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Gamedev Framework (gf)
0.3.0
A C++11 framework for 2D games
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Gamedev Framework (gf)
0.3.0
A C++11 framework for 2D games
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A line. More...
#include <gf/Curves.h>
Public Member Functions | |
| Line (Vector2f p0, Vector2f p1) | |
| Constructor. More... | |
| virtual std::size_t | getPointCount () const override |
| Get the total number of points of the curve. More... | |
| virtual Vector2f | getPoint (std::size_t index) const override |
| Get a point of the curve. More... | |
 Public Member Functions inherited from gf::Curve | |
| Curve () | |
| Default constructor. More... | |
| void | setType (Type type) |
| Set the type of the curve. More... | |
| Type | getType () const noexcept |
| Return the type of the curve. More... | |
| void | setColor (const Color4f &color) |
| Set the fill color of the curve. More... | |
| const Color4f & | getColor () const |
| Get the fill color of the curve. More... | |
| void | setWidth (float width) |
| Set the width of the curve. More... | |
| float | getWidth () const |
| Get the width of the curve. More... | |
| void | setOutlineColor (const Color4f &color) |
| Set the outline color of the curve. More... | |
| const Color4f & | getOutlineColor () const |
| Get the outline color of the curve. More... | |
| void | setOutlineThickness (float thickness) |
| Set the thickness of the curve's outline. More... | |
| float | getOutlineThickness () const |
| Get the outline thickness of the curve. More... | |
| RectF | getLocalBounds () const |
| Get the local bounding rectangle of the entity. More... | |
| void | setAnchor (Anchor anchor) |
| Set the anchor origin of the entity. More... | |
| VertexBuffer | commitGeometry () const |
| Create a buffer with the current geometry. More... | |
| VertexBuffer | commitOutlineGeometry () const |
| Create a buffer with the current outline geometry. More... | |
| virtual void | draw (RenderTarget &target, RenderStates states) |
| Draw the object to a render target. More... | |
| Public Member Functions inherited from gf::Transformable | |
| Transformable () | |
| Default constructor. More... | |
| void | setOrigin (Vector2f origin) |
| Set the local origin of the object. More... | |
| Vector2f | getOrigin () const |
| Get the local origin of the object. More... | |
| void | setPosition (Vector2f position) |
| Set the position of the object. More... | |
| Vector2f | getPosition () const |
| Get the position of the object. More... | |
| void | move (Vector2f offset) |
| Move the object by a given offset. More... | |
| void | setRotation (float angle) |
| Set the orientation of the object. More... | |
| float | getRotation () const |
| Get the orientation of the object. More... | |
| void | rotate (float angle) |
| Rotate the object. More... | |
| void | setScale (Vector2f factors) |
| Set the scale factors of the object. More... | |
| void | setScale (float factor) |
| Set the scale factor of the object. More... | |
| Vector2f | getScale () const |
| Get the current scale of the object. More... | |
| void | scale (Vector2f factors) |
| Scale the object. More... | |
| void | scale (float factor) |
| Scale the object. More... | |
| Matrix3f | getTransform () const |
| Get the combined transform of the object. More... | |
| Matrix3f | getInverseTransform () const |
| Get the inverse of the combined transform of the object. More... | |
| Public Member Functions inherited from gf::Drawable | |
| virtual | ~Drawable () |
| Virtual desctructor. More... | |
Additional Inherited Members | |
| Public Types inherited from gf::Curve | |
| enum | Type { Simple, Outlined } |
| The type of the curve. More... | |
| Protected Member Functions inherited from gf::Curve | |
| void | updateGeometry () |
| Recompute the internal geometry of the curve. More... | |
| void | setClosed (bool closed=true) |
| Set the curve closed. More... | |
| Protected Member Functions inherited from gf::Transformable | |
| void | setOriginFromAnchorAndBounds (Anchor anchor, const RectF &bounds) |
| Set the origin from an anchor and bounds. More... | |
A line.
A line is a straight curve. It is defined by two end points.
Constructor.
| p0 | The first end point |
| p1 | The second end point |
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overridevirtual |
Get a point of the curve.
The returned point is in local coordinates, that is, the curve's transforms (position, rotation, scale) are not taken into account.
The result is undefined if index is out of the valid range.
| index | Index of the point to get, in range \( [0, n-1] \) where \( n \) is the number of points of the curve. |
Implements gf::Curve.
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overridevirtual |
Get the total number of points of the curve.
Implements gf::Curve.
1.8.8