HBAO+ 4.0.0.23740451

1 files changed, 0 insertions, 541 deletions

diff --git a/samples/D3D12/src/WaveFrontReader.h b/samples/D3D12/src/WaveFrontReader.h
deleted file mode 100644
index f68f2bf..0000000
--- a/samples/D3D12/src/WaveFrontReader.h
+++ /dev/null
@@ -1,541 +0,0 @@
-//--------------------------------------------------------------------------------------
-// File: WaveFrontReader.h
-//
-// Code for loading basic mesh data from a WaveFront OBJ file
-//
-// http://en.wikipedia.org/wiki/Wavefront_.obj_file
-//
-// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
-// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
-// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
-// PARTICULAR PURPOSE.
-//
-// Copyright (c) Microsoft Corporation. All rights reserved.
-//
-// http://go.microsoft.com/fwlink/?LinkID=324981
-//--------------------------------------------------------------------------------------
-
-#include <windows.h>
-
-#include <algorithm>
-#include <fstream>
-#include <string>
-#include <vector>
-#include <unordered_map>
-
-#pragma warning(push)
-#pragma warning(disable : 4005)
-#include <stdint.h>
-#pragma warning(pop)
-
-#include <directxmath.h>
-#include <directxcollision.h>
-
-template<class index_t>
-class WaveFrontReader
-{
-public:
-    typedef index_t index_t;
-
-    struct Vertex
-    {
-        DirectX::XMFLOAT3 position;
-        DirectX::XMFLOAT3 normal;
-        DirectX::XMFLOAT2 textureCoordinate;
-    };
-
-    WaveFrontReader() : hasNormals(false), hasTexcoords(false) {}
-
-    HRESULT Load( _In_z_ const wchar_t* szFileName, bool ccw = true )
-    {
-        Clear();
-
-        static const size_t MAX_POLY = 64;
-
-        using namespace DirectX;
-
-        std::wifstream InFile( szFileName );
-        if( !InFile )
-            return HRESULT_FROM_WIN32( ERROR_FILE_NOT_FOUND );
-
-        WCHAR fname[_MAX_FNAME];
-        _wsplitpath_s( szFileName, nullptr, 0, nullptr, 0, fname, _MAX_FNAME, nullptr, 0 );
-
-        name = fname;
-
-        std::vector<XMFLOAT3>   positions;
-        std::vector<XMFLOAT3>   normals;
-        std::vector<XMFLOAT2>   texCoords;
-
-        VertexCache  vertexCache;
-
-        Material defmat;
-
-        wcscpy_s( defmat.strName, L"default" );
-        materials.push_back( defmat );
-
-        uint32_t curSubset = 0;
-
-        WCHAR strCommand[256] = {0};
-        WCHAR strMaterialFilename[MAX_PATH] = {0};
-        for( ;; )
-        {
-            InFile >> strCommand;
-            if( !InFile )
-                break;
-
-            if( 0 == wcscmp( strCommand, L"#" ) )
-            {
-                // Comment
-            }
-            else if( 0 == wcscmp( strCommand, L"v" ) )
-            {
-                // Vertex Position
-                float x, y, z;
-                InFile >> x >> y >> z;
-                positions.push_back( XMFLOAT3( x, y, z ) );
-            }
-            else if( 0 == wcscmp( strCommand, L"vt" ) )
-            {
-                // Vertex TexCoord
-                float u, v;
-                InFile >> u >> v;
-                texCoords.push_back( XMFLOAT2( u, v ) );
-
-                hasTexcoords = true;
-            }
-            else if( 0 == wcscmp( strCommand, L"vn" ) )
-            {
-                // Vertex Normal
-                float x, y, z;
-                InFile >> x >> y >> z;
-                normals.push_back( XMFLOAT3( x, y, z ) );
-
-                hasNormals = true;
-            }
-            else if( 0 == wcscmp( strCommand, L"f" ) )
-            {
-                // Face
-                UINT iPosition, iTexCoord, iNormal;
-                Vertex vertex;
-
-                DWORD faceIndex[ MAX_POLY ];
-                size_t iFace = 0;
-                for(;;)
-                {
-                    if ( iFace >= MAX_POLY )
-                    {
-                        // Too many polygon verts for the reader
-                        return E_FAIL;
-                    }
-
-                    memset( &vertex, 0, sizeof( vertex ) );
-
-                    // OBJ format uses 1-based arrays
-                    InFile >> iPosition;
-                    if ( iPosition > positions.size() )
-                        return E_FAIL;
-
-                    vertex.position = positions[ iPosition - 1 ];
-
-                    if( '/' == InFile.peek() )
-                    {
-                        InFile.ignore();
-
-                        if( '/' != InFile.peek() )
-                        {
-                            // Optional texture coordinate
-                            InFile >> iTexCoord;
-                            if ( iTexCoord > texCoords.size() )
-                                return E_FAIL;
-
-                            vertex.textureCoordinate = texCoords[ iTexCoord - 1 ];
-                        }
-
-                        if( '/' == InFile.peek() )
-                        {
-                            InFile.ignore();
-
-                            // Optional vertex normal
-                            InFile >> iNormal;
-                            if ( iNormal > normals.size() )
-                                return E_FAIL;
-
-                            vertex.normal = normals[ iNormal - 1 ];
-                        }
-                    }
-
-                    // If a duplicate vertex doesn't exist, add this vertex to the Vertices
-                    // list. Store the index in the Indices array. The Vertices and Indices
-                    // lists will eventually become the Vertex Buffer and Index Buffer for
-                    // the mesh.
-                    DWORD index = AddVertex( iPosition, &vertex, vertexCache );
-                    if ( index == (DWORD)-1 )
-                       return E_OUTOFMEMORY;
-
-#pragma warning( suppress : 4127 )
-                    if ( sizeof(index_t) == 2 && ( index >= 0xFFFF ) )
-                    {
-                        // Too many indices for 16-bit IB!
-                        return E_FAIL;
-                    }
-                    else if ( sizeof(index_t) == 4 && ( index >= 0xFFFFFFFF ) )
-                    {
-                        // Too many indices for 32-bit IB!
-                        return E_FAIL;
-                    }
-
-                    faceIndex[ iFace ] = index;
-                    ++iFace;
-   
-                    // Check for more face data or end of the face statement
-                    bool faceEnd = false;
-                    for(;;)
-                    {
-                        wchar_t p = InFile.peek();
-                    
-                        if ( '\n' == p || !InFile )
-                        {
-                            faceEnd = true;
-                            break;
-                        }
-                        else if ( isdigit( p ) )
-                            break;
-
-                        InFile.ignore();
-                    }
-
-                    if ( faceEnd )
-                        break;
-                }
-
-                if ( iFace < 3 )
-                {
-                    // Need at least 3 points to form a triangle
-                    return E_FAIL;
-                }
-
-                // Convert polygons to triangles
-                DWORD i0 = faceIndex[0];
-                DWORD i1 = faceIndex[1];
-
-                for( size_t j = 2; j < iFace; ++ j )
-                {
-                    DWORD index = faceIndex[ j ];
-                    indices.push_back( static_cast<index_t>( i0 ) );
-                    if ( ccw )
-                    {
-                        indices.push_back( static_cast<index_t>( i1 ) );
-                        indices.push_back( static_cast<index_t>( index ) );
-                    }
-                    else
-                    {
-                        indices.push_back( static_cast<index_t>( index ) );
-                        indices.push_back( static_cast<index_t>( i1 ) );
-                    }                        
-                     
-                    attributes.push_back( curSubset );
-
-                    i1 = index;
-                }
-
-                assert( attributes.size()*3 == indices.size() );
-            }
-            else if( 0 == wcscmp( strCommand, L"mtllib" ) )
-            {
-                // Material library
-                InFile >> strMaterialFilename;
-            }
-            else if( 0 == wcscmp( strCommand, L"usemtl" ) )
-            {
-                // Material
-                WCHAR strName[MAX_PATH] = {0};
-                InFile >> strName;
-
-                bool bFound = false;
-                uint32_t count = 0;
-                for( auto it = materials.cbegin(); it != materials.cend(); ++it, ++count )
-                {
-                    if( 0 == wcscmp( it->strName, strName ) )
-                    {
-                        bFound = true;
-                        curSubset = count;
-                        break;
-                    }
-                }
-
-                if( !bFound )
-                {
-                    Material mat;
-                    curSubset = static_cast<uint32_t>( materials.size() );
-                    wcscpy_s( mat.strName, MAX_PATH - 1, strName );
-                    materials.push_back( mat );
-                }
-            }
-            else
-            {
-                // Unimplemented or unrecognized command
-                //OutputDebugStringW( strCommand );
-            }
-
-            InFile.ignore( 1000, '\n' );
-        }
-
-        // Cleanup
-        InFile.close();
-
-        BoundingBox::CreateFromPoints( bounds, positions.size(), &positions.front(), sizeof(XMFLOAT3) );
-
-        // If an associated material file was found, read that in as well.
-        if (0) //@jihoc if( *strMaterialFilename )
-        {
-            WCHAR ext[_MAX_EXT];
-            _wsplitpath_s( strMaterialFilename, nullptr, 0, nullptr, 0, fname, _MAX_FNAME, ext, _MAX_EXT );
-
-            WCHAR drive[_MAX_DRIVE];
-            WCHAR dir[_MAX_DIR];
-            _wsplitpath_s( szFileName, drive, _MAX_DRIVE, dir, _MAX_DIR, nullptr, 0, nullptr, 0 );
-
-            WCHAR szPath[ MAX_PATH ];
-            _wmakepath_s( szPath, MAX_PATH, drive, dir, fname, ext );
-
-            HRESULT hr = LoadMTL( szPath );
-            if ( FAILED(hr) )
-                return hr;
-        }
-
-        return S_OK;
-    }
-
-    HRESULT LoadMTL( _In_z_ const wchar_t* szFileName )
-    {
-        // Assumes MTL is in CWD along with OBJ
-        std::wifstream InFile( szFileName );
-        if( !InFile )
-            return HRESULT_FROM_WIN32( ERROR_FILE_NOT_FOUND );
-
-        auto curMaterial = materials.end();
-
-        WCHAR strCommand[256] = {0};
-        for( ;; )
-        {
-            InFile >> strCommand;
-            if( !InFile )
-                break;
-
-            if( 0 == wcscmp( strCommand, L"newmtl" ) )
-            {
-                // Switching active materials
-                WCHAR strName[MAX_PATH] = {0};
-                InFile >> strName;
-
-                curMaterial = materials.end();
-                for( auto it = materials.begin(); it != materials.end(); ++it )
-                {
-                    if( 0 == wcscmp( it->strName, strName ) )
-                    {
-                        curMaterial = it;
-                        break;
-                    }
-                }
-            }
-
-            // The rest of the commands rely on an active material
-            if( curMaterial == materials.end() )
-                continue;
-
-            if( 0 == wcscmp( strCommand, L"#" ) )
-            {
-                // Comment
-            }
-            else if( 0 == wcscmp( strCommand, L"Ka" ) )
-            {
-                // Ambient color
-                float r, g, b;
-                InFile >> r >> g >> b;
-                curMaterial->vAmbient = XMFLOAT3( r, g, b );
-            }
-            else if( 0 == wcscmp( strCommand, L"Kd" ) )
-            {
-                // Diffuse color
-                float r, g, b;
-                InFile >> r >> g >> b;
-                curMaterial->vDiffuse = XMFLOAT3( r, g, b );
-            }
-            else if( 0 == wcscmp( strCommand, L"Ks" ) )
-            {
-                // Specular color
-                float r, g, b;
-                InFile >> r >> g >> b;
-                curMaterial->vSpecular = XMFLOAT3( r, g, b );
-            }
-            else if( 0 == wcscmp( strCommand, L"d" ) ||
-                     0 == wcscmp( strCommand, L"Tr" ) )
-            {
-                // Alpha
-                InFile >> curMaterial->fAlpha;
-            }
-            else if( 0 == wcscmp( strCommand, L"Ns" ) )
-            {
-                // Shininess
-                int nShininess;
-                InFile >> nShininess;
-                curMaterial->nShininess = nShininess;
-            }
-            else if( 0 == wcscmp( strCommand, L"illum" ) )
-            {
-                // Specular on/off
-                int illumination;
-                InFile >> illumination;
-                curMaterial->bSpecular = ( illumination == 2 );
-            }
-            else if( 0 == wcscmp( strCommand, L"map_Kd" ) )
-            {
-                // Texture
-                InFile >> curMaterial->strTexture;
-            }
-            else
-            {
-                // Unimplemented or unrecognized command
-            }
-
-            InFile.ignore( 1000, L'\n' );
-        }
-
-        InFile.close();
-
-        return S_OK;
-    }
-
-    void Clear()
-    {
-        vertices.clear();
-        indices.clear();
-        attributes.clear();
-        materials.clear();
-        name.clear();
-        hasNormals = false;
-        hasTexcoords = false;
-
-        bounds.Center.x = bounds.Center.y = bounds.Center.z = 0.f;
-        bounds.Extents.x = bounds.Extents.y = bounds.Extents.z = 0.f;
-    }
-
-    HRESULT LoadVBO( _In_z_ const wchar_t* szFileName )
-    {
-        Clear();
-
-        WCHAR fname[_MAX_FNAME];
-        _wsplitpath_s( szFileName, nullptr, 0, nullptr, 0, fname, _MAX_FNAME, nullptr, 0 );
-
-        name = fname;
-
-        Material defmat;
-        wcscpy_s( defmat.strName, L"default" );
-        materials.push_back( defmat );
-
-        std::ifstream vboFile(szFileName, std::ifstream::in | std::ifstream::binary);
-        if ( !vboFile.is_open() )
-            return HRESULT_FROM_WIN32( ERROR_FILE_NOT_FOUND );
-
-        hasNormals = hasTexcoords = true;
-
-        uint32_t numVertices = 0;
-        uint32_t numIndices = 0;
-
-        vboFile.read( reinterpret_cast<char*>( &numVertices ), sizeof(uint32_t ) );
-        if ( !numVertices )
-            return E_FAIL;
-
-        vboFile.read( reinterpret_cast<char*>( &numIndices ), sizeof(uint32_t ) );
-        if ( !numIndices )
-            return E_FAIL;
-
-        vertices.resize( numVertices );
-        vboFile.read( reinterpret_cast<char*>( &vertices.front() ), sizeof(Vertex) * numVertices );
-
-#pragma warning( suppress : 4127 )
-        if ( sizeof( index_t ) == 2 )
-        {
-            indices.resize( numIndices );
-            vboFile.read( reinterpret_cast<char*>( &indices.front() ), sizeof(uint16_t) * numIndices );
-        }
-        else
-        {
-            std::vector<uint16_t> tmp;
-            tmp.resize( numIndices );
-            vboFile.read( reinterpret_cast<char*>( &tmp.front() ), sizeof(uint16_t) * numIndices );
-
-            indices.reserve( numIndices );
-            for( auto it = tmp.cbegin(); it != tmp.cend(); ++it )
-            {
-                indices.push_back( *it );
-            }
-        }
-
-        BoundingBox::CreateFromPoints( bounds, vertices.size(), reinterpret_cast<const XMFLOAT3*>( &vertices.front() ), sizeof(Vertex) );
-
-        vboFile.close();
-
-        return S_OK;
-    }
-
-    struct Material
-    {
-        DirectX::XMFLOAT3 vAmbient;
-        DirectX::XMFLOAT3 vDiffuse;
-        DirectX::XMFLOAT3 vSpecular;
-        uint32_t nShininess;
-        float fAlpha;
-
-        bool bSpecular;
-
-        WCHAR   strName[MAX_PATH];
-        WCHAR   strTexture[MAX_PATH];
-
-        Material() :
-            vAmbient( 0.2f, 0.2f, 0.2f ),
-            vDiffuse( 0.8f, 0.8f, 0.8f ),
-            vSpecular( 1.0f, 1.0f, 1.0f ),
-            nShininess( 0 ),
-            fAlpha( 1.f ),
-            bSpecular( false )
-            { memset(strName, 0, MAX_PATH); memset(strTexture, 0, MAX_PATH); } 
-    };
-
-    std::vector<Vertex>     vertices;
-    std::vector<index_t>    indices;
-    std::vector<uint32_t>   attributes;
-    std::vector<Material>   materials;
-
-    std::wstring            name;
-    bool                    hasNormals;
-    bool                    hasTexcoords;
-
-    DirectX::BoundingBox    bounds;
-
-private:
-    typedef std::unordered_multimap<UINT, UINT> VertexCache;
-
-    DWORD AddVertex( UINT hash, Vertex* pVertex, VertexCache& cache )
-    {
-        auto f = cache.equal_range( hash );
-
-        for( auto it = f.first; it != f.second; ++it )
-        {
-            auto& tv = vertices[ it->second ];
-
-            if ( 0 == memcmp( pVertex, &tv, sizeof(Vertex) ) )
-            {
-                return it->second;
-            }
-        }
-
-        DWORD index = static_cast<UINT>( vertices.size() );
-        vertices.push_back( *pVertex );
-
-        VertexCache::value_type entry( hash, index );
-        cache.insert( entry );
-        return index;
-    }
-};