GlCanvas

A class for the rendering graphic elements with a GL raster engine. More...

Inheritance diagram for GlCanvas:

Collaboration diagram for GlCanvas:

Public Member Functions
Result	target (uint32_t *buffer, uint32_t stride, uint32_t w, uint32_t h) noexcept
	Sets the target buffer for the rasterization. More...
Public Member Functions inherited from Canvas
Result	reserve (uint32_t n) noexcept
	Sets the size of the container, where all the paints pushed into the Canvas are stored. More...
virtual Result	push (std::unique_ptr< Paint > paint) noexcept
	Passes drawing elements to the Canvas using Paint objects. More...
virtual Result	clear (bool free=true) noexcept
	Sets the total number of the paints pushed into the canvas to be zero. Depending on the value of the free argument, the paints are freed or not. More...
virtual Result	update (Paint *paint=nullptr) noexcept
	Request the canvas to update the paint objects. More...
virtual Result	draw () noexcept
	Requests the canvas to draw the Paint objects. More...
virtual Result	sync () noexcept
	Guarantees that drawing task is finished. More...

Static Public Member Functions
static std::unique_ptr< GlCanvas >	gen () noexcept
	Creates a new GlCanvas object. More...

Detailed Description

A class for the rendering graphic elements with a GL raster engine.

Warning

Please do not use it. This class is not fully supported yet.

@BETA_API

Member Function Documentation

gen()

static std::unique_ptr<GlCanvas> gen ( )

staticnoexcept

Creates a new GlCanvas object.

Returns

A new GlCanvas object.

@BETA_API

target()

Result target ( uint32_t *  buffer, uint32_t  stride, uint32_t  w, uint32_t  h  )

noexcept

Sets the target buffer for the rasterization.

Warning

Please do not use it, this API is not official one. It could be modified in the next version.

@BETA_API