Signature
Parameters
| Variables | Description |
|---|---|
| format |
Specifies the format of the pixel data.
The following symbolic values are valid:
GLU_COLOR_INDEX
,
GLU_STENCIL_INDEX
,
GLU_DEPTH_COMPONENT
,
GLU_RED
,
GLU_GREEN
,
GLU_BLUE
,
GLU_ALPHA
,
GLU_RGB
,
GLU_RGBA
,
GLU_BGR
,
GLU_BGRA
,
GLU_LUMINANCE
, and
GLU_LUMINANCE_ALPHA
.
|
| wIn, hIn |
Specify in pixels the width and height, respectively, of the source image.
|
| typeIn |
Specifies the data type for
dataIn
. Must be one of
GLU_UNSIGNED_BYTE
,
GLU_BYTE
,
GLU_BITMAP
,
GLU_UNSIGNED_SHORT
,
GLU_SHORT
,
GLU_UNSIGNED_INT
,
GLU_INT
,
GLU_FLOAT
,
GLU_UNSIGNED_BYTE_3_3_2
,
GLU_UNSIGNED_BYTE_2_3_3_REV
,
GLU_UNSIGNED_SHORT_5_6_5
,
GLU_UNSIGNED_SHORT_5_6_5_REV
,
GLU_UNSIGNED_SHORT_4_4_4_4
,
GLU_UNSIGNED_SHORT_4_4_4_4_REV
,
GLU_UNSIGNED_SHORT_5_5_5_1
,
GLU_UNSIGNED_SHORT_1_5_5_5_REV
,
GLU_UNSIGNED_INT_8_8_8_8
,
GLU_UNSIGNED_INT_8_8_8_8_REV
,
GLU_UNSIGNED_INT_10_10_10_2
, or
GLU_UNSIGNED_INT_2_10_10_10_REV
.
|
| dataIn |
Specifies a pointer to the source image.
|
| wOut, hOut |
Specify the width and height, respectively, in pixels of the destination image.
|
| typeOut |
Specifies the data type for
dataOut
. Must be one of
GLU_UNSIGNED_BYTE
,
GLU_BYTE
,
GLU_BITMAP
,
GLU_UNSIGNED_SHORT
,
GLU_SHORT
,
GLU_UNSIGNED_INT
,
GLU_INT
,
GLU_FLOAT
,
GLU_UNSIGNED_BYTE_3_3_2
,
GLU_UNSIGNED_BYTE_2_3_3_REV
,
GLU_UNSIGNED_SHORT_5_6_5
,
GLU_UNSIGNED_SHORT_5_6_5_REV
,
GLU_UNSIGNED_SHORT_4_4_4_4
,
GLU_UNSIGNED_SHORT_4_4_4_4_REV
,
GLU_UNSIGNED_SHORT_5_5_5_1
,
GLU_UNSIGNED_SHORT_1_5_5_5_REV
,
GLU_UNSIGNED_INT_8_8_8_8
,
GLU_UNSIGNED_INT_8_8_8_8_REV
,
GLU_UNSIGNED_INT_10_10_10_2
, or
GLU_UNSIGNED_INT_2_10_10_10_REV
.
|
| dataOut |
Specifies a pointer to the destination image.
|