Messages

1

General discussions / Bug in void sf:: Sprite:: SetImage (const Image & Img)

« on: January 10, 2009, 06:37:58 pm »

And more.
If the new picture is larger, sometimes around the sprites appear color artifacts.
It may be coincidence  to check the size of pictures in SetImage?

2

General discussions / Bug in void sf:: Sprite:: SetImage (const Image & Img)

« on: January 10, 2009, 06:32:20 pm »

Hm, when paint in a loop of tiles of various sizes to better initialize the same sprite different picture than each time to create a new sprite.
Please, write in the docs, that the sprites have constant size.
I have long searched for the cause, has not yet looked for source of library.

3

General discussions / Bug in void sf:: Sprite:: SetImage (const Image & Img)

« on: January 10, 2009, 06:10:28 pm »

Why?

Code: [Select]

////////////////////////////////////////////////////////////
/// Set the image of the sprite
////////////////////////////////////////////////////////////
void Sprite::SetImage(const Image& Img)
{
    // If there was no source image before, adjust the rectangle
    // if (!myImage)    TODO  comment this and all right
        SetSubRect(IntRect(0, 0, Img.GetWidth(), Img.GetHeight()));

    // Assign the new image
    myImage = &Img;
}


4

General discussions / Bug in void sf:: Sprite:: SetImage (const Image & Img)

« on: January 10, 2009, 05:10:00 pm »

Sorry for the bad English.

Noticed a bug, when using void sf:: Sprite:: SetImage (const Image & Img).
Using SFML 1.3, openSuse 11.0, freeglut 060903-133.1, mesa 7.0.3-35.1, ati radeon 9660

If the previous sprite size is less than the new image size, the new image cropped to fit the sprite size.

Example:

Code: [Select]


sf::Image image1;
image.LoadFromFile( "image1.png" );
sf::Image image2;
image.LoadFromFile( "image2.png" ); // Size of image1 is less than size of image2

sf::Sprite sprite( image1 );
...
...
sprite.SetImage( image2 ); // Sprite size not change

Thanks for the SFML library.