donner::gpu::shader::programs::SlugFillInstance Struct Reference

One painter-ordered instance, including its nested transform and bounding polygon. More...

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

Public Attributes
float	transformRow0 [4]
	First affine row: a, c, e, padding.
float	transformRow1 [4]
	Second affine row: b, d, f, padding.
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	_pad0
	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.
float	pixelOrigin [2]
	Integer pixel this instance's mapping is relative to.
uint32_t	boundingVertexCount
	Number of convex enclosure vertices.
uint32_t	pixelMappingSource
	Nonzero when this record carries its own pixel mapping.
float	pathOffset [2]
	Path position of pixelOrigin's fractional remainder.
float	boundingVertices [4 *4]
	Two path-space corners per vec4.
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	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.

Detailed Description

One painter-ordered instance, including its nested transform and bounding polygon.

Member Data Documentation

_pad0

uint32_t donner::gpu::shader::programs::SlugFillInstance::_pad0

Reserved layout padding.

bandBase

uint32_t donner::gpu::shader::programs::SlugFillInstance::bandBase

Base element in horizontal bands.

boundingVertexCount

uint32_t donner::gpu::shader::programs::SlugFillInstance::boundingVertexCount

Number of convex enclosure vertices.

boundingVertices

float donner::gpu::shader::programs::SlugFillInstance::boundingVertices[4 *4]

Two path-space corners per vec4.

clipRect

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

Half-open pixel-space clip rectangle.

clipRectActive

uint32_t donner::gpu::shader::programs::SlugFillInstance::clipRectActive

Enables the instance clip rectangle.

color

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

Premultiplied fill color.

curveBase

uint32_t donner::gpu::shader::programs::SlugFillInstance::curveBase

Base element in horizontal curve scalars.

fillRule

uint32_t donner::gpu::shader::programs::SlugFillInstance::fillRule

Zero nonzero, one even-odd.

gradientSpread

uint32_t donner::gpu::shader::programs::SlugFillInstance::gradientSpread

Pad, reflect or repeat spread selector.

gradientStopCount

uint32_t donner::gpu::shader::programs::SlugFillInstance::gradientStopCount

Number of active gradient stops.

gridHBandCount

uint32_t donner::gpu::shader::programs::SlugFillInstance::gridHBandCount

Horizontal-band count.

gridHStride

float donner::gpu::shader::programs::SlugFillInstance::gridHStride

Horizontal-band grid step.

gridVBandCount

uint32_t donner::gpu::shader::programs::SlugFillInstance::gridVBandCount

Vertical-band count.

gridVStride

float donner::gpu::shader::programs::SlugFillInstance::gridVStride

Vertical-band grid step.

gridXBase

float donner::gpu::shader::programs::SlugFillInstance::gridXBase

Vertical-band grid origin.

gridYBase

float donner::gpu::shader::programs::SlugFillInstance::gridYBase

Horizontal-band grid origin.

hGridBase

uint32_t donner::gpu::shader::programs::SlugFillInstance::hGridBase

Base element in horizontal grid.

hRefsBase

uint32_t donner::gpu::shader::programs::SlugFillInstance::hRefsBase

Base element in horizontal curve references.

paintBase

uint32_t donner::gpu::shader::programs::SlugFillInstance::paintBase

Base element in gradient paint rows.

paintMode

uint32_t donner::gpu::shader::programs::SlugFillInstance::paintMode

Solid, pattern, linear or radial paint selector.

pathFromPixel

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

Inverse linear transform, two columns, pixel to path.

pathOffset

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

Path position of pixelOrigin's fractional remainder.

patternOpacity

float donner::gpu::shader::programs::SlugFillInstance::patternOpacity

Pattern alpha multiplier.

pixelMappingSource

uint32_t donner::gpu::shader::programs::SlugFillInstance::pixelMappingSource

Nonzero when this record carries its own pixel mapping.

pixelOrigin

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

Integer pixel this instance's mapping is relative to.

transformRow0

float donner::gpu::shader::programs::SlugFillInstance::transformRow0[4]

First affine row: a, c, e, padding.

transformRow1

float donner::gpu::shader::programs::SlugFillInstance::transformRow1[4]

Second affine row: b, d, f, padding.

vBandBase

uint32_t donner::gpu::shader::programs::SlugFillInstance::vBandBase

Base element in vertical bands.

vCurveBase

uint32_t donner::gpu::shader::programs::SlugFillInstance::vCurveBase

Base element in vertical curve scalars.

vGridBase

uint32_t donner::gpu::shader::programs::SlugFillInstance::vGridBase

Base element in vertical grid.

vRefsBase

uint32_t donner::gpu::shader::programs::SlugFillInstance::vRefsBase

Base element in vertical curve references.

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

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