CWRVectorRendererRGB888

touchgfx/widgets/canvas/CWRVectorRenderer.hpp

Implementation of the CWRVectorRendererInterface for the RGB888 framebuffer format.

Inherits from: CWRVectorRenderer, VectorRenderer

Additional inherited members

Public Functions inherited from CWRVectorRenderer

virtual void	drawPath(const uint8_t cmds, uint32_t nCmds, const float points, uint32_t nPoints, const float * bbox =0)
	Draw a Path defined by the given array of primitives (commands) and an array of the corresponding floating point coordinates.
virtual void	setAlpha(uint8_t a)
	Set the alpha value (opacity) used for future drawings.
virtual void	setColor(colortype c)
	Set a constant color used for future drawings.
virtual void	setLinearGradient(float x0, float y0, float x1, float y1, uint32_t stops, const float stopPositions, const uint32_t stopColors, float width, float height, bool solid, const uint32_t * palette)
	Set a linear gradient used for future drawings.
virtual void	setMode(DrawMode mode)
	Set the drawing mode for the VectorRenderer.
virtual void	setStrokeLineCap(VGStrokeLineCap lineCap)
	Sets stroke line cap type.
virtual void	setStrokeLineJoin(VGStrokeLineJoin lineJoin)
	Sets stroke line join type.
virtual void	setStrokeMiterLimit(float miterLimit)
	Sets stroke miter limit.
virtual void	setStrokeWidth(float w)
	Set the width used for future drawings using the VECTOR_STROKE drawing mode.
virtual void	setTransformationMatrix(const Matrix3x3 & m)
	Sets the transformation matrix used for future drawings.
virtual void	setup(const Rect & canvasAreaAbs, const Rect & invalidatedAreaRel)
	Start a new drawing (invalidated area) within the given canvas area.
virtual void	tearDown()
	Finalizes the current drawing.

Public Types inherited from VectorRenderer

enum	DrawMode { STROKE, FILL_EVEN_ODD, FILL_NON_ZERO }
	A list of vector graphics drawing modes.

Public Functions inherited from VectorRenderer

virtual void	drawPath(const uint8_t cmds, uint32_t nCmds, const float points, uint32_t nPoints, const float * bbox =0) =0
	Draw a Path defined by the given array of primitives (commands) and an array of the corresponding floating point coordinates.
virtual void	setAlpha(uint8_t a) =0
	Set the alpha value (opacity) used for future drawings.
virtual void	setColor(colortype c) =0
	Set a constant color used for future drawings.
virtual void	setLinearGradient(float x0, float y0, float x1, float y1, uint32_t stops, const float stopPositions, const uint32_t stopColors, float width, float height, bool solid, const uint32_t * palette) =0
	Set a linear gradient used for future drawings.
virtual void	setMode(DrawMode mode) =0
	Set the drawing mode for the VectorRenderer.
virtual void	setStrokeLineCap(VGStrokeLineCap lineCap) =0
	Sets stroke line cap type.
virtual void	setStrokeLineJoin(VGStrokeLineJoin lineJoin) =0
	Sets stroke line join type.
virtual void	setStrokeMiterLimit(float miterLimit) =0
	Sets stroke miter limit.
virtual void	setStrokeWidth(float w) =0
	Set the width used for future drawings using the VECTOR_STROKE drawing mode.
virtual void	setTransformationMatrix(const Matrix3x3 & m) =0
	Sets the transformation matrix used for future drawings.
virtual void	setup(const Rect & canvasAreaAbs, const Rect & invalidatedAreaRel) =0
	Start a new drawing (invalidated area) within the given canvas area.
virtual void	tearDown() =0
	Finalizes the current drawing.
virtual	~VectorRenderer()
	Virtual destructor.
VectorRenderer *	getInstance()
	Gets the VectorRenderer instance.