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d3dx9: Implement D3DXCreateTextureFromFileInMemoryEx.

This commit is contained in:
Owen Rudge 2010-08-31 10:43:25 -05:00 committed by Alexandre Julliard
parent e91dae7897
commit 3604671a3a
1 changed files with 141 additions and 2 deletions
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143
dlls/d3dx9_36/texture.c
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@ -284,10 +284,149 @@ HRESULT WINAPI D3DXCreateTextureFromFileInMemoryEx(LPDIRECT3DDEVICE9 device,
PALETTEENTRY* palette,
LPDIRECT3DTEXTURE9* texture)
{
FIXME("(%p, %p, %u, %u, %u, %u, %x, %x, %x, %u, %u, %x, %p, %p, %p): stub\n", device, srcdata, srcdatasize, width,
IDirect3DTexture9 **texptr;
IDirect3DTexture9 *buftex;
IDirect3DSurface9 *surface;
BOOL file_width = FALSE, file_height = FALSE;
BOOL file_format = FALSE, file_miplevels = FALSE;
D3DXIMAGE_INFO imginfo;
D3DCAPS9 caps;
HRESULT hr;
TRACE("(%p, %p, %u, %u, %u, %u, %x, %x, %x, %u, %u, %x, %p, %p, %p)\n", device, srcdata, srcdatasize, width,
height, miplevels, usage, format, pool, filter, mipfilter, colorkey, srcinfo, palette, texture);
return E_NOTIMPL;
/* check for invalid parameters */
if (!device || !texture || !srcdata || !srcdatasize)
return D3DERR_INVALIDCALL;
hr = D3DXGetImageInfoFromFileInMemory(srcdata, srcdatasize, &imginfo);
if (FAILED(hr))
{
*texture = NULL;
return hr;
}
/* handle default values */
if (width == 0 || width == D3DX_DEFAULT_NONPOW2)
width = imginfo.Width;
if (height == 0 || height == D3DX_DEFAULT_NONPOW2)
height = imginfo.Height;
if (width == D3DX_DEFAULT)
width = make_pow2(imginfo.Width);
if (height == D3DX_DEFAULT)
height = make_pow2(imginfo.Height);
if (format == D3DFMT_UNKNOWN || format == D3DX_DEFAULT)
format = imginfo.Format;
if (width == D3DX_FROM_FILE)
{
file_width = TRUE;
width = imginfo.Width;
}
if (height == D3DX_FROM_FILE)
{
file_height = TRUE;
height = imginfo.Height;
}
if (format == D3DFMT_FROM_FILE)
{
file_format = TRUE;
format = imginfo.Format;
}
if (miplevels == D3DX_FROM_FILE)
{
file_miplevels = TRUE;
miplevels = imginfo.MipLevels;
}
/* fix texture creation parameters */
hr = D3DXCheckTextureRequirements(device, &width, &height, &miplevels, usage, &format, pool);
if (FAILED(hr))
{
*texture = NULL;
return hr;
}
if (((file_width) && (width != imginfo.Width)) ||
((file_height) && (height != imginfo.Height)) ||
((file_format) && (format != imginfo.Format)) ||
((file_miplevels) && (miplevels != imginfo.MipLevels)))
{
return D3DERR_NOTAVAILABLE;
}
if (FAILED(IDirect3DDevice9_GetDeviceCaps(device, &caps)))
return D3DERR_INVALIDCALL;
/* Create the to-be-filled texture */
if ((caps.Caps2 & D3DCAPS2_DYNAMICTEXTURES) && (pool != D3DPOOL_DEFAULT) && (usage != D3DUSAGE_DYNAMIC))
{
hr = D3DXCreateTexture(device, width, height, miplevels, usage, format, pool, texture);
texptr = texture;
}
else
{
hr = D3DXCreateTexture(device, width, height, miplevels, usage, format, D3DPOOL_SYSTEMMEM, &buftex);
texptr = &buftex;
}
if (FAILED(hr))
{
*texture = NULL;
return hr;
}
/* Load the file */
IDirect3DTexture9_GetSurfaceLevel(*texptr, 0, &surface);
hr = D3DXLoadSurfaceFromFileInMemory(surface, palette, NULL, srcdata, srcdatasize, NULL, filter, colorkey, NULL);
IDirect3DSurface9_Release(surface);
if (FAILED(hr))
{
IDirect3DTexture9_Release(*texptr);
*texture = NULL;
return hr;
}
hr = D3DXFilterTexture((IDirect3DBaseTexture9*) *texptr, palette, 0, mipfilter);
if (FAILED(hr))
{
IDirect3DTexture9_Release(*texptr);
*texture = NULL;
return hr;
}
/* Move the data to the actual texture if necessary */
if (texptr == &buftex)
{
hr = D3DXCreateTexture(device, width, height, miplevels, usage, format, pool, texture);
if (FAILED(hr))
{
IDirect3DTexture9_Release(buftex);
*texture = NULL;
return hr;
}
IDirect3DDevice9_UpdateTexture(device, (IDirect3DBaseTexture9*)buftex, (IDirect3DBaseTexture9*)(*texture));
IDirect3DTexture9_Release(buftex);
}
if (srcinfo)
*srcinfo = imginfo;
return D3D_OK;
}
HRESULT WINAPI D3DXCreateTextureFromFileInMemory(LPDIRECT3DDEVICE9 device,