add curve debug facility, measure frame rateCurvesDebug

1 files changed, 147 insertions, 0 deletions

diff --git a/tests/perf_test_0.c b/tests/perf_test_0.c
new file mode 100644
index 0000000..cff9f13
--- /dev/null
+++ b/tests/perf_test_0.c
@@ -0,0 +1,147 @@
+/*
+ * Copyright (c) 2018 Jean-Philippe Bruyère <jp_bruyere@hotmail.com>
+ *
+ * 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 "vkengine.h"
+#include "vkvg.h"
+#include "vkh_device.h"
+#include "vkh_presenter.h"
+#include <sys/time.h>
+#include <stdlib.h>
+
+#include "perf-test.h"
+
+
+
+VkvgDevice device;
+/*VkvgSurface surf = NULL;
+
+void simple_paint () {
+    VkvgContext ctx = vkvg_create(surf);
+    vkvg_set_source_rgba(ctx,1,0,0,1);
+    vkvg_paint(ctx);
+    vkvg_destroy(ctx);
+}
+void simple_rectangle_fill () {
+    VkvgContext ctx = vkvg_create(surf);
+    vkvg_set_source_rgba(ctx,0,1,0,1);
+    vkvg_rectangle(ctx,100,100,200,200);
+    vkvg_fill(ctx);
+    vkvg_destroy(ctx);
+}
+void simple_rectangle_stroke () {
+    VkvgContext ctx = vkvg_create(surf);
+    vkvg_set_source_rgba(ctx,0,0,1,1);
+    vkvg_set_line_width(ctx,10.f);
+    vkvg_rectangle(ctx,100,100,200,200);
+    vkvg_stroke(ctx);
+    vkvg_destroy(ctx);
+}*/
+
+vkvg_color_t getRadomColor () {
+    vkvg_color_t c = {
+        (float)rand()/RAND_MAX,
+        (float)rand()/RAND_MAX,
+        (float)rand()/RAND_MAX,
+        (float)rand()/RAND_MAX,
+    };
+}
+
+void drawRandomRectangle (options_t* opt, VkvgContext ctx) {
+    for (int i=0; i<opt->count; i++) {
+        vkvg_color_t c = getRadomColor();
+        vkvg_set_source_rgba(ctx, c.r, c.g, c.b, c.a);
+
+        float x = (float)rand()/RAND_MAX * opt->width - 10;
+        float y = (float)rand()/RAND_MAX * opt->height - 10;
+        float w = (float)rand()/RAND_MAX * 200 + 10;
+        float h = (float)rand()/RAND_MAX * 200 + 10;
+
+        vkvg_rectangle(ctx, x, y, w, h);
+    }
+    if (opt->drawMode == DM_BOTH)
+        vkvg_fill_preserve(ctx);
+    else if (opt->drawMode == DM_FILL)
+        vkvg_fill (ctx);
+    if (opt->drawMode & DM_STROKE)
+        vkvg_stroke (ctx);
+}
+
+results_t performTest (options_t* opt) {
+    results_t res = initResults();
+
+    double run_time_values[opt->iterations];
+    double start_time, stop_time, run_time, run_total = 0;
+
+    VkvgSurface surf = vkvg_surface_create(device, opt->width, opt->height);
+    void* ctx = vkvg_create(surf);
+
+    for (int i=0; i<opt->iterations; i++) {
+
+        start_time = get_tick();
+
+        drawRandomRectangle (opt, ctx);
+
+        stop_time = get_tick();
+
+        run_time = stop_time - start_time;
+        run_time_values[i] = run_time;
+
+        if (run_time < res.run_min)
+            res.run_min = run_time;
+        if (run_time > res.run_max)
+            res.run_max = run_time;
+        run_total += run_time;
+    }
+
+    vkvg_destroy (ctx);
+    vkvg_surface_destroy (surf);
+
+    res.avg_time = run_total / (double)opt->iterations;
+    res.median_time = median_run_time(run_time_values, opt->iterations);
+    res.std_deriv = standard_deviation(run_time_values,opt->iterations, res.avg_time);
+
+    return res;
+}
+
+int main(int argc, char *argv[]) {
+    srand(time(NULL));
+
+    options_t opt = initOptions(argc, argv);
+    opt.test_name = "vkvg rectangles and";
+
+    vk_engine_t* e = vkengine_create (VK_PHYSICAL_DEVICE_TYPE_DISCRETE_GPU, 1024, 800);
+    VkhPresenter r = e->renderer;
+
+    device  = vkvg_device_create (r->dev->phy, r->dev->dev, r->qFam, 0);
+
+    results_t res = performTest (&opt);
+
+    //outputResults(&opt, &res);
+    outputResultsHeadRow(&opt);
+    outputResultsOnOneLine(&opt, &res);
+
+    vkvg_device_destroy     (device);
+
+    vkengine_destroy (e);
+
+    return 0;
+}