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Kitty image input path.

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This commit is contained in:
Nicholas Marriott
2026-10-16 17:26:41 +01:00
parent bfb01dcb54
commit 4237434271
29 changed files with 3389 additions and 73 deletions
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36
image.c
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@@ -34,6 +34,7 @@
TAILQ_HEAD(image_list, image);
struct image {
u_int id;
enum image_type type;
u_int references;
struct image_geom geom;
@@ -109,6 +110,27 @@ image_get_id(struct image *im)
return (im->id);
}
/* Get order ID of an image. */
u_int
image_get_order_id(struct image *im)
{
return (im->order_id);
}
/* Set the order ID on an image. */
void
image_set_order_id(struct image *im, u_int id)
{
im->order_id = id;
}
/* Get the type of an image. */
enum image_type
image_get_type(struct image *im)
{
return (im->type);
}
/* Remove an image and children. */
static void
image_remove_all(struct image *im)
@@ -181,7 +203,8 @@ image_check_limits(struct image *keep, size_t size)
/* Allocate an image and assign a unique ID. */
static struct image *
image_alloc(struct image_geom *ig, size_t stride, u_char *pixels)
image_alloc(enum image_type type, struct image_geom *ig, size_t stride,
u_char *pixels)
{
struct image *im;
u_int id;
@@ -194,6 +217,7 @@ image_alloc(struct image_geom *ig, size_t stride, u_char *pixels)
im = xcalloc(1, sizeof *im);
im->id = id;
im->type = type;
im->references = 1;
im->order_id = id;
im->geom = *ig;
@@ -208,17 +232,17 @@ image_alloc(struct image_geom *ig, size_t stride, u_char *pixels)
/* Create an image with the provided pixels. */
struct image *
image_create(struct image_geom *ig, u_char *pixels)
image_create(enum image_type type, struct image_geom *ig, u_char *pixels)
{
size_t stride = ig->src_w * 4;
return (image_create_with_parent(NULL, ig, stride, pixels));
return (image_create_with_parent(type, NULL, ig, stride, pixels));
}
/* Create an image based on a parent image. */
struct image *
image_create_with_parent(struct image *parent, struct image_geom *ig,
size_t stride, u_char *pixels)
image_create_with_parent(enum image_type type, struct image *parent,
struct image_geom *ig, size_t stride, u_char *pixels)
{
struct image *im;
size_t size = 0;
@@ -243,7 +267,7 @@ image_create_with_parent(struct image *parent, struct image_geom *ig,
if (image_check_limits(parent, size) != 0)
return (NULL);
im = image_alloc(ig, stride, pixels);
im = image_alloc(type, ig, stride, pixels);
im->parent = parent;
if (parent == NULL)
image_size += im->size;