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//--------------------------------------------------------------------------------------
// File: SDKMisc.h
//
// Various helper functionality that is shared between SDK samples
//
// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.
//
// http://go.microsoft.com/fwlink/?LinkId=320437
//--------------------------------------------------------------------------------------
#pragma once
//-----------------------------------------------------------------------------
// Resource cache for textures, fonts, meshs, and effects.
// Use DXUTGetGlobalResourceCache() to access the global cache
//-----------------------------------------------------------------------------
struct DXUTCache_Texture
{
WCHAR wszSource[MAX_PATH];
bool bSRGB;
ID3D11ShaderResourceView* pSRV11;
DXUTCache_Texture() :
pSRV11(nullptr)
{
}
};
class CDXUTResourceCache
{
public:
~CDXUTResourceCache();
HRESULT CreateTextureFromFile( _In_ ID3D11Device* pDevice, _In_ ID3D11DeviceContext *pContext, _In_z_ LPCWSTR pSrcFile,
_Outptr_ ID3D11ShaderResourceView** ppOutputRV, _In_ bool bSRGB=false );
HRESULT CreateTextureFromFile( _In_ ID3D11Device* pDevice, _In_ ID3D11DeviceContext *pContext, _In_z_ LPCSTR pSrcFile,
_Outptr_ ID3D11ShaderResourceView** ppOutputRV, _In_ bool bSRGB=false );
public:
HRESULT OnDestroyDevice();
protected:
friend CDXUTResourceCache& WINAPI DXUTGetGlobalResourceCache();
friend HRESULT WINAPI DXUTInitialize3DEnvironment();
friend HRESULT WINAPI DXUTReset3DEnvironment();
friend void WINAPI DXUTCleanup3DEnvironment( bool bReleaseSettings );
CDXUTResourceCache() { }
std::vector<DXUTCache_Texture> m_TextureCache;
};
CDXUTResourceCache& WINAPI DXUTGetGlobalResourceCache();
//--------------------------------------------------------------------------------------
// Manages the insertion point when drawing text
//--------------------------------------------------------------------------------------
class CDXUTDialogResourceManager;
class CDXUTTextHelper
{
public:
CDXUTTextHelper( _In_ ID3D11Device* pd3d11Device, _In_ ID3D11DeviceContext* pd3dDeviceContext, _In_ CDXUTDialogResourceManager* pManager, _In_ int nLineHeight );
~CDXUTTextHelper();
void Init( _In_ int nLineHeight = 15 );
void SetInsertionPos( _In_ int x, _In_ int y )
{
m_pt.x = x;
m_pt.y = y;
}
void SetForegroundColor( _In_ DirectX::XMFLOAT4 clr ) { m_clr = clr; }
void SetForegroundColor( _In_ DirectX::FXMVECTOR clr ) { XMStoreFloat4( &m_clr, clr ); }
void Begin();
HRESULT DrawFormattedTextLine( _In_z_ const WCHAR* strMsg, ... );
HRESULT DrawTextLine( _In_z_ const WCHAR* strMsg );
HRESULT DrawFormattedTextLine( _In_ const RECT& rc, _In_z_ const WCHAR* strMsg, ... );
HRESULT DrawTextLine( _In_ const RECT& rc, _In_z_ const WCHAR* strMsg );
void End();
protected:
DirectX::XMFLOAT4 m_clr;
POINT m_pt;
int m_nLineHeight;
// D3D11 font
ID3D11Device* m_pd3d11Device;
ID3D11DeviceContext* m_pd3d11DeviceContext;
CDXUTDialogResourceManager* m_pManager;
};
//--------------------------------------------------------------------------------------
// Shared code for samples to ask user if they want to use a REF device or quit
//--------------------------------------------------------------------------------------
void WINAPI DXUTDisplaySwitchingToREFWarning();
//--------------------------------------------------------------------------------------
// Tries to finds a media file by searching in common locations
//--------------------------------------------------------------------------------------
HRESULT WINAPI DXUTFindDXSDKMediaFileCch( _Out_writes_(cchDest) WCHAR* strDestPath,
_In_ int cchDest,
_In_z_ LPCWSTR strFilename );
HRESULT WINAPI DXUTSetMediaSearchPath( _In_z_ LPCWSTR strPath );
LPCWSTR WINAPI DXUTGetMediaSearchPath();
//--------------------------------------------------------------------------------------
// Compiles HLSL shaders
//--------------------------------------------------------------------------------------
HRESULT WINAPI DXUTCompileFromFile( _In_z_ LPCWSTR pFileName,
_In_reads_opt_(_Inexpressible_(pDefines->Name != NULL)) const D3D_SHADER_MACRO* pDefines,
_In_z_ LPCSTR pEntrypoint, _In_z_ LPCSTR pTarget,
_In_ UINT Flags1, _In_ UINT Flags2,
_Outptr_ ID3DBlob** ppCode );
//--------------------------------------------------------------------------------------
// Texture utilities
//--------------------------------------------------------------------------------------
HRESULT WINAPI DXUTCreateShaderResourceViewFromFile( _In_ ID3D11Device* d3dDevice, _In_z_ const wchar_t* szFileName, _Outptr_ ID3D11ShaderResourceView** textureView );
HRESULT WINAPI DXUTCreateTextureFromFile( _In_ ID3D11Device* d3dDevice, _In_z_ const wchar_t* szFileName, _Outptr_ ID3D11Resource** texture );
HRESULT WINAPI DXUTSaveTextureToFile( _In_ ID3D11DeviceContext* pContext, _In_ ID3D11Resource* pSource, _In_ bool usedds, _In_z_ const wchar_t* szFileName );
//--------------------------------------------------------------------------------------
// Returns a view matrix for rendering to a face of a cubemap.
//--------------------------------------------------------------------------------------
DirectX::XMMATRIX WINAPI DXUTGetCubeMapViewMatrix( _In_ DWORD dwFace );
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