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Exposed software rasterizer.

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This commit is contained in:
Branimir Karadžić 2015-04-24 14:57:00 -07:00
parent 5f9c6df918
commit e5ed5db1f1
3 changed files with 60 additions and 34 deletions
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9
include/bgfxdefines.h
View file

@ -338,9 +338,10 @@
#define BGFX_SUBMIT_EYE_FIRST BGFX_SUBMIT_EYE_LEFT
///
#define BGFX_PCI_ID_NONE UINT16_C(0x0000)
#define BGFX_PCI_ID_AMD UINT16_C(0x1002)
#define BGFX_PCI_ID_INTEL UINT16_C(0x8086)
#define BGFX_PCI_ID_NVIDIA UINT16_C(0x10de)
#define BGFX_PCI_ID_NONE UINT16_C(0x0000)
#define BGFX_PCI_ID_SOFTWARE_RASTERIZER UINT16_C(0x0001)
#define BGFX_PCI_ID_AMD UINT16_C(0x1002)
#define BGFX_PCI_ID_INTEL UINT16_C(0x8086)
#define BGFX_PCI_ID_NVIDIA UINT16_C(0x10de)
#endif // BGFX_DEFINES_H_HEADER_GUARD

73
src/renderer_d3d11.cpp
View file

@ -538,7 +538,10 @@ namespace bgfx { namespace d3d11
if (NULL == m_device)
{
m_adapter = NULL;
m_driverType = D3D_DRIVER_TYPE_HARDWARE;
m_driverType = BGFX_PCI_ID_SOFTWARE_RASTERIZER == g_caps.vendorId
? D3D_DRIVER_TYPE_WARP
: D3D_DRIVER_TYPE_HARDWARE
;
IDXGIAdapter* adapter;
for (uint32_t ii = 0
@ -606,36 +609,49 @@ namespace bgfx { namespace d3d11
D3D_FEATURE_LEVEL_9_1,
};
uint32_t flags = 0
| D3D11_CREATE_DEVICE_SINGLETHREADED
| D3D11_CREATE_DEVICE_BGRA_SUPPORT
| (BX_ENABLED(BGFX_CONFIG_DEBUG) ? D3D11_CREATE_DEVICE_DEBUG : 0)
;
hr = E_FAIL;
for (uint32_t ii = 0; ii < 3 && FAILED(hr);)
for (;;)
{
hr = D3D11CreateDevice(m_adapter
, m_driverType
, NULL
, flags
, &features[ii]
, BX_COUNTOF(features)-ii
, D3D11_SDK_VERSION
, &m_device
, &m_featureLevel
, &m_deviceCtx
);
if (FAILED(hr)
&& 0 != (flags & D3D11_CREATE_DEVICE_DEBUG) )
uint32_t flags = 0
| D3D11_CREATE_DEVICE_SINGLETHREADED
| D3D11_CREATE_DEVICE_BGRA_SUPPORT
| (BX_ENABLED(BGFX_CONFIG_DEBUG) ? D3D11_CREATE_DEVICE_DEBUG : 0)
;
hr = E_FAIL;
for (uint32_t ii = 0; ii < 3 && FAILED(hr);)
{
// Try without debug in case D3D11 SDK Layers
// is not present?
flags &= ~D3D11_CREATE_DEVICE_DEBUG;
hr = D3D11CreateDevice(m_adapter
, m_driverType
, NULL
, flags
, &features[ii]
, BX_COUNTOF(features)-ii
, D3D11_SDK_VERSION
, &m_device
, &m_featureLevel
, &m_deviceCtx
);
if (FAILED(hr)
&& 0 != (flags & D3D11_CREATE_DEVICE_DEBUG) )
{
// Try without debug in case D3D11 SDK Layers
// is not present?
flags &= ~D3D11_CREATE_DEVICE_DEBUG;
continue;
}
++ii;
}
if (FAILED(hr)
&& D3D_DRIVER_TYPE_WARP != m_driverType)
{
// Try with WARP
m_driverType = D3D_DRIVER_TYPE_WARP;
continue;
}
++ii;
break;
}
BGFX_FATAL(SUCCEEDED(hr), Fatal::UnableToInitialize, "Unable to create Direct3D11 device.");
@ -692,7 +708,10 @@ BX_PRAGMA_DIAGNOSTIC_POP();
hr = adapter->GetDesc(&m_adapterDesc);
BGFX_FATAL(SUCCEEDED(hr), Fatal::UnableToInitialize, "Unable to create Direct3D11 device.");
g_caps.vendorId = (uint16_t)m_adapterDesc.VendorId;
g_caps.vendorId = 0 == m_adapterDesc.VendorId
? BGFX_PCI_ID_SOFTWARE_RASTERIZER
: (uint16_t)m_adapterDesc.VendorId
;
g_caps.deviceId = (uint16_t)m_adapterDesc.DeviceId;
if (NULL == g_platformData.backbuffer)

12
src/renderer_d3d9.cpp
View file

@ -357,8 +357,11 @@ namespace bgfx { namespace d3d9
BGFX_FATAL(m_d3d9, Fatal::UnableToInitialize, "Unable to create Direct3D.");
m_adapter = D3DADAPTER_DEFAULT;
m_deviceType = D3DDEVTYPE_HAL;
m_adapter = D3DADAPTER_DEFAULT;
m_deviceType = BGFX_PCI_ID_SOFTWARE_RASTERIZER == g_caps.vendorId
? D3DDEVTYPE_REF
: D3DDEVTYPE_HAL
;
uint8_t numGPUs = uint8_t(bx::uint32_min(BX_COUNTOF(g_caps.gpu), m_d3d9->GetAdapterCount() ) );
for (uint32_t ii = 0; ii < numGPUs; ++ii)
@ -403,7 +406,10 @@ namespace bgfx { namespace d3d9
DX_CHECK(m_d3d9->GetAdapterIdentifier(m_adapter, 0, &m_identifier) );
m_amd = m_identifier.VendorId == BGFX_PCI_ID_AMD;
m_nvidia = m_identifier.VendorId == BGFX_PCI_ID_NVIDIA;
g_caps.vendorId = (uint16_t)m_identifier.VendorId;
g_caps.vendorId = 0 == m_identifier.VendorId
? BGFX_PCI_ID_SOFTWARE_RASTERIZER
: (uint16_t)m_identifier.VendorId
;
g_caps.deviceId = (uint16_t)m_identifier.DeviceId;
uint32_t behaviorFlags[] =