Enable explicit LOD for array textures with depth compare on SPIR-V (#4892)

src/Ryujinx.Graphics.Shader/CodeGen/Spirv/Instructions.cs

@@ -1442,14 +1442,6 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
                 return GetZeroOperationResult(context, texOp, AggregateType.FP32, colorIsVector);
             }
 
-            // This combination is valid, but not available on GLSL.
-            // For now, ignore the LOD level and do a normal sample.
-            // TODO: How to implement it properly?
-            if (hasLodLevel && isArray && isShadow)
-            {
-                hasLodLevel = false;
-            }
-
             int srcIndex = isBindless ? 1 : 0;
 
             SpvInstruction Src(AggregateType type)

src/Ryujinx.Graphics.Texture/Astc/AstcDecoder.cs

@@ -956,7 +956,7 @@ namespace Ryujinx.Graphics.Texture.Astc
                 {
                     Span<uint> val = ReadUintColorValues(2, colorValues, ref colorValuesPosition);
                     int l0 = (int)((val[0] >> 2) | (val[1] & 0xC0));
-                    int l1 = (int)Math.Max(l0 + (val[1] & 0x3F), 0xFFU);
+                    int l1 = (int)Math.Min(l0 + (val[1] & 0x3F), 0xFFU);
 
                     endPoints[0] = new AstcPixel(0xFF, (short)l0, (short)l0, (short)l0);
                     endPoints[1] = new AstcPixel(0xFF, (short)l1, (short)l1, (short)l1);