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| tupone | I implemented VBO interlacing on rat nest I changed from 75 FPS to 76 FPS. We are not using vertex shader (the implicit one) a lot | 18:04 |
|---|---|---|
| tupone | possibly on other hw architecture is different | 18:05 |
| blast007 | what GPU is that? | 18:12 |
| *** blast007 sets mode: -o blast007 | 18:12 | |
| tupone | I5 | 18:15 |
| tupone | no gpu | 18:15 |
| tupone | I tried to see if vbo interlacing helps but here not. Most of the time is spent on drawing (full-HD) not on elaborating commands | 18:16 |
| tupone | if you want to test it is the GL1.5 (again) and changes from interlacing or not is in src/ogl/Vertex_Chunk.cxx line 39 | 18:18 |
| blast007 | which i5? | 18:20 |
| tupone | Intel(R) Core(TM) i5-4570 CPU @ 3.20GHz | 18:20 |
| tupone | IIRC haswell | 18:21 |
| tupone | well 75 is the max FPS I got, normally is around 30/40 | 18:21 |
| blast007 | graphics would be Intel® HD Graphics 4600 | 18:22 |
| tupone | On my new GL1.5 I did not change any setting so we still have Quality Low/Medium/High/Experimental | 18:26 |
| tupone | I keep everything as it was. Just changed to use as much as possible Vertex Buffer | 18:26 |
| blast007 | what's the expected result of these changes? should it improve performance? | 18:28 |
| tupone | Move toward new opengl: Remove glList and avoiding (not totally for now) glBegin/glEnd. I expect an increase in performance. Not too much. | 18:30 |
| blast007 | ok | 18:31 |
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| * JeffM[m] has been a professional game developer for an entire month \o/ | 22:40 | |
| JeffM[m] | Was part of an interview for an intern today, it was a little weird to be on the other side of the an interview so soon after starting. | 22:40 |
| blast007 | :) | 23:13 |
| macsforme | tupone: FWIW, your interlacing off was about 10 FPS better than your interlacing on... tested on macOS with a GTX Titan... but it was up to almost 600 FPS so not much practical difference | 23:17 |
| JeffM[m] | like running CSGo on a RTX 3090 | 23:28 |
| blast007 | hehe, Linus Tech Tips almost hit 700 FPS in CS:GO with a Ryzen 3950X | 23:31 |
| JeffM[m] | yeah that's what made me think of it | 23:32 |
| JeffM[m] | I get about 750 in bz as an observer on my work machine i9-9900k with a RTX2080 | 23:33 |
| JeffM[m] | at 2560x1080 | 23:35 |
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