NAME¶
packDouble2x32 - create a double-precision value from a pair of unsigned
integers
DECLARATION¶
double packDouble2x32(uvec2 v);
PARAMETERS¶
v
Specifies a vector of two unsigned integers to be packed
into a single double-precision result.
DESCRIPTION¶
packDouble2x32 packs the component of parameter v into a 64-bit
value. If an IEEE-754 infinity or NaN is created, it will not signal and the
resulting floating-point value is undefined. Otherwise, the bit-level
representation of v is preserved. The first vector component (v[0])
specifies the 32 least significant bits of the result; the second component
(v[1]) specifies the 32 most significant bits.
VERSION SUPPORT¶
|
OpenGL Shading Language
Version |
Function Name |
1.10 |
1.20 |
1.30 |
1.40 |
1.50 |
3.30 |
4.00 |
4.10 |
4.20 |
4.30 |
4.40 |
4.50 |
packDouble2x32 |
- |
- |
- |
- |
- |
- |
✔ |
✔ |
✔ |
✔ |
✔ |
✔ |
SEE ALSO¶
unpackDouble2x32()
COPYRIGHT¶
Copyright © 2011-2014 Khronos Group. This material may be distributed
subject to the terms and conditions set forth in the Open Publication License,
v 1.0, 8 June 1999. http://opencontent.org/openpub/.
COPYRIGHT¶
Copyright © 2011-2014 Khronos Group