Hey programmers, after the privacy updates of official Whatsapp, I am now switching to HMWhatsapp because it attracts me a lot and that's why I want to ask that Is it safe to install the HM Whatsapp APK my samsung A51. I read all the features of HM Whatsapp on their website , and I found that APK p...

In pvr_setup() you override some of the context struct values. gen.clip_mode is obvious, but I was wondering if there was any particular reason you modified gen.shading , blend.src and blend.dst ? Are they personal preference or is the user clipping affected by those parameters? Shading is set to f...

Twada wrote: ↑

Wed Jan 20, 2021 1:28 am

I got a hint about alpha blending in the previous topic "How do I subtract with alpha blending?"
(https://dcemulation.org/phpBB/viewtopic ... 9&t=105628).

Thanks to that, all the processing is completed on PVR.

Ah yes, that's right

Nice stuff. Although I don't think I was involved in helping with this, maybe you mean someone else?

Your idea to do the clipping in software when the TA's user clipping won't do is probably the best. Doing clipping with modifier volumes complicates basically all rendering code. Doing clipping manually only has extra complexity when clipping needs to occur. It would also be the more efficient meth...

Hello. I want to subtract the pixel color by a constant value. But, PVR alpha blending only has add and multiply. Is there subtract techniques with PVR alpha blending? Thanks! I'm a bit rusty on my computer graphics terminology so I don't really know what "subtract" pixel colour means, but this pos...

And if you want to enable oargb you do this pvr_poly_cxt_t cxt; pvr_poly_hdr_t hdr; pvr_poly_cxt_txr(/* stuff */); pvr_poly_compile(&hdr, &cxt); hdr.cmd |= 4; // Enable oargb Here's a demo showing oargb for shading (It was made by TapamN!) : https://github.com/Protofall/Homebrew-Tests/tree/master/Ka...

Some people asked the same thing over here https://www.dreamcast-talk.com/forum/vi ... =5&t=13223

tl;dr Its probably possible, but the code needs major modifications. (Also Windows CE isn't an OS like normal Windows, theres no point making homebrew with WinCE)

Hello, I've been using lxdream (on linux) and reicast (https://github.com/reicast/reicast-emulator/releases) to do testing and some debugging using simple printf and whatever error message comes out of the terminalk. Obviously the real test at the end of the day is if it works on my DC. I don't kno...

I thought there were more options for 3D engines, I'm guessing there are a bunch of older 3D engines out there that aren't being actively developed/supported anymore that led me to believe that. If I was a bit more confident in my programming ability and knowledge of the Dreamcast hardware, I might...

" Online play is something I would like to explore. At the very least, an online leaderboard for time trials and LAN multiplayer so people can set up a VPN tunnel to connect if they want to. " I too would like someone who knows more about KOS to comment on the possibility of it. There's not really a...

Remaking a basic-ish game can be fun. I did that with Minesweeper and Dr Mario. How familiar with DC programming are you and what "engine" do you use?

can't find the discord channel you are speaking about. so libGL should be replaced by libGLdc into kallistiOS ? seems confusing ^^ Here's an invite link https://discord.gg/BDCbJP I think eventually GLdc will be added to the KOS ports and replace libGL, but it hasn't happened yet. Also note if you w...

hello in 2020 ^^, i'm using immediate mode atm and got issues with transparency when using PVR_TXRFMT_ARGB1555 non twiddled. Alpha information seems ignored , blending is enabled and blendFunc GL_ONE_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA the problem may come from glTexEnvi(GL_TEXTURE_2D, GL_TEXTURE_ENV...

This is my jam https://www.youtube.com/watch?v=dQw4w9WgXcQ

Juan wrote: ↑

Mon Dec 30, 2019 6:35 pm

Nice work!

Thank you

Also v0.3.1 is out now. Mostly bugfixes

v0.3 is out! Main feature is all the menus have now been implemented.

Ok -- I think it might be the CDI layout, possibly how you're generating the audio track or putting the CDI together after running your mkisofs command. It's definitely not the files themselves, since it works when I extract them from the CDI and make a new CDI with the Windows bootmake_cdi4dc prog...

Twinstick (DPAD1 is left stick. DPAD2 is right stick) 0 = DPAD1-Movement + X-to-rotate (Trigger) 1 = DPAD1-Movement + Y-to-rotate (Button) 2 = All-DPAD1 3 = DPAD2-Movement + A-to-rotate (Trigger) 4 = DPAD2-Movement + B-to-rotate (Button) 5 = All-DPAD2 This right here, underappreciated peripheral. :...

Ian Micheal wrote: ↑

Sun Dec 22, 2019 7:36 am

Really nice Protofall runs great on DEMUL having fun playing it's harder then I thought at first great work I have only made it to level 4 so far hehe really fun you have to think what you next move is

Thanks for playing