X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Ftexunit.cpp;h=9277c27704ebd8347c3c6a782fc1b6ff05fc8658;hb=refs%2Fheads%2Fmaster;hp=2b3418fee43cb4fe7a7f0276ad2f6ffdb2d602ea;hpb=706d49dc7ca9b3969f6f79db16b0cc02576f3de3;p=libs%2Fgl.git

diff --git a/source/texunit.cpp b/source/texunit.cpp
deleted file mode 100644
index 2b3418fe..00000000
--- a/source/texunit.cpp
+++ /dev/null
@@ -1,97 +0,0 @@
-#include <stdexcept>
-#include <msp/gl/extensions/arb_multitexture.h>
-#include <msp/gl/extensions/arb_vertex_shader.h>
-#include "gl.h"
-#include "texunit.h"
-
-using namespace std;
-
-namespace Msp {
-namespace GL {
-
-vector<TexUnit> TexUnit::units;
-TexUnit *TexUnit::cur_unit = 0;
-
-TexUnit::TexUnit():
-	texture(0),
-	texenv(0)
-{
-	fill(texgen, texgen+4, static_cast<const TexGen *>(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;
-}
-
-bool TexUnit::set_texgen(unsigned i, const TexGen *gen)
-{
-	if(i>=4)
-		throw out_of_range("TexUnit::set_texgen");
-	bool result = (texgen[i]!=gen);
-	texgen[i] = gen;
-	return result;
-}
-
-const TexGen *TexUnit::get_texgen(unsigned i)
-{
-	if(i>=4)
-		throw out_of_range("TexUnit::get_texgen");
-	return texgen[i];
-}
-
-unsigned TexUnit::get_n_units()
-{
-	static int count = -1;
-	if(count<0)
-	{
-		if(ARB_vertex_shader)
-			glGetIntegerv(GL_MAX_TEXTURE_IMAGE_UNITS, &count);
-		else if(ARB_multitexture)
-			glGetIntegerv(GL_MAX_TEXTURE_UNITS, &count);
-		else
-			count = 1;
-	}
-	return count;
-}
-
-TexUnit &TexUnit::activate(unsigned n)
-{
-	if(n>0)
-		static Require _req(ARB_multitexture);
-	if(n>=get_n_units())
-		throw out_of_range("TexUnit::activate");
-
-	if(units.size()<=n)
-	{
-		unsigned i = units.size();
-		units.resize(n+1);
-		for(; i<units.size(); ++i)
-			units[i].index = i;
-	}
-
-	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