From: Mikko Rasa <tdb@tdb.fi>
Date: Thu, 15 Jul 2010 15:51:30 +0000 (+0000)
Subject: Add the missing TexEnv::current() function
X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=commitdiff_plain;h=020811d96d5c823686e5c2b0a392b95d1a321f05

Add the missing TexEnv::current() function
Use current() instead of the more complex invocation in Texture::update_parameter
---

diff --git a/source/texenv.cpp b/source/texenv.cpp
index 3730a7e1..703a8d0a 100644
--- a/source/texenv.cpp
+++ b/source/texenv.cpp
@@ -38,6 +38,11 @@ void TexEnv::bind() const
 	}
 }
 
+const TexEnv *TexEnv::current()
+{
+	return TexUnit::current().get_texenv();
+}
+
 void TexEnv::unbind()
 {
 	if(TexUnit::current().set_texenv(0))
diff --git a/source/texenv.h b/source/texenv.h
index 01e4a556..55704e58 100644
--- a/source/texenv.h
+++ b/source/texenv.h
@@ -38,6 +38,7 @@ public:
 	const Color &get_color() const { return color; }
 	void bind() const;
 
+	static const TexEnv *current();
 	static void unbind();
 };
 
diff --git a/source/texture.cpp b/source/texture.cpp
index eca03347..dc69732f 100644
--- a/source/texture.cpp
+++ b/source/texture.cpp
@@ -60,7 +60,7 @@ Texture::~Texture()
 
 void Texture::update_parameter(int mask) const
 {
-	if(TexUnit::current().get_texture()==this)
+	if(current()==this)
 	{
 		if(mask&MIN_FILTER)
 			glTexParameteri(target, GL_TEXTURE_MIN_FILTER, min_filter);