dxvk/src/dxbc/dxbc_options.h

#pragma once

#include "../dxvk/dxvk_device.h"

namespace dxvk {
  
  enum class DxbcOption : uint64_t {
    /// Use the ShaderImageReadWithoutFormat capability.
    /// Enabled by default on GPUs which support this.
    UseStorageImageReadWithoutFormat,
    
    /// Adds an extra component to the depth reference
    /// vector for depth-compare operations. Workaround
    /// for bugs in Nvidia drivers prior to 396.18.
    AddExtraDrefCoordComponent,
    
    /// Use FMin/FMax/FClamp instead of NMin/NMax/NClamp.
    /// Workaround for bugs in older Nvidia drivers.
    UseSimpleMinMaxClamp,
  };
  
  using DxbcOptions = Flags<DxbcOption>;
  
  /**
   * \brief Gets app-specific DXBC options
   * 
   * \param [in] appName Application name
   * \returns DXBC options for this application
   */
  DxbcOptions getDxbcAppOptions(const std::string& appName);
  
  /**
   * \brief Gets device-specific options
   * 
   * \param [in] device The device
   * \returns Device options
   */
  DxbcOptions getDxbcDeviceOptions(const Rc<DxvkDevice>& device);
  
}