Replaced Vertex struct with Vector class

i-mic-fps.rb

@@ -62,7 +62,7 @@ $debug = ARGV.join.include?("--debug") ? true : false
 
 require_relative "lib/common_methods"
 
-require_relative "lib/math/vertex"
+require_relative "lib/math/vector"
 require_relative "lib/trees/aabb_tree"
 
 require_relative "lib/managers/input_mapper"

lib/math/vector.rb

@@ -0,0 +1,52 @@
+class IMICFPS
+  class Vector
+
+    attr_accessor :x, :y, :z, :weight
+    def initialize(x = 0, y = 0, z = 0, weight = 0)
+      @x, @y, @z, @weight = x, y, z, weight
+    end
+
+    def ==(other)
+      @x      == other.x &&
+      @y      == other.y &&
+      @z      == other.z &&
+      @weight == other.weight
+    end
+
+    def +(other)
+      @x      += other.x
+      @y      += other.y
+      @z      += other.z
+      @weight += other.weight
+    end
+
+    def -(other)
+      @x      -= other.x
+      @y      -= other.y
+      @z      -= other.z
+      @weight -= other.weight
+    end
+
+    def *(other)
+      @x      *= other.x
+      @y      *= other.y
+      @z      *= other.z
+      @weight *= other.weight
+    end
+
+    def /(other)
+      @x      /= other.x
+      @y      /= other.y
+      @z      /= other.z
+      @weight /= other.weight
+    end
+
+    def to_a
+      [@x, @y, @z, @weight]
+    end
+
+    def to_s
+      "X: #{@x}, Y: #{@y}, Z: #{@z}, Weight: #{@weight}"
+    end
+  end
+end

lib/math/vertex.rb

@@ -1,3 +0,0 @@
-class IMICFPS
-  Vector = Struct.new(:x, :y, :z, :weight)
-end

lib/objects/entities/camera.rb

@@ -94,8 +94,8 @@ class IMICFPS
       # if $debug && @entity
       #   glBegin(GL_LINES)
       #     glColor3f(1,0,0)
-      #     glVector3f(@x, @y, @z)
+      #     glVertex3f(@x, @y, @z)
-      #     glVector3f(@entity.x, @entity.y, @entity.z)
+      #     glVertex3f(@entity.x, @entity.y, @entity.z)
       #   glEnd
       # end
     end

lib/renderer/bounding_box_renderer.rb

@@ -211,7 +211,7 @@ class IMICFPS
       @bounding_boxes.each do |key, bounding_box|
         glPushMatrix
 
-        glTranslatef(bounding_box[:object].x, bounding_box[:object].y, bounding_box[:object].z)
+        glTranslatef(bounding_box[:object].position.x, bounding_box[:object].position.y, bounding_box[:object].position.z)
         draw_bounding_box(bounding_box)
         @bounding_boxes[key][:objects].each {|o| draw_bounding_box(o)}
 

lib/wavefront/model.rb

@@ -64,7 +64,7 @@ class IMICFPS
         # Allocate arrays for future use
         @vertex_array_id = nil
         buffer = " " * 4
-        glGenVectorArrays(1, buffer)
+        glGenVertexArrays(1, buffer)
         @vertex_array_id = buffer.unpack('L2').first
 
         # Allocate buffers for future use
@@ -101,9 +101,9 @@ class IMICFPS
       end
 
       def populate_arrays
-        glBindVectorArray(@vertex_array_id)
+        glBindVertexArray(@vertex_array_id)
         glBindBuffer(GL_ARRAY_BUFFER, @vertices_buffer)
-        glBindVectorArray(0)
+        glBindVertexArray(0)
         glBindBuffer(GL_ARRAY_BUFFER, 0)
       end