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Implement Geometry shaders (#280)

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* Implement Geometry shaders

* Add EmitVertex() and EndPrimitive()

* Read output geometry data from header

* Stub Vmad

* Add Iadd_I32

* Stub Mov_S (S2R)

* Stub Isberd

* Change vertex index to gpr39 in Abuf

* Add stub messages for consistency

* Do not print input block when there is no attributes

* Use GL_ARB_enhanced_layouts

* Skip geometry shaders when there's no GL_ARB_enhanced_layouts

* Address feedback

* Address feedback
This commit is contained in:
ReinUsesLisp 2018-07-19 02:33:27 -03:00 • committed by gdkchan
parent bdb6cbb435
commit cd203e98f2
15 changed files with 426 additions and 48 deletions
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44
Ryujinx.Graphics/Gal/ShaderDumper.cs
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@ -18,13 +18,21 @@ namespace Ryujinx.Graphics.Gal
string FileName = "Shader" + DumpIndex.ToString("d4") + "." + ShaderExtension(Type) + ExtSuffix + ".bin";
string FilePath = Path.Combine(DumpDir(), FileName);
string FullPath = Path.Combine(FullDir(), FileName);
string CodePath = Path.Combine(CodeDir(), FileName);
DumpIndex++;
using (FileStream Output = File.Create(FilePath))
using (BinaryWriter Writer = new BinaryWriter(Output))
using (FileStream FullFile = File.Create(FullPath))
using (FileStream CodeFile = File.Create(CodePath))
using (BinaryWriter FullWriter = new BinaryWriter(FullFile))
using (BinaryWriter CodeWriter = new BinaryWriter(CodeFile))
{
for (long i = 0; i < 0x50; i += 4)
{
FullWriter.Write(Memory.ReadInt32(Position + i));
}
long Offset = 0;
ulong Instruction = 0;
@ -32,8 +40,8 @@ namespace Ryujinx.Graphics.Gal
//Dump until a NOP instruction is found
while ((Instruction >> 52 & 0xfff8) != 0x50b0)
{
uint Word0 = (uint)Memory.ReadInt32(Position + Offset + 0);
uint Word1 = (uint)Memory.ReadInt32(Position + Offset + 4);
uint Word0 = (uint)Memory.ReadInt32(Position + 0x50 + Offset + 0);
uint Word1 = (uint)Memory.ReadInt32(Position + 0x50 + Offset + 4);
Instruction = Word0 | (ulong)Word1 << 32;
@ -44,7 +52,8 @@ namespace Ryujinx.Graphics.Gal
break;
}
Writer.Write(Instruction);
FullWriter.Write(Instruction);
CodeWriter.Write(Instruction);
Offset += 8;
}
@ -52,13 +61,24 @@ namespace Ryujinx.Graphics.Gal
//Align to meet nvdisasm requeriments
while (Offset % 0x20 != 0)
{
Writer.Write(0);
FullWriter.Write(0);
CodeWriter.Write(0);
Offset += 4;
}
}
}
private static string FullDir()
{
return CreateAndReturn(Path.Combine(DumpDir(), "Full"));
}
private static string CodeDir()
{
return CreateAndReturn(Path.Combine(DumpDir(), "Code"));
}
private static string DumpDir()
{
if (string.IsNullOrEmpty(RuntimeDir))
@ -79,6 +99,16 @@ namespace Ryujinx.Graphics.Gal
return RuntimeDir;
}
private static string CreateAndReturn(string Dir)
{
if (!Directory.Exists(Dir))
{
Directory.CreateDirectory(Dir);
}
return Dir;
}
private static string ShaderExtension(GalShaderType Type)
{
switch (Type)