1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
|
// RUN: %{ispc} --target=host --nowrap --nostdlib %s -o %t.o 2>&1 | FileCheck %s --allow-empty
// CHECK-NOT: Error: Assertion failed
struct FloatVec3 {
float coords[3];
};
struct Triangle {
FloatVec3 point[3];
};
struct MeshObject {
unsigned int numTris;
Triangle *triangles;
};
bool intersects_triangle_ispc(Triangle triangle);
export void intersects_mesh(uniform MeshObject const &MO, uniform float tOut[]) {
foreach (i = 0...MO.numTris) {
if (!intersects_triangle_ispc(MO.triangles[i])) {
tOut[i] = -1;
}
}
}
|
