From 530ffd0b7d3c39757b20f00716e486b5caf89aff Mon Sep 17 00:00:00 2001 From: sanine Date: Wed, 12 Oct 2022 12:03:23 -0500 Subject: add cairo --- libs/cairo-1.16.0/perf/micro/hatching.c | 202 ++++++++++++++++++++++++++++++++ 1 file changed, 202 insertions(+) create mode 100644 libs/cairo-1.16.0/perf/micro/hatching.c (limited to 'libs/cairo-1.16.0/perf/micro/hatching.c') diff --git a/libs/cairo-1.16.0/perf/micro/hatching.c b/libs/cairo-1.16.0/perf/micro/hatching.c new file mode 100644 index 0000000..d1d9fb8 --- /dev/null +++ b/libs/cairo-1.16.0/perf/micro/hatching.c @@ -0,0 +1,202 @@ +/* -*- Mode: c; tab-width: 8; c-basic-offset: 4; indent-tabs-mode: t; -*- */ +/* cairo - a vector graphics library with display and print output + * + * Copyright (c) 2011 Intel Corporation + * + * 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. + */ +#include "cairo-perf.h" +#include + + +#define STEP 5 +#define WIDTH 100 +#define HEIGHT 100 + +static void path (cairo_t *cr, unsigned int width, unsigned int height) +{ + unsigned int i; + + for (i = 0; i < width+1; i += STEP) { + cairo_rectangle (cr, i-1, -1, 2, height+2); + cairo_rectangle (cr, -1, i-1, width+2, 2); + } +} + +static void aa (cairo_t *cr) +{ + cairo_set_antialias (cr, CAIRO_ANTIALIAS_DEFAULT); +} + +static void mono (cairo_t *cr) +{ + cairo_set_antialias (cr, CAIRO_ANTIALIAS_NONE); +} + +static void aligned (cairo_t *cr, int width, int height) +{ +} + +static void misaligned (cairo_t *cr, int width, int height) +{ + cairo_translate (cr, 0.25, 0.25); +} + +static void rotated (cairo_t *cr, int width, int height) +{ + cairo_translate (cr, width/2, height/2); + cairo_rotate (cr, M_PI/4); + cairo_translate (cr, -width/2, -height/2); +} + +static void clip (cairo_t *cr) +{ + cairo_clip (cr); + cairo_paint (cr); +} + +static void clip_alpha (cairo_t *cr) +{ + cairo_clip (cr); + cairo_paint_with_alpha (cr, .5); +} + +static cairo_time_t +draw (cairo_t *cr, + void (*prepare) (cairo_t *cr), + void (*transform) (cairo_t *cr, int width, int height), + void (*op) (cairo_t *cr), + int width, int height, int loops) +{ + cairo_save (cr); + cairo_set_source_rgb (cr, 1, 1, 1); + cairo_paint (cr); + cairo_set_source_rgb (cr, 1, 0, 0); + + prepare (cr); + + cairo_perf_timer_start (); + while (loops--) { + cairo_save (cr); + transform (cr, width, height); + path (cr, width, height); + op (cr); + cairo_restore (cr); + } + cairo_perf_timer_stop (); + + cairo_restore (cr); + + return cairo_perf_timer_elapsed (); +} + +static cairo_time_t +draw_aligned_aa (cairo_t *cr, int width, int height, int loops) +{ + return draw(cr, aa, aligned, cairo_fill, + width, height, loops); +} + +static cairo_time_t +draw_misaligned_aa (cairo_t *cr, int width, int height, int loops) +{ + return draw(cr, aa, misaligned, cairo_fill, + width, height, loops); +} + +static cairo_time_t +draw_rotated_aa (cairo_t *cr, int width, int height, int loops) +{ + return draw(cr, aa, rotated, cairo_fill, + width, height, loops); +} + +static cairo_time_t +draw_aligned_mono (cairo_t *cr, int width, int height, int loops) +{ + return draw(cr, mono, aligned, cairo_fill, + width, height, loops); +} + +static cairo_time_t +draw_misaligned_mono (cairo_t *cr, int width, int height, int loops) +{ + return draw(cr, mono, misaligned, cairo_fill, + width, height, loops); +} + +static cairo_time_t +draw_rotated_mono (cairo_t *cr, int width, int height, int loops) +{ + return draw(cr, mono, rotated, cairo_fill, + width, height, loops); +} + +#define F(name, op,transform,aa) \ +static cairo_time_t \ +draw_##name (cairo_t *cr, int width, int height, int loops) \ +{ return draw(cr, (aa), (transform), (op), width, height, loops); } + +F(clip_aligned, clip, aligned, aa) +F(clip_misaligned, clip, misaligned, aa) +F(clip_rotated, clip, rotated, aa) +F(clip_aligned_mono, clip, aligned, mono) +F(clip_misaligned_mono, clip, misaligned, mono) +F(clip_rotated_mono, clip, rotated, mono) + +F(clip_alpha_aligned, clip_alpha, aligned, aa) +F(clip_alpha_misaligned, clip_alpha, misaligned, aa) +F(clip_alpha_rotated, clip_alpha, rotated, aa) +F(clip_alpha_aligned_mono, clip_alpha, aligned, mono) +F(clip_alpha_misaligned_mono, clip_alpha, misaligned, mono) +F(clip_alpha_rotated_mono, clip_alpha, rotated, mono) + +cairo_bool_t +hatching_enabled (cairo_perf_t *perf) +{ + return cairo_perf_can_run (perf, "hatching", NULL); +} + +void +hatching (cairo_perf_t *perf, cairo_t *cr, int width, int height) +{ + cairo_perf_run (perf, "hatching-aligned-aa", draw_aligned_aa, NULL); + cairo_perf_run (perf, "hatching-misaligned-aa", draw_misaligned_aa, NULL); + cairo_perf_run (perf, "hatching-rotated-aa", draw_rotated_aa, NULL); + cairo_perf_run (perf, "hatching-aligned-mono", draw_aligned_mono, NULL); + cairo_perf_run (perf, "hatching-misaligned-mono", draw_misaligned_mono, NULL); + cairo_perf_run (perf, "hatching-rotated-mono", draw_rotated_mono, NULL); + + cairo_perf_run (perf, "hatching-clip-aligned-aa", draw_clip_aligned, NULL); + cairo_perf_run (perf, "hatching-clip-misaligned-aa", draw_clip_misaligned, NULL); + cairo_perf_run (perf, "hatching-clip-rotated-aa", draw_clip_rotated, NULL); + cairo_perf_run (perf, "hatching-clip-aligned-mono", draw_clip_aligned_mono, NULL); + cairo_perf_run (perf, "hatching-clip-misaligned-mono", draw_clip_misaligned_mono, NULL); + cairo_perf_run (perf, "hatching-clip-rotated-mono", draw_clip_rotated_mono, NULL); + + cairo_perf_run (perf, "hatching-clip-alpha-aligned-aa", draw_clip_alpha_aligned, NULL); + cairo_perf_run (perf, "hatching-clip-alpha-misaligned-aa", draw_clip_alpha_misaligned, NULL); + cairo_perf_run (perf, "hatching-clip-alpha-rotated-aa", draw_clip_alpha_rotated, NULL); + cairo_perf_run (perf, "hatching-clip-alpha-aligned-mono", draw_clip_alpha_aligned_mono, NULL); + cairo_perf_run (perf, "hatching-clip-alpha-misaligned-mono", draw_clip_alpha_misaligned_mono, NULL); + cairo_perf_run (perf, "hatching-clip-alpha-rotated-mono", draw_clip_alpha_rotated_mono, NULL); +} -- cgit v1.2.1