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Add a Viewport property to use full floating-point precision in HDR

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This is only available on the GLES3 backend.

This can be useful for advanced shaders, but it should generally
not be enabled otherwise as full precision has a performance cost.
For general-purpose rendering, the built-in debanding filter should
be used to reduce banding instead.
This commit is contained in:
Hugo Locurcio
2021-08-16 03:16:01 +02:00
parent 66497e2ecb
commit 5335a0368c
13 changed files with 76 additions and 12 deletions
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7
servers/visual/visual_server_viewport.cpp
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@@ -648,6 +648,13 @@ void VisualServerViewport::viewport_set_hdr(RID p_viewport, bool p_enabled) {
VSG::storage->render_target_set_flag(viewport->render_target, RasterizerStorage::RENDER_TARGET_HDR, p_enabled);
}
void VisualServerViewport::viewport_set_use_32_bpc_depth(RID p_viewport, bool p_enabled) {
Viewport *viewport = viewport_owner.getornull(p_viewport);
ERR_FAIL_COND(!viewport);
VSG::storage->render_target_set_flag(viewport->render_target, RasterizerStorage::RENDER_TARGET_USE_32_BPC_DEPTH, p_enabled);
}
void VisualServerViewport::viewport_set_usage(RID p_viewport, VS::ViewportUsage p_usage) {
Viewport *viewport = viewport_owner.getornull(p_viewport);
ERR_FAIL_COND(!viewport);