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00015 #ifndef COLORINTERPOLATIONMANAGER_H
00016 #define COLORINTERPOLATIONMANAGER_H
00017
00018 #include "luse.h"
00019 #include "pvector.h"
00020 #include "typedObject.h"
00021 #include "typedReferenceCount.h"
00022
00023
00024
00025
00026
00027
00028
00029
00030 class ColorInterpolationFunction : public TypedReferenceCount {
00031 PUBLISHED:
00032
00033
00034 public:
00035 ColorInterpolationFunction();
00036 virtual ~ColorInterpolationFunction();
00037
00038 virtual LColor interpolate(const PN_stdfloat t = 0) const = 0;
00039
00040 public:
00041 static TypeHandle get_class_type() {
00042 return _type_handle;
00043 }
00044
00045 static void init_type() {
00046 TypedReferenceCount::init_type();
00047 register_type(_type_handle, "ColorInterpolationFunction",
00048 TypedReferenceCount::get_class_type());
00049 }
00050
00051 virtual TypeHandle get_type() const {
00052 return get_class_type();
00053 }
00054 virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
00055 private:
00056 static TypeHandle _type_handle;
00057 };
00058
00059
00060
00061
00062
00063
00064
00065 class ColorInterpolationFunctionConstant : public ColorInterpolationFunction {
00066 PUBLISHED:
00067 INLINE LColor get_color_a() const;
00068
00069 INLINE void set_color_a(const LColor &c);
00070
00071 public:
00072 ColorInterpolationFunctionConstant();
00073 ColorInterpolationFunctionConstant(const LColor &color_a);
00074
00075 protected:
00076 virtual LColor interpolate(const PN_stdfloat t = 0) const;
00077
00078
00079 LColor _c_a;
00080
00081 public:
00082 static TypeHandle get_class_type() {
00083 return _type_handle;
00084 }
00085
00086 static void init_type() {
00087 ColorInterpolationFunction::init_type();
00088 register_type(_type_handle, "ColorInterpolationFunctionConstant",
00089 ColorInterpolationFunction::get_class_type());
00090 }
00091
00092 virtual TypeHandle get_type() const {
00093 return get_class_type();
00094 }
00095 virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
00096 private:
00097 static TypeHandle _type_handle;
00098 };
00099
00100
00101
00102
00103
00104
00105
00106 class ColorInterpolationFunctionLinear : public ColorInterpolationFunctionConstant {
00107 PUBLISHED:
00108 INLINE LColor get_color_b() const;
00109
00110 INLINE void set_color_b(const LColor &c);
00111
00112 public:
00113 ColorInterpolationFunctionLinear();
00114 ColorInterpolationFunctionLinear(const LColor &color_a, const LColor &color_b);
00115
00116 protected:
00117 LColor interpolate(const PN_stdfloat t = 0) const;
00118
00119
00120 LColor _c_b;
00121
00122 public:
00123 static TypeHandle get_class_type() {
00124 return _type_handle;
00125 }
00126
00127 static void init_type() {
00128 ColorInterpolationFunctionConstant::init_type();
00129 register_type(_type_handle, "ColorInterpolationFunctionLinear",
00130 ColorInterpolationFunctionConstant::get_class_type());
00131 }
00132
00133 virtual TypeHandle get_type() const {
00134 return get_class_type();
00135 }
00136 virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
00137 private:
00138 static TypeHandle _type_handle;
00139 };
00140
00141
00142
00143
00144
00145
00146
00147
00148
00149
00150 class ColorInterpolationFunctionStepwave : public ColorInterpolationFunctionLinear {
00151 PUBLISHED:
00152 INLINE PN_stdfloat get_width_a() const;
00153 INLINE PN_stdfloat get_width_b() const;
00154
00155 INLINE void set_width_a(const PN_stdfloat w);
00156 INLINE void set_width_b(const PN_stdfloat w);
00157
00158 public:
00159 ColorInterpolationFunctionStepwave();
00160 ColorInterpolationFunctionStepwave(const LColor &color_a, const LColor &color_b, const PN_stdfloat width_a, const PN_stdfloat width_b);
00161
00162 protected:
00163 LColor interpolate(const PN_stdfloat t = 0) const;
00164
00165
00166 PN_stdfloat _w_a;
00167 PN_stdfloat _w_b;
00168
00169 public:
00170 static TypeHandle get_class_type() {
00171 return _type_handle;
00172 }
00173
00174 static void init_type() {
00175 ColorInterpolationFunctionLinear::init_type();
00176 register_type(_type_handle, "ColorInterpolationFunctionStepwave",
00177 ColorInterpolationFunctionLinear::get_class_type());
00178 }
00179
00180 virtual TypeHandle get_type() const {
00181 return get_class_type();
00182 }
00183 virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
00184 private:
00185 static TypeHandle _type_handle;
00186 };
00187
00188
00189
00190
00191
00192
00193
00194
00195
00196
00197
00198 class ColorInterpolationFunctionSinusoid : public ColorInterpolationFunctionLinear {
00199 PUBLISHED:
00200 INLINE PN_stdfloat get_period() const;
00201
00202 INLINE void set_period(const PN_stdfloat p);
00203
00204 public:
00205 ColorInterpolationFunctionSinusoid();
00206 ColorInterpolationFunctionSinusoid(const LColor &color_a, const LColor &color_b, const PN_stdfloat period);
00207
00208 protected:
00209 LColor interpolate(const PN_stdfloat t = 0) const;
00210
00211
00212 PN_stdfloat _period;
00213
00214 public:
00215 static TypeHandle get_class_type() {
00216 return _type_handle;
00217 }
00218
00219 static void init_type() {
00220 ColorInterpolationFunctionLinear::init_type();
00221 register_type(_type_handle, "ColorInterpolationFunctionSinusoid",
00222 ColorInterpolationFunctionLinear::get_class_type());
00223 }
00224
00225 virtual TypeHandle get_type() const {
00226 return get_class_type();
00227 }
00228 virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
00229 private:
00230 static TypeHandle _type_handle;
00231 };
00232
00233
00234
00235
00236
00237
00238
00239
00240
00241 class ColorInterpolationSegment : public ReferenceCount {
00242 PUBLISHED:
00243 ColorInterpolationSegment(ColorInterpolationFunction* function, const PN_stdfloat &time_begin, const PN_stdfloat &time_end, const bool is_modulated, const int id);
00244 ColorInterpolationSegment(const ColorInterpolationSegment &s);
00245 virtual ~ColorInterpolationSegment();
00246
00247
00248 INLINE TypedReferenceCount* get_function() const;
00249 INLINE PN_stdfloat get_time_begin() const;
00250 INLINE PN_stdfloat get_time_end() const;
00251 INLINE bool is_modulated() const;
00252 INLINE int get_id() const;
00253 INLINE bool is_enabled() const;
00254
00255 INLINE void set_function(ColorInterpolationFunction* function);
00256 INLINE void set_time_begin(const PN_stdfloat time);
00257 INLINE void set_time_end(const PN_stdfloat time);
00258 INLINE void set_is_modulated(const bool flag);
00259 INLINE void set_enabled(const bool enabled);
00260
00261 public:
00262 LColor interpolateColor(const PN_stdfloat t) const;
00263
00264 protected:
00265 PT(ColorInterpolationFunction) _color_inter_func;
00266 PN_stdfloat _t_begin;
00267 PN_stdfloat _t_end;
00268 PN_stdfloat _t_total;
00269 bool _is_modulated;
00270 bool _enabled;
00271 const int _id;
00272 };
00273
00274
00275
00276
00277
00278
00279
00280
00281
00282
00283 class ColorInterpolationManager : public ReferenceCount {
00284 PUBLISHED:
00285 ColorInterpolationManager();
00286 ColorInterpolationManager(const LColor &c);
00287 ColorInterpolationManager(const ColorInterpolationManager& copy);
00288 virtual ~ColorInterpolationManager();
00289
00290 int add_constant(const PN_stdfloat time_begin = 0.0f, const PN_stdfloat time_end = 1.0f, const LColor &color = LColor(1.0f,1.0f,1.0f,1.0f), const bool is_modulated = true);
00291 int add_linear(const PN_stdfloat time_begin = 0.0f, const PN_stdfloat time_end = 1.0f, const LColor &color_a = LColor(1.0f,0.0f,0.0f,1.0f), const LColor &color_b = LColor(0.0f,1.0f,0.0f,1.0f), const bool is_modulated = true);
00292 int add_stepwave(const PN_stdfloat time_begin = 0.0f, const PN_stdfloat time_end = 1.0f, const LColor &color_a = LColor(1.0f,0.0f,0.0f,1.0f), const LColor &color_b = LColor(0.0f,1.0f,0.0f,1.0f), const PN_stdfloat width_a = 0.5f, const PN_stdfloat width_b = 0.5f, const bool is_modulated = true);
00293 int add_sinusoid(const PN_stdfloat time_begin = 0.0f, const PN_stdfloat time_end = 1.0f, const LColor &color_a = LColor(1.0f,0.0f,0.0f,1.0f), const LColor &color_b = LColor(0.0f,1.0f,0.0f,1.0f), const PN_stdfloat period = 1.0f, const bool is_modulated = true);
00294
00295 INLINE void set_default_color(const LColor &c);
00296 INLINE ColorInterpolationSegment* get_segment(const int seg_id);
00297 INLINE string get_segment_id_list();
00298 void clear_segment(const int seg_id);
00299 void clear_to_initial();
00300
00301 public:
00302 LColor generateColor(const PN_stdfloat interpolated_time);
00303
00304 private:
00305 LColor _default_color;
00306 pvector<PT(ColorInterpolationSegment)> _i_segs;
00307 int _id_generator;
00308 };
00309
00310 #include "colorInterpolationManager.I"
00311
00312 #endif //COLORINTERPOLATIONMANAGER_H