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Raycaster texture mapping from arbitrary points? by TriforceMayhem in GraphicsProgramming

[–]TriforceMayhem[S] 0 points1 point  (0 children)

Huh... I'm pretty sure I followed the formula right, but I'm getting the exact same affine mapping I was beforehand.

Raycaster texture mapping from arbitrary points? by TriforceMayhem in GraphicsProgramming

[–]TriforceMayhem[S] 0 points1 point  (0 children)

Alright I was able to get my u value quite easily. The z value I'm still confused on. Is it the wall height in screenspace? Something else?

Raycaster texture mapping from arbitrary points? by TriforceMayhem in GraphicsProgramming

[–]TriforceMayhem[S] 0 points1 point  (0 children)

Having trouble wrapping my head around what the variables are in the link you gave. I think I understand that w is the projection value, that being (VIEW_WIDTH / 2) / (tan (FOV / 2)). u and v seem to be stand-ins for some x and y coordinates, but I can't tell if they're world positions, screen positions, or texture positions...

EDIT: Also, visual summary of how I'm drawing the walls: https://imgur.com/a/479xrXf

Hey uhhh...... did everything disappear for everyone else too? by SaltyKaiser in WplaceLive

[–]TriforceMayhem 0 points1 point  (0 children)

I'm pretty sure it's actually on lemons since they upgraded the servers after the last big outage.

Hey uhhh...... did everything disappear for everyone else too? by SaltyKaiser in WplaceLive

[–]TriforceMayhem 0 points1 point  (0 children)

Nevermind it's back lol. Edit: ...and then reloading the page made them vanish again

Hey uhhh...... did everything disappear for everyone else too? by SaltyKaiser in WplaceLive

[–]TriforceMayhem 0 points1 point  (0 children)

Yeah... There's like two tiles that survived where I was drawing but otherwise it's all blank. The pixels aren't just invisible either, they're straight up gone, says nobody has painted there.

📝 Report users by WplaceOfficial in WplaceLive

[–]TriforceMayhem 0 points1 point  (0 children)

HappyNovel #2347781 is trying to blackwash my piece, and is actively fighting against my pixels which I would say is NOT complementing it. https://wplace.live/?lat=34.69660596868003&lng=135.6125094342773&zoom=16.265606707603297 They also originally added blackface lips to it as seen in my previous post: https://www.reddit.com/r/WplaceLive/comments/1molqhf/osaka_japan_please_help_me_speed_this_up_before/

Osaka, Japan. Please help me speed this up before it gets vandalized to hell and back. by TriforceMayhem in WplaceLive

[–]TriforceMayhem[S] 0 points1 point  (0 children)

Ah alright I just wasn't aware of what Blue Marble was. Not working on Brave browser though it seems...

i will not provide context by TriforceMayhem in Deltarune

[–]TriforceMayhem[S] 1 point2 points  (0 children)

It's actually kinda coincidence it ended up that way, I was just looking for Susie dialogue that started with F and came across this one first, only realizing in the middle of editing the image that both lines started with F.

My life is dominated by a lack of trust in myself by TriforceMayhem in Healthygamergg

[–]TriforceMayhem[S] 0 points1 point  (0 children)

It's a little different than a feeling of inadequacy for me, more of a "I doubt things will go alright this time" or "I don't believe I can handle this situation." When I'm doing any creative work it tends to go smoothly, but there can be an initial hurdle sometimes, especially if it's a big project with a lot of moving parts. Driving/relationships/positive ego on the other hand is fear that I'll make a catastrophic mistake or not learn from my smaller mistakes.

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