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This commit is contained in:
Chris Danford
2002-03-06 09:14:52 +00:00
parent 044ac127da
commit b0794fbd78
1 changed files with 43 additions and 28 deletions
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stepmania/src/RageBitmapTexture.cpp
+43 -28
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@@ -119,40 +119,55 @@ void RageBitmapTexture::Create( DWORD dwHints )
bScaleImageToTextureSize = ddii.Width > caps.MaxTextureWidth
|| ddii.Height > caps.MaxTextureHeight;
if( FAILED( hr = D3DXCreateTextureFromFileEx(
m_pd3dDevice, // device
m_sFilePath, // soure file
D3DX_DEFAULT, D3DX_DEFAULT, // width, height
bCreateMipMaps ? 4 : 0, // mip map levels
0, // usage (is a render target?)
fmtTexture, // our preferred texture format
D3DPOOL_MANAGED, // which memory pool
(bScaleImageToTextureSize ? D3DX_FILTER_BOX : D3DX_FILTER_NONE) | (bDither ? D3DX_FILTER_DITHER : 0), // filter
D3DX_DEFAULT | (bDither ? D3DX_FILTER_DITHER : 0), // mip filter
0, // no color key
&ddii, // struct to fill with source image info
NULL, // no palette
&m_pd3dTexture ) ) )
// HACK: The stupid Savage card will report that it can hold the entire texture,
// then allocate something smaller than the dimensions we need!
// after allocating the texture, make sure it's the size we expect. If not,
// load it again with scaling turned on.
DWORD dwExpectedWidth = ddii.Width;
DWORD dwExpectedHeight = ddii.Height;
while( 1 )
{
RageErrorHr( ssprintf("D3DXCreateTextureFromFileEx() failed for file '%s'.", m_sFilePath), hr );
if( FAILED( hr = D3DXCreateTextureFromFileEx(
m_pd3dDevice, // device
m_sFilePath, // soure file
D3DX_DEFAULT, D3DX_DEFAULT, // width, height
bCreateMipMaps ? 4 : 0, // mip map levels
0, // usage (is a render target?)
fmtTexture, // our preferred texture format
D3DPOOL_MANAGED, // which memory pool
(bScaleImageToTextureSize ? D3DX_FILTER_BOX : D3DX_FILTER_NONE) | (bDither ? D3DX_FILTER_DITHER : 0), // filter
D3DX_DEFAULT | (bDither ? D3DX_FILTER_DITHER : 0), // mip filter
0, // no color key
&ddii, // struct to fill with source image info
NULL, // no palette
&m_pd3dTexture ) ) )
{
RageErrorHr( ssprintf("D3DXCreateTextureFromFileEx() failed for file '%s'.", m_sFilePath), hr );
}
/////////////////////
// Save information about the texture
/////////////////////
m_uSourceWidth = ddii.Width;
m_uSourceHeight= ddii.Height;
D3DSURFACE_DESC ddsd;
if ( FAILED( hr = m_pd3dTexture->GetLevelDesc( 0, &ddsd ) ) )
RageErrorHr( "Could not get level Description of D3DX texture!", hr );
// save information about the texture
m_uTextureWidth = ddsd.Width;
m_uTextureHeight = ddsd.Height;
m_TextureFormat = ddsd.Format;
if( dwExpectedWidth == ddsd.Width &&
dwExpectedHeight == ddsd.Height )
break; // done trying to load
}
/////////////////////
// Save information about the texture
/////////////////////
m_uSourceWidth = ddii.Width;
m_uSourceHeight= ddii.Height;
D3DSURFACE_DESC ddsd;
if ( FAILED( hr = m_pd3dTexture->GetLevelDesc( 0, &ddsd ) ) )
RageErrorHr( "Could not get level Description of D3DX texture!", hr );
// save information about the texture
m_uTextureWidth = ddsd.Width;
m_uTextureHeight = ddsd.Height;
m_TextureFormat = ddsd.Format;
if( bScaleImageToTextureSize )
{