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Remove 16× MSAA support due to driver bugs and low performance

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In the `master` branch, 16× MSAA caused the entire system to freeze
on NVIDIA GPUs. This is likely caused by graphics drivers not actually
implementing 16× MSAA, but combining 8× MSAA with 2× SSAA instead.

On top of that, modern shader complexity makes 16× MSAA very difficult
to use while keeping a good framerate. 8× MSAA is hard enough to use
as it is.
This commit is contained in:
Hugo Locurcio 2021-05-25 16:25:10 +02:00
parent 24f562bd1e
commit 7192852da3
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GPG key ID: 39E8F8BE30B0A49C
9 changed files with 10 additions and 21 deletions
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servers/rendering_server.cpp
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@ -2210,7 +2210,6 @@ void RenderingServer::_bind_methods() {
BIND_ENUM_CONSTANT(VIEWPORT_MSAA_2X);
BIND_ENUM_CONSTANT(VIEWPORT_MSAA_4X);
BIND_ENUM_CONSTANT(VIEWPORT_MSAA_8X);
BIND_ENUM_CONSTANT(VIEWPORT_MSAA_16X);
BIND_ENUM_CONSTANT(VIEWPORT_MSAA_MAX);
BIND_ENUM_CONSTANT(VIEWPORT_SCREEN_SPACE_AA_DISABLED);