/** 
 * @file llglslshader_stub.cpp
 * @brief  stub class to allow unit testing
 *
 * $LicenseInfo:firstyear=2009&license=viewerlgpl$
 * Second Life Viewer Source Code
 * Copyright (C) 2011, Linden Research, Inc.
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation;
 * version 2.1 of the License only.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 * 
 * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
 * $/LicenseInfo$
 */

#include "../llviewershadermgr.h"

LLShaderMgr::LLShaderMgr() {}
LLShaderMgr::~LLShaderMgr() {}

LLViewerShaderMgr::LLViewerShaderMgr() {}
LLViewerShaderMgr::~LLViewerShaderMgr() {}

LLViewerShaderMgr* stub_instance = NULL;

LLViewerShaderMgr* LLViewerShaderMgr::instance() {
	if(NULL == stub_instance)
	{
		stub_instance = new LLViewerShaderMgr();
	}

	return stub_instance;
}
LLViewerShaderMgr::shader_iter fake_iter;
LLViewerShaderMgr::shader_iter LLViewerShaderMgr::beginShaders() const {return fake_iter;}
LLViewerShaderMgr::shader_iter LLViewerShaderMgr::endShaders() const {return fake_iter;}

void LLViewerShaderMgr::updateShaderUniforms(LLGLSLShader* shader) {return;}
std::string LLViewerShaderMgr::getShaderDirPrefix() {return "SHADER_DIR_PREFIX-";}