VertexArray

A VertrexArray is a simple way to handle a performant textured shape. It provides a simple API and maintains the necessary properties. It is similar to a trimmed-down version of Shape, but does not contain possible unnecessary content.

See: Shape, Vertex

class VertexArray : Drawable {

Geometry geometry;

this(Geometry geometry, ref Texture texture);

void setTexture(ref Texture texture);

inout(Texture)* getTexture();

void reserve(size_t size);

void clear();

void append(ref const Vertex vertex);

void append(const Vector2f vec);

void appendQuad(const Vector2f position, const Rect texRect);

inout(Vertex[]) getVertices();

inout(Vertex) opIndex(size_t index);

size_t length [@property getter];

}

Constructors

this this(Geometry geometry, ref Texture texture): CTor

Members

Functions

append void append(ref const Vertex vertex): Stores a Vertex
append void append(const Vector2f vec): Stores a Vertex
appendQuad void appendQuad(const Vector2f position, const Rect texRect): Append a whole Quad. This method provides a simple way to add a quadratic texture-view. And this as easily as if you would work with a Sprite.
clear void clear(): Clear all Vertices but preserve the storage and capacity
getTexture inout(Texture)* getTexture(): Returns the current texture or null
getVertices inout(Vertex[]) getVertices(): Returns all Vertices
opIndex inout(Vertex) opIndex(size_t index): Returns all Vertices
reserve void reserve(size_t size): Reserve (additional) space for the internal Vertex array
setTexture void setTexture(ref Texture texture): Set or reset a Texture