Method activateGLTextureUnit

RenderSystems/GL/src/OgreGLStateCacheManager.cpp:261–271

    }
    
    bool GLStateCacheManager::activateGLTextureUnit(size_t unit)
    {
#ifdef OGRE_ENABLE_STATE_CACHE
        if (mActiveTextureUnit == unit)
            return true;
#endif

        glActiveTexture(GL_TEXTURE0 + unit);
        mActiveTextureUnit = unit;
        return true;
    }

    void GLStateCacheManager::setBlendFunc(GLenum source, GLenum dest, GLenum sourceA, GLenum destA)
    {