BLENDER TUTORIAL – 3D COSMOS SCENE AND ASTEROIDS USING ROCK BUILDER ADD-ON – INTERNAL RENDER
Assoc. Prof. Dr. Eng. Tihomir Dovramadjiev Technical University of Varna MTF, Department Industrial Design
[email protected]
About Blender software
Blender is the free and open source 3D creation suite. It supports the entirety of the 3D pipeline—modeling, rigging, animation, simulation, rendering, compositing and motion tracking, even video editing and game creation. https://www.blender.org/ ●Modern accessible application of the system Blender in 3D design practice. https://www.researchgate.net/publication/312033613_Modern_accessibl e_application_of_the_system_Blender_in_3D_design_practice ●
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Pexels Pexels License: All photos on Pexels can be used for free for commercial and noncommercial use. ● https://www.pexels.com/photo-license/
CC0 License. ✓ Free for personal and commercial use ●https://www.pexels.com/photo/astronomy-constellation-constellations-cosmos-567584/ 2018
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Rock Builder Add-on GNU General Public License v3.0. Permissions: Private use & Commercial use License Link: https://github.com/ekaj2/rock_builder/blob/master/COPYING.txt
Download Rock Builder Add-on. https://github.com/ekaj2/rock_builder
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The Tutorial /Blender 2.79 – Internal Render/
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Creating Cosmos Environment
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Fig. 1. Add > Mesh > UV Sphere DrTAD
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Creating Cosmos Environment
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Fig. 2. Scaling UV Sphere (Key „S“) DrTAD
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Creating Cosmos Environment
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Fig. 3. Inside View DrTAD
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Creating Cosmos Environment
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Fig. 4. Inside View: Transform > Shading > Smooth DrTAD
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Creating Cosmos Environment – The View
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Fig. 5. Inside Smooth View DrTAD
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Creating Cosmos Environment – Adding Material
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Fig. 6. Sphere > Material > + > Material.001 DrTAD
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Creating Cosmos Environment – Adding Texture
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Fig. 7. Sphere > Texture > + > Texture (Image or Movie; Both) DrTAD
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Creating Cosmos Environment – Adding Image File
Fig. 8. Sphere > Texture > Image > Open Image (File: nature-galaxy-milky-way-night567584.jpg; https://www.pexels.com/photo/astronomy-constellation-constellations-cosmos567584) ●
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Creating Cosmos Environment - Adding Image File
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Fig. 9. Both View (Preview: Texture + Material) DrTAD
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Creating Cosmos Environment - Mapping
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Fig. 10. Sphere (Cosmos) > Texture > Mapping: Coordinates: Generated, Projection: Sphere
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Creating Cosmos Environment - Shading
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Fig. 11. Sphere (Cosmos) > Material > Shading: Emit: 1.0 DrTAD
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Adding Rock Builder Add-on
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Fig. 12. File > User Preferences (Ctrl Alt U) > Add-ons > Install Add-on from file: rock_builder.py DrTAD
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Adding Asteroids
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Fig. 13. Rock Bulder Add-on: Generate Rock (Default options): Rock DrTAD
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Adding Asteroids
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Fig. 14. Rock Bulder Add-on: Generate Rock (Default options): Rock.001 to 004 DrTAD
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The Scene - Shadow
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Fig. 15. Fixing Shadows DrTAD
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The Material
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Fig. 16. Rock > Material > + > Material.002 DrTAD
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The Scene / Rock - Shadow
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Fig. 17. Rock > Material.002 > Shadow: Receive DrTAD
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The Rock (Asteroid) - Adding Image File
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Fig. 18. Rock > Texture > Texture > Preview / Both DrTAD
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The Rock (Asteroid) - Adding Image File
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Fig. 19. Rock > Texture > Image > Open Image (File: pexels-photo-1092369.jpg; https://www.pexels.com/photo/cement-close-up-colors-concrete-1092369/) DrTAD
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Pexels Pexels License: All photos on Pexels can be used for free for commercial and noncommercial use. https://www.pexels.com/photo-license/
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CC0 License. ✓ Free for personal and commercial use ●https://www.pexels.com/photo/cement-close-up-colors-concrete-1092369
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The Rock (Asteroid) - Adding Image File
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Fig. 20. Rock > Texture > Texture > Preview / Both DrTAD
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The Scene / Rock - Mapping
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Fig. 21. Rock > Texture > Mapping: Coordinates: Generated, Projection: Sphere DrTAD
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The Scene / Asteroids – Copy Material
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Fig. 22. Rock.001 to 004 > Material > Browse Material to be linked: Material.002 DrTAD
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Adding Light
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Fig. 23. Add > Lamp > Sun > Energy: 1.000 DrTAD
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The Rock
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Fig. 24. Rock > Material > Shading > Cubic: Interpolation DrTAD
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The Rocks (Asteroids) - Modifiers
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Fig. 25. Modifiers (Default by add-on) DrTAD
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The Cosmos Environment - Colors
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Fig. 26. The Cosmos (Sphere) Environment Colors / Adjust: Brightness: 0.500, Contrast: 1.200, Saturation: 1.000
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The Rock (Asteroid) - Colors
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Fig. 27. The Rock (Asteroid) Colors / Adjust: Brightness: 0.500, Contrast: 1.200, Saturation: 1.000
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Result - 1
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Result - 1
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Result - 2
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The Cosmos Environment - Colors
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Fig. 28. The Cosmos (Sphere) Environment Colors / Adjust: Brightness: 0.900, Contrast: 1.500, Saturation: 1.000
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Result - 2
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Result - 3
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The Rock (Asteroid) - Colors
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Fig. 29. The Rock (Asteroid) Colors / Adjust: Brightness: 1.900, Contrast: 2.800, Saturation: 2.000; File: pexels-photo.jpg; https://www.pexels.com/photo/texture-wall-floor-stone-8892/
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Pexels Pexels License: All photos on Pexels can be used for free for commercial and noncommercial use. https://www.pexels.com/photo-license/
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CC0 License. ✓ Free for personal and commercial use ●https://www.pexels.com/photo/texture-wall-floor-stone-8892/
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The Rock (Asteroid) - Colors
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Fig. 30. The Rock (Asteroid) Texture > Mapping: Coordinates: Global, Projection: Cube; Size: X: 0.70, Y: 1.30, Z: 1.70
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The Cosmos Environment - Colors
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Fig. 31. The Cosmos (Sphere) Environment Colors / Adjust: Brightness: 0.500, Contrast: 1.200, Saturation: 1.000
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Result - 3
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Result - 4
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The Rock (Asteroid) - Colors
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Fig. 32. The Rock (Asteroid) Texture / Colors / Adjust: Brightness: 1.800, Contrast: 2.800, Saturation: 2.000; rock-pattern-background-texture-158729.jpg
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Pexels Pexels License: All photos on Pexels can be used for free for commercial and noncommercial use. https://www.pexels.com/photo-license/
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CC0 License. ✓ Free for personal and commercial use ●https://www.pexels.com/photo/gray-and-blue-land-form-158729/
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The Rock (Asteroid) - RGB
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Fig. 33. The Rock (Asteroid) Texture > Mapping: Coordinates: Global, Projection: Cube; Size: X, Y, Z: 1; ✓RGB to Intensity – Grey color
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The Light
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Fig. 34. Sun > Energy: 1.630 DrTAD
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Result - 4
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Result - 5
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The Rock (Asteroid) - Mapping
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Fig. 35. The Rock (Asteroid) Texture > Mapping: Coordinates: Global, Projection: Cube; Size: X, Y, Z: 1
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Pexels Pexels License: All photos on Pexels can be used for free for commercial and noncommercial use. https://www.pexels.com/photo-license/
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CC0 License. ✓ Free for personal and commercial use ●https://www.pexels.com/photo/abstract-black-and-white-rough-texture-153493/
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The Rock (Asteroid) - RGB
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Fig. 36. The Rock (Asteroid) Texture / Colors / Adjust: Brightness: 1.000, Contrast: 1.500, Saturation: 2.000; pexels-photo-153493.jpg
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The Light
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Fig. 37. Sun > Energy: 0.830 DrTAD
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Result - 5
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References Blender Software https://www.blender.org/ Modern accessible application of the system Blender in 3D design practice. https://www.researchgate.net/publication/312033613_Modern_accessible_application_of_the_syste m_Blender_in_3D_design_practice Pexels License: All photos on Pexels can be used for free for commercial and noncommercial use. ● https://www.pexels.com/photo-license/ ●https://www.pexels.com/photo/astronomy-constellation-constellations-cosmos-567584/ ●https://www.pexels.com/photo/cement-close-up-colors-concrete-1092369 https://www.pexels.com/photo/texture-wall-floor-stone-8892/ ●https://www.pexels.com/photo/gray-and-blue-land-form-158729/ ●https://www.pexels.com/photo/abstract-black-and-white-rough-texture-153493/ ●Rock Builder Add-on ●GNU General Public License v3.0. Permissions: Private use & Commercial use License Link: https://github.com/ekaj2/rock_builder/blob/master/COPYING.txt ●Download Rock Builder Add-on. https://github.com/ekaj2/rock_builder
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