Slic3r::sla::RasterGrayscaleAA Class Reference

#include </home/runner/work/OrcaSlicer/OrcaSlicer/src/libslic3r/SLA/AGGRaster.hpp>

Inheritance diagram for Slic3r::sla::RasterGrayscaleAA:

Collaboration diagram for Slic3r::sla::RasterGrayscaleAA:

Public Types
using	TColor
using	TValue
using	TPixel
enum	Orientation
using	TMirroring

Public Member Functions
template<class GammaFn>
	RasterGrayscaleAA (const Resolution &res, const PixelDim &pd, const RasterBase::Trafo &trafo, GammaFn &&fn)
uint8_t	read_pixel (size_t col, size_t row) const
void	clear ()
Trafo	trafo () const override
	Get the resolution of the raster.
Resolution	resolution () const
PixelDim	pixel_dimensions () const
void	draw (const ExPolygon &poly) override
	Draw a polygon with holes.
EncodedRaster	encode (RasterEncoder encoder) const override
void	clear (const TColor color)

Static Public Attributes
static const constexpr TMirroring	NoMirror
static const constexpr TMirroring	MirrorX
static const constexpr TMirroring	MirrorY
static const constexpr TMirroring	MirrorXY

Protected Member Functions
void	flipy (agg::path_storage &path) const
void	flipx (agg::path_storage &path) const
double	getPx (const Point &p)
double	getPy (const Point &p)
agg::path_storage	to_path (const Polygon &poly)
agg::path_storage	to_path (const PointVec &v)
agg::path_storage	_to_path (const PointVec &v)
agg::path_storage	_to_path_flpxy (const PointVec &v)
void	_draw (const P &poly)

Protected Attributes
Resolution	m_resolution
PixelDim	m_pxdim_scaled
std::vector< TPixel >	m_buf
agg::rendering_buffer	m_rbuf
agg::pixfmt_gray8	m_pixrenderer
agg::renderer_base< agg::pixfmt_gray8 >	m_raw_renderer
agg::renderer_scanline_aa_solid< agg::renderer_base< agg::pixfmt_gray8 > >	m_renderer
Trafo	m_trafo
agg::scanline_p8	m_scanlines
agg::rasterizer_scanline_aa<>	m_rasterizer

Private Types
using	Base = _RasterGrayscaleAA

Detailed Description

Member Typedef Documentation

Base

using Slic3r::sla::RasterGrayscaleAA::Base = _RasterGrayscaleAA

private

TColor

using Slic3r::sla::AGGRaster< agg::pixfmt_gray8, agg::renderer_scanline_aa_solid, agg::rasterizer_scanline_aa<>, agg::scanline_p8 >::TColor

inherited

TMirroring

using Slic3r::sla::RasterBase::TMirroring

inherited

TPixel

using Slic3r::sla::AGGRaster< agg::pixfmt_gray8, agg::renderer_scanline_aa_solid, agg::rasterizer_scanline_aa<>, agg::scanline_p8 >::TPixel

inherited

TValue

using Slic3r::sla::AGGRaster< agg::pixfmt_gray8, agg::renderer_scanline_aa_solid, agg::rasterizer_scanline_aa<>, agg::scanline_p8 >::TValue

inherited

Member Enumeration Documentation

Orientation

enum Slic3r::sla::RasterBase::Orientation

inherited

{ roLandscape, roPortrait };

Constructor & Destructor Documentation

RasterGrayscaleAA()

template<class GammaFn>

Slic3r::sla::RasterGrayscaleAA::RasterGrayscaleAA ( const Resolution & res, const PixelDim & pd, const RasterBase::Trafo & trafo, GammaFn && fn )

inline

        : Base(res,
               pd,
               trafo,
               Colors<TColor>::White,
               Colors<TColor>::Black,
               std::forward<GammaFn>(fn))
    {}

References Slic3r::sla::Colors< Color >::Black, Slic3r::sla::Colors< Color >::White, and Slic3r::sla::AGGRaster< agg::pixfmt_gray8, agg::renderer_scanline_aa_solid >::trafo().

Referenced by Slic3r::sla::RasterGrayscaleAAGammaPower::RasterGrayscaleAAGammaPower().

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Member Function Documentation

_draw()

void Slic3r::sla::AGGRaster< agg::pixfmt_gray8, agg::renderer_scanline_aa_solid, agg::rasterizer_scanline_aa<>, agg::scanline_p8 >::_draw ( const P & poly )

inlineprotectedinherited

    {
        m_rasterizer.reset();
        
        m_rasterizer.add_path(to_path(contour(poly)));
        for(auto& h : holes(poly)) m_rasterizer.add_path(to_path(h));
        
        agg::render_scanlines(m_rasterizer, m_scanlines, m_renderer);
    }

References Slic3r::contour(), Slic3r::holes(), m_rasterizer, m_renderer, m_scanlines, Slic3r::P, and Slic3r::sla::AGGRaster< PixelRenderer, Renderer, Rasterizer, Scanline >::to_path().

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_to_path()

agg::path_storage Slic3r::sla::AGGRaster< agg::pixfmt_gray8, agg::renderer_scanline_aa_solid, agg::rasterizer_scanline_aa<>, agg::scanline_p8 >::_to_path ( const PointVec & v )

inlineprotectedinherited

    {
        agg::path_storage path;
        
        auto it = v.begin();
        path.move_to(getPx(*it), getPy(*it));
        while(++it != v.end()) path.line_to(getPx(*it), getPy(*it));
        path.line_to(getPx(v.front()), getPy(v.front()));
        
        return path;
    }

References Slic3r::sla::AGGRaster< PixelRenderer, Renderer, Rasterizer, Scanline >::getPx(), Slic3r::sla::AGGRaster< PixelRenderer, Renderer, Rasterizer, Scanline >::getPy(), and getPy().

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_to_path_flpxy()

agg::path_storage Slic3r::sla::AGGRaster< agg::pixfmt_gray8, agg::renderer_scanline_aa_solid, agg::rasterizer_scanline_aa<>, agg::scanline_p8 >::_to_path_flpxy ( const PointVec & v )

inlineprotectedinherited

    {
        agg::path_storage path;
        
        auto it = v.begin();
        path.move_to(getPy(*it), getPx(*it));
        while(++it != v.end()) path.line_to(getPy(*it), getPx(*it));
        path.line_to(getPy(v.front()), getPx(v.front()));
        
        return path;
    }

References Slic3r::sla::AGGRaster< PixelRenderer, Renderer, Rasterizer, Scanline >::getPx(), getPx(), and Slic3r::sla::AGGRaster< PixelRenderer, Renderer, Rasterizer, Scanline >::getPy().

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clear() [1/2]

void Slic3r::sla::AGGRaster< agg::pixfmt_gray8, agg::renderer_scanline_aa_solid, agg::rasterizer_scanline_aa<>, agg::scanline_p8 >::clear ( const TColor color )

inlineinherited

{ m_raw_renderer.clear(color); }

References m_raw_renderer.

Referenced by Slic3r::sla::RasterGrayscaleAA::clear().

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clear() [2/2]

void Slic3r::sla::RasterGrayscaleAA::clear ( )

inline

{ Base::clear(Colors<TColor>::Black); }

References Slic3r::sla::Colors< Color >::Black, and Slic3r::sla::AGGRaster< agg::pixfmt_gray8, agg::renderer_scanline_aa_solid >::clear().

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draw()

void Slic3r::sla::AGGRaster< agg::pixfmt_gray8, agg::renderer_scanline_aa_solid, agg::rasterizer_scanline_aa<>, agg::scanline_p8 >::draw ( const ExPolygon & poly )

inlineoverridevirtualinherited

Draw a polygon with holes.

Implements Slic3r::sla::RasterBase.

{ _draw(poly); }

References Slic3r::sla::AGGRaster< PixelRenderer, Renderer, Rasterizer, Scanline >::_draw().

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encode()

EncodedRaster Slic3r::sla::AGGRaster< agg::pixfmt_gray8, agg::renderer_scanline_aa_solid, agg::rasterizer_scanline_aa<>, agg::scanline_p8 >::encode ( RasterEncoder encoder ) const

inlineoverridevirtualinherited

Implements Slic3r::sla::RasterBase.

    {
        return encoder(m_buf.data(), m_resolution.width_px, m_resolution.height_px, 1);    
    }

References m_buf, and m_resolution.

flipx()

void Slic3r::sla::AGGRaster< agg::pixfmt_gray8, agg::renderer_scanline_aa_solid, agg::rasterizer_scanline_aa<>, agg::scanline_p8 >::flipx ( agg::path_storage & path ) const

inlineprotectedinherited

    {
        path.flip_x(0, double(m_resolution.width_px));
    }

References m_resolution.

flipy()

void Slic3r::sla::AGGRaster< agg::pixfmt_gray8, agg::renderer_scanline_aa_solid, agg::rasterizer_scanline_aa<>, agg::scanline_p8 >::flipy ( agg::path_storage & path ) const

inlineprotectedinherited

    {
        path.flip_y(0, double(m_resolution.height_px));
    }

References m_resolution.

getPx()

double Slic3r::sla::AGGRaster< agg::pixfmt_gray8, agg::renderer_scanline_aa_solid, agg::rasterizer_scanline_aa<>, agg::scanline_p8 >::getPx ( const Point & p )

inlineprotectedinherited

{ return p(0) * m_pxdim_scaled.w_mm; }

References m_pxdim_scaled.

Referenced by _to_path_flpxy().

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getPy()

double Slic3r::sla::AGGRaster< agg::pixfmt_gray8, agg::renderer_scanline_aa_solid, agg::rasterizer_scanline_aa<>, agg::scanline_p8 >::getPy ( const Point & p )

inlineprotectedinherited

{ return p(1) * m_pxdim_scaled.h_mm; }

References m_pxdim_scaled.

Referenced by _to_path().

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pixel_dimensions()

PixelDim Slic3r::sla::AGGRaster< agg::pixfmt_gray8, agg::renderer_scanline_aa_solid, agg::rasterizer_scanline_aa<>, agg::scanline_p8 >::pixel_dimensions ( ) const

inlineinherited

    {
        return {SCALING_FACTOR / m_pxdim_scaled.w_mm,
                SCALING_FACTOR / m_pxdim_scaled.h_mm};
    }

References m_pxdim_scaled, and SCALING_FACTOR.

read_pixel()

uint8_t Slic3r::sla::RasterGrayscaleAA::read_pixel ( size_t col, size_t row ) const

inline

    {
        static_assert(std::is_same<TValue, uint8_t>::value, "Not grayscale pix");
        
        uint8_t px;
        Base::m_buf[row * Base::resolution().width_px + col].get(px);
        return px;
    }

References Slic3r::sla::AGGRaster< agg::pixfmt_gray8, agg::renderer_scanline_aa_solid >::m_buf, Slic3r::sla::AGGRaster< agg::pixfmt_gray8, agg::renderer_scanline_aa_solid >::resolution(), and Slic3r::sla::Resolution::width_px.

Referenced by marchsq::_RasterTraits< Slic3r::sla::RasterGrayscaleAA >::get().

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resolution()

Resolution Slic3r::sla::AGGRaster< agg::pixfmt_gray8, agg::renderer_scanline_aa_solid, agg::rasterizer_scanline_aa<>, agg::scanline_p8 >::resolution ( ) const

inlineinherited

{ return m_resolution; }

References m_resolution.

Referenced by Slic3r::sla::RasterGrayscaleAA::read_pixel().

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to_path() [1/2]

agg::path_storage Slic3r::sla::AGGRaster< agg::pixfmt_gray8, agg::renderer_scanline_aa_solid, agg::rasterizer_scanline_aa<>, agg::scanline_p8 >::to_path ( const PointVec & v )

inlineprotectedinherited

    {
        auto path = m_trafo.flipXY ? _to_path_flpxy(v) : _to_path(v);
        
        path.translate_all_paths(m_trafo.center_x * m_pxdim_scaled.w_mm,
                                 m_trafo.center_y * m_pxdim_scaled.h_mm);
        
        if(m_trafo.mirror_x) flipx(path);
        if(m_trafo.mirror_y) flipy(path);
        
        return path;
    }

References Slic3r::sla::AGGRaster< PixelRenderer, Renderer, Rasterizer, Scanline >::_to_path(), Slic3r::sla::AGGRaster< PixelRenderer, Renderer, Rasterizer, Scanline >::_to_path_flpxy(), Slic3r::sla::AGGRaster< PixelRenderer, Renderer, Rasterizer, Scanline >::flipx(), Slic3r::sla::AGGRaster< PixelRenderer, Renderer, Rasterizer, Scanline >::flipy(), m_pxdim_scaled, and m_trafo.

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to_path() [2/2]

agg::path_storage Slic3r::sla::AGGRaster< agg::pixfmt_gray8, agg::renderer_scanline_aa_solid, agg::rasterizer_scanline_aa<>, agg::scanline_p8 >::to_path ( const Polygon & poly )

inlineprotectedinherited

{ return to_path(poly.points); }

References Slic3r::sla::AGGRaster< PixelRenderer, Renderer, Rasterizer, Scanline >::to_path().

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trafo()

Trafo Slic3r::sla::AGGRaster< agg::pixfmt_gray8, agg::renderer_scanline_aa_solid, agg::rasterizer_scanline_aa<>, agg::scanline_p8 >::trafo ( ) const

inlineoverridevirtualinherited

Get the resolution of the raster.

Implements Slic3r::sla::RasterBase.

{ return m_trafo; }

References m_trafo.

Referenced by AGGRaster(), Slic3r::sla::RasterGrayscaleAA::RasterGrayscaleAA(), and Slic3r::sla::RasterGrayscaleAAGammaPower::RasterGrayscaleAAGammaPower().

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Member Data Documentation

m_buf

std::vector<TPixel> Slic3r::sla::AGGRaster< agg::pixfmt_gray8, agg::renderer_scanline_aa_solid, agg::rasterizer_scanline_aa<>, agg::scanline_p8 >::m_buf

protectedinherited

Referenced by AGGRaster(), encode(), and Slic3r::sla::RasterGrayscaleAA::read_pixel().

m_pixrenderer

agg::pixfmt_gray8 Slic3r::sla::AGGRaster< agg::pixfmt_gray8, agg::renderer_scanline_aa_solid, agg::rasterizer_scanline_aa<>, agg::scanline_p8 >::m_pixrenderer

protectedinherited

Referenced by AGGRaster().

m_pxdim_scaled

PixelDim Slic3r::sla::AGGRaster< agg::pixfmt_gray8, agg::renderer_scanline_aa_solid, agg::rasterizer_scanline_aa<>, agg::scanline_p8 >::m_pxdim_scaled

protectedinherited

Referenced by AGGRaster(), getPx(), getPy(), pixel_dimensions(), and to_path().

m_rasterizer

agg::rasterizer_scanline_aa<> Slic3r::sla::AGGRaster< agg::pixfmt_gray8, agg::renderer_scanline_aa_solid, agg::rasterizer_scanline_aa<>, agg::scanline_p8 >::m_rasterizer

protectedinherited

Referenced by AGGRaster(), and _draw().

m_raw_renderer

agg::renderer_base<agg::pixfmt_gray8> Slic3r::sla::AGGRaster< agg::pixfmt_gray8, agg::renderer_scanline_aa_solid, agg::rasterizer_scanline_aa<>, agg::scanline_p8 >::m_raw_renderer

protectedinherited

Referenced by AGGRaster(), and clear().

m_rbuf

agg::rendering_buffer Slic3r::sla::AGGRaster< agg::pixfmt_gray8, agg::renderer_scanline_aa_solid, agg::rasterizer_scanline_aa<>, agg::scanline_p8 >::m_rbuf

protectedinherited

Referenced by AGGRaster().

m_renderer

agg::renderer_scanline_aa_solid<agg::renderer_base<agg::pixfmt_gray8> > Slic3r::sla::AGGRaster< agg::pixfmt_gray8, agg::renderer_scanline_aa_solid, agg::rasterizer_scanline_aa<>, agg::scanline_p8 >::m_renderer

protectedinherited

Referenced by AGGRaster(), and _draw().

m_resolution

Resolution Slic3r::sla::AGGRaster< agg::pixfmt_gray8, agg::renderer_scanline_aa_solid, agg::rasterizer_scanline_aa<>, agg::scanline_p8 >::m_resolution

protectedinherited

Referenced by AGGRaster(), encode(), flipx(), flipy(), and resolution().

m_scanlines

agg::scanline_p8 Slic3r::sla::AGGRaster< agg::pixfmt_gray8, agg::renderer_scanline_aa_solid, agg::rasterizer_scanline_aa<>, agg::scanline_p8 >::m_scanlines

protectedinherited

Referenced by _draw().

m_trafo

Trafo Slic3r::sla::AGGRaster< agg::pixfmt_gray8, agg::renderer_scanline_aa_solid, agg::rasterizer_scanline_aa<>, agg::scanline_p8 >::m_trafo

protectedinherited

Referenced by AGGRaster(), to_path(), and trafo().

MirrorX

const constexpr TMirroring Slic3r::sla::RasterBase::MirrorX

staticconstexprinherited

{true, false};

MirrorXY

const constexpr TMirroring Slic3r::sla::RasterBase::MirrorXY

staticconstexprinherited

{true, true};

MirrorY

const constexpr TMirroring Slic3r::sla::RasterBase::MirrorY

staticconstexprinherited

{false, true};

NoMirror

const constexpr TMirroring Slic3r::sla::RasterBase::NoMirror

staticconstexprinherited

{false, false};

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The documentation for this class was generated from the following file:

• /home/runner/work/OrcaSlicer/OrcaSlicer/src/libslic3r/SLA/AGGRaster.hpp