[d3d8] Adjust d3d8 device capabilities

AlpyneDreams · Jul 3, 2023 · 4f8a597 · 4f8a597
1 parent 8dd7d2f
commit 4f8a597
Showing 1 changed file with 30 additions and 2 deletions.
diff --git a/src/d3d8/d3d8_d3d9_util.h b/src/d3d8/d3d8_d3d9_util.h
@@ -41,12 +41,40 @@ namespace dxvk {
     // should be aligned
     std::memcpy(pCaps8, &caps9, sizeof(D3DCAPS8));
 
-    // Max supported shader model is 1.4
-    pCaps8->VertexShaderVersion = D3DVS_VERSION(1, 4);
+    // Max supported shader model is 1.4 (1.1 for VS)
+    pCaps8->VertexShaderVersion = D3DVS_VERSION(1, 1);
     pCaps8->PixelShaderVersion  = D3DPS_VERSION(1, 4);
 
+    pCaps8->Caps2 &= ~D3DCAPS2_CANAUTOGENMIPMAP;
     // This was removed by D3D9. We can probably render windowed.
     pCaps8->Caps2 |= D3DCAPS2_CANRENDERWINDOWED;
+
+    pCaps8->Caps3 &= ~D3DCAPS3_LINEAR_TO_SRGB_PRESENTATION
+                   & ~D3DCAPS3_COPY_TO_VIDMEM
+                   & ~D3DCAPS3_COPY_TO_SYSTEMMEM;
+
+    pCaps8->PrimitiveMiscCaps &= ~D3DPMISCCAPS_INDEPENDENTWRITEMASKS
+                               & ~D3DPMISCCAPS_PERSTAGECONSTANT
+                               & ~D3DPMISCCAPS_FOGANDSPECULARALPHA
+                               & ~D3DPMISCCAPS_SEPARATEALPHABLEND
+                               & ~D3DPMISCCAPS_MRTINDEPENDENTBITDEPTHS
+                               & ~D3DPMISCCAPS_MRTPOSTPIXELSHADERBLENDING
+                               & ~D3DPMISCCAPS_FOGVERTEXCLAMPED
+                               & ~D3DPMISCCAPS_POSTBLENDSRGBCONVERT;
+
+    pCaps8->RasterCaps &= ~D3DPRASTERCAPS_SCISSORTEST
+                        & ~D3DPRASTERCAPS_SLOPESCALEDEPTHBIAS
+                        & ~D3DPRASTERCAPS_DEPTHBIAS
+                        & ~D3DPRASTERCAPS_MULTISAMPLE_TOGGLE;
+    // Replaced by D3DPRASTERCAPS_DEPTHBIAS in D3D9
+    pCaps8->RasterCaps |= D3DPRASTERCAPS_ZBIAS;
+
+    pCaps8->SrcBlendCaps &= ~D3DPBLENDCAPS_INVSRCCOLOR2
+                          & ~D3DPBLENDCAPS_SRCCOLOR2;
+
+    pCaps8->LineCaps &= ~D3DLINECAPS_ANTIALIAS;
+
+    pCaps8->StencilCaps &= ~D3DSTENCILCAPS_TWOSIDED;
   }
 
   // (9<-8) D3DD3DPRESENT_PARAMETERS: Returns D3D9's params given an input for D3D8