Ambiera ForumDiscussions, Help and Support. |
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is there any way to not render 2d overlay in ccbRenderToTexture? |
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2d overlays don't have textures aka they don't have a material for ccbRenderToTexture to render on. you need to use a 3d mesh with a material such as a plane. childing the plane to the camera is fairly easy. I'm assuming the "not" in your question is a typo. hope that helps. |
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that's a problem, i use same way but mesh as ui not so good and i wish to use 2d overlay 
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I'm not sure if this will work as I have not tried it but you can render the texture with ccbRenderToTexture to a hidden plane somewhere in your scene and save the texture with ccbSaveTexture to a folder in your project and then load the texture to the overlay in a loop of sorts but I'm not sure how performance intensive this would be. some of these functions only work on certain platforms too. if you can program in JS then it shouldn't be too much of a problem but like I said I've not tried it. |
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i've made class for projection plane mesh in 2d screen coordinates but this way gives bad when screen resize 
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i've not used many of these Advanced functions since CC's update but from testing ccbRenderToTexture it also renders overlays. maybe try the camera split function? |
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fixed my mesh projection class so at now all work good (i used normalize vector but now ive divide them and all looks better) |
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Hi there, all the @Guest current ccbRenderToTexture() do render 2D overlays to the texture, for now, there is no way to not render them without hiding them manually before using the RTT command. but I have already updated the command, and it now has an extra parameter, that will decide if you want to use 2D overlays to be rendered or not rendered on the Texture. This will be usable from the next upcoming update, along with other features and improvements that I have mentioned in this thread here. https://www.ambiera.com/forum.ph... |
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use percent for position (better for resize) and can click on it, but when render to texture something strange is happen |
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@other guest good to hear! glad you got it sorted! @jic that's awesome. it could still be used for a lot of things even without being able to disable the overlays. what would be a nice addition is a shader that saves images from a texture if that is even possible. I was trying to help the other guest but see the ccbRenderToTexture can't be saved with the CC's texture save function. anyway look forward to your update! |
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problem with previous screen size or something, how can i fix it |
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@other guest are you using the screen width and height in the ccbRenderToTexture as arguments by chance? |
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if so I'd guess you need to update them when resizing the screen. |
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i've updating them all time in register on frame function, even try use size like 256, 512, 1024 nothing helps |
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