Commit 1286a1b2 authored by Luis Penaranda's avatar Luis Penaranda

small steps towards compiling on windows

parent 7ef25c01
......@@ -4,13 +4,14 @@
#endif
#include "openglcanvas.h"
#include <cmath>
#include <unistd.h> // for getcwd, getpwuid, getuid
#include <sys/types.h> // for fstat, getpwuid, getuid
#include <sys/stat.h> // for fstat
#include <pwd.h> // for getpwuid (TODO: windows?)
#ifndef _WIN32
# include <pwd.h> // for getpwuid (TODO: windows?)
#endif
#include <cstdio> // for fopen, fclose, getc
#include <cstring>
#ifdef WINDOWS
#ifdef _WIN32
#include <direct.h>
#define GET_WORKDIR _getcwd
#else
......@@ -22,10 +23,14 @@
#define VERT_SHADER_FILE "test_vertex_shader.vert"
#define FRAG_SHADER_FILE "fragment_shader.frag"
#define CONST_PI (0x1.921fb54442d18p+1)
#define CONST_PI_2 (0x1.921fb54442d18p+0)
#define CONST_PI_F (0x1.921fb6p+1)
#define CONST_PI_2_F (0x1.921fb6p+0)
#define CONST_PI 3.141592653589793115997963468544185161590576171875
#define CONST_PI_2 1.5707963267948965579989817342720925807952880859375
#define CONST_PI_F 3.1415927410125732421875f
#define CONST_PI_2_F 1.57079637050628662109375f
//#define CONST_PI (0x1.921fb54442d18p+1)
//#define CONST_PI_2 (0x1.921fb54442d18p+0)
//#define CONST_PI_F (0x1.921fb6p+1f)
//#define CONST_PI_2_F (0x1.921fb6p+0f)
OpenGLCanvas::OpenGLCanvas(QWidget *parent) :
QGLWidget(parent)
......@@ -188,9 +193,20 @@ void OpenGLCanvas::change_visualization(QString name){
// options in private variables.
// TODO: windows
void OpenGLCanvas::read_config_file(){
#ifdef _WIN32
char *filepath=(char*)malloc(512*sizeof(char));
if(!GET_WORKDIR(filepath,512)){
fprintf(stderr,"error reading config file\n");
exit(-1);
}
strcat(filepath,"/panorc");
// TODO
#else
struct passwd *pw=getpwuid(getuid());
char *filepath=pw->pw_dir;
strcat(filepath,"/.panorc");
#endif
fprintf(stderr,"the user config file is %s\n",filepath);
shader_dir=(char*)malloc(512*sizeof(char));
shader_dir[0]='\0';
input_image_file=(char*)malloc(512*sizeof(char));
......
......@@ -19,7 +19,8 @@
#include <GL/gl.h>
#include <GL/glu.h>
#include <GL/glut.h>
#include <GL/glext.h>
// is glext really needed?
//#include <GL/glext.h>
#endif
#include <QGLWidget>
......@@ -27,7 +28,11 @@
#include <QFile>
#include <QFileDialog>
#include <fcntl.h>
#include <unistd.h>
#ifdef _WIN32
#include <io.h>
#else
#include <unistd.h> // for getcwd, getpwuid, getuid
#endif
#include "chronos.h"
extern "C" {
......
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