7 commits

Author	SHA1	Message	Date
Lioncash	77532ebde3	shader/registry: Silence a -Wshadow warning	2020-09-23 15:10:25 -04:00
ReinUsesLisp	5b2b6d594c	shader/texture: Join separate image and sampler pairs offline ... Games using D3D idioms can join images and samplers when a shader executes, instead of baking them into a combined sampler image. This is also possible on Vulkan. One approach to this solution would be to use separate samplers on Vulkan and leave this unimplemented on OpenGL, but we can't do this because there's no consistent way of determining which constant buffer holds a sampler and which one an image. We could in theory find the first bit and if it's in the TIC area, it's an image; but this falls apart when an image or sampler handle use an index of zero. The used approach is to track for a LOP.OR operation (this is done at an IR level, not at an ISA level), track again the constant buffers used as source and store this pair. Then, outside of shader execution, join the sample and image pair with a bitwise or operation. This approach won't work on games that truly use separate samplers in a meaningful way. For example, pooling textures in a 2D array and determining at runtime what sampler to use. This invalidates OpenGL's disk shader cache :) - Used mostly by D3D ports to Switch	2020-06-05 00:24:51 -03:00
ReinUsesLisp	eb5861e0a2	engines/maxwell_3d: Add TFB registers and store them in shader registry	2020-03-09 18:40:53 -03:00
ReinUsesLisp	b1acb4f73f	shader/registry: Address feedback	2020-03-09 18:40:53 -03:00
ReinUsesLisp	66a8a3e887	shader/registry: Cache tessellation state	2020-03-09 18:40:07 -03:00
ReinUsesLisp	0528be5c92	shader/registry: Store graphics and compute metadata ... Store information GLSL forces us to provide but it's dynamic state in hardware (workgroup sizes, primitive topology, shared memory size).	2020-03-09 18:40:07 -03:00
ReinUsesLisp	e8efd5a901	video_core: Rename "const buffer locker" to "registry"	2020-03-09 18:40:06 -03:00

Renamed from src/video_core/shader/const_buffer_locker.h (Browse further)