packDouble2x32 — create a double-precision value from a pair of unsigned integers
| ||uvec2 v |
Specifies a vector of two unsigned integers to be packed into a single double-precision result.
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) specifies the 32 least significant bits of the result; the second component (
v) specifies the 32 most significant bits.
|OpenGL Shading Language Version|
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