ios - CCTexture2D created texture.size not equal that image.size (only on iPad --> iPad simulator works fine) -

ios - CCTexture2D created texture.size not equal that image.size (only on iPad --> iPad simulator works fine) -

i have weird problem. when run code

cctexture2dmutable * texture = [[cctexture2dmutable alloc] initwithcgimage:image.cgimage resolutiontype: kccresolutionipadretinadisplay]; cgfloat heightofimage = image.size.height; cgfloat heightoftexture = texture.contentsize.height;

initwithcgimage mathod inherit cctexture2d. image <-- uiimage

i weird result:

on ipad simululator (works fine):

heightofimage = 1024

heightoftexture = 1024

on ipad (retina) (not equal???):

heightofimage = 1024

heightoftexture = 512

does 1 know why? drives me crazy.

if alter kccresolutionipadretinadisplay kccresolutionipad problem same.

cocos utilize points measurement, not pixels (anymore). that's why image size (in pixels) different texture size (in points)

ios ipad cocos2d-iphone