Strange behavior using effects

cocos2d-x C++
#1

Hi,
I’m having some strange behavior using effects, liquid or waves effects, when the resolution size is different from the design resolution.
For test purposes I animated the background sprite from the sample application, when the resolution is the same, all works well, but when is different I get a small box on the left corner with this sprite and all around is black.

I’m using cocos2dx 2.2.2 in windows.

Windows application is built with a 480x320 frame size.

To reproduce this behavior I’ve created a new project with project-creator.
In my AppDelegate.cpp after

pDirector->setOpenGLView(pEGLView);

Added this lines

CCSize designResolutionSize = cocos2d::CCSizeMake(800, 480);
pEGLView->setDesignResolutionSize(designResolutionSize.width, designResolutionSize.height, kResolutionExactFit);
CCSize frameSize = pEGLView->getFrameSize();
pDirector->setContentScaleFactor( frameSize.height / designResolutionSize.height);

And in HelloWorldScene.cpp replaced

this->addChild(pSprite, 0);

with

CCNode* node = CCNode::create();
node->addChild(pSprite, 0);
CCLiquid* effect = CCLiquid::create(5, CCSizeMake(16,12), 2, 5);	
node->runAction( CCRepeatForever::create( effect ) );
this->addChild(node, 0);

Is there any way to fix this?

#2

I have simular trouble. This bug is related with factor content which not equal 1.
Try my fix:
In
CCGrid3D::calculateVertexPoints(void)
{
…
int tex1[4] = {a*2, b*2, c*2, d*2}; CCPoint tex2[4] = {ccp(x1, y1), ccp(x2, y1), ccp(x2, y2), ccp(x1, y2)}; for (i = 0; i < 4; ++i) {
…
}
Change to:
CCGrid3D::calculateVertexPoints(void)
{
…
int tex1[4] = {a*2, b*2, c*2, d*2}; //start fix const float scaleFactor = CC_CONTENT_SCALE_FACTOR(); const cocos2d::CCPoint texPoint1 = ccp(x1, y1)*scaleFactor; const cocos2d::CCPoint texPoint2 = ccp(x2, y1)*scaleFactor; const cocos2d::CCPoint texPoint3 = ccp(x2, y2)*scaleFactor; const cocos2d::CCPoint texPoint4 = ccp(x1, y2)*scaleFactor; CCPoint tex2[4] = {texPoint1, texPoint2, texPoint3, texPoint4}; //end fix for (i = 0; i < 4; ++i) {
…
}

#3

Thanks.

Your solution increases the visible area, but the texture is not completely shown, texture is cropped.

#4

I’ve been trying to fix it, but unfortunately without success.
This only happens if the design resolution is greater than the real size.

Anyone knows if this is a known bug? And if version 3 has this fixed?

Thanks

#5

v3.0 final not fixed this issue.