drop dead code

4 files changed, 0 insertions, 60 deletions

diff --git a/drmtools.c b/drmtools.c
index 1f40618..acccc29 100644
--- a/drmtools.c
+++ b/drmtools.c
@@ -277,16 +277,6 @@ gfxstate *drm_init(const char *device, const char *output,
     gfx->mem             = fb1.mem;
     gfx->fmt             = fmt;
 
-    gfx->rlen            = PIXMAN_FORMAT_R(fmt->pixman);
-    gfx->glen            = PIXMAN_FORMAT_G(fmt->pixman);
-    gfx->blen            = PIXMAN_FORMAT_B(fmt->pixman);
-    gfx->tlen            = PIXMAN_FORMAT_A(fmt->pixman);
-    gfx->roff            = gfx->blen + gfx->glen;
-    gfx->goff            = gfx->blen;
-    gfx->boff            = 0;
-    gfx->toff            = gfx->blen + gfx->glen + gfx->rlen;
-    gfx->bits_per_pixel  = PIXMAN_FORMAT_BPP(fmt->pixman);
-
     gfx->restore_display = drm_restore_display;
     gfx->cleanup_display = drm_cleanup_display;
     gfx->flush_display   = drm_flush_display;
diff --git a/fb-gui.c b/fb-gui.c
index 9997732..37634d0 100644
--- a/fb-gui.c
+++ b/fb-gui.c
@@ -21,8 +21,6 @@ static int xs = 10;
 /* ---------------------------------------------------------------------- */
 /* shadow framebuffer -- internals                                        */
 
-static int32_t s_lut_transp[256], s_lut_red[256], s_lut_green[256], s_lut_blue[256];
-
 static unsigned char **shadow;
 static unsigned int  swidth,sheight;
 
@@ -32,26 +30,6 @@ static pixman_image_t *pixman;
 static unsigned char *framebuffer;
 static cairo_font_extents_t extents;
 
-static void shadow_lut_init_one(int32_t *lut, int bits, int shift)
-{
-    int i;
-    
-    if (bits > 8)
-	for (i = 0; i < 256; i++)
-	    lut[i] = (i << (bits + shift - 8));
-    else
-	for (i = 0; i < 256; i++)
-	    lut[i] = (i >> (8 - bits)) << shift;
-}
-
-static void shadow_lut_init(gfxstate *gfx)
-{
-    shadow_lut_init_one(s_lut_transp, gfx->tlen, gfx->toff);
-    shadow_lut_init_one(s_lut_red,    gfx->rlen, gfx->roff);
-    shadow_lut_init_one(s_lut_green,  gfx->glen, gfx->goff);
-    shadow_lut_init_one(s_lut_blue,   gfx->blen, gfx->boff);
-}
-
 /* ---------------------------------------------------------------------- */
 /* shadow framebuffer -- management interface                             */
 
@@ -107,20 +85,6 @@ void shadow_init(gfxstate *gfx)
     pixman = pixman_image_create_bits(PIXMAN_x8r8g8b8, swidth, sheight,
                                       (void*)framebuffer, swidth * 4);
     shadow_clear();
-
-    /* init rendering */
-    switch (gfx->bits_per_pixel) {
-    case 15:
-    case 16:
-    case 24:
-    case 32:
-        shadow_lut_init(gfx);
-	break;
-    default:
-	fprintf(stderr, "Oops: %i bit/pixel ???\n",
-		gfx->bits_per_pixel);
-	exit(1);
-    }
 }
 
 void shadow_fini(void)
diff --git a/fbtools.c b/fbtools.c
index 7b1def2..30021fb 100644
--- a/fbtools.c
+++ b/fbtools.c
@@ -310,16 +310,6 @@ gfxstate* fb_init(const char *device, char *mode)
     gfx->mem             = fb_mem;
     gfx->fmt             = fmt;
 
-    gfx->rlen            = fb_var.red.length;
-    gfx->glen            = fb_var.green.length;
-    gfx->blen            = fb_var.blue.length;
-    gfx->tlen            = fb_var.transp.length;
-    gfx->roff            = fb_var.red.offset;
-    gfx->goff            = fb_var.green.offset;
-    gfx->boff            = fb_var.blue.offset;
-    gfx->toff            = fb_var.transp.offset;
-    gfx->bits_per_pixel  = fb_var.bits_per_pixel;
-
     gfx->restore_display = fb_restore_display;
     gfx->cleanup_display = fb_cleanup_display;
 
diff --git a/gfx.h b/gfx.h
index be4f987..f060d38 100644
--- a/gfx.h
+++ b/gfx.h
@@ -39,10 +39,6 @@ struct gfxstate {
     uint8_t  *mem2;
     gfxfmt   *fmt;
 
-    uint32_t bits_per_pixel;
-    uint32_t rlen, glen, blen, tlen;
-    uint32_t roff, goff, boff, toff;
-
     char devpath[128];
     dev_t devnum;