Changeset: 35 Fix missing sources in git submodules after migration to PlasticSCM

1 files changed, 99 insertions, 0 deletions

diff --git a/3rdparty/glm/source/test/gtc/gtc_ulp.cpp b/3rdparty/glm/source/test/gtc/gtc_ulp.cpp
new file mode 100644
index 0000000..d5074a3
--- /dev/null
+++ b/3rdparty/glm/source/test/gtc/gtc_ulp.cpp
@@ -0,0 +1,99 @@
+#include <glm/gtc/ulp.hpp>
+#include <glm/ext/scalar_relational.hpp>
+#include <limits>
+
+int test_ulp_float_dist()
+{
+	int Error = 0;
+
+	float A = 1.0f;
+
+	float B = glm::next_float(A);
+	Error += glm::notEqual(A, B, 0) ? 0 : 1;
+	float C = glm::prev_float(B);
+	Error += glm::equal(A, C, 0) ? 0 : 1;
+
+	int D = glm::float_distance(A, B);
+	Error += D == 1 ? 0 : 1;
+	int E = glm::float_distance(A, C);
+	Error += E == 0 ? 0 : 1;
+
+	return Error;
+}
+
+int test_ulp_float_step()
+{
+	int Error = 0;
+
+	float A = 1.0f;
+
+	for(int i = 10; i < 1000; i *= 10)
+	{
+		float B = glm::next_float(A, i);
+		Error += glm::notEqual(A, B, 0) ? 0 : 1;
+		float C = glm::prev_float(B, i);
+		Error += glm::equal(A, C, 0) ? 0 : 1;
+
+		int D = glm::float_distance(A, B);
+		Error += D == i ? 0 : 1;
+		int E = glm::float_distance(A, C);
+		Error += E == 0 ? 0 : 1;
+	}
+
+	return Error;
+}
+
+int test_ulp_double_dist()
+{
+	int Error = 0;
+
+	double A = 1.0;
+
+	double B = glm::next_float(A);
+	Error += glm::notEqual(A, B, 0) ? 0 : 1;
+	double C = glm::prev_float(B);
+	Error += glm::equal(A, C, 0) ? 0 : 1;
+
+	glm::int64 const D = glm::float_distance(A, B);
+	Error += D == 1 ? 0 : 1;
+	glm::int64 const E = glm::float_distance(A, C);
+	Error += E == 0 ? 0 : 1;
+
+	return Error;
+}
+
+int test_ulp_double_step()
+{
+	int Error = 0;
+
+	double A = 1.0;
+
+	for(int i = 10; i < 1000; i *= 10)
+	{
+		double B = glm::next_float(A, i);
+		Error += glm::notEqual(A, B, 0) ? 0 : 1;
+		double C = glm::prev_float(B, i);
+		Error += glm::equal(A, C, 0) ? 0 : 1;
+
+		glm::int64 const D = glm::float_distance(A, B);
+		Error += D == i ? 0 : 1;
+		glm::int64 const E = glm::float_distance(A, C);
+		Error += E == 0 ? 0 : 1;
+	}
+
+	return Error;
+}
+
+int main()
+{
+	int Error = 0;
+
+	Error += test_ulp_float_dist();
+	Error += test_ulp_float_step();
+	Error += test_ulp_double_dist();
+	Error += test_ulp_double_step();
+
+	return Error;
+}
+
+