3Dlabs Wildcat4, User Manual

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Introduction
Features, cont.
OpenGL Operations
· Points (2D, 3D, wide)
·
Vectors (2D and 3D lines and line strips; wide,
stippled)
· Polygons (triangles, triangle strips, quads, quad
strips, polygons, point/line polygon mode)
·
Antialiased points, vectors, and polygons
·
Image support (multiple formats, zoom, color
matrix, color tables)
·
Alpha Operations
·
Scissoring
· Window clipping
·
Masking
·
Fogging (linear, exponential, exponential
2
, user-
defined)
·
Texture mapping (point, bilinear, trilinear, 3D,
cube-mapped, bump-mapped)
·
Multiple Internal Texture Formats (RGBA: 8888,
5551, 4444; luminance-alpha)
·
Multi-texturing (2 sets of texture coordinates)
·
Extensive texture environments (blend, modulate,
decal, replace, add, subtract, interpolate, dot3)
·
Stencil Operations
·
Dithering
· Rich set of blending operations
·
Depth buffering (24- and 32-bit)
Additional Features ·
SuperScene full-scene multisampled anti-
aliasing:
Point sampled with sixteen samples
Sample location jittering
Dynamic sample allocation
Dynamic sample backoff
· Two video look-up tables
·
Eight stencil planes
·
Eight double-buffered overlay planes
·
32-bit Z buffer
·
High-performance DACs that directly drive
display devices
·
DDC2B Display Data Channel standard
·
Stereoscopic Viewing Support—Interlaced or
Frame Sequential
·
Multiview and Genlock support (Wildcat4 7210
only).
·
Onboard texture memory with full mipmapped
trilinear interpolated texture processing
·
Digital Video Interface (DVI) display support
(single or dual DVI-I support)
·
Big and Little Endian support
·
Global and local texture modes
·
Textures per screen
3Dlabs Graphics Accelerator Card User's Guide 5