# lv_opengles_egl_private.h (/api/drivers/opengles/lv_opengles_egl_private_h)



<RelatedHeaders name="lv_opengles_egl.h" isPrivate="true" />

<ApiSummary structs="4" typedefs="8" />

Structs [#structs]

<ApiMember kind="struct" name="_lv_egl_config">
  \_lv_egl_config [#_lv_egl_config]

  | Member            | Type     | Description |
  | ----------------- | -------- | ----------- |
  | `id`              | `EGLint` |             |
  | `max_width`       | `EGLint` |             |
  | `max_height`      | `EGLint` |             |
  | `buffer_size`     | `EGLint` |             |
  | `depth`           | `EGLint` |             |
  | `stencil`         | `EGLint` |             |
  | `samples`         | `EGLint` |             |
  | `surface_type`    | `EGLint` |             |
  | `renderable_type` | `EGLint` |             |
  | `r_bits`          | `EGLint` |             |
  | `g_bits`          | `EGLint` |             |
  | `b_bits`          | `EGLint` |             |
  | `a_bits`          | `EGLint` |             |
</ApiMember>

<ApiMember kind="struct" name="lv_egl_native_window_properties_t">
  lv_egl_native_window_properties_t [#lv_egl_native_window_properties_t]

  | Member      | Type     | Description |
  | ----------- | -------- | ----------- |
  | `visual_id` | `EGLint` |             |
</ApiMember>

<ApiMember kind="struct" name="_lv_egl_interface">
  \_lv_egl_interface [#_lv_egl_interface]

  | Member              | Type                                      | Description |
  | ------------------- | ----------------------------------------- | ----------- |
  | `select_config`     | <ApiLink name="lv_egl_select_config_t" /> |             |
  | `driver_data`       | `void *`                                  |             |
  | `native_display`    | `void *`                                  |             |
  | `egl_platform`      | <ApiLink name="uint16_t" />               |             |
  | `create_window_cb`  | <ApiLink name="lv_create_window_t" />     |             |
  | `destroy_window_cb` | <ApiLink name="lv_destroy_window_t" />    |             |
  | `flip_cb`           | <ApiLink name="lv_egl_flip_t" />          |             |
</ApiMember>

<ApiMember kind="struct" name="_lv_opengles_egl">
  \_lv_opengles_egl [#_lv_opengles_egl]

  | Member              | Type                                  | Description |
  | ------------------- | ------------------------------------- | ----------- |
  | `native_window`     | `EGLNativeWindowType`                 |             |
  | `egl_display`       | `EGLDisplay`                          |             |
  | `egl_config`        | `EGLConfig`                           |             |
  | `egl_context`       | `EGLContext`                          |             |
  | `egl_surface`       | `EGLSurface`                          |             |
  | `egl_lib_handle`    | `void *`                              |             |
  | `opengl_lib_handle` | `void *`                              |             |
  | `interface`         | <ApiLink name="lv_egl_interface_t" /> |             |
  | `width`             | <ApiLink name="int32_t" />            |             |
  | `height`            | <ApiLink name="int32_t" />            |             |
  | `vsync`             | <ApiLink name="bool" />               |             |
</ApiMember>

Typedefs [#typedefs]

<ApiMember kind="typedef" name="lv_egl_init_display_t" file="drivers/opengles/lv_opengles_egl_private.h" line="54" url="https://github.com/lvgl/lvgl/tree/a7b95c5b0839ce901c09c205610bc2c77cc3345d/src/drivers/opengles/lv_opengles_egl_private.h#L54">
  lv_egl_init_display_t [#lv_egl_init_display_t]

  ```c title=" " lineNumbers=1
  typedef void *(* lv_egl_init_display_t) (void *driver_data, int32_t width, int32_t height)
  ```
</ApiMember>

<ApiMember kind="typedef" name="lv_egl_get_display_t" file="drivers/opengles/lv_opengles_egl_private.h" line="55" url="https://github.com/lvgl/lvgl/tree/a7b95c5b0839ce901c09c205610bc2c77cc3345d/src/drivers/opengles/lv_opengles_egl_private.h#L55">
  lv_egl_get_display_t [#lv_egl_get_display_t]

  ```c title=" " lineNumbers=1
  typedef void *(* lv_egl_get_display_t) (void *driver_data)
  ```
</ApiMember>

<ApiMember kind="typedef" name="lv_create_window_t" file="drivers/opengles/lv_opengles_egl_private.h" line="56" url="https://github.com/lvgl/lvgl/tree/a7b95c5b0839ce901c09c205610bc2c77cc3345d/src/drivers/opengles/lv_opengles_egl_private.h#L56">
  lv_create_window_t [#lv_create_window_t]

  ```c title=" " lineNumbers=1
  typedef void *(* lv_create_window_t) (void *driver_data, const lv_egl_native_window_properties_t *props)
  ```
</ApiMember>

<ApiMember kind="typedef" name="lv_destroy_window_t" file="drivers/opengles/lv_opengles_egl_private.h" line="57" url="https://github.com/lvgl/lvgl/tree/a7b95c5b0839ce901c09c205610bc2c77cc3345d/src/drivers/opengles/lv_opengles_egl_private.h#L57">
  lv_destroy_window_t [#lv_destroy_window_t]

  ```c title=" " lineNumbers=1
  typedef void(* lv_destroy_window_t) (void *driver_data, void *native_window)
  ```
</ApiMember>

<ApiMember kind="typedef" name="lv_egl_set_visible_t" file="drivers/opengles/lv_opengles_egl_private.h" line="59" url="https://github.com/lvgl/lvgl/tree/a7b95c5b0839ce901c09c205610bc2c77cc3345d/src/drivers/opengles/lv_opengles_egl_private.h#L59">
  lv_egl_set_visible_t [#lv_egl_set_visible_t]

  ```c title=" " lineNumbers=1
  typedef void(* lv_egl_set_visible_t) (void *driver_data, bool v)
  ```
</ApiMember>

<ApiMember kind="typedef" name="lv_egl_flip_t" file="drivers/opengles/lv_opengles_egl_private.h" line="60" url="https://github.com/lvgl/lvgl/tree/a7b95c5b0839ce901c09c205610bc2c77cc3345d/src/drivers/opengles/lv_opengles_egl_private.h#L60">
  lv_egl_flip_t [#lv_egl_flip_t]

  ```c title=" " lineNumbers=1
  typedef void(* lv_egl_flip_t) (void *driver_data, bool vsync)
  ```
</ApiMember>

<ApiMember kind="typedef" name="lv_egl_native_state_deinit_t" file="drivers/opengles/lv_opengles_egl_private.h" line="61" url="https://github.com/lvgl/lvgl/tree/a7b95c5b0839ce901c09c205610bc2c77cc3345d/src/drivers/opengles/lv_opengles_egl_private.h#L61">
  lv_egl_native_state_deinit_t [#lv_egl_native_state_deinit_t]

  ```c title=" " lineNumbers=1
  typedef void(* lv_egl_native_state_deinit_t) (void **driver_data)
  ```
</ApiMember>

<ApiMember kind="typedef" name="lv_egl_select_config_t" file="drivers/opengles/lv_opengles_egl_private.h" line="62" url="https://github.com/lvgl/lvgl/tree/a7b95c5b0839ce901c09c205610bc2c77cc3345d/src/drivers/opengles/lv_opengles_egl_private.h#L62">
  lv_egl_select_config_t [#lv_egl_select_config_t]

  ```c title=" " lineNumbers=1
  typedef size_t(* lv_egl_select_config_t) (void *driver_data, const lv_egl_config_t *configs, size_t config_count)
  ```
</ApiMember>

Dependencies [#dependencies]

<FileIncludes includes="[&#x22;lv_conf_internal.h&#x22;, &#x22;lv_types.h&#x22;, &#x22;lv_color.h&#x22;, &#x22;lv_opengles_private.h&#x22;, &#x22;lv_opengles_egl.h&#x22;]" includedBy="[&#x22;lv_linux_drm_egl_private.h&#x22;, &#x22;lv_sdl_private.h&#x22;]" transitiveIncludes="[&#x22;lv_area.h&#x22;, &#x22;lv_assert.h&#x22;, &#x22;lv_color_op.h&#x22;, &#x22;lv_conf_kconfig.h&#x22;, &#x22;lv_log.h&#x22;, &#x22;lv_math.h&#x22;, &#x22;lv_mem.h&#x22;, &#x22;lv_palette.h&#x22;, &#x22;lv_string.h&#x22;]" />