128 lines
2.6 KiB
C++
128 lines
2.6 KiB
C++
/*
|
|
* Copyright 2011-2013 Blender Foundation
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License
|
|
*/
|
|
|
|
#ifndef __CURVES_H__
|
|
#define __CURVES_H__
|
|
|
|
#include "util_types.h"
|
|
#include "util_vector.h"
|
|
|
|
CCL_NAMESPACE_BEGIN
|
|
|
|
class Device;
|
|
class DeviceScene;
|
|
class Progress;
|
|
class Scene;
|
|
|
|
void curvebounds(float *lower, float *upper, float3 *p, int dim);
|
|
|
|
typedef enum curve_primitives {
|
|
CURVE_TRIANGLES,
|
|
CURVE_LINE_SEGMENTS,
|
|
CURVE_SEGMENTS,
|
|
CURVE_RIBBONS
|
|
} curve_primitives;
|
|
|
|
typedef enum curve_shape {
|
|
CURVE_RIBBON,
|
|
CURVE_THICK
|
|
} curve_shape;
|
|
|
|
typedef enum curve_triangles {
|
|
CURVE_CAMERA_TRIANGLES,
|
|
CURVE_TESSELATED_TRIANGLES
|
|
} curve_triangles;
|
|
|
|
typedef enum curve_lines {
|
|
CURVE_ACCURATE,
|
|
CURVE_CORRECTED,
|
|
CURVE_UNCORRECTED
|
|
} curve_lines;
|
|
|
|
typedef enum curve_interpolation {
|
|
CURVE_LINEAR,
|
|
CURVE_CARDINAL,
|
|
CURVE_BSPLINE
|
|
} curve_interpolation;
|
|
|
|
class ParticleCurveData {
|
|
|
|
public:
|
|
|
|
ParticleCurveData();
|
|
~ParticleCurveData();
|
|
|
|
vector<int> psys_firstcurve;
|
|
vector<int> psys_curvenum;
|
|
vector<int> psys_shader;
|
|
|
|
vector<float> psys_rootradius;
|
|
vector<float> psys_tipradius;
|
|
vector<float> psys_shape;
|
|
vector<bool> psys_closetip;
|
|
|
|
vector<int> curve_firstkey;
|
|
vector<int> curve_keynum;
|
|
vector<float> curve_length;
|
|
vector<float3> curve_uv;
|
|
vector<float3> curve_vcol;
|
|
|
|
vector<float3> curvekey_co;
|
|
vector<float> curvekey_time;
|
|
};
|
|
|
|
/* HairSystem Manager */
|
|
|
|
class CurveSystemManager {
|
|
public:
|
|
|
|
int primitive;
|
|
int curve_shape;
|
|
int line_method;
|
|
int triangle_method;
|
|
int resolution;
|
|
int subdivisions;
|
|
|
|
float encasing_ratio;
|
|
float minimum_width;
|
|
float maximum_width;
|
|
|
|
bool use_curves;
|
|
bool use_encasing;
|
|
bool use_backfacing;
|
|
bool use_tangent_normal;
|
|
bool use_tangent_normal_geometry;
|
|
|
|
bool need_update;
|
|
bool need_mesh_update;
|
|
|
|
CurveSystemManager();
|
|
~CurveSystemManager();
|
|
|
|
void device_update(Device *device, DeviceScene *dscene, Scene *scene, Progress& progress);
|
|
void device_free(Device *device, DeviceScene *dscene);
|
|
bool modified(const CurveSystemManager& CurveSystemManager);
|
|
bool modified_mesh(const CurveSystemManager& CurveSystemManager);
|
|
|
|
void tag_update(Scene *scene);
|
|
void tag_update_mesh();
|
|
};
|
|
|
|
CCL_NAMESPACE_END
|
|
|
|
#endif /* __CURVES_H__ */
|
|
|