Claudio6969 / slimdx

Automatically exported from code.google.com/p/slimdx
MIT License
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DrawIndexedPrimitive does not render anything on Intel 4 Series (GMA 4500) #727

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago
A simple program that works perfectly on GeForce 8600 GT  (W7 , 32 bit)   
doesn't render anything on  Intel GMA 4500 ( W7,  64 bit).
All variants of compliation have been tried (.net 2.0, .net 4.0, both 32 and 64 
bit) - no positive result.   The assumption is  SlimDX doesn't work perfectly 
on some Intel Cards  or  on x64  version of Windows 7.

Please see the Expected and Actual results in the archive attached.
Please also see the whole project attached.

Any addition info is avaliable by request.
Please fix this issue, it blocks usage of SlimDX on major netbooks.

Original issue reported on code.google.com by anatoly....@gmail.com on 26 Oct 2010 at 7:52

GoogleCodeExporter commented 9 years ago
Your DrawIndexedPrimitives call specifies that you want to draw 0 vertices. 
It's likely that your Intel card is simply obeying your wishes.

In the future, try debugging things a bit before making assumptions about the 
problem. If you'd tried using the D3D debug runtimes, you would find that you 
have several problems in your code that are causing it to fail, and that the 
debug output is very specific as to why.

Original comment by Mike.Popoloski on 26 Oct 2010 at 9:27