This program performs some effects using texgen by vertex normals. There are three effects currently implemented. The one is a cheap cartoon outline effect. Others are textured specular highlight using two different types of texgen matrices.
| Functions | Parameters | Description |
GXLoadTexMtxImm |
Matrices | Appropriate projection matrix. |
| Matrix destination. | GX_TEXMTX0 | |
| Types | GX_MTX2x4 | |
GXSetTexCoordGen |
destination coord | GX_TEXCOORD0 |
| Generation type. | GX_TG_MTX2x4 | |
| Generation source. | GX_TG_NRM | |
| Matrix source. | GX_TEXMTX0 | |
GXInitTexObj |
Image pointer. | Appropriate value. |
| Width and height | Appropriate value. | |
| Format | GX_TF_IA8, GX_TF_IA4 |
|
| Wrap mode (s, t). | Always GX_CLAMP. |
|
| Mipmap | Always GX_FALSE. |
|
GXLoadTexObj |
Destination texture name. | GX_TEXMAP0 |
GXSetTevOp |
TEV stage ID. | Always GX_TEVSTAGE0. |
| Operation mode | Always GX_DECAL. |
START exits the test.
The Control Stick moves the light position.
The C Stick rotates the object.
The A Button changes the effect mode.
The B Button hides the light direction mark.
The L/R buttons tune parameters for the current effect.
Cheap cartoon outline.
Specular highlight by 1D texgen.
Specular highlight by 2D texgen.
None.
03/01/2006 Initial version.