A class representing a single raster image.

Documentation

A class representing a single raster image. This is used by Texture2D to hold the contents of a modifiable texture in memory. @todo make this into a template based on pixel format.

Inheritance:

Raster - RasterBase

Public Methods

	Raster (int width, int height, vector<ValueType> v) Create a new raster with the given content.
	Raster (int width = 0, int height = 0) Create a new, empty raster initialized with zeroes
	~Raster () Create an empty raster (size 0)
Raster	addBorder (int bwidth, ValueType color = Format::nullValue) Get a new raster which has the same content as this, but with an added border.
ValueType&	operator() (int x, int y) Access (read&write) to a specific pixel in the raster

Inherited from RasterBase:

Public Methods

virtual void* getPointer()

virtual RasterBase* clone()

virtual void setGLPixelModes()

Raster(int width, int height, vector<ValueType> v)

Create a new raster with the given content. The content should be given in row-major ordering, i.e. v(x,y) = v[x + width*y]

Raster(int width = 0, int height = 0)

Create a new, empty raster initialized with zeroes

~Raster()

Create an empty raster (size 0)

Raster addBorder(int bwidth, ValueType color = Format::nullValue)

Get a new raster which has the same content as this, but with an added border.

Parameters:

bwidth - The width of the border to add, in pixels.
- color The color value to be placed in the border.

Returns:

The new raster.

ValueType& operator() (int x, int y)

Access (read&write) to a specific pixel in the raster

This class has no child classes.

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