added fog (need to set the fog params)

[demo] / src / opengl / texture-gl.h

diff --git a/src/opengl/texture-gl.h b/src/opengl/texture-gl.h
index 11c48a3..0b495ed 100644 (file)
--- a/src/opengl/texture-gl.h
+++ b/src/opengl/texture-gl.h
@@ -6,14 +6,15 @@
 class TextureGL : public Texture {
 private:
        unsigned int tex;
-       unsigned int target;
+       GLenum target;
        
        virtual void update() override;
 public:
        TextureGL();
        virtual ~TextureGL();
 
-       virtual void bind() override;
+       virtual void bind(int texture_unit = 0) override;
+       virtual void unbind() override;
 };
 
 #endif // TEXTURE_GL_H_