General

• 3D scene visual testing
• Drawing entities above all others entities using TempEntities
• Rendered mesh in Wireframe DisplayMode
• Entities far from the origin: view shaking and bad precision
• Performance Tips
• ObjectManipulator customization

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Colors & Textures

• Text entity with background mask
• Create streamline-like curve
• Changing edge color for a single entity
• Colormap Mesh using Texture1D 🎨
• Mesh Custom Texture Mapping
• Textured Line or Curve

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Transparency

• Transparency explained
• Better Transparency
• Multicolored Mesh with transparency
• FemMesh transparency
• Semitransparent Texture

Selection

• AutoCAD like selection style
• Highlighting the edge closest to the mouse
• Select triangles inside a mesh
• Once upon a time the Entity.Selected property