source: trunk/src/engine/material_manager.cc @ 484

// Copyright (C) 2015-2015 ChaosForge Ltd
// http://chaosforge.org/
//
// This file is part of Nova libraries. 
// For conditions of distribution and use, see copying.txt file in root folder.

#include "nv/engine/material_manager.hh"

#include "nv/io/c_file_system.hh"
#include "nv/image/png_loader.hh"

using namespace nv;

bool gpu_material_manager::load_resource( const string_view& id )
{
        if ( auto mat = m_material_manager->get( id ).lock() )
        {
                gpu_material* result = new gpu_material;
                sampler smp( sampler::LINEAR, sampler::REPEAT );
                for ( uint32 i = 0; i < size( mat->paths ); ++i )
                        if ( !mat->paths[i].empty() )
                                if ( auto data = m_image_manager->get( mat->paths[i] ).lock() )
                                        result->textures[i] = m_context->get_device()->create_texture( &*data, smp );
                add( id, result );
                return true;
        }
        return false;
}

void gpu_material_manager::release( gpu_material* m )
{
        for ( const texture& t : m->textures )
        {
                m_context->get_device()->release( t );
        }
}

bool material_manager::load_resource( nv::lua::table_guard& table, nv::shash64 id )
{
        material* m = new material;
        m->paths[ TEX_DIFFUSE ]  = table.get_string128( "diffuse" );
        m->paths[ TEX_SPECULAR ] = table.get_string128( "specular" );
        m->paths[ TEX_NORMAL ]   = table.get_string128( "normal" );
        m->paths[ TEX_GLOSS ]    = table.get_string128( "gloss" );
        add( id, m );
        return true;
}