TexturePack question

antix · November 2019

The .txt half of a TexturePack contains a bunch of lines that describe the sub-images within the packs texture...

play_u.png, 1, 1, 133, 69, 0, 0, 0, 0
play_d.png, 1, 72, 120, 62, 0, 0, 0, 0
options_u.png, 1, 136, 219, 69, 0, 0, 0, 0
options_d.png, 123, 72, 197, 62, 0, 0, 0, 0

So I can figure out that it goes: name, x, y, width, height
But what are the remaining ones?

I'm asking because I'm messing about with Javascript and attempting to build a UI editor for Gideros. Is there any interest here for something like that?

SinisterSoft · November 2019

Offsets to the edges I think - incase there are blank bits.

oleg · November 2019

This is possible:

"~~transparentColor" rgb and "format" fields are supported.~~

By logic I wanted so much :
x,y,Width, height, rotate,flip,anchorX,anchorY

hgy29 · November 2019

Looking at source code, they are called name, x, y, width, height, dx1, dy1, dx2, dy2.
Not sure what those dx/dy mean currently.

Apollo14 · November 2019

try to change 'dx/dy' in text file, what will happen?

oleg · November 2019

deltamin.push_back(QPoint(minx, miny));
deltamax.push_back(QPoint(owidth - 1 - maxx, oheight - 1 - maxy));

arg(xo).
arg(yo).
arg(width).
arg(height).
arg(deltamin[i].x()).
arg(deltamin[i].y()).
arg(deltamax[i].x()).
arg(deltamax[i].y());

oleg · November 2019

Apollo14 said:
try to change 'dx/dy' in text file, what will happen?

These are the sprite crop coordinates if the 'remove alpha border' option is enabled

Apollo14 · November 2019

oleg said:
deltamin.push_back

oleg · November 2019

це аналог російського слова ДюймВовочка

antix · November 2019

Thanks everyone.Maybe one day I'll learn what they are but for now I only need name, x, y, width, and height

oleg · November 2019

antix said:
Thanks everyone.Maybe one day I'll learn what they are but for now I only need name, x, y, width, and height

When your sprite has an uncircumcised transparent frame on one side, it's the coordinates of trimming the transparent frame

oleg · November 2019

antix · November 2019

Right, got it... thanks

SinisterSoft · November 2019

No point drawing or storing transparent edges - just wastes time and memory. That's what they are for.

oleg · November 2019

SinisterSoft said:
No point drawing or storing transparent edges - just wastes time and memory. That's what they are for.

I think it's done - they didn't change their place after they were added to the texturepack

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