Geometry Commands; Geometry Command List - Fujitsu MB86R02 Jade-D Hardware Manual

MB86R02 'Jade-D' Hardware Manual V1.64
18.11.2

Geometry Commands

18.11.2.1

Geometry command list

MB86R02 'Jade-D' geometry commands and each command code are shown in the table below.
Type
G_Nop
G_Begin
G_BeginE
G_End
G_EndE
G_Vertex
G_VertexLOG
G_VertexNopLOG
G_Init
G_Viewport
G_DepthRange
G_LoadMatirix
G_ViewVolumeXYClip
G_ViewVolumeZClip
G_ViewVolumeWClip
OverlapXYOfft
OverlapZOfft
DC_LogOutAddr
SetModeRegister
SetGModeRegister
SetColorRegister
SetLVertex2i
SetLVertex2iP
Command Description

No operation
Specifies primitive type and pre-processes
See Geometry
command code table
(1)(2).
Specifies primitive type and pre-processes
See Geometry
command code table
This command is used at execution of the MB86R02
(3)(4).
'Jade-D' extended function.

Ends primitive
This command is used at execution of G_Begin

Ends primitive
This command is used at execution of G_BeginE

Sets vertex parameter and draws

Sets vertex parameter and draws
Outputs device coordinates

Only outputs device coordinates

Initialize geometry engine

Scale to screen coordinates (X, Y) and set origin offset

Scale to screen coordinates (Z) and set origin offset

Load geometric transformation matrix

Set boundary value (X, Y) of view volume clip

Set boundary value (Z) of view volume clip

Set boundary value (W) of view volume clip
See Command table. Sets XY offset at shading
Sets Z offset of shade primitive; sets Z offset of edge
See Command table.
primitive; sets Z offset of interpolation primitive at 2D
drawing with top-left non-applicable

Sets starting address of device coordinates output
Sets drawing extended mode register
See Command table.
Sets geometry extended mode register
See Command table.
Sets body color, shade color and edge color
See Command table.

Pass through high-speed 2DLine drawing register

Pass through high-speed 2DLine drawing register
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