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Implement texture buffers (#1152)

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* Implement texture buffers

* Throw NotSupportedException where appropriate
This commit is contained in:
gdkchan 2020-04-25 10:02:18 -03:00 • committed by GitHub
parent a065dc1626
commit 3cb1fa0e85
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GPG key ID: 4AEE18F83AFDEB23
16 changed files with 291 additions and 135 deletions
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28
Ryujinx.Graphics.Shader/Instructions/InstEmitTexture.cs
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@ -376,6 +376,7 @@ namespace Ryujinx.Graphics.Shader.Instructions
{
case TextureTarget.Texture1DLodZero:
sourcesList.Add(Ra());
sourcesList.Add(ConstF(0));
break;
case TextureTarget.Texture2D:
@ -429,11 +430,21 @@ namespace Ryujinx.Graphics.Shader.Instructions
flags = ConvertTextureFlags(tldsOp.Target) | TextureFlags.IntCoords;
if (tldsOp.Target == TexelLoadTarget.Texture1DLodZero && context.Config.QueryInfoBool(QueryInfoName.IsTextureBuffer, tldsOp.Immediate))
{
type = SamplerType.TextureBuffer;
flags &= ~TextureFlags.LodLevel;
}
switch (tldsOp.Target)
{
case TexelLoadTarget.Texture1DLodZero:
sourcesList.Add(Ra());
sourcesList.Add(Const(0));
if (type != SamplerType.TextureBuffer)
{
sourcesList.Add(Const(0));
}
break;
case TexelLoadTarget.Texture1DLodLevel:
@ -615,8 +626,7 @@ namespace Ryujinx.Graphics.Shader.Instructions
List<Operand> sourcesList = new List<Operand>();
SamplerType type = ConvertSamplerType(op.Dimensions);
SamplerType type = ConvertSamplerType(op.Dimensions);
TextureFlags flags = TextureFlags.Gather;
if (op.Bindless)
@ -1008,6 +1018,16 @@ namespace Ryujinx.Graphics.Shader.Instructions
type |= SamplerType.Multisample;
}
if (type == SamplerType.Texture1D && flags == TextureFlags.IntCoords && !isBindless)
{
bool isTypeBuffer = context.Config.QueryInfoBool(QueryInfoName.IsTextureBuffer, op.Immediate);
if (isTypeBuffer)
{
type = SamplerType.TextureBuffer;
}
}
Operand[] sources = sourcesList.ToArray();
int rdIndex = op.Rd.Index;
@ -1190,7 +1210,7 @@ namespace Ryujinx.Graphics.Shader.Instructions
return SamplerType.None;
}
private static TextureFlags ConvertTextureFlags(Decoders.TextureTarget type)
private static TextureFlags ConvertTextureFlags(TextureTarget type)
{
switch (type)
{