CapabilitiesD3D11.cpp

#include "CapabilitiesD3D11.h"
 
#include "Foundation/Logging/Logger.h"
 
namespace {
  struct {
    unsigned int vendorId;
    Cogs::Vendors::EVendors vendor;
  }
  knownVendors[] = {
    { 0x10DE, Cogs::Vendors::nVidia },
    { 0x1002, Cogs::Vendors::AMD },
    { 0x1022, Cogs::Vendors::AMD },
    { 0x163C, Cogs::Vendors::Intel },
    { 0x8086, Cogs::Vendors::Intel },
    { 0x8087, Cogs::Vendors::Intel }
  };
 
  Cogs::Logging::Log logger = Cogs::Logging::getLogger("CapabilitiesD3D11");
 
}
 
 
void Cogs::CapabilitiesD3D11::initialize(ID3D11Device * device)
{
 
  IDXGIDevice * pDXGIDevice;
  if (SUCCEEDED(device->QueryInterface(__uuidof(IDXGIDevice), (void **)&pDXGIDevice)))
  {
    IDXGIAdapter * pDXGIAdapter;
    if (SUCCEEDED(pDXGIDevice->GetAdapter(&pDXGIAdapter))) {
      DXGI_ADAPTER_DESC adapterDesc;
      if (SUCCEEDED(pDXGIAdapter->GetDesc(&adapterDesc))) {
        LOG_INFO(logger, "Adapter: %S", adapterDesc.Description);
        for (auto q : knownVendors) {
          if (q.vendorId == adapterDesc.VendorId) {
            vendor = q.vendor;
            break;
          }
        }
 
        std::wstring brand(adapterDesc.Description);
        if (brand.find(L"Iris")) {
          if (brand.find(L"Pro")) {
            series = Series::IrisPro;
          }
          else {
            series = Series::Iris;
          }
        }
        else if (brand.find(L"Quadro")) {
          series = Series::Quadro;
        }
        else {
          LOG_WARNING(logger, "Failed to dechiper card series.");
        }
 
        capabilities.DedicatedVideoMemory = adapterDesc.DedicatedVideoMemory;
        capabilities.DedicatedSystemMemory = adapterDesc.DedicatedSystemMemory;
        capabilities.SharedSystemMemory = adapterDesc.SharedSystemMemory;
      }
      pDXGIAdapter->Release();
    }
    pDXGIDevice->Release();
  }
 
  capabilities.GeometryShaders = true;
  capabilities.TessellationShaders = true;
  capabilities.ComputeShaders = true;
  capabilities.MaxTextureSlots = 32;
  capabilities.MaxTexture2DSize = D3D11_REQ_TEXTURE2D_U_OR_V_DIMENSION;
  capabilities.MaxTexture3DSize = D3D11_REQ_TEXTURE3D_U_V_OR_W_DIMENSION;
  capabilities.MaxTextureCubeSize = D3D11_REQ_TEXTURECUBE_DIMENSION;
  capabilities.MaxTextureArrayLayers = D3D11_REQ_TEXTURE2D_ARRAY_AXIS_DIMENSION;
  capabilities.TextureCompressionS3TC = true;
  capabilities.TextureCompressionRGTC = true;
  capabilities.TextureCompressionBPTC = true;
}
 
void Cogs::CapabilitiesD3D11::initialize(ID3D11Device1 * device)
{
  initialize(static_cast<ID3D11Device*>(device));
  capabilities.ConstantBufferRange = true;
}
 
void Cogs::CapabilitiesD3D11::initialize(ID3D11Device5* device)
{
  initialize(static_cast<ID3D11Device1*>(device));
  capabilities.SyncObjects = true;
}