rooty/dxvk
1
0
Fork 0
mirror of https://github.com/doitsujin/dxvk.git synced 2024-11-29 01:24:11 +01:00
Code Issues Projects Releases Wiki Activity

[d3d9] Use header back buffer limits during validation

Browse Source 
Co-authored-by: Blisto91 <47954800+Blisto91@users.noreply.github.com>
This commit is contained in:
WinterSnowfall 2024-11-28 15:25:25 +02:00 committed by Philip Rebohle
parent b276c60f49
commit d96fa54080
1 changed files with 8 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/d3d9/d3d9_interface.cpp
View File

@ -413,11 +413,19 @@ namespace dxvk {
// can not be higher than D3DSWAPEFFECT_FLIPEX.
if (unlikely(pPresentationParameters->SwapEffect > D3DSWAPEFFECT_FLIPEX))
return D3DERR_INVALIDCALL;
// 30 is the highest supported back buffer count for Ex devices.
if (unlikely(pPresentationParameters->BackBufferCount > D3DPRESENT_BACK_BUFFERS_MAX_EX))
return D3DERR_INVALIDCALL;
} else {
// The swap effect value on a non-Ex D3D9 device
// can not be higher than D3DSWAPEFFECT_COPY.
if (unlikely(pPresentationParameters->SwapEffect > D3DSWAPEFFECT_COPY))
return D3DERR_INVALIDCALL;
// 3 is the highest supported back buffer count for non-Ex devices.
if (unlikely(pPresentationParameters->BackBufferCount > D3DPRESENT_BACK_BUFFERS_MAX))
return D3DERR_INVALIDCALL;
}
// The swap effect value can not be 0.
@ -436,10 +444,6 @@ namespace dxvk {
&& pPresentationParameters->BackBufferCount > 1))
return D3DERR_INVALIDCALL;
// 3 is the highest supported back buffer count.
if (unlikely(pPresentationParameters->BackBufferCount > 3))
return D3DERR_INVALIDCALL;
// Valid fullscreen presentation intervals must be known values.
if (unlikely(!pPresentationParameters->Windowed
&& !(pPresentationParameters->PresentationInterval == D3DPRESENT_INTERVAL_DEFAULT