1. CGDD 4113 POLYGONAL TEXTURING

2. UV COORDINATES (AKA TEXTURE COORDINATES) (0, 0)(1, 0) (1, 1)(0, 1) (1, 1)(0, 1) (0, 0)(1, 0) Polygon to be textured

3. UV COORDINATES (AKA TEXTURE COORDINATES) (0, 0)(1, 0) (1, 1)(0, 1) (1, 1)(0, 1) (0, 0)(1, 0)

4. UV COORDINATES (AKA TEXTURE COORDINATES) (0, 0)(1, 0) (1, 1)(0, 1) (1, 1)(0, 1) (0, 0)(1, 0)

5. UV COORDINATES (AKA TEXTURE COORDINATES) (0, 0)(1, 0) (1, 1)(0, 1) (1, 1)(0, 1) (0, 0)(1, 0)

6. WHAT HAPPENS NOW? (0, 0)(1, 0) (1, 1)(0, 1) (4, 4)(0, 4) (0, 0)(4, 0) Polygon to be textured

7. WHAT HAPPENS NOW? (0, 0)(1, 0) (1, 1)(0, 1) (4, 4)(0, 4) (0, 0)(4, 0) Polygon to be textured

8. WHAT ABOUT NOW? (0, 0)(1, 0) (1, 1)(0, 1)

10. BASIC PROBLEM How to map rectangular images to non-rectangular objects Usually, there’s built-in: Cube Cylinder Sphere Flat What about our character? How do we map that?

11. THE UV TEXTURE EDITOR (WINDOW -> UV TEXTURE EDITOR) Select the dog, then open the editor

12. ADD A BLINN SHADER+CHECKERBOARD

13. PLANAR MAPPING (POLYGON MENU, CREATE UVS->PLANAR MAPPING ) Project from the side, not front!

14. THE NOSE Select faces, then Create UVs->Planar Mapping-> □ (from Z-axis) In UV Editor, RMB and select UV, then select the entire nose

15. THE ARMS Start by selecting the faces from *both* hands Select the faces on the arms using SHIFT+> Follow instructions closely – lots of options!

16. MY FINAL UV MAP

17. PAINT YER DOGGIE Under the “Rendering” set of menus ( Texturing -> 3D Paint Tool ->□) Make sure the Attribute to Paint is set to Color Assign/Edit Textures:

18. FLOOD PAINT (AND THEN SET ERASE IMAGE )

19. DIRECTLY PAINT ON THE GEOMETRY Turn on File Textures -> Extend Seam Color Optionally change Radius(U) Set color to beige and then paint! Probably want Stroke -> Reflection on too! You should see two brushes…

20. PAINT EFFECTS In the Brush section, choose Paint Effects, then the GetBrush icon

21. CURRENT DOG

22. EYEBALLS Use HyperGraph to create a Phong shader Use a Ramp for the eyeColor Make it a U Ramp Click here to make a new gradient point

23. ATTEMPT #1

24. ATTEMPT #2

25. FINAL DOG