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Crop instead of resizing on 2d engine texture copies (#482)

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* Crop instead of resizing on 2d engine texture copies

* Remove unused local
This commit is contained in:
gdkchan 2018-10-27 15:46:17 -03:00 committed by Ac_K
parent 19152def95
commit 111d14f74a
2 changed files with 29 additions and 35 deletions
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48
Ryujinx.Graphics/NvGpuEngine2d.cs
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@ -1,7 +1,7 @@
using Ryujinx.Graphics.Gal;
using Ryujinx.Graphics.Memory;
using Ryujinx.Graphics.Texture;
using System.Collections.Generic;
using System;
namespace Ryujinx.Graphics
{
@ -22,42 +22,24 @@ namespace Ryujinx.Graphics
private NvGpu Gpu;
private Dictionary<int, NvGpuMethod> Methods;
public NvGpuEngine2d(NvGpu Gpu)
{
this.Gpu = Gpu;
Registers = new int[0xe00];
Methods = new Dictionary<int, NvGpuMethod>();
void AddMethod(int Meth, int Count, int Stride, NvGpuMethod Method)
{
while (Count-- > 0)
{
Methods.Add(Meth, Method);
Meth += Stride;
}
}
AddMethod(0xb5, 1, 1, TextureCopy);
Registers = new int[0x238];
}
public void CallMethod(NvGpuVmm Vmm, NvGpuPBEntry PBEntry)
{
if (Methods.TryGetValue(PBEntry.Method, out NvGpuMethod Method))
WriteRegister(PBEntry);
if ((NvGpuEngine2dReg)PBEntry.Method == NvGpuEngine2dReg.BlitSrcYInt)
{
Method(Vmm, PBEntry);
}
else
{
WriteRegister(PBEntry);
TextureCopy(Vmm);
}
}
private void TextureCopy(NvGpuVmm Vmm, NvGpuPBEntry PBEntry)
private void TextureCopy(NvGpuVmm Vmm)
{
CopyOperation Operation = (CopyOperation)ReadRegister(NvGpuEngine2dReg.CopyOperation);
@ -107,17 +89,20 @@ namespace Ryujinx.Graphics
Gpu.ResourceManager.SendTexture(Vmm, SrcKey, SrcTexture);
Gpu.ResourceManager.SendTexture(Vmm, DstKey, DstTexture);
int Width = Math.Min(SrcWidth, DstWidth);
int Height = Math.Min(SrcHeight, DstHeight);
Gpu.Renderer.RenderTarget.Copy(
SrcKey,
DstKey,
0,
0,
SrcWidth,
SrcHeight,
Width,
Height,
0,
0,
DstWidth,
DstHeight);
Width,
Height);
}
private static GalMemoryLayout GetLayout(bool Linear)
@ -148,10 +133,5 @@ namespace Ryujinx.Graphics
{
return Registers[(int)Reg];
}
private void WriteRegister(NvGpuEngine2dReg Reg, int Value)
{
Registers[(int)Reg] = Value;
}
}
}

16
Ryujinx.Graphics/NvGpuEngine2dReg.cs
View file

@ -20,6 +20,20 @@ namespace Ryujinx.Graphics
SrcWidth = 0x92,
SrcHeight = 0x93,
SrcAddress = 0x94,
CopyOperation = 0xab
ClipEnable = 0xa4,
CopyOperation = 0xab,
BlitControl = 0x223,
BlitDstX = 0x22c,
BlitDstY = 0x22d,
BlitDstW = 0x22e,
BlitDstH = 0x22f,
BlitDuDxFract = 0x230,
BlitDuDxInt = 0x231,
BlitDvDyFract = 0x232,
BlitDvDyInt = 0x233,
BlitSrcXFract = 0x234,
BlitSrcXInt = 0x235,
BlitSrcYFract = 0x236,
BlitSrcYInt = 0x237
}
}