tg-emboss

Description

tg-emboss shows a simple emboss-style bump mapping (without a material texture).

This sample demo generates an image in a single pass with 2 TEV stages. If you use a material texture, 3 TEV stages are necessary.

Coverage

For Real hardware

Functions	Parameters	Description
`GXSetVtxDesc`	Attributes	`GX_VA_NBT` / `GX_VA_TEX0`
`GXSetVtxDesc`	Types	`GX_DIRECT`
`GXSetTexCoordGen`	Destination coordinates.	`GX_TEXCOORD0`	`GX_TEXCOORD1`
	Generation type.	`GX_TG_MTX2x4`	`GX_TG_BUMP0`
	Generation source.	`GX_TG_TEX0`	`GX_TG_TEXCOORD0`
	Matrix source.	`GX_IDENTITY`	`GX_IDENTITY`
`GXSetTevOrder`	TEV Stages.	`GX_TEVSTAGE0`	`GX_TEVSTAGE1`
	Generation type.	`GX_TEXCOORD0`	`GX_TEXCOORD1`
	Generation source.	`GX_TEXMAP0`	`GX_TEXMAP1`
	Matrix source.	`GX_COLOR0A0`	`GX_COLOR_NULL`
`GXSetTevColor`	TEV register ID	`GX_TEVREG0`
`GXSetTevColor`	tev register color	{ 0, 0, 0, bumpScale } bumpScale can be changed interactively
`GXSetTevColorIn`	TEV Stages.	`GX_TEVSTAGE0`	`GX_TEVSTAGE1`
	TEV color argument A	`GX_CC_ZERO`	`GX_CC_ZERO`
	TEV color argument B	`GX_TC_TEXC`	`GX_TC_TEXC`
	TEV color argument C	`GX_CC_A0`	`GX_CC_A0`
	TEV color argument D	`GX_CC_RASC`	`GX_CC_CPREV`
`GXSetTevColorOp`	TEV Stages.	`GX_TEVSTAGE0`	`GX_TEVSTAGE1`
	TEV operation.	`GX_TEV_ADD`	`GX_TEV_SUB`
	TEV bias	`GX_TB_ZERO`	`GX_TB_ZERO`
	TEV scale	`GX_CS_SCALE_1`	`GX_CS_SCALE_1`
	TEV clamp	`GX_ENABLE`	`GX_ENABLE`
	TEV output	`GX_TEVPREV`	`GX_TEVPREV`
`GXSetTevAlphaIn`	TEV Stages.	`GX_TEVSTAGE0`	`GX_TEVSTAGE1`
	TEV alpha argument A	`GX_CC_ZERO`	`GX_CC_ZERO`
	TEV alpha argument B	`GX_CC_ZERO`	`GX_CC_ZERO`
	TEV alpha argument C	`GX_CC_ZERO`	`GX_CC_ZERO`
	TEV alpha argument D	`GX_CC_ZERO`	`GX_CC_ZERO`
`GXSetTevAlphaOp`	TEV Stages.	`GX_TEVSTAGE0`	`GX_TEVSTAGE1`
	TEV operation.	`GX_TEV_ADD`	`GX_TEV_ADD`
	TEV bias	`GX_TB_ZERO`	`GX_TB_ZERO`
	TEV scale	`GX_CS_SCALE_1`	`GX_CS_SCALE_1`
	TEV clamp	`GX_DISABLE`	`GX_DISABLE`
	TEV output	`GX_TEVPREV`	`GX_TEVPREV`
`GXDrawCube`	void	Generate binormal / texture coord 0 also