Unit 78

Since the resolution to compression ratio is a constant, to calculate the memory requirements for a texture resolution not listed here, simply multiply the resolution ratios. For example, a 1024x512 texture would be one-half the memory requirements of a 1024x1024 texture.

Pixel:

512x512 - Far Picture

1024x1024 - Mid Pictures

2048x2048 - Near pictures

Import file:

• .bmp
• .float
• .pcx
• .png - Mainly used png as its transparent compatable, speacially invented for internet.
• .psd

• 

  This is the texture i wanted to import but could not
  

  .tga
• .jpg
• .exr
• .dds - Cubemap Texture (32bits/Channel, 8.8.8.8 ARGB 32 bpp, unsigned) See Cubemap Tools for more information.
• .hdr - Cubemap Texture (LongLat unwrap)