X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fcore%2Fprimitivetype.cpp;fp=source%2Fcore%2Fprimitivetype.cpp;h=848da8000d786ee26d05d8007453e90437bdac7b;hb=a60b558e1c327fd2e2600ad2551dc0ac648761f2;hp=81375843c9f649609e4ef2c7e60873eca3534dfa;hpb=ebef7085e2672866189ccdb3a89e977e678a89b9;p=libs%2Fgl.git

diff --git a/source/core/primitivetype.cpp b/source/core/primitivetype.cpp
index 81375843..848da800 100644
--- a/source/core/primitivetype.cpp
+++ b/source/core/primitivetype.cpp
@@ -1,9 +1,26 @@
 #include <msp/strings/format.h>
 #include "primitivetype.h"
 
+using namespace std;
+
 namespace Msp {
 namespace GL {
 
+GLenum 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");
+	}
+}
+
 void operator>>(const LexicalConverter &conv, PrimitiveType &pt)
 {
 	if(conv.get()=="POINTS")