PNG files not created using createScreenShot and writeImage

[asparagusx]

Using Irrlicht 1.4.2

Code as follows :

Code: Select all

	IImage* image = Device.driver->createScreenShot();
	
	if (image)
		{
		Device.driver->writeImageToFile(image, "c:\\images\\dump.jpeg");
		Device.driver->writeImageToFile(image, "c:\\images\\dump.png");
		Device.driver->writeImageToFile(image, "c:\\images\\dump.bmp");
		Device.driver->writeImageToFile(image, "c:\\images\\dump.tga");
		Device.driver->writeImageToFile(image, "c:\\images\\dump.jpg");
		image->drop();
		}

All the images are created/written correctly, EXCEPT the PNG file. The PNG file is created, but the contents is not correct. Was using DirectX 9 driver.

Anton

[Acki]

works for me as expected !!!
using Irrlicht v1.4.2 with DX9 and OGL...
compiled with MinGW/GCC...

[rogerborg]

I can see the problem (I get a black image) on 1.4.2 / DX9 / MSVC++ 8.0.

It works fine on the SVN trunk, so we should be able to sort it for 1.4.3. I'll look into it in detail later. Thanks for the report!

[hybrid]

Yes, indeed. However, it doesn't seem to be just the alpha value, which was my first thought.

[asparagusx]

Just a point of clarification please - is the SVN trunk going to be 1.4.3 or will that be 1.5?

[rogerborg]

(As I understand it!) 1.5 will be taken from the SVN trunk. There's a 1.4 branch going as well, from which 1.4.3 will be cut. That's just getting bugfixes.