10 commits

Author	SHA1	Message	Date
Rachael Alexanderson	bb44f3dcd9	- add cvar r_skipmats - speeds up rendering on slower cards for mods that use a lot of specularity/pbr, effective on both the opengl and vulkan backends	2021-10-20 06:49:45 -04:00
Christoph Oelckers	da806b354d	- cleanup of the revised y-clamping feature. ... This integrates better with the existing features.	2021-09-21 20:31:42 +02:00
Christoph Oelckers	8a4fa8b65f	- backend update from Raze.	2021-05-17 20:44:19 +02:00
Christoph Oelckers	97b8c0ccfb	Revert "- fixed some uses of postincre,ment/decrements on narrow types." ... This reverts commit 668f8f2cf6. Revert "- added a proper error message when '--' or '++' gets used on 8 or 16 bit values." This reverts commit a94f5dd1b3. None of this was necessary - the triggered assert was bogus and had to be removed.	2021-05-17 18:13:30 +02:00
Christoph Oelckers	668f8f2cf6	- fixed some uses of postincre,ment/decrements on narrow types. ... THe VM has no opcode for this, all these places produced code with undefined behavior.	2021-05-17 12:42:22 +02:00
Magnus Norddahl	4e503a1d1b	Removed depthClamp requirement (note: portals will not render correctly on such devices) ... Added format fallback support for VK_FORMAT_A2R10G10B10_UNORM_PACK32 since the pi4 doesn't support it	2021-03-28 18:26:23 +02:00
Magnus Norddahl	8306af298f	Switch to use a single triangle when drawing screen quads for a slight cache locality improvement	2020-08-18 11:42:50 +02:00
Christoph Oelckers	b06af634e2	- added a flash component to the colormap shader. ... Its main purpose is for RR's lightning flash in Raze but this looks very useful for manipulating fullscreen colormaps. Currently not exposed, though.	2020-06-07 09:16:56 +02:00
Christoph Oelckers	d71ef66957	- fixes copied from Raze.	2020-04-29 23:58:50 +02:00
Christoph Oelckers	652712d970	- moved Vulkan and Softpoly backends to 'common'.	2020-04-29 22:17:35 +02:00