org.maplibre.nativeffi.internal.c (java-ffm API)

package org.maplibre.nativeffi.internal.c

Class

Description

struct mln_animation_options {
    uint32_t size;
    uint32_t fields;
    double duration_ms;
    double velocity;
    double min_zoom;
    mln_unit_bezier easing;
}

mln_bound_options

struct mln_bound_options {
    uint32_t size;
    uint32_t fields;
    mln_lat_lng_bounds bounds;
    double min_zoom;
    double max_zoom;
    double min_pitch;
    double max_pitch;
}

mln_camera_fit_options

struct mln_camera_fit_options {
    uint32_t size;
    uint32_t fields;
    mln_edge_insets padding;
    double bearing;
    double pitch;
}

mln_camera_options

struct mln_camera_options {
    uint32_t size;
    uint32_t fields;
    double latitude;
    double longitude;
    double center_altitude;
    mln_edge_insets padding;
    mln_screen_point anchor;
    double zoom;
    double bearing;
    double pitch;
    double roll;
    double field_of_view;
}

mln_canonical_tile_id

struct mln_canonical_tile_id {
    uint32_t z;
    uint32_t x;
    uint32_t y;
}

mln_coordinate_span

struct mln_coordinate_span {
    const mln_lat_lng *coordinates;
    size_t coordinate_count;
}

mln_custom_geometry_source_options

struct mln_custom_geometry_source_options {
    uint32_t size;
    uint32_t fields;
    mln_custom_geometry_source_tile_callback fetch_tile;
    mln_custom_geometry_source_tile_callback cancel_tile;
    void *user_data;
    double min_zoom;
    double max_zoom;
    double tolerance;
    uint32_t tile_size;
    uint32_t buffer;
    bool clip;
    bool wrap;
}

mln_custom_geometry_source_tile_callback

typedef void (*mln_custom_geometry_source_tile_callback)(void *, mln_canonical_tile_id)

mln_custom_geometry_source_tile_callback.Function

The function pointer signature, expressed as a functional interface

mln_edge_insets

struct mln_edge_insets {
    double top;
    double left;
    double bottom;
    double right;
}

mln_egl_context_descriptor

struct mln_egl_context_descriptor {
    uint32_t size;
    void *display;
    void *config;
    void *share_context;
    void *get_proc_address;
}

mln_feature

struct mln_feature {
    uint32_t size;
    const mln_geometry *geometry;
    const mln_json_member *properties;
    size_t property_count;
    uint32_t identifier_type;
    union {
        uint64_t uint_value;
        int64_t int_value;
        double double_value;
        mln_string_view string_value;
    } identifier;
}

mln_feature_collection

struct mln_feature_collection {
    const mln_feature *features;
    size_t feature_count;
}

mln_feature_extension_result_info

struct mln_feature_extension_result_info {
    uint32_t size;
    uint32_t type;
    union {
        const mln_json_value *value;
        mln_feature_collection feature_collection;
    } data;
}

mln_feature_extension_result_info.data

union {
    const mln_json_value *value;
    mln_feature_collection feature_collection;
}

mln_feature_state_selector

struct mln_feature_state_selector {
    uint32_t size;
    uint32_t fields;
    mln_string_view source_id;
    mln_string_view source_layer_id;
    mln_string_view feature_id;
    mln_string_view state_key;
}

mln_feature.identifier

union {
    uint64_t uint_value;
    int64_t int_value;
    double double_value;
    mln_string_view string_value;
}

mln_free_camera_options

struct mln_free_camera_options {
    uint32_t size;
    uint32_t fields;
    mln_vec3 position;
    mln_quaternion orientation;
}

mln_geojson

struct mln_geojson {
    uint32_t size;
    uint32_t type;
    union {
        const mln_geometry *geometry;
        const mln_feature *feature;
        mln_feature_collection feature_collection;
    } data;
}

mln_geojson.data

union {
    const mln_geometry *geometry;
    const mln_feature *feature;
    mln_feature_collection feature_collection;
}

mln_geometry

struct mln_geometry {
    uint32_t size;
    uint32_t type;
    union {
        mln_lat_lng point;
        mln_coordinate_span line_string;
        mln_polygon_geometry polygon;
        mln_coordinate_span multi_point;
        mln_multi_line_geometry multi_line_string;
        mln_multi_polygon_geometry multi_polygon;
        mln_geometry_collection geometry_collection;
    } data;
}

mln_geometry_collection

struct mln_geometry_collection {
    const mln_geometry *geometries;
    size_t geometry_count;
}

mln_geometry.data

union {
    mln_lat_lng point;
    mln_coordinate_span line_string;
    mln_polygon_geometry polygon;
    mln_coordinate_span multi_point;
    mln_multi_line_geometry multi_line_string;
    mln_multi_polygon_geometry multi_polygon;
    mln_geometry_collection geometry_collection;
}

mln_json_array

struct mln_json_array {
    const mln_json_value *values;
    size_t value_count;
}

mln_json_member

struct mln_json_member {
    mln_string_view key;
    const mln_json_value *value;
}

mln_json_object

struct mln_json_object {
    const mln_json_member *members;
    size_t member_count;
}

mln_json_value

struct mln_json_value {
    uint32_t size;
    uint32_t type;
    union {
        bool bool_value;
        uint64_t uint_value;
        int64_t int_value;
        double double_value;
        mln_string_view string_value;
        mln_json_array array_value;
        mln_json_object object_value;
    } data;
}

mln_json_value.data

union {
    bool bool_value;
    uint64_t uint_value;
    int64_t int_value;
    double double_value;
    mln_string_view string_value;
    mln_json_array array_value;
    mln_json_object object_value;
}

mln_lat_lng

struct mln_lat_lng {
    double latitude;
    double longitude;
}

mln_lat_lng_bounds

struct mln_lat_lng_bounds {
    mln_lat_lng southwest;
    mln_lat_lng northeast;
}

mln_log_callback

typedef uint32_t (*mln_log_callback)(void *, uint32_t, uint32_t, int64_t, const char *)

mln_log_callback.Function

The function pointer signature, expressed as a functional interface

mln_map_options

struct mln_map_options {
    uint32_t size;
    uint32_t width;
    uint32_t height;
    double scale_factor;
    uint32_t map_mode;
}

mln_map_tile_options

struct mln_map_tile_options {
    uint32_t size;
    uint32_t fields;
    uint32_t prefetch_zoom_delta;
    double lod_min_radius;
    double lod_scale;
    double lod_pitch_threshold;
    double lod_zoom_shift;
    uint32_t lod_mode;
}

mln_map_viewport_options

struct mln_map_viewport_options {
    uint32_t size;
    uint32_t fields;
    uint32_t north_orientation;
    uint32_t constrain_mode;
    uint32_t viewport_mode;
    mln_edge_insets frustum_offset;
}

mln_metal_borrowed_texture_descriptor

struct mln_metal_borrowed_texture_descriptor {
    uint32_t size;
    mln_render_target_extent extent;
    void *texture;
}

mln_metal_context_descriptor

struct mln_metal_context_descriptor {
    uint32_t size;
    void *device;
}

mln_metal_owned_texture_descriptor

struct mln_metal_owned_texture_descriptor {
    uint32_t size;
    mln_render_target_extent extent;
    mln_metal_context_descriptor context;
}

mln_metal_owned_texture_frame

struct mln_metal_owned_texture_frame {
    uint32_t size;
    uint64_t generation;
    uint32_t width;
    uint32_t height;
    double scale_factor;
    uint64_t frame_id;
    void *texture;
    void *device;
    uint64_t pixel_format;
}

mln_metal_surface_descriptor

struct mln_metal_surface_descriptor {
    uint32_t size;
    mln_render_target_extent extent;
    mln_metal_context_descriptor context;
    void *layer;
}

mln_multi_line_geometry

struct mln_multi_line_geometry {
    const mln_coordinate_span *lines;
    size_t line_count;
}

mln_multi_polygon_geometry

struct mln_multi_polygon_geometry {
    const mln_polygon_geometry *polygons;
    size_t polygon_count;
}

mln_offline_geometry_region_definition

struct mln_offline_geometry_region_definition {
    uint32_t size;
    const char *style_url;
    const mln_geometry *geometry;
    double min_zoom;
    double max_zoom;
    float pixel_ratio;
    bool include_ideographs;
}

mln_offline_region_definition

struct mln_offline_region_definition {
    uint32_t size;
    uint32_t type;
    union {
        mln_offline_tile_pyramid_region_definition tile_pyramid;
        mln_offline_geometry_region_definition geometry;
    } data;
}

mln_offline_region_definition.data

union {
    mln_offline_tile_pyramid_region_definition tile_pyramid;
    mln_offline_geometry_region_definition geometry;
}

mln_offline_region_info

struct mln_offline_region_info {
    uint32_t size;
    mln_offline_region_id id;
    mln_offline_region_definition definition;
    const uint8_t *metadata;
    size_t metadata_size;
}

mln_offline_region_status

struct mln_offline_region_status {
    uint32_t size;
    uint32_t download_state;
    uint64_t completed_resource_count;
    uint64_t completed_resource_size;
    uint64_t completed_tile_count;
    uint64_t required_tile_count;
    uint64_t completed_tile_size;
    uint64_t required_resource_count;
    bool required_resource_count_is_precise;
    bool complete;
}

mln_offline_tile_pyramid_region_definition

struct mln_offline_tile_pyramid_region_definition {
    uint32_t size;
    const char *style_url;
    mln_lat_lng_bounds bounds;
    double min_zoom;
    double max_zoom;
    float pixel_ratio;
    bool include_ideographs;
}

mln_opengl_borrowed_texture_descriptor

struct mln_opengl_borrowed_texture_descriptor {
    uint32_t size;
    mln_render_target_extent extent;
    mln_opengl_context_descriptor context;
    uint32_t texture;
    uint32_t target;
}

mln_opengl_context_descriptor

struct mln_opengl_context_descriptor {
    uint32_t size;
    mln_opengl_context_platform platform;
    union {
        mln_wgl_context_descriptor wgl;
        mln_egl_context_descriptor egl;
    } data;
}

mln_opengl_context_descriptor.data

union {
    mln_wgl_context_descriptor wgl;
    mln_egl_context_descriptor egl;
}

mln_opengl_owned_texture_descriptor

struct mln_opengl_owned_texture_descriptor {
    uint32_t size;
    mln_render_target_extent extent;
    mln_opengl_context_descriptor context;
}

mln_opengl_owned_texture_frame

struct mln_opengl_owned_texture_frame {
    uint32_t size;
    uint64_t generation;
    uint32_t width;
    uint32_t height;
    double scale_factor;
    uint64_t frame_id;
    uint32_t texture;
    uint32_t target;
    uint32_t internal_format;
    uint32_t format;
    uint32_t type;
}

mln_opengl_surface_descriptor

struct mln_opengl_surface_descriptor {
    uint32_t size;
    mln_render_target_extent extent;
    mln_opengl_context_descriptor context;
    void *surface;
}

mln_polygon_geometry

struct mln_polygon_geometry {
    const mln_coordinate_span *rings;
    size_t ring_count;
}

mln_premultiplied_rgba8_image

struct mln_premultiplied_rgba8_image {
    uint32_t size;
    uint32_t width;
    uint32_t height;
    uint32_t stride;
    const uint8_t *pixels;
    size_t byte_length;
}

mln_projected_meters

struct mln_projected_meters {
    double northing;
    double easting;
}

mln_projection_mode

struct mln_projection_mode {
    uint32_t size;
    uint32_t fields;
    bool axonometric;
    double x_skew;
    double y_skew;
}

mln_quaternion

struct mln_quaternion {
    double x;
    double y;
    double z;
    double w;
}

mln_queried_feature

struct mln_queried_feature {
    uint32_t size;
    uint32_t fields;
    mln_feature feature;
    mln_string_view source_id;
    mln_string_view source_layer_id;
    const mln_json_value *state;
}

mln_render_target_extent

struct mln_render_target_extent {
    uint32_t size;
    uint32_t width;
    uint32_t height;
    double scale_factor;
}

mln_rendered_feature_query_options

struct mln_rendered_feature_query_options {
    uint32_t size;
    uint32_t fields;
    const mln_string_view *layer_ids;
    size_t layer_id_count;
    const mln_json_value *filter;
}

mln_rendered_query_geometry

struct mln_rendered_query_geometry {
    uint32_t size;
    uint32_t type;
    union {
        mln_screen_point point;
        mln_screen_box box;
        mln_screen_line_string line_string;
    } data;
}

mln_rendered_query_geometry.data

union {
    mln_screen_point point;
    mln_screen_box box;
    mln_screen_line_string line_string;
}

mln_rendering_stats

struct mln_rendering_stats {
    uint32_t size;
    double encoding_time;
    double rendering_time;
    int64_t frame_count;
    int64_t draw_call_count;
    int64_t total_draw_call_count;
}

mln_resource_provider

struct mln_resource_provider {
    uint32_t size;
    mln_resource_provider_callback callback;
    void *user_data;
}

mln_resource_provider_callback

typedef uint32_t (*mln_resource_provider_callback)(void *, const mln_resource_request *, mln_resource_request_handle *)

mln_resource_provider_callback.Function

The function pointer signature, expressed as a functional interface

mln_resource_request

struct mln_resource_request {
    uint32_t size;
    const char *url;
    uint32_t kind;
    uint32_t loading_method;
    uint32_t priority;
    uint32_t usage;
    uint32_t storage_policy;
    bool has_range;
    uint64_t range_start;
    uint64_t range_end;
    bool has_prior_modified;
    int64_t prior_modified_unix_ms;
    bool has_prior_expires;
    int64_t prior_expires_unix_ms;
    const char *prior_etag;
    const uint8_t *prior_data;
    size_t prior_data_size;
}

mln_resource_response

struct mln_resource_response {
    uint32_t size;
    uint32_t status;
    uint32_t error_reason;
    const uint8_t *bytes;
    size_t byte_count;
    const char *error_message;
    bool must_revalidate;
    bool has_modified;
    int64_t modified_unix_ms;
    bool has_expires;
    int64_t expires_unix_ms;
    const char *etag;
    bool has_retry_after;
    int64_t retry_after_unix_ms;
}

mln_resource_transform

struct mln_resource_transform {
    uint32_t size;
    mln_resource_transform_callback callback;
    void *user_data;
}

mln_resource_transform_callback

typedef mln_status (*mln_resource_transform_callback)(void *, uint32_t, const char *, mln_resource_transform_response *)

mln_resource_transform_callback.Function

The function pointer signature, expressed as a functional interface

mln_resource_transform_response

struct mln_resource_transform_response {
    uint32_t size;
    const char *url;
    void *context;
}

mln_runtime_event

struct mln_runtime_event {
    uint32_t size;
    uint32_t type;
    uint32_t source_type;
    void *source;
    int32_t code;
    uint32_t payload_type;
    const void *payload;
    size_t payload_size;
    const char *message;
    size_t message_size;
}

mln_runtime_event_offline_operation_completed

struct mln_runtime_event_offline_operation_completed {
    uint32_t size;
    mln_offline_operation_id operation_id;
    uint32_t operation_kind;
    uint32_t result_kind;
    int32_t result_status;
    bool found;
}

mln_runtime_event_offline_region_response_error

struct mln_runtime_event_offline_region_response_error {
    uint32_t size;
    mln_offline_region_id region_id;
    uint32_t reason;
}

mln_runtime_event_offline_region_status

struct mln_runtime_event_offline_region_status {
    uint32_t size;
    mln_offline_region_id region_id;
    mln_offline_region_status status;
}

mln_runtime_event_offline_region_tile_count_limit

struct mln_runtime_event_offline_region_tile_count_limit {
    uint32_t size;
    mln_offline_region_id region_id;
    uint64_t limit;
}

mln_runtime_event_render_frame

struct mln_runtime_event_render_frame {
    uint32_t size;
    uint32_t mode;
    bool needs_repaint;
    bool placement_changed;
    mln_rendering_stats stats;
}

mln_runtime_event_render_map

struct mln_runtime_event_render_map {
    uint32_t size;
    uint32_t mode;
}

mln_runtime_event_style_image_missing

struct mln_runtime_event_style_image_missing {
    uint32_t size;
    const char *image_id;
    size_t image_id_size;
}

mln_runtime_event_tile_action

struct mln_runtime_event_tile_action {
    uint32_t size;
    uint32_t operation;
    mln_tile_id tile_id;
    const char *source_id;
    size_t source_id_size;
}

mln_runtime_options

struct mln_runtime_options {
    uint32_t size;
    uint32_t flags;
    const char *asset_path;
    const char *cache_path;
    uint64_t maximum_cache_size;
}

mln_screen_box

struct mln_screen_box {
    mln_screen_point min;
    mln_screen_point max;
}

mln_screen_line_string

struct mln_screen_line_string {
    const mln_screen_point *points;
    size_t point_count;
}

mln_screen_point

struct mln_screen_point {
    double x;
    double y;
}

mln_source_feature_query_options

struct mln_source_feature_query_options {
    uint32_t size;
    uint32_t fields;
    const mln_string_view *source_layer_ids;
    size_t source_layer_id_count;
    const mln_json_value *filter;
}

mln_string_view

struct mln_string_view {
    const char *data;
    size_t size;
}

mln_style_image_info

struct mln_style_image_info {
    uint32_t size;
    uint32_t width;
    uint32_t height;
    uint32_t stride;
    size_t byte_length;
    float pixel_ratio;
    bool sdf;
}

mln_style_image_options

struct mln_style_image_options {
    uint32_t size;
    uint32_t fields;
    float pixel_ratio;
    bool sdf;
}

mln_style_source_info

struct mln_style_source_info {
    uint32_t size;
    uint32_t type;
    size_t id_size;
    bool is_volatile;
    bool has_attribution;
    size_t attribution_size;
}

mln_style_tile_source_options

struct mln_style_tile_source_options {
    uint32_t size;
    uint32_t fields;
    double min_zoom;
    double max_zoom;
    mln_string_view attribution;
    uint32_t scheme;
    mln_lat_lng_bounds bounds;
    uint32_t tile_size;
    uint32_t vector_encoding;
    uint32_t raster_encoding;
}

mln_texture_image_info

struct mln_texture_image_info {
    uint32_t size;
    uint32_t width;
    uint32_t height;
    uint32_t stride;
    size_t byte_length;
}

mln_tile_id

struct mln_tile_id {
    uint32_t overscaled_z;
    int32_t wrap;
    uint32_t canonical_z;
    uint32_t canonical_x;
    uint32_t canonical_y;
}

mln_unit_bezier

struct mln_unit_bezier {
    double x1;
    double y1;
    double x2;
    double y2;
}

mln_vec3

struct mln_vec3 {
    double x;
    double y;
    double z;
}

mln_vulkan_borrowed_texture_descriptor

struct mln_vulkan_borrowed_texture_descriptor {
    uint32_t size;
    mln_render_target_extent extent;
    mln_vulkan_context_descriptor context;
    void *image;
    void *image_view;
    uint32_t format;
    uint32_t initial_layout;
    uint32_t final_layout;
}

mln_vulkan_context_descriptor

struct mln_vulkan_context_descriptor {
    uint32_t size;
    void *instance;
    void *physical_device;
    void *device;
    void *graphics_queue;
    uint32_t graphics_queue_family_index;
    void *get_instance_proc_addr;
    void *get_device_proc_addr;
}

mln_vulkan_owned_texture_descriptor

struct mln_vulkan_owned_texture_descriptor {
    uint32_t size;
    mln_render_target_extent extent;
    mln_vulkan_context_descriptor context;
}

mln_vulkan_owned_texture_frame

struct mln_vulkan_owned_texture_frame {
    uint32_t size;
    uint64_t generation;
    uint32_t width;
    uint32_t height;
    double scale_factor;
    uint64_t frame_id;
    void *image;
    void *image_view;
    void *device;
    uint32_t format;
    uint32_t layout;
}

mln_vulkan_surface_descriptor

struct mln_vulkan_surface_descriptor {
    uint32_t size;
    mln_render_target_extent extent;
    mln_vulkan_context_descriptor context;
    void *surface;
}

mln_wgl_context_descriptor

struct mln_wgl_context_descriptor {
    uint32_t size;
    void *device_context;
    void *share_context;
    void *get_proc_address;
}

Package org.maplibre.nativeffi.internal.c