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cubic_curve.h
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C/C++ Source or Header
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2009-01-06
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3KB
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102 lines
#ifndef K3DSDK_CUBIC_CURVE_H
#define K3DSDK_CUBIC_CURVE_H
// K-3D
// Copyright (c) 1995-2008, Timothy M. Shead
//
// Contact: tshead@k-3d.com
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
//
// You should have received a copy of the GNU General Public
// License along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#include "mesh.h"
namespace k3d
{
namespace cubic_curve
{
/// Gathers the member arrays of a cubic_curve primitive into a convenient package
class const_primitive
{
public:
const_primitive(
const mesh::bools_t& Periodic,
const mesh::materials_t& Material,
const mesh::indices_t& CurveFirstPoints,
const mesh::counts_t& CurvePointCounts,
const mesh::selection_t& CurveSelections,
const mesh::indices_t& CurvePoints,
const mesh::attribute_arrays_t& ConstantData,
const mesh::attribute_arrays_t& UniformData,
const mesh::attribute_arrays_t& VaryingData
);
const mesh::bools_t& periodic;
const mesh::materials_t& material;
const mesh::indices_t& curve_first_points;
const mesh::counts_t& curve_point_counts;
const mesh::selection_t& curve_selections;
const mesh::indices_t& curve_points;
const mesh::attribute_arrays_t& constant_data;
const mesh::attribute_arrays_t& uniform_data;
const mesh::attribute_arrays_t& varying_data;
};
/// Gathers the member arrays of a cubic_curve primitive into a convenient package
class primitive
{
public:
primitive(
mesh::bools_t& Periodic,
mesh::materials_t& Material,
mesh::indices_t& CurveFirstPoints,
mesh::counts_t& CurvePointCounts,
mesh::selection_t& CurveSelections,
mesh::indices_t& CurvePoints,
mesh::attribute_arrays_t& ConstantData,
mesh::attribute_arrays_t& UniformData,
mesh::attribute_arrays_t& VaryingData
);
mesh::bools_t& periodic;
mesh::materials_t& material;
mesh::indices_t& curve_first_points;
mesh::counts_t& curve_point_counts;
mesh::selection_t& curve_selections;
mesh::indices_t& curve_points;
mesh::attribute_arrays_t& constant_data;
mesh::attribute_arrays_t& uniform_data;
mesh::attribute_arrays_t& varying_data;
};
/// Creates a new cubic_curve mesh primitive, returning references to its member arrays.
/// The caller is responsible for the lifetime of the returned object.
primitive* create(mesh& Mesh);
/// Tests the given mesh primitive to see if it is a valid cubic_curve primitive, returning references to its member arrays, or NULL.
/// The caller is responsible for the lifetime of the returned object.
const_primitive* validate(const mesh::primitive& GenericPrimitive);
/// Tests the given mesh primitive to see if it is a valid cubic_curve primitive, returning references to its member arrays, or NULL.
/// The caller is responsible for the lifetime of the returned object.
primitive* validate(mesh::primitive& GenericPrimitive);
} // namespace cubic_curve
} // namespace k3d
#endif // !K3DSDK_CUBIC_CURVE_H