Makefile.am updates, math::Axis, improved VertexArray, r_arraysize

1 files changed, 54 insertions, 0 deletions

diff --git a/src/math/axis.cc b/src/math/axis.cc
new file mode 100644
index 0000000..7bd5262
--- /dev/null
+++ b/src/math/axis.cc
@@ -0,0 +1,54 @@
+/*
+   math/axis.cc
+   This file is part of the Osirion project and is distributed under
+   the terms of the GNU General Public License version 2
+*/
+
+// project headers
+#include "math/axis.h"
+
+namespace math
+{
+
+Axis::Axis()
+{
+	clear();
+}
+
+Axis::Axis(const Axis & other) {
+	assign(other);
+}
+
+void Axis::clear()
+{
+	axis_vector[0] = Vector3f(1.0f, 0.0f, 0.0f);
+	axis_vector[1] = Vector3f(0.0f, 1.0f, 0.0f);
+	axis_vector[2] = Vector3f(0.0f, 0.0f, 1.0f);
+}
+
+void Axis::assign(const Axis & other) {
+	for (size_t i=0; i < 3; i++) {
+		axis_vector[i].assign(other.axis_vector[i]);
+	}
+}
+
+Axis & Axis::operator=(const Axis & other) {
+	assign(other);
+	return *this;
+}
+
+// alter heading, rotate around Z-axis (positive is left)
+void Axis::direction(const float angle) {
+	for (size_t i=0; i < 3; i++) {
+		//axis_vector[i].rotate(axis_vector[2], angle);
+	}
+}
+
+// alter heading, rotate around negative Y-axis (positive is up)
+void Axis::pitch(const float pitch) {
+	for (size_t i=0; i < 3; i++) {
+		//axis_vector[i].rotate(axis_vector[1], -angle);
+	}
+}
+
+}