tev-swap

Description

This program demonstrates the TEV swap mode. In this demo, you can just apply some color component swapping effect to sample images and view results.

Coverage

Functions	Parameters	Description
`GXSetTevSwapMode`	TEV stage ID.	GX_TEVSTAGE0
	Swap mode for rasterized color.	GX_TEV_SWAP0 - GX_TEV_SWAP3
	Swap mode for texture color.	GX_TEV_SWAP0 - GX_TEV_SWAP3
`GXSetTevSwapModeTable`	Swap mode table ID.	GX_TEV_SWAP0 - GX_TEV_SWAP3
	Color input mapped to red output.	Any combination of GX_CH_RED, GX_CH_GREEN, GX_CH_BLUE, GX_CH_ALPHA.
	Color input mapped to green output.
	Color input mapped to blue output.
	Color input mapped to alpha output.
`GXSetNumTevStages`	Number of TEV stages	Always 1.
`GXSetTevOp`	TEV stage ID.	Always GX_TEVSTAGE0.
`GXSetTevOp`	TEV operation	GX_PASSCLR, GX_REPLACE
`GXSetBlendMode`	The blend mode.	GX_BM_BLEND
	src factor	GX_BL_ONE, GX_BL_ZERO
	dst factor	GX_BL_ZERO, GX_BL_INVSRCALPHA
	op	N/A

Operation Method

PAUSE exits the test. The main stick moves the cursor. The A Button changes the value specified by the cursor. The B Button changes the sample image. The Y button toggles the alpha blending mode ON/OFF.

Snapshot

Normal setting.

tev-swap-0.jpg (45549 bytes)

Red component is broadcasted to each of RGB channels.

tev-swap-1.jpg (35934 bytes)

More complicated component swapping.

tev-swap-2.jpg (38900 bytes)

Required Data Files

$REVOLUTION_SDK_ROOT/dvddata/gxTests/tex-02/rgba8_1.tpl

Revision History

03/01/2006 Initial version.