eglantine-cirakg/src/video_core/shader/decode/texture.cpp, branch nx2 Mirror of github.com/cira0100/Eglantine-public nx2, a fork of Djihads80/Eglantine. https://git.cirakg.xyz/eglantine-cirakg/atom?h=nx2 2021-07-23T01:51:22+00:00 shader: Remove old shader management 2021-07-23T01:51:22+00:00 ReinUsesLisp reinuseslisp@airmail.cc 2021-02-16T23:52:12+00:00 urn:sha1:65069df8aa3975b055d70c3c615f9c99d60c72e0 Review 1 2021-02-15T05:26:28+00:00 Kelebek1 eeeedddccc@hotmail.co.uk 2021-02-15T05:26:28+00:00 urn:sha1:16a5c56b7c8fbc067ba221db5a406d20f6b70db2 Implement texture offset support for TexelFetch and TextureGather and add offsets for Tlds 2021-02-15T00:36:37+00:00 Kelebek1 eeeedddccc@hotmail.co.uk 2021-02-14T23:21:42+00:00 urn:sha1:4e04e95a8ed1a68f3f67bb9c324b171bf5bb287f Formatting video_core: Rewrite the texture cache 2020-12-30T06:38:50+00:00 ReinUsesLisp reinuseslisp@airmail.cc 2020-12-30T05:25:23+00:00 urn:sha1:d25b097e84478df47c122265809dff1ef0b4982b The current texture cache has several points that hurt maintainability and performance. It's easy to break unrelated parts of the cache when doing minor changes. The cache can easily forget valuable information about the cached textures by CPU writes or simply by its normal usage.The current texture cache has several points that hurt maintainability and performance. It's easy to break unrelated parts of the cache when doing minor changes. The cache can easily forget valuable information about the cached textures by CPU writes or simply by its normal usage. This commit aims to address those issues. video_core: Remove unnecessary enum class casting in logging messages 2020-12-07T05:41:50+00:00 Lioncash mathew1800@gmail.com 2020-12-07T05:41:47+00:00 urn:sha1:ea0e85b869ffc0dd372168bf9871bc2523554355 fmt now automatically prints the numeric value of an enum class member by default, so we don't need to use casts any more. Reduces the line noise a bit. shader: Partially implement texture cube array shadow 2020-10-28T20:12:40+00:00 ReinUsesLisp reinuseslisp@airmail.cc 2020-10-28T20:11:24+00:00 urn:sha1:5690bca1c4d2793ddaa3c9f217e7260f9a016aa8 This implements texture cube arrays with shadow comparisons but doesn't fix the asserts related to it. Fixes out of bounds reads on swizzle constructors and makes them use bounds checked ::at instead of the unsafe operator[]. shader/texture: Implement CUBE texture type for TMML and fix arrays 2020-10-08T02:17:46+00:00 ReinUsesLisp reinuseslisp@airmail.cc 2020-10-08T02:17:46+00:00 urn:sha1:be7e8a4f08ac1ad3da3265246391591de8022ada TMML takes an array argument that has no known meaning, this one appears as the first component in gpr8 followed by s, t and r. Skip this component when arrays are being used. Also implement CUBE texture types. - Used by Pikmin 3: Deluxe Demo. decoder/texture: Eliminate narrowing conversion in GetTldCode() 2020-09-17T19:04:17+00:00 Lioncash mathew1800@gmail.com 2020-09-17T19:04:14+00:00 urn:sha1:8f587c15ac119711101db95f217020033d74b15d The assignment was previously truncating a u64 value to a bool. shader/texture: Join separate image and sampler pairs offline 2020-06-05T03:24:51+00:00 ReinUsesLisp reinuseslisp@airmail.cc 2020-06-05T02:03:49+00:00 urn:sha1:2f28ac0ada7637b6437b00e90f53bf558b2c6a67 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 shader/texture: Support multiple unknown sampler properties 2020-04-23T21:04:13+00:00 ReinUsesLisp reinuseslisp@airmail.cc 2020-04-16T05:07:42+00:00 urn:sha1:0034e6310d84d203f84024d100666a6611c77b45 This allows deducing some properties from the texture instruction before asking the runtime. By doing this we can handle type mismatches in some instructions from the renderer instead of the shader decoder. Fixes texelFetch issues with games using 2D texture instructions on a 1D sampler.