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/*
* gxr
* Copyright 2018 Collabora Ltd.
* Author: Lubosz Sarnecki <lubosz.sarnecki@collabora.com>
* SPDX-License-Identifier: MIT
*/
#include <glib.h>
#include <gdk-pixbuf/gdk-pixbuf.h>
#include <gdk/gdk.h>
#include "gxr.h"
static GdkPixbuf *
load_gdk_pixbuf ()
{
GError *error = NULL;
GdkPixbuf * pixbuf_rgb =
gdk_pixbuf_new_from_resource ("/res/cat.jpg", &error);
if (error != NULL)
{
g_printerr ("Unable to read file: %s\n", error->message);
g_error_free (error);
return NULL;
}
else
{
GdkPixbuf *pixbuf = gdk_pixbuf_add_alpha (pixbuf_rgb, FALSE, 0, 0, 0);
g_object_unref (pixbuf_rgb);
return pixbuf;
}
}
static void
test_overlay_pixbuf ()
{
GError *error = NULL;
GdkPixbuf * pixbuf = load_gdk_pixbuf ();
g_assert (error == NULL);
g_assert_nonnull (pixbuf);
GxrContext *context = gxr_context_new (GXR_APP_OVERLAY, "Test Overlay", 1);
g_assert_nonnull (context);
GulkanClient *gc = gxr_context_get_gulkan (context);
g_assert_nonnull (gc);
GulkanTexture *texture =
gulkan_texture_new_from_pixbuf (gc, pixbuf,
VK_FORMAT_R8G8B8A8_UNORM,
VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL,
FALSE);
g_assert_nonnull (texture);
GxrOverlay *overlay = gxr_overlay_new (context, "test.pixbuf");
g_assert_nonnull (overlay);
gxr_overlay_set_mouse_scale (overlay,
(float) (gdk_pixbuf_get_width (pixbuf)),
(float) (gdk_pixbuf_get_height (pixbuf)));
gxr_overlay_submit_texture (overlay, texture);
g_object_unref (pixbuf);
}
int
main ()
{
test_overlay_pixbuf ();
return 0;
}
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