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authorsanine <sanine.not@pm.me>2023-02-12 23:53:22 -0600
committersanine <sanine.not@pm.me>2023-02-12 23:53:22 -0600
commitf1fe73d1909a2448a004a88362a1a532d0d4f7c3 (patch)
treeab37ae3837e2f858de2932bcee9f26e69fab3db1 /libs/cairo-1.16.0/perf/micro/mosaic.c
parentf567ea1e2798fd3156a416e61f083ea3e6b95719 (diff)
switch to tinyobj and nanovg from assimp and cairo
Diffstat (limited to 'libs/cairo-1.16.0/perf/micro/mosaic.c')
-rw-r--r--libs/cairo-1.16.0/perf/micro/mosaic.c176
1 files changed, 0 insertions, 176 deletions
diff --git a/libs/cairo-1.16.0/perf/micro/mosaic.c b/libs/cairo-1.16.0/perf/micro/mosaic.c
deleted file mode 100644
index ed30ae5..0000000
--- a/libs/cairo-1.16.0/perf/micro/mosaic.c
+++ /dev/null
@@ -1,176 +0,0 @@
-/*
- * Copyright © 2006 Joonas Pihlaja
- *
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use, copy,
- * modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * Author: Joonas Pihlaja <jpihlaja@cc.helsinki.fi>
- */
-#include "cairo-perf.h"
-
-/* Options passed in flags to mosaic_perform(): */
-#define MOSAIC_FILL 1 /* do rasterise */
-#define MOSAIC_TESSELLATE 0 /* just tessellate */
-#define MOSAIC_CURVE_TO 2 /* use curve bounded regions */
-#define MOSAIC_LINE_TO 0 /* use line bounded regions */
-
-struct mosaic_region {
- unsigned rgb; /* colour of this region in 0xRRGGBB format */
- unsigned ncurves; /* number of boundary curves. */
-};
-
-struct mosaic_region_iter {
- int do_curves;
- struct mosaic_region const *region;
- double const *points;
-};
-
-#include "mosaic.h"
-
-static void
-mosaic_region_iter_init (struct mosaic_region_iter *iter, int do_curves)
-{
- iter->region = mosaic_regions;
- iter->points = mosaic_curve_points;
- iter->do_curves = do_curves;
-}
-
-/* Create the next closed region as a path. */
-static int
-mosaic_next_path (cairo_t *cr, struct mosaic_region_iter *iter)
-{
- double const *points = iter->points;
- unsigned i;
- unsigned ncurves = iter->region->ncurves;
- if (0 == ncurves) {
- return 0;
- }
-
- cairo_new_path (cr);
- cairo_move_to (cr, points[0], points[1]);
- points += 2;
- for (i=0; i < ncurves; i++, points += 6) {
- if (iter->do_curves) {
- cairo_curve_to (cr,
- points[0], points[1],
- points[2], points[3],
- points[4], points[5]);
- }
- else {
- cairo_line_to (cr,
- points[4], points[5]);
- }
- }
- cairo_close_path (cr);
- {
- unsigned rgb = iter->region->rgb;
- double r = ((rgb >> 16) & 255) / 255.0;
- double g = ((rgb >> 8) & 255) / 255.0;
- double b = ((rgb >> 0) & 255) / 255.0;
- cairo_set_source_rgb (cr, r, g, b);
- }
-
- iter->points = iter->points + 2*(1 + 3*iter->region->ncurves);
- iter->region++;
- return 1;
-}
-
-static cairo_time_t
-mosaic_perform(cairo_t *cr, unsigned flags, int width, int height, int loops)
-{
- struct mosaic_region_iter iter;
-
- /* Scale to fit the window.*/
- double minx = -40.7;
- double maxx = 955.1;
- double miny = -88.4;
- double maxy = 884.5;
-
- cairo_identity_matrix (cr);
-
- if (flags & MOSAIC_FILL) {
- cairo_set_source_rgb (cr, 1, 1, 1);
- cairo_rectangle (cr, 0, 0, width, height);
- cairo_fill (cr);
- }
-
- cairo_scale (cr, width / (maxx - minx) , height / (maxy - miny));
- cairo_translate (cr, -minx, -miny);
-
- /* Iterate over all closed regions in the mosaic filling or
- * tessellating them as dictated by the flags. */
-
- cairo_perf_timer_start ();
- while (loops--) {
- mosaic_region_iter_init (&iter, flags & MOSAIC_CURVE_TO);
- while (mosaic_next_path (cr, &iter)) {
- if (flags & MOSAIC_FILL) {
- cairo_fill (cr);
- }
- else {
- double x, y;
- cairo_get_current_point (cr, &x, &y);
- cairo_in_fill (cr, x, y);
- }
- }
- }
- cairo_perf_timer_stop ();
-
- return cairo_perf_timer_elapsed ();
-}
-
-static cairo_time_t
-mosaic_fill_curves (cairo_t *cr, int width, int height, int loops)
-{
- return mosaic_perform (cr, MOSAIC_FILL | MOSAIC_CURVE_TO, width, height, loops);
-}
-
-static cairo_time_t
-mosaic_fill_lines (cairo_t *cr, int width, int height, int loops)
-{
- return mosaic_perform (cr, MOSAIC_FILL | MOSAIC_LINE_TO, width, height, loops);
-}
-
-static cairo_time_t
-mosaic_tessellate_lines (cairo_t *cr, int width, int height, int loops)
-{
- return mosaic_perform (cr, MOSAIC_TESSELLATE | MOSAIC_LINE_TO, width, height, loops);
-}
-
-static cairo_time_t
-mosaic_tessellate_curves (cairo_t *cr, int width, int height, int loops)
-{
- return mosaic_perform (cr, MOSAIC_TESSELLATE | MOSAIC_CURVE_TO, width, height, loops);
-}
-
-cairo_bool_t
-mosaic_enabled (cairo_perf_t *perf)
-{
- return cairo_perf_can_run (perf, "mosaic", NULL);
-}
-
-void
-mosaic (cairo_perf_t *perf, cairo_t *cr, int width, int height)
-{
- cairo_perf_run (perf, "mosaic-fill-curves", mosaic_fill_curves, NULL);
- cairo_perf_run (perf, "mosaic-fill-lines", mosaic_fill_lines, NULL);
- cairo_perf_run (perf, "mosaic-tessellate-curves", mosaic_tessellate_curves, NULL);
- cairo_perf_run (perf, "mosaic-tessellate-lines", mosaic_tessellate_lines, NULL);
-}