From: Mikko Rasa <tdb@tdb.fi>
Date: Thu, 29 Dec 2016 09:39:23 +0000 (+0200)
Subject: Add a method to set the texture filter of RenderTarget textures
X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=commitdiff_plain;h=fce91f4eda14f5f9e9a7490835b7e62c05243572

Add a method to set the texture filter of RenderTarget textures
---

diff --git a/source/rendertarget.cpp b/source/rendertarget.cpp
index f575670a..8a53e66d 100644
--- a/source/rendertarget.cpp
+++ b/source/rendertarget.cpp
@@ -155,6 +155,15 @@ RenderTarget::~RenderTarget()
 	}
 }
 
+void RenderTarget::set_texture_filter(TextureFilter filt)
+{
+	if(!samples)
+	{
+		for(vector<TargetBuffer>::iterator i=buffers.begin(); i!=buffers.end(); ++i)
+			i->texture->set_filter(filt);
+	}
+}
+
 const Texture2D &RenderTarget::get_target_texture(unsigned i) const
 {
 	if(i>=buffers.size())
diff --git a/source/rendertarget.h b/source/rendertarget.h
index 0181365e..35b2f00d 100644
--- a/source/rendertarget.h
+++ b/source/rendertarget.h
@@ -74,6 +74,7 @@ public:
 
 	const RenderTargetFormat &get_format() const { return format; }
 	Framebuffer &get_framebuffer() { return fbo; }
+	void set_texture_filter(TextureFilter);
 	const Texture2D &get_target_texture(unsigned) const;
 	const Texture2D &get_target_texture(RenderOutput) const;
 	void blit_from(const RenderTarget &);