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RageMovieTexture working again. Probably doesn't work on texture size-limited cards (Voodoo3).

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This commit is contained in:
Chris Danford
2002-11-26 01:17:43 +00:00
parent ed9a07df76
commit 4e4c143223
8 changed files with 303 additions and 546 deletions
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stepmania/src/RageMovieTexture.cpp
+264 -488
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@@ -7,567 +7,343 @@
Copyright (c) 2001-2002 by the person(s) listed below. All rights reserved.
Chris Danford
Adapted from Nehe tutorial 35
-----------------------------------------------------------------------------
*/
//-----------------------------------------------------------------------------
// In-line Links
//-----------------------------------------------------------------------------
#pragma comment(lib, "winmm.lib")
#pragma comment(lib, "dxerr8.lib")
// Link with the DirectShow base class libraries
#if defined(DEBUG) | defined(_DEBUG)
#pragma comment(lib, "baseclasses/debug/strmbasd.lib")
#else
#pragma comment(lib, "baseclasses/release/strmbase.lib")
#endif
//-----------------------------------------------------------------------------
// Define GUID for Texture Renderer
// {71771540-2017-11cf-AE26-0020AFD79767}
//-----------------------------------------------------------------------------
struct __declspec(uuid("{71771540-2017-11cf-ae26-0020afd79767}")) CLSID_TextureRenderer;
//-----------------------------------------------------------------------------
// Includes
//-----------------------------------------------------------------------------
#include "RageMovieTexture.h"
#include "dxerr8.h"
#include "RageUtil.h"
#include "RageLog.h"
#include "RageException.h"
#include "RageDisplay.h"
#include "RageTimer.h"
#include "sdl_opengl.h"
#include <vfw.h>
#include <stdio.h>
#pragma comment( lib, "vfw32.lib" )
//-----------------------------------------------------------------------------
// CTextureRenderer Class Declarations
//
// Usage: 1) CheckMediaType is called by the graph
// 2) SetMediaType is called by the graph
// 3) call GetVidWidth and GetVidHeight to get texture information
// 4) call SetRenderTarget
// 5) Do RenderSample is called by the graph
//-----------------------------------------------------------------------------
class CTextureRenderer : public CBaseVideoRenderer
static int power_of_two(int input)
{
int value = 1;
while ( value < input ) value <<= 1;
return value;
}
struct AviRenderer
{
private:
AVISTREAMINFO psi; // Pointer To A Structure Containing Stream Info
PAVISTREAM pavi; // Handle To An Open Stream
PGETFRAME pgf; // Pointer To A GetFrame Object
BITMAPINFOHEADER bmih; // Header Information For DrawDibDraw Decoding
int videoWidth;
int videoHeight;
int frameWidth;
int frameHeight;
char *pdata; // Pointer To Texture Data
int numFrames;
float secsIntoPlay; // Will Hold seconds since beginning of this loop
float streamSecs; // Will Hold seconds since beginning of this loop
HDRAWDIB hdd; // Handle For Our Dib
HBITMAP hBitmap; // Handle To A Device Dependant Bitmap
HDC hdc; // Creates A Compatible Device Context
unsigned char* data; // Pointer To Our Resized Image
int last_frame; // true if frame hasn't let been requested
bool frame_is_new; // true if frame hasn't let been requested
public:
CTextureRenderer();
~CTextureRenderer();
void Update( float fDeltaTime )
{
secsIntoPlay += fDeltaTime;
while( secsIntoPlay > streamSecs )
{
secsIntoPlay -= streamSecs;
}
int this_frame = secsIntoPlay/streamSecs*numFrames;
// overridden methods
HRESULT CheckMediaType(const CMediaType *pmt ); // Format acceptable?
HRESULT SetMediaType(const CMediaType *pmt ); // Video format notification
HRESULT DoRenderSample(IMediaSample *pMediaSample); // New video sample
if( last_frame != this_frame )
{
frame_is_new = true;
GetFrame( this_frame );
last_frame = this_frame;
}
}
int GetVideoWidth() { return videoWidth; }
int GetVideoHeight() { return videoHeight; }
int GetFrameWidth() { return frameWidth; }
int GetFrameHeight() { return frameHeight; }
void Play() {}
void Pause() {}
void Stop() {}
void SetPosition( float fSeconds ) {}
bool IsPlaying() { return true; }
// new methods
long GetVidWidth() const { return m_lVidWidth; }
long GetVidHeight() const { return m_lVidHeight; }
HRESULT SetRenderTarget( RageMovieTexture* pTexture );
AviRenderer( CString sFile )
{
hdc = CreateCompatibleDC(0); // Creates A Compatible Device Context
hdd = DrawDibOpen(); // Grab A Device Context For Our Dib
AVIFileInit(); // Opens The AVIFile Library
protected:
// Video width, height, and pitch.
long m_lVidWidth, m_lVidHeight, m_lVidPitch;
// Opens The AVI Stream
if (AVIStreamOpenFromFile(&pavi, sFile, streamtypeVIDEO, 0, OF_READ, NULL) !=0)
{
// An Error Occurred Opening The Stream
MessageBox (HWND_DESKTOP, "Failed To Open The AVI Stream", "Error", MB_OK | MB_ICONEXCLAMATION);
}
RageMovieTexture* m_pTexture; // the video surface we will copy new frames to
D3DFORMAT m_TextureFormat; // Texture format
AVIStreamInfo(pavi, &psi, sizeof(psi)); // Reads Information About The Stream Into psi
videoWidth=psi.rcFrame.right-psi.rcFrame.left; // Width Is Right Side Of Frame Minus Left
videoHeight=psi.rcFrame.bottom-psi.rcFrame.top; // Height Is Bottom Of Frame Minus Top
frameWidth = power_of_two( videoWidth );
frameHeight = power_of_two( videoHeight );
last_frame = -1;
numFrames = AVIStreamLength(pavi); // The Last Frame Of The Stream
streamSecs = AVIStreamSampleToTime(pavi,numFrames)/1000.f; // Calculate stream length
secsIntoPlay = 0;
bmih.biSize = sizeof (BITMAPINFOHEADER); // Size Of The BitmapInfoHeader
bmih.biPlanes = 1; // Bitplanes
bmih.biBitCount = 24; // Bits Format We Want (24 Bit, 3 Bytes)
bmih.biWidth = frameWidth; // Width We Want (256 Pixels)
bmih.biHeight = frameHeight; // Height We Want (256 Pixels)
bmih.biCompression = BI_RGB; // Requested Mode = RGB
hBitmap = CreateDIBSection (hdc, (BITMAPINFO*)(&bmih), DIB_RGB_COLORS, (void**)(&data), NULL, NULL);
SelectObject (hdc, hBitmap); // Select hBitmap Into Our Device Context (hdc)
pgf=AVIStreamGetFrameOpen(pavi, NULL); // Create The PGETFRAME Using Our Request Mode
if (pgf==NULL)
{
// An Error Occurred Opening The Frame
MessageBox (HWND_DESKTOP, "Failed To Open The AVI Frame", "Error", MB_OK | MB_ICONEXCLAMATION);
}
}
~AviRenderer(void) // Properly Closes The Avi File
{
DeleteObject(hBitmap); // Delete The Device Dependant Bitmap Object
DrawDibClose(hdd); // Closes The DrawDib Device Context
AVIStreamGetFrameClose(pgf); // Deallocates The GetFrame Resources
AVIStreamRelease(pavi); // Release The Stream
AVIFileExit(); // Release The File
}
void flipIt(void* buffer) // Flips The Red And Blue Bytes (256x256)
{
void* b = buffer; // Pointer To The Buffer
unsigned int numFips = frameWidth*frameHeight;
__asm // Assembler Code To Follow
{
mov ecx, numFips // Set Up A Counter (Dimensions Of Memory Block)
mov ebx, b // Points ebx To Our Data (b)
label: // Label Used For Looping
mov al,[ebx+0] // Loads Value At ebx Into al
mov ah,[ebx+2] // Loads Value At ebx+2 Into ah
mov [ebx+2],al // Stores Value In al At ebx+2
mov [ebx+0],ah // Stores Value In ah At ebx
add ebx,3 // Moves Through The Data By 3 Bytes
dec ecx // Decreases Our Loop Counter
jnz label // If Not Zero Jump Back To Label
}
}
bool IsNewFrameReady() // returns true only once when a new frame has been taken from the stream
{
bool bNew = frame_is_new;
frame_is_new = false;
return bNew;
}
unsigned char* GetData() // Grabs current frame from the stream
{
Update( 1/60.f );
return data;
}
void GetFrame(int frame) // Grabs A Frame From The Stream
{
LPBITMAPINFOHEADER lpbi; // Holds The Bitmap Header Information
lpbi = (LPBITMAPINFOHEADER)AVIStreamGetFrame(pgf, frame); // Grab Data From The AVI Stream
pdata=(char *)lpbi+lpbi->biSize+lpbi->biClrUsed * sizeof(RGBQUAD); // Pointer To Data Returned By AVIStreamGetFrame
SelectObject (hdc, hBitmap); // Select hBitmap Into Our Device Context (hdc)
// (Skip The Header Info To Get To The Data)
// 1:1 copy into the new surface
DrawDibDraw (hdd, hdc, 0, 0, videoWidth, videoHeight, lpbi, pdata, 0, 0, videoWidth, videoHeight, 0);
// flipIt(data); // Swap The Red And Blue Bytes (GL Compatability)
}
};
//-----------------------------------------------------------------------------
// CTextureRenderer constructor
//-----------------------------------------------------------------------------
static HRESULT CBV_ret;
CTextureRenderer::CTextureRenderer()
: CBaseVideoRenderer(__uuidof(CLSID_TextureRenderer),
NAME("Texture Renderer"), NULL, &CBV_ret)
{
if( FAILED(CBV_ret) )
throw RageException( CBV_ret, "Could not create texture renderer object!" );
// Store and ARageef the texture for our use.
m_pTexture = NULL;
}
//-----------------------------------------------------------------------------
// CTextureRenderer destructor
//-----------------------------------------------------------------------------
CTextureRenderer::~CTextureRenderer()
{
// Do nothing
}
//-----------------------------------------------------------------------------
// CheckMediaType: This method forces the graph to give us an R8G8B8 video
// type, making our copy to texture memory trivial.
//-----------------------------------------------------------------------------
HRESULT CTextureRenderer::CheckMediaType(const CMediaType *pmt)
{
HRESULT hr = E_FAIL;
VIDEOINFO *pvi;
// Reject the connection if this is not a video type
if( *pmt->FormatType() != FORMAT_VideoInfo ) {
return E_INVALIDARG;
}
// Only accept RGB24
pvi = (VIDEOINFO *)pmt->Format();
if(IsEqualGUID( *pmt->Type(), MEDIATYPE_Video) &&
IsEqualGUID( *pmt->Subtype(), MEDIASUBTYPE_RGB24))
// IsEqualGUID( *pmt->Subtype(), MEDIASUBTYPE_RGB565))
{
hr = S_OK;
}
return hr;
}
//-----------------------------------------------------------------------------
// SetMediaType: Graph connection has been made.
//-----------------------------------------------------------------------------
HRESULT CTextureRenderer::SetMediaType(const CMediaType *pmt)
{
// Retrive the size of this media type
VIDEOINFO *pviBmp; // Bitmap info header
pviBmp = (VIDEOINFO *)pmt->Format();
m_lVidWidth = pviBmp->bmiHeader.biWidth;
m_lVidHeight = abs(pviBmp->bmiHeader.biHeight);
m_lVidPitch = (m_lVidWidth * 3 + 3) & ~(3); // We are forcing RGB24
return S_OK;
}
//-----------------------------------------------------------------------------
// SetRenderTarget: Save all the information we'll need to render to a D3D texture.
//-----------------------------------------------------------------------------
HRESULT CTextureRenderer::SetRenderTarget( RageMovieTexture* pTexture )
{
HRESULT hr;
m_pTexture = pTexture;
if( m_pTexture == NULL )
return S_OK;
LPDIRECT3DTEXTURE8 pD3DTexture = pTexture->GetD3DTexture();
// get the format of the texture
D3DSURFACE_DESC ddsd;
if ( FAILED( hr = pD3DTexture->GetLevelDesc( 0, &ddsd ) ) ) {
DXTRACE_ERR(TEXT("Could not get level Description of D3DX texture! hr = 0x%x"), hr);
return hr;
}
m_TextureFormat = ddsd.Format;
if (m_TextureFormat != D3DFMT_A8R8G8B8 &&
m_TextureFormat != D3DFMT_A1R5G5B5) {
DXTRACE_ERR(TEXT("Texture is format we can't handle! Format = 0x%x"), m_TextureFormat);
return E_FAIL;
}
return S_OK;
}
//-----------------------------------------------------------------------------
// DoRenderSample: A sample has been delivered. Copy it to the texture.
//-----------------------------------------------------------------------------
HRESULT CTextureRenderer::DoRenderSample( IMediaSample * pSample )
{
if( m_pTexture == NULL )
{
LOG->Warn( "DoRenderSample called while m_pTexture was NULL!" );
return S_OK;
}
BYTE *pBmpBuffer; // Bitmap buffer
// Get the video bitmap buffer
pSample->GetPointer( &pBmpBuffer );
// Find which texture we should render to. We want to copy to the "back buffer"
LPDIRECT3DTEXTURE8 pD3DTextureCopyTo = m_pTexture->GetBackBuffer();
// Lock the Texture
D3DLOCKED_RECT d3dlr;
while( FAILED( pD3DTextureCopyTo->LockRect(0, &d3dlr, 0, 0) ) )
{
LOG->Warn( "Failed to lock the texture for rendering movie!" );
// keep trying until we get the lock
}
// Get the texture buffer & pitch
byte *pTxtBuffer = static_cast<byte *>(d3dlr.pBits);
long lTxtPitch = d3dlr.Pitch;
ASSERT( pTxtBuffer != NULL );
// Copy the bits
// OPTIMIZATION OPPORTUNITY: Use a video and texture
// format that allows a simpler copy than this one.
switch( m_TextureFormat )
{
case D3DFMT_A8R8G8B8:
{
for(int y = 0; y < m_pTexture->GetImageHeight(); y++ ) {
BYTE *pBmpBufferOld = pBmpBuffer;
BYTE *pTxtBufferOld = pTxtBuffer;
for (int x = 0; x < m_pTexture->GetImageWidth(); x++) {
pTxtBuffer[0] = pBmpBuffer[0];
pTxtBuffer[1] = pBmpBuffer[1];
pTxtBuffer[2] = pBmpBuffer[2];
pTxtBuffer[3] = 0xff;
pTxtBuffer += 4;
pBmpBuffer += 3;
}
pBmpBuffer = pBmpBufferOld + m_lVidPitch;
pTxtBuffer = pTxtBufferOld + lTxtPitch;
}
}
break;
case D3DFMT_A1R5G5B5:
{
for(int y = 0; y < m_pTexture->GetImageHeight(); y++ ) {
BYTE *pBmpBufferOld = pBmpBuffer;
BYTE *pTxtBufferOld = pTxtBuffer;
for (int x = 0; x < m_pTexture->GetImageWidth(); x++) {
*(WORD *)pTxtBuffer =
0x8000 +
((pBmpBuffer[2] & 0xF8) << 7) +
((pBmpBuffer[1] & 0xF8) << 2) +
(pBmpBuffer[0] >> 3);
pTxtBuffer += 2;
pBmpBuffer += 3;
}
pBmpBuffer = pBmpBufferOld + m_lVidPitch;
pTxtBuffer = pTxtBufferOld + lTxtPitch;
}
}
break;
default:
ASSERT(0);
}
// switch( m_TextureFormat )
// {
// case D3DFMT_A8R8G8B8:
// {
// for(int y = 0; y < m_pTexture->GetImageHeight(); y++ ) {
// BYTE *pBmpBufferOld = pBmpBuffer;
// BYTE *pTxtBufferOld = pTxtBuffer;
// for (int x = 0; x < m_pTexture->GetImageWidth(); x++) {
// pTxtBuffer[0] = pBmpBuffer[0];
// pTxtBuffer[1] = pBmpBuffer[1];
// pTxtBuffer[2] = pBmpBuffer[2];
// pTxtBuffer[3] = 0xff;
// pTxtBuffer += 4;
// pBmpBuffer += 3;
// }
// pBmpBuffer = pBmpBufferOld + m_lVidPitch;
// pTxtBuffer = pTxtBufferOld + lTxtPitch;
// }
// }
// break;
// case D3DFMT_A1R5G5B5:
// {
// for(int y = 0; y < m_pTexture->GetImageHeight(); y++ ) {
// BYTE *pBmpBufferOld = pBmpBuffer;
// BYTE *pTxtBufferOld = pTxtBuffer;
// for (int x = 0; x < m_pTexture->GetImageWidth(); x++) {
// *(WORD *)pTxtBuffer =
// 0x8000 +
// ((pBmpBuffer[2] & 0xF8) << 7) +
// ((pBmpBuffer[1] & 0xF8) << 2) +
// (pBmpBuffer[0] >> 3);
// pTxtBuffer += 2;
// pBmpBuffer += 3;
// }
// pBmpBuffer = pBmpBufferOld + m_lVidPitch;
// pTxtBuffer = pTxtBufferOld + lTxtPitch;
// }
// }
// break;
ASSERT( m_pTexture != NULL );
// Unlock the Texture
if( FAILED( pD3DTextureCopyTo->UnlockRect(0) ) )
{
LOG->Warn( "Failed to unlock the texture!" );
return E_FAIL;
}
ASSERT( m_pTexture != NULL );
// flip active texture
/* Hmm. GetD3DTexture says "Return the front buffer because it's guaranteed
* that CTextureRenderer doesn't have it locked." But what happens if we somehow
* get two movie frames while whoever called GetD3DTexture is still working with
* it? Maybe we should triple buffer, just to be sure. */
m_pTexture->Flip();
return S_OK;
}
//-----------------------------------------------------------------------------
// RageMovieTexture constructor
//-----------------------------------------------------------------------------
RageMovieTexture::RageMovieTexture( const CString &sFilePath ) : RageTexture( sFilePath )
RageMovieTexture::RageMovieTexture( CString sFilePath, RageTexturePrefs prefs ) :
RageTexture( sFilePath, prefs )
{
LOG->Trace( "RageBitmapTexture::RageBitmapTexture()" );
m_pd3dTexture[0] = m_pd3dTexture[1] = NULL;
m_iIndexFrontBuffer = 0;
m_uGLTextureID = 0;
pAviRenderer = new AviRenderer( m_sFilePath );
pAviRenderer->Play();
Create();
CreateFrameRects();
// flip all frame rects because movies are upside down
for( unsigned i=0; i<m_TextureCoordRects.size(); i++ )
{
float fTemp = m_TextureCoordRects[i].top;
m_TextureCoordRects[i].top = m_TextureCoordRects[i].bottom;
m_TextureCoordRects[i].bottom = fTemp;
}
m_bLoop = true;
m_bPlaying = false;
}
RageMovieTexture::~RageMovieTexture()
{
LOG->Trace("RageMovieTexture::~RageMovieTexture");
// Shut down the graph
if (m_pGB) {
Stop();
m_pGB.Release ();
delete pAviRenderer;
}
void RageMovieTexture::Reload( RageTexturePrefs prefs )
{
DISPLAY->SetTexture(0);
if(m_uGLTextureID)
{
glDeleteTextures(1, &m_uGLTextureID);
m_uGLTextureID = 0;
}
SAFE_RELEASE(m_pd3dTexture[0]);
SAFE_RELEASE(m_pd3dTexture[1]);
Create();
}
void RageMovieTexture::Reload(
int dwMaxSize,
int dwTextureColorDepth,
int iMipMaps,
int iAlphaBits,
bool bDither,
bool bStretch )
{
// do nothing
}
//-----------------------------------------------------------------------------
// GetTexture
//-----------------------------------------------------------------------------
LPDIRECT3DTEXTURE8 RageMovieTexture::GetD3DTexture()
{
CheckMovieStatus(); // restart the movie if we reach the end
// Return the front buffer because it's guaranteed that CTextureRenderer
// doesn't have it locked.
return m_pd3dTexture[m_iIndexFrontBuffer];
}
//-----------------------------------------------------------------------------
// RageMovieTexture::Create()
//-----------------------------------------------------------------------------
void RageMovieTexture::Create()
{
HRESULT hr;
if(!m_uGLTextureID)
glGenTextures(1, &m_uGLTextureID);
// Initialize the filter graph find and get information about the
// video (dimensions, color depth, etc.)
if( FAILED( hr = InitDShowTextureRenderer() ) )
throw RageException( hr, "Could not initialize the DirectShow Texture Renderer!" );
/* Cap the max texture size to the hardware max. */
m_prefs.iMaxSize = min( m_prefs.iMaxSize, DISPLAY->GetMaxTextureSize() );
/* Save information about the source. */
m_iSourceWidth = pAviRenderer->GetVideoWidth();
m_iSourceHeight = pAviRenderer->GetVideoHeight();
/* image size cannot exceed max size */
m_iImageWidth = min( m_iSourceWidth, m_prefs.iMaxSize );
m_iImageHeight = min( m_iSourceHeight, m_prefs.iMaxSize );
/* Texture dimensions need to be a power of two; jump to the next. */
m_iTextureWidth = power_of_two( m_iSourceWidth );
m_iTextureHeight = power_of_two( m_iSourceHeight );
glBindTexture( GL_TEXTURE_2D, m_uGLTextureID );
// Create The Texture
unsigned char* data = pAviRenderer->GetData();
glPixelStorei(GL_UNPACK_ROW_LENGTH, m_iTextureWidth);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB8, m_iTextureWidth, m_iTextureHeight, 0, GL_RGB, GL_UNSIGNED_BYTE, data);
CreateFrameRects();
// invert text coor rect
m_TextureCoordRects[0].top = 1 - m_TextureCoordRects[0].top;
m_TextureCoordRects[0].bottom = 1 - m_TextureCoordRects[0].bottom;
// Start the graph running
if( FAILED( hr = PlayMovie() ) )
throw RageException( hr, "Could not run the DirectShow graph." );
}
void HandleDivXError()
unsigned int RageMovieTexture::GetGLTextureID()
{
/* Actually, we might need XviD; we might want to look
* at the file and try to figure out if it's something
* common: DIV3, DIV4, DIV5, XVID, or maybe even MPEG2. */
throw RageException(
"Could not locate the DivX video codec.\n"
"DivX is required to movie textures and must\n"
"be installed before running the application.\n\n"
"Please visit http://www.divx.com to download the latest version."
);
unsigned char* data = pAviRenderer->GetData();
// Update The Texture
glBindTexture( GL_TEXTURE_2D, m_uGLTextureID );
glPixelStorei(GL_UNPACK_ROW_LENGTH, m_iTextureWidth);
glTexSubImage2D (GL_TEXTURE_2D, 0, 0, 0, m_iTextureWidth, m_iTextureHeight, GL_RGB, GL_UNSIGNED_BYTE, data);
return m_uGLTextureID;
}
//-----------------------------------------------------------------------------
// InitDShowTextureRenderer : Create DirectShow filter graph and run the graph
//-----------------------------------------------------------------------------
HRESULT RageMovieTexture::InitDShowTextureRenderer()
{
HRESULT hr = S_OK;
// Create the filter graph
if( FAILED( m_pGB.CoCreateInstance(CLSID_FilterGraph, NULL, CLSCTX_INPROC) ) )
throw RageException( hr, "Could not create CLSID_FilterGraph!" );
// Create the Texture Renderer object
CTextureRenderer *pCTR = new CTextureRenderer;
/* Get a pointer to the IBaseFilter on the TextureRenderer, and add it to the
* graph. When m_pGB is released, it will free pFTR. */
CComPtr<IBaseFilter> pFTR = pCTR;
if( FAILED( hr = m_pGB->AddFilter(pFTR, L"TEXTURERENDERER" ) ) )
throw RageException( hr, "Could not add renderer filter to graph!" );
// convert movie file path to wide char string
WCHAR wFileName[MAX_PATH];
#ifndef UNICODE
MultiByteToWideChar(CP_ACP, 0, m_sFilePath, -1, wFileName, MAX_PATH);
#else
lstrcpy(wFileName, m_szFilePath);
#endif
// Add the source filter
CComPtr<IBaseFilter> pFSrc; // Source Filter
if( FAILED( hr = m_pGB->AddSourceFilter( wFileName, L"SOURCE", &pFSrc ) ) ) // if this fails, it's probably because the user doesn't have DivX installed
{
HandleDivXError();
throw RageException( hr, "Could not create source filter to graph!" );
}
// Find the source's output and the renderer's input
CComPtr<IPin> pFTRPinIn; // Texture Renderer Input Pin
if( FAILED( hr = pFTR->FindPin( L"In", &pFTRPinIn ) ) )
throw RageException( hr, "Could not find input pin!" );
CComPtr<IPin> pFSrcPinOut; // Source Filter Output Pin
if( FAILED( hr = pFSrc->FindPin( L"Output", &pFSrcPinOut ) ) )
throw RageException( hr, "Could not find output pin!" );
// Connect these two filters
if( FAILED( hr = m_pGB->Connect( pFSrcPinOut, pFTRPinIn ) ) )
{
HandleDivXError();
throw RageException( hr, "Could not connect pins!" );
}
// The graph is built, now get the set the output video width and height.
// The source and image width will always be the same since we can't scale the video
m_iSourceWidth = pCTR->GetVidWidth();
m_iSourceHeight = pCTR->GetVidHeight();
m_iImageWidth = m_iSourceWidth;
m_iImageHeight = m_iSourceHeight;
/* We've set up the movie, so we know the dimensions we need. Set
* up the texture. */
if( FAILED( hr = CreateD3DTexture() ) )
throw RageException( hr, "Could not create the D3D Texture!" );
// Pass the D3D texture to our TextureRenderer so it knows
// where to render new movie frames to.
if( FAILED( hr = pCTR->SetRenderTarget( this ) ) )
throw RageException( hr, "RageMovieTexture: SetRenderTarget failed." );
return S_OK;
}
HRESULT RageMovieTexture::CreateD3DTexture()
{
HRESULT hr;
//////////////////////////////////////////////////
// Create the texture that maps to this media type
//////////////////////////////////////////////////
if( FAILED( hr = D3DXCreateTexture(m_pd3dDevice,
m_iSourceWidth, m_iSourceHeight,
1, 0,
D3DFMT_A1R5G5B5, D3DPOOL_MANAGED, &m_pd3dTexture[0] ) ) )
throw RageException( hr, "Could not create the D3DX texture!" );
if( FAILED( hr = D3DXCreateTexture(m_pd3dDevice,
m_iSourceWidth, m_iSourceHeight,
1, 0,
D3DFMT_A1R5G5B5, D3DPOOL_MANAGED, &m_pd3dTexture[1] ) ) )
throw RageException( hr, "Could not create the D3DX texture!" );
// D3DXCreateTexture can silently change the parameters on us
D3DSURFACE_DESC ddsd;
if ( FAILED( hr = m_pd3dTexture[0]->GetLevelDesc( 0, &ddsd ) ) )
throw RageException( hr, "Could not get level Description of D3DX texture!" );
m_iTextureWidth = ddsd.Width;
m_iTextureHeight = ddsd.Height;
if( m_iTextureWidth < m_iImageWidth || m_iTextureHeight < m_iImageHeight )
{
/* Gack. We got less than we asked for; probably on a Voodoo.
* We really need to scale the image down; hopefully DShow has some
* way to do that efficiently. For now, we'll just have to
* chop it off. */
m_iImageWidth = min(m_iImageWidth, m_iTextureWidth);
m_iImageHeight = min(m_iImageHeight, m_iTextureHeight);
}
if( ddsd.Format != D3DFMT_A8R8G8B8 &&
ddsd.Format != D3DFMT_A1R5G5B5 )
throw RageException( "Texture is format we can't handle! Format = 0x%x!", ddsd.Format );
return S_OK;
}
HRESULT RageMovieTexture::PlayMovie()
{
LOG->Trace("RageMovieTexture::PlayMovie()");
CComPtr<IMediaControl> pMC;
m_pGB.QueryInterface(&pMC);
// Start the graph running;
HRESULT hr;
if( FAILED( hr = pMC->Run() ) )
throw RageException( hr, "Could not run the DirectShow graph." );
m_bPlaying = true;
return S_OK;
}
//-----------------------------------------------------------------------------
// CheckMovieStatus: If the movie has ended, rewind to beginning
//-----------------------------------------------------------------------------
void RageMovieTexture::CheckMovieStatus()
{
long lEventCode;
long lParam1;
long lParam2;
// Check for completion events
CComPtr<IMediaEvent> pME;
m_pGB.QueryInterface(&pME);
pME->GetEvent( &lEventCode, &lParam1, &lParam2, 0 );
if( EC_COMPLETE == lEventCode && m_bLoop )
SetPosition(0);
}
void RageMovieTexture::Play()
{
PlayMovie();
pAviRenderer->Play();
}
void RageMovieTexture::Pause()
{
LOG->Trace("RageMovieTexture::Pause()");
CComPtr<IMediaControl> pMC;
m_pGB.QueryInterface(&pMC);
HRESULT hr;
if( FAILED( hr = pMC->Pause() ) )
throw RageException( hr, "Could not pause the DirectShow graph." );
pAviRenderer->Pause();
}
void RageMovieTexture::Stop()
{
LOG->Trace("RageMovieTexture::Stop()");
CComPtr<IMediaControl> pMC;
m_pGB.QueryInterface(&pMC);
HRESULT hr;
if( FAILED( hr = pMC->Stop() ) )
throw RageException( hr, "Could not stop the DirectShow graph." );
m_bPlaying = false;
pAviRenderer->Stop();
}
void RageMovieTexture::SetPosition( float fSeconds )
{
LOG->Trace("RageMovieTexture::Stop()");
CComPtr<IMediaPosition> pMP;
m_pGB.QueryInterface(&pMP);
pMP->put_CurrentPosition(0);
pAviRenderer->SetPosition( fSeconds );
}
bool RageMovieTexture::IsPlaying() const
{
return m_bPlaying;
return pAviRenderer->IsPlaying();
}
stepmania/src/RageMovieTexture.h
+11 -49
View File
@@ -1,23 +1,18 @@
#ifndef RAGEMOVIETEXTURE_H
#define RAGEMOVIETEXTURE_H
#pragma once
/*
-----------------------------------------------------------------------------
Class: RageMovieTexture
Desc: Based on the DShowTextures example in the DX8 SDK.
Desc: Based on the NeHe tutorial 35
Copyright (c) 2001-2002 by the person(s) listed below. All rights reserved.
Chris Danford
-----------------------------------------------------------------------------
*/
#include "RageDisplay.h"
#include "RageTexture.h"
#include <d3dx8.h>
//#include <d3d8types.h>
#include <atlbase.h>
#include "baseclasses/streams.h"
struct AviRenderer; // defined in RageMovieTexture.cpp
//-----------------------------------------------------------------------------
// RageMovieTexture Class Declarations
@@ -25,56 +20,23 @@
class RageMovieTexture : public RageTexture
{
public:
RageMovieTexture(
RageDisplay* pScreen,
const CString &sFilePath,
int dwMaxSize = 2048,
int dwTextureColorDepth = 16,
int iMipMaps = 4,
int iAlphaBits = 4,
bool bDither = false,
bool bStretch = false
);
RageMovieTexture( CString sFilePath, RageTexturePrefs prefs );
virtual ~RageMovieTexture();
virtual void Invalidate() { m_uGLTextureID = 0; }
virtual void Reload( RageTexturePrefs prefs );
virtual void Reload(
int dwMaxSize,
int dwTextureColorDepth,
int iMipMaps = 4,
int iAlphaBits = 4,
bool bDither = false,
bool bStretch = false
);
LPDIRECT3DTEXTURE8 GetD3DTexture();
virtual void Play();
virtual void Pause();
virtual void Stop();
virtual void SetPosition( float fSeconds );
virtual bool IsAMovie() const { return true; };
virtual bool IsPlaying() const;
void SetLooping(bool looping=true) { m_bLoop = looping; }
LPDIRECT3DTEXTURE8 GetBackBuffer() { return m_pd3dTexture[!m_iIndexFrontBuffer]; }
void Flip() { m_iIndexFrontBuffer = !m_iIndexFrontBuffer; }
void SetLooping(bool looping);
protected:
LPDIRECT3DTEXTURE8 m_pd3dTexture[2]; // double buffered
int m_iIndexFrontBuffer; // index of the buffer that should be rendered from - either 0 or 1
void Create(); // called by constructor and Reload
virtual void Create();
virtual unsigned int GetGLTextureID();
virtual HRESULT CreateD3DTexture();
virtual HRESULT InitDShowTextureRenderer();
virtual HRESULT PlayMovie();
virtual void CheckMovieStatus();
//-----------------------------------------------------------------------------
// DirectShow pointers
//-----------------------------------------------------------------------------
CComPtr<IGraphBuilder> m_pGB; // GraphBuilder
bool m_bLoop;
bool m_bPlaying;
unsigned int m_uGLTextureID;
struct AviRenderer* pAviRenderer;
};
#endif
stepmania/src/RageTextureManager.cpp
+4 -4
View File
@@ -16,7 +16,7 @@
//-----------------------------------------------------------------------------
#include "RageTextureManager.h"
#include "RageBitmapTexture.h"
//#include "RageMovieTexture.h"
#include "RageMovieTexture.h"
#include "RageUtil.h"
#include "RageLog.h"
#include "RageException.h"
@@ -74,9 +74,9 @@ RageTexture* RageTextureManager::LoadTexture( CString sTexturePath, RageTextureP
CString sDrive, sDir, sFName, sExt;
splitpath( false, sTexturePath, sDrive, sDir, sFName, sExt );
// if( sExt == "avi" || sExt == "mpg" || sExt == "mpeg" )
// pTexture = new RageMovieTexture( sTexturePath );
// else
if( sExt == "avi" )
pTexture = new RageMovieTexture( sTexturePath, prefs );
else
pTexture = new RageBitmapTexture( sTexturePath, prefs );
LOG->Trace( "RageTextureManager: Finished loading '%s'.", sTexturePath.GetString() );
stepmania/src/RageTimer.cpp
+5
View File
@@ -51,3 +51,8 @@ float RageTimer::GetTimeSinceStart() const
return SDL_GetTicks() / 1000.f;
}
/* XXX: SDL_GetTicks() wraps every month or so. Handle it. */
unsigned int GetTicks()
{
return SDL_GetTicks();
}
stepmania/src/RageTimer.h
+1
View File
@@ -16,6 +16,7 @@ class RageTimer
{
public:
RageTimer();
unsigned int GetTicks();
float GetDeltaTime(); // time between last call to GetDeltaTime()
float PeekDeltaTime() const;
float GetTimeSinceStart() const; // seconds since the program was started
stepmania/src/ScreenSandbox.cpp
+8
View File
@@ -33,6 +33,14 @@
ScreenSandbox::ScreenSandbox()
{
m_quad.StretchTo( RectI(SCREEN_LEFT, SCREEN_TOP, SCREEN_RIGHT, SCREEN_BOTTOM) );
m_quad.SetDiffuse( RageColor(1,1,1,1) );
this->AddChild( &m_quad );
m_sprite.Load( "C:\\stepmania\\stepmania\\RandomMovies\\face2.avi" );
m_sprite.SetXY( CENTER_X, CENTER_Y );
this->AddChild( &m_sprite );
obj.SetXY(CENTER_X, CENTER_Y);
this->AddChild(&obj);
}
stepmania/src/ScreenSandbox.h
+1
View File
@@ -30,6 +30,7 @@ public:
virtual void Input( const DeviceInput& DeviceI, const InputEventType type, const GameInput &GameI, const MenuInput &MenuI, const StyleInput &StyleI );
virtual void HandleScreenMessage( const ScreenMessage SM );
Quad m_quad;
Sprite m_sprite;
Sample3dObject obj;
};
stepmania/src/StepMania.dsp
+9 -5
View File
@@ -57,10 +57,10 @@ LINK32=link.exe
# SUBTRACT LINK32 /verbose /pdb:none
# Begin Special Build Tool
IntDir=.\../Release6
TargetDir=\temp\stepmania
TargetDir=\stepmania\stepmania
TargetName=StepMania
SOURCE="$(InputPath)"
PreLink_Cmds=disasm\verinc cl /Zl /nologo /c verstub.cpp /Fo$(IntDir)\
PreLink_Cmds=disasm\verinc cl /Zl /nologo /c verstub.cpp /Fo$(IntDir)\
PostBuild_Cmds=disasm\mapconv $(IntDir)\$(TargetName).map $(TargetDir)\StepMania.vdi ia32.vdi
# End Special Build Tool
@@ -78,7 +78,7 @@ PostBuild_Cmds=disasm\mapconv $(IntDir)\$(TargetName).map $(TargetDir)\StepMania
# PROP Ignore_Export_Lib 0
# PROP Target_Dir ""
# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /YX /FD /GZ /c
# ADD CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /I "SDL-1.2.5\include" /I "SDL_image-1.2" /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "DEBUG" /Fr /YX"stdafx.h" /FD /GZ /c
# ADD CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /I "SDL-1.2.5\include" /I "SDL_image-1.2" /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "DEBUG" /Fr /YX"stdafx.h" /FD /GZ /c
# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32
# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
# ADD BASE RSC /l 0x409 /d "_DEBUG"
@@ -92,10 +92,10 @@ LINK32=link.exe
# SUBTRACT LINK32 /profile /pdb:none /incremental:no /nodefaultlib
# Begin Special Build Tool
IntDir=.\../Debug6
TargetDir=\temp\stepmania
TargetDir=\stepmania\stepmania
TargetName=StepMania-debug
SOURCE="$(InputPath)"
PreLink_Cmds=disasm\verinc cl /Zl /nologo /c verstub.cpp /Fo$(IntDir)\
PreLink_Cmds=disasm\verinc cl /Zl /nologo /c verstub.cpp /Fo$(IntDir)\
PostBuild_Cmds=disasm\mapconv $(IntDir)\$(TargetName).map $(TargetDir)\StepMania.vdi ia32.vdi
# End Special Build Tool
@@ -195,6 +195,10 @@ SOURCE=.\RageMath.h
# End Source File
# Begin Source File
SOURCE=.\RageMovieTexture.cpp
# End Source File
# Begin Source File
SOURCE=.\RageMovieTexture.h
# End Source File
# Begin Source File