X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Ftexunit.cpp;h=9277c27704ebd8347c3c6a782fc1b6ff05fc8658;hp=4d5ff81a297dc9f4d3b1f5dfb564111a3257ecbb;hb=HEAD;hpb=abc16c5ab0fff0945d724febe9d5d3889fb8a6ce

diff --git a/source/texunit.cpp b/source/texunit.cpp
deleted file mode 100644
index 4d5ff81a..00000000
--- a/source/texunit.cpp
+++ /dev/null
@@ -1,78 +0,0 @@
-/* $Id$
-
-This file is part of libmspgl
-Copyright © 2007-2008  Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
-#include "extension.h"
-#include "gl.h"
-#include "texunit.h"
-#include "version_1_3.h"
-
-using namespace std;
-
-namespace Msp {
-namespace GL {
-
-vector<TexUnit> TexUnit::units;
-TexUnit *TexUnit::cur_unit = 0;
-
-TexUnit::TexUnit():
-	texture(0),
-	texenv(0)
-{ }
-
-bool TexUnit::set_texture(const Texture *tex)
-{
-	bool result = (tex!=texture);
-	texture = tex;
-	return result;
-}
-
-bool TexUnit::set_texenv(const TexEnv *env)
-{
-	bool result = (texenv!=env);
-	texenv = env;
-	return result;
-}
-
-unsigned TexUnit::get_n_units()
-{
-	static int count = -1;
-	if(count<0)
-	{
-		if(is_version_at_least(2, 0) || is_supported("ARB_vertex_shader"))
-			glGetIntegerv(GL_MAX_TEXTURE_IMAGE_UNITS, &count);
-		else if(is_version_at_least(1, 3))
-			glGetIntegerv(GL_MAX_TEXTURE_UNITS, &count);
-		else
-			count = 1;
-	}
-	return count;
-}
-
-TexUnit &TexUnit::activate(unsigned n)
-{
-	if(n>=get_n_units())
-		throw InvalidParameterValue("Invalid texture unit number");
-
-	if(units.size()<=n)
-		units.resize(n+1);
-
-	if(cur_unit!=&units[n] && (cur_unit || n))
-		glActiveTexture(GL_TEXTURE0+n);
-	cur_unit = &units[n];
-
-	return units[n];
-}
-
-TexUnit &TexUnit::current()
-{
-	if(!cur_unit)
-		return activate(0);
-	return *cur_unit;
-}
-
-} // namespace GL
-} // namespace Msp