Is viewport.set_scaling_3d_scaling() not supported on gl_compatibility?

shahriarlabib000 · April 7, 2024, 4:36pm

Godot Version

4.2.1.stable

Question

I was trying to change the 3d scale of my viewport but when I tried to change the scale with get_viewport().set_scaling_3d_scale(0.1) but nothing changed . It looked like it was showing in full resolution and i didn’t even get any errors or anything. Tried to change it by going to project settings> Rendering> 3d scale and on the Bilinear mode to set the scale to 0.1 or even 0.5 but nothing happened.Am I doing somthing wrong or is it not supported on gl_compatibility yet? will they fix this on later versions?

shahriarlabib000 · April 10, 2024, 5:58pm

pls sombody help

njamster · April 10, 2024, 6:43pm

Should be fixed in 4.3:

github.com/godotengine/godot

Add 3D MSAA and scaling support to GLES3

godotengine:master ← BastiaanOlij:gles3_msaa_scaler

opened 01:41AM - 26 Oct 23 UTC

BastiaanOlij

+834 -57

This PR adds MSAA and scaling support to the compatibility renderer. Implemen…ted in this PR are: - 3D MSAA - Bilinear upscaling - Making back buffers work when upscaling is used (may not work in stereo) Moved to followup PR: - 2D MSAA I did a big rewrite of this so [GL_EXT_multisampled_render_to_texture](https://registry.khronos.org/OpenGL/extensions/EXT/EXT_multisampled_render_to_texture.txt) and [GL_OVR_multiview_multisampled_render_to_texture](https://registry.khronos.org/OpenGL/extensions/OVR/OVR_multiview_multisampled_render_to_texture.txt) are used if supported. These are OpenGLES extensions so only available on Android. The advantage of using these techniques is that MSAA data is never written out of tile memory but resolved when written out to texture. The added advantage for VR is that this can be combined with foveated rendering. On other devices separate MSAA buffers are being used, just like in Godot 3. This can not be combined with foveated rendering (just doesn't have a performance improvement). Stupid little test project ;) [MSAA test.zip](https://github.com/godotengine/godot/files/13172150/MSAA.test.zip) - *Production edit: This partially addresses https://github.com/godotengine/godot/issues/69462.*

shahriarlabib000 · April 10, 2024, 7:41pm

thank you

system · May 10, 2024, 7:42pm

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