AMD 4.4.5 user manual Supported 2D Features

	AMD Confidential
User Manual	November 21st, 2008

to timing, such as the vertical retrace time, will be different. Any software that depends on exact timing behavior may not function correctly.

The following features are only partially implemented. Any software that depends on these features may not function correctly.

∙Translucency / Full Alpha-Blending

∙Full Texture Mapping

∙Gouraud Shaded Fills (ALPHA, FOG, STENCIL)

∙Trapezoids functions

∙Bitblts

a.Color Patterning 8x8

b.Expansion (Character Drawing) 1 bpp Planar

∙Lines

a.With Line-style

b.With Depth

c.Polyline/Polysegment using Vector Pseudo-DMA Mode

∙Image Load (ILOAD)

a.Linear-Color Expansion (Character Drawing) 1 bpp

b.Loading the Texture Color Palette

∙Loading any accelerator registers through the Pseudo DMA Window

∙ZBuffer Direct Access Procedure when ZBuffer is in AGP Space

∙Table-Fog

∙Video Scaler

∙Texture Unit blending

∙Texture Staging

Supported 2D Features

∙Bus-Mastering (PCI/AGP)

∙Raster Operations: 0, ~(D S), D & S, D & ~S, ~S, (~D) & S, ~D, D ^ S, ~(D & S), D & S, ~(D ^ S), D, D ~S, S, (~D) S, D S, 1

∙Hardware Clipping

∙Software-/Hardware-Cursor

a.Three-Color Cursor

b.XGA Cursor

c.X-Windows Cursor

d.16-Color Palletized Cursor

∙Bitblts

a.Two-Operand

b.Transparent Two-Operand

c.With Expansion (Character Drawing) 1bpp

∙Image Load (ILOAD)

a.Two-operand

b.With Expansion (Character Drawing) 1bpp

∙Rectangles

Chapter 7: Device Configuration 73