diff --git a/draw_and_create_model_no_pipeline.go b/draw_and_create_model_no_pipeline.go
new file mode 100644
index 0000000..47de361
--- /dev/null
+++ b/draw_and_create_model_no_pipeline.go
@@ -0,0 +1,216 @@
+// Create and draw models without a pipeline and using ModelBuilder
+
+package main
+
+import (
+	hg "github.com/harfang3d/harfang-go/v3"
+)
+
+func main() {
+    hg.InputInit()
+    hg.WindowSystemInit()
+
+    res_x, res_y := int32(1280), int32(720)
+    win := hg.RenderInitWithWindowTitleWidthHeightResetFlags("Harfang - Draw and Create Models using ModelBuilder - no Pipeline",
+                        res_x, res_y, hg.RFVSync | hg.RFMSAA4X)
+
+    // vertex layout, materials and models
+    vtx_layout := hg.VertexLayoutPosFloatNormUInt8()
+
+    mdl_builder := hg.NewModelBuilder()
+
+    // Below are the 6 faces of the cube model, with 4 vertices declared for each face, that are added as 2 triangles to make a complete cubic face
+
+    // -
+    vertex0 := hg.NewVertex() // Vertex constructor
+    vertex0.SetPos(hg.NewVec3WithXYZ(-0.5, -0.5, -0.5)) // Declaring the vertex position
+    vertex0.SetNormal(hg.NewVec3WithXYZ(0, 0, -1)) // Declaring the normal
+    vertex0.SetUv0(hg.NewVec2WithXY(0, 0)) // Declaring the UV
+    a := mdl_builder.AddVertex(vertex0) // Adding the vertex to the ModelBuilder
+
+    vertex1 := hg.NewVertex()
+    vertex1.SetPos(hg.NewVec3WithXYZ(-0.5, 0.5, -0.5))
+    vertex1.SetNormal(hg.NewVec3WithXYZ(0, 0, -1))
+    vertex1.SetUv0(hg.NewVec2WithXY(0, 1))
+    b := mdl_builder.AddVertex(vertex1)
+
+    vertex2 := hg.NewVertex()
+    vertex2.SetPos(hg.NewVec3WithXYZ(0.5, 0.5, -0.5))
+    vertex2.SetNormal(hg.NewVec3WithXYZ(0, 0, -1))
+    vertex2.SetUv0(hg.NewVec2WithXY(1, 1))
+    c := mdl_builder.AddVertex(vertex2)
+
+    vertex3 := hg.NewVertex()
+    vertex3.SetPos(hg.NewVec3WithXYZ(0.5, -0.5, -0.5))
+    vertex3.SetNormal(hg.NewVec3WithXYZ(0, 0, -1))
+    vertex3.SetUv0(hg.NewVec2WithXY(1, 0))
+    d := mdl_builder.AddVertex(vertex3)
+
+    mdl_builder.AddTriangle(d, c, b) // Adding the first triangle of the current face
+    mdl_builder.AddTriangle(b, a, d) // Second one
+
+    // +
+    vertex0 = hg.NewVertex()
+    vertex0.SetPos(hg.NewVec3WithXYZ(-0.5, -0.5, 0.5))
+    vertex0.SetNormal(hg.NewVec3WithXYZ(0, 0, 1))
+    vertex0.SetUv0(hg.NewVec2WithXY(0, 0))
+    a = mdl_builder.AddVertex(vertex0)
+
+    vertex1 = hg.NewVertex()
+    vertex1.SetPos(hg.NewVec3WithXYZ(-0.5,0.5, 0.5))
+    vertex1.SetNormal(hg.NewVec3WithXYZ(0, 0, 1))
+    vertex1.SetUv0(hg.NewVec2WithXY(0, 1))
+    b = mdl_builder.AddVertex(vertex1)
+
+    vertex2 = hg.NewVertex()
+    vertex2.SetPos(hg.NewVec3WithXYZ(0.5, 0.5, 0.5))
+    vertex2.SetNormal(hg.NewVec3WithXYZ(0, 0, 1))
+    vertex2.SetUv0(hg.NewVec2WithXY(1, 1))
+    c = mdl_builder.AddVertex(vertex2)
+
+    vertex3 = hg.NewVertex()
+    vertex3.SetPos(hg.NewVec3WithXYZ(0.5, -0.5, 0.5))
+    vertex3.SetNormal(hg.NewVec3WithXYZ(0, 0, 1))
+    vertex3.SetUv0(hg.NewVec2WithXY(1, 0))
+    d = mdl_builder.AddVertex(vertex3)
+
+    mdl_builder.AddTriangle(a, b, c)
+    mdl_builder.AddTriangle(a, c, d)
+
+    // -
+    vertex0 = hg.NewVertex()
+    vertex0.SetPos(hg.NewVec3WithXYZ(-0.5, -0.5, -0.5))
+    vertex0.SetNormal(hg.NewVec3WithXYZ(0, -1, 0))
+    vertex0.SetUv0(hg.NewVec2WithXY(0, 0))
+    a = mdl_builder.AddVertex(vertex0)
+
+    vertex1 = hg.NewVertex()
+    vertex1.SetPos(hg.NewVec3WithXYZ(-0.5, -0.5, 0.5))
+    vertex1.SetNormal(hg.NewVec3WithXYZ(0, -1, 0))
+    vertex1.SetUv0(hg.NewVec2WithXY(0, 1))
+    b = mdl_builder.AddVertex(vertex1)
+
+    vertex2 = hg.NewVertex()
+    vertex2.SetPos(hg.NewVec3WithXYZ(0.5, -0.5, 0.5))
+    vertex2.SetNormal(hg.NewVec3WithXYZ(0, -1, 0))
+    vertex2.SetUv0(hg.NewVec2WithXY(1, 1))
+    c = mdl_builder.AddVertex(vertex2)
+
+    vertex3 = hg.NewVertex()
+    vertex3.SetPos(hg.NewVec3WithXYZ(0.5, -0.5, -0.5))
+    vertex3.SetNormal(hg.NewVec3WithXYZ(0, -1, 0))
+    vertex3.SetUv0(hg.NewVec2WithXY(1, 0))
+    d = mdl_builder.AddVertex(vertex3)
+
+    mdl_builder.AddTriangle(a, b, c)
+    mdl_builder.AddTriangle(a, c, d)
+
+    // +
+    vertex0 = hg.NewVertex()
+    vertex0.SetPos(hg.NewVec3WithXYZ(-0.5, 0.5, -0.5))
+    vertex0.SetNormal(hg.NewVec3WithXYZ(0, 1, 0))
+    vertex0.SetUv0(hg.NewVec2WithXY(0, 0))
+    a = mdl_builder.AddVertex(vertex0)
+
+    vertex1 = hg.NewVertex()
+    vertex1.SetPos(hg.NewVec3WithXYZ(-0.5, 0.5, 0.5))
+    vertex1.SetNormal(hg.NewVec3WithXYZ(0, 1, 0))
+    vertex1.SetUv0(hg.NewVec2WithXY(0, 1))
+    b = mdl_builder.AddVertex(vertex1)
+
+    vertex2 = hg.NewVertex()
+    vertex2.SetPos(hg.NewVec3WithXYZ(0.5, 0.5, 0.5))
+    vertex2.SetNormal(hg.NewVec3WithXYZ(0, 1, 0))
+    vertex2.SetUv0(hg.NewVec2WithXY(1, 1))
+    c = mdl_builder.AddVertex(vertex2)
+
+    vertex3 = hg.NewVertex()
+    vertex3.SetPos(hg.NewVec3WithXYZ(0.5, 0.5, -0.5))
+    vertex3.SetNormal(hg.NewVec3WithXYZ(0, 1, 0))
+    vertex3.SetUv0(hg.NewVec2WithXY(1, 0))
+    d = mdl_builder.AddVertex(vertex3)
+
+    mdl_builder.AddTriangle(d, c, b)
+    mdl_builder.AddTriangle(b, a, d)
+
+    // -
+    vertex0 = hg.NewVertex()
+    vertex0.SetPos(hg.NewVec3WithXYZ(-0.5, -0.5, -0.5))
+    vertex0.SetNormal(hg.NewVec3WithXYZ(-1, 0, 0))
+    vertex0.SetUv0(hg.NewVec2WithXY(0, 0))
+    a = mdl_builder.AddVertex(vertex0)
+
+    vertex1 = hg.NewVertex()
+    vertex1.SetPos(hg.NewVec3WithXYZ(-0.5, -0.5, 0.5))
+    vertex1.SetNormal(hg.NewVec3WithXYZ(-1, 0, 0))
+    vertex1.SetUv0(hg.NewVec2WithXY(0, 1))
+    b = mdl_builder.AddVertex(vertex1)
+
+    vertex2 = hg.NewVertex()
+    vertex2.SetPos(hg.NewVec3WithXYZ(-0.5, 0.5, 0.5))
+    vertex2.SetNormal(hg.NewVec3WithXYZ(-1, 0, 0))
+    vertex2.SetUv0(hg.NewVec2WithXY(1, 1))
+    c = mdl_builder.AddVertex(vertex2)
+
+    vertex3 = hg.NewVertex()
+    vertex3.SetPos(hg.NewVec3WithXYZ(-0.5, 0.5, -0.5))
+    vertex3.SetNormal(hg.NewVec3WithXYZ(-1, 0, 0))
+    vertex3.SetUv0(hg.NewVec2WithXY(1, 0))
+    d = mdl_builder.AddVertex(vertex3)
+
+    mdl_builder.AddTriangle(d, c, b)
+    mdl_builder.AddTriangle(b, a, d)
+
+    // +
+    vertex0 = hg.NewVertex()
+    vertex0.SetPos(hg.NewVec3WithXYZ(0.5, -0.5, -0.5))
+    vertex0.SetNormal(hg.NewVec3WithXYZ(1, 0, 0))
+    vertex0.SetUv0(hg.NewVec2WithXY(0, 0))
+    a = mdl_builder.AddVertex(vertex0)
+
+    vertex1 = hg.NewVertex()
+    vertex1.SetPos(hg.NewVec3WithXYZ(0.5, -0.5, 0.5))
+    vertex1.SetNormal(hg.NewVec3WithXYZ(1, 0, 0))
+    vertex1.SetUv0(hg.NewVec2WithXY(0, 1))
+    b = mdl_builder.AddVertex(vertex1)
+
+    vertex2 = hg.NewVertex()
+    vertex2.SetPos(hg.NewVec3WithXYZ(0.5, 0.5, 0.5))
+    vertex2.SetNormal(hg.NewVec3WithXYZ(1, 0, 0))
+    vertex2.SetUv0(hg.NewVec2WithXY(1, 1))
+    c = mdl_builder.AddVertex(vertex2)
+
+    vertex3 = hg.NewVertex()
+    vertex3.SetPos(hg.NewVec3WithXYZ(0.5, 0.5, -0.5))
+    vertex3.SetNormal(hg.NewVec3WithXYZ(1, 0, 0))
+    vertex3.SetUv0(hg.NewVec2WithXY(1, 0))
+    d = mdl_builder.AddVertex(vertex3)
+
+    mdl_builder.AddTriangle(a, b, c)
+    mdl_builder.AddTriangle(a, c, d)
+
+    cube_mdl := mdl_builder.MakeModel(vtx_layout) // Create the actuel cube model
+
+    ground_mdl := hg.CreatePlaneModel(vtx_layout, 5, 5, 1, 1)
+
+    shader := hg.LoadProgramFromFile("resources_compiled/shaders/mdl")
+
+    // main loop
+    angle := float32(0.0)
+
+    for !hg.ReadKeyboardWithName("raw").Key(hg.KEscape) {
+        dt := hg.TickClock()
+		angle = angle + hg.TimeToSecF(dt)
+
+        viewpoint := hg.TranslationMat4(hg.NewVec3WithXYZ(0, 1, -3))
+        hg.SetViewPerspective(0, 0, 0, res_x, res_y, viewpoint)
+
+		hg.DrawModelWithSliceOfValuesSliceOfTextures(0, cube_mdl, shader, hg.GoSliceOfUniformSetValue{}, hg.GoSliceOfUniformSetTexture{}, hg.TransformationMat4(hg.NewVec3WithXYZ(0.0, 1, 0.0), hg.NewVec3WithXYZ(angle, angle, angle)))
+		hg.DrawModelWithSliceOfValuesSliceOfTextures(0, ground_mdl, shader, hg.GoSliceOfUniformSetValue{}, hg.GoSliceOfUniformSetTexture{}, hg.TranslationMat4(hg.NewVec3WithXYZ(0.0, 0.0, 0.0)))
+
+
+        hg.Frame()
+        hg.UpdateWindow(win)
+    }
+    hg.RenderShutdown()
+}
\ No newline at end of file
diff --git a/draw_and_create_model_no_pipeline.lua b/draw_and_create_model_no_pipeline.lua
new file mode 100644
index 0000000..2802c8e
--- /dev/null
+++ b/draw_and_create_model_no_pipeline.lua
@@ -0,0 +1,212 @@
+-- Create and draw models without a pipeline and using ModelBuilder
+
+hg = require("harfang")
+
+hg.InputInit()
+hg.WindowSystemInit()
+
+res_x, res_y = 1280, 720
+win = hg.RenderInit('Harfang - Draw and Create Models using ModelBuilder - no Pipeline',
+                    res_x, res_y, hg.RF_VSync | hg.RF_MSAA4X)
+
+-- vertex layout, materials and models
+vtx_layout = hg.VertexLayoutPosFloatNormUInt8()
+
+mdl_builder = hg.ModelBuilder()
+
+-- Below are the 6 faces of the cube model, with 4 vertices declared for each face, that are added as 2 triangles to make a complete cubic face
+
+-- -
+vertex0 = hg.Vertex() -- Vertex constructor
+vertex0.pos = hg.Vec3(-0.5, -0.5, -0.5) -- Declaring the vertex position
+vertex0.normal = hg.Vec3(0, 0, -1) -- Declaring the normal
+vertex0.uv0 = hg.Vec2(0, 0) -- Declaring the UV
+a = mdl_builder:AddVertex(vertex0) -- Adding the vertex to the ModelBuilder
+
+vertex1 = hg.Vertex()
+vertex1.pos = hg.Vec3(-0.5, 0.5, -0.5)
+vertex1.normal = hg.Vec3(0, 0, -1)
+vertex1.uv0 = hg.Vec2(0, 1)
+b = mdl_builder:AddVertex(vertex1)
+
+vertex2 = hg.Vertex()
+vertex2.pos = hg.Vec3(0.5, 0.5, -0.5)
+vertex2.normal = hg.Vec3(0, 0, -1)
+vertex2.uv0 = hg.Vec2(1, 1)
+c = mdl_builder:AddVertex(vertex2)
+
+vertex3 = hg.Vertex()
+vertex3.pos = hg.Vec3(0.5, -0.5, -0.5)
+vertex3.normal = hg.Vec3(0, 0, -1)
+vertex3.uv0 = hg.Vec2(1, 0)
+d = mdl_builder:AddVertex(vertex3)
+
+mdl_builder:AddTriangle(d, c, b) -- Adding the first triangle of the current face
+mdl_builder:AddTriangle(b, a, d) -- Second one
+
+-- +
+vertex0 = hg.Vertex()
+vertex0.pos = hg.Vec3(-0.5, -0.5, 0.5)
+vertex0.normal = hg.Vec3(0, 0, 1)
+vertex0.uv0 = hg.Vec2(0, 0)
+a = mdl_builder:AddVertex(vertex0)
+
+vertex1 = hg.Vertex()
+vertex1.pos = hg.Vec3(-0.5,0.5, 0.5)
+vertex1.normal = hg.Vec3(0, 0, 1)
+vertex1.uv0 = hg.Vec2(0, 1)
+b = mdl_builder:AddVertex(vertex1)
+
+vertex2 = hg.Vertex()
+vertex2.pos = hg.Vec3(0.5, 0.5, 0.5)
+vertex2.normal = hg.Vec3(0, 0, 1)
+vertex2.uv0 = hg.Vec2(1, 1)
+c = mdl_builder:AddVertex(vertex2)
+
+vertex3 = hg.Vertex()
+vertex3.pos = hg.Vec3(0.5, -0.5, 0.5)
+vertex3.normal = hg.Vec3(0, 0, 1)
+vertex3.uv0 = hg.Vec2(1, 0)
+d = mdl_builder:AddVertex(vertex3)
+
+mdl_builder:AddTriangle(a, b, c)
+mdl_builder:AddTriangle(a, c, d)
+
+-- -
+vertex0 = hg.Vertex()
+vertex0.pos = hg.Vec3(-0.5, -0.5, -0.5)
+vertex0.normal = hg.Vec3(0, -1, 0)
+vertex0.uv0 = hg.Vec2(0, 0)
+a = mdl_builder:AddVertex(vertex0)
+
+vertex1 = hg.Vertex()
+vertex1.pos = hg.Vec3(-0.5, -0.5, 0.5)
+vertex1.normal = hg.Vec3(0, -1, 0)
+vertex1.uv0 = hg.Vec2(0, 1)
+b = mdl_builder:AddVertex(vertex1)
+
+vertex2 = hg.Vertex()
+vertex2.pos = hg.Vec3(0.5, -0.5, 0.5)
+vertex2.normal = hg.Vec3(0, -1, 0)
+vertex2.uv0 = hg.Vec2(1, 1)
+c = mdl_builder:AddVertex(vertex2)
+
+vertex3 = hg.Vertex()
+vertex3.pos = hg.Vec3(0.5, -0.5, -0.5)
+vertex3.normal = hg.Vec3(0, -1, 0)
+vertex3.uv0 = hg.Vec2(1, 0)
+d = mdl_builder:AddVertex(vertex3)
+
+mdl_builder:AddTriangle(a, b, c)
+mdl_builder:AddTriangle(a, c, d)
+
+-- +
+vertex0 = hg.Vertex()
+vertex0.pos = hg.Vec3(-0.5, 0.5, -0.5)
+vertex0.normal = hg.Vec3(0, 1, 0)
+vertex0.uv0 = hg.Vec2(0, 0)
+a = mdl_builder:AddVertex(vertex0)
+
+vertex1 = hg.Vertex()
+vertex1.pos = hg.Vec3(-0.5, 0.5, 0.5)
+vertex1.normal = hg.Vec3(0, 1, 0)
+vertex1.uv0 = hg.Vec2(0, 1)
+b = mdl_builder:AddVertex(vertex1)
+
+vertex2 = hg.Vertex()
+vertex2.pos = hg.Vec3(0.5, 0.5, 0.5)
+vertex2.normal = hg.Vec3(0, 1, 0)
+vertex2.uv0 = hg.Vec2(1, 1)
+c = mdl_builder:AddVertex(vertex2)
+
+vertex3 = hg.Vertex()
+vertex3.pos = hg.Vec3(0.5, 0.5, -0.5)
+vertex3.normal = hg.Vec3(0, 1, 0)
+vertex3.uv0 = hg.Vec2(1, 0)
+d = mdl_builder:AddVertex(vertex3)
+
+mdl_builder:AddTriangle(d, c, b)
+mdl_builder:AddTriangle(b, a, d)
+
+-- -
+vertex0 = hg.Vertex()
+vertex0.pos = hg.Vec3(-0.5, -0.5, -0.5)
+vertex0.normal = hg.Vec3(-1, 0, 0)
+vertex0.uv0 = hg.Vec2(0, 0)
+a = mdl_builder:AddVertex(vertex0)
+
+vertex1 = hg.Vertex()
+vertex1.pos = hg.Vec3(-0.5, -0.5, 0.5)
+vertex1.normal = hg.Vec3(-1, 0, 0)
+vertex1.uv0 = hg.Vec2(0, 1)
+b = mdl_builder:AddVertex(vertex1)
+
+vertex2 = hg.Vertex()
+vertex2.pos = hg.Vec3(-0.5, 0.5, 0.5)
+vertex2.normal = hg.Vec3(-1, 0, 0)
+vertex2.uv0 = hg.Vec2(1, 1)
+c = mdl_builder:AddVertex(vertex2)
+
+vertex3 = hg.Vertex()
+vertex3.pos = hg.Vec3(-0.5, 0.5, -0.5)
+vertex3.normal = hg.Vec3(-1, 0, 0)
+vertex3.uv0 = hg.Vec2(1, 0)
+d = mdl_builder:AddVertex(vertex3)
+
+mdl_builder:AddTriangle(d, c, b)
+mdl_builder:AddTriangle(b, a, d)
+
+-- +
+vertex0 = hg.Vertex()
+vertex0.pos = hg.Vec3(0.5, -0.5, -0.5)
+vertex0.normal = hg.Vec3(1, 0, 0)
+vertex0.uv0 = hg.Vec2(0, 0)
+a = mdl_builder:AddVertex(vertex0)
+
+vertex1 = hg.Vertex()
+vertex1.pos = hg.Vec3(0.5, -0.5, 0.5)
+vertex1.normal = hg.Vec3(1, 0, 0)
+vertex1.uv0 = hg.Vec2(0, 1)
+b = mdl_builder:AddVertex(vertex1)
+
+vertex2 = hg.Vertex()
+vertex2.pos = hg.Vec3(0.5, 0.5, 0.5)
+vertex2.normal = hg.Vec3(1, 0, 0)
+vertex2.uv0 = hg.Vec2(1, 1)
+c = mdl_builder:AddVertex(vertex2)
+
+vertex3 = hg.Vertex()
+vertex3.pos = hg.Vec3(0.5, 0.5, -0.5)
+vertex3.normal = hg.Vec3(1, 0, 0)
+vertex3.uv0 = hg.Vec2(1, 0)
+d = mdl_builder:AddVertex(vertex3)
+
+mdl_builder:AddTriangle(a, b, c)
+mdl_builder:AddTriangle(a, c, d)
+
+cube_mdl = mdl_builder:MakeModel(vtx_layout) -- Create the actuel cube model
+
+ground_mdl = hg.CreatePlaneModel(vtx_layout, 5, 5, 1, 1)
+
+shader = hg.LoadProgramFromFile('resources_compiled/shaders/mdl')
+
+-- main loop
+angle = 0
+
+while not hg.ReadKeyboard():Key(hg.K_Escape) and hg.IsWindowOpen(win) do
+    dt = hg.TickClock()
+    angle = angle + hg.time_to_sec_f(dt)
+
+    viewpoint = hg.TranslationMat4(hg.Vec3(0, 1, -3))
+    hg.SetViewPerspective(0, 0, 0, res_x, res_y, viewpoint)
+
+    hg.DrawModel(0, cube_mdl, shader, {}, {}, hg.TransformationMat4(
+        hg.Vec3(0, 1, 0), hg.Vec3(angle, angle, angle)))
+    hg.DrawModel(0, ground_mdl, shader, {}, {},
+                 hg.TranslationMat4(hg.Vec3(0, 0, 0)))
+
+    hg.Frame()
+    hg.UpdateWindow(win)
+end
+
+hg.RenderShutdown()
diff --git a/draw_and_create_model_no_pipeline.py b/draw_and_create_model_no_pipeline.py
index 88b6a36..47304ef 100644
--- a/draw_and_create_model_no_pipeline.py
+++ b/draw_and_create_model_no_pipeline.py
@@ -1,4 +1,4 @@
-# Draw models without a pipeline
+# Create and draw models without a pipeline and using ModelBuilder
 
 import harfang as hg
 
@@ -6,70 +6,65 @@
 hg.WindowSystemInit()
 
 res_x, res_y = 1280, 720
-win = hg.RenderInit('Harfang - Draw Models no Pipeline', res_x, res_y, hg.RF_VSync | hg.RF_MSAA4X)
+win = hg.RenderInit('Harfang - Draw and Create Models using ModelBuilder - no Pipeline',
+                    res_x, res_y, hg.RF_VSync | hg.RF_MSAA4X)
 
 # vertex layout, materials and models
 vtx_layout = hg.VertexLayoutPosFloatNormUInt8()
 
 mdl_builder = hg.ModelBuilder()
 
-# - 
-vertex0 = hg.Vertex()
-vertex0.pos = hg.Vec3(-0.5, -
-					  0.5, -0.5)
-vertex0.normal = hg.Vec3(0, 0, -1)
-vertex0.uv0 = hg.Vec2(0, 0)
-a = mdl_builder.AddVertex(vertex0)
+# Below are the 6 faces of the cube model, with 4 vertices declared for each face, that are added as 2 triangles to make a complete cubic face
+
+# -
+vertex0 = hg.Vertex() # Vertex constructor
+vertex0.pos = hg.Vec3(-0.5, -0.5, -0.5) # Declaring the vertex position
+vertex0.normal = hg.Vec3(0, 0, -1) # Declaring the normal
+vertex0.uv0 = hg.Vec2(0, 0) # Declaring the UV
+a = mdl_builder.AddVertex(vertex0) # Adding the vertex to the ModelBuilder
 
 vertex1 = hg.Vertex()
-vertex1.pos = hg.Vec3(-0.5,
-					  0.5, -0.5)
+vertex1.pos = hg.Vec3(-0.5, 0.5, -0.5)
 vertex1.normal = hg.Vec3(0, 0, -1)
 vertex1.uv0 = hg.Vec2(0, 1)
 b = mdl_builder.AddVertex(vertex1)
 
 vertex2 = hg.Vertex()
-vertex2.pos = hg.Vec3(
-	0.5, 0.5, -0.5)
+vertex2.pos = hg.Vec3(0.5, 0.5, -0.5)
 vertex2.normal = hg.Vec3(0, 0, -1)
 vertex2.uv0 = hg.Vec2(1, 1)
 c = mdl_builder.AddVertex(vertex2)
 
 vertex3 = hg.Vertex()
-vertex3.pos = hg.Vec3(
-	0.5, -0.5, -0.5)
+vertex3.pos = hg.Vec3(0.5, -0.5, -0.5)
 vertex3.normal = hg.Vec3(0, 0, -1)
 vertex3.uv0 = hg.Vec2(1, 0)
 d = mdl_builder.AddVertex(vertex3)
 
-mdl_builder.AddTriangle(d, c, b)
-mdl_builder.AddTriangle(b, a, d)
+mdl_builder.AddTriangle(d, c, b) # Adding the first triangle of the current face
+mdl_builder.AddTriangle(b, a, d) # Second one
 
 # +
 vertex0 = hg.Vertex()
-vertex0.pos = hg.Vec3(-0.5, -
-					  0.5, 0.5)
+vertex0.pos = hg.Vec3(-0.5, -0.5, 0.5)
 vertex0.normal = hg.Vec3(0, 0, 1)
 vertex0.uv0 = hg.Vec2(0, 0)
 a = mdl_builder.AddVertex(vertex0)
 
 vertex1 = hg.Vertex()
-vertex1.pos = hg.Vec3(-0.5,
-					  0.5, 0.5)
+vertex1.pos = hg.Vec3(-0.5,0.5, 0.5)
 vertex1.normal = hg.Vec3(0, 0, 1)
 vertex1.uv0 = hg.Vec2(0, 1)
 b = mdl_builder.AddVertex(vertex1)
 
 vertex2 = hg.Vertex()
-vertex2.pos = hg.Vec3(
-	0.5, 0.5, 0.5)
+vertex2.pos = hg.Vec3(0.5, 0.5, 0.5)
 vertex2.normal = hg.Vec3(0, 0, 1)
 vertex2.uv0 = hg.Vec2(1, 1)
 c = mdl_builder.AddVertex(vertex2)
 
 vertex3 = hg.Vertex()
-vertex3.pos = hg.Vec3(
-	0.5, -0.5, 0.5)
+vertex3.pos = hg.Vec3(0.5, -0.5, 0.5)
 vertex3.normal = hg.Vec3(0, 0, 1)
 vertex3.uv0 = hg.Vec2(1, 0)
 d = mdl_builder.AddVertex(vertex3)
@@ -79,29 +74,25 @@
 
 # -
 vertex0 = hg.Vertex()
-vertex0.pos = hg.Vec3(-0.5, -
-					  0.5, -0.5)
+vertex0.pos = hg.Vec3(-0.5, -0.5, -0.5)
 vertex0.normal = hg.Vec3(0, -1, 0)
 vertex0.uv0 = hg.Vec2(0, 0)
 a = mdl_builder.AddVertex(vertex0)
 
 vertex1 = hg.Vertex()
-vertex1.pos = hg.Vec3(-0.5, -
-					  0.5, 0.5)
+vertex1.pos = hg.Vec3(-0.5, -0.5, 0.5)
 vertex1.normal = hg.Vec3(0, -1, 0)
 vertex1.uv0 = hg.Vec2(0, 1)
 b = mdl_builder.AddVertex(vertex1)
 
 vertex2 = hg.Vertex()
-vertex2.pos = hg.Vec3(
-	0.5, -0.5, 0.5)
+vertex2.pos = hg.Vec3(0.5, -0.5, 0.5)
 vertex2.normal = hg.Vec3(0, -1, 0)
 vertex2.uv0 = hg.Vec2(1, 1)
 c = mdl_builder.AddVertex(vertex2)
 
 vertex3 = hg.Vertex()
-vertex3.pos = hg.Vec3(
-	0.5, -0.5, -0.5)
+vertex3.pos = hg.Vec3(0.5, -0.5, -0.5)
 vertex3.normal = hg.Vec3(0, -1, 0)
 vertex3.uv0 = hg.Vec2(1, 0)
 d = mdl_builder.AddVertex(vertex3)
@@ -111,29 +102,25 @@
 
 # +
 vertex0 = hg.Vertex()
-vertex0.pos = hg.Vec3(-0.5,
-					  0.5, -0.5)
+vertex0.pos = hg.Vec3(-0.5, 0.5, -0.5)
 vertex0.normal = hg.Vec3(0, 1, 0)
 vertex0.uv0 = hg.Vec2(0, 0)
 a = mdl_builder.AddVertex(vertex0)
 
 vertex1 = hg.Vertex()
-vertex1.pos = hg.Vec3(-0.5,
-					  0.5, 0.5)
+vertex1.pos = hg.Vec3(-0.5, 0.5, 0.5)
 vertex1.normal = hg.Vec3(0, 1, 0)
 vertex1.uv0 = hg.Vec2(0, 1)
 b = mdl_builder.AddVertex(vertex1)
 
 vertex2 = hg.Vertex()
-vertex2.pos = hg.Vec3(
-	0.5, 0.5, 0.5)
+vertex2.pos = hg.Vec3(0.5, 0.5, 0.5)
 vertex2.normal = hg.Vec3(0, 1, 0)
 vertex2.uv0 = hg.Vec2(1, 1)
 c = mdl_builder.AddVertex(vertex2)
 
 vertex3 = hg.Vertex()
-vertex3.pos = hg.Vec3(
-	0.5, 0.5, -0.5)
+vertex3.pos = hg.Vec3(0.5, 0.5, -0.5)
 vertex3.normal = hg.Vec3(0, 1, 0)
 vertex3.uv0 = hg.Vec2(1, 0)
 d = mdl_builder.AddVertex(vertex3)
@@ -143,29 +130,25 @@
 
 # -
 vertex0 = hg.Vertex()
-vertex0.pos = hg.Vec3(-0.5, -
-					  0.5, -0.5)
+vertex0.pos = hg.Vec3(-0.5, -0.5, -0.5)
 vertex0.normal = hg.Vec3(-1, 0, 0)
 vertex0.uv0 = hg.Vec2(0, 0)
 a = mdl_builder.AddVertex(vertex0)
 
 vertex1 = hg.Vertex()
-vertex1.pos = hg.Vec3(-0.5, -
-					  0.5, 0.5)
+vertex1.pos = hg.Vec3(-0.5, -0.5, 0.5)
 vertex1.normal = hg.Vec3(-1, 0, 0)
 vertex1.uv0 = hg.Vec2(0, 1)
 b = mdl_builder.AddVertex(vertex1)
 
 vertex2 = hg.Vertex()
-vertex2.pos = hg.Vec3(-0.5,
-					  0.5, 0.5)
+vertex2.pos = hg.Vec3(-0.5, 0.5, 0.5)
 vertex2.normal = hg.Vec3(-1, 0, 0)
 vertex2.uv0 = hg.Vec2(1, 1)
 c = mdl_builder.AddVertex(vertex2)
 
 vertex3 = hg.Vertex()
-vertex3.pos = hg.Vec3(-0.5,
-					  0.5, -0.5)
+vertex3.pos = hg.Vec3(-0.5, 0.5, -0.5)
 vertex3.normal = hg.Vec3(-1, 0, 0)
 vertex3.uv0 = hg.Vec2(1, 0)
 d = mdl_builder.AddVertex(vertex3)
@@ -175,29 +158,25 @@
 
 # +
 vertex0 = hg.Vertex()
-vertex0.pos = hg.Vec3(
-	0.5, -0.5, -0.5)
+vertex0.pos = hg.Vec3(0.5, -0.5, -0.5)
 vertex0.normal = hg.Vec3(1, 0, 0)
 vertex0.uv0 = hg.Vec2(0, 0)
 a = mdl_builder.AddVertex(vertex0)
 
 vertex1 = hg.Vertex()
-vertex1.pos = hg.Vec3(
-	0.5, -0.5, 0.5)
+vertex1.pos = hg.Vec3(0.5, -0.5, 0.5)
 vertex1.normal = hg.Vec3(1, 0, 0)
 vertex1.uv0 = hg.Vec2(0, 1)
 b = mdl_builder.AddVertex(vertex1)
 
 vertex2 = hg.Vertex()
-vertex2.pos = hg.Vec3(
-	0.5, 0.5, 0.5)
+vertex2.pos = hg.Vec3(0.5, 0.5, 0.5)
 vertex2.normal = hg.Vec3(1, 0, 0)
 vertex2.uv0 = hg.Vec2(1, 1)
 c = mdl_builder.AddVertex(vertex2)
 
 vertex3 = hg.Vertex()
-vertex3.pos = hg.Vec3(
-	0.5, 0.5, -0.5)
+vertex3.pos = hg.Vec3(0.5, 0.5, -0.5)
 vertex3.normal = hg.Vec3(1, 0, 0)
 vertex3.uv0 = hg.Vec2(1, 0)
 d = mdl_builder.AddVertex(vertex3)
@@ -205,7 +184,7 @@
 mdl_builder.AddTriangle(a, b, c)
 mdl_builder.AddTriangle(a, c, d)
 
-cube_mdl = mdl_builder.MakeModel(vtx_layout)
+cube_mdl = mdl_builder.MakeModel(vtx_layout) # Create the actuel cube model
 
 ground_mdl = hg.CreatePlaneModel(vtx_layout, 5, 5, 1, 1)
 
@@ -215,16 +194,18 @@
 angle = 0
 
 while not hg.ReadKeyboard().Key(hg.K_Escape) and hg.IsWindowOpen(win):
-	dt = hg.TickClock()
-	angle = angle + hg.time_to_sec_f(dt)
+    dt = hg.TickClock()
+    angle = angle + hg.time_to_sec_f(dt)
 
-	viewpoint = hg.TranslationMat4(hg.Vec3(0, 1, -3))
-	hg.SetViewPerspective(0, 0, 0, res_x, res_y, viewpoint)
+    viewpoint = hg.TranslationMat4(hg.Vec3(0, 1, -3))
+    hg.SetViewPerspective(0, 0, 0, res_x, res_y, viewpoint)
 
-	hg.DrawModel(0, mdl, shader, [], [], hg.TransformationMat4(hg.Vec3(0, 1, 0), hg.Vec3(angle, angle, angle)))
-	hg.DrawModel(0, ground_mdl, shader, [], [], hg.TranslationMat4(hg.Vec3(0, 0, 0)))
+    hg.DrawModel(0, cube_mdl, shader, [], [], hg.TransformationMat4(
+        hg.Vec3(0, 1, 0), hg.Vec3(angle, angle, angle)))
+    hg.DrawModel(0, ground_mdl, shader, [], [],
+                 hg.TranslationMat4(hg.Vec3(0, 0, 0)))
 
-	hg.Frame()
-	hg.UpdateWindow(win)
+    hg.Frame()
+    hg.UpdateWindow(win)
 
 hg.RenderShutdown()