[3]
# p vert if i > 0
vertex = vert[0]
uv = vert[1]
normal = vert[2]
material = vert[3]
glColor3f(color.red, color.green, color.blue)
glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT, [@color.red, @color.green, @color.blue, 1.0])
glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, [@color.red, @color.green, @color.blue, 1.0])
glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, [1,1,1,1])
glColor3f(material.diffuse.red, material.diffuse.green, material.diffuse.blue)
glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT, [material.ambient.red, material.ambient.green, material.ambient.blue, 1.0])
glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, [material.diffuse.red, material.diffuse.green, material.diffuse.blue, 1.0])
glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, [material.specular.red, material.specular.green, material.specular.blue, 1.0])
glMaterialfv(GL_FRONT_AND_BACK, GL_SHININESS, [10.0])
glNormal3f(normal.x*scale, normal.y*scale, normal.z*scale)
glVertex3f(vertex.x*scale, vertex.y*scale, vertex.z*scale)
@@ -119,10 +120,16 @@ class IMICFPS
# puts array.join
case array.first
when 'newmtl'
material = Material.new(array.last)
@current_material = array.last
@materials[array.last] = material
when 'Ns' # Specular Exponent
when 'Ka' # Ambient
@materials[@current_material].ambient = Color.new(Float(array[1]), Float(array[2]), Float(array[3]))
when 'Kd' # Diffuse
@materials[@current_material].diffuse = Color.new(Float(array[1]), Float(array[2]), Float(array[3]))
when 'Ks' # Specular
@materials[@current_material].specular = Color.new(Float(array[1]), Float(array[2]), Float(array[3]))
when 'Ke' # Emissive
when 'Ni' # Unknown (Blender Specific?)
when 'd' # Dissolved (Transparency)
@@ -137,11 +144,11 @@ class IMICFPS
end
def set_material(name)
# @current_object.
@current_material = name
end
def material
Color.new(rand(0.1..1.0), rand(0.1..1.0), rand(0.1..1.0))
@materials[@current_material]
end
def faces_count