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During CreateDevice only clear depth buffer if present, to avoid a DirectX Debug Runtime error report

This commit is contained in:
Echelon9 2014-04-06 20:17:56 +10:00
parent aee7e41ff1
commit 41bbfdd0af
1 changed files with 9 additions and 1 deletions
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10
src/CxbxKrnl/EmuD3D8.cpp
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@ -970,7 +970,15 @@ static DWORD WINAPI EmuCreateDeviceProxy(LPVOID)
}
// initially, show a black screen
g_pD3DDevice8->Clear(0, 0, D3DCLEAR_TARGET|D3DCLEAR_ZBUFFER, 0xFF000000, 1.0f, 0);
// Only clear depth buffer if present
//
// Avoids following DirectX Debug Runtime error report
// [424] Direct3D8: (ERROR) :Invalid flag D3DCLEAR_ZBUFFER: no zbuffer is associated with device. Clear failed.
//
if (g_bHasZBuffer)
g_pD3DDevice8->Clear(0, 0, D3DCLEAR_TARGET|D3DCLEAR_ZBUFFER, 0xFF000000, 1.0f, 0);
else
g_pD3DDevice8->Clear(0, 0, D3DCLEAR_TARGET, 0xFF000000, 0.0f, 0);
g_pD3DDevice8->BeginScene();
g_pD3DDevice8->EndScene();
g_pD3DDevice8->Present(0, 0, 0, 0);