ref: cc4362cfd57f97fb9e4ab8893a2152398d535f23
parent: 525ffef137e7ce97e8e149f55488a9f5327b55c8
author: cinap_lenrek <cinap_lenrek@felloff.net>
date: Thu Nov 17 14:51:45 EST 2016
libmemdraw: remove unused static drawbuf variables and ptrfn() declaration
--- a/include/memdraw.h
+++ b/include/memdraw.h
@@ -176,5 +176,3 @@
extern void rdb(void);
extern int iprint(char*, ...);
extern int drawdebug;
-
-extern ulong pixelbits(Memimage*, Point);
--- a/libmemdraw/draw.c
+++ b/libmemdraw/draw.c
@@ -89,6 +89,7 @@
static ulong imgtorgba(Memimage*, ulong);
static ulong rgbatoimg(Memimage*, ulong);
+static ulong pixelbits(Memimage*, Point);
#define DBG if(0)
void
@@ -453,9 +454,6 @@
int convdx;
};
-static uchar *drawbuf;
-static int ndrawbuf;
-static int mdrawbuf;
static Readfn greymaskread, replread, readptr;
static Writefn nullwrite;
static Calcfn alphacalc0, alphacalc14, alphacalc2810, alphacalc3679, alphacalc5, alphacalc11, alphacalcS;
@@ -467,7 +465,6 @@
static Calcfn* boolcopyfn(Memimage*, Memimage*);
static Readfn* convfn(Memimage*, Param*, Memimage*, Param*, int*);
-static Readfn* ptrfn(Memimage*);
static Calcfn *alphacalc[Ncomp] =
{@@ -1966,7 +1963,7 @@
return genconv;
}
-ulong
+static ulong
pixelbits(Memimage *i, Point pt)
{uchar *p;
@@ -2550,31 +2547,6 @@
}
#undef DBG
-
-/*
- * Fill entire byte with replicated (if necessary) copy of source pixel,
- * assuming destination ldepth is >= source ldepth.
- *
- * This code is just plain wrong for >8bpp.
- *
-ulong
-membyteval(Memimage *src)
-{- int i, val, bpp;
- uchar uc;
-
- unloadmemimage(src, src->r, &uc, 1);
- bpp = src->depth;
- uc <<= (src->r.min.x&(7/src->depth))*src->depth;
- uc &= ~(0xFF>>bpp);
- /* pixel value is now in high part of byte. repeat throughout byte
- val = uc;
- for(i=bpp; i<8; i<<=1)
- val |= val>>i;
- return val;
-}
- *
- */
void
memfillcolor(Memimage *i, ulong val)