gtk/gdk/gdkdmabufprivate.h

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#pragma once
#include "gdkdmabufformatsbuilderprivate.h"
#ifdef GDK_RENDERING_VULKAN
#include <vulkan/vulkan.h>
#endif
#define GDK_DMABUF_MAX_PLANES 4
typedef struct _GdkDmabuf GdkDmabuf;
struct _GdkDmabuf
{
guint32 fourcc;
guint64 modifier;
unsigned int n_planes;
struct {
int fd;
unsigned int stride;
unsigned int offset;
} planes[GDK_DMABUF_MAX_PLANES];
};
void gdk_dmabuf_close_fds (GdkDmabuf *dmabuf);
#ifdef HAVE_DMABUF
GdkDmabufFormats * gdk_dmabuf_get_mmap_formats (void) G_GNUC_CONST;
void gdk_dmabuf_download_mmap (GdkTexture *texture,
GdkMemoryFormat format,
GdkColorState *color_state,
guchar *data,
gsize stride);
int gdk_dmabuf_ioctl (int fd,
unsigned long request,
void *arg);
gboolean gdk_dmabuf_import_sync_file (int dmabuf_fd,
guint32 flags,
int sync_file_fd);
int gdk_dmabuf_export_sync_file (int dmabuf_fd,
guint32 flags);
gboolean gdk_dmabuf_sanitize (GdkDmabuf *dest,
gsize width,
gsize height,
const GdkDmabuf *src,
GError **error);
gboolean gdk_dmabuf_is_disjoint (const GdkDmabuf *dmabuf);
gboolean gdk_dmabuf_fourcc_is_yuv (guint32 fourcc,
gboolean *is_yuv);
gboolean gdk_dmabuf_get_memory_format (guint32 fourcc,
gboolean premultiplied,
GdkMemoryFormat *out_format);
#ifdef GDK_RENDERING_VULKAN
gboolean gdk_dmabuf_vk_get_nth (gsize n,
guint32 *fourcc,
VkFormat *vk_format);
VkFormat gdk_dmabuf_get_vk_format (guint32 fourcc,
VkComponentMapping *out_components);
#endif
#endif