diff options
Diffstat (limited to 'Ryujinx.Graphics.Gpu/Engine/MME/MacroHLE.cs')
| -rw-r--r-- | Ryujinx.Graphics.Gpu/Engine/MME/MacroHLE.cs | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/Ryujinx.Graphics.Gpu/Engine/MME/MacroHLE.cs b/Ryujinx.Graphics.Gpu/Engine/MME/MacroHLE.cs index 05f3df0e..5f238a71 100644 --- a/Ryujinx.Graphics.Gpu/Engine/MME/MacroHLE.cs +++ b/Ryujinx.Graphics.Gpu/Engine/MME/MacroHLE.cs @@ -12,6 +12,10 @@ namespace Ryujinx.Graphics.Gpu.Engine.MME /// </summary> class MacroHLE : IMacroEE { + private const int ColorLayerCountOffset = 0x818; + private const int ColorStructSize = 0x40; + private const int ZetaLayerCountOffset = 0x1230; + private readonly GPFifoProcessor _processor; private readonly MacroHLEFunctionName _functionName; @@ -45,6 +49,12 @@ namespace Ryujinx.Graphics.Gpu.Engine.MME { switch (_functionName) { + case MacroHLEFunctionName.ClearColor: + ClearColor(state, arg0); + break; + case MacroHLEFunctionName.ClearDepthStencil: + ClearDepthStencil(state, arg0); + break; case MacroHLEFunctionName.MultiDrawElementsIndirectCount: MultiDrawElementsIndirectCount(state, arg0); break; @@ -54,6 +64,31 @@ namespace Ryujinx.Graphics.Gpu.Engine.MME } /// <summary> + /// Clears one bound color target. + /// </summary> + /// <param name="state">GPU state at the time of the call</param> + /// <param name="arg0">First argument of the call</param> + private void ClearColor(IDeviceState state, int arg0) + { + int index = (arg0 >> 6) & 0xf; + int layerCount = state.Read(ColorLayerCountOffset + index * ColorStructSize); + + _processor.ThreedClass.Clear(arg0, layerCount); + } + + /// <summary> + /// Clears the current depth-stencil target. + /// </summary> + /// <param name="state">GPU state at the time of the call</param> + /// <param name="arg0">First argument of the call</param> + private void ClearDepthStencil(IDeviceState state, int arg0) + { + int layerCount = state.Read(ZetaLayerCountOffset); + + _processor.ThreedClass.Clear(arg0, layerCount); + } + + /// <summary> /// Performs a indirect multi-draw, with parameters from a GPU buffer. /// </summary> /// <param name="state">GPU state at the time of the call</param> |