55 Commits (8cf431aeb2b80907e25d941ee6078da0236720e7)

Author	SHA1	Message	Date
AnyOldName3	83b940397e	AdD lInE bReAk ThAt ClAnG-fOrMaT wAnTeD	2 years ago
AnyOldName3	7d4410d4fb	Use reserveGlobalTextureUnits for shadow maps	2 years ago
AnyOldName3	80d6f6bc97	Add line break that clang-format wanted	2 years ago
AnyOldName3	0edc8fc77d	Don't use FFP-friendly texture image units for shadow maps ... This more-or-less gets rid of the shadow system's only depencency on FFP stuff. All that remains is it using OSG cameras, which OSG provides a uniform-based implementation of, too, which we can trivially migrate to. This should mean we're not eating any of the ~8 FPP-friendly texture units, which is good as Morrowind models can use all of those on their (although they very rarely do), and instead use some of the ~160 shader-only texture image units. This just requires not calling glEnable(GL_TEXTURE_2D), accomplished by changing setTextureAttributeAndModes to setTextureAttribute. Also changes from using glTexGen and its eye plane matrices to pass the shadow space matrix for each light to explicit uniforms. Thankfully, the maths was a simple combination of the valid region matrix and eye plane matrix maths. As of this commit, I believe this kills shadows in one eye for stereo rendering.	2 years ago
clang-format-bot	ddb0522bbf	Apply clang-format to code base	2 years ago
Evil Eye	2222b47e3d	Make Settings::Manager::getString return a reference	2 years ago
elsid	f99ed6f1db	Split components/misc/stringops.hpp into multiple headers ... Replace all ciEqual overloads with one having std::string_view as argument.	2 years ago
madsbuvi	dd5901d351	Initial commit ... Multiview shaders. Refactor Frustum management Rewrite shared shadow map cull mask should respect stereo Stereo savegame screencap LocalMap refactoring use the vertex buffer hint instead of the display list patch to enable/disable display lists Character preview fixes	3 years ago
Alexei Dobrohotov	7a0c13fcf8	Make better use of std::clamp	3 years ago
Bo Svensson	98f8295765	allows to skip ComputeLightSpaceBounds traversal (#3152) ... Currently, we always traverse the scene graph an additional time with a ComputeLightSpaceBounds visitor during shadow casting. ComputeLightSpaceBounds is only useful when the shadow casting mask allows us to shrink the bounds of the rendered scene, so we guard its traversal with a check against getCastsShadowTraversalMask. In practice, this guard never works because we build the traversal mask inclusively. With this PR we limit the getCastsShadowTraversalMask check to relevant masks. This new check allows us to skip a superfluous ComputeLightSpaceBounds traversal with most settings.	3 years ago
AnyOldName3	37661bffea	Merge branch 'shadowdisable-fix' into 'master' ... Make disableShadowsForStateSet a no-op when shadows are disabled See merge request OpenMW/openmw!205	4 years ago
AnyOldName3	7768556ce6	Set dummy state when disabling shadows indoors ... As we don't reconfigure all shaders without shadows when we disable them indoors (as it'd probably add a hitch to transitioning in and out) we need to set up dummy state so the shaders don't do anything illegal. This hadn't had symptoms for most objects as when indoors, nearly everything would be drawn first in one of the water RTTs, which had dummy state to disable shadows already. This wasn't true of the water plane itself, though, yet somehow it took until just now for anyone to report that. This resolves vtastek's issue where the water would be invisible indoors	4 years ago
Icecream95	f14db21745	Make disableShadowsForStateSet a no-op when shadows are disabled ... Otherwise the GPU has to do useless shadow comparisons when shadows are disabled.	5 years ago
Bret Curtis	5f0f2f0f16	rename to better reflect what is going on per AnyOldName3 comment; added none option	5 years ago
psi29a	bb5fe13e13	Make sure it is either one or the other with the default to bounding volumes.	5 years ago
Bret Curtis	d38c3e971c	remove extra line	5 years ago
Bret Curtis	ae729a1ac7	add ability to set the type of near far method to be used in shadow calculation; default to bounding volumes; cleaned up code while there and re-ordered items	5 years ago
bzzt	dc33eeadf1	tightscenebound is uncessary after water bbfix	5 years ago
Bret Curtis	8a8107e837	as it says; revert vismask and uncomplicate openmw	5 years ago
Andrei Kortunov	84979fa8b7	Move VisMask to components	5 years ago
Andrei Kortunov	f09d20434c	Clamp number of shadow maps	5 years ago
Andrei Kortunov	7074baa1c2	Clamp number of shadow maps, as described in docs	5 years ago
bzzt	b6ed2f1718	Add optional shadow map max distance and fading	5 years ago
AnyOldName3	cfe921fb82	Remove uneeded includes.	6 years ago
AnyOldName3	2761a38562	Prettify shadow define map setup.	6 years ago
AnyOldName3	57e10e26b2	Make variable name less confusing	6 years ago
AnyOldName3	a24b8ec3d2	Fix enable/disable mixup.	6 years ago
AnyOldName3	556c9a3382	Add normal-offset shadow mapping to remove shadow acne (flicker)	6 years ago
AnyOldName3	199e6ed82d	Revert "Use forward declaration to reduce build times." ... This reverts commit 305b9826df.	6 years ago
AnyOldName3	305b9826df	Use forward declaration to reduce build times.	6 years ago
AnyOldName3	2d5da1a6fa	Don't exclusively rely on a shadow map if its bounds have been expanded since the cull traversal.	6 years ago
AnyOldName3	0a409c0ab8	Make shadow map front-face culling configurable	6 years ago
AnyOldName3	dd207d9e54	Make the shadow polygon offset parameters configurable	6 years ago
AnyOldName3	1ca7ea23d1	Add extra uniforms to the disabled shadows StateSet so that the shadow texture samplers are bound ot the dummy shadow maps correctly.	6 years ago
AnyOldName3	474770eca8	Switch shadow map rendering to a specialised, simplified shader.	6 years ago
AnyOldName3	3b3721897d	Make indoor shadows disableable.	6 years ago
AnyOldName3	85aba2e1da	Add toggleable shadow debug overlay.	7 years ago
AnyOldName3	84284a60a7	Make CSM shader changes controllable by the setting.	7 years ago
AnyOldName3	5d05aadb37	Begin to let settings toggle between CSM and PSSM	7 years ago
AnyOldName3	66a114d6ec	Fix a couple of warnings	7 years ago
AnyOldName3	f9cf1ac94b	Separate indoor and outdoor shadow casting masks.	7 years ago
AnyOldName3	35eb71052e	Tidy up the shadow manager	7 years ago
AnyOldName3	882b63cba9	Make split point control parameters configurable with the new shadow technique.	7 years ago
AnyOldName3	e233dae1cd	Hook up the new shadow technique	7 years ago
AnyOldName3	02d0ee3485	Rename old shadow class to shadow manager	7 years ago
AnyOldName3	9ec59783ba	Add basic support for distant terrain CLSB ... (cherry picked from commit 0f9dc3e65b72e6fff762f7a0933bae6f861e5fd4)	7 years ago
AnyOldName3	cb6767b4fc	Move the declaration of ComputeLightSpaceBounds to the header so that it can be accessed from other compilation units. ... (cherry picked from commit 8ac4fb208897a18da4934dd6f2fe84560b44ba9d)	7 years ago
AnyOldName3	6251e0519e	Use CLSB results to reduce maximum shadow map distance when sensible.	7 years ago
AnyOldName3	9f20aaccfb	Add some more advanced settings to control shadows.	7 years ago
AnyOldName3	c3e0398d1c	Add settings	7 years ago