lit-texture

Description

This program tests a simple combination of lighting and texture. You can control each color component of the light, ambient, and material. Several TEV operations are also available.

Coverage

Function	Parameters	Description
`GXInitLightPos`	Position coordinate (x, y, z)	Various values.
`GXInitLightColor`	Light color	Various values.
`GXSetChanCtrl`	Color channel ID	Always GX_COLOR0A0.
	Channel enable	Always GX_ENABLE.
	Ambient color source	Always register source.
	Material color source	Always register source.
	Light mask	Always GX_LIGHT0.
	Diffusion function	Always GX_DF_CLAMP.
	Attenuation function	Always GX_AF_NONE.
`GXSetChanAmbColor`	Ambient color	Various values.
`GXSetChanMatColor`	Material color	Various values.
`GXSetTevOp`	TEV stage ID	Always GX_TEVSTAGE0.
`GXSetTevOp`	Mode	GX_MODULATE, GX_DECAL, GX_PASSCLR,GX_REPLACE.

Operation Method

START exits the test.

The Control Stick moves the light.

The C Stick rotates the model.

The A Button changes the model.

The B button changes the TEV operation mode.

The X/Y Buttons select an item to control in the following order:
Ambient (R-G-B)
Light (R-G-B)
Material (R-G-B)

The L/R triggers change the value of the selected item.

Snapshot

A textured dodecahedron with white light. TEV process is GX_MODULATE.

lit-texture-0.jpg (18097 bytes)

A textured dodecahedron with white light. TEV process is GX_DECAL.

lit-texture-1.jpg (19984 bytes)

Required Data Files

None.

Revision History

03/01/2006 Initial version.