mirror of
https://gitlab.gnome.org/GNOME/gtk.git
synced 2024-09-20 14:00:10 +00:00
90fc671ef8
Do custom uploads rather than using gdk_cairo_surface_upload_to_gl(), because this way we avoids a roundtrip (memcpy and possibly conversion) to the cairo image surface format.
53 lines
2.2 KiB
C
53 lines
2.2 KiB
C
/*
|
|
* Copyright © 2018 Benjamin Otte
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
* Authors: Benjamin Otte <otte@gnome.org>
|
|
*/
|
|
|
|
#ifndef __GDK_MEMORY_TEXTURE_PRIVATE_H__
|
|
#define __GDK_MEMORY_TEXTURE_PRIVATE_H__
|
|
|
|
#include "gdkmemorytexture.h"
|
|
|
|
#include "gdktextureprivate.h"
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GDK_MEMORY_GDK_PIXBUF_OPAQUE GDK_MEMORY_R8G8B8
|
|
#define GDK_MEMORY_GDK_PIXBUF_ALPHA GDK_MEMORY_R8G8B8A8
|
|
|
|
#define GDK_MEMORY_CAIRO_FORMAT_ARGB32 GDK_MEMORY_DEFAULT
|
|
|
|
gsize gdk_memory_format_bytes_per_pixel (GdkMemoryFormat format);
|
|
|
|
GdkMemoryFormat gdk_memory_texture_get_format (GdkMemoryTexture *self);
|
|
const guchar * gdk_memory_texture_get_data (GdkMemoryTexture *self);
|
|
gsize gdk_memory_texture_get_stride (GdkMemoryTexture *self);
|
|
|
|
void gdk_memory_convert (guchar *dest_data,
|
|
gsize dest_stride,
|
|
GdkMemoryFormat dest_format,
|
|
const guchar *src_data,
|
|
gsize src_stride,
|
|
GdkMemoryFormat src_format,
|
|
gsize width,
|
|
gsize height);
|
|
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GDK_MEMORY_TEXTURE_PRIVATE_H__ */
|