Limit ALPHREF value

elishacloud · Apr 19, 2024 · be2aad9 · be2aad9
1 parent 1166024
commit be2aad9
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/Dllmain/BuildNo.rc b/Dllmain/BuildNo.rc
@@ -1 +1 @@
-#define BUILD_NUMBER 7002 
+#define BUILD_NUMBER 7003 
diff --git a/ddraw/IDirect3DDeviceX.cpp b/ddraw/IDirect3DDeviceX.cpp
@@ -2784,6 +2784,9 @@ HRESULT m_IDirect3DDeviceX::SetRenderState(D3DRENDERSTATETYPE dwRenderStateType,
 			default:
 				return DDERR_INVALIDPARAMS;
 			}
+		case D3DRENDERSTATE_ALPHAREF:			// 24
+			dwRenderState &= 0xFF;
+			break;
 		case D3DRENDERSTATE_ALPHABLENDENABLE:	// 27
 			rsAlphaBlendEnabled = dwRenderState;
 			break;