preparing for fragment rendering

1 files changed, 34 insertions, 0 deletions

diff --git a/src/model/fragment.cc b/src/model/fragment.cc
new file mode 100644
index 0000000..38990d5
--- /dev/null
+++ b/src/model/fragment.cc
@@ -0,0 +1,34 @@
+/*
+   model/fragment.cc
+   This file is part of the Osirion project and is distributed under
+   the terms of the GNU General Public License version 2
+*/
+
+#include "model/fragment.h"
+#include "model/vertexarray.h"
+
+namespace model
+{
+
+Fragment::Fragment(Type type, unsigned int material)
+{
+	fragment_type = type;
+	fragment_start = VertexArray::instance()->index();
+	fragment_material = material;
+	fragment_structural_size = 0;
+	fragment_detail_size = 0;
+}
+
+size_t Fragment::add_vertex(math::Vector3f const & vertex, math::Vector3f const &normal, math::Color const & color, bool detail)
+{
+	size_t n = VertexArray::instance()->add_vertex(vertex, normal, color);
+	
+	if (detail)
+		fragment_detail_size += n;
+	else
+		fragment_structural_size += n;
+	return n;
+}
+
+}
+