[dxvk] Introduce DxvkContextType

src/d3d11/d3d11_context_imm.cpp

@@ -13,7 +13,7 @@ namespace dxvk {
           D3D11Device*    pParent,
     const Rc<DxvkDevice>& Device)
   : D3D11DeviceContext(pParent, Device, DxvkCsChunkFlag::SingleUse),
-    m_csThread(Device, Device->createContext()),
+    m_csThread(Device, Device->createContext(DxvkContextType::Primary)),
     m_maxImplicitDiscardSize(pParent->GetOptions()->maxImplicitDiscardSize),
     m_videoContext(this, Device) {
     EmitCs([

src/d3d11/d3d11_initializer.cpp

@@ -9,7 +9,7 @@ namespace dxvk {
           D3D11Device*                pParent)
   : m_parent(pParent),
     m_device(pParent->GetDXVKDevice()),
-    m_context(m_device->createContext()) {
+    m_context(m_device->createContext(DxvkContextType::Supplementary)) {
     m_context->beginRecording(
       m_device->createCommandList());
   }

src/d3d11/d3d11_swapchain.cpp

@@ -21,7 +21,7 @@ namespace dxvk {
     m_window    (hWnd),
     m_desc      (*pDesc),
     m_device    (pDevice->GetDXVKDevice()),
-    m_context   (m_device->createContext()),
+    m_context   (m_device->createContext(DxvkContextType::Supplementary)),
     m_frameLatencyCap(pDevice->GetOptions()->maxFrameLatency) {
     CreateFrameLatencyEvent();
 

src/d3d9/d3d9_device.cpp

@@ -49,7 +49,7 @@ namespace dxvk {
     , m_d3d9Options    ( dxvkDevice, pParent->GetInstance()->config() )
     , m_multithread    ( BehaviorFlags & D3DCREATE_MULTITHREADED )
     , m_isSWVP         ( (BehaviorFlags & D3DCREATE_SOFTWARE_VERTEXPROCESSING) ? true : false )
-    , m_csThread       ( dxvkDevice, dxvkDevice->createContext() )
+    , m_csThread       ( dxvkDevice, dxvkDevice->createContext(DxvkContextType::Primary) )
     , m_csChunk        ( AllocCsChunk() ) {
     // If we can SWVP, then we use an extended constant set
     // as SWVP has many more slots available than HWVP.

src/d3d9/d3d9_format_helpers.cpp

@@ -10,7 +10,7 @@
 namespace dxvk {
 
   D3D9FormatHelper::D3D9FormatHelper(const Rc<DxvkDevice>& device)
-    : m_device(device), m_context(m_device->createContext()) {
+    : m_device(device), m_context(m_device->createContext(DxvkContextType::Supplementary)) {
     m_context->beginRecording(
       m_device->createCommandList());
 

src/d3d9/d3d9_initializer.cpp

@@ -6,7 +6,7 @@ namespace dxvk {
 
   D3D9Initializer::D3D9Initializer(
     const Rc<DxvkDevice>&             Device)
-  : m_device(Device), m_context(m_device->createContext()) {
+  : m_device(Device), m_context(m_device->createContext(DxvkContextType::Supplementary)) {
     m_context->beginRecording(
       m_device->createCommandList());
   }

src/d3d9/d3d9_swapchain.cpp

@@ -190,7 +190,7 @@ namespace dxvk {
     const D3DDISPLAYMODEEX*      pFullscreenDisplayMode)
     : D3D9SwapChainExBase(pDevice)
     , m_device           (pDevice->GetDXVKDevice())
-    , m_context          (m_device->createContext())
+    , m_context          (m_device->createContext(DxvkContextType::Supplementary))
     , m_frameLatencyCap  (pDevice->GetOptions()->maxFrameLatency)
     , m_frameLatencySignal(new sync::Fence(m_frameId))
     , m_dialog           (pDevice->GetOptions()->enableDialogMode) {

src/dxvk/dxvk_context.cpp

@@ -7,8 +7,9 @@
 
 namespace dxvk {
   
-  DxvkContext::DxvkContext(const Rc<DxvkDevice>& device)
+  DxvkContext::DxvkContext(const Rc<DxvkDevice>& device, DxvkContextType type)
   : m_device      (device),
+    m_type        (type),
     m_common      (&device->m_objects),
     m_sdmaAcquires(DxvkCmdBuffer::SdmaBuffer),
     m_sdmaBarriers(DxvkCmdBuffer::SdmaBuffer),

src/dxvk/dxvk_context.h

@@ -22,7 +22,7 @@ namespace dxvk {
     constexpr static VkDeviceSize StagingBufferSize = 4ull << 20;
   public:
     
-    DxvkContext(const Rc<DxvkDevice>& device);
+    DxvkContext(const Rc<DxvkDevice>& device, DxvkContextType type);
     ~DxvkContext();
     
     /**
@@ -1038,6 +1038,7 @@ namespace dxvk {
   private:
     
     Rc<DxvkDevice>          m_device;
+    DxvkContextType         m_type;
     DxvkObjects*            m_common;
     
     Rc<DxvkCommandList>     m_cmd;

src/dxvk/dxvk_descriptor.h

@@ -8,6 +8,16 @@ namespace dxvk {
 
   class DxvkDevice;
   
+  /**
+   * \brief DXVK context type
+   *
+   * Used as a hint to optimize certain usage patterns.
+   */
+  enum class DxvkContextType : uint32_t {
+    Primary       = 0,
+    Supplementary = 1,
+  };
+
   /**
    * \brief Descriptor info
    * 

src/dxvk/dxvk_device.cpp

@@ -94,8 +94,8 @@ namespace dxvk {
   }
   
   
-  Rc<DxvkContext> DxvkDevice::createContext() {
+  Rc<DxvkContext> DxvkDevice::createContext(DxvkContextType type) {
-    return new DxvkContext(this);
+    return new DxvkContext(this, type);
   }
 
 

src/dxvk/dxvk_device.h

@@ -244,9 +244,10 @@ namespace dxvk {
      * 
      * Creates a context object that can
      * be used to record command buffers.
+     * \param [in] type Context type
      * \returns The context object
      */
-    Rc<DxvkContext> createContext();
+    Rc<DxvkContext> createContext(DxvkContextType type);
 
     /**
      * \brief Creates a GPU event

src/dxvk/dxvk_unbound.cpp

@@ -21,7 +21,7 @@ namespace dxvk {
   
   
   void DxvkUnboundResources::clearResources(DxvkDevice* dev) {
-    const Rc<DxvkContext> ctx = dev->createContext();
+    const Rc<DxvkContext> ctx = dev->createContext(DxvkContextType::Supplementary);
     ctx->beginRecording(dev->createCommandList());
     
     this->clearBuffer(ctx, m_buffer);