X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fpostprocessor.cpp;h=6af069e97df613c76fda5a4ed8399b88c4e69b87;hp=ffc753e4b11ed658280b647e05af688ccec0039b;hb=bec07999d95b76f4b47cffcc564d0cd0afc0435e;hpb=47bfbdc8cf844aa079995fca34a3b906b49a4f66

diff --git a/source/postprocessor.cpp b/source/postprocessor.cpp
index ffc753e4..6af069e9 100644
--- a/source/postprocessor.cpp
+++ b/source/postprocessor.cpp
@@ -1,12 +1,15 @@
 #include "mesh.h"
 #include "meshbuilder.h"
 #include "postprocessor.h"
+#include "sampler.h"
 #include "shader.h"
 
 namespace Msp {
 namespace GL {
 
 WeakPtr<Mesh> PostProcessor::fullscreen_quad;
+WeakPtr<Sampler> PostProcessor::nearest_sampler;
+WeakPtr<Sampler> PostProcessor::linear_sampler;
 
 void PostProcessor::render(Renderer &, const Texture2D &color, const Texture2D &depth)
 {
@@ -15,8 +18,7 @@ void PostProcessor::render(Renderer &, const Texture2D &color, const Texture2D &
 
 RefPtr<Mesh> PostProcessor::get_fullscreen_quad()
 {
-	RefPtr<Mesh> mesh;
-	mesh = fullscreen_quad;
+	RefPtr<Mesh> mesh = fullscreen_quad;
 	if(!mesh)
 	{
 		mesh = new Mesh(VERTEX2);
@@ -32,6 +34,32 @@ RefPtr<Mesh> PostProcessor::get_fullscreen_quad()
 	return mesh;
 }
 
+RefPtr<Sampler> PostProcessor::get_nearest_sampler()
+{
+	RefPtr<Sampler> sampler = nearest_sampler;
+	if(!sampler)
+	{
+		sampler = new Sampler;
+		sampler->set_filter(NEAREST);
+		sampler->set_wrap(CLAMP_TO_EDGE);
+		nearest_sampler = sampler;
+	}
+	return sampler;
+}
+
+RefPtr<Sampler> PostProcessor::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;
+}
+
 
 PostProcessor::Template::Template():
 	size_divisor(1)