51 lines
1.7 KiB
C++
51 lines
1.7 KiB
C++
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#pragma once
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#include <cgv/media/color.h> //@<
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#include "lib_begin.h" //@<
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namespace cgv { //@<
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namespace media { //@<
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namespace illum { //@<
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///@>simple class to hold the material properties of a phong material
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class CGV_API phong_material
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{
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public: //@<
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///@>used color type
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typedef color<float,RGB,OPACITY> color_type;
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protected: //@<
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///@>ambient color component
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color_type ambient;
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///@>diffuse color component
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color_type diffuse;
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///@>specular color component
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color_type specular;
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///@>emissive color component
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color_type emission;
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///@>exponent of the specular cosine term
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float shininess;
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public: //@<
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/// define default material
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phong_material() : ambient(0.1f,0.1f,0.1f,1), diffuse(0.5f,0.5f,0.5f,1), specular(1,1,1,1), emission(0,0,0,1), shininess(50.0f) {}
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void set_ambient(const color_type& c) { ambient = c; }
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void set_diffuse(const color_type& c) { diffuse = c; }
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void set_specular(const color_type& c) { specular = c; }
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void set_emission(const color_type& c) { emission = c; }
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void set_shininess(float s) { shininess = s; }
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const color_type& get_ambient() const { return ambient; }
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const color_type& get_diffuse() const { return diffuse; }
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const color_type& get_specular() const { return specular; }
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const color_type& get_emission() const { return emission; }
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float get_shininess() const { return shininess; }
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color_type& ref_ambient() { return ambient; }
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color_type& ref_diffuse() { return diffuse; }
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color_type& ref_specular() { return specular; }
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color_type& ref_emission() { return emission; }
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float& ref_shininess() { return shininess; }
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}; //@<
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} //@<
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} //@<
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} //@<
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#include <cgv/config/lib_end.h> //@<
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