From 6b23a2c125b9c48b5ebea92716004ef68698bb0f Mon Sep 17 00:00:00 2001
From: gdkchan <gab.dark.100@gmail.com>
Date: Wed, 17 Apr 2019 20:57:08 -0300
Subject: New shader translator implementation (#654)

* 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
---
 Ryujinx.Graphics/Gal/OpenGL/OglShaderProgram.cs | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

(limited to 'Ryujinx.Graphics/Gal/OpenGL/OglShaderProgram.cs')

diff --git a/Ryujinx.Graphics/Gal/OpenGL/OglShaderProgram.cs b/Ryujinx.Graphics/Gal/OpenGL/OglShaderProgram.cs
index 9e68a8e6..86126bca 100644
--- a/Ryujinx.Graphics/Gal/OpenGL/OglShaderProgram.cs
+++ b/Ryujinx.Graphics/Gal/OpenGL/OglShaderProgram.cs
@@ -1,4 +1,5 @@
 using OpenTK.Graphics.OpenGL;
+using Ryujinx.Graphics.Shader;
 using System;
 using System.Collections.Generic;
 
@@ -23,14 +24,14 @@ namespace Ryujinx.Graphics.Gal.OpenGL
 
         public string Code { get; private set; }
 
-        public IEnumerable<ShaderDeclInfo> ConstBufferUsage { get; private set; }
-        public IEnumerable<ShaderDeclInfo> TextureUsage     { get; private set; }
+        public IEnumerable<CBufferDescriptor> ConstBufferUsage { get; private set; }
+        public IEnumerable<TextureDescriptor> TextureUsage     { get; private set; }
 
         public OglShaderStage(
-            GalShaderType               type,
-            string                      code,
-            IEnumerable<ShaderDeclInfo> constBufferUsage,
-            IEnumerable<ShaderDeclInfo> textureUsage)
+            GalShaderType                  type,
+            string                         code,
+            IEnumerable<CBufferDescriptor> constBufferUsage,
+            IEnumerable<TextureDescriptor> textureUsage)
         {
             Type             = type;
             Code             = code;
-- 
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