---
name: "tlp_GlQuad"
section: "3tulip"
platform: "linux"
package: "tulip-doc"
version: "3.1.2-2.3"
release: "Debian 6.0 (Squeeze)"
platforms: ["linux"]
url: "https://new.carta.tech/tlp_GlQuad"
---

# tlp\_GlQuad(3tulip)

General class to render quads as augmented displays.

## NAME

tlp::GlQuad -

General class to render quads as augmented displays.

## SYNOPSIS

`#include <GlQuad.h>`

Inherits **tlp::GlSimpleEntity**.

### Public Member Functions

**GlQuad** ()\
 **GlQuad** (Coord **positions**\[N\_QUAD\_POINTS\], const Color &color)\
 **GlQuad** (Coord **positions**\[N\_QUAD\_POINTS\], Color **colors**\[N\_QUAD\_POINTS\])\
 virtual **~GlQuad** ()\
 virtual void **draw** (float lod, **Camera** \*camera)\
 void **setPosition** (int idPosition, const Coord &position)\
 void **setColor** (int idColor, const Color &color)\
 void **setColor** (const Color &color)\
 Coord \* **getPosition** (int idPosition) const \
 Color \* **getColor** (int idColor) const \
 void **setTextureName** (const std::string &name)\
 std::string **getTextureName** () const \
 virtual void **translate** (const Coord &mouvement)\
 virtual void **getXML** (xmlNodePtr rootNode)\
 virtual void **setWithXML** (xmlNodePtr rootNode)\

### Protected Member Functions

void **setPosition** (const Coord &position)\

### Protected Attributes

Coord \* **positions** \[N\_QUAD\_POINTS\]\
 Color \* **colors** \[N\_QUAD\_POINTS\]\
 std::string **textureName**\

## Detailed Description

General class to render quads as augmented displays.

This class is a generic class to render quads as augmented displays. It doens't uses the basic parameters of the GlAugmentedDisplay(position and color) but it's own set of positions and colors.

## Constructor & Destructor Documentation

### tlp::GlQuad::GlQuad () Constructor

### tlp::GlQuad::GlQuad (Coord positions\[N\_QUAD\_POINTS\], const Color & color) Constructor

**Parameters:**

*positions* Array indicating the position of the points. The first point is the top-left one. The next points are winding in clockwise order. \
 *color* A single color indicating the color for every point of the Quad.

### tlp::GlQuad::GlQuad (Coord positions\[N\_QUAD\_POINTS\], Color colors\[N\_QUAD\_POINTS\]) Constructor

**Parameters:**

*positions* Array indicating the position of the points. The first point is the top-left one. The next points are winding in clockwise order. \
 *colors* Array indicating the color of the points. The order is the same as for the positions.

### virtual tlp::GlQuad::~GlQuad ()` [virtual]` Destructor

## Member Function Documentation

### virtual void tlp::GlQuad::draw (float lod, Camera \* camera)` [virtual]` Virtual function used to draw the quad.

Implements **tlp::GlSimpleEntity**.

### Color\* tlp::GlQuad::getColor (int idColor) const Accessor in reading to the color.

**Parameters:**

*idColor* Indicates which point we want to get the color.

### Coord\* tlp::GlQuad::getPosition (int idPosition) const Accessor in reading to the position.

**Parameters:**

*idPosition* Indicates which point we want to get the position.

### std::string tlp::GlQuad::getTextureName () const Accessor in reading to the texture.

### virtual void tlp::GlQuad::getXML (xmlNodePtr rootNode)` [virtual]` Function to export data in XML

Implements **tlp::GlSimpleEntity**.

### void tlp::GlQuad::setColor (const Color & color) Accessor in writing to the basic color of GlAugmentedDisplay

**Attention:**

As you can see, this function is forbidden to the user to avoid him setting an unused parameter.

### void tlp::GlQuad::setColor (int idColor, const Color & color) Accessor in writing to the color.

**Parameters:**

*idColor* Indicates which point we want to colorize.

### void tlp::GlQuad::setPosition (int idPosition, const Coord & position) Accessor in writing to the position.

**Parameters:**

*idPosition* Indicates which point we want to move.

### void tlp::GlQuad::setPosition (const Coord & position)` [protected]` Accessor in writing to the basic position of GlAugmentedDisplay

**Attention:**

As you can see, this function is forbidden to the user to avoid him setting an unused parameter.

### void tlp::GlQuad::setTextureName (const std::string & name) Accessor in reading to the texture.

### virtual void tlp::GlQuad::setWithXML (xmlNodePtr rootNode)` [virtual]` Function to set data with XML

Implements **tlp::GlSimpleEntity**.

### virtual void tlp::GlQuad::translate (const Coord & mouvement)` [virtual]` Translate entity

Reimplemented from **tlp::GlSimpleEntity**.

## Member Data Documentation

### Color\* tlp::GlQuad::colors\[N\_QUAD\_POINTS\]` [protected]` The colors of the points of the Quad

### Coord\* tlp::GlQuad::positions\[N\_QUAD\_POINTS\]` [protected]` The position of the points of the Quad

### std::string tlp::GlQuad::textureName` [protected]`

## Author

Generated automatically by Doxygen for Tulip Open GL Library from the source code.