This program tests texture wrap modes. There are nine texture panels, and all combinations (three modes for S, T directions) are displayed at once. The user can change the scale of each texture coordinate and filter mode (near/linear).
| Functions | Parameters | Description |
GXInitTexObj |
Pointer to image data. | Appropriate value. |
| Width and height | Power of 2 only. | |
| format | Always GX_TF_RGB5A3. |
|
| Wrap mode (s, t). | GX_CLAMP, GX_REPEAT, GX_MIRROR |
|
| Mipmap | GX_TRUE / GX_FALSE |
|
|
minification filter | GX_NEAR, GX_LINEAR, GX_NEAR_MIP_LIN, GX_LIN_MIP_LIN |
| Magnification filter | GX_NEAR, GX_LINEAR |
|
| Minimum LOD | Always 0 (depends on tpl file). | |
| Max LOD | Existing values (depends on tpl file). | |
| LOD bias | Always 0 (depends on tpl file). | |
| Bias clamp | Always GX_FALSE. |
|
| Edge LOD enable | Always GX_FALSE (depends on tpl file). |
|
| Anisotropic filter | Always GX_ANISO_1. |
|
|
Destination texture name. | Always GX_TEXMAP0. |
GXSetTevOp |
TEV stage ID. | Always GX_TEVSTAGE0. |
| Operation mode | Always GX_REPLACE. |
START exits the test.
The Control Stick changes the scale of each s, t texture coordinate.
The A Button changes the texture.
The B Button changes filter mode (Near / Linear).
The X Button resets texture coordinates.
Arrow texture is displayed.
(s coordinate) Left: GX_REPEAT, Center: GX_CLAMP, Right: GX_MIRROR
(T coordinate) Top: GX_REPEAT, Center: GX_CLAMP, Bottom:GX_MIRROR
A test color pattern is displayed with a linear filter applied. The border will be gray only when GX_REPEAT is specified.
$REVOLUTION_SDK_ROOT/dvddata/gxTests/tex-03.tpl
2006/03/01 Initial version.
CONFIDENTIAL