EVEngine: eve::image::UvPaintRegion结构体参考

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Reusable renderer-neutral bounds for one normalized UV paint operation. 更多...

#include <UvPaintRegion.h>

Public 成员函数
int	width () const noexcept
	Inclusive clipped width in pixels.

int	height () const noexcept
	Inclusive clipped height in pixels.

Result< void >	prepareResult (int width, int height, float centerU, float centerV, float brushRadiusU, float brushRadiusV, float red, float green, float blue, float alpha, bool flipV=true)
	Atomically replace this reusable scratch with a validated region.

Public 属性
int	targetWidth = 0

int	targetHeight = 0

int	centerX = 0

int	centerY = 0

int	minX = 0

int	minY = 0

int	maxX = 0

int	maxY = 0

float	u = 0.f

float	v = 0.f

float	radiusU = 0.f

float	radiusV = 0.f

float	r = 0.f

float	g = 0.f

float	b = 0.f

float	a = 0.f

详细描述

Reusable renderer-neutral bounds for one normalized UV paint operation.

在文件 UvPaintRegion.h 第 8 行定义.

成员函数说明

◆ height()

int eve::image::UvPaintRegion::height ( ) const

inlinenoexcept

Inclusive clipped height in pixels.

在文件 UvPaintRegion.h 第 18 行定义.

引用了 maxY , 以及 minY.

被这些函数引用 prepareResult().

◆ prepareResult()

Result< void > eve::image::UvPaintRegion::prepareResult	(	int	width,
		int	height,
		float	centerU,
		float	centerV,
		float	brushRadiusU,
		float	brushRadiusV,
		float	red,
		float	green,
		float	blue,
		float	alpha,
		bool	flipV = `true`
	)

Atomically replace this reusable scratch with a validated region.

参数

width	Positive target width in pixels.
height	Positive target height in pixels.
centerU	Normalized horizontal center; values outside [0,1] are clamped.
centerV	Normalized vertical center; values outside [0,1] are clamped.
brushRadiusU	Non-negative normalized horizontal radius.
brushRadiusV	Non-negative normalized vertical radius.
red	Red channel in [0,1].
green	Green channel in [0,1].
blue	Blue channel in [0,1].
alpha	Alpha/coverage channel in [0,1].
flipV	Convert bottom-left UV V to top-left image coordinates when true.

返回: Success after commit, or a structured diagnostic with this value unchanged. @ownership Retains no input or backend object. @thread Not safe to mutate the same instance concurrently. @reentrancy Does not invoke callbacks.

在文件 UvPaintRegion.cpp 第 9 行定义.

引用了 eve::Result< T >::failure(), height(), eve::image::prepareUvPaintRegionResult(), eve::Result< T >::success() , 以及 width().

◆ width()

int eve::image::UvPaintRegion::width ( ) const

inlinenoexcept

Inclusive clipped width in pixels.

在文件 UvPaintRegion.h 第 16 行定义.

引用了 maxX , 以及 minX.

被这些函数引用 prepareResult().

类成员变量说明

◆ a

float eve::image::UvPaintRegion::a = 0.f

在文件 UvPaintRegion.h 第 13 行定义.

被这些函数引用 eve::image::prepareUvPaintRegionResult().

◆ b

float eve::image::UvPaintRegion::b = 0.f

在文件 UvPaintRegion.h 第 13 行定义.

被这些函数引用 eve::image::prepareUvPaintRegionResult().

◆ centerX

int eve::image::UvPaintRegion::centerX = 0

在文件 UvPaintRegion.h 第 10 行定义.

被这些函数引用 eve::image::prepareUvPaintRegionResult().

◆ centerY

int eve::image::UvPaintRegion::centerY = 0

在文件 UvPaintRegion.h 第 10 行定义.

被这些函数引用 eve::image::prepareUvPaintRegionResult().

◆ g

float eve::image::UvPaintRegion::g = 0.f

在文件 UvPaintRegion.h 第 13 行定义.

被这些函数引用 eve::image::prepareUvPaintRegionResult().

◆ maxX

int eve::image::UvPaintRegion::maxX = 0

在文件 UvPaintRegion.h 第 11 行定义.

被这些函数引用 eve::image::prepareUvPaintRegionResult() , 以及 width().

◆ maxY

int eve::image::UvPaintRegion::maxY = 0

在文件 UvPaintRegion.h 第 11 行定义.

被这些函数引用 height() , 以及 eve::image::prepareUvPaintRegionResult().

◆ minX

int eve::image::UvPaintRegion::minX = 0

在文件 UvPaintRegion.h 第 11 行定义.

被这些函数引用 eve::image::prepareUvPaintRegionResult() , 以及 width().

◆ minY

int eve::image::UvPaintRegion::minY = 0

在文件 UvPaintRegion.h 第 11 行定义.

被这些函数引用 height() , 以及 eve::image::prepareUvPaintRegionResult().

◆ r

float eve::image::UvPaintRegion::r = 0.f

在文件 UvPaintRegion.h 第 13 行定义.

被这些函数引用 eve::image::prepareUvPaintRegionResult().

◆ radiusU

float eve::image::UvPaintRegion::radiusU = 0.f

在文件 UvPaintRegion.h 第 12 行定义.

被这些函数引用 eve::image::prepareUvPaintRegionResult().

◆ radiusV

float eve::image::UvPaintRegion::radiusV = 0.f

在文件 UvPaintRegion.h 第 12 行定义.

被这些函数引用 eve::image::prepareUvPaintRegionResult().

◆ targetHeight

int eve::image::UvPaintRegion::targetHeight = 0

在文件 UvPaintRegion.h 第 9 行定义.

被这些函数引用 eve::image::prepareUvPaintRegionResult().

◆ targetWidth

int eve::image::UvPaintRegion::targetWidth = 0

在文件 UvPaintRegion.h 第 9 行定义.

被这些函数引用 eve::image::prepareUvPaintRegionResult().

◆ u

float eve::image::UvPaintRegion::u = 0.f

在文件 UvPaintRegion.h 第 12 行定义.

被这些函数引用 eve::image::prepareUvPaintRegionResult().

◆ v

float eve::image::UvPaintRegion::v = 0.f

在文件 UvPaintRegion.h 第 12 行定义.

被这些函数引用 eve::image::prepareUvPaintRegionResult().

该结构体的文档由以下文件生成:

src/modules/image/UvPaintRegion.h
src/modules/image/UvPaintRegion.cpp