Tucano::GUI Namespace Reference

Classes
class	Base
	Base class for GUI, contains all elements and handles viewport and rendering transformations. More...
class	Button
	The button class draws a clickable rectangle on the screen to be used as a callback interface. More...
class	Element
	Base class for all GUI elements (buttons, sliders ...) More...
class	GroupBox
	The gui group box is just a placeholder for other gui elements. It can be used to group elements, so they can be moved or hidden together for example Visually it is also a protected clickable area, to avoid mis-clicking the elements. More...
class	Label
	A simple label to hold text or similar it has no callbacks, it is just a placeholder for rendering a texture. More...
class	SelectButton
	The button class draws a clickable rectangle on the screen to be used as a callback interface The select button toggles between pressed and not pressed when clicked. More...
class	SelectGroup
	The gui select group is a placeholder for many selection buttons, so only one can be active at a time Note, to visually group the buttons, you can use a groupbox and insert the selectgroup into the groupbox. More...
class	Slider
	The slide class draws a dragable cursor over a bar. More...

Enumerations
enum	ElementType : signed int {   NONE, BUTTON, SELECTBUTTON, SLIDER,   LABEL, GROUPBOX, SELECTGROUP }

Variables
const string	gui_fragment_code
	Default fragment shader for rendering gui elments. More...
const string	gui_vertex_code
	Default vertex shader for rendering gui elements. More...

Enumeration Type Documentation

enum Tucano::GUI::ElementType : signed int

Enumerator
NONE
BUTTON
SELECTBUTTON
SLIDER
LABEL
GROUPBOX
SELECTGROUP

Variable Documentation

const string Tucano::GUI::gui_fragment_code

Initial value:

= "\n"
        "#version 430\n"
        "in vec4 color;\n"
        "in vec4 texcoords;\n"
        "out vec4 out_Color;\n"
        "uniform sampler2D shapetex;\n"
        "void main(void)\n"
        "{\n"
        "   vec4 tex = texture(shapetex, texcoords.xy).xyzw;\n"
        "   if (tex.w == 0.0)\n"
        "       discard;\n"
        "   out_Color = tex*color;\n"
        "}\n"

Default fragment shader for rendering gui elments.

const string Tucano::GUI::gui_vertex_code

Initial value:

= "\n"
        "#version 430\n"
        "in vec4 in_Position;\n"
        "in vec4 in_TexCoords;\n"
        "out vec4 color;\n"
        "out vec4 texcoords;\n"
        "uniform mat4 modelMatrix;\n"
        "uniform mat4 viewMatrix;\n"
        "uniform mat4 projectionMatrix;\n"
        "uniform vec4 in_Color;\n"
        "void main(void)\n"
        "{\n"
        "   vec4 v = projectionMatrix * viewMatrix * modelMatrix * in_Position;\n"
        "   gl_Position = v;\n"
        "   texcoords = in_TexCoords;\n"
        "   texcoords.y = 1.0 - texcoords.y;\n"
        "   color = in_Color;\n"
        "}\n"

Default vertex shader for rendering gui elements.