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opengl_fonts.h
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1 /* +---------------------------------------------------------------------------+
2  | Mobile Robot Programming Toolkit (MRPT) |
3  | http://www.mrpt.org/ |
4  | |
5  | Copyright (c) 2005-2017, Individual contributors, see AUTHORS file |
6  | See: http://www.mrpt.org/Authors - All rights reserved. |
7  | Released under BSD License. See details in http://www.mrpt.org/License |
8  +---------------------------------------------------------------------------+ */
9 
10 #ifndef mrpt_opengl_fonts_H
11 #define mrpt_opengl_fonts_H
12 
13 #include <mrpt/utils/TColor.h>
14 #include <mrpt/utils/compiler_fixes.h> // disable warnings
16 #include <string>
17 
18 namespace mrpt
19 {
20  namespace opengl
21  {
22  /** Existing fonts for 2D texts in mrpt::opengl methods.
23  * \sa mrpt::opengl::CMyGLCanvasBase::renderTextBitmap
24  * \ingroup mrpt_opengl_grp
25  */
27  {
34  };
35 
36  /** Different style for vectorized font rendering \sa T2DTextData */
38  FILL = 0, ///< renders glyphs as filled polygons
39  OUTLINE = 1, ///< renders glyphs as outlines with GL_LINES
40  NICE = 2 ///< renders glyphs filled with antialiased outlines
41  };
42 
43  /** A description of a bitmapped or vectorized text font.
44  * (Vectorized fonts are recommended for new code).
45  *
46  * \sa mrpt::opengl::gl_utils::glSetFont(), mrpt::opengl::gl_utils::glDrawText()
47  */
49  {
51  draw_shadow(false),
53  vfont_name("sans"),
54  vfont_scale(10),
55  vfont_style(),
56  vfont_spacing(1.5),
57  vfont_kerning(0.1)
58  {
59  }
60 
62 
65 
66  /** @name Bitmapped font params
67  @{ */
69  /** @} */
70 
71  /** @name Vectorized font params - Applicable only if font==MRPT_GLUT_BITMAP_NONE
72  @{ */
73  std::string vfont_name; //!< Vectorized font name ("sans","mono","serif")
74  double vfont_scale; //!< Size of characters
75  TOpenGLFontStyle vfont_style; //!< (default: NICE) See TOpenGLFontStyle.
76  double vfont_spacing; //!< (default: 1.5) Refer to mrpt::opengl::gl_utils::glDrawText
77  double vfont_kerning; //!< (default: 0.1) Refer to mrpt::opengl::gl_utils::glDrawText
78  /** @} */
79  };
80 
81  /** An auxiliary struct for holding a list of text messages in some mrpt::opengl & mrpt::gui classes
82  * The font can be either a bitmapped or a vectorized font.
83  * \sa mrpt::opengl::CTextMessageCapable
84  * \ingroup mrpt_opengl_grp
85  */
87  {
88  T2DTextData() : x(0),y(0) { }
89 
91  double x,y;
92  };
93 
94  }
95 }
96 
97 #endif
GLint GLint GLint GLint GLint GLint y
Definition: glew.h:1166
mrpt::opengl::TOpenGLFont font
Definition: opengl_fonts.h:68
mrpt::utils::TColorf shadow_color
Definition: opengl_fonts.h:64
A description of a bitmapped or vectorized text font.
Definition: opengl_fonts.h:48
renders glyphs as outlines with GL_LINES
Definition: opengl_fonts.h:39
std::string vfont_name
Vectorized font name ("sans","mono","serif")
Definition: opengl_fonts.h:73
TOpenGLFont
Existing fonts for 2D texts in mrpt::opengl methods.
Definition: opengl_fonts.h:26
TOpenGLFontStyle
Different style for vectorized font rendering.
Definition: opengl_fonts.h:37
double vfont_kerning
(default: 0.1) Refer to mrpt::opengl::gl_utils::glDrawText
Definition: opengl_fonts.h:77
GLint GLint GLint GLint GLint x
Definition: glew.h:1166
An auxiliary struct for holding a list of text messages in some mrpt::opengl & mrpt::gui classes The ...
Definition: opengl_fonts.h:86
mrpt::utils::TColorf color
Definition: opengl_fonts.h:61
GLsizei const GLcharARB ** string
Definition: glew.h:3293
double vfont_spacing
(default: 1.5) Refer to mrpt::opengl::gl_utils::glDrawText
Definition: opengl_fonts.h:76
renders glyphs filled with antialiased outlines
Definition: opengl_fonts.h:40
A RGB color - floats in the range [0,1].
Definition: TColor.h:80
renders glyphs as filled polygons
Definition: opengl_fonts.h:38
double vfont_scale
Size of characters.
Definition: opengl_fonts.h:74
TOpenGLFontStyle vfont_style
(default: NICE) See TOpenGLFontStyle.
Definition: opengl_fonts.h:75



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