Function
Cluttervalue_get_shader_matrix
[−]
Declaration [src]
const gfloat*
clutter_value_get_shader_matrix (
const GValue* value,
gsize* length
)
[−]
Description [src]
Retrieves a matrix of floating point values stored inside
the passed GValue
. value
must have been initialized with
CLUTTER_TYPE_SHADER_MATRIX
.
[−]
Parameters
value
-
Type:
GValue
A
GValue
.The data is owned by the caller of the function. length
-
Type:
gsize*
Return location for the number of returned floating point values, or
NULL
.The argument will be set by the function.
[−]
Return value
Type: An array of gfloat
The pointer to a matrix
of floating point values. The returned value is owned by the GValue
and
should never be modified or freed.
The length of the array is in the length argument. |
The data is owned by the called function. |