Subversion Repositories gelsvn

Rev

Rev 398 | Rev 555 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 398 Rev 442
Line 40... Line 40...
40 
#include "GLGraphics/gel_glut.h"
 40 
#include "GLGraphics/gel_glut.h"
41 
#include "GLGraphics/QuatTrackBall.h"
 41 
#include "GLGraphics/QuatTrackBall.h"
42 
#include "GLGraphics/draw.h"
 42 
#include "GLGraphics/draw.h"
43 
#include "GLGraphics/SOIL.h"
 43 
#include "GLGraphics/SOIL.h"
44 
#include "Geometry/TriMesh.h"
 44 
#include "Geometry/TriMesh.h"
45 
#include "Geometry/obj_load.h"
 - 
 
46 
#include "Geometry/ply_load.h"
 45 
#include "Geometry/load.h"
47 
#include "HMesh/x3d_load.h"
 46 
#include "HMesh/x3d_load.h"
48 
#include "HMesh/FaceCirculator.h"
 47 
#include "HMesh/FaceCirculator.h"
49 
 
 48 
 
50 
using namespace std;
 49 
using namespace std;
51 
using namespace CGLA;
 50 
using namespace CGLA;
Line 63... Line 62...
63 
int spin_timer = 20;
 62 
int spin_timer = 20;
64 
void spin(int x);
 63 
void spin(int x);
65 
int main_window;
 64 
int main_window;
66 
TriMesh mesh;
 65 
TriMesh mesh;
67 
bool do_textures = true;
 66 
bool do_textures = true;
68 
vector<bool> has_texture;
 - 
 
69 
 
 67 
 
70 
void enable_textures(TriMesh& tm)
 - 
 
71 
{
 - 
 
72 
	for(unsigned int i=0;i<has_texture.size(); ++i)
 - 
 
73 
		tm.materials[i].has_texture = has_texture[i];
 - 
 
74 
}
 - 
 
75 
 
 - 
 
76 
void disable_textures(TriMesh& tm)
 - 
 
77 
{
 - 
 
78 
	for(unsigned int i=0;i<has_texture.size(); ++i)
 - 
 
79 
		tm.materials[i].has_texture = false;
 - 
 
80 
}
 - 
 
81 
 
 - 
 
82 
void load_textures(TriMesh& tm)
 - 
 
83 
{
 - 
 
84 
  has_texture.resize(tm.materials.size());
 - 
 
85 
	for(unsigned int i=0;i<tm.materials.size(); ++i)
 - 
 
86 
	{
 - 
 
87 
		Material& mat = tm.materials[i];
 - 
 
88 
		if(mat.tex_name != "")
 - 
 
89 
		{
 - 
 
90 
			string name = mat.tex_path + mat.tex_name;
 - 
 
91 
			mat.tex_id = SOIL_load_OGL_texture(name.data(), 0, 0, SOIL_FLAG_TEXTURE_REPEATS | SOIL_FLAG_INVERT_Y | SOIL_FLAG_POWER_OF_TWO);
 - 
 
92 
      if(mat.tex_id)
 - 
 
93 
        has_texture[i] = true;
 - 
 
94 
		}
 - 
 
95 
	}
 - 
 
96 
}
 - 
 
97 
 
 - 
 
98 
void load_mesh(const string& fn)
 - 
 
99 
{
 - 
 
100 
	if(fn.substr(fn.length()-4,fn.length())==".obj")
 - 
 
101 
	{
 - 
 
102 
		obj_load(fn, mesh);
 - 
 
103 
	}
 - 
 
104 
	else if(fn.substr(fn.length()-4,fn.length())==".ply")
 - 
 
105 
	{
 - 
 
106 
		ply_load(fn, mesh);
 - 
 
107 
	}
- 
 
108 
	else if(fn.substr(fn.length()-4,fn.length())==".x3d")
 - 
 
109 
	{
 - 
 
110 
		Manifold m;
 - 
 
111 
		x3d_load(fn, m);
 - 
 
112
- 
 
113 
		for(VertexIter v=m.vertices_begin(); v != m.vertices_end();++v)
 - 
 
114 
			v->touched = mesh.geometry.add_vertex(v->pos);
 - 
 
115
- 
 
116 
		for(FaceIter f = m.faces_begin(); f!= m.faces_end(); ++f)
 - 
 
117 
		{
 - 
 
118 
			Vec3i face;
 - 
 
119 
			int i=0;
 - 
 
120 
			for(FaceCirculator fc(f); !fc.end(); ++fc,++i)
 - 
 
121 
			{
 - 
 
122 
				if(i<2)
 - 
 
123 
					face[i] = fc.get_vertex()->touched;
 - 
 
124 
				else
 - 
 
125 
				{
 - 
 
126 
					face[2] = fc.get_vertex()->touched;
 - 
 
127 
					mesh.geometry.add_face(face);
 - 
 
128 
					face[1] = face[2];
 - 
 
129 
				}
 - 
 
130 
			}
- 
 
131 
		}
 - 
 
132 
	}
 - 
 
133 
	else
 - 
 
134 
	{
 - 
 
135 
		cout << "Either the format was unrecognized or the file did not have the appropriate extension" << endl;
 - 
 
136 
		exit(0);
 - 
 
137 
	}
 - 
 
138 
  load_textures(mesh);
- 
 
139 
  if(!do_textures)
 - 
 
140 
    disable_textures(mesh);
- 
 
141 
}
 - 
 
142 
 
 68 
 
143 
bool depth_pick(int x, int y,Vec3f& wp)
 69 
bool depth_pick(int x, int y,Vec3f& wp)
144 
{
 70 
{
145 
	// Enquire about the viewport dimensions
 71 
	// Enquire about the viewport dimensions
146 
	GLint viewport[4];
 72 
	GLint viewport[4];
Line 247... Line 173...
247 
    switch(key)
 173 
    switch(key)
248 
    {
 174 
    {
249 
		case '\033': exit(0); break;
 175 
		case '\033': exit(0); break;
250 
		case 'w': do_wireframe = !do_wireframe; break;
 176 
		case 'w': do_wireframe = !do_wireframe; break;
251 
		case 'f': per_vertex_normals = !per_vertex_normals; redo_display_list = true; break;
 177 
		case 'f': per_vertex_normals = !per_vertex_normals; redo_display_list = true; break;
252 
    case 't':
- 
 
253 
        do_textures = !do_textures;
- 
 
254 
        if(do_textures)
- 
 
255 
          enable_textures(mesh);
- 
 
256 
        else
- 
 
257 
          disable_textures(mesh);
- 
 
258 
        redo_display_list = true;
- 
 
259 
        break;
 178 
        break;
260 
    }
 179 
    }
- 
 
 180 
	redo_display_list=true;
261 
}
 181 
}
262 
 
 182 
 
263 
int main(int argc, char** argv)
 183 
int main(int argc, char** argv)
264 
{
 184 
{
265 
	Util::ArgExtracter ae(argc, argv);
 185 
	Util::ArgExtracter ae(argc, argv);
Line 292... Line 212...
292 
    if(ae.no_remaining_args())
 212 
    if(ae.no_remaining_args())
293 
        fn = ae.get_last_arg();
 213 
        fn = ae.get_last_arg();
294 
    else
 214 
    else
295 
        fn = "../../data/head.obj";
 215 
        fn = "../../data/head.obj";
296
216
297 
	load_mesh(fn);
217 
	load(fn, mesh);
- 
 
 218 
	load_textures(mesh);
298
219
299 
	if(!mesh.has_normals() || redo_normals)
 220 
	if(!mesh.has_normals() || redo_normals)
300 
	{
 221 
	{
301 
		cout << "Computing normals" << endl;
 222 
		cout << "Computing normals" << endl;
302 
		mesh.compute_normals();
 223 
		mesh.compute_normals();
303 
	}
 224 
	}
304 
	cout<< __FILE__ << __LINE__ << " "  << mesh.geometry.no_faces() << " " << mesh.geometry.no_vertices() << endl;
 - 
 
305
225
306 
	// Initialize Trackball
 226 
	// Initialize Trackball
307 
	Vec3f c;
 227 
	Vec3f c;
308 
	float r;
 228 
	float r;
309 
	mesh.get_bsphere(c,r);
 229 
	mesh.get_bsphere(c,r);