76 lines
2.0 KiB
C++
76 lines
2.0 KiB
C++
// ==============================================================
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// This file is part of Glest Shared Library (www.glest.org)
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//
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// Copyright (C) 2001-2008 Martiño Figueroa
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//
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// You can redistribute this code and/or modify it under
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// the terms of the GNU General Public License as published
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// by the Free Software Foundation; either version 2 of the
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// License, or (at your option) any later version
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// ==============================================================
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#include "shader_manager.h"
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#include <stdexcept>
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#include "graphics_interface.h"
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#include "graphics_factory.h"
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#include "leak_dumper.h"
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namespace Shared{ namespace Graphics{
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// =====================================================
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// class ShaderManager
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// =====================================================
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ShaderManager::~ShaderManager(){
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}
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void ShaderManager::init(){
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for(unsigned int i=0; i<shaders.size(); ++i){
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shaders[i]->init();
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if(!shaders[i]->compile(logString)){
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throw runtime_error("Can't compile shader\n");
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}
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}
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for(unsigned int i=0; i<shaderPrograms.size(); ++i){
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shaderPrograms[i]->init();
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if(!shaderPrograms[i]->link(logString)){
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throw runtime_error("Can't link shader\n");
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}
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}
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}
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void ShaderManager::end(){
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for(unsigned int i=0; i<shaderPrograms.size(); ++i){
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shaderPrograms[i]->end();
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delete shaderPrograms[i];
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}
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shaderPrograms.clear();
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for(unsigned int i=0; i<shaders.size(); ++i){
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shaders[i]->end();
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delete shaders[i];
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}
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shaders.clear();
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}
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ShaderProgram *ShaderManager::newShaderProgram(){
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ShaderProgram *sp= GraphicsInterface::getInstance().getFactory()->newShaderProgram();
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shaderPrograms.push_back(sp);
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return sp;
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}
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VertexShader *ShaderManager::newVertexShader(){
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VertexShader *vs= GraphicsInterface::getInstance().getFactory()->newVertexShader();
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shaders.push_back(vs);
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return vs;
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}
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FragmentShader *ShaderManager::newFragmentShader(){
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FragmentShader *fs= GraphicsInterface::getInstance().getFactory()->newFragmentShader();
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shaders.push_back(fs);
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return fs;
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}
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}}//end namespace
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