switch to tinyobj and nanovg from assimp and cairo

1 files changed, 0 insertions, 182 deletions

diff --git a/libs/pixman-0.40.0/pixman/pixman-edge-imp.h b/libs/pixman-0.40.0/pixman/pixman-edge-imp.h
deleted file mode 100644
index a4698ed..0000000
--- a/libs/pixman-0.40.0/pixman/pixman-edge-imp.h
+++ /dev/null
@@ -1,182 +0,0 @@
-/*
- * Copyright © 2004 Keith Packard
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission.  Keith Packard makes no
- * representations about the suitability of this software for any purpose.  It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifndef rasterize_span
-#endif
-
-static void
-RASTERIZE_EDGES (pixman_image_t  *image,
-		pixman_edge_t	*l,
-		pixman_edge_t	*r,
-		pixman_fixed_t		t,
-		pixman_fixed_t		b)
-{
-    pixman_fixed_t  y = t;
-    uint32_t  *line;
-    uint32_t *buf = (image)->bits.bits;
-    int stride = (image)->bits.rowstride;
-    int width = (image)->bits.width;
-
-    line = buf + pixman_fixed_to_int (y) * stride;
-
-    for (;;)
-    {
-	pixman_fixed_t	lx;
-	pixman_fixed_t      rx;
-	int	lxi;
-	int rxi;
-
-	lx = l->x;
-	rx = r->x;
-#if N_BITS == 1
-	/* For the non-antialiased case, round the coordinates up, in effect
-	 * sampling just slightly to the left of the pixel. This is so that
-	 * when the sample point lies exactly on the line, we round towards
-	 * north-west.
-	 *
-	 * (The AA case does a similar  adjustment in RENDER_SAMPLES_X)
-	 */
-	lx += X_FRAC_FIRST(1) - pixman_fixed_e;
-	rx += X_FRAC_FIRST(1) - pixman_fixed_e;
-#endif
-	/* clip X */
-	if (lx < 0)
-	    lx = 0;
-	if (pixman_fixed_to_int (rx) >= width)
-#if N_BITS == 1
-	    rx = pixman_int_to_fixed (width);
-#else
-	    /* Use the last pixel of the scanline, covered 100%.
-	     * We can't use the first pixel following the scanline,
-	     * because accessing it could result in a buffer overrun.
-	     */
-	    rx = pixman_int_to_fixed (width) - 1;
-#endif
-
-	/* Skip empty (or backwards) sections */
-	if (rx > lx)
-	{
-
-	    /* Find pixel bounds for span */
-	    lxi = pixman_fixed_to_int (lx);
-	    rxi = pixman_fixed_to_int (rx);
-
-#if N_BITS == 1
-	    {
-
-#define LEFT_MASK(x)							\
-		(((x) & 0x1f) ?						\
-		 SCREEN_SHIFT_RIGHT (0xffffffff, (x) & 0x1f) : 0)
-#define RIGHT_MASK(x)							\
-		(((32 - (x)) & 0x1f) ?					\
-		 SCREEN_SHIFT_LEFT (0xffffffff, (32 - (x)) & 0x1f) : 0)
-		
-#define MASK_BITS(x,w,l,n,r) {						\
-		    n = (w);						\
-		    r = RIGHT_MASK ((x) + n);				\
-		    l = LEFT_MASK (x);					\
-		    if (l) {						\
-			n -= 32 - ((x) & 0x1f);				\
-			if (n < 0) {					\
-			    n = 0;					\
-			    l &= r;					\
-			    r = 0;					\
-			}						\
-		    }							\
-		    n >>= 5;						\
-		}
-		
-		uint32_t  *a = line;
-		uint32_t  startmask;
-		uint32_t  endmask;
-		int	    nmiddle;
-		int	    width = rxi - lxi;
-		int	    x = lxi;
-		
-		a += x >> 5;
-		x &= 0x1f;
-		
-		MASK_BITS (x, width, startmask, nmiddle, endmask);
-
-		if (startmask) {
-		    WRITE(image, a, READ(image, a) | startmask);
-		    a++;
-		}
-		while (nmiddle--)
-		    WRITE(image, a++, 0xffffffff);
-		if (endmask)
-		    WRITE(image, a, READ(image, a) | endmask);
-	    }
-#else
-	    {
-		DEFINE_ALPHA(line,lxi);
-		int	    lxs;
-		int     rxs;
-
-		/* Sample coverage for edge pixels */
-		lxs = RENDER_SAMPLES_X (lx, N_BITS);
-		rxs = RENDER_SAMPLES_X (rx, N_BITS);
-
-		/* Add coverage across row */
-		if (lxi == rxi)
-		{
-		    ADD_ALPHA (rxs - lxs);
-		}
-		else
-		{
-		    int	xi;
-
-		    ADD_ALPHA (N_X_FRAC(N_BITS) - lxs);
-		    STEP_ALPHA;
-		    for (xi = lxi + 1; xi < rxi; xi++)
-		    {
-			ADD_ALPHA (N_X_FRAC(N_BITS));
-			STEP_ALPHA;
-		    }
-		    ADD_ALPHA (rxs);
-		}
-	    }
-#endif
-	}
-
-	if (y == b)
-	    break;
-
-#if N_BITS > 1
-	if (pixman_fixed_frac (y) != Y_FRAC_LAST(N_BITS))
-	{
-	    RENDER_EDGE_STEP_SMALL (l);
-	    RENDER_EDGE_STEP_SMALL (r);
-	    y += STEP_Y_SMALL(N_BITS);
-	}
-	else
-#endif
-	{
-	    RENDER_EDGE_STEP_BIG (l);
-	    RENDER_EDGE_STEP_BIG (r);
-	    y += STEP_Y_BIG(N_BITS);
-	    line += stride;
-	}
-    }
-}
-
-#undef rasterize_span