donner::gpu::shader::programs::SlugFillParams Struct Reference

Per-draw transform, paint, geometry and clip parameters. More...

#include "donner/gpu/shader/programs/SlugFill.h"

Public Attributes
float	mvp [16]
	Column-major clip-from-target matrix.
float	patternFromPath [16]
	Column-major pattern-from-path matrix.
float	viewport [2]
	Target dimensions in pixels.
float	tileSize [2]
	Pattern tile dimensions.
uint32_t	hasClipPolygon
	Enables the four clip half-planes.
uint32_t	hasClipMask
	Enables sampled clip coverage.
uint32_t	antialias
	Zero selects binary winding coverage.
uint32_t	_pad1
	Reserved layout padding.
float	clipPolygonPlanes [16]
	Four inward pixel-space half-planes.
float	color [4]
	Premultiplied fill color.
uint32_t	fillRule
	Zero nonzero, one even-odd.
uint32_t	paintMode
	Solid, pattern, linear or radial paint selector.
float	patternOpacity
	Pattern alpha multiplier.
uint32_t	_pad2
	Reserved layout padding.
float	gridYBase
	Horizontal-band grid origin.
float	gridHStride
	Horizontal-band grid step.
uint32_t	gridHBandCount
	Horizontal-band count.
float	gridXBase
	Vertical-band grid origin.
float	gridVStride
	Vertical-band grid step.
uint32_t	gridVBandCount
	Vertical-band count.
uint32_t	boundingVertexCount
	Number of convex enclosure vertices.
uint32_t	_gridPad0
	Reserved layout padding.
uint32_t	bandBase
	Base element in horizontal bands.
uint32_t	curveBase
	Base element in horizontal curve scalars.
uint32_t	vBandBase
	Base element in vertical bands.
uint32_t	vCurveBase
	Base element in vertical curve scalars.
uint32_t	hGridBase
	Base element in horizontal grid.
uint32_t	vGridBase
	Base element in vertical grid.
uint32_t	hRefsBase
	Base element in horizontal curve references.
uint32_t	vRefsBase
	Base element in vertical curve references.
float	boundingVertices [16]
	Two path-space corners per vec4.
float	clipRect [4]
	Half-open pixel-space clip rectangle.
uint32_t	clipRectActive
	Enables the instance clip rectangle.
uint32_t	paintBase
	Base element in gradient paint rows.
uint32_t	gradientSpread
	Pad, reflect or repeat spread selector.
uint32_t	gradientStopCount
	Number of active gradient stops.
float	pathFromPixel [4]
	Inverse linear transform, two columns, pixel to path.
float	pixelOrigin [2]
	Integer pixel the mapping is taken relative to.
float	pathOffset [2]
	Path position of pixelOrigin's fractional remainder.

Detailed Description

Per-draw transform, paint, geometry and clip parameters.

Member Data Documentation

_gridPad0

uint32_t donner::gpu::shader::programs::SlugFillParams::_gridPad0

Reserved layout padding.

_pad1

uint32_t donner::gpu::shader::programs::SlugFillParams::_pad1

Reserved layout padding.

_pad2

uint32_t donner::gpu::shader::programs::SlugFillParams::_pad2

Reserved layout padding.

antialias

uint32_t donner::gpu::shader::programs::SlugFillParams::antialias

Zero selects binary winding coverage.

bandBase

uint32_t donner::gpu::shader::programs::SlugFillParams::bandBase

Base element in horizontal bands.

boundingVertexCount

uint32_t donner::gpu::shader::programs::SlugFillParams::boundingVertexCount

Number of convex enclosure vertices.

boundingVertices

float donner::gpu::shader::programs::SlugFillParams::boundingVertices[16]

Two path-space corners per vec4.

clipPolygonPlanes

float donner::gpu::shader::programs::SlugFillParams::clipPolygonPlanes[16]

Four inward pixel-space half-planes.

clipRect

float donner::gpu::shader::programs::SlugFillParams::clipRect[4]

Half-open pixel-space clip rectangle.

clipRectActive

uint32_t donner::gpu::shader::programs::SlugFillParams::clipRectActive

Enables the instance clip rectangle.

color

float donner::gpu::shader::programs::SlugFillParams::color[4]

Premultiplied fill color.

curveBase

uint32_t donner::gpu::shader::programs::SlugFillParams::curveBase

Base element in horizontal curve scalars.

fillRule

uint32_t donner::gpu::shader::programs::SlugFillParams::fillRule

Zero nonzero, one even-odd.

gradientSpread

uint32_t donner::gpu::shader::programs::SlugFillParams::gradientSpread

Pad, reflect or repeat spread selector.

gradientStopCount

uint32_t donner::gpu::shader::programs::SlugFillParams::gradientStopCount

Number of active gradient stops.

gridHBandCount

uint32_t donner::gpu::shader::programs::SlugFillParams::gridHBandCount

Horizontal-band count.

gridHStride

float donner::gpu::shader::programs::SlugFillParams::gridHStride

Horizontal-band grid step.

gridVBandCount

uint32_t donner::gpu::shader::programs::SlugFillParams::gridVBandCount

Vertical-band count.

gridVStride

float donner::gpu::shader::programs::SlugFillParams::gridVStride

Vertical-band grid step.

gridXBase

float donner::gpu::shader::programs::SlugFillParams::gridXBase

Vertical-band grid origin.

gridYBase

float donner::gpu::shader::programs::SlugFillParams::gridYBase

Horizontal-band grid origin.

hasClipMask

uint32_t donner::gpu::shader::programs::SlugFillParams::hasClipMask

Enables sampled clip coverage.

hasClipPolygon

uint32_t donner::gpu::shader::programs::SlugFillParams::hasClipPolygon

Enables the four clip half-planes.

hGridBase

uint32_t donner::gpu::shader::programs::SlugFillParams::hGridBase

Base element in horizontal grid.

hRefsBase

uint32_t donner::gpu::shader::programs::SlugFillParams::hRefsBase

Base element in horizontal curve references.

mvp

float donner::gpu::shader::programs::SlugFillParams::mvp[16]

Column-major clip-from-target matrix.

paintBase

uint32_t donner::gpu::shader::programs::SlugFillParams::paintBase

Base element in gradient paint rows.

paintMode

uint32_t donner::gpu::shader::programs::SlugFillParams::paintMode

Solid, pattern, linear or radial paint selector.

pathFromPixel

float donner::gpu::shader::programs::SlugFillParams::pathFromPixel[4]

Inverse linear transform, two columns, pixel to path.

pathOffset

float donner::gpu::shader::programs::SlugFillParams::pathOffset[2]

Path position of pixelOrigin's fractional remainder.

patternFromPath

float donner::gpu::shader::programs::SlugFillParams::patternFromPath[16]

Column-major pattern-from-path matrix.

patternOpacity

float donner::gpu::shader::programs::SlugFillParams::patternOpacity

Pattern alpha multiplier.

pixelOrigin

float donner::gpu::shader::programs::SlugFillParams::pixelOrigin[2]

Integer pixel the mapping is taken relative to.

tileSize

float donner::gpu::shader::programs::SlugFillParams::tileSize[2]

Pattern tile dimensions.

vBandBase

uint32_t donner::gpu::shader::programs::SlugFillParams::vBandBase

Base element in vertical bands.

vCurveBase

uint32_t donner::gpu::shader::programs::SlugFillParams::vCurveBase

Base element in vertical curve scalars.

vGridBase

uint32_t donner::gpu::shader::programs::SlugFillParams::vGridBase

Base element in vertical grid.

viewport

float donner::gpu::shader::programs::SlugFillParams::viewport[2]

Target dimensions in pixels.

vRefsBase

uint32_t donner::gpu::shader::programs::SlugFillParams::vRefsBase

Base element in vertical curve references.

---

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

• donner/gpu/shader/programs/SlugFill.h