redgpu/ispc: Intel® Implicit SPMD Program Compiler

tests_errors/reference-deref.ispc

10 строк314 B

Matt Pharr

Distinguish between dereferencing pointers and references.

22 мар 2012, 17:48

22 мар 2012, 17:4820044f5

// Illegal to dereference non-pointer type "uniform float &".

export void simple_reduction(uniform float vin[], uniform int w, uniform float & result)
{
   float sum = 0;
   foreach (i = 0 ... w) {
       sum += vin[i];
   }
   *result = reduce_add(sum);   // << I would expect this to produce a compiler error
}