Add more benchmarks, add subcount option

bench/tests/BenchRay3f.c

@@ -0,0 +1,115 @@
+#include <BH/Bench.h>
+#include <BH/Math/Ray3f.h>
+
+
+static float rayStart[3] = {0.0f, 0.0f, 0.0f};
+static float rayDir[3] = {1.0f, 1.0f, 1.0f};
+static float segStart[3] = {-2.0f, -2.0f, -2.0f};
+static float segEnd[3] = {2.0f, 2.0f, 2.0f};
+static float planeEq[4] = {1.0f, 1.0f, 1.0f, -3.0f};
+static float triA[3] = {1.0f, 1.0f, 1.0f};
+static float triB[3] = {2.0f, 1.0f, 0.0f};
+static float triC[3] = {0.0f, 2.0f, 1.0f};
+static float boxMin[3] = {1.0f, 1.0f, 1.0f};
+static float boxMax[3] = {3.0f, 3.0f, 3.0f};
+static float outPoint[3];
+
+
+BH_BENCH_TEST(IntersectPlane)
+{
+    while (BH_BenchIter(state))
+    {
+        float t;
+        int result;
+        result = BH_Ray3fIntersectPlane(rayStart, rayDir, planeEq, &t, outPoint);
+        BH_BenchDoNotOptimize(result);
+        BH_BenchDoNotOptimize(t);
+        BH_BenchDoNotOptimize(outPoint);
+    }
+}
+
+
+BH_BENCH_TEST(IntersectTriangle)
+{
+    while (BH_BenchIter(state))
+    {
+        float t;
+        int result;
+        result = BH_Ray3fIntersectTriangle(rayStart, rayDir, triA, triB, triC, &t, outPoint);
+        BH_BenchDoNotOptimize(result);
+        BH_BenchDoNotOptimize(t);
+        BH_BenchDoNotOptimize(outPoint);
+    }
+}
+
+
+BH_BENCH_TEST(SegmentIntersectPlane)
+{
+    while (BH_BenchIter(state))
+    {
+        float t;
+        int result;
+        result = BH_Segment3fIntersectPlane(segStart, segEnd, planeEq, &t, outPoint);
+        BH_BenchDoNotOptimize(result);
+        BH_BenchDoNotOptimize(t);
+        BH_BenchDoNotOptimize(outPoint);
+    }
+}
+
+
+BH_BENCH_TEST(SegmentIntersectTriangle)
+{
+    while (BH_BenchIter(state))
+    {
+        float t;
+        int result;
+        result = BH_Segment3fIntersectTriangle(segStart, segEnd, triA, triB, triC, &t, outPoint);
+        BH_BenchDoNotOptimize(result);
+        BH_BenchDoNotOptimize(t);
+        BH_BenchDoNotOptimize(outPoint);
+    }
+}
+
+
+BH_BENCH_TEST(IntersectBox3f)
+{
+    while (BH_BenchIter(state))
+    {
+        float t;
+        int result;
+        result = BH_Ray3fIntersectBox3f(rayStart, rayDir, boxMin, boxMax, &t, outPoint);
+        BH_BenchDoNotOptimize(result);
+        BH_BenchDoNotOptimize(t);
+        BH_BenchDoNotOptimize(outPoint);
+    }
+}
+
+
+BH_BENCH_TEST(SegmentIntersectBox3f)
+{
+    while (BH_BenchIter(state))
+    {
+        float t;
+        int result;
+        result = BH_Segment3fIntersectBox3f(segStart, segEnd, boxMin, boxMax, &t, outPoint);
+        BH_BenchDoNotOptimize(result);
+        BH_BenchDoNotOptimize(t);
+        BH_BenchDoNotOptimize(outPoint);
+    }
+}
+
+
+int main(int argc, char **argv)
+{
+    BH_UNUSED(argc);
+    BH_UNUSED(argv);
+
+    BH_BENCH_ADD(IntersectPlane);
+    BH_BENCH_ADD(IntersectTriangle);
+    BH_BENCH_ADD(SegmentIntersectPlane);
+    BH_BENCH_ADD(SegmentIntersectTriangle);
+    BH_BENCH_ADD(IntersectBox3f);
+    BH_BENCH_ADD(SegmentIntersectBox3f);
+
+    return BH_BenchRun();
+}