pyrit: ccdemos/spheres_shadow.cc@4e0955fca797 (annotated)

15 a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	1	#include "raytracer.h"
a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	2	#include "image.h"
a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	3
a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	4	int main()
a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	5	{
a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	6	Raytracer rt;
16 20bceb605f48 add Raytracer::setThreads() Radek Brich <radek.brich@devl.cz> parents: 15 diff changeset	7	rt.setThreads(1);
20bceb605f48 add Raytracer::setThreads() Radek Brich <radek.brich@devl.cz> parents: 15 diff changeset	8
19 4e0955fca797 added Camera, currently w/o Python binding Radek Brich <radek.brich@devl.cz> parents: 16 diff changeset	9	Light light1(Vector3(0.0, 5.0, -5.0), Colour(0.7, 0.3, 0.6));
15 a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	10	rt.addlight(&light1);
a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	11
19 4e0955fca797 added Camera, currently w/o Python binding Radek Brich <radek.brich@devl.cz> parents: 16 diff changeset	12	Light light2(Vector3(-2.0, 10.0, -2.0), Colour(0.4, 0.6, 0.3));
15 a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	13	rt.addlight(&light2);
a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	14
a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	15	Material mat0(Colour(0.7, 0.7, 0.7));
a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	16
a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	17	Box box(Vector3(-20.0, -1.2, -20.0), Vector3(20.0, -1.0, 20.0), &mat0);
a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	18	rt.addshape(&box);
a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	19
a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	20	Material mat1(Colour(1.0, 0.0, 0.0));
19 4e0955fca797 added Camera, currently w/o Python binding Radek Brich <radek.brich@devl.cz> parents: 16 diff changeset	21	Sphere bigsphere(Vector3(3.0, 2.0, -7.0), 3.0, &mat1);
15 a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	22	rt.addshape(&bigsphere);
a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	23
a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	24	Material mat2(Colour(0.0, 1.0, 0.0));
19 4e0955fca797 added Camera, currently w/o Python binding Radek Brich <radek.brich@devl.cz> parents: 16 diff changeset	25	Sphere smallsphere(Vector3(-5.5, 1.5, -8.0), 2.0, &mat2);
15 a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	26	rt.addshape(&smallsphere);
a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	27
a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	28	Material mat3(Colour(0.0, 0.0, 1.0));
19 4e0955fca797 added Camera, currently w/o Python binding Radek Brich <radek.brich@devl.cz> parents: 16 diff changeset	29	Sphere tinysphere(Vector3(-1.2, 0.0, -2.0), 0.5, &mat3);
15 a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	30	rt.addshape(&tinysphere);
a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	31
19 4e0955fca797 added Camera, currently w/o Python binding Radek Brich <radek.brich@devl.cz> parents: 16 diff changeset	32	Camera cam;
4e0955fca797 added Camera, currently w/o Python binding Radek Brich <radek.brich@devl.cz> parents: 16 diff changeset	33	cam.setEye(Vector3(0,0,15));
4e0955fca797 added Camera, currently w/o Python binding Radek Brich <radek.brich@devl.cz> parents: 16 diff changeset	34	rt.setCamera(&cam);
4e0955fca797 added Camera, currently w/o Python binding Radek Brich <radek.brich@devl.cz> parents: 16 diff changeset	35
15 a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	36	int w = 800;
a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	37	int h = 600;
a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	38	float *fdata = rt.render(w, h);
a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	39
a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	40	struct image *img;
a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	41	new_image(&img, w, h, 3);
a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	42
a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	43	float *fd = fdata;
a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	44	for (char cd = img->data; cd != img->data + wh*3; cd++, fd++) {
a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	45	if (*fd > 1.0)
a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	46	*cd = 255;
a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	47	else
a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	48	cd = (unsigned char)(fd * 255.0);
a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	49	}
a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	50	free(fdata);
a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	51	save_png("spheres_shadow.png", img);
a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	52	destroy_image(&img);
a0a3e334744f C++ demos: prepare infrastructure, add spheres_shadow.cc Radek Brich <radek.brich@devl.cz> parents: diff changeset	53	}

author	Radek Brich <radek.brich@devl.cz>
	Mon, 26 Nov 2007 23:12:40 +0100
branch	pyrit
changeset 19	4e0955fca797
parent 16	20bceb605f48
child 20	f22952603f29
permissions	-rw-r--r--