nan0s / obj-browser

OBJ file browser with support of applying texture and noise to the object and inspecting it.

OBJ Browser

OBJ file browser with support of applying texture and noise to the object and inspecting it. It supports OBJ file type for objects, DDS and BMP file types for textures. This browser also allows to apply Perlin Noise either with or without texture.

Navigation

General

Use your mouse or arrows to rotate the object. Use the mouse scroll or the Z/X buttons to zoom in/out. Other buttons:

• T - turn on the texture mode (texture is applied to the object)
• G - turn on the Perlin Noise mode (Perlin Noise is applied to the object, texture is turned off)
• B - turn on the mixed mode (texture and Perlin Noise are applied simultaneously)

Lightning

• F - toggle lightning
• W - increase light power
• S - decrease light power

Perlin Noise

Perlin Noise is evaluated using the formula below: $$ pnoise(t) = \sum_{i=0}^{octaves-1}(persistance^i * noise(t * scale * lacunarity^i)) $$ where $noise(x)$ is original value of the Perlin Noise.

• Y - increase scale
• H - decrease scale
• U - increase persistance
• J - decrease persistance
• I - increase lacunarity
• K - decrease lacunarity
• O - increase octaves
• L - decrease octaves
• A - toggle animation mode (if turned on, t increases with time, otherwise not)

Screenshots

Suzanne with texture

Suzanne with Perlin Noise

Tank

Colorful car with Perlin Noise