switch to tinyobj and nanovg from assimp and cairo

1 files changed, 0 insertions, 399 deletions

diff --git a/libs/pixman-0.40.0/test/blitters-test.c b/libs/pixman-0.40.0/test/blitters-test.c
deleted file mode 100644
index 026f4b0..0000000
--- a/libs/pixman-0.40.0/test/blitters-test.c
+++ /dev/null
@@ -1,399 +0,0 @@
-/*
- * Test program, which stresses the use of different color formats and
- * compositing operations.
- *
- * Script 'fuzzer-find-diff.pl' can be used to narrow down the problem in
- * the case of test failure.
- */
-#include <stdlib.h>
-#include <stdio.h>
-#include "utils.h"
-
-static pixman_indexed_t rgb_palette[9];
-static pixman_indexed_t y_palette[9];
-
-/* The first eight format in the list are by far the most widely
- * used formats, so we test those more than the others
- */
-#define N_MOST_LIKELY_FORMATS 8
-
-/* Create random image for testing purposes */
-static pixman_image_t *
-create_random_image (pixman_format_code_t *allowed_formats,
-		     int                   max_width,
-		     int                   max_height,
-		     int                   max_extra_stride,
-		     pixman_format_code_t *used_fmt)
-{
-    int n = 0, width, height, stride;
-    pixman_format_code_t fmt;
-    uint32_t *buf;
-    pixman_image_t *img;
-
-    while (allowed_formats[n] != PIXMAN_null)
-	n++;
-
-    if (n > N_MOST_LIKELY_FORMATS && prng_rand_n (4) != 0)
-	n = N_MOST_LIKELY_FORMATS;
-    fmt = allowed_formats[prng_rand_n (n)];
-
-    width = prng_rand_n (max_width) + 1;
-    height = prng_rand_n (max_height) + 1;
-    stride = (width * PIXMAN_FORMAT_BPP (fmt) + 7) / 8 +
-	prng_rand_n (max_extra_stride + 1);
-    stride = (stride + 3) & ~3;
-
-    /* do the allocation */
-    buf = aligned_malloc (64, stride * height);
-
-    if (prng_rand_n (4) == 0)
-    {
-	/* uniform distribution */
-	prng_randmemset (buf, stride * height, 0);
-    }
-    else
-    {
-	/* significantly increased probability for 0x00 and 0xFF */
-	prng_randmemset (buf, stride * height, RANDMEMSET_MORE_00_AND_FF);
-    }
-
-    /* test negative stride */
-    if (prng_rand_n (4) == 0)
-    {
-	buf += (stride / 4) * (height - 1);
-	stride = - stride;
-    }
-    
-    img = pixman_image_create_bits (fmt, width, height, buf, stride);
-
-    if (PIXMAN_FORMAT_TYPE (fmt) == PIXMAN_TYPE_COLOR)
-    {
-	pixman_image_set_indexed (img, &(rgb_palette[PIXMAN_FORMAT_BPP (fmt)]));
-    }
-    else if (PIXMAN_FORMAT_TYPE (fmt) == PIXMAN_TYPE_GRAY)
-    {
-	pixman_image_set_indexed (img, &(y_palette[PIXMAN_FORMAT_BPP (fmt)]));
-    }
-
-    if (prng_rand_n (16) == 0)
-	pixman_image_set_filter (img, PIXMAN_FILTER_BILINEAR, NULL, 0);
-
-    image_endian_swap (img);
-
-    if (used_fmt) *used_fmt = fmt;
-    return img;
-}
-
-/* Free random image, and optionally update crc32 based on its data */
-static uint32_t
-free_random_image (uint32_t initcrc,
-		   pixman_image_t *img,
-		   pixman_format_code_t fmt)
-{
-    uint32_t crc32 = 0;
-    uint32_t *data = pixman_image_get_data (img);
-
-    if (fmt != PIXMAN_null)
-	crc32 = compute_crc32_for_image (initcrc, img);
-
-    if (img->bits.rowstride < 0)
-	data += img->bits.rowstride * (img->bits.height - 1);
-
-    pixman_image_unref (img);
-    free (data);
-
-    return crc32;
-}
-
-static pixman_op_t op_list[] = {
-    PIXMAN_OP_SRC,
-    PIXMAN_OP_OVER,
-    PIXMAN_OP_ADD,
-    PIXMAN_OP_CLEAR,
-    PIXMAN_OP_SRC,
-    PIXMAN_OP_DST,
-    PIXMAN_OP_OVER,
-    PIXMAN_OP_OVER_REVERSE,
-    PIXMAN_OP_IN,
-    PIXMAN_OP_IN_REVERSE,
-    PIXMAN_OP_OUT,
-    PIXMAN_OP_OUT_REVERSE,
-    PIXMAN_OP_ATOP,
-    PIXMAN_OP_ATOP_REVERSE,
-    PIXMAN_OP_XOR,
-    PIXMAN_OP_ADD,
-    PIXMAN_OP_MULTIPLY,
-    PIXMAN_OP_SCREEN,
-    PIXMAN_OP_OVERLAY,
-    PIXMAN_OP_DARKEN,
-    PIXMAN_OP_LIGHTEN,
-    PIXMAN_OP_HARD_LIGHT,
-    PIXMAN_OP_DIFFERENCE,
-    PIXMAN_OP_EXCLUSION,
-#if 0 /* these use floating point math and are not always bitexact on different platforms */
-    PIXMAN_OP_SATURATE,
-    PIXMAN_OP_DISJOINT_CLEAR,
-    PIXMAN_OP_DISJOINT_SRC,
-    PIXMAN_OP_DISJOINT_DST,
-    PIXMAN_OP_DISJOINT_OVER,
-    PIXMAN_OP_DISJOINT_OVER_REVERSE,
-    PIXMAN_OP_DISJOINT_IN,
-    PIXMAN_OP_DISJOINT_IN_REVERSE,
-    PIXMAN_OP_DISJOINT_OUT,
-    PIXMAN_OP_DISJOINT_OUT_REVERSE,
-    PIXMAN_OP_DISJOINT_ATOP,
-    PIXMAN_OP_DISJOINT_ATOP_REVERSE,
-    PIXMAN_OP_DISJOINT_XOR,
-    PIXMAN_OP_CONJOINT_CLEAR,
-    PIXMAN_OP_CONJOINT_SRC,
-    PIXMAN_OP_CONJOINT_DST,
-    PIXMAN_OP_CONJOINT_OVER,
-    PIXMAN_OP_CONJOINT_OVER_REVERSE,
-    PIXMAN_OP_CONJOINT_IN,
-    PIXMAN_OP_CONJOINT_IN_REVERSE,
-    PIXMAN_OP_CONJOINT_OUT,
-    PIXMAN_OP_CONJOINT_OUT_REVERSE,
-    PIXMAN_OP_CONJOINT_ATOP,
-    PIXMAN_OP_CONJOINT_ATOP_REVERSE,
-    PIXMAN_OP_CONJOINT_XOR,
-    PIXMAN_OP_COLOR_DODGE,
-    PIXMAN_OP_COLOR_BURN,
-    PIXMAN_OP_SOFT_LIGHT,
-    PIXMAN_OP_HSL_HUE,
-    PIXMAN_OP_HSL_SATURATION,
-    PIXMAN_OP_HSL_COLOR,
-    PIXMAN_OP_HSL_LUMINOSITY,
-#endif
-};
-
-static pixman_format_code_t img_fmt_list[] = {
-    PIXMAN_a8r8g8b8,
-    PIXMAN_a8b8g8r8,
-    PIXMAN_x8r8g8b8,
-    PIXMAN_x8b8g8r8,
-    PIXMAN_r5g6b5,
-    PIXMAN_b5g6r5,
-    PIXMAN_a8,
-    PIXMAN_a1,
-    PIXMAN_r3g3b2,
-    PIXMAN_b8g8r8a8,
-    PIXMAN_b8g8r8x8,
-    PIXMAN_r8g8b8a8,
-    PIXMAN_r8g8b8x8,
-    PIXMAN_x14r6g6b6,
-    PIXMAN_r8g8b8,
-    PIXMAN_b8g8r8,
-#if 0 /* These are going to use floating point in the near future */
-    PIXMAN_x2r10g10b10,
-    PIXMAN_a2r10g10b10,
-    PIXMAN_x2b10g10r10,
-    PIXMAN_a2b10g10r10,
-#endif
-    PIXMAN_a1r5g5b5,
-    PIXMAN_x1r5g5b5,
-    PIXMAN_a1b5g5r5,
-    PIXMAN_x1b5g5r5,
-    PIXMAN_a4r4g4b4,
-    PIXMAN_x4r4g4b4,
-    PIXMAN_a4b4g4r4,
-    PIXMAN_x4b4g4r4,
-    PIXMAN_r3g3b2,
-    PIXMAN_b2g3r3,
-    PIXMAN_a2r2g2b2,
-    PIXMAN_a2b2g2r2,
-    PIXMAN_c8,
-    PIXMAN_g8,
-    PIXMAN_x4c4,
-    PIXMAN_x4g4,
-    PIXMAN_c4,
-    PIXMAN_g4,
-    PIXMAN_g1,
-    PIXMAN_x4a4,
-    PIXMAN_a4,
-    PIXMAN_r1g2b1,
-    PIXMAN_b1g2r1,
-    PIXMAN_a1r1g1b1,
-    PIXMAN_a1b1g1r1,
-    PIXMAN_null
-};
-
-static pixman_format_code_t mask_fmt_list[] = {
-    PIXMAN_a8r8g8b8,
-    PIXMAN_a8,
-    PIXMAN_a4,
-    PIXMAN_a1,
-    PIXMAN_null
-};
-
-
-/*
- * Composite operation with pseudorandom images
- */
-uint32_t
-test_composite (int testnum, int verbose)
-{
-    pixman_image_t *src_img = NULL;
-    pixman_image_t *dst_img = NULL;
-    pixman_image_t *mask_img = NULL;
-    int src_width, src_height;
-    int dst_width, dst_height;
-    int src_stride, dst_stride;
-    int src_x, src_y;
-    int dst_x, dst_y;
-    int mask_x, mask_y;
-    int w, h;
-    pixman_op_t op;
-    pixman_format_code_t src_fmt, dst_fmt, mask_fmt;
-    uint32_t *srcbuf, *maskbuf;
-    uint32_t crc32;
-    int max_width, max_height, max_extra_stride;
-    FLOAT_REGS_CORRUPTION_DETECTOR_START ();
-
-    max_width = max_height = 24 + testnum / 10000;
-    max_extra_stride = 4 + testnum / 1000000;
-
-    if (max_width > 256)
-	max_width = 256;
-
-    if (max_height > 16)
-	max_height = 16;
-
-    if (max_extra_stride > 8)
-	max_extra_stride = 8;
-
-    prng_srand (testnum);
-
-    op = op_list[prng_rand_n (ARRAY_LENGTH (op_list))];
-
-    if (prng_rand_n (8))
-    {
-	/* normal image */
-	src_img = create_random_image (img_fmt_list, max_width, max_height,
-				       max_extra_stride, &src_fmt);
-    }
-    else
-    {
-	/* solid case */
-	src_img = create_random_image (img_fmt_list, 1, 1,
-				       max_extra_stride, &src_fmt);
-
-	pixman_image_set_repeat (src_img, PIXMAN_REPEAT_NORMAL);
-    }
-
-    dst_img = create_random_image (img_fmt_list, max_width, max_height,
-				   max_extra_stride, &dst_fmt);
-
-    src_width = pixman_image_get_width (src_img);
-    src_height = pixman_image_get_height (src_img);
-    src_stride = pixman_image_get_stride (src_img);
-
-    dst_width = pixman_image_get_width (dst_img);
-    dst_height = pixman_image_get_height (dst_img);
-    dst_stride = pixman_image_get_stride (dst_img);
-
-    srcbuf = pixman_image_get_data (src_img);
-
-    src_x = prng_rand_n (src_width);
-    src_y = prng_rand_n (src_height);
-    dst_x = prng_rand_n (dst_width);
-    dst_y = prng_rand_n (dst_height);
-
-    mask_img = NULL;
-    mask_fmt = PIXMAN_null;
-    mask_x = 0;
-    mask_y = 0;
-    maskbuf = NULL;
-
-    if ((src_fmt == PIXMAN_x8r8g8b8 || src_fmt == PIXMAN_x8b8g8r8) &&
-	(prng_rand_n (4) == 0))
-    {
-	/* PIXBUF */
-	mask_fmt = prng_rand_n (2) ? PIXMAN_a8r8g8b8 : PIXMAN_a8b8g8r8;
-	mask_img = pixman_image_create_bits (mask_fmt,
-	                                     src_width,
-	                                     src_height,
-	                                     srcbuf,
-	                                     src_stride);
-	mask_x = src_x;
-	mask_y = src_y;
-	maskbuf = srcbuf;
-    }
-    else if (prng_rand_n (2))
-    {
-	if (prng_rand_n (2))
-	{
-	    mask_img = create_random_image (mask_fmt_list, max_width, max_height,
-					   max_extra_stride, &mask_fmt);
-	}
-	else
-	{
-	    /* solid case */
-	    mask_img = create_random_image (mask_fmt_list, 1, 1,
-					   max_extra_stride, &mask_fmt);
-	    pixman_image_set_repeat (mask_img, PIXMAN_REPEAT_NORMAL);
-	}
-
-	if (prng_rand_n (2))
-	    pixman_image_set_component_alpha (mask_img, 1);
-
-	mask_x = prng_rand_n (pixman_image_get_width (mask_img));
-	mask_y = prng_rand_n (pixman_image_get_height (mask_img));
-    }
-
-
-    w = prng_rand_n (dst_width - dst_x + 1);
-    h = prng_rand_n (dst_height - dst_y + 1);
-
-    if (verbose)
-    {
-        printf ("op=%s\n", operator_name (op));
-	printf ("src_fmt=%s, dst_fmt=%s, mask_fmt=%s\n",
-	    format_name (src_fmt), format_name (dst_fmt),
-	    format_name (mask_fmt));
-	printf ("src_width=%d, src_height=%d, dst_width=%d, dst_height=%d\n",
-	    src_width, src_height, dst_width, dst_height);
-	printf ("src_x=%d, src_y=%d, dst_x=%d, dst_y=%d\n",
-	    src_x, src_y, dst_x, dst_y);
-	printf ("src_stride=%d, dst_stride=%d\n",
-	    src_stride, dst_stride);
-	printf ("w=%d, h=%d\n", w, h);
-    }
-
-    pixman_image_composite (op, src_img, mask_img, dst_img,
-			    src_x, src_y, mask_x, mask_y, dst_x, dst_y, w, h);
-
-    if (verbose)
-	print_image (dst_img);
-
-    free_random_image (0, src_img, PIXMAN_null);
-    crc32 = free_random_image (0, dst_img, dst_fmt);
-
-    if (mask_img)
-    {
-	if (srcbuf == maskbuf)
-	    pixman_image_unref(mask_img);
-	else
-	    free_random_image (0, mask_img, PIXMAN_null);
-    }
-
-    FLOAT_REGS_CORRUPTION_DETECTOR_FINISH ();
-    return crc32;
-}
-
-int
-main (int argc, const char *argv[])
-{
-    int i;
-
-    prng_srand (0);
-
-    for (i = 1; i <= 8; i++)
-    {
-	initialize_palette (&(rgb_palette[i]), i, TRUE);
-	initialize_palette (&(y_palette[i]), i, FALSE);
-    }
-
-    return fuzzer_test_main("blitters", 2000000,
-			    0xCC21DDF0,
-			    test_composite, argc, argv);
-}