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D3D11: Added texture array support.

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This commit is contained in:
Branimir Karadžić
2016-08-22 15:40:00 -07:00
parent 8809a190ef
commit 457996d407
2 changed files with 73 additions and 14 deletions
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69
src/renderer_d3d11.cpp
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@@ -1251,6 +1251,8 @@ BX_PRAGMA_DIAGNOSTIC_POP();
| ( (m_featureLevel >= D3D_FEATURE_LEVEL_9_2) ? BGFX_CAPS_OCCLUSION_QUERY : 0)
| BGFX_CAPS_ALPHA_TO_COVERAGE
| ( (m_deviceInterfaceVersion >= 3) ? BGFX_CAPS_CONSERVATIVE_RASTER : 0)
| BGFX_CAPS_TEXTURE_2D_ARRAY
| BGFX_CAPS_TEXTURE_CUBE_ARRAY
);
m_timerQuerySupport = m_featureLevel >= D3D_FEATURE_LEVEL_10_0;
@@ -4257,6 +4259,7 @@ BX_PRAGMA_DIAGNOSTIC_POP();
const ImageBlockInfo& blockInfo = getBlockInfo(TextureFormat::Enum(imageContainer.m_format) );
const uint32_t textureWidth = bx::uint32_max(blockInfo.blockWidth, imageContainer.m_width >>startLod);
const uint32_t textureHeight = bx::uint32_max(blockInfo.blockHeight, imageContainer.m_height>>startLod);
const uint32_t numLayers = imageContainer.m_numLayers;
m_flags = _flags;
m_width = textureWidth;
@@ -4439,22 +4442,48 @@ BX_PRAGMA_DIAGNOSTIC_POP();
if (imageContainer.m_cubeMap)
{
desc.ArraySize = 6;
desc.ArraySize = 6 * numLayers;
desc.MiscFlags |= D3D11_RESOURCE_MISC_TEXTURECUBE;
srvd.ViewDimension = D3D11_SRV_DIMENSION_TEXTURECUBE;
srvd.TextureCube.MipLevels = numMips;
}
else
{
desc.ArraySize = 1;
if (msaaSample)
if (1 < numLayers)
{
srvd.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE2DMS;
srvd.ViewDimension = D3D11_SRV_DIMENSION_TEXTURECUBEARRAY;
srvd.TextureCubeArray.MipLevels = numMips;
srvd.TextureCubeArray.NumCubes = numLayers;
}
else
{
srvd.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE2D;
srvd.Texture2D.MipLevels = numMips;
srvd.ViewDimension = D3D11_SRV_DIMENSION_TEXTURECUBE;
srvd.TextureCube.MipLevels = numMips;
}
}
else
{
desc.ArraySize = numLayers;
if (msaaSample)
{
if (1 < numLayers)
{
srvd.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE2DMSARRAY;
srvd.Texture2DMSArray.ArraySize = numLayers;
}
else
{
srvd.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE2DMS;
}
}
else
{
if (1 < numLayers)
{
srvd.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE2DARRAY;
srvd.Texture2DArray.MipLevels = numMips;
srvd.Texture2DArray.ArraySize = numLayers;
}
else
{
srvd.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE2D;
srvd.Texture2D.MipLevels = numMips;
}
}
}
@@ -4552,10 +4581,22 @@ BX_PRAGMA_DIAGNOSTIC_POP();
box.top = _rect.m_y;
box.right = box.left + _rect.m_width;
box.bottom = box.top + _rect.m_height;
box.front = _z;
box.back = box.front + _depth;
const uint32_t subres = _mip + (_side * m_numMips);
uint32_t layer = 0;
if (TextureD3D11::Texture3D == m_type)
{
box.front = _z;
box.back = box.front + _depth;
}
else
{
layer = _z * (TextureD3D11::TextureCube == m_type ? 6 : 1);
box.front = 0;
box.back = 1;
}
const uint32_t subres = _mip + ( (layer + _side) * m_numMips);
const uint32_t bpp = getBitsPerPixel(TextureFormat::Enum(m_textureFormat) );
const uint32_t rectpitch = _rect.m_width*bpp/8;
const uint32_t srcpitch = UINT16_MAX == _pitch ? rectpitch : _pitch;