2
votes
1answer
82 views

How do I quantize an image into an arbitrary bitdepth with dithering?

In the games I make, sometimes I need to balance the quality of the images I show with the amount of memory they consume. This is especially true for smartphones and other devices with very tight ...
1
vote
4answers
170 views

Changing color of a moving image without lowering the fps

I just added an option to my game that makes it so that all the enemies will have a random color for their clothes instead of the regular blue. I use this code to draw rectangles over the shirt of the ...
1
vote
0answers
64 views

Another Question from the Image Efficiency for Memory Handling [closed]

At this topic, "Which image format is more memory-efficient: PNG, JPEG, or GIF?", one of the fellow Game Development community @Panda Pajama told about the complex concept about image memory handling ...
48
votes
5answers
8k views

Which image format is more memory-efficient: PNG, JPEG, or GIF?

Which image format is more efficient to save memory? PNG, JPEG, or GIF?
1
vote
2answers
195 views

Filtering (e.g. Gauss blur) on seamless textures but without border artifacts?

I am looking for a way to apply (Photoshop, Gimp etc.) filters to seamless textures without the usual border artifacts. The kernel of the Photoshop Gauss filter for example does not wrap around the ...
5
votes
1answer
285 views

Rendering scaled-down card images

I have high-quality SVG card images, but they drastically lose their quality when I downsize them. I have tried two ways of rendering cards (using Inkscape and Imagemagics): 1) Render SVG to high-res ...
1
vote
2answers
380 views

Recommended formats to store bitmaps in memory?

I'm working with general purpose image rendering, and high-performance image processing, and so I need to know how to store bitmaps in-memory. (24bpp/32bpp, compressed/raw, etc) What is the "usual" ...
1
vote
0answers
174 views

Creation of .des files from .png files?

A DES file is text file. In this file you can find information about the atlas(sprrite sheet) file including: where to find atlas (sprite sheet) image AND describe the position of original image on ...
3
votes
1answer
187 views

Can I use one set of images to represent multiple sprites in Java?

I've got a game that has 3 basic sprites, at the moment I'm loading 8 images into each sprite for animating. Each character class has a sprite object. if I've got 10 characters on screen at once ...
-1
votes
2answers
152 views

Where can I find a collection of images or frames? [duplicate]

Possible Duplicate: Where can I find free sprites and images? Is there a repository of small images... for example a spacecraft in space or a Mario Bros jumping and running... Thanks in ...
7
votes
5answers
1k views

Is there a game oriented graphics or image editor?

I remember looking a few times over the years for an alternative to Photoshop for editing images. I've tried using Gimp too, and that's also not quite sufficient. There are some problems that have ...