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Fix shader integer from/to double conversion (#2831)

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gdkchan 2021-11-14 21:37:07 -03:00 • committed by GitHub
parent 788aec511f
commit b9d83cc97e
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7 changed files with 90 additions and 34 deletions
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6
Ryujinx.Graphics.Shader/Translation/Rewriter.cs
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@ -286,7 +286,7 @@ namespace Ryujinx.Graphics.Shader.Translation
{
Operand res = Local();
node.List.AddBefore(node, new Operation(Instruction.ConvertFPToS32, res, value));
node.List.AddBefore(node, new Operation(Instruction.ConvertFP32ToS32, res, value));
return res;
}
@ -295,7 +295,7 @@ namespace Ryujinx.Graphics.Shader.Translation
{
Operand res = Local();
node.List.AddBefore(node, new Operation(Instruction.ConvertS32ToFP, res, value));
node.List.AddBefore(node, new Operation(Instruction.ConvertS32ToFP32, res, value));
return res;
}
@ -501,7 +501,7 @@ namespace Ryujinx.Graphics.Shader.Translation
// as replacement for SNORM (which is not supported).
INode[] uses = texOp.Dest.UseOps.ToArray();
Operation convOp = new Operation(Instruction.ConvertS32ToFP, Local(), texOp.Dest);
Operation convOp = new Operation(Instruction.ConvertS32ToFP32, Local(), texOp.Dest);
Operation normOp = new Operation(Instruction.FP32 | Instruction.Multiply, Local(), convOp.Dest, ConstF(1f / maxPositive));
node = node.List.AddAfter(node, convOp);