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Add support for Vertex Program A and other small shader improvements (#192)

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* Add WIP support for Vertex Program A, add the FADD_I32 shader instruction, small fix on FFMA_I encoding, nits

* Add separate subroutines for program A/B, and copy attributes to a temp

* Move finalization code to main

* Add new line after flip uniform on the shader

* Handle possible case where VPB uses an output attribute written by VPA but not available on the vbo

* Address PR feedback
This commit is contained in:
gdkchan
2018-06-27 23:55:08 -03:00
committed by GitHub
parent 900a84ae0a
commit e6eeb6f09f
9 changed files with 303 additions and 78 deletions
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9
Ryujinx.Graphics/Gal/Shader/ShaderDecodeFlow.cs
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@ -24,7 +24,14 @@ namespace Ryujinx.Graphics.Gal.Shader
public static void Exit(ShaderIrBlock Block, long OpCode)
{
Block.AddNode(GetPredNode(new ShaderIrOp(ShaderIrInst.Exit), OpCode));
int CCode = (int)OpCode & 0x1f;
//TODO: Figure out what the other condition codes mean...
if (CCode == 0xf)
{
Block.AddNode(GetPredNode(new ShaderIrOp(ShaderIrInst.Exit), OpCode));
}
}
public static void Kil(ShaderIrBlock Block, long OpCode)