Remove the deprecated ProgramBuilder class

[libs/gl.git] / source / texunit.cpp

diff --git a/source/texunit.cpp b/source/texunit.cpp
index 9277c27704ebd8347c3c6a782fc1b6ff05fc8658..0659d6154e80523ffaa0baf75f6bf00ff96a05f2 100644 (file)
--- a/source/texunit.cpp
+++ b/source/texunit.cpp
@@ -1,9 +1,9 @@
 #include <stdexcept>
 #include <msp/gl/extensions/arb_multitexture.h>
 #include <msp/gl/extensions/arb_vertex_shader.h>
-#include <msp/gl/extensions/msp_legacy_features.h>
 #include "gl.h"
 #include "misc.h"
+#include "texture.h"
 #include "texunit.h"
 
 using namespace std;
@@ -15,17 +15,21 @@ vector<TexUnit> TexUnit::units;
 TexUnit *TexUnit::cur_unit = 0;
 
 TexUnit::TexUnit():
-       legacy(false),
        texture(0),
-       tex_legacy(false)
+       sampler(0)
 { }
 
-bool TexUnit::set_texture(const Texture *tex, bool lgc)
+bool TexUnit::set_texture(const Texture *tex)
 {
-       lgc = (lgc && legacy && tex);
-       bool result = (tex!=texture || lgc!=tex_legacy);
+       bool result = (tex!=texture);
        texture = tex;
-       tex_legacy = lgc;
+       return result;
+}
+
+bool TexUnit::set_sampler(const Sampler *samp)
+{
+       bool result = (samp!=sampler);
+       sampler = samp;
        return result;
 }
 
@@ -51,19 +55,6 @@ unsigned TexUnit::get_n_units()
        return count;
 }
 
-unsigned TexUnit::get_n_legacy_units()
-{
-       static int count = -1;
-       if(count<0)
-       {
-               if(MSP_legacy_features)
-                       count = get_i(GL_MAX_TEXTURE_UNITS);
-               else
-                       count = 0;
-       }
-       return count;
-}
-
 TexUnit &TexUnit::get_unit(unsigned n)
 {
        if(n>0)
@@ -74,13 +65,9 @@ TexUnit &TexUnit::get_unit(unsigned n)
        if(units.size()<=n)
        {
                unsigned i = units.size();
-               unsigned n_legacy = get_n_legacy_units();
                units.resize(n+1, TexUnit());
                for(; i<units.size(); ++i)
-               {
                        units[i].index = i;
-                       units[i].legacy = (i<n_legacy);
-               }
        }
 
        return units[n];