From d03d29f6f5ef48c80c247640cdc05b3797da6271 Mon Sep 17 00:00:00 2001
From: mittorn <mittorn@sibmail.com>
Date: Wed, 3 Apr 2019 22:21:08 +0700
Subject: [PATCH] ref_soft: Fix transparency in API

---
 r_context.c |  2 +-
 r_local.h   |  1 +
 r_triapi.c  | 14 ++++++++++++++
 3 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/r_context.c b/r_context.c
index ceeede80..5b279706 100644
--- a/r_context.c
+++ b/r_context.c
@@ -592,7 +592,7 @@ ref_interface_t gReffuncs =
 	TriBegin,
 	TriEnd,
 	_TriColor4f,
-	TriColor4ub,
+	_TriColor4ub,
 	TriTexCoord2f,
 	TriVertex3fv,
 	TriVertex3f,
diff --git a/r_local.h b/r_local.h
index 9a500ae1..bef3d6d6 100644
--- a/r_local.h
+++ b/r_local.h
@@ -678,6 +678,7 @@ void TriVertex3fv( const float *v );
 void TriVertex3f( float x, float y, float z );
 void _TriColor4f( float r, float g, float b, float a );
 void TriColor4ub( byte r, byte g, byte b, byte a );
+void _TriColor4ub( byte r, byte g, byte b, byte a );
 int TriWorldToScreen( const float *world, float *screen );
 int TriSpriteTexture( model_t *pSpriteModel, int frame );
 void TriFog( float flFogColor[3], float flStart, float flEnd, int bOn );
diff --git a/r_triapi.c b/r_triapi.c
index 8b61b38b..8402bca7 100644
--- a/r_triapi.c
+++ b/r_triapi.c
@@ -200,6 +200,20 @@ void TriColor4ub( byte r, byte g, byte b, byte a )
 	_TriColor4f( ds.triRGBA[0], ds.triRGBA[1], ds.triRGBA[2], 1.0f );
 }
 
+/*
+=============
+TriColor4ub
+
+=============
+*/
+void _TriColor4ub( byte r, byte g, byte b, byte a )
+{
+	_TriColor4f(	r * (1.0f / 255.0f),
+					g * (1.0f / 255.0f),
+					b * (1.0f / 255.0f),
+					a * (1.0f / 255.0f));
+}
+
 /*
 =================
 TriColor4f