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<h1>Source code for dna_viewer.dnalib.geometry</h1><div class="highlight"><pre>
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<span></span><span class="kn">from</span> <span class="nn">typing</span> <span class="kn">import</span> <span class="n">Dict</span><span class="p">,</span> <span class="n">List</span><span class="p">,</span> <span class="n">Optional</span><span class="p">,</span> <span class="n">Tuple</span><span class="p">,</span> <span class="n">cast</span>
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<span class="kn">from</span> <span class="nn">dna</span> <span class="kn">import</span> <span class="n">BinaryStreamReader</span> <span class="k">as</span> <span class="n">DNAReader</span>
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<span class="kn">from</span> <span class="nn">..model</span> <span class="kn">import</span> <span class="n">UV</span><span class="p">,</span> <span class="n">BlendShape</span><span class="p">,</span> <span class="n">Layout</span><span class="p">,</span> <span class="n">Mesh</span><span class="p">,</span> <span class="n">Point3</span><span class="p">,</span> <span class="n">SkinWeightsData</span><span class="p">,</span> <span class="n">Topology</span>
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<span class="kn">from</span> <span class="nn">.definition</span> <span class="kn">import</span> <span class="n">Definition</span>
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<span class="kn">from</span> <span class="nn">.layer</span> <span class="kn">import</span> <span class="n">Layer</span>
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<div class="viewcode-block" id="Geometry"><a class="viewcode-back" href="../../../dna_viewer.dnalib.html#dna_viewer.dnalib.geometry.Geometry">[docs]</a><span class="k">class</span> <span class="nc">Geometry</span><span class="p">(</span><span class="n">Definition</span><span class="p">):</span>
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<span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">reader</span><span class="p">:</span> <span class="n">DNAReader</span><span class="p">,</span> <span class="n">layers</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n">List</span><span class="p">[</span><span class="n">Layer</span><span class="p">]])</span> <span class="o">-></span> <span class="kc">None</span><span class="p">:</span>
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<span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="n">reader</span><span class="p">,</span> <span class="n">layers</span><span class="p">)</span>
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<span class="bp">self</span><span class="o">.</span><span class="n">geometry_meshes</span><span class="p">:</span> <span class="n">List</span><span class="p">[</span><span class="n">Mesh</span><span class="p">]</span> <span class="o">=</span> <span class="p">[]</span>
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<span class="bp">self</span><span class="o">.</span><span class="n">geometry_read</span> <span class="o">=</span> <span class="kc">False</span>
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<div class="viewcode-block" id="Geometry.start_read"><a class="viewcode-back" href="../../../dna_viewer.dnalib.html#dna_viewer.dnalib.geometry.Geometry.start_read">[docs]</a> <span class="k">def</span> <span class="nf">start_read</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-></span> <span class="kc">None</span><span class="p">:</span>
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<span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">start_read</span><span class="p">()</span>
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<span class="bp">self</span><span class="o">.</span><span class="n">geometry_read</span> <span class="o">=</span> <span class="kc">False</span></div>
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<div class="viewcode-block" id="Geometry.is_read"><a class="viewcode-back" href="../../../dna_viewer.dnalib.html#dna_viewer.dnalib.geometry.Geometry.is_read">[docs]</a> <span class="k">def</span> <span class="nf">is_read</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-></span> <span class="nb">bool</span><span class="p">:</span>
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<span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">is_read</span><span class="p">()</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">geometry_read</span></div>
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<div class="viewcode-block" id="Geometry.read"><a class="viewcode-back" href="../../../dna_viewer.dnalib.html#dna_viewer.dnalib.geometry.Geometry.read">[docs]</a> <span class="k">def</span> <span class="nf">read</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-></span> <span class="kc">None</span><span class="p">:</span>
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<span class="sd">"""</span>
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<span class="sd"> Starts reading in the mesh from the geometry part of the DNA</span>
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<span class="sd"> """</span>
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<span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">read</span><span class="p">()</span>
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<span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">geometry_read</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">layer_enabled</span><span class="p">(</span><span class="n">Layer</span><span class="o">.</span><span class="n">geometry</span><span class="p">):</span>
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<span class="bp">self</span><span class="o">.</span><span class="n">geometry_read</span> <span class="o">=</span> <span class="kc">True</span>
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<span class="bp">self</span><span class="o">.</span><span class="n">geometry_meshes</span> <span class="o">=</span> <span class="p">[]</span>
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<span class="k">for</span> <span class="n">lod</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">get_lod_count</span><span class="p">()):</span>
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<span class="k">for</span> <span class="n">mesh_index</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">get_mesh_indices_for_lod</span><span class="p">(</span><span class="n">lod</span><span class="p">):</span>
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<span class="bp">self</span><span class="o">.</span><span class="n">geometry_meshes</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">add_mesh</span><span class="p">(</span><span class="n">mesh_index</span><span class="p">))</span></div>
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<div class="viewcode-block" id="Geometry.get_maximum_influence_per_vertex"><a class="viewcode-back" href="../../../dna_viewer.dnalib.html#dna_viewer.dnalib.geometry.Geometry.get_maximum_influence_per_vertex">[docs]</a> <span class="k">def</span> <span class="nf">get_maximum_influence_per_vertex</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">mesh_index</span><span class="p">:</span> <span class="nb">int</span><span class="p">)</span> <span class="o">-></span> <span class="nb">int</span><span class="p">:</span>
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<span class="k">return</span> <span class="n">cast</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">reader</span><span class="o">.</span><span class="n">getMaximumInfluencePerVertex</span><span class="p">(</span><span class="n">meshIndex</span><span class="o">=</span><span class="n">mesh_index</span><span class="p">))</span></div>
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<div class="viewcode-block" id="Geometry.get_vertex_position_count"><a class="viewcode-back" href="../../../dna_viewer.dnalib.html#dna_viewer.dnalib.geometry.Geometry.get_vertex_position_count">[docs]</a> <span class="k">def</span> <span class="nf">get_vertex_position_count</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">mesh_index</span><span class="p">:</span> <span class="nb">int</span><span class="p">)</span> <span class="o">-></span> <span class="nb">int</span><span class="p">:</span>
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<span class="k">return</span> <span class="n">cast</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">reader</span><span class="o">.</span><span class="n">getVertexPositionCount</span><span class="p">(</span><span class="n">mesh_index</span><span class="p">))</span></div>
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<div class="viewcode-block" id="Geometry.get_skin_weights_values"><a class="viewcode-back" href="../../../dna_viewer.dnalib.html#dna_viewer.dnalib.geometry.Geometry.get_skin_weights_values">[docs]</a> <span class="k">def</span> <span class="nf">get_skin_weights_values</span><span class="p">(</span>
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<span class="bp">self</span><span class="p">,</span> <span class="n">mesh_index</span><span class="p">:</span> <span class="nb">int</span><span class="p">,</span> <span class="n">vertex_index</span><span class="p">:</span> <span class="nb">int</span>
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<span class="p">)</span> <span class="o">-></span> <span class="n">List</span><span class="p">[</span><span class="nb">float</span><span class="p">]:</span>
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<span class="k">return</span> <span class="n">cast</span><span class="p">(</span>
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<span class="n">List</span><span class="p">[</span><span class="nb">float</span><span class="p">],</span>
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<span class="bp">self</span><span class="o">.</span><span class="n">reader</span><span class="o">.</span><span class="n">getSkinWeightsValues</span><span class="p">(</span>
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<span class="n">meshIndex</span><span class="o">=</span><span class="n">mesh_index</span><span class="p">,</span> <span class="n">vertexIndex</span><span class="o">=</span><span class="n">vertex_index</span>
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<span class="p">),</span>
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<span class="p">)</span></div>
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<div class="viewcode-block" id="Geometry.get_skin_weights_joint_indices"><a class="viewcode-back" href="../../../dna_viewer.dnalib.html#dna_viewer.dnalib.geometry.Geometry.get_skin_weights_joint_indices">[docs]</a> <span class="k">def</span> <span class="nf">get_skin_weights_joint_indices</span><span class="p">(</span>
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<span class="bp">self</span><span class="p">,</span> <span class="n">mesh_index</span><span class="p">:</span> <span class="nb">int</span><span class="p">,</span> <span class="n">vertex_index</span><span class="p">:</span> <span class="nb">int</span>
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<span class="p">)</span> <span class="o">-></span> <span class="n">List</span><span class="p">[</span><span class="nb">int</span><span class="p">]:</span>
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<span class="k">return</span> <span class="n">cast</span><span class="p">(</span>
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<span class="n">List</span><span class="p">[</span><span class="nb">int</span><span class="p">],</span>
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<span class="bp">self</span><span class="o">.</span><span class="n">reader</span><span class="o">.</span><span class="n">getSkinWeightsJointIndices</span><span class="p">(</span>
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<span class="n">meshIndex</span><span class="o">=</span><span class="n">mesh_index</span><span class="p">,</span> <span class="n">vertexIndex</span><span class="o">=</span><span class="n">vertex_index</span>
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<span class="p">),</span>
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<span class="p">)</span></div>
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<div class="viewcode-block" id="Geometry.get_vertex_texture_coordinate_count"><a class="viewcode-back" href="../../../dna_viewer.dnalib.html#dna_viewer.dnalib.geometry.Geometry.get_vertex_texture_coordinate_count">[docs]</a> <span class="k">def</span> <span class="nf">get_vertex_texture_coordinate_count</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">mesh_index</span><span class="p">:</span> <span class="nb">int</span><span class="p">)</span> <span class="o">-></span> <span class="nb">int</span><span class="p">:</span>
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<span class="k">return</span> <span class="n">cast</span><span class="p">(</span>
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<span class="nb">int</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">reader</span><span class="o">.</span><span class="n">getVertexTextureCoordinateCount</span><span class="p">(</span><span class="n">meshIndex</span><span class="o">=</span><span class="n">mesh_index</span><span class="p">)</span>
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<span class="p">)</span></div>
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<div class="viewcode-block" id="Geometry.get_vertex_texture_coordinate"><a class="viewcode-back" href="../../../dna_viewer.dnalib.html#dna_viewer.dnalib.geometry.Geometry.get_vertex_texture_coordinate">[docs]</a> <span class="k">def</span> <span class="nf">get_vertex_texture_coordinate</span><span class="p">(</span>
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<span class="bp">self</span><span class="p">,</span> <span class="n">mesh_index</span><span class="p">:</span> <span class="nb">int</span><span class="p">,</span> <span class="n">texture_coordinate_index</span><span class="p">:</span> <span class="nb">int</span>
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<span class="p">)</span> <span class="o">-></span> <span class="n">Tuple</span><span class="p">[</span><span class="nb">float</span><span class="p">,</span> <span class="nb">float</span><span class="p">]:</span>
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<span class="k">return</span> <span class="n">cast</span><span class="p">(</span>
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<span class="n">Tuple</span><span class="p">[</span><span class="nb">float</span><span class="p">,</span> <span class="nb">float</span><span class="p">],</span>
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<span class="bp">self</span><span class="o">.</span><span class="n">reader</span><span class="o">.</span><span class="n">getVertexTextureCoordinate</span><span class="p">(</span>
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<span class="n">meshIndex</span><span class="o">=</span><span class="n">mesh_index</span><span class="p">,</span> <span class="n">textureCoordinateIndex</span><span class="o">=</span><span class="n">texture_coordinate_index</span>
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<span class="p">),</span>
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<span class="p">)</span></div>
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<div class="viewcode-block" id="Geometry.get_face_count"><a class="viewcode-back" href="../../../dna_viewer.dnalib.html#dna_viewer.dnalib.geometry.Geometry.get_face_count">[docs]</a> <span class="k">def</span> <span class="nf">get_face_count</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">mesh_index</span><span class="p">:</span> <span class="nb">int</span><span class="p">)</span> <span class="o">-></span> <span class="nb">int</span><span class="p">:</span>
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<span class="k">return</span> <span class="n">cast</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">reader</span><span class="o">.</span><span class="n">getFaceCount</span><span class="p">(</span><span class="n">meshIndex</span><span class="o">=</span><span class="n">mesh_index</span><span class="p">))</span></div>
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<div class="viewcode-block" id="Geometry.get_face_vertex_layout_indices"><a class="viewcode-back" href="../../../dna_viewer.dnalib.html#dna_viewer.dnalib.geometry.Geometry.get_face_vertex_layout_indices">[docs]</a> <span class="k">def</span> <span class="nf">get_face_vertex_layout_indices</span><span class="p">(</span>
|
|
<span class="bp">self</span><span class="p">,</span> <span class="n">mesh_index</span><span class="p">:</span> <span class="nb">int</span><span class="p">,</span> <span class="n">face_index</span><span class="p">:</span> <span class="nb">int</span>
|
|
<span class="p">)</span> <span class="o">-></span> <span class="n">List</span><span class="p">[</span><span class="nb">int</span><span class="p">]:</span>
|
|
<span class="k">return</span> <span class="n">cast</span><span class="p">(</span>
|
|
<span class="n">List</span><span class="p">[</span><span class="nb">int</span><span class="p">],</span>
|
|
<span class="bp">self</span><span class="o">.</span><span class="n">reader</span><span class="o">.</span><span class="n">getFaceVertexLayoutIndices</span><span class="p">(</span>
|
|
<span class="n">meshIndex</span><span class="o">=</span><span class="n">mesh_index</span><span class="p">,</span> <span class="n">faceIndex</span><span class="o">=</span><span class="n">face_index</span>
|
|
<span class="p">),</span>
|
|
<span class="p">)</span></div>
|
|
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|
<div class="viewcode-block" id="Geometry.get_vertex_layout"><a class="viewcode-back" href="../../../dna_viewer.dnalib.html#dna_viewer.dnalib.geometry.Geometry.get_vertex_layout">[docs]</a> <span class="k">def</span> <span class="nf">get_vertex_layout</span><span class="p">(</span>
|
|
<span class="bp">self</span><span class="p">,</span> <span class="n">mesh_index</span><span class="p">:</span> <span class="nb">int</span><span class="p">,</span> <span class="n">layout_index</span><span class="p">:</span> <span class="nb">int</span>
|
|
<span class="p">)</span> <span class="o">-></span> <span class="n">Tuple</span><span class="p">[</span><span class="nb">int</span><span class="p">,</span> <span class="nb">int</span><span class="p">,</span> <span class="nb">int</span><span class="p">]:</span>
|
|
<span class="k">return</span> <span class="n">cast</span><span class="p">(</span>
|
|
<span class="n">Tuple</span><span class="p">[</span><span class="nb">int</span><span class="p">,</span> <span class="nb">int</span><span class="p">,</span> <span class="nb">int</span><span class="p">],</span>
|
|
<span class="bp">self</span><span class="o">.</span><span class="n">reader</span><span class="o">.</span><span class="n">getVertexLayout</span><span class="p">(</span><span class="n">meshIndex</span><span class="o">=</span><span class="n">mesh_index</span><span class="p">,</span> <span class="n">layoutIndex</span><span class="o">=</span><span class="n">layout_index</span><span class="p">),</span>
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|
<span class="p">)</span></div>
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|
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|
<div class="viewcode-block" id="Geometry.get_vertex_layout_count"><a class="viewcode-back" href="../../../dna_viewer.dnalib.html#dna_viewer.dnalib.geometry.Geometry.get_vertex_layout_count">[docs]</a> <span class="k">def</span> <span class="nf">get_vertex_layout_count</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">mesh_index</span><span class="p">:</span> <span class="nb">int</span><span class="p">)</span> <span class="o">-></span> <span class="nb">int</span><span class="p">:</span>
|
|
<span class="k">return</span> <span class="n">cast</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">reader</span><span class="o">.</span><span class="n">getVertexLayoutCount</span><span class="p">(</span><span class="n">meshIndex</span><span class="o">=</span><span class="n">mesh_index</span><span class="p">))</span></div>
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|
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<div class="viewcode-block" id="Geometry.get_vertex_position"><a class="viewcode-back" href="../../../dna_viewer.dnalib.html#dna_viewer.dnalib.geometry.Geometry.get_vertex_position">[docs]</a> <span class="k">def</span> <span class="nf">get_vertex_position</span><span class="p">(</span>
|
|
<span class="bp">self</span><span class="p">,</span> <span class="n">mesh_index</span><span class="p">:</span> <span class="nb">int</span><span class="p">,</span> <span class="n">vertex_index</span><span class="p">:</span> <span class="nb">int</span>
|
|
<span class="p">)</span> <span class="o">-></span> <span class="n">Tuple</span><span class="p">[</span><span class="nb">float</span><span class="p">,</span> <span class="nb">float</span><span class="p">,</span> <span class="nb">float</span><span class="p">]:</span>
|
|
<span class="k">return</span> <span class="n">cast</span><span class="p">(</span>
|
|
<span class="n">Tuple</span><span class="p">[</span><span class="nb">float</span><span class="p">,</span> <span class="nb">float</span><span class="p">,</span> <span class="nb">float</span><span class="p">],</span>
|
|
<span class="bp">self</span><span class="o">.</span><span class="n">reader</span><span class="o">.</span><span class="n">getVertexPosition</span><span class="p">(</span>
|
|
<span class="n">meshIndex</span><span class="o">=</span><span class="n">mesh_index</span><span class="p">,</span> <span class="n">vertexIndex</span><span class="o">=</span><span class="n">vertex_index</span>
|
|
<span class="p">),</span>
|
|
<span class="p">)</span></div>
|
|
|
|
<div class="viewcode-block" id="Geometry.get_blend_shape_target_vertex_indices"><a class="viewcode-back" href="../../../dna_viewer.dnalib.html#dna_viewer.dnalib.geometry.Geometry.get_blend_shape_target_vertex_indices">[docs]</a> <span class="k">def</span> <span class="nf">get_blend_shape_target_vertex_indices</span><span class="p">(</span>
|
|
<span class="bp">self</span><span class="p">,</span> <span class="n">mesh_index</span><span class="p">:</span> <span class="nb">int</span><span class="p">,</span> <span class="n">blend_shape_target_index</span><span class="p">:</span> <span class="nb">int</span>
|
|
<span class="p">)</span> <span class="o">-></span> <span class="n">List</span><span class="p">[</span><span class="nb">int</span><span class="p">]:</span>
|
|
<span class="k">return</span> <span class="n">cast</span><span class="p">(</span>
|
|
<span class="n">List</span><span class="p">[</span><span class="nb">int</span><span class="p">],</span>
|
|
<span class="bp">self</span><span class="o">.</span><span class="n">reader</span><span class="o">.</span><span class="n">getBlendShapeTargetVertexIndices</span><span class="p">(</span>
|
|
<span class="n">meshIndex</span><span class="o">=</span><span class="n">mesh_index</span><span class="p">,</span> <span class="n">blendShapeTargetIndex</span><span class="o">=</span><span class="n">blend_shape_target_index</span>
|
|
<span class="p">),</span>
|
|
<span class="p">)</span></div>
|
|
|
|
<div class="viewcode-block" id="Geometry.get_blend_shape_target_delta_count"><a class="viewcode-back" href="../../../dna_viewer.dnalib.html#dna_viewer.dnalib.geometry.Geometry.get_blend_shape_target_delta_count">[docs]</a> <span class="k">def</span> <span class="nf">get_blend_shape_target_delta_count</span><span class="p">(</span>
|
|
<span class="bp">self</span><span class="p">,</span> <span class="n">mesh_index</span><span class="p">:</span> <span class="nb">int</span><span class="p">,</span> <span class="n">blend_shape_target_index</span><span class="p">:</span> <span class="nb">int</span>
|
|
<span class="p">)</span> <span class="o">-></span> <span class="nb">int</span><span class="p">:</span>
|
|
<span class="k">return</span> <span class="n">cast</span><span class="p">(</span>
|
|
<span class="nb">int</span><span class="p">,</span>
|
|
<span class="bp">self</span><span class="o">.</span><span class="n">reader</span><span class="o">.</span><span class="n">getBlendShapeTargetDeltaCount</span><span class="p">(</span>
|
|
<span class="n">meshIndex</span><span class="o">=</span><span class="n">mesh_index</span><span class="p">,</span> <span class="n">blendShapeTargetIndex</span><span class="o">=</span><span class="n">blend_shape_target_index</span>
|
|
<span class="p">),</span>
|
|
<span class="p">)</span></div>
|
|
|
|
<div class="viewcode-block" id="Geometry.get_blend_shape_target_delta"><a class="viewcode-back" href="../../../dna_viewer.dnalib.html#dna_viewer.dnalib.geometry.Geometry.get_blend_shape_target_delta">[docs]</a> <span class="k">def</span> <span class="nf">get_blend_shape_target_delta</span><span class="p">(</span>
|
|
<span class="bp">self</span><span class="p">,</span> <span class="n">mesh_index</span><span class="p">:</span> <span class="nb">int</span><span class="p">,</span> <span class="n">blend_shape_target_index</span><span class="p">:</span> <span class="nb">int</span><span class="p">,</span> <span class="n">delta_index</span><span class="p">:</span> <span class="nb">int</span>
|
|
<span class="p">)</span> <span class="o">-></span> <span class="n">Tuple</span><span class="p">[</span><span class="nb">int</span><span class="p">,</span> <span class="nb">int</span><span class="p">,</span> <span class="nb">int</span><span class="p">]:</span>
|
|
<span class="k">return</span> <span class="n">cast</span><span class="p">(</span>
|
|
<span class="n">Tuple</span><span class="p">[</span><span class="nb">int</span><span class="p">,</span> <span class="nb">int</span><span class="p">,</span> <span class="nb">int</span><span class="p">],</span>
|
|
<span class="bp">self</span><span class="o">.</span><span class="n">reader</span><span class="o">.</span><span class="n">getBlendShapeTargetDelta</span><span class="p">(</span>
|
|
<span class="n">meshIndex</span><span class="o">=</span><span class="n">mesh_index</span><span class="p">,</span>
|
|
<span class="n">blendShapeTargetIndex</span><span class="o">=</span><span class="n">blend_shape_target_index</span><span class="p">,</span>
|
|
<span class="n">deltaIndex</span><span class="o">=</span><span class="n">delta_index</span><span class="p">,</span>
|
|
<span class="p">),</span>
|
|
<span class="p">)</span></div>
|
|
|
|
<div class="viewcode-block" id="Geometry.get_blend_shape_target_count"><a class="viewcode-back" href="../../../dna_viewer.dnalib.html#dna_viewer.dnalib.geometry.Geometry.get_blend_shape_target_count">[docs]</a> <span class="k">def</span> <span class="nf">get_blend_shape_target_count</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">mesh_index</span><span class="p">:</span> <span class="nb">int</span><span class="p">)</span> <span class="o">-></span> <span class="nb">int</span><span class="p">:</span>
|
|
<span class="k">return</span> <span class="n">cast</span><span class="p">(</span><span class="nb">int</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">reader</span><span class="o">.</span><span class="n">getBlendShapeTargetCount</span><span class="p">(</span><span class="n">meshIndex</span><span class="o">=</span><span class="n">mesh_index</span><span class="p">))</span></div>
|
|
|
|
<div class="viewcode-block" id="Geometry.get_blend_shape_channel_index"><a class="viewcode-back" href="../../../dna_viewer.dnalib.html#dna_viewer.dnalib.geometry.Geometry.get_blend_shape_channel_index">[docs]</a> <span class="k">def</span> <span class="nf">get_blend_shape_channel_index</span><span class="p">(</span>
|
|
<span class="bp">self</span><span class="p">,</span> <span class="n">mesh_index</span><span class="p">:</span> <span class="nb">int</span><span class="p">,</span> <span class="n">blend_shape_target_index</span><span class="p">:</span> <span class="nb">int</span>
|
|
<span class="p">)</span> <span class="o">-></span> <span class="nb">int</span><span class="p">:</span>
|
|
<span class="k">return</span> <span class="n">cast</span><span class="p">(</span>
|
|
<span class="nb">int</span><span class="p">,</span>
|
|
<span class="bp">self</span><span class="o">.</span><span class="n">reader</span><span class="o">.</span><span class="n">getBlendShapeChannelIndex</span><span class="p">(</span>
|
|
<span class="n">meshIndex</span><span class="o">=</span><span class="n">mesh_index</span><span class="p">,</span> <span class="n">blendShapeTargetIndex</span><span class="o">=</span><span class="n">blend_shape_target_index</span>
|
|
<span class="p">),</span>
|
|
<span class="p">)</span></div>
|
|
|
|
<div class="viewcode-block" id="Geometry.add_mesh"><a class="viewcode-back" href="../../../dna_viewer.dnalib.html#dna_viewer.dnalib.geometry.Geometry.add_mesh">[docs]</a> <span class="k">def</span> <span class="nf">add_mesh</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">mesh_index</span><span class="p">:</span> <span class="nb">int</span><span class="p">)</span> <span class="o">-></span> <span class="n">Mesh</span><span class="p">:</span>
|
|
<span class="n">mesh</span> <span class="o">=</span> <span class="n">Mesh</span><span class="p">()</span>
|
|
<span class="n">mesh</span><span class="o">.</span><span class="n">name</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">get_mesh_name</span><span class="p">(</span><span class="n">mesh_index</span><span class="p">)</span>
|
|
<span class="n">mesh</span><span class="o">.</span><span class="n">topology</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">add_mesh_topology</span><span class="p">(</span><span class="n">mesh_index</span><span class="p">)</span>
|
|
<span class="n">mesh</span><span class="o">.</span><span class="n">skin_weights</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">add_mesh_skin_weights</span><span class="p">(</span><span class="n">mesh_index</span><span class="p">)</span>
|
|
<span class="n">mesh</span><span class="o">.</span><span class="n">blend_shapes</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">add_mesh_blend_shapes</span><span class="p">(</span><span class="n">mesh_index</span><span class="p">)</span>
|
|
<span class="k">return</span> <span class="n">mesh</span></div>
|
|
|
|
<div class="viewcode-block" id="Geometry.add_mesh_skin_weights"><a class="viewcode-back" href="../../../dna_viewer.dnalib.html#dna_viewer.dnalib.geometry.Geometry.add_mesh_skin_weights">[docs]</a> <span class="k">def</span> <span class="nf">add_mesh_skin_weights</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">mesh_index</span><span class="p">:</span> <span class="nb">int</span><span class="p">)</span> <span class="o">-></span> <span class="n">SkinWeightsData</span><span class="p">:</span>
|
|
<span class="sd">"""Reads in the skin weights"""</span>
|
|
<span class="n">skin_weights</span> <span class="o">=</span> <span class="n">SkinWeightsData</span><span class="p">()</span>
|
|
<span class="k">for</span> <span class="n">vertex_index</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">get_vertex_position_count</span><span class="p">(</span><span class="n">mesh_index</span><span class="p">)):</span>
|
|
<span class="n">skin_weights</span><span class="o">.</span><span class="n">values</span><span class="o">.</span><span class="n">append</span><span class="p">(</span>
|
|
<span class="bp">self</span><span class="o">.</span><span class="n">get_skin_weights_values</span><span class="p">(</span><span class="n">mesh_index</span><span class="p">,</span> <span class="n">vertex_index</span><span class="p">)</span>
|
|
<span class="p">)</span>
|
|
<span class="n">skin_weights</span><span class="o">.</span><span class="n">joint_indices</span><span class="o">.</span><span class="n">append</span><span class="p">(</span>
|
|
<span class="bp">self</span><span class="o">.</span><span class="n">get_skin_weights_joint_indices</span><span class="p">(</span><span class="n">mesh_index</span><span class="p">,</span> <span class="n">vertex_index</span><span class="p">)</span>
|
|
<span class="p">)</span>
|
|
|
|
<span class="k">return</span> <span class="n">skin_weights</span></div>
|
|
|
|
<div class="viewcode-block" id="Geometry.add_mesh_topology"><a class="viewcode-back" href="../../../dna_viewer.dnalib.html#dna_viewer.dnalib.geometry.Geometry.add_mesh_topology">[docs]</a> <span class="k">def</span> <span class="nf">add_mesh_topology</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">mesh_index</span><span class="p">:</span> <span class="nb">int</span><span class="p">)</span> <span class="o">-></span> <span class="n">Topology</span><span class="p">:</span>
|
|
<span class="sd">"""Reads in the positions, texture coordinates, normals, layouts and face vertex layouts"""</span>
|
|
<span class="n">topology</span> <span class="o">=</span> <span class="n">Topology</span><span class="p">()</span>
|
|
<span class="n">topology</span><span class="o">.</span><span class="n">positions</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">add_positions</span><span class="p">(</span><span class="n">mesh_index</span><span class="p">)</span>
|
|
<span class="n">topology</span><span class="o">.</span><span class="n">texture_coordinates</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">add_texture_coordinates</span><span class="p">(</span><span class="n">mesh_index</span><span class="p">)</span>
|
|
<span class="n">topology</span><span class="o">.</span><span class="n">layouts</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">add_layouts</span><span class="p">(</span><span class="n">mesh_index</span><span class="p">)</span>
|
|
<span class="n">topology</span><span class="o">.</span><span class="n">face_vertex_layouts</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">add_face_vertex_layouts</span><span class="p">(</span><span class="n">mesh_index</span><span class="p">)</span>
|
|
<span class="k">return</span> <span class="n">topology</span></div>
|
|
|
|
<div class="viewcode-block" id="Geometry.add_face_vertex_layouts"><a class="viewcode-back" href="../../../dna_viewer.dnalib.html#dna_viewer.dnalib.geometry.Geometry.add_face_vertex_layouts">[docs]</a> <span class="k">def</span> <span class="nf">add_face_vertex_layouts</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">mesh_index</span><span class="p">:</span> <span class="nb">int</span><span class="p">)</span> <span class="o">-></span> <span class="n">List</span><span class="p">[</span><span class="n">List</span><span class="p">[</span><span class="nb">int</span><span class="p">]]:</span>
|
|
<span class="sd">"""Reads in the face vertex layouts"""</span>
|
|
<span class="n">face_vertex_layouts</span> <span class="o">=</span> <span class="p">[]</span>
|
|
|
|
<span class="k">for</span> <span class="n">face_index</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">get_face_count</span><span class="p">(</span><span class="n">mesh_index</span><span class="p">)):</span>
|
|
<span class="n">face_vertex_layouts</span><span class="o">.</span><span class="n">append</span><span class="p">(</span>
|
|
<span class="bp">self</span><span class="o">.</span><span class="n">get_face_vertex_layout_indices</span><span class="p">(</span><span class="n">mesh_index</span><span class="p">,</span> <span class="n">face_index</span><span class="p">)</span>
|
|
<span class="p">)</span>
|
|
|
|
<span class="k">return</span> <span class="n">face_vertex_layouts</span></div>
|
|
|
|
<div class="viewcode-block" id="Geometry.add_layouts"><a class="viewcode-back" href="../../../dna_viewer.dnalib.html#dna_viewer.dnalib.geometry.Geometry.add_layouts">[docs]</a> <span class="k">def</span> <span class="nf">add_layouts</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">mesh_index</span><span class="p">:</span> <span class="nb">int</span><span class="p">)</span> <span class="o">-></span> <span class="n">List</span><span class="p">[</span><span class="n">Layout</span><span class="p">]:</span>
|
|
<span class="sd">"""Reads in the vertex layouts"""</span>
|
|
<span class="n">layouts</span> <span class="o">=</span> <span class="p">[]</span>
|
|
|
|
<span class="k">for</span> <span class="n">layout_index</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">get_vertex_layout_count</span><span class="p">(</span><span class="n">mesh_index</span><span class="p">)):</span>
|
|
<span class="p">(</span>
|
|
<span class="n">position_id</span><span class="p">,</span>
|
|
<span class="n">texture_coordinate_id</span><span class="p">,</span>
|
|
<span class="n">_</span><span class="p">,</span>
|
|
<span class="p">)</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">get_vertex_layout</span><span class="p">(</span><span class="n">mesh_index</span><span class="p">,</span> <span class="n">layout_index</span><span class="p">)</span>
|
|
<span class="n">layouts</span><span class="o">.</span><span class="n">append</span><span class="p">(</span>
|
|
<span class="n">Layout</span><span class="p">(</span>
|
|
<span class="n">position_index</span><span class="o">=</span><span class="n">position_id</span><span class="p">,</span>
|
|
<span class="n">texture_coordinate_index</span><span class="o">=</span><span class="n">texture_coordinate_id</span><span class="p">,</span>
|
|
<span class="p">)</span>
|
|
<span class="p">)</span>
|
|
<span class="k">return</span> <span class="n">layouts</span></div>
|
|
|
|
<div class="viewcode-block" id="Geometry.add_texture_coordinates"><a class="viewcode-back" href="../../../dna_viewer.dnalib.html#dna_viewer.dnalib.geometry.Geometry.add_texture_coordinates">[docs]</a> <span class="k">def</span> <span class="nf">add_texture_coordinates</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">mesh_index</span><span class="p">:</span> <span class="nb">int</span><span class="p">)</span> <span class="o">-></span> <span class="n">List</span><span class="p">[</span><span class="n">UV</span><span class="p">]:</span>
|
|
<span class="sd">"""Reads in the texture coordinates"""</span>
|
|
<span class="n">texture_coordinates</span> <span class="o">=</span> <span class="p">[]</span>
|
|
<span class="k">for</span> <span class="n">texture_coordinate_index</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span>
|
|
<span class="bp">self</span><span class="o">.</span><span class="n">get_vertex_texture_coordinate_count</span><span class="p">(</span><span class="n">mesh_index</span><span class="p">)</span>
|
|
<span class="p">):</span>
|
|
<span class="n">u</span><span class="p">,</span> <span class="n">v</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">get_vertex_texture_coordinate</span><span class="p">(</span>
|
|
<span class="n">mesh_index</span><span class="p">,</span> <span class="n">texture_coordinate_index</span>
|
|
<span class="p">)</span>
|
|
<span class="n">texture_coordinates</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">UV</span><span class="p">(</span><span class="n">u</span><span class="o">=</span><span class="n">u</span><span class="p">,</span> <span class="n">v</span><span class="o">=</span><span class="n">v</span><span class="p">))</span>
|
|
<span class="k">return</span> <span class="n">texture_coordinates</span></div>
|
|
|
|
<div class="viewcode-block" id="Geometry.add_positions"><a class="viewcode-back" href="../../../dna_viewer.dnalib.html#dna_viewer.dnalib.geometry.Geometry.add_positions">[docs]</a> <span class="k">def</span> <span class="nf">add_positions</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">mesh_index</span><span class="p">:</span> <span class="nb">int</span><span class="p">)</span> <span class="o">-></span> <span class="n">List</span><span class="p">[</span><span class="n">Point3</span><span class="p">]:</span>
|
|
<span class="sd">"""Reads in the vertex positions"""</span>
|
|
|
|
<span class="n">positions</span> <span class="o">=</span> <span class="p">[]</span>
|
|
<span class="k">for</span> <span class="n">vertex_index</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">get_vertex_position_count</span><span class="p">(</span><span class="n">mesh_index</span><span class="p">)):</span>
|
|
<span class="n">x</span><span class="p">,</span> <span class="n">y</span><span class="p">,</span> <span class="n">z</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">get_vertex_position</span><span class="p">(</span><span class="n">mesh_index</span><span class="p">,</span> <span class="n">vertex_index</span><span class="p">)</span>
|
|
<span class="n">positions</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">Point3</span><span class="p">(</span><span class="n">x</span><span class="o">=</span><span class="n">x</span><span class="p">,</span> <span class="n">y</span><span class="o">=</span><span class="n">y</span><span class="p">,</span> <span class="n">z</span><span class="o">=</span><span class="n">z</span><span class="p">))</span>
|
|
<span class="k">return</span> <span class="n">positions</span></div>
|
|
|
|
<div class="viewcode-block" id="Geometry.read_target_deltas"><a class="viewcode-back" href="../../../dna_viewer.dnalib.html#dna_viewer.dnalib.geometry.Geometry.read_target_deltas">[docs]</a> <span class="k">def</span> <span class="nf">read_target_deltas</span><span class="p">(</span>
|
|
<span class="bp">self</span><span class="p">,</span> <span class="n">mesh_index</span><span class="p">:</span> <span class="nb">int</span><span class="p">,</span> <span class="n">blend_shape_target_index</span><span class="p">:</span> <span class="nb">int</span>
|
|
<span class="p">)</span> <span class="o">-></span> <span class="n">Dict</span><span class="p">[</span><span class="nb">int</span><span class="p">,</span> <span class="n">Point3</span><span class="p">]:</span>
|
|
<span class="sd">"""</span>
|
|
<span class="sd"> Reads in the target deltas</span>
|
|
|
|
<span class="sd"> @rtype: Dict[int, Point3]</span>
|
|
<span class="sd"> @returns: Mapping of vertex indices to positions</span>
|
|
<span class="sd"> """</span>
|
|
|
|
<span class="n">result</span><span class="p">:</span> <span class="n">Dict</span><span class="p">[</span><span class="nb">int</span><span class="p">,</span> <span class="n">Point3</span><span class="p">]</span> <span class="o">=</span> <span class="p">{}</span>
|
|
|
|
<span class="n">vertices</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">get_blend_shape_target_vertex_indices</span><span class="p">(</span>
|
|
<span class="n">mesh_index</span><span class="p">,</span> <span class="n">blend_shape_target_index</span>
|
|
<span class="p">)</span>
|
|
|
|
<span class="n">blend_shape_target_delta_count</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">get_blend_shape_target_delta_count</span><span class="p">(</span>
|
|
<span class="n">mesh_index</span><span class="p">,</span> <span class="n">blend_shape_target_index</span>
|
|
<span class="p">)</span>
|
|
<span class="k">for</span> <span class="n">delta_index</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="n">blend_shape_target_delta_count</span><span class="p">):</span>
|
|
<span class="n">x</span><span class="p">,</span> <span class="n">y</span><span class="p">,</span> <span class="n">z</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">get_blend_shape_target_delta</span><span class="p">(</span>
|
|
<span class="n">mesh_index</span><span class="p">,</span> <span class="n">blend_shape_target_index</span><span class="p">,</span> <span class="n">delta_index</span>
|
|
<span class="p">)</span>
|
|
<span class="n">result</span><span class="p">[</span><span class="n">vertices</span><span class="p">[</span><span class="n">delta_index</span><span class="p">]]</span> <span class="o">=</span> <span class="n">Point3</span><span class="p">(</span><span class="n">x</span><span class="o">=</span><span class="n">x</span><span class="p">,</span> <span class="n">y</span><span class="o">=</span><span class="n">y</span><span class="p">,</span> <span class="n">z</span><span class="o">=</span><span class="n">z</span><span class="p">)</span>
|
|
<span class="k">return</span> <span class="n">result</span></div>
|
|
|
|
<div class="viewcode-block" id="Geometry.add_mesh_blend_shapes"><a class="viewcode-back" href="../../../dna_viewer.dnalib.html#dna_viewer.dnalib.geometry.Geometry.add_mesh_blend_shapes">[docs]</a> <span class="k">def</span> <span class="nf">add_mesh_blend_shapes</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">mesh_index</span><span class="p">:</span> <span class="nb">int</span><span class="p">)</span> <span class="o">-></span> <span class="n">List</span><span class="p">[</span><span class="n">BlendShape</span><span class="p">]:</span>
|
|
<span class="sd">"""</span>
|
|
<span class="sd"> Reads in the blend shapes</span>
|
|
|
|
<span class="sd"> @type mesh_index: int</span>
|
|
<span class="sd"> @param mesh_index: The mesh index</span>
|
|
<span class="sd"> """</span>
|
|
|
|
<span class="n">blend_shape_target_count</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">get_blend_shape_target_count</span><span class="p">(</span><span class="n">mesh_index</span><span class="p">)</span>
|
|
<span class="n">blend_shapes</span> <span class="o">=</span> <span class="p">[]</span>
|
|
<span class="k">for</span> <span class="n">blend_shape_target_index</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="n">blend_shape_target_count</span><span class="p">):</span>
|
|
<span class="n">blend_shapes</span><span class="o">.</span><span class="n">append</span><span class="p">(</span>
|
|
<span class="n">BlendShape</span><span class="p">(</span>
|
|
<span class="n">channel</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">get_blend_shape_channel_index</span><span class="p">(</span>
|
|
<span class="n">mesh_index</span><span class="p">,</span> <span class="n">blend_shape_target_index</span>
|
|
<span class="p">),</span>
|
|
<span class="n">deltas</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">read_target_deltas</span><span class="p">(</span>
|
|
<span class="n">mesh_index</span><span class="p">,</span> <span class="n">blend_shape_target_index</span>
|
|
<span class="p">),</span>
|
|
<span class="p">)</span>
|
|
<span class="p">)</span>
|
|
<span class="k">return</span> <span class="n">blend_shapes</span></div></div>
|
|
</pre></div>
|
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