text_drawable.cpp File Reference

#include <tango-gl/util.h>
#include <vector>
#include <rtabmap/core/Transform.h>
#include "util.h"
#include "text_drawable.h"
#include "text_atlas_png.h"
#include <rtabmap/utilite/UConversion.h>

Include dependency graph for text_drawable.cpp:

Go to the source code of this file.

Variables
const std::string	kTextFragmentShader
const std::string	kTextVertexShader
const float	RI_TEXT_HEIGHT_BASE = 32.0f
const char	RI_TEXT_START = ' '
const char	RI_TEXT_STOP = '~'+1
const int	RI_TEXT_TEXTURE_SIZE = 512

Variable Documentation

kTextFragmentShader

const std::string kTextFragmentShader

Initial value:

=
        "precision mediump float;"
        "uniform vec3 uColor;"
        "varying vec2 v_texCoord;"
        "uniform sampler2D s_texture;"
        "void main() {"
        "  gl_FragColor = texture2D( s_texture, v_texCoord );"
        "  gl_FragColor.rgb = uColor;"
        "}"

Definition at line 49 of file text_drawable.cpp.

kTextVertexShader

const std::string kTextVertexShader

Initial value:

=
        "uniform mat4 uMVPMatrix;"
        "attribute vec4 vPosition;"
        "attribute vec2 a_texCoord;"
        "varying vec2 v_texCoord;"
        "void main() {"
        "  gl_Position = uMVPMatrix * vPosition;"
        "  v_texCoord = a_texCoord;"
        "}"

Definition at line 40 of file text_drawable.cpp.

RI_TEXT_HEIGHT_BASE

const float RI_TEXT_HEIGHT_BASE = 32.0f

Definition at line 60 of file text_drawable.cpp.

RI_TEXT_START

const char RI_TEXT_START = ' '

Definition at line 61 of file text_drawable.cpp.

RI_TEXT_STOP

const char RI_TEXT_STOP = '~'+1

Definition at line 62 of file text_drawable.cpp.

RI_TEXT_TEXTURE_SIZE

const int RI_TEXT_TEXTURE_SIZE = 512

Definition at line 59 of file text_drawable.cpp.