quick cocos2dx FilteredSprite c++使用

概述//测试如何调用 lua 中graySprite的方法 SpriteFrame*spFrame1 = SpriteFrame::create("dog.png", Rect(0, 0, 210, 95)); //Filter*gg = GrayFilter::create(Color4F(0,0,1,0.5)); //变灰，颜色值变，灰度也变 //Filter*gg = HueFilter

	//测试如何调用 lua 中graySprite的方法	SpriteFrame*spFrame1 = SpriteFrame::create("dog.png",Rect(0,210,95));	//Filter*gg = GrayFilter::create(color4F(0,1,0.5)); //变灰，颜色值变，灰度也变	//Filter*gg = HueFilter::create(0);//无效果，似乎没有任何用	//Filter*gg = BrightnessFilter::create(0.6); //效果为：让图片明亮一些，缺点是整张图都变亮了	//Filter*gg = SaturationFilter::create(1);//更改图片饱和度，0的时候似乎全部变灰，1为正常	//Filter*gg = ContrastFilter::create(0.5);//更改对比度	//Filter*gg = ExposureFilter::create(1);//更改曝光度	//Filter*gg = GammaFilter::create(1);//	//Filter*gg = Hazefilter::create(0.5,0);// 第一个雾距  第二个 边坡 肯能由于地图山地类型使用	//Filter*gg = SepiaFilter::create(1);// 分辨率	/*		local FILTERS = {	-- colors	GRAY =			{cc.GrayFilter},-- {r 0.299,g 0.587,b 0.114,a 0.0} or no parameters	RGB = 			{cc.RGBFilter,3,{1,1}},-- {0.0~1.0,0.0~1.0,0.0~1.0}	HUE = 			{cc.HueFilter,{0}},-- {-180~ 180} see photoshop	BRIGHTnesS = 	{cc.BrightnessFilter,-- {-1.0~1.0}	SATURATION = 	{cc.SaturationFilter,{1}},-- {0.0~2.0}	CONTRAST = 		{cc.ContrastFilter,-- {0.0~4.0}	EXPOSURE = 		{cc.ExposureFilter,-- {-10.0,10.0}	GAMMA = 		{cc.GammaFilter,-- {0.0,3.0}	HAZE = 			{cc.Hazefilter,2,{0,0}},-- {distance -0.5~0.5,slope -0.5~0.5}	SEPIA = 		{cc.SepiaFilter},-- {no parameters}	-- blurs	GAUSSIAN_VBLUR = 	{cc.GaussianVBlurFilter,-- {pixel}	GAUSSIAN_HBLUR = 	{cc.GaussianHBlurFilter,-- {pixel}	ZOOM_BLUR = 		{cc.ZoomBlurFilter,0.5,0.5}},-- {size,centerX,centerY}	MOTION_BLUR = 		{cc.MotionBlurFilter,angle}	-- others	SHARPEN = 		{cc.SharpenFilter,-- {sharpness,amount}	MASK = 			{cc.MaskFilter,1},-- {DO NOT USE IT}	DROP_SHADOW = 	{cc.DropShadowFilter,-- {DO NOT USE IT}	-- custom	CUSTOM = {cc.CustomFilter,1}	}	local MulTI_FILTERS = {	GAUSSIAN_BLUR = {},}	*/	FilteredSpriteWithOne*sp = FilteredSpriteWithOne::createWithSpriteFrame(spFrame1);	sp->setposition(Vec2(480,320));	sp->setFilter(gg);	this->addChild(sp);	//参照图	auto canzhaosp = Sprite::createWithSpriteFrame(spFrame1);	this->addChild(canzhaosp);	canzhaosp->setposition(Vec2(480,220));

需要头文件

#include "filters/cocos2dFilters.h"USING_NS_CC_EXT;

当然，用到的工程是quick创建的工程

lua 中的写法类似，如下：

    display.newGraySprite("button.png"):align(display.CENTER,display.cx,display.cy):addTo(self)    local spFrame = cc.SpriteFrame:create("button.png",cc.rect(0,200,200))    local gfilter = cc.GrayFilter:create(cc.c4f(1,0.5))    local sp=cc.FilteredSpriteWithOne:createWithSpriteFrame(spFrame);     sp:setFilter(gfilter)    sp:setposition(display.cx,200)    self:addChild(sp)

最大的缺点就是一种类型的效果，只能有一种情况存在，为什么设计者不设计成相互独立的呢？ 总结

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