From 57fdd82018e8f3449987cca19f3a41f630d7d62e Mon Sep 17 00:00:00 2001
From: Leonard Kugis <leonard@kug.is>
Date: Mon, 5 Oct 2026 01:36:32 +0200
Subject: Implemented PuM pipeline

---
 WinQuake/pum_bridge.h | 51 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 WinQuake/pum_bridge.h

(limited to 'WinQuake/pum_bridge.h')

diff --git a/WinQuake/pum_bridge.h b/WinQuake/pum_bridge.h
new file mode 100644
index 0000000..96e1d40
--- /dev/null
+++ b/WinQuake/pum_bridge.h
@@ -0,0 +1,51 @@
+/*
+==============================================================================
+PUM_BRIDGE.H -- bridge between the renderer and the PuM driver
+==============================================================================
+*/
+
+#ifndef PUM_BRIDGE_H
+#define PUM_BRIDGE_H
+
+#ifndef byte
+typedef unsigned char byte;
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef RENDER_PUM
+
+int  PUM_Init   (void);
+void PUM_Shutdown(void);
+int  PUM_Active (void);
+
+void PUM_BitwiseAnd (const byte *a, const byte *b, byte *dst, int num_bytes);
+void PUM_BitwiseOr  (const byte *a, const byte *b, byte *dst, int num_bytes);
+void PUM_BitwiseXor (const byte *a, const byte *b, byte *dst, int num_bytes);
+void PUM_BitwiseNot (const byte *a, byte *dst, int num_bytes);
+
+void PUM_LightMaskAndTexel (byte *dst, const byte *src, const byte *mask,
+                            int num_bytes);
+void PUM_EdgeSpanInit (byte *dst, const byte *clear, int num_bytes);
+
+#else /* !RENDER_PUM */
+
+#define PUM_Init()          (0)
+#define PUM_Shutdown()      do { } while (0)
+#define PUM_Active()        (0)
+#define PUM_BitwiseAnd(a,b,d,n)   do { (void)(a); (void)(b); (void)(d); (void)(n); } while (0)
+#define PUM_BitwiseOr(a,b,d,n)    do { (void)(a); (void)(b); (void)(d); (void)(n); } while (0)
+#define PUM_BitwiseXor(a,b,d,n)   do { (void)(a); (void)(b); (void)(d); (void)(n); } while (0)
+#define PUM_BitwiseNot(a,d,n)     do { (void)(a); (void)(d); (void)(n); } while (0)
+#define PUM_LightMaskAndTexel(a,b,c,n) do { (void)(a); (void)(b); (void)(c); (void)(n); } while (0)
+#define PUM_EdgeSpanInit(a,b,n)       do { (void)(a); (void)(b); (void)(n); } while (0)
+
+#endif /* RENDER_PUM */
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /* PUM_BRIDGE_H */
-- 
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