/*
 * 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 <SkCanvas.h>
#include <effects/SkGradientShader.h>

#include "forward.h"
#include "caskbench.h"
#include "caskbench_context.h"
#include "skia-shapes.h"
#include "kinetics.h"

static kinetics_t *particles;

int
sk_setup_animation(caskbench_context_t *ctx)
{
    if (ctx->size <= 0)
        return 0;

    // Animation setup
    particles = (kinetics_t *) malloc (sizeof (kinetics_t) * ctx->size);
    for (int i = 0; i < ctx->size; i++)
        kinetics_init(&particles[i], ctx);

    return 1;
}

void
sk_teardown_animation(void)
{
    free(particles);
}

int
sk_test_animation(caskbench_context_t *ctx)
{
    static int counter = 0;
    // Animation / Kinematics of single or multi shape
    ctx->skia_canvas->drawColor(SK_ColorBLACK);

    for (int i = 0; i < ctx->size; i++) {
        shapes_t shape;
        kinetics_t *particle = &particles[i];

        kinetics_update(particle, 0.1);

        shape_copy(&ctx->shape_defaults, &shape);
        shape.width = particle->width;
        shape.height = particle->height;
        shape.x = particle->x;
        shape.y = particle->y;
        if (!shape.radius)
             shape.radius = 40;

        /* canvas save and restore creates different outputs */
        //ctx->skia_canvas->save();
        ctx->skia_canvas->rotate(counter/50.0);
        skiaDrawRandomizedShape(ctx, &shape);
        //ctx->skia_canvas->restore();
        counter++;
    }

    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 :