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authorsanine <sanine.not@pm.me>2022-10-12 12:03:23 -0500
committersanine <sanine.not@pm.me>2022-10-12 12:03:23 -0500
commit530ffd0b7d3c39757b20f00716e486b5caf89aff (patch)
tree76b35fdf57317038acf6b828871f6ae25fce2ebe /libs/cairo-1.16.0/boilerplate/cairo-boilerplate-drm.c
parent3dbe9332e47c143a237db12440f134caebd1cfbe (diff)
add cairo
Diffstat (limited to 'libs/cairo-1.16.0/boilerplate/cairo-boilerplate-drm.c')
-rw-r--r--libs/cairo-1.16.0/boilerplate/cairo-boilerplate-drm.c112
1 files changed, 112 insertions, 0 deletions
diff --git a/libs/cairo-1.16.0/boilerplate/cairo-boilerplate-drm.c b/libs/cairo-1.16.0/boilerplate/cairo-boilerplate-drm.c
new file mode 100644
index 0000000..79d9229
--- /dev/null
+++ b/libs/cairo-1.16.0/boilerplate/cairo-boilerplate-drm.c
@@ -0,0 +1,112 @@
+/* Cairo - a vector graphics library with display and print output
+ *
+ * Copyright © 2009 Chris Wilson
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it either under the terms of the GNU Lesser General Public
+ * License version 2.1 as published by the Free Software Foundation
+ * (the "LGPL") or, at your option, under the terms of the Mozilla
+ * Public License Version 1.1 (the "MPL"). If you do not alter this
+ * notice, a recipient may use your version of this file under either
+ * the MPL or the LGPL.
+ *
+ * You should have received a copy of the LGPL along with this library
+ * in the file COPYING-LGPL-2.1; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA
+ * You should have received a copy of the MPL along with this library
+ * in the file COPYING-MPL-1.1
+ *
+ * The contents of this file are subject to the Mozilla Public License
+ * Version 1.1 (the "License"); you may not use this file except in
+ * compliance with the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
+ * OF ANY KIND, either express or implied. See the LGPL or the MPL for
+ * the specific language governing rights and limitations.
+ *
+ * The Original Code is the cairo graphics library.
+ *
+ * The Initial Developer of the Original Code is Chris Wilson.
+ */
+
+#include "cairo-boilerplate-private.h"
+
+#include <cairo-drm.h>
+
+static cairo_surface_t *
+_cairo_boilerplate_drm_create_surface (const char *name,
+ cairo_content_t content,
+ double width,
+ double height,
+ double max_width,
+ double max_height,
+ cairo_boilerplate_mode_t mode,
+ void **closure)
+{
+ cairo_device_t *device;
+ cairo_format_t format;
+
+ device = cairo_drm_device_default ();
+ if (device == NULL)
+ return NULL; /* skip tests if no supported h/w found */
+
+ switch (content) {
+ case CAIRO_CONTENT_ALPHA:
+ format = CAIRO_FORMAT_A8;
+ break;
+ case CAIRO_CONTENT_COLOR:
+ format = CAIRO_FORMAT_RGB24;
+ break;
+ case CAIRO_CONTENT_COLOR_ALPHA:
+ default:
+ format = CAIRO_FORMAT_ARGB32;
+ break;
+ }
+
+ return *closure = cairo_drm_surface_create (device, format, width, height);
+}
+
+static void
+_cairo_boilerplate_drm_synchronize (void *closure)
+{
+ cairo_surface_t *image;
+
+ image = cairo_drm_surface_map_to_image (closure);
+ if (cairo_surface_status (image) == CAIRO_STATUS_SUCCESS)
+ cairo_drm_surface_unmap (closure, image);
+}
+
+static const cairo_boilerplate_target_t targets[] = {
+ /* Acceleration architectures may make the results differ by a
+ * bit, so we set the error tolerance to 1. */
+ {
+ "drm", "drm", NULL, NULL,
+ CAIRO_SURFACE_TYPE_DRM, CAIRO_CONTENT_COLOR_ALPHA, 1,
+ "cairo_drm_surface_create",
+ _cairo_boilerplate_drm_create_surface,
+ cairo_surface_create_similar,
+ NULL, NULL,
+ _cairo_boilerplate_get_image_surface,
+ cairo_surface_write_to_png,
+ NULL,
+ _cairo_boilerplate_drm_synchronize,
+ NULL,
+ TRUE, FALSE, FALSE
+ },
+ {
+ "drm", "drm", NULL, NULL,
+ CAIRO_SURFACE_TYPE_DRM, CAIRO_CONTENT_COLOR, 1,
+ "cairo_drm_surface_create",
+ _cairo_boilerplate_drm_create_surface,
+ cairo_surface_create_similar,
+ NULL, NULL,
+ _cairo_boilerplate_get_image_surface,
+ cairo_surface_write_to_png,
+ NULL,
+ _cairo_boilerplate_drm_synchronize,
+ NULL,
+ FALSE, FALSE, FALSE
+ },
+};
+CAIRO_BOILERPLATE (drm, targets)