Grcov report - record-mesh.c

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/*

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 * Copyright © 2007 Red Hat, Inc.

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 * Copyright © 2009 Adrian Johnson

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 * Copyright © 2011 Intel Corporation

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 * Permission is hereby granted, free of charge, to any person

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 * obtaining a copy of this software and associated documentation

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 * files (the "Software"), to deal in the Software without

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 * restriction, including without limitation the rights to use, copy,

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 * modify, merge, publish, distribute, sublicense, and/or sell copies

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 * of the Software, and to permit persons to whom the Software is

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 * furnished to do so, subject to the following conditions:

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 * The above copyright notice and this permission notice shall be

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 * included in all copies or substantial portions of the Software.

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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

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 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

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 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

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 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS

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 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN

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 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

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 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

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 * SOFTWARE.

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 * Authors:

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 *	Behdad Esfahbod <behdad@behdad.org>

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 *	Adrian Johnson <ajohnson@redneon.com>

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 *	Chris Wilson <chris@chris-wilson.co.uk>

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*/

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#include "cairo-test.h"

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#include <math.h>

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#include <stdio.h>

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#define PAT_WIDTH  170

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#define PAT_HEIGHT 170

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#define SIZE PAT_WIDTH

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#define PAD 2

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#define WIDTH (PAD + SIZE + PAD)

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#define HEIGHT WIDTH

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/* This test is designed to paint a mesh pattern. The mesh contains

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 * two overlapping patches */

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static cairo_pattern_t *

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3

mesh (void)

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    cairo_pattern_t *pattern;

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3

    pattern = cairo_pattern_create_mesh ();

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3

    cairo_mesh_pattern_begin_patch (pattern);

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3

    cairo_mesh_pattern_move_to (pattern, 0, 0);

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3

    cairo_mesh_pattern_curve_to (pattern, 30, -30,  60,  30, 100, 0);

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3

    cairo_mesh_pattern_curve_to (pattern, 60,  30, 130,  60, 100, 100);

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3

    cairo_mesh_pattern_curve_to (pattern, 60,  70,  30, 130,   0, 100);

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3

    cairo_mesh_pattern_curve_to (pattern, 30,  70, -30,  30,   0, 0);

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3

    cairo_mesh_pattern_set_corner_color_rgb (pattern, 0, 1, 0, 0);

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3

    cairo_mesh_pattern_set_corner_color_rgb (pattern, 1, 0, 1, 0);

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3

    cairo_mesh_pattern_set_corner_color_rgb (pattern, 2, 0, 0, 1);

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3

    cairo_mesh_pattern_set_corner_color_rgb (pattern, 3, 1, 1, 0);

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3

    cairo_mesh_pattern_end_patch (pattern);

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3

    cairo_mesh_pattern_begin_patch (pattern);

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3

    cairo_mesh_pattern_move_to (pattern, 50, 50);

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3

    cairo_mesh_pattern_curve_to (pattern,  80,  20, 110,  80, 150, 50);

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3

    cairo_mesh_pattern_curve_to (pattern, 110,  80, 180, 110, 150, 150);

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3

    cairo_mesh_pattern_curve_to (pattern, 110, 120,  80, 180,  50, 150);

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3

    cairo_mesh_pattern_curve_to (pattern,  80, 120,  20,  80,  50, 50);

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3

    cairo_mesh_pattern_set_corner_color_rgba (pattern, 0, 1, 0, 0, 0.3);

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3

    cairo_mesh_pattern_set_corner_color_rgb  (pattern, 1, 0, 1, 0);

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3

    cairo_mesh_pattern_set_corner_color_rgba (pattern, 2, 0, 0, 1, 0.3);

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3

    cairo_mesh_pattern_set_corner_color_rgb  (pattern, 3, 1, 1, 0);

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3

    cairo_mesh_pattern_end_patch (pattern);

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3

    return pattern;

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static cairo_t *

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3

draw (cairo_t *cr)

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    cairo_pattern_t *source;

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3

    cairo_set_source_rgb (cr, 0, 1, 1);

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3

    cairo_paint (cr);

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3

    source = mesh ();

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3

    cairo_set_source (cr, source);

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3

    cairo_pattern_destroy (source);

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3

    cairo_rectangle (cr, 10, 10, SIZE-20, SIZE-20);

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3

    cairo_clip (cr);

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3

    cairo_paint (cr);

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3

    return cr;

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static cairo_t *

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3

record_create (cairo_t *target)

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    cairo_surface_t *surface;

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    cairo_t *cr;

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3

    surface = cairo_recording_surface_create (cairo_surface_get_content (cairo_get_target (target)), NULL);

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3

    cr = cairo_create (surface);

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3

    cairo_surface_destroy (surface);

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3

    return cr;

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static cairo_surface_t *

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3

record_get (cairo_t *target)

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    cairo_surface_t *surface;

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3

    surface = cairo_surface_reference (cairo_get_target (target));

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3

    cairo_destroy (target);

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3

    return surface;

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static cairo_test_status_t

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3

record_replay (cairo_t *cr, cairo_t *(*func)(cairo_t *), int width, int height)

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    cairo_surface_t *surface;

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    int x, y;

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3

    surface = record_get (func (record_create (cr)));

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3

    cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);

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3

    cairo_set_source_surface (cr, surface, 0, 0);

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3

    cairo_surface_destroy (surface);

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3

    cairo_pattern_set_extend (cairo_get_source (cr), CAIRO_EXTEND_NONE);

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    for (y = 0; y < height; y += 2) {

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22968

	for (x = 0; x < width; x += 2) {

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22707

	    cairo_rectangle (cr, x, y, 2, 2);

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22707

	    cairo_clip (cr);

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22707

	    cairo_paint (cr);

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22707

	    cairo_reset_clip (cr);

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3

    return CAIRO_TEST_SUCCESS;

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static cairo_test_status_t

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3

record_mesh (cairo_t *cr, int width, int height)

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3

    return record_replay (cr, draw, width, height);

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1

CAIRO_TEST (record_mesh,

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	    "Paint mesh pattern through a recording surface",

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	    "record,mesh,pattern", /* keywords */

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	    NULL, /* requirements */

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	    WIDTH, HEIGHT,

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	    NULL, record_mesh)

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