45 #include <visp3/core/vpConfig.h>
46 #include <visp3/core/vpDebug.h>
48 #if (defined(VISP_HAVE_D3D9))
50 #include <visp3/gui/vpDisplayD3D.h>
52 #include <visp3/core/vpImage.h>
53 #include <visp3/core/vpIoTools.h>
54 #include <visp3/io/vpImageIo.h>
55 #include <visp3/io/vpParseArgv.h>
67 #define GETOPTARGS "cdi:o:h"
82 void usage(
const char *name,
const char *badparam, std::string ipath, std::string opath, std::string user)
85 Read an image on the disk, display it using D3D, display some\n\
86 features (line, circle, characters) in overlay and finally write \n\
87 the image and the overlayed features in an image on the disk\n\
90 %s [-i <input image path>] [-o <output image path>]\n\
97 -i <input image path> %s\n\
98 Set image input path.\n\
99 From this path read \"Klimt/Klimt.pgm\"\n\
101 Setting the VISP_INPUT_IMAGE_PATH environment\n\
102 variable produces the same behaviour than using\n\
105 -o <output image path> %s\n\
106 Set image output path.\n\
107 From this directory, creates the \"%s\"\n\
108 subdirectory depending on the username, where \n\
109 Klimt_grey.overlay.ppm output image is written.\n\
112 Disable the mouse click. Useful to automate the \n\
113 execution of this program without human intervention.\n\
116 Disable the image display. This can be useful \n\
117 for automatic tests using the task manager under \n\
121 Print the help.\n\n",
122 ipath.c_str(), opath.c_str(), user.c_str());
124 fprintf(stderr,
"ERROR: \n");
125 fprintf(stderr,
"\nBad parameter [%s]\n", badparam);
144 bool getOptions(
int argc,
const char **argv, std::string &ipath, std::string &opath,
bool &click_allowed,
145 const std::string &user,
bool &display)
153 click_allowed =
false;
165 usage(argv[0],
nullptr, ipath, opath, user);
170 usage(argv[0], optarg, ipath, opath, user);
176 if ((c == 1) || (c == -1)) {
178 usage(argv[0],
nullptr, ipath, opath, user);
179 std::cerr <<
"ERROR: " << std::endl;
180 std::cerr <<
" Bad argument " << optarg << std::endl << std::endl;
187 int main(
int argc,
const char **argv)
190 std::string env_ipath;
191 std::string opt_ipath;
192 std::string opt_opath;
195 std::string filename;
196 std::string username;
197 bool opt_click_allowed =
true;
198 bool opt_display =
true;
205 if (!env_ipath.empty())
209 opt_opath =
"C:\\temp";
215 if (getOptions(argc, argv, opt_ipath, opt_opath, opt_click_allowed, username, opt_display) ==
false) {
220 if (!opt_ipath.empty())
222 if (!opt_opath.empty())
235 usage(argv[0],
nullptr, ipath, opath, username);
236 std::cerr << std::endl <<
"ERROR:" << std::endl;
237 std::cerr <<
" Cannot create " << odirname << std::endl;
238 std::cerr <<
" Check your -o " << opath <<
" option " << std::endl;
245 if (!opt_ipath.empty() && !env_ipath.empty()) {
246 if (ipath != env_ipath) {
247 std::cout << std::endl <<
"WARNING: " << std::endl;
248 std::cout <<
" Since -i <visp image path=" << ipath <<
"> "
249 <<
" is different from VISP_IMAGE_PATH=" << env_ipath << std::endl
250 <<
" we skip the environment variable." << std::endl;
255 if (opt_ipath.empty() && env_ipath.empty()) {
256 usage(argv[0],
nullptr, ipath, opath, username);
257 std::cerr << std::endl <<
"ERROR:" << std::endl;
258 std::cerr <<
" Use -i <visp image path> option or set VISP_INPUT_IMAGE_PATH " << std::endl
259 <<
" environment variable to specify the location of the " << std::endl
260 <<
" image path where test images are located." << std::endl
279 display.init(I, 100, 100,
"X11 display");
292 for (
unsigned i = 0; i < I.
getHeight(); i += 20) {
309 for (
unsigned i = 0; i < I.
getWidth(); i += 20) {
332 for (
unsigned int i = 0; i < 100; i += 20) {
360 if (opt_click_allowed) {
361 std::cout <<
"\nA click to close the windows..." << std::endl;
383 displayRGBa.
init(Irgba, 100, 100,
"X11 color display");
391 if (opt_click_allowed) {
392 std::cout <<
"\nA click to display a cross..." << std::endl;
398 std::cout <<
"Cross position: " << ip << std::endl;
406 std::cout <<
"Cross position: " << ip << std::endl;
424 if (opt_click_allowed) {
425 std::cout <<
"\nA click to exit the program..." << std::endl;
427 std::cout <<
"Bye" << std::endl;
433 std::cout <<
"Catch an exception: " << e << std::endl;
440 std::cout <<
"You do not have Direct 3D functionalities to display images..." << std::endl;
441 std::cout <<
"Tip if you are on a windows system:" << std::endl;
442 std::cout <<
"- Install Direct 3D, configure again ViSP using cmake and build again this example" << std::endl;
static const vpColor orange
static const vpColor blue
static const vpColor yellow
static const vpColor green
Display for windows using Direct3D 3rd party. Thus to enable this class Direct3D should be installed....
void init(vpImage< unsigned char > &I, int winx=-1, int winy=-1, const std::string &title="") vp_override
static void close(vpImage< unsigned char > &I)
static bool getClick(const vpImage< unsigned char > &I, bool blocking=true)
static void displayCircle(const vpImage< unsigned char > &I, const vpImageCircle &circle, const vpColor &color, bool fill=false, unsigned int thickness=1)
static void display(const vpImage< unsigned char > &I)
static void displayLine(const vpImage< unsigned char > &I, const vpImagePoint &ip1, const vpImagePoint &ip2, const vpColor &color, unsigned int thickness=1, bool segment=true)
static void getImage(const vpImage< unsigned char > &Is, vpImage< vpRGBa > &Id)
static void displayCross(const vpImage< unsigned char > &I, const vpImagePoint &ip, unsigned int size, const vpColor &color, unsigned int thickness=1)
static void flush(const vpImage< unsigned char > &I)
static void displayArrow(const vpImage< unsigned char > &I, const vpImagePoint &ip1, const vpImagePoint &ip2, const vpColor &color=vpColor::white, unsigned int w=4, unsigned int h=2, unsigned int thickness=1)
static void displayDotLine(const vpImage< unsigned char > &I, const vpImagePoint &ip1, const vpImagePoint &ip2, const vpColor &color, unsigned int thickness=1)
static void displayRectangle(const vpImage< unsigned char > &I, const vpImagePoint &topLeft, unsigned int width, unsigned int height, const vpColor &color, bool fill=false, unsigned int thickness=1)
static void displayText(const vpImage< unsigned char > &I, const vpImagePoint &ip, const std::string &s, const vpColor &color)
error that can be emitted by ViSP classes.
static void read(vpImage< unsigned char > &I, const std::string &filename, int backend=IO_DEFAULT_BACKEND)
static void write(const vpImage< unsigned char > &I, const std::string &filename, int backend=IO_DEFAULT_BACKEND)
Class that defines a 2D point in an image. This class is useful for image processing and stores only ...
unsigned int getWidth() const
unsigned int getHeight() const
static bool parse(int *argcPtr, const char **argv, vpArgvInfo *argTable, int flags)
void display(vpImage< unsigned char > &I, const std::string &title)
Display a gray-scale image.