X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Frenderer.cpp;h=af0d087398da9010816a0cce0f8bf563dc1f69d0;hb=f33a98b1a044c8ac7b12778cbca6c4a124875e4a;hp=b6ece6ded24efbf6f45c6d8dde8a27f0e8d51b09;hpb=dbf357bf41561932a8b983bd96ece01ff9fce9f0;p=libs%2Fgl.git

diff --git a/source/renderer.cpp b/source/renderer.cpp
index b6ece6de..af0d0873 100644
--- a/source/renderer.cpp
+++ b/source/renderer.cpp
@@ -11,6 +11,7 @@
 #include "renderer.h"
 #include "texture.h"
 #include "texturing.h"
+#include "texunit.h"
 #include "vertexarray.h"
 #include "windingtest.h"
 
@@ -74,6 +75,11 @@ void Renderer::set_texturing(const Texturing *t)
 	state->texture = 0;
 }
 
+unsigned Renderer::allocate_effect_texunit()
+{
+	return --state->lowest_effect_texunit;
+}
+
 void Renderer::set_material(const Material *m)
 {
 	state->material = m;
@@ -291,6 +297,7 @@ void Renderer::apply_state()
 Renderer::State::State():
 	texture(0),
 	texturing(0),
+	lowest_effect_texunit(TexUnit::get_n_units()),
 	material(0),
 	lighting(0),
 	shprog(0),