| #version 450 | |
| #extension GL_ARB_gpu_shader_int64 : require | |
| layout(local_size_x = 1) in; | |
| layout(set = 0, binding = 1) buffer SSBO | |
| { | |
| float a; | |
| }; | |
| layout(set = 0, binding = 0) uniform UBO | |
| { | |
| float b; | |
| }; | |
| void main() | |
| { | |
| double b2 = b; | |
| int64_t v = doubleBitsToInt64(b2); | |
| v ^= 0x8000000000000000L; | |
| double a2 = int64BitsToDouble(v); | |
| a = float(a2); | |
| } |