X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fbackends%2Fopengl%2Fprimitivetype_backend.cpp;fp=source%2Fbackends%2Fopengl%2Fprimitivetype_backend.cpp;h=7e92fc1e27c45a1b36877a3419f255e4c0e5cab4;hb=160e9eea29bd10034733d59507fa1bcca36be401;hp=0000000000000000000000000000000000000000;hpb=93448d16e72e38afbaecbccf6fdedd46d6a82a73;p=libs%2Fgl.git

diff --git a/source/backends/opengl/primitivetype_backend.cpp b/source/backends/opengl/primitivetype_backend.cpp
new file mode 100644
index 00000000..7e92fc1e
--- /dev/null
+++ b/source/backends/opengl/primitivetype_backend.cpp
@@ -0,0 +1,26 @@
+#include "gl.h"
+#include "primitivetype.h"
+#include "primitivetype_backend.h"
+
+using namespace std;
+
+namespace Msp {
+namespace GL {
+
+unsigned get_gl_primitive_type(PrimitiveType pt)
+{
+	switch(pt)
+	{
+	case POINTS: return GL_POINTS;
+	case LINES: return GL_LINES;
+	case LINE_STRIP: return GL_LINE_STRIP;
+	case LINE_LOOP: return GL_LINE_LOOP;
+	case TRIANGLES: return GL_TRIANGLES;
+	case TRIANGLE_STRIP: return GL_TRIANGLE_STRIP;
+	case TRIANGLE_FAN: return GL_TRIANGLE_FAN;
+	default: throw invalid_argument("get_gl_primitive_type");
+	}
+}
+
+} // namespace GL
+} // namespace Msp