My texture becomes turbid. Why?
Author
Please look at this image and tell me the reason of this turbidity.
http://alizee.super-people.com/image.bmp (58kb)
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Some part of code:
...
D3DXCreateTextureFromFileEx(g_pd3dDevice, "img1.bmp", 0, 0, 0, 0,
D3DFMT_UNKNOWN, D3DPOOL_MANAGED, D3DX_DEFAULT,
D3DX_DEFAULT ,0xFFFF6AB5, NULL, NULL, &pTexture);
...
...
g_pd3dDevice->SetRenderState(D3DRS_ALPHABLENDENABLE, TRUE);
g_pd3dDevice->SetRenderState(D3DRS_SRCBLEND, D3DBLEND_SRCALPHA);
g_pd3dDevice->SetRenderState(D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA);
g_pd3dDevice->SetTextureStageState(0, D3DTSS_ALPHAOP, D3DTOP_MODULATE);
...
_First - Im not sure if sending 0 fir width/hegith is right, Im not sure. Try passing D3DX_DEFAULT
_2 - For Miplevels, try passing 1.
_3 - For Format pass D3DFMT_A8R8G8B8
[ my engine ][ my game ][ my email ]
SPAM
_2 - For Miplevels, try passing 1.
_3 - For Format pass D3DFMT_A8R8G8B8
[ my engine ][ my game ][ my email ]
SPAM
try chaning the min/mag filter :
this->d3dDevice->SetTextureStageState(0, D3DTSS_MINFILTER, $ANOTHER_FILTER);
this->d3dDevice->SetTextureStageState(0, D3DTSS_MAGFILTER, $ANOTHER_FILTER);
where $ANOTHER_FILTER is one of the ones found here:
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dx8_c/hh/dx8_c/graphics_enum_4wc3.asp
I''m a newbie though (now you''re warned
)
zilch_
this->d3dDevice->SetTextureStageState(0, D3DTSS_MINFILTER, $ANOTHER_FILTER);
this->d3dDevice->SetTextureStageState(0, D3DTSS_MAGFILTER, $ANOTHER_FILTER);
where $ANOTHER_FILTER is one of the ones found here:
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dx8_c/hh/dx8_c/graphics_enum_4wc3.asp
I''m a newbie though (now you''re warned
)zilch_
I think you need your geometry to overlap every corner by 0.5 (assuming transformed vertices) pixels in order to avoid any filtering, search msdn for the exact article, and I remember a thread about that here @ gamedev, too...
Author
Thank you for your replies,
I''ve solved my problem by changing the Filter to "D3DX_FILTER_POINT".
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D3DXCreateTextureFromFileEx(g_pd3dDevice, "d1.bmp", 78, 64, 0, 0,
D3DFMT_A8R8G8B8 , D3DPOOL_MANAGED, D3DX_FILTER_POINT ,
D3DX_DEFAULT ,0xFFFF6AB5, NULL, NULL, &pTexture);
-------------
I''ve solved my problem by changing the Filter to "D3DX_FILTER_POINT".
-------------
D3DXCreateTextureFromFileEx(g_pd3dDevice, "d1.bmp", 78, 64, 0, 0,
D3DFMT_A8R8G8B8 , D3DPOOL_MANAGED, D3DX_FILTER_POINT ,
D3DX_DEFAULT ,0xFFFF6AB5, NULL, NULL, &pTexture);
-------------
Is that the same as setting the TextureStageState (SetTextureStageState)? Or is it a completely different thing?
zilch_
zilch_
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