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 251 of file PointCloudNetwork.cpp.

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

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

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