2024-05-30 08:10:06 +02:00
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# Todo
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Here some ideas for improving this tiny engine:
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## Rendering
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- [ ] replace the OpenGL renderer with a Vulkan backend
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- [ ] add animatable sprites (access to UV mapping and tiling)
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2024-05-30 08:13:44 +02:00
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- [ ] add a SDF based renderer (parametric tiles and font rendering)
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2024-05-30 08:10:06 +02:00
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## Game Support
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- [ ] audio!
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- [ ] some minimal animation system with tweening with different f-curves
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2024-05-30 08:13:44 +02:00
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2024-05-30 08:10:06 +02:00
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## System Level
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- [ ] add a `Asset` handler to load cache and manage assets
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- [ ] introspection of file system if we load assset
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2024-05-30 08:13:44 +02:00
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## Design
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- [ ] replace some of the 'unkown source' assets
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## Build / Dev Support
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- [ ] add a test rig either with Snitch or Catch2
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- [ ] write some reasonable testcases
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2024-05-30 09:07:24 +02:00
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# Issues
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```sh
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Performance counter stats for 'bin/paradiso_pong':
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555,35 msec task-clock:u # 0,042 CPUs utilized
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0 context-switches:u # 0,000 /sec
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0 cpu-migrations:u # 0,000 /sec
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4.072 page-faults:u # 7,332 K/sec
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319.484.735 cycles:u # 0,575 GHz
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358.165.995 instructions:u # 1,12 insn per cycle
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86.037.942 branches:u # 154,926 M/sec
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2.469.068 branch-misses:u # 2,87% of all branches
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13,092775373 seconds time elapsed
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0,311565000 seconds user
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0,247491000 seconds sys
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```
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above run with `perf stat bin/paradiso_pong` shows some really bad performance issues.
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