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<title>NVIDIA(R) Blast(R) SDK 1.1 Source Reference: NvBlastChunk Struct Reference</title>
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<h1>NvBlastChunk Struct Reference</h1><!-- doxytag: class="NvBlastChunk" --><code>#include <<a class="el" href="_nv_blast_types_8h-source.html">NvBlastTypes.h</a>></code>
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<a href="struct_nv_blast_chunk-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
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<tr><td colspan="2"><br><h2>Public Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_nv_blast_chunk.html#3c8c4522d0fdde5d38f59509aa2333d2">centroid</a> [3]</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_nv_blast_chunk.html#d5a53684d0123f6536598896f672b719">childIndexStop</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_nv_blast_chunk.html#788bc10dd2959c77871a64dcce87387d">firstChildIndex</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_nv_blast_chunk.html#f98dff11de0de7118f98489b76d0104f">parentChunkIndex</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_nv_blast_chunk.html#9d49d856390e7758d4ea26ae69ae6aa5">userData</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_nv_blast_chunk.html#8ba6098c271d2b347598c64b4e60b64a">volume</a></td></tr>
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<hr><a name="_details"></a><h2>Detailed Description</h2>
Represents a piece of a destructible asset which may be realized as an entity with a physical and graphical component.<p>
Chunks may form a hierarchical decomposition of the asset. They contain parent and child chunk index information which defines the hierarchy. The parent and child chunk indices are their positions with the NvBlastAsset::chunks array.<p>
Child chunk indices are contiguous, starting at firstChildIndex and ending with childIndexStop - 1. <hr><h2>Member Data Documentation</h2>
<a class="anchor" name="3c8c4522d0fdde5d38f59509aa2333d2"></a><!-- doxytag: member="NvBlastChunk::centroid" ref="3c8c4522d0fdde5d38f59509aa2333d2" args="[3]" -->
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<td class="memname">float <a class="el" href="struct_nv_blast_chunk.html#3c8c4522d0fdde5d38f59509aa2333d2">NvBlastChunk::centroid</a>[3] </td>
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Central position for the chunk's volume
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<a class="anchor" name="d5a53684d0123f6536598896f672b719"></a><!-- doxytag: member="NvBlastChunk::childIndexStop" ref="d5a53684d0123f6536598896f672b719" args="" -->
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<td class="memname">uint32_t <a class="el" href="struct_nv_blast_chunk.html#d5a53684d0123f6536598896f672b719">NvBlastChunk::childIndexStop</a> </td>
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Stop for child indices
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<a class="anchor" name="788bc10dd2959c77871a64dcce87387d"></a><!-- doxytag: member="NvBlastChunk::firstChildIndex" ref="788bc10dd2959c77871a64dcce87387d" args="" -->
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<td class="memname">uint32_t <a class="el" href="struct_nv_blast_chunk.html#788bc10dd2959c77871a64dcce87387d">NvBlastChunk::firstChildIndex</a> </td>
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Index of first child
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<a class="anchor" name="f98dff11de0de7118f98489b76d0104f"></a><!-- doxytag: member="NvBlastChunk::parentChunkIndex" ref="f98dff11de0de7118f98489b76d0104f" args="" -->
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<td class="memname">uint32_t <a class="el" href="struct_nv_blast_chunk.html#f98dff11de0de7118f98489b76d0104f">NvBlastChunk::parentChunkIndex</a> </td>
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Index of parent (UINT32_MAX denotes no parent)
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<a class="anchor" name="9d49d856390e7758d4ea26ae69ae6aa5"></a><!-- doxytag: member="NvBlastChunk::userData" ref="9d49d856390e7758d4ea26ae69ae6aa5" args="" -->
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<td class="memname">uint32_t <a class="el" href="struct_nv_blast_chunk.html#9d49d856390e7758d4ea26ae69ae6aa5">NvBlastChunk::userData</a> </td>
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Field for user to associate with external data
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<a class="anchor" name="8ba6098c271d2b347598c64b4e60b64a"></a><!-- doxytag: member="NvBlastChunk::volume" ref="8ba6098c271d2b347598c64b4e60b64a" args="" -->
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<td class="memname">float <a class="el" href="struct_nv_blast_chunk.html#8ba6098c271d2b347598c64b4e60b64a">NvBlastChunk::volume</a> </td>
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Volume of the chunk
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<hr>The documentation for this struct was generated from the following file:<ul>
<li>sdk/lowlevel/include/<a class="el" href="_nv_blast_types_8h-source.html">NvBlastTypes.h</a></ul>
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