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Posted: Fri Jun 14, 2019 8:34 pm
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Re: [0.17.49] Trees popping into view
Posted: Fri Jun 14, 2019 8:51 pm
Can you please post a video showing what you're seeing?
Re: [0.17.49] Trees popping into view
Posted: Mon Jun 24, 2019 10:11 pm
Re: [0.17.49] Trees popping into view
Posted: Tue Jun 25, 2019 5:43 am
I think you might need to install Alien Biomes to see this one.
I did not verify with vanilla but with Alien Biomes installed this issue happens constantly. Maybe a base game issue or something that mod is doing with trees that causes this.
I did not verify with vanilla but with Alien Biomes installed this issue happens constantly. Maybe a base game issue or something that mod is doing with trees that causes this.
Re: [0.17.49] Trees popping into view
Posted: Tue Jun 25, 2019 10:59 am
I have had this with AB snow trees since last year as well; I do not know if it is unique to them, though.orzelek wrote: Tue Jun 25, 2019 5:43 am I think you might need to install Alien Biomes to see this one.
I did not verify with vanilla but with Alien Biomes installed this issue happens constantly. Maybe a base game issue or something that mod is doing with trees that causes this.
Re: [0.17.49] Trees popping into view
Posted: Tue Jun 25, 2019 12:06 pm
Ok, looking at the Alien Biomes mod I see now why it causes pop-in. The mod has extreme tall trees and makes the bounding box a few pixels big.
It has to change one or both of those if it wants to address this problem. The rendering system assumes no entity renders things more than:
It has to change one or both of those if it wants to address this problem. The rendering system assumes no entity renders things more than:
- 6 tiles from the right edge of the bounding box
- 3 tiles from the left edge of the bounding box
- 3 tiles from the bottom edge of the bounding box
- 4 tiles from the top edge of the bounding box
- tree render areas.PNG (743.92 KiB) Viewed 3904 times
Re: [0.17.49] Trees popping into view
Posted: Tue Jun 25, 2019 5:40 pm
Making their bounding boxes much larger also means making their collision boxes much larger, right? I do not see that as being anywhere near acceptable to most players, as they would literally form a solid wall in a forest. How about a new "render bounding box" property, akin to the recently-added "map generation bounding box" one?Rseding91 wrote: Tue Jun 25, 2019 12:06 pm Ok, looking at the Alien Biomes mod I see now why it causes pop-in. The mod has extreme tall trees and makes the bounding box a few pixels big.
It has to change one or both of those if it wants to address this problem. The rendering system assumes no entity renders things more than:
The alien biomes trees in question are both too tall and the shadows too wide for what the game is setup to render. You can see in this image the red squares are the tree bounding boxes, the blue the selection boxes and the pink the render boxes. If the screen area collides with the pink area the tree gets rendered. You can see the problem with the alien biomes tree (it's too big).
- 6 tiles from the right edge of the bounding box
- 3 tiles from the left edge of the bounding box
- 3 tiles from the bottom edge of the bounding box
- 4 tiles from the top edge of the bounding box
tree render areas.PNG
Re: [0.17.49] Trees popping into view
Posted: Tue Jun 25, 2019 6:33 pm
A different render bounding box would not work for how rendering works. The game does an entity search over the world based off the area the screen is viewing + the mentioned extra area. If your entity does not collide with that entity search it isn't drawn.Reika wrote: Tue Jun 25, 2019 5:40 pm Making their bounding boxes much larger also means making their collision boxes much larger, right? I do not see that as being anywhere near acceptable to most players, as they would literally form a solid wall in a forest. How about a new "render bounding box" property, akin to the recently-added "map generation bounding box" one?
Re: [0.17.49] Trees popping into view
Posted: Wed Jun 26, 2019 4:15 pm
My suggestion is changing the logic to search for that render bounding box, as opposed to the current hardcoded "collision box plus some padding".Rseding91 wrote: Tue Jun 25, 2019 6:33 pmA different render bounding box would not work for how rendering works. The game does an entity search over the world based off the area the screen is viewing + the mentioned extra area. If your entity does not collide with that entity search it isn't drawn.Reika wrote: Tue Jun 25, 2019 5:40 pm Making their bounding boxes much larger also means making their collision boxes much larger, right? I do not see that as being anywhere near acceptable to most players, as they would literally form a solid wall in a forest. How about a new "render bounding box" property, akin to the recently-added "map generation bounding box" one?
Re: [0.17.49] Trees popping into view
Posted: Wed Jun 26, 2019 4:59 pm
What i'm saying is: entity searches only work on bounding box since that's what the entity uses to register itself onto the grid system that entity search uses.Reika wrote: Wed Jun 26, 2019 4:15 pm My suggestion is changing the logic to search for that render bounding box, as opposed to the current hardcoded "collision box plus some padding".
Entity is put into the world -> it uses its bounding box to register that "I am on these parts of the grid system"
Entity search runs -> it iterates the grid system parts that overlap with the area you are searching
It doesn't work to do any other search.
Re: [0.17.49] Trees popping into view
Posted: Wed Jun 26, 2019 5:31 pm
So basically the current settings are incompatible with any "extremely tall" entity, like chimneys, silos, etc? Could those values be made available as utility constants? As far as i understand the alien biomes trees would work if top/right were incresed by 3 each (which would be a ~10% increase of the scan area on a 1080p screen at zoom=1).Rseding91 wrote: Tue Jun 25, 2019 12:06 pm The rendering system assumes no entity renders things more than:
- 6 tiles from the right edge of the bounding box
- 3 tiles from the left edge of the bounding box
- 3 tiles from the bottom edge of the bounding box
- 4 tiles from the top edge of the bounding box
Re: [0.17.49] Trees popping into view
Posted: Thu Jun 27, 2019 5:22 pm
Ok, I added the values into utility-constants.lua for the next version of 0.17. They're limited to a minimum of what they are now and a maximum of 15.