// Retrieve specified pixel shader
//-----------------------------------------------------------------------------
CPUTResult CPUTAssetLibraryDX11::GetPixelShader(
const cString &name,
ID3D11Device *pD3dDevice,
const cString &shaderMain,
const cString &shaderProfile,
CPUTPixelShaderDX11 **ppPixelShader,
bool nameIsFullPathAndFilename
)
{
CPUTResult result = CPUT_SUCCESS;
cString finalName;
if( name.at(0) == '$' )
{
finalName = name;
} else
{
// Resolve name to absolute path
CPUTOSServices *pServices = CPUTOSServices::GetOSServices();
pServices->ResolveAbsolutePathAndFilename( nameIsFullPathAndFilename? name : (mShaderDirectoryName + name), &finalName);
}
// see if the shader is already in the library
void *pShader = FindPixelShader(finalName + shaderMain + shaderProfile, true);
if(NULL!=pShader)
{
*ppPixelShader = (CPUTPixelShaderDX11*) pShader;
(*ppPixelShader)->AddRef();
return result;
}
*ppPixelShader = CPUTPixelShaderDX11::CreatePixelShader( finalName, pD3dDevice, shaderMain, shaderProfile );
return result;
}
// Set where CPUT will look for it's button images, fonts, etc
//-----------------------------------------------------------------------------
CPUTResult CPUT_DX11::SetCPUTResourceDirectory(const cString ResourceDirectory)
{
// check to see if the specified directory is valid
CPUTResult result = CPUT_SUCCESS;
// resolve the directory to a full path
cString fullPath;
CPUTOSServices *pServices = CPUTOSServices::GetOSServices();
result = pServices->ResolveAbsolutePathAndFilename(ResourceDirectory, &fullPath);
if(CPUTFAILED(result))
{
return result;
}
// check existence of directory
result = pServices->DoesDirectoryExist(fullPath);
if(CPUTFAILED(result))
{
return result;
}
// set the resource directory (absolute path)
mResourceDirectory = fullPath;
// tell the gui system where to look for it's resources
// todo: do we want to force a flush/reload of all resources (i.e. change control graphics)
result = CPUTGuiControllerDX11::GetController()->SetResourceDirectory(ResourceDirectory);
return result;
}
// Get CPUTModel from asset library
// If the model exists, then the existing model is Addref'ed and returned
//-----------------------------------------------------------------------------
CPUTModel *CPUTAssetLibrary::GetModel(const cString &name, bool nameIsFullPathAndFilename)
{
// Resolve name to absolute path before searching
cString absolutePathAndFilename;
CPUTOSServices *pServices = CPUTOSServices::GetOSServices();
pServices->ResolveAbsolutePathAndFilename( nameIsFullPathAndFilename? name : (mModelDirectoryName + name + _L(".mdl")), &absolutePathAndFilename);
absolutePathAndFilename = nameIsFullPathAndFilename ? name : absolutePathAndFilename;
// If we already have one by this name, then return it
CPUTModel *pModel = FindModel(absolutePathAndFilename, true);
if(NULL!=pModel)
{
pModel->AddRef();
return pModel;
}
// Looks like no one calls GetModel(). Or, they never call it for missing models.
#if TODO // delegate
// Model was not in the library, so create and load a new model
pModel = new CPUTModel();
pModel->LoadModelPayload(absolutePathAndFilename);
AddModel(name, pModel);
return CPUTModel::CreateMode( absolutePathAndFilename, aboslutePathAndFilename );
#endif
return pModel;
}
// sets the resource directory to use when loading GUI resources
//-----------------------------------------------------------------------------
CPUTResult CPUTGuiController::SetResourceDirectory(const cString ResourceDirectory)
{
// check to see if the specified directory is valid
CPUTResult result = CPUT_SUCCESS;
// resolve the directory to a full path
cString FullPath;
CPUTOSServices *pServices = CPUTOSServices::GetOSServices();
result = pServices->ResolveAbsolutePathAndFilename(ResourceDirectory, &FullPath);
if(CPUTFAILED(result))
{
return result;
}
// check existence of directory
result = pServices->DoesDirectoryExist(FullPath);
if(CPUTFAILED(result))
{
return result;
}
// set the resource directory (absolute path)
mResourceDirectory = FullPath;
return result;
}
// TODO: All of these Get() functions look very similar.
// Keep them all for their interface, but have them call a common function
//-----------------------------------------------------------------------------
CPUTMaterial *CPUTAssetLibrary::GetMaterial(const cString &name, bool nameIsFullPathAndFilename, const cString &modelSuffix, const cString &meshSuffix)
{
// Resolve name to absolute path before searching
CPUTOSServices *pServices = CPUTOSServices::GetOSServices();
cString absolutePathAndFilename;
pServices->ResolveAbsolutePathAndFilename( nameIsFullPathAndFilename? name : (mMaterialDirectoryName + name + _L(".mtl")), &absolutePathAndFilename);
// If we already have one by this name, then return it
CPUTMaterial *pMaterial = FindMaterial(absolutePathAndFilename, true);
if(NULL==pMaterial)
{
// We don't already have it in the library, so create it.
pMaterial = CPUTMaterial::CreateMaterial( absolutePathAndFilename, modelSuffix, meshSuffix );
return pMaterial;
}
else if( (0==modelSuffix.length()) && !pMaterial->MaterialRequiresPerModelPayload() )
{
// This material doesn't have per-model elements, so we don't need to clone it.
pMaterial->AddRef();
return pMaterial;
}
#ifdef _DEBUG
// We need to clone the material. Do that by loading it again, but with a different name.
// Add the model's suffix (address as string, plus model's material array index as string)
CPUTMaterial *pUniqueMaterial = FindMaterial(absolutePathAndFilename + modelSuffix + meshSuffix, true);
ASSERT( NULL == pUniqueMaterial, _L("Unique material already not unique: ") + absolutePathAndFilename + modelSuffix + meshSuffix );
#endif
CPUTMaterial *pClonedMaterial = pMaterial->CloneMaterial( absolutePathAndFilename, modelSuffix, meshSuffix );
AddMaterial( absolutePathAndFilename + modelSuffix + meshSuffix, pClonedMaterial );
return pClonedMaterial;
}
//-----------------------------------------------------------------------------
CPUTFont *CPUTAssetLibrary::GetFont(const cString &name )
{
// Resolve name to absolute path
CPUTOSServices *pServices = CPUTOSServices::GetOSServices();
cString absolutePathAndFilename;
pServices->ResolveAbsolutePathAndFilename( (mFontDirectoryName + name), &absolutePathAndFilename);
// If we already have one by this name, then return it
CPUTFont *pFont = FindFont(absolutePathAndFilename, true);
if(NULL==pFont)
{
return CPUTFont::CreateFont( name, absolutePathAndFilename);
}
pFont->AddRef();
return pFont;
}
// Retrieve specified pixel shader
// TODO: Delegate creation to asset (AssetLibrary shouldn't know the nitty-gritty details of how to create an asset)
//-----------------------------------------------------------------------------
CPUTResult CPUTAssetLibraryOGLES::GetPixelShader(
const cString &name,
const cString &shaderMain,
const cString &shaderProfile,
CPUTPixelShaderOGLES **ppPixelShader,
bool nameIsFullPathAndFilename
)
{
CPUTResult result = CPUT_SUCCESS;
// Resolve name to absolute path before searching
cString absolutePathAndFilename;
CPUTOSServices* pServices = CPUTOSServices::GetOSServices();
pServices->ResolveAbsolutePathAndFilename( nameIsFullPathAndFilename? name : (m_ShaderDirectoryName + name), &absolutePathAndFilename);
// see if the shader is already in the library
void *pShader = FindPixelShader(absolutePathAndFilename);
if(NULL!=pShader)
{
*ppPixelShader = (CPUTPixelShaderOGLES*) pShader;
(*ppPixelShader)->AddRef();
return result;
}
// load the pixel shader as null-terminated char* string
void* pShaderString=NULL;
result = LoadShaderFileString(absolutePathAndFilename, &pShaderString);
ASSERT( CPUTSUCCESS(result), _L("Error loading pixel shader: ")+name );
// compile the pixel/fragment shader
GLuint NewPixelShaderID = CompileShader(GL_FRAGMENT_SHADER, pShaderString);
ASSERT( (0!=NewPixelShaderID), _L("Error compiling pixel shader: "+name) );
// delete the shader's string now that it's no longer needed
delete [] pShaderString;
// store this new shader
CPUTPixelShaderOGLES *pNewCPUTPixelShader = new CPUTPixelShaderOGLES( NewPixelShaderID );
// add shader to library
AddPixelShader(absolutePathAndFilename, pNewCPUTPixelShader);
// return the shader
*ppPixelShader = pNewCPUTPixelShader;
return result;
}
//-----------------------------------------------------------------------------
CPUTAssetSet *CPUTAssetLibrary::GetAssetSet( const cString &name, bool nameIsFullPathAndFilename )
{
// Resolve the absolute path
cString absolutePathAndFilename;
CPUTOSServices *pServices = CPUTOSServices::GetOSServices();
pServices->ResolveAbsolutePathAndFilename( nameIsFullPathAndFilename ? name
: (mAssetSetDirectoryName + name + _L(".set")), &absolutePathAndFilename );
absolutePathAndFilename = nameIsFullPathAndFilename ? name : absolutePathAndFilename;
CPUTAssetSet *pAssetSet = FindAssetSet(absolutePathAndFilename, true);
if(NULL == pAssetSet)
{
return CPUTAssetSet::CreateAssetSet( name, absolutePathAndFilename );
}
pAssetSet->AddRef();
return pAssetSet;
}
// Find an asset in a specific library
// ** Does not Addref() returned items **
// Asset library doesn't care if we're using absolute paths for names or not, it
// just adds/finds/deletes the matching string literal.
//-----------------------------------------------------------------------------
void *CPUTAssetLibrary::FindAsset(const cString &name, CPUTAssetListEntry *pList, bool nameIsFullPathAndFilename)
{
cString absolutePathAndFilename;
CPUTOSServices *pServices = CPUTOSServices::GetOSServices();
pServices->ResolveAbsolutePathAndFilename( nameIsFullPathAndFilename ? name : (mAssetSetDirectoryName + name), &absolutePathAndFilename);
absolutePathAndFilename = nameIsFullPathAndFilename ? name : absolutePathAndFilename;
UINT hash = CPUTComputeHash( absolutePathAndFilename );
while(NULL!=pList)
{
if( hash == pList->hash && (0 == _wcsicmp( absolutePathAndFilename.data(), pList->name.data() )) )
{
return (void*)pList->pData;
}
pList = pList->pNext;
}
return NULL;
}
//-----------------------------------------------------------------------------
CPUTTexture *CPUTAssetLibrary::GetTexture(const cString &name, bool nameIsFullPathAndFilename, bool loadAsSRGB )
{
cString finalName;
if( name.at(0) == '$' )
{
finalName = name;
} else
{
// Resolve name to absolute path
CPUTOSServices *pServices = CPUTOSServices::GetOSServices();
pServices->ResolveAbsolutePathAndFilename( nameIsFullPathAndFilename? name : (mTextureDirectoryName + name), &finalName);
}
// If we already have one by this name, then return it
CPUTTexture *pTexture = FindTexture(finalName, true);
if(NULL==pTexture)
{
return CPUTTexture::CreateTexture( name, finalName, loadAsSRGB);
}
pTexture->AddRef();
return pTexture;
}
//-----------------------------------------------------------------------------
CPUTRenderStateBlock *CPUTAssetLibrary::GetRenderStateBlock(const cString &name, bool nameIsFullPathAndFilename )
{
// Resolve name to absolute path before searching
cString finalName;
if( name.at(0) == '$' )
{
finalName = name;
} else
{
// Resolve name to absolute path
CPUTOSServices *pServices = CPUTOSServices::GetOSServices();
pServices->ResolveAbsolutePathAndFilename( nameIsFullPathAndFilename? name : (mShaderDirectoryName + name), &finalName);
}
// see if the render state block is already in the library
CPUTRenderStateBlock *pRenderStateBlock = FindRenderStateBlock(finalName, true);
if(NULL==pRenderStateBlock)
{
return CPUTRenderStateBlock::CreateRenderStateBlock( name, finalName );
}
pRenderStateBlock->AddRef();
return pRenderStateBlock;
}
//-----------------------------------------------
HRESULT CPUTRenderTargetColor::CreateRenderTarget(
cString textureName,
UINT width,
UINT height,
DXGI_FORMAT colorFormat,
UINT multiSampleCount,
bool createUAV,
bool recreate
)
{
HRESULT result;
mName = textureName;
mWidth = width;
mHeight = height;
mColorFormat = colorFormat;
mMultiSampleCount = multiSampleCount;
CPUTAssetLibrary *pAssetLibrary = CPUTAssetLibrary::GetAssetLibrary();
CPUTOSServices *pServices = CPUTOSServices::GetOSServices();
// Create the color texture
int createFlags = createUAV
? D3D11_BIND_RENDER_TARGET | D3D11_BIND_SHADER_RESOURCE | D3D11_BIND_UNORDERED_ACCESS
: D3D11_BIND_RENDER_TARGET | D3D11_BIND_SHADER_RESOURCE;
mColorDesc = CD3D11_TEXTURE2D_DESC(
colorFormat,
width,
height,
1, // Array Size
1, // MIP Levels
createFlags,
D3D11_USAGE_DEFAULT,
0,
mMultiSampleCount, 0
);
ID3D11Device *pD3dDevice = CPUT_DX11::GetDevice();
// If MSAA enabled, then create MSAA texture
if( mMultiSampleCount>1 )
{
result = pD3dDevice->CreateTexture2D( &mColorDesc, NULL, &mpColorTextureDXMSAA );
ASSERT( SUCCEEDED(result), _L("Failed creating MSAA render target texture") );
D3D11_SHADER_RESOURCE_VIEW_DESC srDesc = { colorFormat, D3D11_SRV_DIMENSION_TEXTURE2DMS, 0 };
srDesc.Texture2D.MipLevels = 1;
result = pD3dDevice->CreateShaderResourceView( mpColorTextureDXMSAA, &srDesc, &mpColorSRVMSAA );
ASSERT( SUCCEEDED(result), _L("Failed creating MSAA render target shader resource view") );
CPUTSetDebugName( mpColorSRVMSAA, textureName + _L(" ColorMSAA") );
if( !recreate )
{
cString msaaName = mName + _L("_MSAA");
mpColorTextureMSAA = new CPUTTextureDX11( msaaName );
// If the name starts with a '$', then its an internal texture (has no filesystem path).
// Otherwise, its a file, so prepend filesystem path
CPUTAssetLibrary *pAssetLibrary = CPUTAssetLibrary::GetAssetLibrary();
cString finalName;
if( mName.at(0) == '$' )
{
finalName = msaaName;
}else
{
pServices->ResolveAbsolutePathAndFilename( (pAssetLibrary->GetTextureDirectory() + msaaName), &finalName);
}
pAssetLibrary->AddTexture( finalName, mpColorTextureMSAA );
}
((CPUTTextureDX11*)mpColorTextureMSAA)->SetTextureAndShaderResourceView( mpColorTextureDXMSAA, mpColorSRVMSAA );
}
// Create non-MSAA texture. If we're MSAA, then we'll resolve into this. If not, then we'll render directly to this one.
mColorDesc.SampleDesc.Count = 1;
result = pD3dDevice->CreateTexture2D( &mColorDesc, NULL, &mpColorTextureDX );
ASSERT( SUCCEEDED(result), _L("Failed creating render target texture") );
// Create the shader-resource view from the non-MSAA texture
D3D11_SHADER_RESOURCE_VIEW_DESC srDesc = { colorFormat, D3D11_SRV_DIMENSION_TEXTURE2D, 0 };
srDesc.Texture2D.MipLevels = 1;
result = pD3dDevice->CreateShaderResourceView( mpColorTextureDX, &srDesc, &mpColorSRV );
ASSERT( SUCCEEDED(result), _L("Failed creating render target shader resource view") );
CPUTSetDebugName( mpColorSRV, textureName + _L(" Color") );
mHasUav = createUAV; // Remember, so we know to recreate it (or not) on RecreateRenderTarget()
if( createUAV )
{
// D3D11_SHADER_RESOURCE_VIEW_DESC srDesc = { colorFormat, D3D_SRV_DIMENSION_BUFFER, 0 };
D3D11_UNORDERED_ACCESS_VIEW_DESC uavDesc;
memset( &uavDesc, 0, sizeof(uavDesc) );
uavDesc.Format = colorFormat;
uavDesc.ViewDimension = D3D11_UAV_DIMENSION_TEXTURE2D;
uavDesc.Texture2D.MipSlice = 0;
result = pD3dDevice->CreateUnorderedAccessView( mpColorTextureDX, &uavDesc, &mpColorUAV );
ASSERT( SUCCEEDED(result), _L("Failed creating render target buffer shader resource view") );
CPUTSetDebugName( mpColorUAV, textureName + _L(" Color Buffer") );
}
if( !recreate )
{
mpColorTexture = new CPUTTextureDX11(mName);
pAssetLibrary->AddTexture( mName, mpColorTexture );
mpColorBuffer = new CPUTBufferDX11(mName, NULL, mpColorUAV); // We don't have an ID3D11Buffer, but we want to track this UAV as if the texture was a buffer.
pAssetLibrary->AddBuffer( mName, mpColorBuffer );
}
((CPUTTextureDX11*)mpColorTexture)->SetTextureAndShaderResourceView( mpColorTextureDX, mpColorSRV);
// Choose our render target. If MSAA, then use the MSAA texture, and use resolve to fill the non-MSAA texture.
ID3D11Texture2D *pColorTexture = (mMultiSampleCount>1) ? mpColorTextureDXMSAA : mpColorTextureDX;
result = pD3dDevice->CreateRenderTargetView( pColorTexture, NULL, &mpColorRenderTargetView );
ASSERT( SUCCEEDED(result), _L("Failed creating render target view") );
CPUTSetDebugName( mpColorRenderTargetView, mName );
return S_OK;
}
// Load and register all the resources needed by the GUI system
//-----------------------------------------------------------------------------
CPUTResult CPUTGuiControllerDX11::RegisterGUIResources(ID3D11DeviceContext *pImmediateContext, cString VertexShaderFilename, cString PixelShaderFilename, cString RenderStateFile, cString DefaultFontFilename, cString ControlAtlasTexture)
{
if(NULL==pImmediateContext)
{
return CPUT_ERROR_INVALID_PARAMETER;
}
CPUTResult result;
HRESULT hr;
ID3D11Device *pD3dDevice = NULL;
CPUTOSServices *pServices = NULL;
CPUTAssetLibraryDX11 *pAssetLibrary = NULL;
cString ErrorMessage;
// Get the services/resource pointers we need
pServices = CPUTOSServices::GetOSServices();
pImmediateContext->GetDevice(&pD3dDevice);
pAssetLibrary = (CPUTAssetLibraryDX11*)CPUTAssetLibraryDX11::GetAssetLibrary();
// Get the resource directory
cString ResourceDirectory;
CPUTGuiControllerDX11::GetController()->GetResourceDirectory(ResourceDirectory);
// 1. Load the renderstate configuration for the GUI system
mpGUIRenderStateBlock = (CPUTRenderStateBlockDX11*) pAssetLibrary->GetRenderStateBlock(ResourceDirectory+RenderStateFile);
ASSERT(mpGUIRenderStateBlock, _L("Error loading the render state file (.rs) needed for the CPUT GUI system"));
// 2. Store the shader path from AssetLibrary, change it to OUR resource directory
cString OriginalAssetLibraryDirectory = pAssetLibrary->GetShaderDirectory();
pAssetLibrary->SetShaderDirectoryName(ResourceDirectory);
// 3. load the shaders for gui drawing
// Load the GUI Vertex Shader
cString FullPath, FinalPath;
FullPath = mResourceDirectory + VertexShaderFilename;
pServices->ResolveAbsolutePathAndFilename(FullPath, &FinalPath);
result = pAssetLibrary->GetVertexShader(FinalPath, pD3dDevice, _L("VS"), _L("vs_4_0"), &mpGUIVertexShader, true);
CPUTSetDebugName( mpGUIVertexShader->GetNativeVertexShader(), _L("GUIVertexShader"));
if(CPUTFAILED(result))
{
ASSERT(CPUTSUCCESS(result), _L("Error loading the vertex shader needed for the CPUT GUI system."));
}
ID3DBlob *pVertexShaderBlob = mpGUIVertexShader->GetBlob();
// Load the GUI Pixel Shader
FullPath = mResourceDirectory + PixelShaderFilename;
pServices->ResolveAbsolutePathAndFilename(FullPath, &FinalPath);
result = pAssetLibrary->GetPixelShader(FinalPath, pD3dDevice, _L("PS"), _L("ps_4_0"), &mpGUIPixelShader, true);
CPUTSetDebugName( mpGUIPixelShader->GetNativePixelShader(), _L("GUIPixelShader"));
if(CPUTFAILED(result))
{
ASSERT(CPUTSUCCESS(result), _L("Error loading the pixel shader needed for the CPUT GUI system."));
}
// Restore the previous shader directory
pAssetLibrary->SetShaderDirectoryName(OriginalAssetLibraryDirectory);
// 4. Create the vertex layout description for all the GUI controls we'll draw
// set vertex shader as active so we can configure it
ID3D11VertexShader *pVertexShader = mpGUIVertexShader->GetNativeVertexShader();
pImmediateContext->VSSetShader( pVertexShader, NULL, 0 );
D3D11_INPUT_ELEMENT_DESC layout[] =
{
{ "POSITION", 0, DXGI_FORMAT_R32G32B32_FLOAT, 0, 0, D3D11_INPUT_PER_VERTEX_DATA, 0 },
{ "TEXCOORD", 0, DXGI_FORMAT_R32G32_FLOAT, 0, 12, D3D11_INPUT_PER_VERTEX_DATA, 0 },
};
UINT numElements = ARRAYSIZE( layout );
// Create the input layout
hr = pD3dDevice->CreateInputLayout( layout, numElements, pVertexShaderBlob->GetBufferPointer(), pVertexShaderBlob->GetBufferSize(), &mpVertexLayout );
ASSERT( SUCCEEDED(hr), _L("Error creating CPUT GUI system input layout" ));
CPUTSetDebugName( mpVertexLayout, _L("CPUT GUI InputLayout object"));
// 5. create the vertex shader constant buffer pointers
D3D11_BUFFER_DESC bd;
ZeroMemory( &bd, sizeof(bd) );
bd.Usage = D3D11_USAGE_DEFAULT;
bd.ByteWidth = sizeof(GUIConstantBufferVS);
bd.BindFlags = D3D11_BIND_CONSTANT_BUFFER;
bd.CPUAccessFlags = 0;
hr = pD3dDevice->CreateBuffer( &bd, NULL, &mpConstantBufferVS );
ASSERT( SUCCEEDED(hr), _L("Error creating constant buffer VS" ));
CPUTSetDebugName( mpConstantBufferVS, _L("GUI ConstantBuffer"));
// Set the texture directory for loading the control texture atlas
pAssetLibrary->SetTextureDirectoryName(ResourceDirectory);
// load the control atlas
mpControlTextureAtlas = (CPUTTextureDX11*) pAssetLibrary->GetTexture(ControlAtlasTexture);
if(NULL==mpControlTextureAtlas)
{
return CPUT_TEXTURE_LOAD_ERROR;
}
mpControlTextureAtlasView = mpControlTextureAtlas->GetShaderResourceView();
mpControlTextureAtlasView->AddRef();
// restore the asset library's texture directory
pAssetLibrary->SetTextureDirectoryName(OriginalAssetLibraryDirectory);
// 6. Load the font atlas
// store the existing asset library font directory
OriginalAssetLibraryDirectory = pAssetLibrary->GetFontDirectory();
// set font directory to the resource directory
pAssetLibrary->SetFontDirectoryName(ResourceDirectory);
mpFont = (CPUTFontDX11*) pAssetLibrary->GetFont(DefaultFontFilename);
if(NULL==mpFont)
{
return CPUT_TEXTURE_LOAD_ERROR;
}
mpTextTextureAtlas = mpFont->GetAtlasTexture();
mpTextTextureAtlas->AddRef();
mpTextTextureAtlasView = mpFont->GetAtlasTextureResourceView();
mpTextTextureAtlasView->AddRef();
// restore the asset library's font directory
pAssetLibrary->SetTextureDirectoryName(OriginalAssetLibraryDirectory);
// 7. Set up the DirectX uber-buffers that the controls draw into
int maxSize = max(CPUT_GUI_BUFFER_STRING_SIZE, CPUT_GUI_BUFFER_SIZE);
maxSize = max(maxSize, CPUT_GUI_VERTEX_BUFFER_SIZE);
maxSize *= sizeof( CPUTGUIVertex );
char *pZeroedBuffer= new char[maxSize];
memset(pZeroedBuffer, 0, maxSize);
// set up buffer description
ZeroMemory( &bd, sizeof(bd) );
bd.Usage = D3D11_USAGE_DEFAULT;
bd.ByteWidth = sizeof( CPUTGUIVertex ) * CPUT_GUI_VERTEX_BUFFER_SIZE; //mUberBufferIndex;
bd.BindFlags = D3D11_BIND_VERTEX_BUFFER;
bd.CPUAccessFlags = 0;
// initialization data (all 0's for now)
D3D11_SUBRESOURCE_DATA InitData;
ZeroMemory( &InitData, sizeof(InitData) );
InitData.pSysMem = mpMirrorBuffer;
// mpUberBuffer
SAFE_RELEASE(mpUberBuffer);
hr = pD3dDevice->CreateBuffer( &bd, &InitData, &mpUberBuffer );
ASSERT( !FAILED( hr ), _L("CPUT GUI FPS counter buffer creation failure"));
CPUTSetDebugName(mpUberBuffer, _L("CPUT GUI: Control's main vertex buffer"));
// mpTextUberBuffer
bd.ByteWidth = sizeof( CPUTGUIVertex ) * CPUT_GUI_BUFFER_STRING_SIZE;
hr = pD3dDevice->CreateBuffer( &bd, &InitData, &mpTextUberBuffer );
ASSERT( !FAILED( hr ), _L("CPUT GUI FPS counter buffer creation failure"));
CPUTSetDebugName(mpTextUberBuffer, _L("CPUT GUI: control text vertex buffer"));
// mpFocusedControlBuffer
bd.ByteWidth = sizeof( CPUTGUIVertex ) * CPUT_GUI_VERTEX_BUFFER_SIZE;
hr = pD3dDevice->CreateBuffer( &bd, &InitData, &mpFocusedControlBuffer );
ASSERT( !FAILED( hr ), _L("CPUT GUI FPS counter buffer creation failure"));
CPUTSetDebugName(mpFocusedControlBuffer, _L("CPUT GUI: focused control images vertex buffer"));
// mpFocusedControlTextBuffer
bd.ByteWidth = sizeof( CPUTGUIVertex ) * CPUT_GUI_BUFFER_STRING_SIZE; //mFocusedControlTextBufferIndex;
hr = pD3dDevice->CreateBuffer( &bd, &InitData, &mpFocusedControlTextBuffer );
ASSERT( !FAILED( hr ), _L("CPUT GUI FPS counter buffer creation failure"));
CPUTSetDebugName(mpFocusedControlTextBuffer, _L("CPUT GUI: focused control text vertex buffer"));
// mpFPSDirectXBuffer
bd.ByteWidth = sizeof( CPUTGUIVertex ) * CPUT_GUI_BUFFER_STRING_SIZE;
hr = pD3dDevice->CreateBuffer( &bd, &InitData, &mpFPSDirectXBuffer );
ASSERT( !FAILED( hr ), _L("CPUT GUI FPS counter buffer creation failure"));
CPUTSetDebugName(mpFPSDirectXBuffer, _L("CPUT GUI: FPS display text"));
// no longer need the device - release it.
SAFE_RELEASE(pD3dDevice);
SAFE_DELETE_ARRAY(pZeroedBuffer);
// 8. Register all GUI sub-resources
// Walk all the controls/fonts and have them register all their required static resources
// Returning errors if you couldn't find your resources
result = CPUTText::RegisterStaticResources();
if(CPUTFAILED(result))
{
return result;
}
result = CPUTButton::RegisterStaticResources();
if(CPUTFAILED(result))
{
return result;
}
result = CPUTCheckbox::RegisterStaticResources();
if(CPUTFAILED(result))
{
return result;
}
result = CPUTSlider::RegisterStaticResources();
if(CPUTFAILED(result))
{
return result;
}
result = CPUTDropdown::RegisterStaticResources();
if(CPUTFAILED(result))
{
return result;
}
// create the FPS CPUTText object for drawing FPS
mpFPSCounter = new CPUTText(_L("FPS:"), ID_CPUT_GUI_FPS_COUNTER, mpFont);
mpFPSCounter->SetAutoArranged(false);
mpFPSCounter->SetPosition(0,0);
// start the timer
mpFPSTimer->StartTimer();
// done
return CPUT_SUCCESS;
}