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D3D: Resize the swapchain when the fullscreen state is changed

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This commit is contained in:
Jules Blok 2017-07-10 14:03:38 +02:00
parent 07c5dcd739
commit 65495a1297
2 changed files with 10 additions and 7 deletions
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6
Source/Core/VideoBackends/D3D/D3DBase.cpp
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@ -52,8 +52,6 @@ unsigned int xres, yres;
bool bFrameInProgress = false;
#define NUM_SWAPCHAIN_BUFFERS 2
HRESULT LoadDXGI()
{
if (dxgi_dll_ref++ > 0)
@ -294,7 +292,7 @@ HRESULT Create(HWND wnd)
}
DXGI_SWAP_CHAIN_DESC1 swap_chain_desc = {};
swap_chain_desc.BufferCount = NUM_SWAPCHAIN_BUFFERS;
swap_chain_desc.BufferCount = 2;
swap_chain_desc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
swap_chain_desc.SampleDesc.Count = 1;
swap_chain_desc.SampleDesc.Quality = 0;
@ -548,7 +546,7 @@ void Reset()
GetClientRect(hWnd, &client);
xres = client.right - client.left;
yres = client.bottom - client.top;
D3D::swapchain->ResizeBuffers(NUM_SWAPCHAIN_BUFFERS, xres, yres, DXGI_FORMAT_R8G8B8A8_UNORM, 0);
D3D::swapchain->ResizeBuffers(0, xres, yres, DXGI_FORMAT_R8G8B8A8_UNORM, 0);
// recreate back buffer texture
ID3D11Texture2D* buf;

11
Source/Core/VideoBackends/D3D/Render.cpp
View file

@ -66,6 +66,7 @@ struct GXPipelineState
static u32 s_last_multisamples = 1;
static bool s_last_stereo_mode = false;
static bool s_last_xfb_mode = false;
static bool s_last_fullscreen_mode = false;
static Television s_television;
@ -240,6 +241,7 @@ Renderer::Renderer() : ::Renderer(D3D::GetBackBufferWidth(), D3D::GetBackBufferH
s_last_multisamples = g_ActiveConfig.iMultisamples;
s_last_stereo_mode = g_ActiveConfig.iStereoMode > 0;
s_last_xfb_mode = g_ActiveConfig.bUseRealXFB;
s_last_fullscreen_mode = D3D::GetFullscreenState();
g_framebuffer_manager = std::make_unique<FramebufferManager>(m_target_width, m_target_height);
SetupDeviceObjects();
@ -838,7 +840,9 @@ void Renderer::SwapImpl(u32 xfbAddr, u32 fbWidth, u32 fbStride, u32 fbHeight,
SetWindowSize(fbStride, fbHeight);
const bool windowResized = CheckForResize();
const bool window_resized = CheckForResize();
const bool fullscreen = D3D::GetFullscreenState();
const bool fs_changed = s_last_fullscreen_mode != fullscreen;
bool xfbchanged = s_last_xfb_mode != g_ActiveConfig.bUseRealXFB;
@ -856,15 +860,16 @@ void Renderer::SwapImpl(u32 xfbAddr, u32 fbWidth, u32 fbStride, u32 fbHeight,
D3D::Present();
// Resize the back buffers NOW to avoid flickering
if (CalculateTargetSize() || xfbchanged || windowResized ||
if (CalculateTargetSize() || xfbchanged || window_resized || fs_changed ||
s_last_multisamples != g_ActiveConfig.iMultisamples ||
s_last_stereo_mode != (g_ActiveConfig.iStereoMode > 0))
{
s_last_xfb_mode = g_ActiveConfig.bUseRealXFB;
s_last_multisamples = g_ActiveConfig.iMultisamples;
s_last_fullscreen_mode = fullscreen;
PixelShaderCache::InvalidateMSAAShaders();
if (windowResized)
if (window_resized || fs_changed)
{
// TODO: Aren't we still holding a reference to the back buffer right now?
D3D::Reset();