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Author SHA1 Message Date
Subv fe84842137 ShaderGen: Implemented the fmul32i shader instruction. 2018-04-19 13:46:32 -05:00
Subv 5367935d35 ShaderGen: Fixed a case where the TEXS instruction would use the same registers for the input and the output. 
It will now save the coords before writing the outputs in a subscope.
 2018-04-19 13:33:17 -05:00
Subv 057170928c GPU: Add support for the DXT23 and DXT45 compressed texture formats. 2018-04-18 20:48:53 -05:00
Subv 2985056340 GPU: Implemented the B5G6R5 format. 2018-04-18 18:16:45 -05:00
Subv 43d98ca8fe GLCache: Added boilerplate code to make supporting configurable texture component types. 
For now only the UNORM type is supported.
 2018-04-18 14:17:28 -05:00
Subv 5b3fab6766 GLCache: Unify texture and framebuffer formats when converting to OpenGL. 2018-04-18 14:17:28 -05:00
Subv b2c1672e10 GPU: Texture format 8 and framebuffer format 0xD5 are actually ABGR8. 2018-04-18 14:17:27 -05:00
Subv 48d4efbd69 GPU: Pitch textures are now supported, don't assert when encountering them. 2018-04-18 12:52:53 -05:00
Subv a3e82e8e1f GLCache: Take into account the texture's block height when caching and unswizzling. 2018-04-18 12:52:53 -05:00
Subv ac09b5a2e9 GLCache: Added a function to convert cached PixelFormats back to texture formats. 
TODO: The way we handle cached formats must change, framebuffer and texture formats are too different to keep them in the same place.
 2018-04-18 12:52:52 -05:00
Subv 6b63aaa5b4 GPU: Allow using a configurable block height when unswizzling textures. 2018-04-18 12:52:51 -05:00
Subv db5f2bfa7e GPU/TIC: Added the pitch and block height fields to the TIC structure. 2018-04-18 11:38:39 -05:00
Subv 636ad34707 MaxwellToGL: Implemented tex wrap mode 1 (Wrap, GL_REPEAT). 2018-04-17 10:17:18 -05:00
Subv 7fc516cc1a MaxwellToGL: Added a TODO and partial implementation of maxwell wrap mode 4 (Clamp, GL_CLAMP). 
This clamp mode was removed from OpenGL as of 3.1, we can emulate it by using GL_CLAMP_TO_BORDER to get the border color of the texture, and then manually sampling the edge to mix them in the fragment shader.
 2018-04-17 10:16:50 -05:00
Subv 477aab5960 GPU: Use the same buffer names in the generated GLSL and the buffer uploading code. 2018-04-15 15:02:50 -05:00
Subv 14ac40436e GPU: Don't use explicit binding points when uploading the constbuffers to opengl. 
The bindpoints will now be dynamically calculated based on the number of buffers used by the previous shader stage.
 2018-04-15 14:14:57 -05:00
Subv e128e90350 GPU: Don't use GetPointer when uploading the constbuffer data to the GPU. 2018-04-15 11:18:09 -05:00
Subv 7da47da66e GPU: Use the buffer hints from the shader decompiler to upload only the necessary const buffers for each shader stage. 2018-04-15 11:15:54 -05:00
Subv c9b511da08 GPU: Upload the entirety of each constbuffer for each shader stage as SSBOs. 
We're going to need the shader generator to give us a mapping of the actual used const buffers to properly bind them to the shader.
 2018-04-14 23:02:05 -05:00
Subv 1957640ea2 GPU: Allow configuring ssbos in the opengl state manager. 2018-04-14 22:54:23 -05:00
Subv ae58e46036 GPU: Added a function to determine whether a shader stage is enabled or not. 2018-04-14 22:54:23 -05:00
SubvandJames Rowe dcc27d6dc1 GPU: Assert when finding a texture with a format type other than UNORM. 2018-04-06 20:44:46 -06:00
SubvandJames Rowe b0ca330e14 GL: Set up the textures used for each draw call. 
Each Maxwell shader stage can have an arbitrary number of textures, but we're limited to a certain number in OpenGL. We try to only use the minimum amount of host textures by not keeping a 1:1 relation between guest texture ids and host texture ids, ie, guest texture id 8 can be host texture id 0 if it's the only texture used in the guest shader program.
This mapping will have to be passed to the shader decompiler so it can rewrite the texture accesses.
 2018-04-06 20:44:46 -06:00
SubvandJames Rowe cb3183212d GL: Bind the textures to the shaders used for drawing. 2018-04-06 20:44:46 -06:00
SubvandJames Rowe 65faeb9b2a GLCache: Specialize the MortonCopy function for the DXT1 texture format. 
It will now use the UnswizzleTexture function instead of the MortonCopyPixels128, which doesn't seem to work for textures.
 2018-04-06 20:44:46 -06:00
SubvandJames Rowe b258403f0d GLCache: Implemented GetTextureSurface. 2018-04-06 20:44:45 -06:00
SubvandJames Rowe 65ea52394b GLCache: Support uploading compressed textures to the GPU. 
Compressed texture formats like DXT1, DXT2, DXT3, etc will use this to ease the load on the CPU.
 2018-04-06 20:44:45 -06:00
SubvandJames Rowe 73eaef9c05 GL: Remove remaining references to 3DS-specific pixel formats 2018-04-06 20:44:42 -06:00
SubvandJames Rowe b305646c44 RasterizerCache: Remove 3DS-specific pixel formats. 
We're only left with RGB8 and DXT1 for now. More will be added as they are needed.
 2018-04-06 20:40:24 -06:00
SubvandJames Rowe c28ed85875 GL: Create the sampler objects when starting up the GL rasterizer. 2018-04-06 20:40:24 -06:00
SubvandJames Rowe ca96b04a0c GL: Ported the SamplerInfo struct from citra. 2018-04-06 20:40:24 -06:00
SubvandJames Rowe 0171ec606b GL: Rename PicaTexture to MaxwellTexture. 2018-04-06 20:40:24 -06:00
SubvandJames Rowe f73a280eeb GL: Added functions to convert Maxwell tex filters and wrap modes to OpenGL. 2018-04-06 20:40:23 -06:00
SubvandJames Rowe ad1810e895 Textures: Added a helper function to know if a texture is blocklinear or pitch. 2018-04-06 20:40:23 -06:00
Subv 11b4ab9685 GPU: Use the MacroInterpreter class to execute the GPU macros instead of HLEing them. 2018-04-01 12:07:26 -05:00
Subv 1ec8d2123d GPU: Implemented a gpu macro interpreter. 
The Ryujinx macro interpreter and envydis were used as reference.

Macros are programs that are uploaded by the games during boot and can later be called by writing to their method id in a GPU command buffer.
 2018-04-01 12:07:26 -05:00
Subv 4697025b73 GPU: Load the sampler info (TSC) when retrieving active textures. 2018-03-26 15:46:49 -05:00
Subv 56e2013c1f GPU: Added the TSC structure. It contains information about the sampler. 2018-03-26 15:45:05 -05:00
Subv 6afe9e0105 GPU: Added more fields to the TIC structure. 2018-03-26 15:44:20 -05:00
Subv 0ce52b1da2 GPU: Make the debug_context variable a member of the frontend instead of a global. 2018-03-24 23:35:06 -05:00
Subv 2c785bd06c GPU: Added a function to retrieve the active textures for a shader stage. 
TODO: A shader may not use all of these textures at the same time, shader analysis should be performed to determine which textures are actually sampled.
 2018-03-24 11:31:53 -05:00
Subv 39e60cfeb1 Frontend: Updated the surface view debug widget to work with Maxwell surfaces. 2018-03-24 11:31:53 -05:00
Subv 025d111308 Frontend: Allow opening the Surface View widget in the Qt frontend. 2018-03-24 11:31:50 -05:00
Subv 1c31e2b3d2 GPU: Implement the Incoming/FinishedPrimitiveBatch debug breakpoints. 2018-03-24 11:31:50 -05:00
Subv 1ad97c75a0 GPU: Implement the MaxwellCommandLoaded/Processed debug breakpoints. 2018-03-24 11:31:50 -05:00
Subv 77fd0d47e7 Frontend: Ported the GPU breakpoints and surface viewer widgets from citra. 2018-03-24 11:31:49 -05:00
Subv 1b8d798835 GPU: Added a method to unswizzle a texture without decoding it. 
Allow unswizzling of DXT1 textures.
 2018-03-24 11:30:56 -05:00
Subv 71ebc3e90d GPU: Preliminary work for texture decoding. 2018-03-24 11:30:56 -05:00
Subv 9b9de30086 GPU: Added viewport registers to Maxwell3D's reg structure. 2018-03-24 01:22:19 -05:00
Subv 4c06d55a81 FS: Move the file open mode calculation to a separate function. 2018-03-23 14:27:07 -05:00
Subv eff3f60b73 FS: Implemented IFileSystem::CreateDirectory. 2018-03-21 09:55:59 -05:00
Subv c450d264eb GPU: Added vertex attribute format registers. 2018-03-21 09:26:47 -05:00
Subv ae28a52277 GPU: Added registers for the number of vertices to render. 2018-03-20 23:28:06 -05:00
Subv 0485ee499f FS: Implemented IFileSystem's OpenDirectory function. 
Note that the filter parameter is not yet implemented.
 2018-03-19 23:02:30 -05:00
Subv 21bac2d7d7 FS: Added the IDirectory IPC interface and implemented its two functions. 2018-03-19 23:01:47 -05:00
Subv 6d90d99d12 FS: Implement DiskFileSystem's OpenDirectory interface. 2018-03-19 23:00:37 -05:00
Subv e1d7b9fc2c FS: Implement DiskFileSystem::GetEntryType for existing files/directories. 2018-03-19 22:59:38 -05:00
Subv a9ba2c2000 FS: Updated the Directory Entry structure to match the Switch. 2018-03-19 22:58:55 -05:00
Subv fc44261dd1 FS: Support the file Append open mode. 2018-03-19 22:57:34 -05:00
Subv 808704c78c FS: Implement MountSdCard. 2018-03-19 21:21:49 -05:00
Subv c4ca802b9d FS: Added an SDMC archive factory and registered it to the SDMC archive on startup. 2018-03-19 21:17:15 -05:00
Subv 7a27a11770 GPU: Added Z buffer registers to Maxwell3D's reg structure. 2018-03-19 16:55:33 -05:00
Subv 21d9519032 GPU: Added the render target (RT) registers to Maxwell3D's reg structure. 2018-03-19 16:46:29 -05:00
Subv dcae0c9a4f GPU: Added the TSC registers to the Maxwell3D register structure. 2018-03-19 00:36:25 -05:00
Subv cff7b29bba GPU: Added the TIC registers to the Maxwell3D register structure. 2018-03-19 00:32:57 -05:00
Subv 03156d0c9a GPU: Implement macro 0xE1A BindTextureInfoBuffer in HLE. 
This macro simply sets the current CB_ADDRESS to the texture buffer address for the input shader stage.
 2018-03-18 19:03:40 -05:00
Subv 7b6868e908 GPU: Implement the BindStorageBuffer macro method in HLE. 
This macro binds the SSBO Info Buffer as the current ConstBuffer.
This buffer is usually bound to c0 during shader execution.
Games seem to use this macro instead of directly writing the address for some reason.
 2018-03-18 16:50:42 -05:00
Subv 85d820b1b4 GPU: Handle writes to the CB_DATA method. 
Writing to this method will cause the written value to be stored in the currently-set ConstBuffer plus CB_POS.

This method is usually used to upload uniforms or other shader-visible data.
 2018-03-18 15:23:24 -05:00
Subv a64b936cbe GPU: Move the GPU's class constructor and destructors to a cpp file. 
This should reduce recompile times when editing the Maxwell3D register structure.
 2018-03-18 15:23:24 -05:00
Sebastian ValleandGitHub 46f9d4b4a3 Merge pull request #246 from Subv/gpu_macro_calls 
GPU: Store uploaded GPU macros and keep track of the number of method arguments.
 2018-03-18 15:13:40 -05:00
Subv aa586fa268 GPU: Store uploaded GPU macros and keep track of the number of method parameters. 2018-03-18 11:51:46 -05:00
Subv 7ac8657432 GPU: Macros are specific to the Maxwell3D engine, so handle them internally. 2018-03-18 11:51:45 -05:00
Subv ccb8da1512 GPU: Renamed ShaderType to ShaderStage as that is less confusing. 2018-03-17 18:32:57 -05:00
Subv 88698c156f GPU: Store shader constbuffer bindings in the GPU state. 2018-03-17 18:32:57 -05:00
Subv 66dae22790 GPU: Corrected some register offsets and removed superfluous macro registers. 2018-03-17 18:32:56 -05:00
Subv 1d9d9c16e8 GPU: Make the SetShader macro call do the same as the real macro's code. 
It'll now set the CB_SIZE, CB_ADDRESS and CB_BIND registers when it's called.

Presumably this SetShader function is binding the constant shader uniforms to buffer 1 (c1[]).
 2018-03-17 18:32:55 -05:00
Subv 579000e747 GPU: Corrected the parameter documentation for the SetShader macro call. 
Register 0xE24 is actually a macro that sets some shader parameters in the register structure.

Macros are uploaded to the GPU at startup and have their own ISA, we'll probably write an interpreter for this in the future.
 2018-03-17 13:55:42 -05:00
Subv f93d769a1c GPU: Handle the SetShader method call (0xE24) and store the shader config. 2018-03-16 22:51:06 -05:00
Subv d2888f7e90 GPU: Added the vertex array registers. 2018-03-16 22:47:45 -05:00
Subv 29feece4b8 GPU: Process command mode 5 (IncreaseOnce) differently from other commands. 
Accumulate all arguments before calling the desired method.

Note: Maybe we should do the same for the NonIncreasing mode?
 2018-03-16 20:32:44 -05:00
Subv bf310a41b8 GPU: Assert that we get a 0 CODE_ADDRESS register in the 3D engine. 
Shader address calculation depends on this value to some extent, we do not currently know what it being 0 entails.
 2018-03-16 19:24:41 -05:00
Subv cbec739e7b GPU: Added Maxwell registers for Shader Program control. 2018-03-16 19:23:11 -05:00
Subv 5fb4c718cc GPU: Intercept writes to the VERTEX_END_GL register. 
This is the register that gets written after a game calls DrawArrays().

We should collect all GPU state and draw using our graphics API here.
 2018-03-04 19:14:04 -05:00
Subv 84e1c0a430 FS: Use the correct error code when trying to open files that don't exist. 2018-03-04 14:34:48 -05:00
Subv e4b7a1d160 FS: Stubbed CreateSaveData. It currently does nothing. 2018-03-04 14:31:57 -05:00
Subv 0eefe6e4d1 FS: Make EnsureSaveData create the savedata folder when called for the first time. 2018-03-04 14:30:07 -05:00
Subv 248881fa7f CoreTiming: Unschedule the pending events when an Interface is destroyed. 2018-03-04 10:34:25 -05:00
Subv 656e7aab29 Vi: Signal the BufferQueue's Native Handle right after ReleaseBuffer is called. 
This prevents a thread starvation issue in Puyo Puyo Tetris.
We should hwtest this behavior and figure out where exactly this event is signaled.
 2018-03-03 11:51:36 -05:00
Subv 3209cff530 SaveData: Use the current titleid when opening the savedata archive. 2018-03-01 19:03:54 -05:00
Subv 827f8ca3c7 Kernel: Store the program id in the Process class instead of the CodeSet class. 
There may be many CodeSets per Process, so it's wasteful and overcomplicated to store the program id in each of them.
 2018-03-01 19:03:53 -05:00
Subv cc6e4ae6cf FS: Implement MountSaveData and some of the IFile interface. 2018-03-01 19:03:53 -05:00
Subv d140c8ecf7 Filesystem: Added a SaveData Factory and associated Disk_FileSystem. 2018-03-01 19:03:52 -05:00
Subv 6e38081165 ResultCode: Mark any error code that isn't 0 as an error. 2018-02-27 09:44:35 -05:00
Subv 5ab285f1f9 AM: Corrected the response in EnsureSaveData. 
The values are still unknown and the function is still considered a stub.
Puyo Puyo Tetris now tries to call fsp-srv:MountSaveData.
 2018-02-18 18:09:52 -05:00
Subv 94ee8fc97b Kernel/IPC: Add a small delay after each SyncRequest to prevent thread starvation. 
Ported from citra PR #3091

The delay specified here is from a Nintendo 3DS, and should be measured in a Nintendo Switch.

This change is enough to prevent Puyo Puyo Tetris's main thread starvation.
 2018-02-18 13:25:48 -05:00
Subv 416f692f6e nvmap: Make IocFromId return the same existing handle instead of creating a new one. 
Games like Puyo Puyo Tetris and BOTW seem to depend on the buffer always having the same handle
 2018-02-17 14:01:01 -05:00
Subv d758332425 Parcel: Ensure we don't read past the end of the parcels in Vi. 2018-02-17 14:00:44 -05:00
Subv 2662de6e52 Vi: Mark all fences as NO_FENCE in the DequeueBuffer response parcel. 2018-02-17 14:00:30 -05:00
Subv 1b64160d83 Vi: Always write the IGBPBuffer in the RequestBuffer response parcel. 
This may break libnx homebrew due to a bug in libnx but is required by official games since they always assume that the buffer will be there.
 2018-02-17 13:59:45 -05:00
Subv 7a1917e0fd nvhost-ctrl: Stub NVHOST_IOCTL_CTRL_EVENT_WAIT. 2018-02-14 22:57:57 -05:00