3D Graphics Assertions: Textures
5.554.1 Graphics adapters must support Direct3D compliant MIP-mapped textures.
Reference Documents: PC 2001 System Design Guide, GRPH-0185.1
PC99 Notes: Carries forward assertion 5.2.1; carries forward intent of PC 99 System Design Guide Requirement 14.27.2.
5.554.2 Graphics adapters must support Direct3D compliant bilinear or better filtered textures.
Reference Documents: PC 2001 System Design Guide, GRPH-0185.1)
PC99 Notes: Carries forward assertion 5.2.2; carries forward intent of PC 99 System Design Guide Requirement 14.27.2.
5.554.3 Graphics adapters properly support the required Direct3D texture sizes: 8x8, 16x16, 32x32, 64x64, 128x128, 256x256, 512x512, and 1024x1024.
Reference Document: PC 2001 System Design Guide, GRPH-0188
PC99 status: No PC 99 assertion available; carries forward intent of PC 99 System Design Guide Requirement 14.31
5.554.4 Graphics adapters must support the following Direct3D texture combination operations: MODULATERGB, MODULATEALPHA, ADD, and BLEND.
Reference Document: PC 2001 System Design Guide, GRPH-0186
PC99 status: No PC 99 assertion available; carries forward intent of PC 99 System Design Guide Requirement 14.29.
5.554.5 Graphics adapters must support Direct3D texture combination operations simultaneously with fogging and alpha blending.
Reference Document: PC 2001 System Design Guide, GRPH-0186
PC99 Notes: Supersedes PC 99 assertion 5.1.2; supersedes intent of PC 99 System Design Guide Requirement 14.27.1.
5.554.6 Graphics adapters must implement the following color texture formats:
16 bpp non-palletized with a bit pattern of 1:5:5:5 Alpha:Red:Green:Blue
16 bpp non-palletized with a bit pattern of 4:4:4:4 Alpha:Red:Green:Blue
32 bpp non-palletized with a bit pattern of 8:8:8:8 Alpha:Red:Green:Blue
Reference Document: PC 2001 System Design Guide, GRPH-0187
PC99 Notes: No PC 99 assertion available; carries forward intent of PC 99 System Design Guide Requirement 14.30.