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Implement textureSamples texture query shader instruction (#5750)

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* Implement textureSamples texture query shader instruction

* Shader cache version bump
This commit is contained in:
gdkchan 2023-10-03 19:43:11 -03:00 • committed by GitHub
parent 8b2625b0be
commit a2a97e1b11
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GPG key ID: 4AEE18F83AFDEB23
12 changed files with 186 additions and 58 deletions
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28
src/Ryujinx.Graphics.Shader/CodeGen/Glsl/Instructions/InstGenMemory.cs
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@ -517,7 +517,33 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
return texCall;
}
public static string TextureSize(CodeGenContext context, AstOperation operation)
public static string TextureQuerySamples(CodeGenContext context, AstOperation operation)
{
AstTextureOperation texOp = (AstTextureOperation)operation;
bool isBindless = (texOp.Flags & TextureFlags.Bindless) != 0;
// TODO: Bindless texture support. For now we just return 0.
if (isBindless)
{
return NumberFormatter.FormatInt(0);
}
bool isIndexed = (texOp.Type & SamplerType.Indexed) != 0;
string indexExpr = null;
if (isIndexed)
{
indexExpr = GetSoureExpr(context, texOp.GetSource(0), AggregateType.S32);
}
string samplerName = GetSamplerName(context.Properties, texOp, indexExpr);
return $"textureSamples({samplerName})";
}
public static string TextureQuerySize(CodeGenContext context, AstOperation operation)
{
AstTextureOperation texOp = (AstTextureOperation)operation;