DrawingUtils.hpp

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#ifndef SRC_VISUALIZATION_OPENGL_DRAWINGUTILS_HPP_
#define SRC_VISUALIZATION_OPENGL_DRAWINGUTILS_HPP_

 #ifdef __APPLE__
#include <GLUT/glut.h>
#elif defined(_WIN32)
#define M_PI 3.1415926535897932384626433
#define GLUT_NO_LIB_PRAGMA
#define GLUT_NO_WARNING_DISABLE
#define _WCHAR_T_DEFINED
#include <stdlib.h>
#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include <windows.h>
#include <glut.h>
#else
#include <GL/glut.h>
#endif

// Dependencies on core types.
//#include <types/vector_types.hpp>
#include <types/Color.hpp>
using namespace mic::types;

namespace mic {
namespace opengl {
namespace visualization {

//typedef enum {CIRCLE, PLUS, CROSS, SQUARE} mark;
typedef enum {CIRCLE, PLUS, CROSS, SQUARE, NO_MARK, NO_LINE, ONE_CIRCLE} mark;

class DrawingUtils {
public:

    virtual ~DrawingUtils () {}

    //void display_image(image* img, unsigned w, unsigned h, bool show_grid = false);

    //void display_image_roi(image* img, unsigned w, unsigned h, int x1, int y1, int x2, int y2, float r, float g, float b, float a);

    void draw_frame(float x1, float y1, float x2, float y2, float r, float g, float b, float a);

    void draw_grid(float r, float g, float b, float a, float cells_h, float cells_v, float line_width_ = 1.0);

    void draw_mark(mark m, float x, float y, float size, float line_width, float r, float g, float b, float a);

    void draw_circle(float x, float y, float size, float line_width, float r, float g, float b, float a);

    void draw_plus(float x, float y, float size, float line_width, float r, float g, float b, float a);

    void draw_cross(float x, float y, float size, float line_width, float r, float g, float b, float a);

    void draw_square(float x, float y, float size, float line_width, float r, float g, float b, float a);

    void draw_square_in_place(float size, float line_width, float r, float g, float b, float a);

    void draw_filled_square(float x, float y, float size, float r, float g, float b, float a);

    void draw_rectangle(float x, float y, float h, float w, float r, float g, float b, float a);

    void draw_filled_rectangle(float x, float y, float h, float w, float r, float g, float b, float a);

    void draw_texture_in_place(float size);

    void draw_filled_square_in_place(float radius, float line_width, float r, float g, float b, float a);

    void draw_filled_rectangle_in_place(float radius_x, float radius_y, float line_width, float r, float g, float b, float a);

    void draw_cuboid(float radius, float line_width, float height, float r, float g, float b, float a);

    void draw_text(float x, float y, char* string, float r, float g, float b, float a, void* font);

    void draw_text_3i(float x, float y, float z, char* string, float r, float g, float b, float a, void* font);

    void draw_cursor(float x, float y, float r, float g, float b, float a);

    void draw_text_3d(GLfloat x, GLfloat y, char* text);

    float to_radians(float degrees);

    //v_3f get_3d_position(int x, int y, float plane);

};

} /* namespace visualization */
} /* namespace opengl */
} /* namespace mic */

#endif /* SRC_VISUALIZATION_OPENGL_DRAWINGUTILS_HPP_ */