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/*
* Copyright 2014 © Samsung Research America, Silicon Valley
*
* Use of this source code is governed by the 3-Clause BSD license
* specified in the COPYING file included with this source code.
*/
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <cairo.h>
#include "caskbench.h"
#include "caskbench_context.h"
static cairo_surface_t *image;
int
ca_setup_image(caskbench_context_t *ctx)
{
int i, x, y;
cairo_t *cr_image;
image = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 160, 40);
cr_image = cairo_create (image);
cairo_set_source_surface (cr_image, image, 0, 0);
x = 5;
for (i=0; i<16; i++) {
x += 10;
y = (i%2)*10;
cairo_set_source_rgba (cr_image, 1.0/(i+1), 1.0, 16.0*i/255.0, 1.0);
cairo_rectangle (cr_image, x, y, 10, 10);
cairo_fill (cr_image);
}
cairo_destroy (cr_image);
return 1;
}
void
ca_teardown_image(void)
{
cairo_surface_destroy (image);
}
int
ca_test_image(caskbench_context_t* ctx)
{
cairo_t *cr = ctx->cairo_cr;
int w = ctx->canvas_width;
int h = ctx->canvas_height;
int iw = cairo_image_surface_get_width (image);
int ih = cairo_image_surface_get_height (image);
int pw = w - iw;
int ph = h - ih;
for (int i=0; i<ctx->size; i++) {
double x = (double)rand()/RAND_MAX * pw;
double y = (double)rand()/RAND_MAX * ph;
cairo_set_source_surface (cr, image, x, y);
cairo_paint (cr);
}
return 1;
}
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :
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