add RageMovieTextureHelper
This commit is contained in:
Glenn Maynard
@@ -0,0 +1,85 @@
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#include "stdafx.h"
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#include "RageMovieTextureHelper.h"
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#include "RageUtil.h"
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#include "RageLog.h"
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//-----------------------------------------------------------------------------
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// Define GUID for Texture Renderer
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// {71771540-2017-11cf-AE26-0020AFD79767}
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//-----------------------------------------------------------------------------
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struct __declspec(uuid("{71771540-2017-11cf-ae26-0020afd79767}")) CLSID_TextureRenderer;
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static HRESULT CBV_ret;
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CTextureRenderer::CTextureRenderer()
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: CBaseVideoRenderer(__uuidof(CLSID_TextureRenderer),
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NAME("Texture Renderer"), NULL, &CBV_ret)
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{
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if( FAILED(CBV_ret) )
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throw RageException( hr_ssprintf(CBV_ret, "Could not create texture renderer object!") );
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// Store and ARageef the texture for our use.
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m_pTexture = NULL;
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}
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CTextureRenderer::~CTextureRenderer()
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{
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// Do nothing
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}
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HRESULT CTextureRenderer::CheckMediaType(const CMediaType *pmt)
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{
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VIDEOINFO *pvi;
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// Reject the connection if this is not a video type
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if( *pmt->FormatType() != FORMAT_VideoInfo )
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return E_INVALIDARG;
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// Force the graph to R8G8B8.
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pvi = (VIDEOINFO *)pmt->Format();
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if(IsEqualGUID( *pmt->Type(), MEDIATYPE_Video) &&
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IsEqualGUID( *pmt->Subtype(), MEDIASUBTYPE_RGB24))
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return S_OK;
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return E_FAIL;
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}
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// SetMediaType: Graph connection has been made.
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HRESULT CTextureRenderer::SetMediaType(const CMediaType *pmt)
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{
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// Retrive the size of this media type
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VIDEOINFO *pviBmp; // Bitmap info header
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pviBmp = (VIDEOINFO *)pmt->Format();
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m_lVidWidth = pviBmp->bmiHeader.biWidth;
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m_lVidHeight = abs(pviBmp->bmiHeader.biHeight);
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m_lVidPitch = (m_lVidWidth * 3 + 3); // We are forcing RGB24
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return S_OK;
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}
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void CTextureRenderer::SetRenderTarget( RageMovieTexture* pTexture )
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{
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m_pTexture = pTexture;
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}
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// DoRenderSample: A sample has been delivered. Copy it.
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HRESULT CTextureRenderer::DoRenderSample( IMediaSample * pSample )
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{
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if( m_pTexture == NULL )
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{
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LOG->Warn( "DoRenderSample called while m_pTexture was NULL!" );
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return S_OK;
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}
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BYTE *pBmpBuffer; // Bitmap buffer
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// Get the video bitmap buffer
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pSample->GetPointer( &pBmpBuffer );
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// Copy the bits
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m_pTexture->NewData((char *) pBmpBuffer);
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return S_OK;
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}
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@@ -0,0 +1,46 @@
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#ifndef RAGEMOVIETEXTURE_HELPER_H
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#define RAGEMOVIETEXTURE_HELPER_H
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// #include <windows.h>
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// #include <atlbase.h>
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//#include "baseclasses/streams.h"
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#include "RageMovieTexture.h"
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//-----------------------------------------------------------------------------
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// CTextureRenderer Class Declarations
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//
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// Usage: 1) CheckMediaType is called by the graph
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// 2) SetMediaType is called by the graph
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// 3) call GetVidWidth and GetVidHeight to get texture information
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// 4) call SetRenderTarget
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// 5) Do RenderSample is called by the graph
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//-----------------------------------------------------------------------------
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class CTextureRenderer : public CBaseVideoRenderer
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{
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public:
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CTextureRenderer();
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~CTextureRenderer();
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// overridden methods
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HRESULT CheckMediaType(const CMediaType *pmt ); // Format acceptable?
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HRESULT SetMediaType(const CMediaType *pmt ); // Video format notification
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HRESULT DoRenderSample(IMediaSample *pMediaSample); // New video sample
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// new methods
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long GetVidWidth() const { return m_lVidWidth; }
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long GetVidHeight() const { return m_lVidHeight; }
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void SetRenderTarget( RageMovieTexture* pTexture );
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protected:
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// Video width, height, and pitch.
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long m_lVidWidth, m_lVidHeight, m_lVidPitch;
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char *output;
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RageMovieTexture* m_pTexture; // the video surface we will copy new frames to
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// D3DFORMAT m_TextureFormat; // Texture format
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};
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#endif
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+28
-20
@@ -60,7 +60,7 @@ IntDir=.\../Release6
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TargetDir=\temp\stepmania
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TargetName=StepMania
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SOURCE="$(InputPath)"
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PreLink_Cmds=disasm\verinc cl /Zl /nologo /c verstub.cpp /Fo$(IntDir)\
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PreLink_Cmds=disasm\verinc cl /Zl /nologo /c verstub.cpp /Fo$(IntDir)\
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PostBuild_Cmds=disasm\mapconv $(IntDir)\$(TargetName).map $(TargetDir)\StepMania.vdi ia32.vdi
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# End Special Build Tool
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@@ -95,7 +95,7 @@ IntDir=.\../Debug6
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TargetDir=\temp\stepmania
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TargetName=StepMania-debug
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SOURCE="$(InputPath)"
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PreLink_Cmds=disasm\verinc cl /Zl /nologo /c verstub.cpp /Fo$(IntDir)\
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PreLink_Cmds=disasm\verinc cl /Zl /nologo /c verstub.cpp /Fo$(IntDir)\
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PostBuild_Cmds=disasm\mapconv $(IntDir)\$(TargetName).map $(TargetDir)\StepMania.vdi ia32.vdi
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# End Special Build Tool
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@@ -113,27 +113,11 @@ PostBuild_Cmds=disasm\mapconv $(IntDir)\$(TargetName).map $(TargetDir)\StepMania
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# PROP Default_Filter ""
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# Begin Source File
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SOURCE=.\RageSound.cpp
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SOURCE=.\RageMovieTextureHelper.cpp
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# End Source File
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# Begin Source File
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SOURCE=.\RageSound.h
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# End Source File
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# Begin Source File
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SOURCE=.\RageSoundManager.cpp
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# End Source File
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# Begin Source File
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SOURCE=.\RageSoundManager.h
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# End Source File
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# Begin Source File
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SOURCE=.\RageThreads.cpp
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# End Source File
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# Begin Source File
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SOURCE=.\RageThreads.h
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SOURCE=.\RageMovieTextureHelper.h
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# End Source File
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# Begin Source File
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@@ -243,6 +227,14 @@ SOURCE=.\RageNetworkClient.h
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# End Source File
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# Begin Source File
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SOURCE=.\RageSound.cpp
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# End Source File
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# Begin Source File
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SOURCE=.\RageSound.h
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# End Source File
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# Begin Source File
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SOURCE=.\RageSoundBass.cpp
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# End Source File
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# Begin Source File
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@@ -251,6 +243,14 @@ SOURCE=.\RageSoundBass.h
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# End Source File
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# Begin Source File
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SOURCE=.\RageSoundManager.cpp
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# End Source File
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# Begin Source File
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SOURCE=.\RageSoundManager.h
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# End Source File
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# Begin Source File
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SOURCE=.\RageSoundSample.cpp
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# End Source File
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# Begin Source File
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@@ -283,6 +283,14 @@ SOURCE=.\RageTextureManager.h
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# End Source File
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# Begin Source File
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SOURCE=.\RageThreads.cpp
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# End Source File
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# Begin Source File
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SOURCE=.\RageThreads.h
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# End Source File
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# Begin Source File
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SOURCE=.\RageTimer.cpp
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# End Source File
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# Begin Source File
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@@ -686,6 +686,9 @@ cl /Zl /nologo /c verstub.cpp /Fo$(IntDir)\
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<File
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RelativePath=".\StepMania.RC">
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</File>
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<File
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RelativePath="archutils\Win32\arch_setup.h">
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</File>
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<File
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RelativePath=".\resource.h">
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</File>
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@@ -1124,7 +1127,13 @@ cl /Zl /nologo /c verstub.cpp /Fo$(IntDir)\
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RelativePath="RageMovieTexture.cpp">
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</File>
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<File
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RelativePath=".\RageMovieTexture.h">
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RelativePath="RageMovieTexture.h">
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</File>
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<File
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RelativePath="RageMovieTextureHelper.cpp">
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</File>
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<File
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RelativePath="RageMovieTextureHelper.h">
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</File>
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<File
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RelativePath=".\RageMusic.cpp">
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