#include <gelLine.h>
List of all members.
Public Member Functions |
| | GelLine () |
| | Default constructor.
|
| | GelLine (float ln_width) |
| | Convenience constructor.
|
| | GelLine (const GelSprite &sprite) |
| | Sprite constructor.
|
| | GelLine (float ln_width, Gel2dVec ln_pos, float ln_rot) |
| | Convenience constructor.
|
| void | setWidth (float w) |
| | Sets the width of the line.
|
| float | getWidth () const |
| | Gets the width of the line.
|
| void | setPointSize (float size) |
| float | getPointSize () const |
| GelColor | getCol (int i=0) const |
| | Gets the color of the specified quad's vertex.
|
| void | setCol (GelColor col, int i=-1) |
| | Sets the color of the specified quad's vertex.
|
| void | setRGB (float r, float g, float b, int i=-1) |
| | Sets the color of the specified quad's vertex in RGB values.
|
| float | getAlpha (int i=0) const |
| | Gets the transparency of the specified quad's vertex.
|
| void | setAlpha (float alpha, int i=-1) |
| | Sets the transparency of the specified quad's vertex.
|
| void | setLineMode (LineMode mode) |
| LineMode | getLineMode () const |
| void | drawPoints (bool state) |
| | Sets whether or not to render points instead of lines.
|
| void | smoothLines (bool mode) |
| | Enable/disable anti-aliasing.
|
| bool | isSmooth () const |
| | Checks whether or not the line is anti-aliased.
|
| int | getNVerts () const |
| | Gets the number of vertices the line contains.
|
| void | addVert (Gel2dVec v_pos) |
| | Adds a vertex to the line at the given position.
|
| void | removeVert (int index) |
| | Removes the vertex at the given index.
|
| void | render () |
| | Renders the line to the screen.
|
Public Attributes |
| GelVert | v [MAX_GELLINE_VERTS] |
Constructor & Destructor Documentation
| gel::GelLine::GelLine |
( |
| ) |
|
| gel::GelLine::GelLine |
( |
float |
ln_width | ) |
|
Convenience constructor.
- Parameters:
-
| ln_width | : The width of the line in pixels. |
| gel::GelLine::GelLine |
( |
const GelSprite & |
sprite | ) |
|
Sprite constructor.
Creates a looping line with 4 vertices, tracing the perimeter of a sprite.
- Parameters:
-
| sprite | : The sprite to trace. |
| gel::GelLine::GelLine |
( |
float |
ln_width, |
|
|
Gel2dVec |
ln_pos, |
|
|
float |
ln_rot |
|
) |
| |
Convenience constructor.
- Parameters:
-
| ln_width | : The width of the line in pixels. |
| ln_pos | : A Gel2dVec containing the line's x and y coordinates. |
| ln_rot | : The rotation of the line in degrees. |
Member Function Documentation
| void gel::GelLine::setWidth |
( |
float |
w | ) |
[inline] |
Sets the width of the line.
- Parameters:
-
| w | : The new width of the line in pixels. |
| float gel::GelLine::getWidth |
( |
| ) |
const [inline] |
Gets the width of the line.
- Returns:
- The width of the line in pixels.
| void gel::GelLine::setPointSize |
( |
float |
size | ) |
[inline] |
| float gel::GelLine::getPointSize |
( |
| ) |
const [inline] |
| GelColor gel::GelLine::getCol |
( |
int |
i = 0 | ) |
const [inline] |
Gets the color of the specified quad's vertex.
- Parameters:
-
| i | : The vertex to get the color of. If omitted, selects the quad's first vertex. |
- Returns:
- The color of the specified vertex.
| void gel::GelLine::setCol |
( |
GelColor |
col, |
|
|
int |
i = -1 |
|
) |
| |
Sets the color of the specified quad's vertex.
- Parameters:
-
| col | : The new color. |
| i | : The vertex to apply the color to. If -1 or omitted, applies to all vertices. |
| void gel::GelLine::setRGB |
( |
float |
r, |
|
|
float |
g, |
|
|
float |
b, |
|
|
int |
i = -1 |
|
) |
| |
Sets the color of the specified quad's vertex in RGB values.
- Parameters:
-
| r | : New red value. |
| g | : New green value. |
| b | : New blue value. |
| i | : The vertex to apply the color to. If -1 or omitted, applies to all vertices. |
| float gel::GelLine::getAlpha |
( |
int |
i = 0 | ) |
const [inline] |
Gets the transparency of the specified quad's vertex.
- Parameters:
-
| i | : The vertex to get the alpha value of. If omitted, selects the quad's first vertex. |
- Returns:
- The alpha of the specified vertex.
| void gel::GelLine::setAlpha |
( |
float |
alpha, |
|
|
int |
i = -1 |
|
) |
| |
Sets the transparency of the specified quad's vertex.
It should be in range from 0 (transparent) to 1 (opaque).
- Parameters:
-
| alpha | : The new alpha value. |
| i | : The vertex to apply the alpha to. If -1 or omitted, applies to all vertices. |
| void gel::GelLine::setLineMode |
( |
LineMode |
mode | ) |
[inline] |
| LineMode gel::GelLine::getLineMode |
( |
| ) |
const [inline] |
| void gel::GelLine::drawPoints |
( |
bool |
state | ) |
[inline] |
Sets whether or not to render points instead of lines.
- Parameters:
-
| state | : Either true or false. |
| void gel::GelLine::smoothLines |
( |
bool |
mode | ) |
[inline] |
Enable/disable anti-aliasing.
- Parameters:
-
| mode | : Either true or false. |
| bool gel::GelLine::isSmooth |
( |
| ) |
const [inline] |
Checks whether or not the line is anti-aliased.
- Returns:
- True if the line is anti-aliased, else false.
| int gel::GelLine::getNVerts |
( |
| ) |
const [inline] |
Gets the number of vertices the line contains.
| void gel::GelLine::addVert |
( |
Gel2dVec |
v_pos | ) |
|
Adds a vertex to the line at the given position.
- Parameters:
-
| v_pos | : The local coordinates of the new vertex. |
| void gel::GelLine::removeVert |
( |
int |
index | ) |
|
Removes the vertex at the given index.
- Parameters:
-
| index | : The index of the vertex to remove. |
| void gel::GelLine::render |
( |
| ) |
[virtual] |
Member Data Documentation
The documentation for this class was generated from the following file:
API Documentation by Mark D. Procarione