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Unscale textureSize when resolution scaling is used (#2441)

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* Unscale textureSize when resolution scaling is used

* Fix textureSize on compute

* Flag texture size as needing res scale values too
This commit is contained in:
gdkchan 2021-07-09 00:09:07 -03:00 • committed by GitHub
parent b02719cf41
commit 59900d7f00
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GPG key ID: 4AEE18F83AFDEB23
6 changed files with 40 additions and 8 deletions
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21
Ryujinx.Graphics.Shader/CodeGen/Glsl/Instructions/InstGenMemory.cs
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@ -55,15 +55,13 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
string ApplyScaling(string vector)
{
int index = context.FindImageDescriptorIndex(texOp);
if ((context.Config.Stage == ShaderStage.Fragment || context.Config.Stage == ShaderStage.Compute) &&
texOp.Inst == Instruction.ImageLoad &&
!isBindless &&
!isIndexed)
{
// Image scales start after texture ones.
int scaleIndex = context.Config.GetTextureDescriptors().Length + index;
int scaleIndex = context.Config.GetTextureDescriptors().Length + context.FindImageDescriptorIndex(texOp);
if (pCount == 3 && isArray)
{
@ -461,12 +459,12 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
{
if (intCoords)
{
int index = context.FindTextureDescriptorIndex(texOp);
if ((context.Config.Stage == ShaderStage.Fragment || context.Config.Stage == ShaderStage.Compute) &&
!isBindless &&
!isIndexed)
{
int index = context.FindTextureDescriptorIndex(texOp);
if (pCount == 3 && isArray)
{
// The array index is not scaled, just x and y.
@ -608,7 +606,18 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
}
else
{
return $"textureSize({samplerName}, {lodExpr}){GetMask(texOp.Index)}";
string texCall = $"textureSize({samplerName}, {lodExpr}){GetMask(texOp.Index)}";
if ((context.Config.Stage == ShaderStage.Fragment || context.Config.Stage == ShaderStage.Compute) &&
!isBindless &&
!isIndexed)
{
int index = context.FindTextureDescriptorIndex(texOp);
texCall = "Helper_TextureSizeUnscale(" + texCall + ", " + index + ")";
}
return texCall;
}
}