main( )
{
load_image_data( ); /* Input of image1 */
sobel_filtering( ); /* Sobel filter is applied to image1 */
save_image_data( ); /* Output of image2 */
return 0;
}
main( )
{
load_image_data( ); /* 画像データを image1 に読み込む */
make_inverse_image( ); /* image1 を反転させ image2 へ */
save_image_data( ); /* image2 を保存する */
return 0;
}
main( )
{
load_image_data( ); /* 画像データを image1 に読み込む */
make_sampling_image( ); /* image1 を標本化させ image2 へ */
save_image_data( ); /* image2 を保存する */
return 0;
}
/* load from an image file */
void CVmObjClass::load_from_image(VMG_ vm_obj_id_t self,
const char *ptr, size_t siz)
{
/* load the image data */
load_image_data(vmg_ self, ptr, siz);
/* we need the image pointer saved for re-loading on RESTART */
G_obj_table->save_image_pointer(self, ptr, siz);
}
/*
* load from an image file
*/
void CVmObjHTTPServer::load_from_image(VMG_ vm_obj_id_t self,
const char *ptr, size_t siz)
{
/* load our image data */
load_image_data(vmg_ ptr, siz);
/*
* save our image data pointer in the object table, so that we can
* access it (without storing it ourselves) during a reload
*/
G_obj_table->save_image_pointer(self, ptr, siz);
}
void load_all_tiles()
{
int i;
char str[80];
memset(map_tiles, 0, sizeof(map_tiles));
for(i = 0; i < 255; i++)
{
sprintf(str, "./3dobjects/tile%i.dds", i);
tiles_no = i;
load_image_data(str, 1, 1, 1, 0, &map_tiles[i]);
}
}
void load_data_files(void)
{
/* Tell libt4k_common where TuxMath-specific data can be found */
T4K_AddDataPrefix(DATA_PREFIX);
if (!load_sound_data())
{
fprintf(stderr, "\nCould not load sound file - attempting to proceed without sound.\n");
Opts_SetSoundHWAvailable(0);
}
/* This now has to come after loading the font, because it replaces
a couple of images with translatable versions. */
/* NOTE now the text code will load the font if it isn't already loaded */
if (!load_image_data())
{
fprintf(stderr, "\nCould not load image file - exiting!\n");
cleanup_on_error();
exit(1);
}
}
inline GlTexture load_cubemap()
{
GlTexture tex;
glBindTexture(GL_TEXTURE_CUBE_MAP, tex.get_gl_handle());
glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_BASE_LEVEL, 0);
glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MAX_LEVEL, 0);
glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_R, GL_CLAMP_TO_EDGE);
int size;
glTexImage2D(GL_TEXTURE_CUBE_MAP_POSITIVE_X, 0, GL_RGB, 2048, 2048, 0, GL_RGB, GL_UNSIGNED_BYTE, load_image_data("assets/images/cubemap/positive_x.jpg", size).data());
glTexImage2D(GL_TEXTURE_CUBE_MAP_NEGATIVE_X, 0, GL_RGB, 2048, 2048, 0, GL_RGB, GL_UNSIGNED_BYTE, load_image_data("assets/images/cubemap/negative_x.jpg", size).data());
glTexImage2D(GL_TEXTURE_CUBE_MAP_POSITIVE_Y, 0, GL_RGB, 2048, 2048, 0, GL_RGB, GL_UNSIGNED_BYTE, load_image_data("assets/images/cubemap/positive_y.jpg", size).data());
glTexImage2D(GL_TEXTURE_CUBE_MAP_NEGATIVE_Y, 0, GL_RGB, 2048, 2048, 0, GL_RGB, GL_UNSIGNED_BYTE, load_image_data("assets/images/cubemap/negative_y.jpg", size).data());
glTexImage2D(GL_TEXTURE_CUBE_MAP_POSITIVE_Z, 0, GL_RGB, 2048, 2048, 0, GL_RGB, GL_UNSIGNED_BYTE, load_image_data("assets/images/cubemap/positive_z.jpg", size).data());
glTexImage2D(GL_TEXTURE_CUBE_MAP_NEGATIVE_Z, 0, GL_RGB, 2048, 2048, 0, GL_RGB, GL_UNSIGNED_BYTE, load_image_data("assets/images/cubemap/negative_z.jpg", size).data());
glBindTexture(GL_TEXTURE_CUBE_MAP, 0);
return tex;
}
/* reload from an image file */
void CVmObjClass::reload_from_image(VMG_ vm_obj_id_t self,
const char *ptr, size_t siz)
{
/* load the image data */
load_image_data(vmg_ self, ptr, siz);
}
/*
* reload from the image file
*/
void CVmObjHTTPServer::reload_from_image(VMG_ vm_obj_id_t self,
const char *ptr, size_t siz)
{
/* load our image data */
load_image_data(vmg_ ptr, siz);
}
int main(int argc, char *argv[])
{
int no_error=1; /* Flag set to 0 on error */
int usefile=0; /* Flag set to 1 to use input setup file */
int ncat1,ncat2; /* Number of catalog objects */
int nshift=0; /* Number of matching objects */
int another_loop=1; /* Flag set to 0 when ending a loop */
char fitsfile1[MAXC]; /* The name of the 1st FITS file to load */
char catfile1[MAXC]; /* The name of the 1st SExtractor catalog file */
char fitsfile2[MAXC]; /* The name of the 2nd FITS file to load */
char catfile2[MAXC]; /* The name of the 2nd SExtractor catalog file */
char setupfile[MAXC]; /* Name of the optional setup file */
char line[MAXC]; /* General string to read input */
Pos initshift; /* Initial shift between two images */
Pos shiftmean; /* Mean shift */
Pos shiftrms; /* RMS on shift */
Pos shiftmed; /* Median shift */
Image *image1; /* The container of the 1st FITS image array */
Image *image2; /* The container of the 2nd FITS image array */
Setup *setup1; /* Container for the 1st image display info */
Setup *setup2; /* Container for the 2nd image display info */
Secat *catdat1=NULL; /* SExtractor data for 1st catalog */
Secat *catdat2=NULL; /* SExtractor data for 2nd catalog */
Secat *shiftcat=NULL; /* Catalog of shifts between 1st and 2nd catalogs */
/*
* Check the command line
*/
if(argc < 5) {
fprintf(stderr,"\nfind_dither fitsfile1 catfile1 fitsfile2 catfile2 ");
fprintf(stderr,"(setupfile)\n\n");
return 1;
}
/*
* Get the names of the files.
*/
strcpy(fitsfile1,argv[1]);
strcpy(catfile1,argv[2]);
strcpy(fitsfile2,argv[3]);
strcpy(catfile2,argv[4]);
if(argc == 6) {
usefile = 1;
strcpy(setupfile,argv[5]);
}
else
sprintf(setupfile,"");
/*
* Read the 1st data array.
*/
if(!(image1 = new_Image(fitsfile1))) {
fprintf(stderr,"ERROR. Exiting program. Could not open %s\n\n",
fitsfile1);
return 1;
}
if(load_image_data(image1) == ERROR)
no_error = 0;
/*
* Create setup structure and fill with information used to set plotting
* parameters.
*/
if(no_error)
if(!(setup1 = fill_setup(image1,setupfile,usefile,PIXEL)))
no_error = 0;
/*
* Loop over displaying image until happy with results
*/
if(no_error) {
open_plot_window();
if(display_image(image1,setup1))
no_error = 0;
else
while(no_error && another_loop) {
switch(another_loop = setup_menu(image1,setup1)) {
case 1:
if(display_image(image1,setup1))
no_error = 0;
break;
case 0:
break;
case -1:
no_error = 0;
break;
default:
break;
}
}
}
another_loop = 1;
/*
* Read the 2nd data array.
*/
if(!(image2 = new_Image(fitsfile2))) {
fprintf(stderr,"ERROR. Exiting program. Could not open %s\n\n",
fitsfile1);
return 1;
}
if(load_image_data(image2) == ERROR)
no_error = 0;
/*
* Create setup structure and fill with information used to set plotting
* parameters.
*/
if(no_error)
if(!(setup2 = fill_setup(image2,setupfile,usefile,PIXEL)))
no_error = 0;
/*
* Loop over displaying image until happy with results
*/
if(no_error) {
open_plot_window();
if(display_image(image2,setup2))
no_error = 0;
else
while(no_error && another_loop) {
switch(another_loop = setup_menu(image2,setup2)) {
case 1:
if(display_image(image2,setup2))
no_error = 0;
break;
case 0:
break;
case -1:
no_error = 0;
break;
default:
break;
}
}
}
another_loop = 1;
/*
* Read in the first SExtractor catalog file
*/
printf("---------------------------------------------------------------\n");
if(no_error)
if(!(catdat1 = read_secat(catfile1,'#',&ncat1,6)))
no_error = 0;
/*
* Plot the catalog
*/
if(no_error) {
cpgslct(1);
printf("\nPlotting SExtractor positions for first catalog\n");
if(plot_secat(setup1,catdat1,ncat1,2,3,2.0))
no_error = 0;
}
/*
* Read in second SExtractor catalog file
*/
if(no_error)
if(!(catdat2 = read_secat(catfile2,'#',&ncat2,6)))
no_error = 0;
/*
* Plot the catalog
*/
if(no_error) {
cpgslct(2);
printf("\nPlotting SExtractor positions for second catalog\n");
if(plot_secat(setup2,catdat2,ncat2,2,3,2.0))
no_error = 0;
}
/*
* Get initial shift
*/
if(no_error) {
get_init_shift(catdat1,ncat1,catdat2,ncat2,&initshift);
}
/*
* Calculate shifts between first and second catalogs
*/
if(no_error)
if(!(shiftcat = find_shifts(catdat1,ncat1,catdat2,ncat2,initshift,
setup2,&nshift,0)))
no_error = 0;
else
printf("\nCalculated shifts between %d pairs.\n",nshift);
/*
* Get statistics on the shifts and plot results
*/
if(no_error)
plot_shifts(shiftcat,nshift);
/*
* Clean up and exit
*/
cpgend();
cpgend();
image1 = del_Image(image1);
setup1 = del_setup(setup1);
catdat1 = del_secat(catdat1);
image2 = del_Image(image2);
setup2 = del_setup(setup2);
catdat2 = del_secat(catdat2);
shiftcat = del_secat(shiftcat);
if(no_error) {
printf("\nProgram find_dither.c completed.\n\n");
return 0;
}
else {
fprintf(stderr,"\nERROR. Exiting find_dither.c\n\n");
return 1;
}
}
/*
* reload from the image
*/
void CVmObjFrameRef::reload_from_image(VMG_ vm_obj_id_t self,
const char *ptr, size_t siz)
{
/* load our image data */
load_image_data(vmg_ self, ptr, siz);
}
