X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Feffect.cpp;h=ad789af06019785deb0d1a68f16236b3c37157af;hb=34811e25cb7ec22d5b156cd00485aa82687f000a;hp=36a50bc38aceb7f95c4974e62582d4854e48e9a8;hpb=d031a80ea06e3ccd01041e9c6024fa62adf25160;p=libs%2Fgl.git

diff --git a/source/effect.cpp b/source/effect.cpp
index 36a50bc3..ad789af0 100644
--- a/source/effect.cpp
+++ b/source/effect.cpp
@@ -1,8 +1,11 @@
 #include "effect.h"
+#include "sampler.h"
 
 namespace Msp {
 namespace GL {
 
+WeakPtr<Sampler> Effect::linear_sampler;
+
 Effect::Effect(Renderable &r):
 	renderable(r)
 {
@@ -19,5 +22,18 @@ void Effect::disable_for_pass(const Tag &tag)
 	enabled_passes.erase(tag);
 }
 
+RefPtr<Sampler> Effect::get_linear_sampler()
+{
+	RefPtr<Sampler> sampler = linear_sampler;
+	if(!sampler)
+	{
+		sampler = new Sampler;
+		sampler->set_filter(LINEAR);
+		sampler->set_wrap(CLAMP_TO_EDGE);
+		linear_sampler = sampler;
+	}
+	return sampler;
+}
+
 } // namespace GL
 } // namespace Msp