*/
typedef enum {
- /** Set by the client for an invisible window. The value by default.
+ /** The composition type for an invisible window. The value by default.
*
- * The device ignores windows of this type.
+ * The backend ignores windows of this type.
*/
- TDM_COMPOSITION_NONE = 0,
+ TDM_HWC_WIN_COMPOSITION_NONE = 0,
- /** The client will composite this window into the client target window
+ /** The compostion type for an window to be compsoited by the client.
*
- * User can choose this type for window to avoid a hardware composition for
- * this window.
+ * When the client sets this composition type,
+ * the backend MUST NOT modify this composition type into other types.
*
- * The device must not request any composition type changes for windows of
- * this type.
+ * When the backend changes TDM_HWC_WIN_COMPOSITION_DEVICE or TDM_HWC_WIN_COMPOSITION_CURSOR
+ * to this composition type at the time of tdm_hwc_validate and
+ * tdm_hwc_get_changed_composition_types,
+ * the client has to composite this window with gl or other drawing operations.
*/
- TDM_COMPOSITION_CLIENT = 1,
+ TDM_HWC_WIN_COMPOSITION_CLIENT = 1,
- /** Set by the HWC after tdm_hwc_validate().
+ /** The compostion type for an window to be set to the hw overlay.
*
- * The device will handle the composition of this window through a hardware
- * overlay or other similar means.
- *
- * Upon tdm_hwc_validate(), the device may request a change from this type to
- * TDM_COMPOSITION_CLIENT or TDM_COMPOSITION_DEVICE_CANDIDATE. */
- TDM_COMPOSITION_DEVICE = 3,
-
- /** Similar to DEVICE, but the position of this layer may also be set
- * asynchronously through layer_set_cursor_position. If this functionality is not
- * supported on a layer that the client sets to TDM_COMPOSITION_CURSOR, the
- * device must request that the composition type of that layer is changed to
- * TDM_COMPOSITION_CLIENT upon the next call to tdm_hwc_validate().
+ * The client sets this composition type to the visible windows before requesting
+ * the tdm_hwc_validate.
+ * Nomally, the backend leave it if the backend sets the window to the hw overlay.
+ * If the backend does not set the window to the hw overlay at the time of
+ * tdm_hwc_validate, the backend changes the composition type of the window into
+ * TDM_HWC_WIN_COMPOSITION_CLIENT.
+ */
+ TDM_HWC_WIN_COMPOSITION_DEVICE = 3,
+
+ /** The compostion type for an window to be set to the cursor hw overlay.
*
- * Upon tdm_hwc_validate(), the device may request a change from this type to
- * either TDM_COMPOSITION_DEVICE or TDM_COMPOSITION_CLIENT. Changing to
- * TDM_COMPOSITION_DEVICE will prevent the use of layer_set_cursor_position but
- * still permit the device to composite the layer. */
- TDM_COMPOSITION_CURSOR = 4,
-
- /** This type is for the VIDEO window which can be set to the reserved hw overlay
- * which is assigned by the device.
+ * The client sets this composition type to the cursor window before requesting
+ * the tdm_hwc_validate.
+ * If the backend does not support the cursor hw overlay, the backend can change
+ * the comopsition type into the TDM_HWC_WIN_COMPOSITION_CLIENT.
+ */
+ TDM_HWC_WIN_COMPOSITION_CURSOR = 4,
+
+ /** The compostion type for an window to be set to the video hw overlay.
*
- * Normally, this VIDEO window displays under the primary hw overlayer of the output. */
- TDM_COMPOSITION_VIDEO = 5,
+ * The client sets this composition type to the video window before requesting
+ * the tdm_hwc_validate.
+ * If the backend does not support the video hw overlay, the backend can change
+ * the comopsition type into the TDM_HWC_WIN_COMPOSITION_CLIENT.
+ * Normally, this VIDEO window displays under the primary hw overlayer of the output.
+ */
+ TDM_HWC_WIN_COMPOSITION_VIDEO = 5,
} tdm_hwc_window_composition;
typedef enum {
- TDM_CONSTRAINT_NONE = 0,
+ TDM_HWC_WIN_CONSTRAINT_NONE = 0,
/** If the client needs to render to a specific buffer for compositing
- * with TDM_COMPOSITION_DEVICE, the backend needs to set
- * TDM_CONSTRAINT_BUFFER_QUEUE to hwc_window until the hwc_window is not
- * TDM_COMPOSITION_DEVICE. The client gets the tbm_surface_queue_h through
+ * with TDM_HWC_WIN_COMPOSITION_DEVICE, the backend needs to set
+ * TDM_HWC_WIN_CONSTRAINT_BUFFER_QUEUE to hwc_window until the hwc_window is not
+ * TDM_HWC_WIN_COMPOSITION_DEVICE. The client gets the tbm_surface_queue_h through
* the tdm_hwc_window_aquire_buffer_queue. It will render the frames on
* the buffers which gets from the tbm_surface_queue_h.
*/
- TDM_CONSTRAINT_BUFFER_QUEUE = (1 << 0),
+ TDM_HWC_WIN_CONSTRAINT_BUFFER_QUEUE = (1 << 0),
} tdm_hwc_window_constraint;
/**
- * @brief The hwc window flag enumeration
- * @since 2.0.0
- */
-typedef enum {
- TDM_HWC_WINDOW_FLAG_NONE = 0,
-} tdm_hwc_window_flag;
-
-/**
* @brief The tdm display object
*/
typedef void tdm_display;
typedef void tdm_output;
/**
+ * @brief The tdm voutput object
+ */
+typedef void tdm_voutput;
+
+/**
* @brief The tdm layer object
*/
typedef void tdm_layer;
typedef void tdm_vblank;
/**
+ * @brief The output create handler
+ * @details This handler will be called when the output object is
+ * createed in runtime.
+ */
+typedef void (*tdm_output_create_handler)(tdm_display *dpy, tdm_output *output, void *user_data);
+
+/**
+ * @brief The output destroy handler
+ * @details This handler will be called when the output object is
+ * destroied in runtime.
+ */
+typedef void (*tdm_output_destroy_handler)(tdm_output *output, void *user_data);
+
+/**
* @brief The output change handler
* @details This handler will be called when the status of a output object is
* changed in runtime.
void *user_data);
/**
+ * @brief The output mode change request handler
+ */
+typedef void (*tdm_output_mode_change_request_handler)(tdm_output *output,
+ unsigned int index, void *user_data);
+
+/**
* @brief The layer commit handler
*/
typedef void (*tdm_layer_commit_handler)(tdm_layer *layer, unsigned int sequence,
unsigned int tv_sec, unsigned int tv_usec,
void *user_data);
+typedef void (*tdm_voutput_commit_handler)(tdm_voutput *voutput, unsigned int sequence,
+ unsigned int tv_sec, unsigned int tv_usec,
+ void *user_data);
+
+typedef void (*tdm_voutput_commit_func)(tdm_voutput *voutput, tbm_surface_h buffer);
#ifdef __cplusplus
}
#endif
projects / platform / core / uifw / libtdm.git / blobdiff