X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fimmediate.cpp;h=8b62d2c4cc9cb6c3cee1d8b6f42a23d719490f95;hb=0f3ae7cf6aed59f07895dfbef6740be3b666fc20;hp=f341397492a7a2b92d5673685ccb790e9cbeb44c;hpb=85facfb688035b5bbc9a3a87d080582fbf34930b;p=libs%2Fgl.git

diff --git a/source/immediate.cpp b/source/immediate.cpp
index f3413974..8b62d2c4 100644
--- a/source/immediate.cpp
+++ b/source/immediate.cpp
@@ -11,41 +11,22 @@ namespace Msp {
 namespace GL {
 
 Immediate::Immediate(VertexFormat f):
-	array(f),
-	in_batch(false),
-	n_vertices(0)
+	PrimitiveBuilder(array),
+	array(f)
 { }
 
-void Immediate::begin(PrimitiveType t)
+void Immediate::end_()
 {
-	type=t;
-	in_batch=true;
-	n_vertices=0;
-	builder=array.modify();
-}
-
-void Immediate::end()
-{
-	builder=0;
-
 	array.apply();
-	glDrawArrays(type, 0, n_vertices);
+	glDrawElements(type, indices.size(), UNSIGNED_INT, &indices[0]);
 
 	array.clear();
-	in_batch=false;
+	indices.clear();
 }
 
-void Immediate::vertex_(float x, float y, float z, float w)
+void Immediate::element_(unsigned i)
 {
-	if(!in_batch)
-		throw InvalidState("Vertex specification not between begin and end");
-
-	builder->texcoord(ts, tt, tr,tq);
-	builder->color(cr, cg, cb, ca);
-	builder->normal(nx, ny, nz);
-	builder->vertex(x, y, z, w);
-
-	++n_vertices;
+	indices.push_back(i);
 }
 
 } // namespace GL