devilutionX

9603 Commits

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296 MiB

Tree: fcd163cac6

Commit Graph

Author	SHA1	Message	Date
Gleb Mazovetskiy	ef46d99ccc	Unify CLX pixel encoding code	4 years ago
Gleb Mazovetskiy	961866e1c4	CLX: A new graphics format The format is almost identical to CL2, except it uses the frame header to store frame width and height instead of 5 32-line offsets. This means we always have access to frame dimensions, so we can use it as an on-disk format for our graphics as well. Additionally, we may be able to optimize the rendering even more in the future now that we have guaranteed knowledge of frame dimensions.	4 years ago
Gleb Mazovetskiy	8ca71272b8	Load all CEL as CL2 Convert CEL files to CL2 at load time. CL2 format is more efficient and is about as fast to render. CEL vs CL2 sizes, on dLvl 5: https://gist.github.com/glebm/9bbdd76962abcd4fd2405ecd3379af97 Memory: * Peak memory (while loading): -300 KiB * Memory in-game (dLvl5): -700 KiB * RG99 binary size: -15 KiB (1333096 -> 1317192) Performance on rg99: * On average, -1 FPS in town. * Same FPS in dungeon (20 FPS on dLvl 1).	4 years ago

Author

SHA1

Message

Date

Gleb Mazovetskiy

ef46d99ccc

Unify CLX pixel encoding code

4 years ago

Gleb Mazovetskiy

961866e1c4

CLX: A new graphics format

The format is almost identical to CL2, except it uses the frame header
to store frame width and height instead of 5 32-line offsets.

This means we always have access to frame dimensions, so we can use it
as an on-disk format for our graphics as well.

Additionally, we may be able to optimize the rendering even more
in the future now that we have guaranteed knowledge of frame dimensions.

4 years ago

Gleb Mazovetskiy

8ca71272b8

Load all CEL as CL2

Convert CEL files to CL2 at load time. CL2 format is more efficient and is about as fast to render.

CEL vs CL2 sizes, on dLvl 5: https://gist.github.com/glebm/9bbdd76962abcd4fd2405ecd3379af97

Memory:

* Peak memory (while loading): -300 KiB
* Memory in-game (dLvl5): -700 KiB
* RG99 binary size: -15 KiB (1333096 -> 1317192)

Performance on rg99:

* On average, -1 FPS in town.
* Same FPS in dungeon (20 FPS on dLvl 1).

4 years ago

2 Commits (fcd163cac657c420fabb085e64ea80360dd21b1e)