Add "bind_descriptor_tables" event when D3D12 root signature is chang…

…ed again

This reverts commit bc928d6.
Applications may do things like "Set*RootSignature" -> "SetPipelineState" -> "Set*RootDescriptorTable" and without this event an add-on attempting to save and restore state in the "SetPipelineState" call would overwrite the root signature a previous value.

source/d3d12/d3d12_command_list.cpp

@@ -477,12 +477,30 @@ void STDMETHODCALLTYPE D3D12GraphicsCommandList::SetComputeRootSignature(ID3D12R
 	_orig->SetComputeRootSignature(pRootSignature);
 
 	_current_root_signature[1] = pRootSignature;
+
+#if RESHADE_ADDON >= 2
+	reshade::invoke_addon_event<reshade::addon_event::bind_descriptor_tables>(
+		this,
+		reshade::api::shader_stage::all_compute,
+		to_handle(_current_root_signature[1]),
+		0,
+		0, nullptr);
+#endif
 }
 void STDMETHODCALLTYPE D3D12GraphicsCommandList::SetGraphicsRootSignature(ID3D12RootSignature *pRootSignature)
 {
 	_orig->SetGraphicsRootSignature(pRootSignature);
 
 	_current_root_signature[0] = pRootSignature;
+
+#if RESHADE_ADDON >= 2
+	reshade::invoke_addon_event<reshade::addon_event::bind_descriptor_tables>(
+		this,
+		reshade::api::shader_stage::all_graphics,
+		to_handle(_current_root_signature[0]),
+		0,
+		0, nullptr);
+#endif
 }
 void STDMETHODCALLTYPE D3D12GraphicsCommandList::SetComputeRootDescriptorTable(UINT RootParameterIndex, D3D12_GPU_DESCRIPTOR_HANDLE BaseDescriptor)
 {