author | Radek Brich <radek.brich@devl.cz> |
Mon, 08 Sep 2014 20:14:24 +0200 | |
branch | pyrit |
changeset 102 | de3e9ea18f56 |
parent 100 | c005054bf4c1 |
permissions | -rw-r--r-- |
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#include "common_sdl.h" |
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#include "octree.h" |
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Camera cam; |
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Light light(Vector(-2.0f, 10.0f, -2.0f), Colour(0.9f, 0.9f, 0.9f)); |
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Float lx, ly, lz, cf; |
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void update_callback(Float*) |
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{ |
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if (lx != 0.0f) |
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light.pos.x += lx; |
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if (ly != 0.0f) |
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light.pos.y += ly; |
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if (lz != 0.0f) |
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light.pos.z += lz; |
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if (cf != 0.0f) |
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cam.setF(cam.getF() + cf); |
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} |
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void key_callback(int key, int down) |
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{ |
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switch (key) |
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{ |
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case SDLK_r: |
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lx = -0.1f * down; |
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break; |
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case SDLK_t: |
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lx = +0.1f * down; |
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break; |
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case SDLK_f: |
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ly = -0.1f * down; |
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break; |
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case SDLK_g: |
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ly = +0.1f * down; |
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break; |
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case SDLK_v: |
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lz = -0.1f * down; |
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break; |
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case SDLK_b: |
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lz = +0.1f * down; |
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break; |
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case SDLK_z: |
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cf = -0.02f * down; |
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break; |
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case SDLK_x: |
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cf = +0.02f * down; |
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break; |
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} |
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} |
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int main(int argc, char **argv) |
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{ |
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Raytracer rt; |
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Octree top; |
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rt.setTop(&top); |
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rt.addLight(&light); |
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//Light light2; |
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//light2.colour = Colour(0.7, 0.3, 0.6); |
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//rt.addLight(&light2); |
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Material mat0a(Colour(0.7, 0.7, 0.7)); |
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mat0a. setReflectivity(0.0); |
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Box box(Vector(-10.0, -1.2, -20.0), Vector(10.0, -1.0, 0.0), &mat0a); |
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rt.addShape(&box); |
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Material mat0b(Colour(0.1, 0.7, 0.8)); |
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mat0b.setReflectivity(0.7); |
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Box box2(Vector(-10.0, -1.2, -20.0), Vector(10.0, 10.0, -20.2), &mat0b); |
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rt.addShape(&box2); |
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Material mat1(Colour(1.0, 0.0, 0.0)); |
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Sphere bigsphere(Vector(3.0, 2.0, -7.0), 3.0, &mat1); |
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rt.addShape(&bigsphere); |
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Material mat2(Colour(0.0, 1.0, 0.0)); |
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Sphere smallsphere(Vector(-5.5, 1.5, -8.0), 2.0, &mat2); |
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rt.addShape(&smallsphere); |
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Material mat3(Colour(0.0, 0.0, 1.0)); |
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mat3.setReflectivity(0.1); |
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mat3.setTransmissivity(0.8, 1.5); |
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Sphere tinysphere(Vector(-1.2, 0.0, -2.0), 0.7, &mat3); |
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rt.addShape(&tinysphere); |
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top.optimize(); |
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cam.setEye(Vector(-2.28908f, 4.30992f, 12.3051f)); |
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cam.setp(Vector(0.0988566f, -0.139543f, -0.985269f)); |
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cam.setu(Vector(-0.995004f, 0.0f, -0.0998334f)); |
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cam.setv(Vector(0.0139311f, 0.990216f, -0.138846f)); |
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rt.setCamera(&cam); |
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w = 800; |
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h = 600; |
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/* run interactive mode */ |
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loop_sdl(rt, cam, update_callback, key_callback); |
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/* render image */ |
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if (argc == 2 && !strcmp(argv[1], "-r")) |
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{ |
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pyrit_verbosity = 2; |
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DefaultSampler sampler(w, h); |
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109 |
sampler.setOversample(2); |
47
320d5d466864
move Sampler classes to sampler.cc
Radek Brich <radek.brich@devl.cz>
parents:
40
diff
changeset
|
110 |
rt.setSampler(&sampler); |
320d5d466864
move Sampler classes to sampler.cc
Radek Brich <radek.brich@devl.cz>
parents:
40
diff
changeset
|
111 |
rt.render(); |
88
f7edb3b90816
merge pixmap handling from sampler, material.h and ccdemos's image module to new Pixmap class
Radek Brich <radek.brich@devl.cz>
parents:
81
diff
changeset
|
112 |
sampler.getPixmap().writePNG("spheres_shadow.png"); |
15
a0a3e334744f
C++ demos: prepare infrastructure, add spheres_shadow.cc
Radek Brich <radek.brich@devl.cz>
parents:
diff
changeset
|
113 |
} |
92
9af5c039b678
add MSVC compiler support, make it default for Windows
Radek Brich <radek.brich@devl.cz>
parents:
91
diff
changeset
|
114 |
|
9af5c039b678
add MSVC compiler support, make it default for Windows
Radek Brich <radek.brich@devl.cz>
parents:
91
diff
changeset
|
115 |
return 0; |
15
a0a3e334744f
C++ demos: prepare infrastructure, add spheres_shadow.cc
Radek Brich <radek.brich@devl.cz>
parents:
diff
changeset
|
116 |
} |