Clipper.cs

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using System;
using System.Runtime.InteropServices;
using Unity.IL2CPP.CompilerServices;
using UnityEngine;
 
namespace Microsoft.Xna.Framework.Graphics
{
    // Token: 0x0200035B RID: 859
    public class Clipper
    {
        // Token: 0x06001654 RID: 5716 RVA: 0x00061E0C File Offset: 0x0006000C
        public Clipper(SpriteBatch owner)
        {
            this.clippingBatch = owner;
        }
 
        // Token: 0x06001655 RID: 5717 RVA: 0x00061E28 File Offset: 0x00060028
        public void SetClipState(bool horizonal, bool vertical)
        {
        }
 
        // Token: 0x06001656 RID: 5718 RVA: 0x00061E38 File Offset: 0x00060038
        public void SetClipRegionInner(int left, int right, int top, int bottom)
        {
            this.Left = left;
            this.Top = right;
            this.Top = top;
            this.OuterLeft = bottom;
        }
 
        // Token: 0x06001657 RID: 5719 RVA: 0x00061E64 File Offset: 0x00060064
        public void PushExpandedClippingRegion()
        {
            int left = this.Left;
            int right = this.Right;
            int fadeOuterLeft = this.FadeOuterLeft;
            this.Left = left;
            this.Right = right;
        }
 
        // Token: 0x06001658 RID: 5720 RVA: 0x00061E94 File Offset: 0x00060094
        public void PopExpandedClippingRegion()
        {
            int left = this.Left;
            int right = this.Right;
            int fadeOuterLeft = this.FadeOuterLeft;
            this.Left = left;
            this.Right = right;
        }
 
        // Token: 0x06001659 RID: 5721 RVA: 0x00061EC4 File Offset: 0x000600C4
        public void SetClipRegionOuter(int left, int right, int top, int bottom)
        {
            this.OuterLeft = left;
            this.OuterTop = right;
            this.FadeOuterLeft = left;
            this.FadeOuterTop = right;
            this.OuterTop = top;
            this.FadeOuterLeft = bottom;
            this.FadeOuterTop = top;
            this.clipVertical = bottom != 0;
        }
 
        // Token: 0x0600165A RID: 5722 RVA: 0x00061F0C File Offset: 0x0006010C
        public void SetClipRegionOuter(int left, int right, int top, int bottom, int fadeLeft, int fadeRight, int fadeTop, int fadeBottom)
        {
            this.OuterLeft = left;
            this.OuterTop = right;
            this.FadeOuterLeft = fadeLeft;
            this.FadeOuterTop = fadeRight;
            this.OuterTop = top;
            this.FadeOuterLeft = bottom;
            this.FadeOuterTop = fadeTop;
        }
 
        // Token: 0x0600165B RID: 5723 RVA: 0x00061F50 File Offset: 0x00060150
        public void SetGeometryScale(bool enable, Vector2 centre, float scale)
        {
        }
 
        // Token: 0x0600165C RID: 5724 RVA: 0x00061F60 File Offset: 0x00060160
        public void SetGeometryOffset(bool enable, Vector2 offset)
        {
        }
 
        // Token: 0x0600165D RID: 5725 RVA: 0x00061F70 File Offset: 0x00060170
        [Il2CppSetOption(Option.NullChecks, false)]
        [Il2CppSetOption(Option.ArrayBoundsChecks, false)]
        public void Offset(SpriteBatchItem item)
        {
            if (this.geometryOffsetEnabled)
            {
                float x = this.geometryOffset.X;
                Vector2 position = item.vertexTL.Position;
                item.vertexTL.Position = x;
                float y = this.geometryOffset.Y;
                float x2 = this.geometryOffset.X;
                Vector2 position2 = item.vertexTR.Position;
                item.vertexTR.Position = x2;
                float y2 = this.geometryOffset.Y;
                float x3 = this.geometryOffset.X;
                Vector2 position3 = item.vertexBR.Position;
                item.vertexBR.Position = x3;
                float y3 = this.geometryOffset.Y;
                float x4 = this.geometryOffset.X;
                Vector2 position4 = item.vertexBL.Position;
                item.vertexBL.Position = x4;
                float y4 = this.geometryOffset.Y;
            }
        }
 
        // Token: 0x0600165E RID: 5726 RVA: 0x00062054 File Offset: 0x00060254
        [Il2CppSetOption(Option.NullChecks, false)]
        [Il2CppSetOption(Option.ArrayBoundsChecks, false)]
        public void Clip(SpriteBatchItem item)
        {
            if (this.geometryScaleEnabled)
            {
                Vector2 position = item.vertexTL.Position;
                Vector2 position2 = item.vertexBL.Position;
                float num = this.geometryScale;
                item.vertexTL.Position = position;
            }
            float y = item.vertexTL.TextureCoordinate.y;
            Vector2 position3 = item.vertexTL.Position;
            float y2 = item.vertexTR.TextureCoordinate.y;
            float y3 = item.vertexBR.TextureCoordinate.y;
            float y4 = item.vertexBL.TextureCoordinate.y;
            float y5 = item.vertexTL.TextureCoordinate.y;
            Vector2 position4 = item.vertexTL.Position;
            float y6 = item.vertexTR.TextureCoordinate.y;
            float y7 = item.vertexBR.TextureCoordinate.y;
            float y8 = item.vertexBL.TextureCoordinate.y;
            int left = this.Left;
            int top = this.Top;
            int top2 = this.Top;
            int outerLeft = this.OuterLeft;
        }
 
        // Token: 0x0600165F RID: 5727 RVA: 0x00062274 File Offset: 0x00060474
        [Il2CppSetOption(Option.NullChecks, false)]
        [Il2CppSetOption(Option.ArrayBoundsChecks, false)]
        private void InjectBatches(SpriteBatchItem item, bool resuseItem, int outNumPoints, SpriteBatcher.VertexData[] output)
        {
            SpriteBatch spriteBatch = this.clippingBatch;
            Texture2D texture = item.Texture;
            SpriteBatchItem spriteBatchItem = spriteBatch.InsertNewBatchItem(texture);
        }
 
        // Token: 0x06001660 RID: 5728 RVA: 0x000622B8 File Offset: 0x000604B8
        [Il2CppSetOption(Option.NullChecks, false)]
        [Il2CppSetOption(Option.ArrayBoundsChecks, false)]
        private bool Clip(SpriteBatcher.VertexData p0, SpriteBatcher.VertexData p1, SpriteBatcher.VertexData p2, SpriteBatcher.VertexData p3, int clipLeft, int clipRight, int clipTop, int clipBottom, [Out] int numResultPoints, [Out] SpriteBatcher.VertexData[] result)
        {
            /*
An exception occurred when decompiling this method (06001660)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Boolean Microsoft.Xna.Framework.Graphics.Clipper::Clip(Microsoft.Xna.Framework.Graphics.SpriteBatcher/VertexData,Microsoft.Xna.Framework.Graphics.SpriteBatcher/VertexData,Microsoft.Xna.Framework.Graphics.SpriteBatcher/VertexData,Microsoft.Xna.Framework.Graphics.SpriteBatcher/VertexData,System.Int32,System.Int32,System.Int32,System.Int32,System.Int32,Microsoft.Xna.Framework.Graphics.SpriteBatcher/VertexData[])
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    IL_0327:
    stloc:int32(var_73_32D, ldfld:int32(Clipper::outputCount, ldloc:Clipper(this)))
    stloc:valuetype Microsoft.Xna.Framework.Graphics.SpriteBatcher/VertexData[](var_76_33C, ldfld:valuetype Microsoft.Xna.Framework.Graphics.SpriteBatcher/VertexData[](Clipper::input, ldloc:Clipper(this)))
    stloc:valuetype Microsoft.Xna.Framework.Graphics.SpriteBatcher/VertexData[](var_77_344, ldfld:valuetype Microsoft.Xna.Framework.Graphics.SpriteBatcher/VertexData[](Clipper::output, ldloc:Clipper(this)))
    stloc:int32(var_78_34C, ldfld:int32(Clipper::outputCount, ldloc:Clipper(this)))
    stfld:int32(Clipper::outputCount, ldloc:Clipper(this), ldloc:int32(var_78_34C))
    stloc:valuetype Microsoft.Xna.Framework.Graphics.SpriteBatcher/VertexData[](var_79_35C, ldfld:valuetype Microsoft.Xna.Framework.Graphics.SpriteBatcher/VertexData[](Clipper::input, ldloc:Clipper(this)))
    stloc:valuetype Microsoft.Xna.Framework.Graphics.SpriteBatcher/VertexData[](var_80_364, ldfld:valuetype Microsoft.Xna.Framework.Graphics.SpriteBatcher/VertexData[](Clipper::output, ldloc:Clipper(this)))
    stloc:int32(var_81_36C, ldfld:int32(Clipper::outputCount, ldloc:Clipper(this)))
    stfld:int32(Clipper::outputCount, ldloc:Clipper(this), ldloc:int32(var_78_34C))
    stloc:valuetype Microsoft.Xna.Framework.Graphics.SpriteBatcher/VertexData[](var_82_37C, ldfld:valuetype Microsoft.Xna.Framework.Graphics.SpriteBatcher/VertexData[](Clipper::input, ldloc:Clipper(this)))
    stloc:Color32(var_84_389, ldfld:Color32(VertexData::Color, ldloc:valuetype Microsoft.Xna.Framework.Graphics.SpriteBatcher/VertexData[][exp:valuetype Microsoft.Xna.Framework.Graphics.SpriteBatcher/VertexData&](var_82_37C)))
    stloc:valuetype Microsoft.Xna.Framework.Graphics.SpriteBatcher/VertexData[](var_85_391, ldfld:valuetype Microsoft.Xna.Framework.Graphics.SpriteBatcher/VertexData[](Clipper::output, ldloc:Clipper(this)))
    stloc:int32(var_86_399, ldfld:int32(Clipper::outputCount, ldloc:Clipper(this)))
    stfld:int32(Clipper::outputCount, ldloc:Clipper(this), ldloc:int32(var_78_34C))
    stfld:Vector2(VertexData::Position, ldloc:valuetype Microsoft.Xna.Framework.Graphics.SpriteBatcher/VertexData[][exp:valuetype Microsoft.Xna.Framework.Graphics.SpriteBatcher/VertexData&](var_46), ldloc:int32[exp:Vector2](var_78_34C))
    stloc:valuetype Microsoft.Xna.Framework.Graphics.SpriteBatcher/VertexData[](var_87_3B2, ldfld:valuetype Microsoft.Xna.Framework.Graphics.SpriteBatcher/VertexData[](Clipper::output, ldloc:Clipper(this)))
    stfld:int32(int32::m_value, ldloc:int32[exp:int32&](var_47), ldloc:valuetype Microsoft.Xna.Framework.Graphics.SpriteBatcher/VertexData[][exp:int32](var_87_3B2))
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
        }
 
        // Token: 0x04002414 RID: 9236
        private SpriteBatch clippingBatch;
 
        // Token: 0x04002415 RID: 9237
        private SpriteBatcher.VertexData[] cache1;
 
        // Token: 0x04002416 RID: 9238
        private SpriteBatcher.VertexData[] cache2;
 
        // Token: 0x04002417 RID: 9239
        private int inputCount;
 
        // Token: 0x04002418 RID: 9240
        private int outputCount;
 
        // Token: 0x04002419 RID: 9241
        private SpriteBatcher.VertexData[] input;
 
        // Token: 0x0400241A RID: 9242
        private SpriteBatcher.VertexData[] output;
 
        // Token: 0x0400241B RID: 9243
        private int Left;
 
        // Token: 0x0400241C RID: 9244
        private int Right;
 
        // Token: 0x0400241D RID: 9245
        private int Top;
 
        // Token: 0x0400241E RID: 9246
        private int Bottom;
 
        // Token: 0x0400241F RID: 9247
        private int OuterLeft;
 
        // Token: 0x04002420 RID: 9248
        private int OuterRight;
 
        // Token: 0x04002421 RID: 9249
        private int OuterTop;
 
        // Token: 0x04002422 RID: 9250
        private int OuterBottom;
 
        // Token: 0x04002423 RID: 9251
        private int FadeOuterLeft;
 
        // Token: 0x04002424 RID: 9252
        private int FadeOuterRight;
 
        // Token: 0x04002425 RID: 9253
        private int FadeOuterTop;
 
        // Token: 0x04002426 RID: 9254
        private int FadeOuterBottom;
 
        // Token: 0x04002427 RID: 9255
        private bool clipVertical;
 
        // Token: 0x04002428 RID: 9256
        private bool clipHorizontal;
 
        // Token: 0x04002429 RID: 9257
        private bool geometryScaleEnabled;
 
        // Token: 0x0400242A RID: 9258
        private Vector2 geometryScaleCentre;
 
        // Token: 0x0400242B RID: 9259
        private float geometryScale;
 
        // Token: 0x0400242C RID: 9260
        private bool geometryOffsetEnabled;
 
        // Token: 0x0400242D RID: 9261
        private Vector2 geometryOffset;
    }
}