From 581cb5edfa39a263bcbcdf3e37c608a5c7758849 Mon Sep 17 00:00:00 2001
From: Sergeanur <s.anureev@yandex.ua>
Date: Wed, 29 Jul 2020 14:56:06 +0300
Subject: The real pickup reflection fix

---
 src/rw/RwHelper.cpp | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

(limited to 'src/rw/RwHelper.cpp')

diff --git a/src/rw/RwHelper.cpp b/src/rw/RwHelper.cpp
index 3503e27d..bf70c8dc 100644
--- a/src/rw/RwHelper.cpp
+++ b/src/rw/RwHelper.cpp
@@ -611,3 +611,37 @@ CameraCreate(RwInt32 width, RwInt32 height, RwBool zBuffer)
 WRAPPER void _TexturePoolsInitialise() { EAXJMP(0x598B10); }
 WRAPPER void _TexturePoolsShutdown() { EAXJMP(0x598B30); }
 #endif
+
+#if defined(FIX_BUGS) && defined(GTA_PC)
+RwUInt32 saved_alphafunc, saved_alpharef;
+
+void
+SetAlphaTest(RwUInt32 alpharef)
+{
+#ifdef LIBRW
+	saved_alphafunc = rw::GetRenderState(rw::ALPHATESTFUNC);
+	saved_alpharef = rw::GetRenderState(rw::ALPHATESTREF);
+
+	rw::SetRenderState(rw::ALPHATESTFUNC, rw::ALPHAGREATEREQUAL);
+	rw::SetRenderState(rw::ALPHATESTREF, 0);
+#else
+	RwD3D8GetRenderState(D3DRS_ALPHAFUNC, &saved_alphafunc);
+	RwD3D8GetRenderState(D3DRS_ALPHAREF, &saved_alpharef);
+	
+	RwD3D8SetRenderState(D3DRS_ALPHAFUNC, D3DCMP_GREATEREQUAL);
+	RwD3D8SetRenderState(D3DRS_ALPHAREF, alpharef);
+#endif
+}
+
+void
+RestoreAlphaTest()
+{
+#ifdef LIBRW
+	rw::SetRenderState(rw::ALPHATESTFUNC, saved_alphafunc);
+	rw::SetRenderState(rw::ALPHATESTREF, saved_alpharef);
+#else
+	RwD3D8SetRenderState(D3DRS_ALPHAFUNC, saved_alphafunc);
+	RwD3D8SetRenderState(D3DRS_ALPHAREF, saved_alpharef);
+#endif
+}
+#endif
-- 
cgit v1.2.3


From 6b92e9e12b376b9edf04070ecf83179e9a0f8fda Mon Sep 17 00:00:00 2001
From: Sergeanur <s.anureev@yandex.ua>
Date: Wed, 29 Jul 2020 15:24:42 +0300
Subject: Dual pass rendering for RW 3.3

---
 src/rw/RwHelper.cpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'src/rw/RwHelper.cpp')

diff --git a/src/rw/RwHelper.cpp b/src/rw/RwHelper.cpp
index bf70c8dc..08a8fca4 100644
--- a/src/rw/RwHelper.cpp
+++ b/src/rw/RwHelper.cpp
@@ -11,7 +11,11 @@
 RtCharset *debugCharset;
 #endif
 
-bool gPS2alphaTest = 1;
+#ifdef DUAL_PASS_RENDERING
+bool gPS2alphaTest = true;
+#else
+bool gPS2alphaTest = false;
+#endif
 
 #ifndef FINAL
 static bool charsetOpen;
@@ -644,4 +648,4 @@ RestoreAlphaTest()
 	RwD3D8SetRenderState(D3DRS_ALPHAREF, saved_alpharef);
 #endif
 }
-#endif
+#endif
\ No newline at end of file
-- 
cgit v1.2.3