Converting ITexture to IImage

[wiznoe]

Hi all,
I have troble for this code:

Code: Select all

ITexture* renderTarget = driver->createRenderTargetTexture(dimension2d<s32>(100,100),0);
driver->setRenderTarget(renderTarget);
smgr->drawAll();
stringc imageFile;
imageFile = "rumah_user/";
imageFile+=namaFileX;
imageFile+=".jpg";

IImage* im = driver->createImageFromData(renderTarget->getColorFormat() ,dimension2d<s32>(100,100),renderTarget); 
driver->writeImageToFile(im,(c8*)imageFile.c_str());
im->drop();

driver->setRenderTarget(0);
driver->removeTexture(renderTarget);

this code poduce an image but that image are broken.
anybody know what is my fault?

Sorry for my bad english. Thanks.

[hybrid]

The render target is a texture pointer, you cannot use that directly in order to read out pixels. You have to lock the texture first, and the returned pointer is the one you should use in driver->createImageFromData.