Search found 6 matches

by Kannagi
September 23rd, 2018, 10:29 pm
Forum: Work Logs / Projects
Topic: LMP3D 3D Library for Dreamcast, PS2, PS1
Replies: 6
Views: 3336

Re: LMP3D 3D Library for Dreamcast, PS2, PS1

I was pretty busy, not big news (except that the code is cleaner and consistent), unfortunately I don't intend to advance the PS1 version because doing 3D on it is quite painful (matrix3x3, no Zbuffer, fixed point etc etc). But if one of you has a little knowledge of 3D and uses PSXSDK then I would ...
by Kannagi
September 23rd, 2018, 10:24 pm
Forum: General Chat / Messaging
Topic: Tilemap best practices
Replies: 11
Views: 2768

Re: Tilemap best practices

You're right, on PS2 and Dreamcast, I already break my head with that ah ah
by Kannagi
September 21st, 2018, 5:06 pm
Forum: General Chat / Messaging
Topic: Tilemap best practices
Replies: 11
Views: 2768

Re: Tilemap best practices

The trick here is to use a little instructions as possible so for every cycle of the clock, the system doesn't executes unnecessary opcodes which the compiler may have added in from the C or C++ code. On a processor like the PS1, reducing the number of instruction is not the biggest optimization, t...
by Kannagi
May 13th, 2018, 4:39 am
Forum: Work Logs / Projects
Topic: LMP3D 3D Library for Dreamcast, PS2, PS1
Replies: 6
Views: 3336

Re: LMP3D 3D Library for Dreamcast, PS2, PS1

Thank you, I hope you will be a user of my new lib ;) Well, I have news since :) I finally add my 2D functions, do 4 times the same code in a slightly different way is a bit painful. This results in: https://image.noelshack.com/fichiers/2018/19/6/1526139575-all2d.png It took me a lot of time because...
by Kannagi
May 1st, 2018, 3:56 am
Forum: Work Logs / Projects
Topic: LMP3D 3D Library for Dreamcast, PS2, PS1
Replies: 6
Views: 3336

Re: LMP3D 3D Library for Dreamcast, PS2, PS1

Thank you, but it will be a bit long, I have a lot of details to finish.
I hope to finish a stable version soon enough! ;)
by Kannagi
April 30th, 2018, 1:36 am
Forum: Work Logs / Projects
Topic: LMP3D 3D Library for Dreamcast, PS2, PS1
Replies: 6
Views: 3336

LMP3D 3D Library for Dreamcast, PS2, PS1

Hello,I will talk here mainly about the PSX version. This lib uses PSXSDK, I have not yet been tested on the real hardware, emulator indicates me between 2000-3200 triangles max (but I have not really optimized the rendered part). It's an alpha version for the moment, you could not make a game with ...