apply_radial_gradient()

void MayaFlux::Nodes::Network::PointCloudNetwork::apply_radial_gradient	(	const glm::vec3 &	center_color,
		const glm::vec3 &	edge_color,
		const glm::vec3 &	center = glm::vec3(0.0F)
	)

Apply radial color gradient from center.

Parameters

center_color	Color at center
edge_color	Color at maximum distance
center	Center point for gradient calculation

Definition at line 243 of file PointCloudNetwork.cpp.

{
    const size_t count = m_cached_vertices.size();
 
    float max_distance = 0.0F;
    for (const auto& v : m_cached_vertices) {
        const float dist = glm::length(v.position - center);
        max_distance = std::max(max_distance, dist);
    }
 
    for (size_t i = 0; i < count; ++i) {
        const float dist = glm::length(m_cached_vertices[i].position - center);
        const float t = max_distance > 0.0F ? dist / max_distance : 0.0F;
        m_cached_vertices[i].color = glm::mix(center_color, edge_color, t);
    }
 
    set_vertices(m_cached_vertices);
 
    MF_DEBUG(Journal::Component::Nodes, Journal::Context::NodeProcessing,
        "Applied radial color gradient to {} points", count);
}

References count, m_cached_vertices, MF_DEBUG, MayaFlux::Journal::NodeProcessing, MayaFlux::Journal::Nodes, and set_vertices().

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