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ccdemos/textures.cc
branchpyrit
changeset 91 9d66d323c354
parent 88 f7edb3b90816
child 92 9af5c039b678
equal deleted inserted replaced
90:f6a72eb99631 91:9d66d323c354 
     1 #include "raytracer.h"
 
     1 #include "raytracer.h"
 
     2 #include "octree.h"
 
     2 #include "kdtree.h"
 
     3 
     3 
     4 #include "common_sdl.h"
 
     4 #include "common_sdl.h"
 
     5 
     5 
     6 Camera cam(Vector3(0.,6.,6.), Vector3(0.,2.,-7.), Vector3(0.,0.,-1.));
 
     6 Camera cam(Vector(0.,6.,6.), Vector(0.,2.,-7.), Vector(0.,0.,-1.));
 
     7 Light light(Vector3(-2.0, 10.0, -2.0), Colour(0.9, 0.9, 0.9));
 
     7 Light light(Vector(-2.0, 10.0, -2.0), Colour(0.9, 0.9, 0.9));
 
     8 
     8 
     9 Float lx, ly, lz, cf;
 
     9 Float lx, ly, lz, cf;
 
    10 
    10 
    11 void update_callback(Float*)
 
    11 void update_callback(Float*)
 
    12 {
 
    12 {
 
    54 
    54 
    55 int main(int argc, char **argv)
 
    55 int main(int argc, char **argv)
 
    56 {
 
    56 {
 
    57 	Raytracer rt;
 
    57 	Raytracer rt;
 
    58 
    58 
    59 	Octree top;
 
    59 	KdTree top;
 
    60 	rt.setCamera(&cam);
 
    60 	rt.setCamera(&cam);
 
    61 	rt.setTop(&top);
 
    61 	rt.setTop(&top);
 
    62 
    62 
    63 	rt.addLight(&light);
 
    63 	rt.addLight(&light);
 
    64 	light.castShadows(false);
 
    64 	light.castShadows(false);
 
    65 
    65 
    66 	Material mat0a(Colour(0.7, 0.7, 0.7));
 
    66 	Material mat0a(Colour(0.7, 0.7, 0.7));
 
    67 	mat0a.setReflectivity(0.0);
 
    67 	mat0a.setReflectivity(0.0);
 
    68 	Box box(Vector3(-12.0, -1.2, -20.0), Vector3(12.0, -1.0, 0.0), &mat0a);
 
    68 	Box box(Vector(-12.0, -1.2, -20.0), Vector(12.0, -1.0, 0.0), &mat0a);
 
    69 	rt.addShape(&box);
 
    69 	rt.addShape(&box);
 
    70 
    70 
    71 	Material mat0b(Colour(0.1, 0.7, 0.8));
 
    71 	Material mat0b(Colour(0.1, 0.7, 0.8));
 
    72 	mat0b.setReflectivity(0.7);
 
    72 	mat0b.setReflectivity(0.7);
 
    73 	Box box2(Vector3(-12.0, -1.2, -10.0), Vector3(12.0, 10.0, -10.2), &mat0b);
 
    73 	Box box2(Vector(-12.0, -1.2, -10.0), Vector(12.0, 10.0, -10.2), &mat0b);
 
    74 	rt.addShape(&box2);
 
    74 	rt.addShape(&box2);
 
    75 
    75 
    76 	Float bounds[] = {0.3, 0.6, 1.1};
 
    76 	Float bounds[] = {0.3, 0.6, 1.1};
 
    77 	Colour colours[] = {Colour(0,0,0), Colour(1,1,1), Colour(0,0,0)};
 
    77 	Colour colours[] = {Colour(0,0,0), Colour(1,1,1), Colour(0,0,0)};
 
    78 	BoundColourMap cmap(bounds, colours);
 
    78 	BoundColourMap cmap(bounds, colours);
 
    79 
    79 
    80 	// spheres
 
    80 	// spheres
 
    81 	Material mat1(Colour(1.0, 1.0, 1.0));
 
    81 	Material mat1(Colour(1.0, 1.0, 1.0));
 
    82 	mat1.texture = new CheckersTexture(new PlanarMap(Vector3(-4.5, 2.0, -7.0), 0.48), &cmap);
 
    82 	mat1.texture = new CheckersTexture(new PlanarMap(Vector(-4.5, 2.0, -7.0), 0.48), &cmap);
 
    83 	Sphere sphere1(Vector3(-4.5, 2.0, -7.0), 1.0, &mat1);
 
    83 	Sphere sphere1(Vector(-4.5, 2.0, -7.0), 1.0, &mat1);
 
    84 	rt.addShape(&sphere1);
 
    84 	rt.addShape(&sphere1);
 
    85 
    85 
    86 	Material mat2(Colour(1.0, 1.0, 1.0));
 
    86 	Material mat2(Colour(1.0, 1.0, 1.0));
 
    87 	mat2.texture = new CheckersTexture(new CubicMap(Vector3(-1.5, 2.0, -7.0), 0.48), &cmap);
 
    87 	mat2.texture = new CheckersTexture(new CubicMap(Vector(-1.5, 2.0, -7.0), 0.48), &cmap);
 
    88 	Sphere sphere2(Vector3(-1.5, 2.0, -7.0), 1.0, &mat2);
 
    88 	Sphere sphere2(Vector(-1.5, 2.0, -7.0), 1.0, &mat2);
 
    89 	rt.addShape(&sphere2);
 
    89 	rt.addShape(&sphere2);
 
    90 
    90 
    91 	Material mat3(Colour(1.0, 1.0, 1.0));
 
    91 	Material mat3(Colour(1.0, 1.0, 1.0));
 
    92 	mat3.texture = new CheckersTexture(new CylinderMap(Vector3(1.5, 2.0, -7.0), 0.48), &cmap);
 
    92 	mat3.texture = new CheckersTexture(new CylinderMap(Vector(1.5, 2.0, -7.0), 0.48), &cmap);
 
    93 	Sphere sphere3(Vector3(1.5, 2.0, -7.0), 1.0, &mat3);
 
    93 	Sphere sphere3(Vector(1.5, 2.0, -7.0), 1.0, &mat3);
 
    94 	rt.addShape(&sphere3);
 
    94 	rt.addShape(&sphere3);
 
    95 
    95 
    96 	Material mat4(Colour(1.0, 1.0, 1.0));
 
    96 	Material mat4(Colour(1.0, 1.0, 1.0));
 
    97 	mat4.texture = new CheckersTexture(new SphereMap(Vector3(4.5, 2.0, -7.0), 0.48), &cmap);
 
    97 	mat4.texture = new CheckersTexture(new SphereMap(Vector(4.5, 2.0, -7.0), 0.48), &cmap);
 
    98 	Sphere sphere4(Vector3(4.5, 2.0, -7.0), 1.0, &mat4);
 
    98 	Sphere sphere4(Vector(4.5, 2.0, -7.0), 1.0, &mat4);
 
    99 	rt.addShape(&sphere4);
 
    99 	rt.addShape(&sphere4);
 
   100 
   100 
   101 	// cubes
 
   101 	// cubes
 
   102 	Material mat5(Colour(1.0, 1.0, 1.0));
 
   102 	Material mat5(Colour(1.0, 1.0, 1.0));
 
   103 	mat5.texture = new CheckersTexture(new PlanarMap(Vector3(-4.5, 0.0, -7.0), 0.48), &cmap);
 
   103 	mat5.texture = new CheckersTexture(new PlanarMap(Vector(-4.5, 0.0, -7.0), 0.48), &cmap);
 
   104 	Box cube1(Vector3(-4.5, 0.0, -7.0)-1.0, Vector3(-4.5, 0.0, -7.0)+1.0, &mat5);
 
   104 	Box cube1(Vector(-4.5, 0.0, -7.0)-1.0, Vector(-4.5, 0.0, -7.0)+1.0, &mat5);
 
   105 	rt.addShape(&cube1);
 
   105 	rt.addShape(&cube1);
 
   106 
   106 
   107 	Material mat6(Colour(1.0, 1.0, 1.0));
 
   107 	Material mat6(Colour(1.0, 1.0, 1.0));
 
   108 	mat6.texture = new CheckersTexture(new CubicMap(Vector3(-1.5, 0.0, -7.0), 0.48), &cmap);
 
   108 	mat6.texture = new CheckersTexture(new CubicMap(Vector(-1.5, 0.0, -7.0), 0.48), &cmap);
 
   109 	Box cube2(Vector3(-1.5, 0.0, -7.0)-1.0, Vector3(-1.5, 0.0, -7.0)+1.0, &mat6);
 
   109 	Box cube2(Vector(-1.5, 0.0, -7.0)-1.0, Vector(-1.5, 0.0, -7.0)+1.0, &mat6);
 
   110 	rt.addShape(&cube2);
 
   110 	rt.addShape(&cube2);
 
   111 
   111 
   112 	Material mat7(Colour(1.0, 1.0, 1.0));
 
   112 	Material mat7(Colour(1.0, 1.0, 1.0));
 
   113 	mat7.texture = new CheckersTexture(new CylinderMap(Vector3(1.5, 0.0, -7.0), 0.48), &cmap);
 
   113 	mat7.texture = new CheckersTexture(new CylinderMap(Vector(1.5, 0.0, -7.0), 0.48), &cmap);
 
   114 	Box cube3(Vector3(1.5, 0.0, -7.0)-1.0, Vector3(1.5, 0.0, -7.0)+1.0, &mat7);
 
   114 	Box cube3(Vector(1.5, 0.0, -7.0)-1.0, Vector(1.5, 0.0, -7.0)+1.0, &mat7);
 
   115 	rt.addShape(&cube3);
 
   115 	rt.addShape(&cube3);
 
   116 
   116 
   117 	Material mat8(Colour(1.0, 1.0, 1.0));
 
   117 	Material mat8(Colour(1.0, 1.0, 1.0));
 
   118 	mat8.texture = new CheckersTexture(new SphereMap(Vector3(4.5, 0.0, -7.0), 0.48), &cmap);
 
   118 	mat8.texture = new CheckersTexture(new SphereMap(Vector(4.5, 0.0, -7.0), 0.48), &cmap);
 
   119 	Box cube4(Vector3(4.5, 0.0, -7.0)-1.0, Vector3(4.5, 0.0, -7.0)+1.0, &mat8);
 
   119 	Box cube4(Vector(4.5, 0.0, -7.0)-1.0, Vector(4.5, 0.0, -7.0)+1.0, &mat8);
 
   120 	rt.addShape(&cube4);
 
   120 	rt.addShape(&cube4);
 
   121 
   121 
   122 	mat1.setReflectivity(0);
 
   122 	mat1.setReflectivity(0);
 
   123 	mat2.setReflectivity(0);
 
   123 	mat2.setReflectivity(0);
 
   124 	mat3.setReflectivity(0);
 
   124 	mat3.setReflectivity(0);
pyrit

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