-signature-type">string</span></h5><div class="tsd-comment tsd-typography"><div class="lead">
<p>The source of the vertex shader.</p>
</div></div></li><li><h5><span class="tsd-flag ts-flagOptional">Optional</span> fragmentSrc: <span class="tsd-signature-type">string</span></h5><div class="tsd-comment tsd-typography"><div class="lead">
<p>The source of the fragment shader.</p>
</div></div></li><li><h5><span class="tsd-flag ts-flagOptional">Optional</span> uniforms: <span class="tsd-signature-type">Dict</span