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path: root/Ryujinx.Graphics/Gal/Shader/ShaderDecodeHelper.cs
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2019-04-18New shader translator implementation (#654)gdkchan
* Start implementing a new shader translator * Fix shift instructions and a typo * Small refactoring on StructuredProgram, move RemovePhis method to a separate class * Initial geometry shader support * Implement TLD4 * Fix -- There's no negation on FMUL32I * Add constant folding and algebraic simplification optimizations, nits * Some leftovers from constant folding * Avoid cast for constant assignments * Add a branch elimination pass, and misc small fixes * Remove redundant branches, add expression propagation and other improvements on the code * Small leftovers -- add missing break and continue, remove unused properties, other improvements * Add null check to handle empty block cases on block visitor * Add HADD2 and HMUL2 half float shader instructions * Optimize pack/unpack sequences, some fixes related to half float instructions * Add TXQ, TLD, TLDS and TLD4S shader texture instructions, and some support for bindless textures, some refactoring on codegen * Fix copy paste mistake that caused RZ to be ignored on the AST instruction * Add workaround for conditional exit, and fix half float instruction with constant buffer * Add missing 0.0 source for TLDS.LZ variants * Simplify the switch for TLDS.LZ * Texture instructions related fixes * Implement the HFMA instruction, and some misc. fixes * Enable constant folding on UnpackHalf2x16 instructions * Refactor HFMA to use OpCode* for opcode decoding rather than on the helper methods * Remove the old shader translator * Remove ShaderDeclInfo and other unused things * Add dual vertex shader support * Add ShaderConfig, used to pass shader type and maximum cbuffer size * Move and rename some instruction enums * Move texture instructions into a separate file * Move operand GetExpression and locals management to OperandManager * Optimize opcode decoding using a simple list and binary search * Add missing condition for do-while on goto elimination * Misc. fixes on texture instructions * Simplify TLDS switch * Address PR feedback, and a nit
2019-03-04Do naming refactoring on Ryujinx.Graphics (#611)Alex Barney
* Renaming part 1 * Renaming part 2 * Renaming part 3 * Renaming part 4 * Renaming part 5 * Renaming part 6 * Renaming part 7 * Renaming part 8 * Renaming part 9 * Renaming part 10 * General cleanup * Thought I got all of these * Apply #595 * Additional renaming * Tweaks from feedback * Rename files
2018-10-13Add support for saturation on some shader instructions, fix ReadTexture ↵gdkchan
alignment and add ColorMask support (#451) * Add support for saturation on some shader instructions, fix ReadTexture alignment * Add ColorMask support, other tweaks
2018-09-18Allow "reinterpretation" of framebuffer/zeta formats (#418)gdkchan
* (Re)Implement format reinterpretation, other changes * Implement writeback to guest memory, some refactoring * More refactoring, implement reinterpretation the old way again * Clean up * Some fixes on M2MF (old Dma engine), added partial support for P2MF, fix conditional ssy, add Z24S8 zeta format, other fixes * nit: Formatting * Address PR feedback
2018-09-08Move GPU emulation from Ryujinx.HLE to Ryujinx.Graphics and misc changes (#402)ReinUsesLisp
* Move GPU LLE emulation from HLE to Graphics * Graphics: Move Gal/Texture to Texture * Remove Engines/ directory and namespace * Use tables for image formats * Abstract OpCode decoding * Simplify image table * Do not leak Read* symbols in TextureReader * Fixups * Rename IGalFrameBuffer -> IGalRenderTarget * Remove MaxBpp hardcoded value * Change yet again texture data and add G8R8 flipping * Rename GalFrameBufferFormat to GalSurfaceFormat * Unident EnsureSetup in ImageHandler * Add IsCompressed * Address some feedback
2018-08-20Avoid gpr overwritting on Ld_C instruction (#371)ReinUsesLisp
* Avoid gpr overwritting on LD_C instruction * Address feedback * Ignore invalid registers
2018-07-19Implement Geometry shaders (#280)ReinUsesLisp
* Implement Geometry shaders * Add EmitVertex() and EndPrimitive() * Read output geometry data from header * Stub Vmad * Add Iadd_I32 * Stub Mov_S (S2R) * Stub Isberd * Change vertex index to gpr39 in Abuf * Add stub messages for consistency * Do not print input block when there is no attributes * Use GL_ARB_enhanced_layouts * Skip geometry shaders when there's no GL_ARB_enhanced_layouts * Address feedback * Address feedback
2018-07-17Implement some shader instructions (#252)ReinUsesLisp
* Add IADDI32, IADD and SEL shader instructions * Add LOP shader instruction and fix LOP32I pass_b * Add ISET shader instruction * Add IADD3 shader instruction * Address feedback * Fixup OperA in Iadd_I32
2018-06-12Minor shader fixesgdkchan
2018-06-02Some small gpu improvements and shader improvements, add support for ASTC ↵gdkchan
4x4 textures (slow!)
2018-05-17Added more shader instructions, including BFE, BRA (partial), FMNMX, ISCADD, ↵gdkchan
SHL, LD_C, some shader related fixes, added support for texture component selection
2018-04-19Add SvcSetThreadActivity, tweak SignalProcessWideKey, add fmul32i shader ↵gdkchan
instructions and other small fixes
2018-04-10[GPU] Add more shader instructions, add support for rgb565 texturesgdkchan
2018-04-08Merge shader branch, adding support for GLSL decompilation, a macrogdkchan
interpreter, and a rewrite of the GPU code.