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Author	SHA1	Message	Date
Henrik Rydgård	847953fd31	Fix wrong logic causing excessive software transform fallback if cull planes are missing. Minor cleanup.	2026-05-31 13:31:16 +02:00
Henrik Rydgård	702088c2d0	Fix backwards check for minZ/maxZ in fragment shader	2026-05-31 10:40:14 +02:00
Henrik Rydgård	bdd72c08f3	Fix dirtying caused by clip flag state. This could probably be a bit smarter.	2026-05-30 21:47:21 +02:00
Henrik Rydgård	f8b153ba2b	Fix some issues with depth rounding, and depth clamp in D3D11	2026-05-30 19:07:59 +02:00
Henrik Rydgård	3f6582aa7b	Minor logging changes	2026-05-30 19:07:59 +02:00
Henrik Rydgård	0e880a16f0	Flush on changed clipInfoFlags. This fixes many Z fighting artifacts caused by strange joining of meshes and sw/hw tranform conflict.	2026-05-30 19:07:59 +02:00
Henrik Rydgård	44ece6dfa2	Determine the clip flags directly when culling, simplifying the code.	2026-05-30 19:07:59 +02:00
Henrik Rydgård	2a5c2fa477	Check if the viewport transform matches the clip space. If so we can skip the near clip plane.	2026-05-30 19:07:59 +02:00
Henrik Rydgård	189dde8115	Cache the cull matrix. Minor bbox optimization.	2026-05-30 19:07:59 +02:00
Henrik Rydgård	116d91fcaa	Viewport-scissor dirty state cleanup	2026-05-30 19:07:59 +02:00
Henrik Rydgård	0e8ba0d6fe	Bugfixes, cleanup	2026-05-30 19:07:59 +02:00
Henrik Rydgård	e75d9f8a5f	Unify the bounding depth checks, correct them if minmax clip is needed	2026-05-30 19:07:59 +02:00
Henrik Rydgård	0eede05f5f	Implement fragment shader depth clamp and min/max discard. Slow on some hardware, but it's a fallback.	2026-05-30 19:07:59 +02:00
Henrik Rydgård	0b21731e7b	Remove obsolete compat.ini flag DisableAccurateDepth	2026-05-30 19:07:59 +02:00
Henrik Rydgård	66fd3e65d8	Remove some redundant function parameters	2026-05-30 19:07:59 +02:00
Henrik Rydgård	39e9d28b4e	Minor ScreenManager fix	2026-05-30 19:07:59 +02:00
Henrik Rydgård	de266c3d6c	Add the appropriate epsilons to cull distance. Fixes the NBA issue. ... It's a bit odd that this draw doesn't go through software transform though.	2026-05-30 19:07:59 +02:00
Henrik Rydgård	0b47955c64	Delete geometry shader culling support. Is mostly replaced, and will be fully replaced with software transform.	2026-05-30 19:07:59 +02:00
Henrik Rydgård	d849db6be5	Buildfix, remove redundant variable	2026-05-30 19:07:59 +02:00
Henrik Rydgård	5ad24adc93	Cleanup, increase the max cull count. Flatout water works now.	2026-05-30 19:07:59 +02:00
Henrik Rydgård	3599c4002b	Through mode draws should not be min/max tested	2026-05-30 19:07:59 +02:00
Henrik Rydgård	9979d5544d	Round off Z for the min/max tests. Gets both Test Drive map and Wipeout Pure shadows working at the same time..	2026-05-30 19:07:59 +02:00
Henrik Rydgård	eaacbbc226	D3D and OpenGL shader buildfixes	2026-05-30 19:07:59 +02:00
Henrik Rydgård	058b1af285	Revert to software on out-of-bounds projected depth	2026-05-30 19:07:59 +02:00
Henrik Rydgård	86efaeee7e	Increase the minimum vertex count for checking fast-cull. This fixes #10914 in hardware transform (by forwarding to software)	2026-05-30 19:07:59 +02:00
Henrik Rydgård	86f9618cb9	Fallback to software transform if draw intersects -W<Z<W	2026-05-30 19:07:59 +02:00
Henrik Rydgård	5eb114d3d9	Put more useful data in BoundingDepths. Slightly more costly.	2026-05-30 19:07:59 +02:00
Henrik Rydgård	49557580e9	disable debug colors	2026-05-30 19:07:59 +02:00
Henrik Rydgård	3fa37a2bc1	Fix unittest	2026-05-30 19:07:59 +02:00
Henrik Rydgård	8b84fd555d	Apply triangle near-clipping in software transform. ... Fixes, but only in SW transform, #10914 Re-enable range culling, oops.	2026-05-30 19:07:59 +02:00
Henrik Rydgård	280ddbf86c	Remove state from SoftwareTransform class	2026-05-30 19:07:59 +02:00
Henrik Rydgård	5cc2f71038	Software transform: More Z clamping updates	2026-05-30 19:07:59 +02:00
Henrik Rydgård	83dcd24043	Small SIMD optimization in software transform	2026-05-30 19:07:59 +02:00
Henrik Rydgård	d60d190236	Implement depth clamp (for safe cases) in the software transform pipeline, and make sure triangle culling is always done.	2026-05-30 19:07:59 +02:00
Henrik Rydgård	a6b146b74b	Some work on software transform	2026-05-30 19:07:59 +02:00
Henrik Rydgård	b9ef43f4de	VertexShaderGenerator work	2026-05-30 19:07:59 +02:00
Henrik Rydgård	36f5664c5e	Re-enable cull distance in vertex shader, fix some test errors	2026-05-30 19:07:58 +02:00
Henrik Rydgård	b1723086be	Plumb through depth information (although not yet always generated)	2026-05-30 19:07:58 +02:00
Henrik Rydgård	f55adcc3a1	Apply a small depth bias to simulate rounding of Z. Fix min/max clip plane math	2026-05-30 19:07:58 +02:00
Henrik Rydgård	08f4c8fae8	Compute min/max Z and W from the culling loop, use to cull some more	2026-05-30 19:07:58 +02:00
Henrik Rydgård	f0d715feaa	During culling, evaluate minZ,maxZ,minW,maxW, and use them to cull some things. Also, assorted vshader work.	2026-05-30 19:07:58 +02:00
Henrik Rydgård	5808afef10	Implement minZ/maxZ through user clip planes	2026-05-30 19:07:58 +02:00
Henrik Rydgård	2f73bea7f0	Correct Z in through mode, add another check to range culling	2026-05-30 19:07:58 +02:00
Henrik Rydgård	490469c4e6	Re-implement range culling	2026-05-30 19:07:58 +02:00
Henrik Rydgård	ae98055cec	Delete a lot of legacy depth and viewport code, fix OpenGL	2026-05-30 19:07:58 +02:00
Henrik Rydgård	d3543e16b3	Simplify line expansion	2026-05-30 19:07:58 +02:00
Henrik Rydgård	62d8cf22de	Move the viewport transform to software in SW transform mode ... transform fix	2026-05-30 19:07:58 +02:00
Henrik Rydgård	5aedd2f1e3	Hardware transform seems to work, software transform still has issues	2026-05-30 19:07:58 +02:00
Henrik Rydgård	69c7c75124	Replace u_proj_through with a simple scale/offset ... First reasonable output appears.	2026-05-30 19:07:58 +02:00
Henrik Rydgård	2233fd9f13	Minor simplification	2026-05-30 19:07:58 +02:00