Incorrect Shadow Render For Objects With Opacity Issue 6801 This issue has been automatically marked as stale because it has not had recent activity. it will be closed if no further activity occurs. thank you for your contributions. First, the renderer has to have receive shadows on to have shadows on itself; and cast shadows on to cast shadows on other objects (both are on by default). next, only opaque objects cast and receive shadows; that means if you use built in transparent or particle shaders then you’ll get no shadows.
Unable To Render Matte Object Shadows On Transparent Background I am using unity 2020.1.13f1c1 and i am currently experiencing some shadow casting problems where the wrong shadow is cast. when i enter play mode in editor, this happens. I found a workaround for the shadows: i followed a tutorial online and created my lit shader graph, added the texture, and set the shader to transparent, and shadows works fine with my fresh lit shader. You may have shadow cascades turned on, with one cascade being allocated too few percentages, which would lead to a very low shadow resolution that can't capture the presence of holes. you could try setting the alpha clipping threshold lower and see if that makes a difference. This is due to virtual shadow maps. shadow data is cached, and only updated when certain events invalidate the cache. if the cache is not invalidated by the material change along, you will need to force an invalidation somehow. this may require changing the objects mobility if it is set to static.
Cycles Render Engine I Am Unable To Get Rid Of Some Persisting You may have shadow cascades turned on, with one cascade being allocated too few percentages, which would lead to a very low shadow resolution that can't capture the presence of holes. you could try setting the alpha clipping threshold lower and see if that makes a difference. This is due to virtual shadow maps. shadow data is cached, and only updated when certain events invalidate the cache. if the cache is not invalidated by the material change along, you will need to force an invalidation somehow. this may require changing the objects mobility if it is set to static. This is a known issue with aov opacity blending in the arnold render view, and we have a ticket logged for it. on this thread, i was focused on transmission and forgot about opacity. The shaders that catch shadows render opaque with a transparent blendmode, but they still use the opaque render pass. this results in magic leap 2 capture to render the occluder incorrectly. in summary, rendering shadows on occluder meshes is not possible when using unity's built in render pipeline. i have reported your use case and this issue t…. Try setting backface gi to 1, removing dark shadows inside objects. while these shadows are normally not visible, their edges may cause problems for both the denoiser and texture compression. Meaning, if you make any shader that has transparency, the underlying pixel will still be opaque instead of showing through what's behind. to fix this, you need to change the blend mode to alpha blend or hashed.
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