tg-basic tests various methods of texture generation. The following methods are used:
(Texture coordinates) * (2x4 matrix) : Texture conversion
(Texture coordinates) * (2x4 matrix) : Texture rotate
(Position Coordinates) * (3x4 matrix) : Texture projection
Texture coordinate generation as a result of lighting (s = red component, t = green component)
| Functions | Parameters | Description |
GXLoadTexMtxImm |
Matrices | appropriate transformation mtx |
| Matrix destination. | GX_TEXMTX0 |
|
| Types | GX_MTX2x4 or GX_MTX3x4 depending on generation type |
|
GXSetTexCoordGen |
Destination coordinates. | Always GX_TEXCOORD0 |
| Generation type. | GX_TG_MTX3x4, GX_TG_MTX2x4 or GX_TG_SRTG depending on generation type |
|
| Generation source. | GX_TG_TEX0, GX_TG_POS, GX_TG_COLOR0 |
|
| Matrix source. | GX_TEXMTX0 |
START exits the test.
The B Button turns the texture on and off.
The A Button changes the texture generation method.
Texture translation.
Texture rotation.
Texture projection.
Texture coordinate generation from the result of lighting calculations.
$REVOLUTION_SDK_ROOT/dvddata/gxTextrs.tpl
2006/03/01 Initial version.
CONFIDENTIAL