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D3D11: Texture format caps.

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This commit is contained in:
Branimir Karadžić 2015-03-11 21:52:10 -07:00
parent fe99b2d50a
commit 441e674459
1 changed files with 29 additions and 2 deletions
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31
src/renderer_d3d11.cpp
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@ -201,7 +201,8 @@ namespace bgfx
{ DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN }, // PTC22
{ DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN }, // PTC24
{ DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN }, // Unknown
{ DXGI_FORMAT_R1_UNORM, DXGI_FORMAT_R1_UNORM, DXGI_FORMAT_UNKNOWN }, // R1
{ DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN }, // R1
// { DXGI_FORMAT_R1_UNORM, DXGI_FORMAT_R1_UNORM, DXGI_FORMAT_UNKNOWN }, // R1
{ DXGI_FORMAT_R8_UNORM, DXGI_FORMAT_R8_UNORM, DXGI_FORMAT_UNKNOWN }, // R8
{ DXGI_FORMAT_R16_UNORM, DXGI_FORMAT_R16_UNORM, DXGI_FORMAT_UNKNOWN }, // R16
{ DXGI_FORMAT_R16_FLOAT, DXGI_FORMAT_R16_FLOAT, DXGI_FORMAT_UNKNOWN }, // R16F
@ -728,7 +729,33 @@ namespace bgfx
for (uint32_t ii = 0; ii < TextureFormat::Count; ++ii)
{
g_caps.formats[ii] = DXGI_FORMAT_UNKNOWN == s_textureFormat[ii].m_fmt ? 0 : 1;
uint8_t support = BGFX_CAPS_FORMAT_TEXTURE_NONE;
if (DXGI_FORMAT_UNKNOWN != s_textureFormat[ii].m_fmt)
{
D3D11_FEATURE_DATA_FORMAT_SUPPORT data; // D3D11_FEATURE_DATA_FORMAT_SUPPORT2
data.InFormat = s_textureFormat[ii].m_fmt;
DX_CHECK(m_device->CheckFeatureSupport(D3D11_FEATURE_FORMAT_SUPPORT, &data, sizeof(data) ) );
support |= 0 != (data.OutFormatSupport & (0
| D3D11_FORMAT_SUPPORT_TEXTURE3D
| D3D11_FORMAT_SUPPORT_TEXTURE3D
| D3D11_FORMAT_SUPPORT_TEXTURECUBE
) )
? BGFX_CAPS_FORMAT_TEXTURE_COLOR
: BGFX_CAPS_FORMAT_TEXTURE_NONE
;
support |= 0 != (data.OutFormatSupport & (0
| D3D11_FORMAT_SUPPORT_BUFFER
| D3D11_FORMAT_SUPPORT_IA_VERTEX_BUFFER
| D3D11_FORMAT_SUPPORT_IA_INDEX_BUFFER
) )
? BGFX_CAPS_FORMAT_TEXTURE_VERTEX
: BGFX_CAPS_FORMAT_TEXTURE_NONE
;
}
g_caps.formats[ii] = support;
}
// Init reserved part of view name.