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Hi
I am very interested in version 4.6 of Cascaded Shadow Maps (CSM) and tested it, but the results were not satisfactory. During this process, I reinstalled the software, created a new project, and tried to change various parameters but still did not solve the problem.PCF (Poisson Disk) mode:
1. Shadow casting error.
2. The texture surface is not affected by lighting.ESM mode:
1. When dragging the map, a large number of moir é patterns will appear.
2. The edges of the shadow appear jagged.decrese the scale. even if you scene is 100m by 100m you can present it as 1km by 1 km. For example, thise tiny scene seems to be a quite large scene.
https://v3d.net/m5oThis parameter affects the quality of the sun’s shadows significantly:
Puzzles and JS coding. Fast and expensive.
If you don’t see the meaning in something it primarily means that you just don’t see it but not the absence of the meaning at all.
Your scene’s shadow edges have become jagged
They are always jagged in any case.
Blur Radiusmakes them smoother. In that demo the blurring radius is just 1,5. Comparing to your second screenshot there is no jagging at all ))) Also you could compare to this demo. But who am I to give you advice on getting good shadows? It’s only between you and S8S
Puzzles and JS coding. Fast and expensive.
If you don’t see the meaning in something it primarily means that you just don’t see it but not the absence of the meaning at all.
Thank you for your suggestion
PCF (Poisson Disk) shadow, after many attempts, the effect is suitable for large scenes.
During this process, the distance between the light and the target cannot exceed 300 meters, otherwise there will be projection errors.
ESM shadows are not suitable for large scenes because their edge aliasing problem cannot be solved.
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