Variant type for input transforms. More...

Collaboration diagram for oxr_input_transform:

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Public Member Functions
void	oxr_input_transform_destroy (struct oxr_input_transform **transform_ptr)
	Destroy an array of input transforms. More...

bool	oxr_input_transform_process (struct oxr_input_transform transforms, size_t transform_count, const struct oxr_input_value_tagged input, struct oxr_input_value_tagged *out)
	Apply an array of input transforms. More...

bool	oxr_input_transform_init_root (struct oxr_input_transform *transform, enum xrt_input_type input_type)
	Allocate an identity transform serving as the root/head of the transform chain. More...

bool	oxr_input_transform_init_vec2_get_x (struct oxr_input_transform transform, const struct oxr_input_transform parent)
	Allocate a transform to get the X component of a Vec2. More...

bool	oxr_input_transform_init_vec2_get_y (struct oxr_input_transform transform, const struct oxr_input_transform parent)
	Allocate a transform to get the Y component of a Vec2. More...

bool	oxr_input_transform_init_threshold (struct oxr_input_transform transform, const struct oxr_input_transform parent, float threshold, bool invert)
	Allocate a transform to threshold a float to a bool. More...

bool	oxr_input_transform_init_bool_to_vec1 (struct oxr_input_transform transform, const struct oxr_input_transform parent, enum xrt_input_type result_type, float true_val, float false_val)
	Allocate a transform to turn a bool into an arbitrary 1D float. More...

Data Fields
enum oxr_input_transform_type	type
	The type of this transform. More...

enum xrt_input_type	result_type
	The type output by this transform. More...

union {
struct oxr_input_transform_threshold_data threshold
	Populated when oxr_input_transform::type is INPUT_TRANSFORM_THRESHOLD. More...

struct oxr_input_transform_bool_to_vec1_data bool_to_vec1
	Populated when oxr_input_transform::type is INPUT_TRANSFORM_BOOL_TO_VEC1. More...

struct oxr_input_transform_dpad_data dpad_state
	Populated when oxr_input_transform::type is INPUT_TRANSFORM_DPAD. More...

}	data

Related Functions
(Note that these are not member functions.)
bool	oxr_input_transform_create_chain (struct oxr_logger log, struct oxr_sink_logger slog, enum xrt_input_type input_type, XrActionType result_type, const char action_name, const char bound_path_string, struct oxr_input_transform *out_transforms, size_t out_transform_count)
	Create a transform array to convert `input_type` to `result_type`. More...

bool	oxr_input_transform_create_chain_dpad (struct oxr_logger log, struct oxr_sink_logger slog, enum xrt_input_type input_type, XrActionType result_type, const char bound_path_string, struct oxr_dpad_binding_modification dpad_binding_modification, enum oxr_dpad_region dpad_region, enum xrt_input_type activation_input_type, struct xrt_input activation_input, struct oxr_input_transform out_transforms, size_t out_transform_count)
	Create a transform array to process a 2D input plus activation input to a dpad. More...

Detailed Description

Variant type for input transforms.

Some values for type do not have any additional data in the union

Field Documentation

struct oxr_input_transform_bool_to_vec1_data oxr_input_transform::bool_to_vec1

Populated when oxr_input_transform::type is INPUT_TRANSFORM_BOOL_TO_VEC1.

struct oxr_input_transform_dpad_data oxr_input_transform::dpad_state

Populated when oxr_input_transform::type is INPUT_TRANSFORM_DPAD.

enum xrt_input_type oxr_input_transform::result_type

The type output by this transform.

struct oxr_input_transform_threshold_data oxr_input_transform::threshold

Populated when oxr_input_transform::type is INPUT_TRANSFORM_THRESHOLD.

enum oxr_input_transform_type oxr_input_transform::type

The type of this transform.

Some values imply that a member of oxr_input_transform::data is populated.

The documentation for this struct was generated from the following file: