mirror of
https://gitlab.gnome.org/GNOME/gtk.git
synced 2024-11-13 20:30:11 +00:00
11543a229a
... and plumb the color state through the downloading machinery, where no matter what path it takes it ends up in gdk_memory_convert_color_state() or gdk_memory_convert(). The 2nd of those has been expanded to optionally do colorstate conversion when the 2 colorstates are different.
67 lines
3.6 KiB
C
67 lines
3.6 KiB
C
#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
|