/// Begin asynchronous loading of a shader variant.
///
/// @param[in] shaderType Shader type.
/// @param[in] userOptionIndex Index associated with the user option combination for the shader variant.
///
/// @return ID associated with the load procedure, or an invalid index if the load could not be started.
///
/// @see TryFinishLoadVariant()
size_t Shader::BeginLoadVariant( RShader::EType shaderType, uint32_t userOptionIndex )
{
HELIUM_ASSERT( static_cast< size_t >( shaderType ) < static_cast< size_t >( RShader::TYPE_MAX ) );
// Make sure the user option index is valid.
if( userOptionIndex >= m_variantCounts[ shaderType ] )
{
HELIUM_TRACE(
TRACE_ERROR,
( TXT( "Shader::BeginLoadVariant(): Invalid user option index %" ) TPRIuSZ TXT( " specified for " )
TXT( "variant of shader \"%s\" (only %" ) TPRIuSZ TXT ( " variants are available for shader type %" )
TPRId32 TXT( ").\n" ) ),
userOptionIndex,
*GetPath().ToString(),
m_variantCounts[ shaderType ],
static_cast< int32_t >( shaderType ) );
return Invalid< size_t >();
}
// Use the begin-load override if one is registered.
if( sm_pBeginLoadVariantOverride )
{
size_t loadId = sm_pBeginLoadVariantOverride(
sm_pVariantLoadOverrideData,
this,
shaderType,
userOptionIndex );
return loadId;
}
// Build the object path name.
tchar_t shaderTypeCharacter;
if( shaderType == RShader::TYPE_VERTEX )
{
shaderTypeCharacter = TXT( 'v' );
}
else
{
HELIUM_ASSERT( shaderType == RShader::TYPE_PIXEL );
shaderTypeCharacter = TXT( 'p' );
}
String variantNameString;
variantNameString.Format( TXT( "%c%" ) TPRIu32, shaderTypeCharacter, userOptionIndex );
GameObjectPath variantPath;
HELIUM_VERIFY( variantPath.Set( Name( variantNameString ), false, GetPath() ) );
// Begin the load process.
GameObjectLoader* pObjectLoader = GameObjectLoader::GetStaticInstance();
HELIUM_ASSERT( pObjectLoader );
size_t loadId = pObjectLoader->BeginLoadObject( variantPath );
return loadId;
}
/// Get the path to the package containing all world instances.
///
/// @return World package path.
GameObjectPath WorldManager::GetWorldPackagePath() const
{
static GameObjectPath worldPackagePath;
if( worldPackagePath.IsEmpty() )
{
HELIUM_VERIFY( worldPackagePath.Set( TXT( "/Worlds" ) ) );
}
return worldPackagePath;
}
/// Deserialize the link tables for an object load.
///
/// @param[in] pRequest Load request data.
bool CachePackageLoader::DeserializeLinkTables( LoadRequest* pRequest )
{
HELIUM_ASSERT( pRequest );
uint8_t* pBufferCurrent = pRequest->pAsyncLoadBuffer;
uint8_t* pPropertyStreamEnd = pRequest->pPropertyStreamEnd;
HELIUM_ASSERT( pBufferCurrent );
HELIUM_ASSERT( pPropertyStreamEnd );
HELIUM_ASSERT( pBufferCurrent <= pPropertyStreamEnd );
uint32_t propertyStreamSize = 0;
if( pBufferCurrent + sizeof( propertyStreamSize ) > pPropertyStreamEnd )
{
HELIUM_TRACE(
TraceLevels::Error,
TXT( "CachePackageLoader: End of buffer reached when attempting to deserialize \"%s\".\n" ),
*pRequest->pEntry->path.ToString() );
return false;
}
MemoryCopy( &propertyStreamSize, pBufferCurrent, sizeof( propertyStreamSize ) );
pBufferCurrent += sizeof( propertyStreamSize );
if( propertyStreamSize > static_cast< size_t >( pPropertyStreamEnd - pBufferCurrent ) )
{
HELIUM_TRACE(
TraceLevels::Error,
( TXT( "CachePackageLoader: Property stream size (%" ) TPRIu32 TXT( " bytes) for \"%s\" exceeds the " )
TXT( "amount of data cached. Value will be clamped.\n" ) ),
propertyStreamSize,
*pRequest->pEntry->path.ToString() );
propertyStreamSize = static_cast< uint32_t >( pPropertyStreamEnd - pBufferCurrent );
}
pPropertyStreamEnd = pBufferCurrent + propertyStreamSize;
pRequest->pPropertyStreamEnd = pPropertyStreamEnd;
// Adjust the end of the persistent resource data stream to account for the resource sub-data count padded on
// the end (note that non-resources will not have this padding).
if( pRequest->pPersistentResourceStreamEnd - pPropertyStreamEnd >= sizeof( uint32_t ) )
{
pRequest->pPersistentResourceStreamEnd -= sizeof( uint32_t );
}
else
{
pRequest->pPersistentResourceStreamEnd = pPropertyStreamEnd;
}
StackMemoryHeap<>& rStackHeap = ThreadLocalStackAllocator::GetMemoryHeap();
// Load the type link table.
uint32_t typeLinkTableSize = 0;
if( pBufferCurrent + sizeof( typeLinkTableSize ) > pPropertyStreamEnd )
{
HELIUM_TRACE(
TraceLevels::Error,
TXT( "CachePackageLoader: End of buffer reached when attempting to deserialize \"%s\".\n" ),
*pRequest->pEntry->path.ToString() );
return false;
}
MemoryCopy( &typeLinkTableSize, pBufferCurrent, sizeof( typeLinkTableSize ) );
pBufferCurrent += sizeof( typeLinkTableSize );
pRequest->typeLinkTable.Resize( 0 );
pRequest->typeLinkTable.Reserve( typeLinkTableSize );
uint_fast32_t typeLinkTableSizeFast = typeLinkTableSize;
for( uint_fast32_t linkTableIndex = 0; linkTableIndex < typeLinkTableSizeFast; ++linkTableIndex )
{
uint32_t typeNameSize;
if( pBufferCurrent + sizeof( typeNameSize ) > pPropertyStreamEnd )
{
HELIUM_TRACE(
TraceLevels::Error,
TXT( "CachePackageLoader: End of buffer reached when attempting to deserialize \"%s\".\n" ),
*pRequest->pEntry->path.ToString() );
return false;
}
MemoryCopy( &typeNameSize, pBufferCurrent, sizeof( typeNameSize ) );
pBufferCurrent += sizeof( typeNameSize );
if( pBufferCurrent + sizeof( tchar_t ) * typeNameSize > pPropertyStreamEnd )
{
HELIUM_TRACE(
TraceLevels::Error,
TXT( "CachePackageLoader: End of buffer reached when attempting to deserialize \"%s\".\n" ),
*pRequest->pEntry->path.ToString() );
return false;
}
StackMemoryHeap<>::Marker stackMarker( rStackHeap );
tchar_t* pTypeNameString = static_cast< tchar_t* >( rStackHeap.Allocate(
sizeof( tchar_t ) * ( typeNameSize + 1 ) ) );
HELIUM_ASSERT( pTypeNameString );
MemoryCopy( pTypeNameString, pBufferCurrent, sizeof( tchar_t ) * typeNameSize );
pBufferCurrent += sizeof( tchar_t ) * typeNameSize;
pTypeNameString[ typeNameSize ] = TXT( '\0' );
Name typeName( pTypeNameString );
GameObjectType* pType = GameObjectType::Find( typeName );
if( !pType )
{
HELIUM_TRACE(
TraceLevels::Error,
TXT( "CachePackageLoader: Failed to locate type \"%s\" when attempting to deserialize \"%s\".\n" ),
pTypeNameString,
*pRequest->pEntry->path.ToString() );
}
pRequest->typeLinkTable.Push( pType );
}
// Load the object link table.
uint32_t objectLinkTableSize = 0;
if( pBufferCurrent + sizeof( objectLinkTableSize ) > pPropertyStreamEnd )
{
HELIUM_TRACE(
TraceLevels::Error,
TXT( "CachePackageLoader: End of buffer reached when attempting to deserialize \"%s\".\n" ),
*pRequest->pEntry->path.ToString() );
return false;
}
MemoryCopy( &objectLinkTableSize, pBufferCurrent, sizeof( objectLinkTableSize ) );
pBufferCurrent += sizeof( objectLinkTableSize );
pRequest->objectLinkTable.Resize( 0 );
pRequest->objectLinkTable.Reserve( objectLinkTableSize );
StackMemoryHeap<>::Marker stackMarker( rStackHeap );
// Track the link table object paths so that we can use them for issuing additional load requests for the object
// template and owner dependencies (this way, we can sync on those load requests during the preload process
// while still providing load requests for the caller to resolve if necessary).
GameObjectPath* pObjectLinkTablePaths = static_cast< GameObjectPath* >( rStackHeap.Allocate(
sizeof( GameObjectPath ) * objectLinkTableSize ) );
HELIUM_ASSERT( pObjectLinkTablePaths );
ArrayUninitializedFill( pObjectLinkTablePaths, GameObjectPath( NULL_NAME ), objectLinkTableSize );
GameObjectLoader* pObjectLoader = GameObjectLoader::GetStaticInstance();
HELIUM_ASSERT( pObjectLoader );
uint_fast32_t objectLinkTableSizeFast = objectLinkTableSize;
for( uint_fast32_t linkTableIndex = 0; linkTableIndex < objectLinkTableSizeFast; ++linkTableIndex )
{
uint32_t pathStringSize;
if( pBufferCurrent + sizeof( pathStringSize ) > pPropertyStreamEnd )
{
HELIUM_TRACE(
TraceLevels::Error,
TXT( "CachePackageLoader: End of buffer reached when attempting to deserialize \"%s\".\n" ),
*pRequest->pEntry->path.ToString() );
return false;
}
MemoryCopy( &pathStringSize, pBufferCurrent, sizeof( pathStringSize ) );
pBufferCurrent += sizeof( pathStringSize );
if( pBufferCurrent + sizeof( tchar_t ) * pathStringSize > pPropertyStreamEnd )
{
HELIUM_TRACE(
TraceLevels::Error,
TXT( "CachePackageLoader: End of buffer reached when attempting to deserialize \"%s\".\n" ),
*pRequest->pEntry->path.ToString() );
return false;
}
StackMemoryHeap<>::Marker stackMarker( rStackHeap );
tchar_t* pPathString = static_cast< tchar_t* >( rStackHeap.Allocate(
sizeof( tchar_t ) * ( pathStringSize + 1 ) ) );
HELIUM_ASSERT( pPathString );
MemoryCopy( pPathString, pBufferCurrent, sizeof( tchar_t ) * pathStringSize );
pBufferCurrent += sizeof( tchar_t ) * pathStringSize;
pPathString[ pathStringSize ] = TXT( '\0' );
size_t linkLoadId;
SetInvalid( linkLoadId );
GameObjectPath path;
if( !path.Set( pPathString ) )
{
HELIUM_TRACE(
TraceLevels::Error,
( TXT( "CachePackageLoader: Invalid object path \"%s\" found in linker table when deserializing " )
TXT( "\"%s\". Setting to null.\n" ) ),
pPathString,
*pRequest->pEntry->path.ToString() );
pRequest->flags |= LOAD_FLAG_ERROR;
}
else
{
pObjectLinkTablePaths[ linkTableIndex ] = path;
// Begin loading the link table entry.
linkLoadId = pObjectLoader->BeginLoadObject( path );
if( IsInvalid( linkLoadId ) )
{
HELIUM_TRACE(
TraceLevels::Error,
( TXT( "CachePackageLoader: Failed to begin loading \"%s\" as a link dependency for \"%s\". " )
TXT( "Setting to null.\n" ) ),
pPathString,
*pRequest->pEntry->path.ToString() );
pRequest->flags |= LOAD_FLAG_ERROR;
}
}
pRequest->objectLinkTable.Push( linkLoadId );
}
// Read the type link information.
uint32_t typeLinkIndex;
if( pBufferCurrent + sizeof( typeLinkIndex ) > pPropertyStreamEnd )
{
HELIUM_TRACE(
TraceLevels::Error,
TXT( "CachePackageLoader: End of buffer reached when attempting to deserialize \"%s\".\n" ),
*pRequest->pEntry->path.ToString() );
return false;
}
MemoryCopy( &typeLinkIndex, pBufferCurrent, sizeof( typeLinkIndex ) );
pBufferCurrent += sizeof( typeLinkIndex );
if( typeLinkIndex >= typeLinkTableSizeFast )
{
HELIUM_TRACE(
TraceLevels::Error,
TXT( "CachePackageLoader: Invalid link table index for the type of \"%s\".\n" ),
*pRequest->pEntry->path.ToString() );
return false;
}
GameObjectType* pType = pRequest->typeLinkTable[ typeLinkIndex ];
if( !pType )
{
HELIUM_TRACE(
TraceLevels::Error,
TXT( "CachePackageLoader: Type not found for object \"%s\".\n" ),
*pRequest->pEntry->path.ToString() );
return false;
}
pRequest->spType = pType;
// Read the template link information.
if( pBufferCurrent + sizeof( pRequest->templateLinkIndex ) > pPropertyStreamEnd )
{
HELIUM_TRACE(
TraceLevels::Error,
TXT( "CachePackageLoader: End of buffer reached when attempting to deserialize \"%s\".\n" ),
*pRequest->pEntry->path.ToString() );
return false;
}
MemoryCopy( &pRequest->templateLinkIndex, pBufferCurrent, sizeof( pRequest->templateLinkIndex ) );
pBufferCurrent += sizeof( pRequest->templateLinkIndex );
if( IsValid( pRequest->templateLinkIndex ) )
{
if( pRequest->templateLinkIndex >= objectLinkTableSizeFast )
{
HELIUM_TRACE(
TraceLevels::Error,
TXT( "CachePackageLoader: Invalid link table index for the template of \"%s\".\n" ),
*pRequest->pEntry->path.ToString() );
SetInvalid( pRequest->templateLinkIndex );
return false;
}
size_t templateLoadId = pObjectLoader->BeginLoadObject(
pObjectLinkTablePaths[ pRequest->templateLinkIndex ] );
HELIUM_ASSERT( templateLoadId == pRequest->objectLinkTable[ pRequest->templateLinkIndex ] );
HELIUM_UNREF( templateLoadId );
}
// Read the owner link information.
if( pBufferCurrent + sizeof( pRequest->ownerLinkIndex ) > pPropertyStreamEnd )
{
HELIUM_TRACE(
TraceLevels::Error,
TXT( "CachePackageLoader: End of buffer reached when attempting to deserialize \"%s\".\n" ),
*pRequest->pEntry->path.ToString() );
return false;
}
MemoryCopy( &pRequest->ownerLinkIndex, pBufferCurrent, sizeof( pRequest->ownerLinkIndex ) );
pBufferCurrent += sizeof( pRequest->ownerLinkIndex );
if( IsValid( pRequest->ownerLinkIndex ) )
{
if( pRequest->ownerLinkIndex >= objectLinkTableSizeFast )
{
HELIUM_TRACE(
TraceLevels::Error,
TXT( "CachePackageLoader: Invalid link table index for the owner of \"%s\".\n" ),
*pRequest->pEntry->path.ToString() );
SetInvalid( pRequest->ownerLinkIndex );
return false;
}
size_t ownerLoadId = pObjectLoader->BeginLoadObject( pObjectLinkTablePaths[ pRequest->ownerLinkIndex ] );
HELIUM_ASSERT( ownerLoadId == pRequest->objectLinkTable[ pRequest->ownerLinkIndex ] );
HELIUM_UNREF( ownerLoadId );
}
pRequest->pSerializedData = pBufferCurrent;
return true;
}
/// Finalize the TOC loading process.
///
/// Note that this does not free any resources on a failed load (the caller is responsible for such clean-up work).
///
/// @return True if the TOC load was successful, false if not.
bool Cache::FinalizeTocLoad()
{
HELIUM_ASSERT( m_pTocBuffer );
const uint8_t* pTocCurrent = m_pTocBuffer;
const uint8_t* pTocMax = pTocCurrent + m_tocSize;
StackMemoryHeap<>& rStackHeap = ThreadLocalStackAllocator::GetMemoryHeap();
// Validate the TOC header.
uint32_t magic;
if( !CheckedTocRead( MemoryCopy, magic, TXT( "the header magic" ), pTocCurrent, pTocMax ) )
{
return false;
}
LOAD_VALUE_CALLBACK* pLoadFunction = NULL;
if( magic == TOC_MAGIC )
{
HELIUM_TRACE(
TraceLevels::Info,
TXT( "Cache::FinalizeTocLoad(): TOC \"%s\" identified (no byte swapping).\n" ),
*m_tocFileName );
pLoadFunction = MemoryCopy;
}
else if( magic == TOC_MAGIC_SWAPPED )
{
HELIUM_TRACE(
TraceLevels::Info,
TXT( "Cache::FinalizeTocLoad(): TOC \"%s\" identified (byte swapping is necessary).\n" ),
*m_tocFileName );
HELIUM_TRACE(
TraceLevels::Warning,
( TXT( "Cache::TryFinishLoadToc(): Cache for TOC \"%s\" uses byte swapping, which may incur " )
TXT( "performance penalties.\n" ) ),
*m_tocFileName );
pLoadFunction = ReverseByteOrder;
}
else
{
HELIUM_TRACE(
TraceLevels::Error,
TXT( "Cache::FinalizeTocLoad(): TOC \"%s\" has invalid file magic.\n" ),
*m_tocFileName );
return false;
}
uint32_t version;
if( !CheckedTocRead( pLoadFunction, version, TXT( "the cache version number" ), pTocCurrent, pTocMax ) )
{
return false;
}
if( version > sm_Version )
{
HELIUM_TRACE(
TraceLevels::Error,
( TXT( "Cache::FinalizeTocLoad(): Cache version number (%" ) TPRIu32 TXT( ") exceeds the maximum " )
TXT( "supported version (%" ) TPRIu32 TXT( ").\n" ) ),
version,
sm_Version );
return false;
}
// Read the numbers of entries in the cache.
uint32_t entryCount;
bool bReadResult = CheckedTocRead(
pLoadFunction,
entryCount,
TXT( "the number of entries in the cache" ),
pTocCurrent,
pTocMax );
if( !bReadResult )
{
return false;
}
// Load the entry information.
EntryKey key;
uint_fast32_t entryCountFast = entryCount;
m_entries.Reserve( entryCountFast );
for( uint_fast32_t entryIndex = 0; entryIndex < entryCountFast; ++entryIndex )
{
uint16_t entryPathSize;
bReadResult = CheckedTocRead(
pLoadFunction,
entryPathSize,
TXT( "entry GameObjectPath string size" ),
pTocCurrent,
pTocMax );
if( !bReadResult )
{
return false;
}
uint_fast16_t entryPathSizeFast = entryPathSize;
StackMemoryHeap<>::Marker stackMarker( rStackHeap );
tchar_t* pPathString = static_cast< tchar_t* >( rStackHeap.Allocate(
sizeof( tchar_t ) * ( entryPathSizeFast + 1 ) ) );
HELIUM_ASSERT( pPathString );
pPathString[ entryPathSizeFast ] = TXT( '\0' );
for( uint_fast16_t characterIndex = 0; characterIndex < entryPathSizeFast; ++characterIndex )
{
#if HELIUM_WCHAR_T
bReadResult = CheckedTocRead(
pLoadFunction,
pPathString[ characterIndex ],
TXT( "entry GameObjectPath string character" ),
pTocCurrent,
pTocMax );
if( !bReadResult )
{
return false;
}
#else
wchar_t character;
bReadResult = CheckedTocRead(
pLoadFunction,
character,
TXT( "entry GameObjectPath string character" ),
pTocCurrent,
pTocMax );
if( !bReadResult )
{
return false;
}
// TODO: Implement locale-specific conversion from Unicode to MBCS.
pPathString[ characterIndex ] = ( character >= 0x80 ? '?' : static_cast< char >( character ) );
#endif
}
GameObjectPath entryPath;
if( !entryPath.Set( pPathString ) )
{
HELIUM_TRACE(
TraceLevels::Error,
TXT( "Cache::FinalizeTocLoad(): Failed to set GameObjectPath for entry %" ) TPRIuFAST16 TXT( ".\n" ),
entryIndex );
return false;
}
uint32_t entrySubDataIndex;
bReadResult = CheckedTocRead(
pLoadFunction,
entrySubDataIndex,
TXT( "entry sub-data index" ),
pTocCurrent,
pTocMax );
if( !bReadResult )
{
return false;
}
key.path = entryPath;
key.subDataIndex = entrySubDataIndex;
EntryMapType::ConstAccessor entryAccessor;
if( m_entryMap.Find( entryAccessor, key ) )
{
HELIUM_TRACE(
TraceLevels::Error,
( TXT( "Cache::FinalizeTocLoad(): Duplicate entry found for GameObjectPath \"%s\", sub-data %" ) TPRIu32
TXT( ".\n" ) ),
pPathString,
entrySubDataIndex );
return false;
}
uint64_t entryOffset;
if( !CheckedTocRead( pLoadFunction, entryOffset, TXT( "entry offset" ), pTocCurrent, pTocMax ) )
{
return false;
}
int64_t entryTimestamp;
if( !CheckedTocRead( pLoadFunction, entryTimestamp, TXT( "entry timestamp" ), pTocCurrent, pTocMax ) )
{
return false;
}
uint32_t entrySize;
if( !CheckedTocRead( pLoadFunction, entrySize, TXT( "entry size" ), pTocCurrent, pTocMax ) )
{
return false;
}
Entry* pEntry = m_pEntryPool->Allocate();
HELIUM_ASSERT( pEntry );
pEntry->path = entryPath;
pEntry->subDataIndex = entrySubDataIndex;
pEntry->offset = entryOffset;
pEntry->timestamp = entryTimestamp;
pEntry->size = entrySize;
m_entries.Add( pEntry );
HELIUM_VERIFY( m_entryMap.Insert( entryAccessor, KeyValue< EntryKey, Entry* >( key, pEntry ) ) );
}
return true;
}
/// Initialize all resources provided by this manager.
///
/// @see Shutdown(), PostConfigUpdate()
void RenderResourceManager::Initialize()
{
// Release any existing resources.
Shutdown();
// Get the renderer and graphics configuration.
Renderer* pRenderer = Renderer::GetStaticInstance();
if( !pRenderer )
{
return;
}
Config& rConfig = Config::GetStaticInstance();
StrongPtr< GraphicsConfig > spGraphicsConfig(
rConfig.GetConfigObject< GraphicsConfig >( Name( TXT( "GraphicsConfig" ) ) ) );
if( !spGraphicsConfig )
{
HELIUM_TRACE(
TRACE_ERROR,
TXT( "RenderResourceManager::Initialize(): Initialization failed; missing GraphicsConfig.\n" ) );
return;
}
// Create the standard rasterizer states.
RRasterizerState::Description rasterizerStateDesc;
rasterizerStateDesc.fillMode = RENDERER_FILL_MODE_SOLID;
rasterizerStateDesc.cullMode = RENDERER_CULL_MODE_BACK;
rasterizerStateDesc.winding = RENDERER_WINDING_CLOCKWISE;
rasterizerStateDesc.depthBias = 0;
rasterizerStateDesc.slopeScaledDepthBias = 0.0f;
m_rasterizerStates[ RASTERIZER_STATE_DEFAULT ] = pRenderer->CreateRasterizerState( rasterizerStateDesc );
HELIUM_ASSERT( m_rasterizerStates[ RASTERIZER_STATE_DEFAULT ] );
rasterizerStateDesc.cullMode = RENDERER_CULL_MODE_NONE;
m_rasterizerStates[ RASTERIZER_STATE_DOUBLE_SIDED ] = pRenderer->CreateRasterizerState( rasterizerStateDesc );
HELIUM_ASSERT( m_rasterizerStates[ RASTERIZER_STATE_DOUBLE_SIDED ] );
rasterizerStateDesc.depthBias = 1;
rasterizerStateDesc.slopeScaledDepthBias = 2.0f;
m_rasterizerStates[ RASTERIZER_STATE_SHADOW_DEPTH ] = pRenderer->CreateRasterizerState( rasterizerStateDesc );
HELIUM_ASSERT( m_rasterizerStates[ RASTERIZER_STATE_SHADOW_DEPTH ] );
rasterizerStateDesc.depthBias = 0;
rasterizerStateDesc.slopeScaledDepthBias = 0.0f;
rasterizerStateDesc.fillMode = RENDERER_FILL_MODE_WIREFRAME;
m_rasterizerStates[ RASTERIZER_STATE_WIREFRAME_DOUBLE_SIDED ] = pRenderer->CreateRasterizerState(
rasterizerStateDesc );
HELIUM_ASSERT( m_rasterizerStates[ RASTERIZER_STATE_WIREFRAME_DOUBLE_SIDED ] );
rasterizerStateDesc.cullMode = RENDERER_CULL_MODE_BACK;
m_rasterizerStates[ RASTERIZER_STATE_WIREFRAME ] = pRenderer->CreateRasterizerState( rasterizerStateDesc );
HELIUM_ASSERT( m_rasterizerStates[ RASTERIZER_STATE_WIREFRAME ] );
// Create the standard blend states.
RBlendState::Description blendStateDesc;
blendStateDesc.bBlendEnable = false;
m_blendStates[ BLEND_STATE_OPAQUE ] = pRenderer->CreateBlendState( blendStateDesc );
HELIUM_ASSERT( m_blendStates[ BLEND_STATE_OPAQUE ] );
blendStateDesc.colorWriteMask = 0;
m_blendStates[ BLEND_STATE_NO_COLOR ] = pRenderer->CreateBlendState( blendStateDesc );
HELIUM_ASSERT( m_blendStates[ BLEND_STATE_NO_COLOR ] );
blendStateDesc.colorWriteMask = RENDERER_COLOR_WRITE_MASK_FLAG_ALL;
blendStateDesc.bBlendEnable = true;
blendStateDesc.sourceFactor = RENDERER_BLEND_FACTOR_SRC_ALPHA;
blendStateDesc.destinationFactor = RENDERER_BLEND_FACTOR_INV_SRC_ALPHA;
blendStateDesc.function = RENDERER_BLEND_FUNCTION_ADD;
m_blendStates[ BLEND_STATE_TRANSPARENT ] = pRenderer->CreateBlendState( blendStateDesc );
HELIUM_ASSERT( m_blendStates[ BLEND_STATE_TRANSPARENT ] );
blendStateDesc.sourceFactor = RENDERER_BLEND_FACTOR_ONE;
blendStateDesc.destinationFactor = RENDERER_BLEND_FACTOR_ONE;
m_blendStates[ BLEND_STATE_ADDITIVE ] = pRenderer->CreateBlendState( blendStateDesc );
HELIUM_ASSERT( m_blendStates[ BLEND_STATE_ADDITIVE ] );
blendStateDesc.function = RENDERER_BLEND_FUNCTION_REVERSE_SUBTRACT;
m_blendStates[ BLEND_STATE_SUBTRACTIVE ] = pRenderer->CreateBlendState( blendStateDesc );
HELIUM_ASSERT( m_blendStates[ BLEND_STATE_SUBTRACTIVE ] );
blendStateDesc.sourceFactor = RENDERER_BLEND_FACTOR_DEST_COLOR;
blendStateDesc.destinationFactor = RENDERER_BLEND_FACTOR_ZERO;
blendStateDesc.function = RENDERER_BLEND_FUNCTION_ADD;
m_blendStates[ BLEND_STATE_MODULATE ] = pRenderer->CreateBlendState( blendStateDesc );
HELIUM_ASSERT( m_blendStates[ BLEND_STATE_MODULATE ] );
// Create the standard depth/stencil states.
RDepthStencilState::Description depthStateDesc;
depthStateDesc.stencilWriteMask = 0;
depthStateDesc.bStencilTestEnable = false;
depthStateDesc.depthFunction = RENDERER_COMPARE_FUNCTION_LESS_EQUAL;
depthStateDesc.bDepthTestEnable = true;
depthStateDesc.bDepthWriteEnable = true;
m_depthStencilStates[ DEPTH_STENCIL_STATE_DEFAULT ] = pRenderer->CreateDepthStencilState( depthStateDesc );
HELIUM_ASSERT( m_depthStencilStates[ DEPTH_STENCIL_STATE_DEFAULT ] );
depthStateDesc.bDepthWriteEnable = false;
m_depthStencilStates[ DEPTH_STENCIL_STATE_TEST_ONLY ] = pRenderer->CreateDepthStencilState( depthStateDesc );
HELIUM_ASSERT( m_depthStencilStates[ DEPTH_STENCIL_STATE_TEST_ONLY ] );
depthStateDesc.bDepthTestEnable = false;
m_depthStencilStates[ DEPTH_STENCIL_STATE_NONE ] = pRenderer->CreateDepthStencilState( depthStateDesc );
HELIUM_ASSERT( m_depthStencilStates[ DEPTH_STENCIL_STATE_NONE ] );
// Create the standard sampler states that are not dependent on configuration settings.
RSamplerState::Description samplerStateDesc;
samplerStateDesc.filter = RENDERER_TEXTURE_FILTER_MIN_POINT_MAG_POINT_MIP_POINT;
samplerStateDesc.addressModeW = RENDERER_TEXTURE_ADDRESS_MODE_CLAMP;
samplerStateDesc.mipLodBias = 0;
samplerStateDesc.maxAnisotropy = spGraphicsConfig->GetMaxAnisotropy();
for( size_t addressModeIndex = 0; addressModeIndex < RENDERER_TEXTURE_ADDRESS_MODE_MAX; ++addressModeIndex )
{
ERendererTextureAddressMode addressMode = static_cast< ERendererTextureAddressMode >( addressModeIndex );
samplerStateDesc.addressModeU = addressMode;
samplerStateDesc.addressModeV = addressMode;
samplerStateDesc.addressModeW = addressMode;
m_samplerStates[ TEXTURE_FILTER_POINT ][ addressModeIndex ] = pRenderer->CreateSamplerState(
samplerStateDesc );
HELIUM_ASSERT( m_samplerStates[ TEXTURE_FILTER_POINT ][ addressModeIndex ] );
}
// Create the standard set of mesh vertex descriptions.
RVertexDescription::Element vertexElements[ 6 ];
vertexElements[ 0 ].type = RENDERER_VERTEX_DATA_TYPE_FLOAT32_3;
vertexElements[ 0 ].semantic = RENDERER_VERTEX_SEMANTIC_POSITION;
vertexElements[ 0 ].semanticIndex = 0;
vertexElements[ 0 ].bufferIndex = 0;
vertexElements[ 1 ].type = RENDERER_VERTEX_DATA_TYPE_UINT8_4_NORM;
vertexElements[ 1 ].semantic = RENDERER_VERTEX_SEMANTIC_COLOR;
vertexElements[ 1 ].semanticIndex = 0;
vertexElements[ 1 ].bufferIndex = 0;
vertexElements[ 2 ].type = RENDERER_VERTEX_DATA_TYPE_FLOAT16_2;
vertexElements[ 2 ].semantic = RENDERER_VERTEX_SEMANTIC_TEXCOORD;
vertexElements[ 2 ].semanticIndex = 0;
vertexElements[ 2 ].bufferIndex = 0;
vertexElements[ 3 ].type = RENDERER_VERTEX_DATA_TYPE_FLOAT32_2;
vertexElements[ 3 ].semantic = RENDERER_VERTEX_SEMANTIC_TEXCOORD;
vertexElements[ 3 ].semanticIndex = 1;
vertexElements[ 3 ].bufferIndex = 0;
m_spSimpleVertexDescription = pRenderer->CreateVertexDescription( vertexElements, 2 );
HELIUM_ASSERT( m_spSimpleVertexDescription );
m_spSimpleTexturedVertexDescription = pRenderer->CreateVertexDescription( vertexElements, 3 );
HELIUM_ASSERT( m_spSimpleTexturedVertexDescription );
m_spProjectedVertexDescription = pRenderer->CreateVertexDescription( vertexElements, 4 );
HELIUM_ASSERT( m_spProjectedVertexDescription );
vertexElements[ 1 ].type = RENDERER_VERTEX_DATA_TYPE_UINT8_4_NORM;
vertexElements[ 1 ].semantic = RENDERER_VERTEX_SEMANTIC_NORMAL;
vertexElements[ 1 ].semanticIndex = 0;
vertexElements[ 1 ].bufferIndex = 0;
vertexElements[ 2 ].type = RENDERER_VERTEX_DATA_TYPE_UINT8_4_NORM;
vertexElements[ 2 ].semantic = RENDERER_VERTEX_SEMANTIC_TANGENT;
vertexElements[ 2 ].semanticIndex = 0;
vertexElements[ 2 ].bufferIndex = 0;
vertexElements[ 3 ].type = RENDERER_VERTEX_DATA_TYPE_UINT8_4_NORM;
vertexElements[ 3 ].semantic = RENDERER_VERTEX_SEMANTIC_COLOR;
vertexElements[ 3 ].semanticIndex = 0;
vertexElements[ 3 ].bufferIndex = 0;
vertexElements[ 4 ].type = RENDERER_VERTEX_DATA_TYPE_FLOAT16_2;
vertexElements[ 4 ].semantic = RENDERER_VERTEX_SEMANTIC_TEXCOORD;
vertexElements[ 4 ].semanticIndex = 0;
vertexElements[ 4 ].bufferIndex = 0;
vertexElements[ 5 ].type = RENDERER_VERTEX_DATA_TYPE_FLOAT16_2;
vertexElements[ 5 ].semantic = RENDERER_VERTEX_SEMANTIC_TEXCOORD;
vertexElements[ 5 ].semanticIndex = 1;
vertexElements[ 5 ].bufferIndex = 0;
m_staticMeshVertexDescriptions[ 0 ] = pRenderer->CreateVertexDescription( vertexElements, 5 );
HELIUM_ASSERT( m_staticMeshVertexDescriptions[ 0 ] );
m_staticMeshVertexDescriptions[ 1 ] = pRenderer->CreateVertexDescription( vertexElements, 6 );
HELIUM_ASSERT( m_staticMeshVertexDescriptions[ 1 ] );
vertexElements[ 1 ].type = RENDERER_VERTEX_DATA_TYPE_UINT8_4_NORM;
vertexElements[ 1 ].semantic = RENDERER_VERTEX_SEMANTIC_BLENDWEIGHT;
vertexElements[ 1 ].semanticIndex = 0;
vertexElements[ 1 ].bufferIndex = 0;
vertexElements[ 2 ].type = RENDERER_VERTEX_DATA_TYPE_UINT8_4;
vertexElements[ 2 ].semantic = RENDERER_VERTEX_SEMANTIC_BLENDINDICES;
vertexElements[ 2 ].semanticIndex = 0;
vertexElements[ 2 ].bufferIndex = 0;
vertexElements[ 3 ].type = RENDERER_VERTEX_DATA_TYPE_UINT8_4_NORM;
vertexElements[ 3 ].semantic = RENDERER_VERTEX_SEMANTIC_NORMAL;
vertexElements[ 3 ].semanticIndex = 0;
vertexElements[ 3 ].bufferIndex = 0;
vertexElements[ 4 ].type = RENDERER_VERTEX_DATA_TYPE_UINT8_4_NORM;
vertexElements[ 4 ].semantic = RENDERER_VERTEX_SEMANTIC_TANGENT;
vertexElements[ 4 ].semanticIndex = 0;
vertexElements[ 4 ].bufferIndex = 0;
vertexElements[ 5 ].type = RENDERER_VERTEX_DATA_TYPE_FLOAT16_2;
vertexElements[ 5 ].semantic = RENDERER_VERTEX_SEMANTIC_TEXCOORD;
vertexElements[ 5 ].semanticIndex = 0;
vertexElements[ 5 ].bufferIndex = 0;
m_spSkinnedMeshVertexDescription = pRenderer->CreateVertexDescription( vertexElements, 6 );
HELIUM_ASSERT( m_spSkinnedMeshVertexDescription );
vertexElements[ 0 ].type = RENDERER_VERTEX_DATA_TYPE_FLOAT32_2;
vertexElements[ 0 ].semantic = RENDERER_VERTEX_SEMANTIC_POSITION;
vertexElements[ 0 ].semanticIndex = 0;
vertexElements[ 0 ].bufferIndex = 0;
vertexElements[ 1 ].type = RENDERER_VERTEX_DATA_TYPE_UINT8_4_NORM;
vertexElements[ 1 ].semantic = RENDERER_VERTEX_SEMANTIC_COLOR;
vertexElements[ 1 ].semanticIndex = 0;
vertexElements[ 1 ].bufferIndex = 0;
vertexElements[ 2 ].type = RENDERER_VERTEX_DATA_TYPE_FLOAT16_2;
vertexElements[ 2 ].semantic = RENDERER_VERTEX_SEMANTIC_TEXCOORD;
vertexElements[ 2 ].semanticIndex = 0;
vertexElements[ 2 ].bufferIndex = 0;
m_spScreenVertexDescription = pRenderer->CreateVertexDescription( vertexElements, 3 );
HELIUM_ASSERT( m_spScreenVertexDescription );
// Create configuration-dependent render resources.
PostConfigUpdate();
// Attempt to load the depth-only pre-pass shader.
#pragma TODO( "XXX TMC: Migrate to a more data-driven solution." )
GameObjectLoader* pObjectLoader = GameObjectLoader::GetStaticInstance();
HELIUM_ASSERT( pObjectLoader );
GameObjectPath prePassShaderPath;
HELIUM_VERIFY( prePassShaderPath.Set(
HELIUM_PACKAGE_PATH_CHAR_STRING TXT( "Shaders" ) HELIUM_OBJECT_PATH_CHAR_STRING TXT( "PrePass.hlsl" ) ) );
GameObjectPtr spPrePassShader;
HELIUM_VERIFY( pObjectLoader->LoadObject( prePassShaderPath, spPrePassShader ) );
Shader* pPrePassShader = Reflect::SafeCast< Shader >( spPrePassShader.Get() );
HELIUM_ASSERT( pPrePassShader );
if( pPrePassShader )
{
size_t loadId = pPrePassShader->BeginLoadVariant( RShader::TYPE_VERTEX, 0 );
HELIUM_ASSERT( IsValid( loadId ) );
if( IsValid( loadId ) )
{
while( !pPrePassShader->TryFinishLoadVariant( loadId, m_spPrePassVertexShader ) )
{
pObjectLoader->Tick();
}
}
}
// Attempt to load the simple world-space, simple screen-space, and screen-space text shaders.
#pragma TODO( "XXX TMC: Migrate to a more data-driven solution." )
GameObjectPath shaderPath;
GameObjectPtr spShader;
Shader* pShader;
HELIUM_VERIFY( shaderPath.Set(
HELIUM_PACKAGE_PATH_CHAR_STRING TXT( "Shaders" ) HELIUM_OBJECT_PATH_CHAR_STRING TXT( "Simple.hlsl" ) ) );
HELIUM_VERIFY( pObjectLoader->LoadObject( shaderPath, spShader ) );
pShader = Reflect::SafeCast< Shader >( spShader.Get() );
HELIUM_ASSERT( pShader );
if( pShader )
{
size_t loadId = pShader->BeginLoadVariant( RShader::TYPE_VERTEX, 0 );
HELIUM_ASSERT( IsValid( loadId ) );
if( IsValid( loadId ) )
{
while( !pShader->TryFinishLoadVariant( loadId, m_spSimpleWorldSpaceVertexShader ) )
{
pObjectLoader->Tick();
}
}
loadId = pShader->BeginLoadVariant( RShader::TYPE_PIXEL, 0 );
HELIUM_ASSERT( IsValid( loadId ) );
if( IsValid( loadId ) )
{
while( !pShader->TryFinishLoadVariant( loadId, m_spSimpleWorldSpacePixelShader ) )
{
pObjectLoader->Tick();
}
}
}
HELIUM_VERIFY( shaderPath.Set(
HELIUM_PACKAGE_PATH_CHAR_STRING TXT( "Shaders" ) HELIUM_OBJECT_PATH_CHAR_STRING TXT( "ScreenSpaceTexture.hlsl" ) ) );
HELIUM_VERIFY( pObjectLoader->LoadObject( shaderPath, spShader ) );
pShader = Reflect::SafeCast< Shader >( spShader.Get() );
HELIUM_ASSERT( pShader );
if( pShader )
{
size_t loadId = pShader->BeginLoadVariant( RShader::TYPE_VERTEX, 0 );
HELIUM_ASSERT( IsValid( loadId ) );
if( IsValid( loadId ) )
{
while( !pShader->TryFinishLoadVariant( loadId, m_spSimpleScreenSpaceVertexShader ) )
{
pObjectLoader->Tick();
}
}
loadId = pShader->BeginLoadVariant( RShader::TYPE_PIXEL, 0 );
HELIUM_ASSERT( IsValid( loadId ) );
if( IsValid( loadId ) )
{
while( !pShader->TryFinishLoadVariant( loadId, m_spSimpleScreenSpacePixelShader ) )
{
pObjectLoader->Tick();
}
}
}
HELIUM_VERIFY( shaderPath.Set(
HELIUM_PACKAGE_PATH_CHAR_STRING TXT( "Shaders" ) HELIUM_OBJECT_PATH_CHAR_STRING TXT( "ScreenText.hlsl" ) ) );
HELIUM_VERIFY( pObjectLoader->LoadObject( shaderPath, spShader ) );
pShader = Reflect::SafeCast< Shader >( spShader.Get() );
HELIUM_ASSERT( pShader );
if( pShader )
{
size_t loadId = pShader->BeginLoadVariant( RShader::TYPE_VERTEX, 0 );
HELIUM_ASSERT( IsValid( loadId ) );
if( IsValid( loadId ) )
{
while( !pShader->TryFinishLoadVariant( loadId, m_spScreenTextVertexShader ) )
{
pObjectLoader->Tick();
}
}
loadId = pShader->BeginLoadVariant( RShader::TYPE_PIXEL, 0 );
HELIUM_ASSERT( IsValid( loadId ) );
if( IsValid( loadId ) )
{
while( !pShader->TryFinishLoadVariant( loadId, m_spScreenTextPixelShader ) )
{
pObjectLoader->Tick();
}
}
}
// Attempt to load the debug fonts.
#pragma TODO( "XXX TMC: Migrate to a more data-driven solution." )
GameObjectPath fontPath;
GameObjectPtr spFont;
HELIUM_VERIFY( fontPath.Set(
HELIUM_PACKAGE_PATH_CHAR_STRING TXT( "Fonts" ) HELIUM_OBJECT_PATH_CHAR_STRING TXT( "DebugSmall" ) ) );
HELIUM_VERIFY( pObjectLoader->LoadObject( fontPath, spFont ) );
m_debugFonts[ DEBUG_FONT_SIZE_SMALL ] = Reflect::SafeCast< Font >( spFont.Get() );
spFont.Release();
HELIUM_VERIFY( fontPath.Set(
HELIUM_PACKAGE_PATH_CHAR_STRING TXT( "Fonts" ) HELIUM_OBJECT_PATH_CHAR_STRING TXT( "DebugMedium" ) ) );
HELIUM_VERIFY( pObjectLoader->LoadObject( fontPath, spFont ) );
m_debugFonts[ DEBUG_FONT_SIZE_MEDIUM ] = Reflect::SafeCast< Font >( spFont.Get() );
spFont.Release();
HELIUM_VERIFY( fontPath.Set(
HELIUM_PACKAGE_PATH_CHAR_STRING TXT( "Fonts" ) HELIUM_OBJECT_PATH_CHAR_STRING TXT( "DebugLarge" ) ) );
HELIUM_VERIFY( pObjectLoader->LoadObject( fontPath, spFont ) );
m_debugFonts[ DEBUG_FONT_SIZE_LARGE ] = Reflect::SafeCast< Font >( spFont.Get() );
spFont.Release();
}