diff options
| -rw-r--r-- | src/gallium/state_trackers/nine/swapchain9.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/src/gallium/state_trackers/nine/swapchain9.c b/src/gallium/state_trackers/nine/swapchain9.c index 3b1a7a4493c..b97a387ce5d 100644 --- a/src/gallium/state_trackers/nine/swapchain9.c +++ b/src/gallium/state_trackers/nine/swapchain9.c @@ -118,6 +118,14 @@ NineSwapChain9_Resize( struct NineSwapChain9 *This, DBG("This=%p pParams=%p\n", This, pParams); user_assert(pParams != NULL, E_POINTER); + user_assert(pParams->SwapEffect, D3DERR_INVALIDCALL); + user_assert((pParams->SwapEffect != D3DSWAPEFFECT_COPY) || + (pParams->BackBufferCount <= 1), D3DERR_INVALIDCALL); + user_assert(pDevice->ex || pParams->BackBufferCount <= 3, D3DERR_INVALIDCALL); + user_assert(pDevice->ex || + (pParams->SwapEffect == D3DSWAPEFFECT_FLIP) || + (pParams->SwapEffect == D3DSWAPEFFECT_COPY) || + (pParams->SwapEffect == D3DSWAPEFFECT_DISCARD), D3DERR_INVALIDCALL); DBG("pParams(%p):\n" "BackBufferWidth: %u\n" @@ -145,11 +153,6 @@ NineSwapChain9_Resize( struct NineSwapChain9 *This, pParams->FullScreen_RefreshRateInHz, pParams->PresentationInterval); - if (pParams->SwapEffect == D3DSWAPEFFECT_COPY && - pParams->BackBufferCount > 1) { - pParams->BackBufferCount = 1; - } - if (pParams->BackBufferCount > 3) { pParams->BackBufferCount = 3; } |