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libs/vkd3d: Calculate footprint total size using row count, not height.

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This commit is contained in:
Sven Hesse 2017-08-04 14:35:02 +02:00
parent 6165df4c5c
commit a0675d1ba7
1 changed files with 4 additions and 3 deletions
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7
libs/vkd3d/device.c
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@ -1120,7 +1120,7 @@ static void STDMETHODCALLTYPE d3d12_device_GetCopyableFootprints(ID3D12Device *i
UINT64 base_offset, D3D12_PLACED_SUBRESOURCE_FOOTPRINT *layouts,
UINT *row_counts, UINT64 *row_sizes, UINT64 *total_bytes)
{
unsigned int i, sub_resource_idx, miplevel_idx, width, height, row_size, row_pitch;
unsigned int i, sub_resource_idx, miplevel_idx, width, height, row_count, row_size, row_pitch;
const struct vkd3d_format *format;
UINT64 offset, total;
@ -1167,6 +1167,7 @@ static void STDMETHODCALLTYPE d3d12_device_GetCopyableFootprints(ID3D12Device *i
miplevel_idx = sub_resource_idx % desc->MipLevels;
width = align(max(1, desc->Width >> miplevel_idx), format->block_width);
height = align(max(1, desc->Height >> miplevel_idx), format->block_height);
row_count = height / format->block_height;
row_size = (width / format->block_width) * format->byte_count * format->block_byte_count;
row_pitch = align(row_size, D3D12_TEXTURE_DATA_PITCH_ALIGNMENT);
@ -1180,11 +1181,11 @@ static void STDMETHODCALLTYPE d3d12_device_GetCopyableFootprints(ID3D12Device *i
layouts[i].Footprint.RowPitch = row_pitch;
}
if (row_counts)
row_counts[i] = height / format->block_height;
row_counts[i] = row_count;
if (row_sizes)
row_sizes[i] = row_size;
total = offset + max(0, height - 1) * row_pitch + row_size;
total = offset + max(0, row_count - 1) * row_pitch + row_size;
offset = align(total, D3D12_TEXTURE_DATA_PLACEMENT_ALIGNMENT);
}
if (total_bytes)