dungeon_crawler
annotate prototype/src/light.h @ 16:91180ee7b7d9
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| author | John Tsiombikas <nuclear@member.fsf.org> |
|---|---|
| date | Mon, 20 Aug 2012 03:40:51 +0300 |
| parents | |
| children | 0588f8a1a351 |
| rev | line source |
|---|---|
| nuclear@4 | 1 #ifndef LIGHT_H_ |
| nuclear@4 | 2 #define LIGHT_H_ |
| nuclear@4 | 3 |
| nuclear@4 | 4 #include "color.h" |
| nuclear@4 | 5 |
| nuclear@4 | 6 class Light { |
| nuclear@4 | 7 protected: |
| nuclear@4 | 8 float intensity; |
| nuclear@4 | 9 Color color; |
| nuclear@4 | 10 |
| nuclear@4 | 11 public: |
| nuclear@4 | 12 Light(const Color &col = 1.0); |
| nuclear@4 | 13 virtual ~Light(); |
| nuclear@4 | 14 |
| nuclear@4 | 15 virtual void set_intensity(float val); |
| nuclear@4 | 16 virtual void set_color(const Color &col); |
| nuclear@4 | 17 |
| nuclear@4 | 18 virtual void use(int id = 0) const; |
| nuclear@4 | 19 }; |
| nuclear@4 | 20 |
| nuclear@4 | 21 class PointLight : public Light { |
| nuclear@4 | 22 protected: |
| nuclear@4 | 23 Vector3 pos; |
| nuclear@4 | 24 float atten[3]; |
| nuclear@4 | 25 |
| nuclear@4 | 26 public: |
| nuclear@4 | 27 PointLight(); |
| nuclear@4 | 28 PointLight(const Vector3 &pos, const Color &col = 1.0); |
| nuclear@4 | 29 |
| nuclear@4 | 30 void set_position(const Vector3 &pos); |
| nuclear@4 | 31 void set_attenuation(float att_const, float att_lin, float att_quad); |
| nuclear@4 | 32 |
| nuclear@4 | 33 virtual void use(int id = 0) const; |
| nuclear@4 | 34 }; |
| nuclear@4 | 35 |
| nuclear@4 | 36 class DirLight : public Light { |
| nuclear@4 | 37 protected: |
| nuclear@4 | 38 Vector3 dir; |
| nuclear@4 | 39 |
| nuclear@4 | 40 public: |
| nuclear@4 | 41 DirLight(); |
| nuclear@4 | 42 DirLight(const Vector3 &dir, const Color &col = 1.0); |
| nuclear@4 | 43 |
| nuclear@4 | 44 void set_direction(const Vector3 &dir); |
| nuclear@4 | 45 |
| nuclear@4 | 46 virtual void use(int id = 0) const; |
| nuclear@4 | 47 }; |
| nuclear@4 | 48 |
| nuclear@4 | 49 |
| nuclear@4 | 50 void set_light(int id, const Light *lt); |
| nuclear@4 | 51 |
| nuclear@4 | 52 |
| nuclear@4 | 53 #endif // LIGHT_H_ |