Files
ispc/tests/func-ptr-initializer.ispc
Matt Pharr 2a18efef82 Use type conversion machinery when processing expr lists for initializers.
Once we're down to something that's not another nested expr list, use 
TypeConvertExpr() to convert the expression to the type we need.  This should
allow simplifying a number of the GetConstant() implementations, to remove
partial reimplementation of type conversion there.

For now, this change finishes off issue #220.
2012-04-12 11:23:02 -07:00

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export uniform int width() { return programCount; }
typedef float (*func)();
float foo();
float bar();
struct X { func f, g; };
static uniform X x = { foo, &bar };
export void f_f(uniform float RET[], uniform float aFOO[]) {
RET[programIndex] = x.f() + x.g();
}
export void result(uniform float RET[]) {
RET[programIndex] = programIndex;
}
float foo() {
return 2 * programIndex;
}
float bar() {
return -programIndex;
}