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Added AttribType::Uint10 encoding/decoding.

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This commit is contained in:
Branimir Karadžić 2015-08-04 21:55:47 -07:00
parent f54ffcca42
commit 4ce0c5703e
2 changed files with 90 additions and 7 deletions
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31
src/renderer_d3d12.cpp
View file

@ -590,15 +590,32 @@ namespace bgfx { namespace d3d12
g_caps.vendorId = (uint16_t)m_adapterDesc.VendorId;
g_caps.deviceId = (uint16_t)m_adapterDesc.DeviceId;
m_architecture.NodeIndex = 0;
DX_CHECK(m_device->CheckFeatureSupport(D3D12_FEATURE_ARCHITECTURE, &m_architecture, sizeof(m_architecture) ) );
BX_TRACE("GPU Architecture, TileBasedRenderer %d, UMA %d, CacheCoherentUMA %d"
, m_architecture.TileBasedRenderer
, m_architecture.UMA
, m_architecture.CacheCoherentUMA
);
uint32_t numNodes = m_device->GetNodeCount();
BX_TRACE("D3D12 GPU Architecture (num nodes: %d):", numNodes);
for (uint32_t ii = 0; ii < numNodes; ++ii)
{
D3D12_FEATURE_DATA_ARCHITECTURE architecture;
architecture.NodeIndex = ii;
DX_CHECK(m_device->CheckFeatureSupport(D3D12_FEATURE_ARCHITECTURE, &architecture, sizeof(architecture) ) );
BX_TRACE("\tNode % 2d: TileBasedRenderer %d, UMA %d, CacheCoherentUMA %d"
, ii
, architecture.TileBasedRenderer
, architecture.UMA
, architecture.CacheCoherentUMA
);
if (0 == ii)
{
memcpy(&m_architecture, &architecture, sizeof(architecture) );
}
}
DX_CHECK(m_device->CheckFeatureSupport(D3D12_FEATURE_D3D12_OPTIONS, &m_options, sizeof(m_options) ) );
BX_TRACE("D3D12 options:")
BX_TRACE("\tTiledResourcesTier %d", m_options.TiledResourcesTier);
BX_TRACE("\tResourceBindingTier %d", m_options.ResourceBindingTier);
BX_TRACE("\tConservativeRasterizationTier %d", m_options.ConservativeRasterizationTier);
BX_TRACE("\tCrossNodeSharingTier %d", m_options.CrossNodeSharingTier);
BX_TRACE("\tResourceHeapTier %d", m_options.ResourceHeapTier);
m_cmd.init(m_device);

66
src/vertexdecl.cpp
View file

@ -425,6 +425,46 @@ namespace bgfx
}
break;
case AttribType::Uint10:
{
uint32_t packed = 0;
if (_inputNormalized)
{
if (asInt)
{
switch (num)
{
default:
case 3: packed |= uint32_t(*_input++ * 511.0f + 512.0f);
case 2: packed <<= 10; packed |= uint32_t(*_input++ * 511.0f + 512.0f);
case 1: packed <<= 10; packed |= uint32_t(*_input++ * 511.0f + 512.0f);
}
}
else
{
switch (num)
{
default:
case 3: packed |= uint32_t(*_input++ * 1023.0f);
case 2: packed <<= 10; packed |= uint32_t(*_input++ * 1023.0f);
case 1: packed <<= 10; packed |= uint32_t(*_input++ * 1023.0f);
}
}
}
else
{
switch (num)
{
default:
case 3: packed |= uint32_t(*_input++);
case 2: packed <<= 10; packed |= uint32_t(*_input++);
case 1: packed <<= 10; packed |= uint32_t(*_input++);
}
}
*(uint32_t*)data = packed;
}
break;
case AttribType::Int16:
{
int16_t* packed = (int16_t*)data;
@ -529,6 +569,32 @@ namespace bgfx
}
break;
case AttribType::Uint10:
{
uint32_t packed = *(uint32_t*)data;
if (asInt)
{
switch (num)
{
default:
case 3: *_output++ = (float(packed & 0x3ff) - 512.0f)*1.0f/511.0f; packed >>= 10;
case 2: *_output++ = (float(packed & 0x3ff) - 512.0f)*1.0f/511.0f; packed >>= 10;
case 1: *_output++ = (float(packed & 0x3ff) - 512.0f)*1.0f/511.0f;
}
}
else
{
switch (num)
{
default:
case 3: *_output++ = float(packed & 0x3ff)*1.0f/1023.0f; packed >>= 10;
case 2: *_output++ = float(packed & 0x3ff)*1.0f/1023.0f; packed >>= 10;
case 1: *_output++ = float(packed & 0x3ff)*1.0f/1023.0f;
}
}
}
break;
case AttribType::Int16:
{
int16_t* packed = (int16_t*)data;