/*-----------------------------------------------------------------------
| MAIN |
-----------------------------------------------------------------------*/
int main ()
{
FILE *ostream;
ostream = fopen("orientation", "r");
errorf(ostream);
FILE *estream;
estream = fopen("export1.xyzi", "r");
errorf(estream);
int i = linesoffilex(estream);
points *cloud;
cloud = malloc((sizeof(double) * i)* 3 + (sizeof(int) * i));
if (cloud == NULL) {error();}
cloud = loadxyzi(estream, i);
info orient;
orient = orientation(ostream);
values *real;
real = malloc((sizeof(double) * i)* 3 + (sizeof(int) * i)* 4);
if (real == NULL) {error();}
real = project(cloud, i, orient);
values *sort;
sort = malloc((sizeof(double) * i)* 3 + (sizeof(int) * i)* 4);
if (sort == NULL) {error();}
sort = sorttod(real, i);
int j = threshold(sort,i, orient);
free(cloud);
FILE *istream;
istream = fopen("exportx", "r");
errorf(istream);
values *project;
project = malloc(sizeof(double) *i* 3 + sizeof(int) * 3* i);
if (project == NULL) {error();}
project = loadt(istream, j);
saveimage(project, orient);
printf("finished\n");
free(project);
fclose(ostream);
fclose(estream);
fclose(istream);
return 0;
}
bool io::read(const char* url, io::reader& e)
{
auto pp = io::plugin::find(szext(url));
if(!pp)
return false;
const char* source = loadt(url);
if(!source || source[0] == 0)
return false;
pp->read(source, e);
delete source;
return true;
}
//自动切分纹理产生纹理数组的方法
static void generateTexCoor(){
int bw = (int)(360/angleSpan);
int bh = (int)(180/angleSpan);
float *result= pTexture;
float sizew=1.0f/bw;//列数
float sizeh=1.0f/bh;//行数
int c=0;
int i,j;
for(i=0;i<bh;i++){
for(j=0;j<bw;j++){
//每行列一个矩形，由两个三角形构成，共六个点，12个纹理坐标
float s=j*sizew;
float t=i*sizeh;
#define loads(x) (result[c++]= 1.0 - (x))
#define loadt(x) (result[c++]= (x))
loads(s);
loadt(t);
loads(s);
loadt(t+sizeh);
loads(s+sizew);
loadt(t);
loads(s+sizew);
loadt(t);
loads(s);
loadt(t+sizeh);
loads(s+sizew);
loadt(t+sizeh);
}
}
}
bsfile(const char* url, const bsfile* parent = 0) : parent(0), url(url), start(loadt(url)) {
}
