actions/itgmania212121
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

new theme graphics and new texture loading algorithm

Browse Source
This commit is contained in:
Chris Danford
2002-01-29 08:19:03 +00:00
parent c6e2f17db4
commit fbb9e9494f
7 changed files with 85 additions and 32 deletions
Download Patch File Download Diff File Expand all files Collapse all files
stepmania/src/RageBitmapTexture.cpp
+35 -10
View File
@@ -91,9 +91,25 @@ void RageBitmapTexture::Create()
}
// load texture and get image info
/////////////////////
// Figure out whether the texture can fit into texture memory unscaled
/////////////////////
bool bScaleImageToTextureSize;
D3DXIMAGE_INFO ddii;
if( FAILED( hr = D3DXGetImageInfoFromFile(
m_sFilePath,
&ddii ) ) )
{
RageErrorHr( ssprintf("D3DXGetImageInfoFromFile() failed for file '%s'.", m_sFilePath), hr );
}
D3DCAPS8 caps;
m_pd3dDevice->GetDeviceCaps( &caps );
bScaleImageToTextureSize = ddii.Width > caps.MaxTextureWidth
|| ddii.Height > caps.MaxTextureHeight;
if( FAILED( hr = D3DXCreateTextureFromFileEx(
m_pd3dDevice, // device
@@ -103,8 +119,8 @@ void RageBitmapTexture::Create()
0, // usage (is a render target?)
fmtTexture, // our preferred texture format
D3DPOOL_MANAGED, // which memory pool
D3DX_FILTER_BOX, // filter
D3DX_FILTER_BOX, // mip filter
bScaleImageToTextureSize ? D3DX_FILTER_BOX : D3DX_FILTER_NONE, // filter
D3DX_DEFAULT, // mip filter
0, // no color key
&ddii, // struct to fill with source image info
NULL, // no palette
@@ -113,15 +129,13 @@ void RageBitmapTexture::Create()
RageErrorHr( ssprintf("D3DXCreateTextureFromFileEx() failed for file '%s'.", m_sFilePath), hr );
}
// save the source image's width and height
/////////////////////
// Save information about the texture
/////////////////////
m_uSourceWidth = ddii.Width;
m_uSourceHeight= ddii.Height;
//RageLog( "info.Width = %d, info.Height = %d, devCaps.MaxTextureWidth = %d, devCaps.MaxTextureHeight = %d",
// info.Width, info.Height, devCaps.MaxTextureWidth, devCaps.MaxTextureHeight );
D3DSURFACE_DESC ddsd;
if ( FAILED( hr = m_pd3dTexture->GetLevelDesc( 0, &ddsd ) ) )
RageErrorHr( "Could not get level Description of D3DX texture!", hr );
@@ -130,5 +144,16 @@ void RageBitmapTexture::Create()
m_uTextureWidth = ddsd.Width;
m_uTextureHeight = ddsd.Height;
m_TextureFormat = ddsd.Format;
if( bScaleImageToTextureSize )
{
m_uImageWidth = m_uTextureWidth;
m_uImageHeight = m_uTextureHeight;
}
else
{
m_uImageWidth = m_uSourceWidth;
m_uImageHeight = m_uSourceHeight;
}
}