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Shadow map rendering optimization

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-All shadow rendering is done with raster now (no compute)
-All shadow rendering is done by rendering directly to the shadow atlas
-Improved how buffer clearing is done to optimize the above.
-Ability to set shadows as 16 bits.
This commit is contained in:
reduz
2021-01-24 16:00:20 -03:00
parent 6fe342478b
commit a9beb7aa8c
29 changed files with 330 additions and 292 deletions
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3
servers/rendering/rendering_device.h
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@ -931,7 +931,8 @@ public:
/********************/
enum InitialAction {
INITIAL_ACTION_CLEAR, //start rendering and clear the framebuffer (supply params)
INITIAL_ACTION_CLEAR, //start rendering and clear the whole framebuffer (region or not) (supply params)
INITIAL_ACTION_CLEAR_REGION, //start rendering and clear the framebuffer in the specified region (supply params)
INITIAL_ACTION_KEEP, //start rendering, but keep attached color texture contents (depth will be cleared)
INITIAL_ACTION_DROP, //start rendering, ignore what is there, just write above it
INITIAL_ACTION_CONTINUE, //continue rendering (framebuffer must have been left in "continue" state as final action previously)