Aw float set
| Minimum requirements | ||
|---|---|---|
| Added in version 2.1 | ||
| SDK | build 13 | |
int aw_float_set (AW_ATTRIBUTE a, float value);
Description
Sets a floating point attribute.
Callback
None (returns immediately)
Arguments
- a
- Attribute (defined in Aw.h).
- value
- Value to set.
Argument attributes
None
Return values
- RC_SUCCESS
- RC_NOT_INITIALIZED
- RC_NO_INSTANCE
- RC_READ_ONLY
- RC_INVALID_ATTRIBUTE
- RC_TYPE_MISMATCH
- Not a floating point attribute.
Returned attributes
None
Usage
Set the world's directional light to point straight up.
int rc; aw_float_set (AW_WORLD_LIGHT_X, 0.0f); aw_float_set (AW_WORLD_LIGHT_Y, -1.0f); aw_float_set (AW_WORLD_LIGHT_Z, 0.0f); rc = aw_world_attributes_change (); if (rc != RC_SUCCESS) printf ("Unable to change world attributes (reason %d)\n", rc);