compute_frame()

void MayaFlux::Nodes::GpuSync::PointCollectionNode::compute_frame ( )

overridevirtual

Compute frame - uploads positions to vertex buffer.

Implements MayaFlux::Nodes::GpuSync::GpuSync.

Definition at line 89 of file PointCollectionNode.cpp.

{
    if (m_points.empty()) {
        resize_vertex_buffer(0, false);
        return;
    }
 
    if (get_vertex_count() != m_points.size()) {
        resize_vertex_buffer(static_cast<uint32_t>(m_points.size()), false);
    }
 
    set_vertices<PointVertex>(std::span { m_points.data(), m_points.size() });
 
    if (auto layout = get_vertex_layout()) {
        layout->vertex_count = static_cast<uint32_t>(m_points.size());
        set_vertex_layout(*layout);
    }
 
    MF_TRACE(Journal::Component::Nodes, Journal::Context::NodeProcessing,
        "PointSourceNode: Uploaded {} points to vertex buffer", m_points.size());
}

References MayaFlux::Nodes::GpuSync::GeometryWriterNode::get_vertex_count(), MayaFlux::Nodes::GpuSync::GeometryWriterNode::get_vertex_layout(), m_points, MF_TRACE, MayaFlux::Journal::NodeProcessing, MayaFlux::Journal::Nodes, MayaFlux::Nodes::GpuSync::GeometryWriterNode::resize_vertex_buffer(), and MayaFlux::Nodes::GpuSync::GeometryWriterNode::set_vertex_layout().

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