From 33c00bf0db0690a65a417a0bd7493b6211c60b48 Mon Sep 17 00:00:00 2001
From: Ozkan Sezer <sezeroz@gmail.com>
Date: Mon, 5 Sep 2022 23:56:40 +0300
Subject: [PATCH] minor whitespace/style tidy-up.

---
 Quake/gl_refrag.c | 19 +++++++++----------
 Quake/progs.h     |  2 +-
 Quake/protocol.h  |  3 +--
 Quake/view.c      |  6 +++---
 4 files changed, 14 insertions(+), 16 deletions(-)

diff --git a/Quake/gl_refrag.c b/Quake/gl_refrag.c
index 21158d39..25a2783f 100644
--- a/Quake/gl_refrag.c
+++ b/Quake/gl_refrag.c
@@ -59,28 +59,27 @@ static efrag_t *R_GetEfrag (void)
 	// we could just Hunk_Alloc a single efrag_t and return it, but since
 	// the struct is so small (2 pointers) allocate groups of them
 	// to avoid wasting too much space on the hunk allocation headers.
-	
 	if (cl.free_efrags)
 	{
 		efrag_t *ef = cl.free_efrags;
 		cl.free_efrags = ef->leafnext;
 		ef->leafnext = NULL;
-		
+
 		cl.num_efrags++;
-		
+
 		return ef;
 	}
 	else
 	{
 		int i;
-		
+
 		cl.free_efrags = (efrag_t *) Hunk_AllocName (EXTRA_EFRAGS * sizeof (efrag_t), "efrags");
-		
+
 		for (i = 0; i < EXTRA_EFRAGS - 1; i++)
 			cl.free_efrags[i].leafnext = &cl.free_efrags[i + 1];
-		
+
 		cl.free_efrags[i].leafnext = NULL;
-		
+
 		// call recursively to get a newly allocated free efrag
 		return R_GetEfrag ();
 	}
@@ -112,11 +111,11 @@ void R_SplitEntityOnNode (mnode_t *node)
 
 		leaf = (mleaf_t *)node;
 
-// grab an efrag off the free list
+	// grab an efrag off the free list
 		ef = R_GetEfrag();
 		ef->entity = r_addent;
 
-// set the leaf links
+	// set the leaf links
 		ef->leafnext = leaf->efrags;
 		leaf->efrags = ef;
 
@@ -169,7 +168,7 @@ R_AddEfrags
 void R_AddEfrags (entity_t *ent)
 {
 	qmodel_t	*entmodel;
-	vec_t scalefactor;
+	vec_t		scalefactor;
 
 	if (!ent->model)
 		return;
diff --git a/Quake/progs.h b/Quake/progs.h
index ea8b0a55..a4805d7a 100644
--- a/Quake/progs.h
+++ b/Quake/progs.h
@@ -47,7 +47,7 @@ typedef struct edict_s
 
 	entity_state_t	baseline;
 	unsigned char	alpha;			/* johnfitz -- hack to support alpha since it's not part of entvars_t */
-	unsigned char	scale;
+	unsigned char	scale;			/* Quakespasm: added for model scale support. */
 	qboolean	sendinterval;		/* johnfitz -- send time until nextthink to client for better lerp timing */
 
 	float		freetime;		/* sv.time when the object was freed */
diff --git a/Quake/protocol.h b/Quake/protocol.h
index d645ab45..a155eee6 100644
--- a/Quake/protocol.h
+++ b/Quake/protocol.h
@@ -262,7 +262,7 @@ typedef struct
 	unsigned char 	colormap;	//johnfitz -- was int
 	unsigned char 	skin;		//johnfitz -- was int
 	unsigned char	alpha;		//johnfitz -- added
-	unsigned char	scale;
+	unsigned char	scale;		//Quakespasm: for model scale support.
 	int		effects;
 } entity_state_t;
 
@@ -277,4 +277,3 @@ typedef struct
 } usercmd_t;
 
 #endif	/* _QUAKE_PROTOCOL_H */
-
diff --git a/Quake/view.c b/Quake/view.c
index 795c2460..a9bc2fbd 100644
--- a/Quake/view.c
+++ b/Quake/view.c
@@ -542,10 +542,10 @@ void V_PolyBlend (void)
 	glEnable (GL_BLEND);
 
 	glMatrixMode(GL_PROJECTION);
-    glLoadIdentity ();
+	glLoadIdentity ();
 	glOrtho (0, 1, 1, 0, -99999, 99999);
 	glMatrixMode(GL_MODELVIEW);
-    glLoadIdentity ();
+	glLoadIdentity ();
 
 	glColor4fv (v_blend);
 
@@ -962,7 +962,7 @@ void V_Init (void)
 	Cvar_RegisterVariable (&v_kickroll);
 	Cvar_RegisterVariable (&v_kickpitch);
 	Cvar_RegisterVariable (&v_gunkick); //johnfitz
-	
+
 	Cvar_RegisterVariable (&r_viewmodel_quake); //MarkV
 }