diff --git a/src/renderer_d3d11.cpp b/src/renderer_d3d11.cpp
index e226a9e3a..d13241efa 100644
--- a/src/renderer_d3d11.cpp
+++ b/src/renderer_d3d11.cpp
@@ -2343,18 +2343,18 @@ BX_PRAGMA_DIAGNOSTIC_POP();
 				m_rasterizerStateCache.invalidate();
 			}
 
-			uint32_t flags = _resolution.m_flags & ~(0
+			const uint32_t maskFlags = ~(0
 				| BGFX_RESET_HMD_RECENTER
 				| BGFX_RESET_MAXANISOTROPY
 				| BGFX_RESET_DEPTH_CLAMP
 				| BGFX_RESET_SUSPEND
 				);
 
-			if (m_resolution.m_width  != _resolution.m_width
-			||  m_resolution.m_height != _resolution.m_height
-			||  m_resolution.m_flags  != flags)
+			if (m_resolution.m_width            !=  _resolution.m_width
+			||  m_resolution.m_height           !=  _resolution.m_height
+			|| (m_resolution.m_flags&maskFlags) != (_resolution.m_flags&maskFlags) )
 			{
-				flags &= ~BGFX_RESET_INTERNAL_FORCE;
+				uint32_t flags = _resolution.m_flags & (~BGFX_RESET_INTERNAL_FORCE);
 
 				bool resize = true
 					&& !BX_ENABLED(BX_PLATFORM_XBOXONE || BX_PLATFORM_WINRT) // can't use ResizeBuffers on Windows Phone
diff --git a/src/renderer_d3d12.cpp b/src/renderer_d3d12.cpp
index b94303eb9..3a35feacd 100644
--- a/src/renderer_d3d12.cpp
+++ b/src/renderer_d3d12.cpp
@@ -367,6 +367,9 @@ namespace bgfx { namespace d3d12
 	static const GUID IID_ID3D12RootSignature       = { 0xc54a6b66, 0x72df, 0x4ee8, { 0x8b, 0xe5, 0xa9, 0x46, 0xa1, 0x42, 0x92, 0x14 } };
 	static const GUID IID_ID3D12QueryHeap           = { 0x0d9658ae, 0xed45, 0x469e, { 0xa6, 0x1d, 0x97, 0x0e, 0xc5, 0x83, 0xca, 0xb4 } };
 	static const GUID IID_IDXGIFactory4             = { 0x1bc6ea02, 0xef36, 0x464f, { 0xbf, 0x0c, 0x21, 0xca, 0x39, 0xe5, 0x16, 0x8a } };
+#else
+	static const GUID IID_ID3D12CommandSignature    = { 0xc36a797c, 0xec80, 0x4f0a, { 0x89, 0x85, 0xa7, 0xb2, 0x47, 0x50, 0x82, 0xd1 } };
+	static const GUID IID_ID3D12QueryHeap           = { 0x0d9658ae, 0xed45, 0x469e, { 0xa6, 0x1d, 0x97, 0x0e, 0xc5, 0x83, 0xca, 0xb4 } };
 #endif // USE_D3D12_DYNAMIC_LIB
 
 	struct HeapProperty
@@ -1868,18 +1871,18 @@ data.NumQualityLevels = 0;
 				m_pipelineStateCache.invalidate();
 			}
 
-			uint32_t flags = _resolution.m_flags & ~(0
+			const uint32_t maskFlags = ~(0
 				| BGFX_RESET_HMD_RECENTER
 				| BGFX_RESET_MAXANISOTROPY
 				| BGFX_RESET_DEPTH_CLAMP
 				| BGFX_RESET_SUSPEND
 				);
 
-			if (m_resolution.m_width  != _resolution.m_width
-			||  m_resolution.m_height != _resolution.m_height
-			||  m_resolution.m_flags  != flags)
+			if (m_resolution.m_width            !=  _resolution.m_width
+			||  m_resolution.m_height           !=  _resolution.m_height
+			|| (m_resolution.m_flags&maskFlags) != (_resolution.m_flags&maskFlags) )
 			{
-				flags &= ~BGFX_RESET_INTERNAL_FORCE;
+				uint32_t flags = _resolution.m_flags & (~BGFX_RESET_INTERNAL_FORCE);
 
 				bool resize = (m_resolution.m_flags&BGFX_RESET_MSAA_MASK) == (_resolution.m_flags&BGFX_RESET_MSAA_MASK);
 
diff --git a/src/renderer_d3d9.cpp b/src/renderer_d3d9.cpp
index 9b939b62a..84230d317 100644
--- a/src/renderer_d3d9.cpp
+++ b/src/renderer_d3d9.cpp
@@ -1291,18 +1291,18 @@ namespace bgfx { namespace d3d9
 				? m_caps.MaxAnisotropy
 				: 1
 				;
-			uint32_t flags = _resolution.m_flags & ~(0
+			const uint32_t maskFlags = ~(0
 				| BGFX_RESET_HMD_RECENTER
 				| BGFX_RESET_MAXANISOTROPY
 				| BGFX_RESET_DEPTH_CLAMP
 				| BGFX_RESET_SUSPEND
 				);
 
-			if (m_resolution.m_width  != _resolution.m_width
-			||  m_resolution.m_height != _resolution.m_height
-			||  m_resolution.m_flags  != flags)
+			if (m_resolution.m_width            !=  _resolution.m_width
+			||  m_resolution.m_height           !=  _resolution.m_height
+			|| (m_resolution.m_flags&maskFlags) != (_resolution.m_flags&maskFlags) )
 			{
-				flags &= ~BGFX_RESET_INTERNAL_FORCE;
+				uint32_t flags = _resolution.m_flags & (~BGFX_RESET_INTERNAL_FORCE);
 
 				m_resolution = _resolution;
 				m_resolution.m_flags = flags;
diff --git a/src/renderer_gl.cpp b/src/renderer_gl.cpp
index 68e4b952c..914db7db1 100644
--- a/src/renderer_gl.cpp
+++ b/src/renderer_gl.cpp
@@ -2507,18 +2507,18 @@ namespace bgfx { namespace gl
 				}
 			}
 
-			uint32_t flags = _resolution.m_flags & ~(0
+			const uint32_t maskFlags = ~(0
 				| BGFX_RESET_HMD_RECENTER
 				| BGFX_RESET_MAXANISOTROPY
 				| BGFX_RESET_DEPTH_CLAMP
 				| BGFX_RESET_SUSPEND
 				);
 
-			if (m_resolution.m_width  != _resolution.m_width
-			||  m_resolution.m_height != _resolution.m_height
-			||  m_resolution.m_flags  != flags)
+			if (m_resolution.m_width            !=  _resolution.m_width
+			||  m_resolution.m_height           !=  _resolution.m_height
+			|| (m_resolution.m_flags&maskFlags) != (_resolution.m_flags&maskFlags) )
 			{
-				flags &= ~BGFX_RESET_INTERNAL_FORCE;
+				uint32_t flags = _resolution.m_flags & (~BGFX_RESET_INTERNAL_FORCE);
 
 				m_resolution = _resolution;
 				m_resolution.m_flags = flags;