Moved wlr_scene.h and shadow_data.h into scenefx dir

1 files changed, 0 insertions, 612 deletions

diff --git a/include/wlr/types/wlr_scene.h b/include/wlr/types/wlr_scene.h
deleted file mode 100644
index f52e167..0000000
--- a/include/wlr/types/wlr_scene.h
+++ /dev/null
@@ -1,612 +0,0 @@
-/*
- * This an unstable interface of wlroots. No guarantees are made regarding the
- * future consistency of this API.
- */
-#ifndef WLR_USE_UNSTABLE
-#error "Add -DWLR_USE_UNSTABLE to enable unstable wlroots features"
-#endif
-
-#ifndef WLR_TYPES_WLR_SCENE_H
-#define WLR_TYPES_WLR_SCENE_H
-
-/**
- * The scene-graph API provides a declarative way to display surfaces. The
- * compositor creates a scene, adds surfaces, then renders the scene on
- * outputs.
- *
- * The scene-graph API only supports basic 2D composition operations (like the
- * KMS API or the Wayland protocol does). For anything more complicated,
- * compositors need to implement custom rendering logic.
- */
-
-#include <pixman.h>
-#include <time.h>
-#include <wayland-server-core.h>
-#include <wlr/render/wlr_renderer.h>
-#include <wlr/types/wlr_damage_ring.h>
-#include "types/fx/shadow_data.h"
-#include <wlr/types/wlr_linux_dmabuf_v1.h>
-#include <wlr/util/addon.h>
-#include <wlr/util/box.h>
-
-struct wlr_output;
-struct wlr_output_layout;
-struct wlr_output_layout_output;
-struct wlr_xdg_surface;
-struct wlr_layer_surface_v1;
-struct wlr_drag_icon;
-struct wlr_surface;
-
-struct wlr_scene_node;
-struct wlr_scene_buffer;
-struct wlr_scene_output_layout;
-
-struct wlr_presentation;
-struct wlr_linux_dmabuf_v1;
-struct wlr_output_state;
-
-typedef bool (*wlr_scene_buffer_point_accepts_input_func_t)(
-	struct wlr_scene_buffer *buffer, double *sx, double *sy);
-
-typedef void (*wlr_scene_buffer_iterator_func_t)(
-	struct wlr_scene_buffer *buffer, int sx, int sy, void *user_data);
-
-enum wlr_scene_node_type {
-	WLR_SCENE_NODE_TREE,
-	WLR_SCENE_NODE_RECT,
-	WLR_SCENE_NODE_BUFFER,
-};
-
-/** A node is an object in the scene. */
-struct wlr_scene_node {
-	enum wlr_scene_node_type type;
-	struct wlr_scene_tree *parent;
-
-	struct wl_list link; // wlr_scene_tree.children
-
-	bool enabled;
-	int x, y; // relative to parent
-
-	struct {
-		struct wl_signal destroy;
-	} events;
-
-	void *data;
-
-	struct wlr_addon_set addons;
-
-	// private state
-
-	pixman_region32_t visible;
-};
-
-enum wlr_scene_debug_damage_option {
-	WLR_SCENE_DEBUG_DAMAGE_NONE,
-	WLR_SCENE_DEBUG_DAMAGE_RERENDER,
-	WLR_SCENE_DEBUG_DAMAGE_HIGHLIGHT
-};
-
-/** A sub-tree in the scene-graph. */
-struct wlr_scene_tree {
-	struct wlr_scene_node node;
-
-	struct wl_list children; // wlr_scene_node.link
-};
-
-/** The root scene-graph node. */
-struct wlr_scene {
-	struct wlr_scene_tree tree;
-
-	struct wl_list outputs; // wlr_scene_output.link
-
-	// May be NULL
-	struct wlr_presentation *presentation;
-	struct wlr_linux_dmabuf_v1 *linux_dmabuf_v1;
-
-	// private state
-
-	struct wl_listener presentation_destroy;
-	struct wl_listener linux_dmabuf_v1_destroy;
-
-	enum wlr_scene_debug_damage_option debug_damage_option;
-	bool direct_scanout;
-	bool calculate_visibility;
-};
-
-/** A scene-graph node displaying a single surface. */
-struct wlr_scene_surface {
-	struct wlr_scene_buffer *buffer;
-	struct wlr_surface *surface;
-
-	// private state
-
-	struct wlr_box clip;
-
-	struct wlr_addon addon;
-
-	struct wl_listener outputs_update;
-	struct wl_listener output_enter;
-	struct wl_listener output_leave;
-	struct wl_listener output_sample;
-	struct wl_listener frame_done;
-	struct wl_listener surface_destroy;
-	struct wl_listener surface_commit;
-};
-
-/** A scene-graph node displaying a solid-colored rectangle */
-struct wlr_scene_rect {
-	struct wlr_scene_node node;
-	int width, height;
-	float color[4];
-};
-
-struct wlr_scene_outputs_update_event {
-	struct wlr_scene_output **active;
-	size_t size;
-};
-
-struct wlr_scene_output_sample_event {
-	struct wlr_scene_output *output;
-	bool direct_scanout;
-};
-
-/** A scene-graph node displaying a buffer */
-struct wlr_scene_buffer {
-	struct wlr_scene_node node;
-
-	// May be NULL
-	struct wlr_buffer *buffer;
-
-	struct {
-		struct wl_signal outputs_update; // struct wlr_scene_outputs_update_event
-		struct wl_signal output_enter; // struct wlr_scene_output
-		struct wl_signal output_leave; // struct wlr_scene_output
-		struct wl_signal output_sample; // struct wlr_scene_output_sample_event
-		struct wl_signal frame_done; // struct timespec
-	} events;
-
-	// May be NULL
-	wlr_scene_buffer_point_accepts_input_func_t point_accepts_input;
-
-	/**
-	 * The output that the largest area of this buffer is displayed on.
-	 * This may be NULL if the buffer is not currently displayed on any
-	 * outputs. This is the output that should be used for frame callbacks,
-	 * presentation feedback, etc.
-	 */
-	struct wlr_scene_output *primary_output;
-
-	float opacity;
-	int corner_radius;
-	struct shadow_data shadow_data;
-	enum wlr_scale_filter_mode filter_mode;
-	struct wlr_fbox src_box;
-	int dst_width, dst_height;
-	enum wl_output_transform transform;
-	pixman_region32_t opaque_region;
-
-	// private state
-
-	uint64_t active_outputs;
-	struct wlr_texture *texture;
-	struct wlr_linux_dmabuf_feedback_v1_init_options prev_feedback_options;
-};
-
-/** A viewport for an output in the scene-graph */
-struct wlr_scene_output {
-	struct wlr_output *output;
-	struct wl_list link; // wlr_scene.outputs
-	struct wlr_scene *scene;
-	struct wlr_addon addon;
-
-	struct wlr_damage_ring damage_ring;
-
-	int x, y;
-
-	struct {
-		struct wl_signal destroy;
-	} events;
-
-	// private state
-
-	uint8_t index;
-	bool prev_scanout;
-
-	struct wl_listener output_commit;
-	struct wl_listener output_damage;
-	struct wl_listener output_needs_frame;
-
-	struct wl_list damage_highlight_regions;
-
-	struct wl_array render_list;
-};
-
-struct wlr_scene_timer {
-	int64_t pre_render_duration;
-	struct wlr_render_timer *render_timer;
-};
-
-/** A layer shell scene helper */
-struct wlr_scene_layer_surface_v1 {
-	struct wlr_scene_tree *tree;
-	struct wlr_layer_surface_v1 *layer_surface;
-
-	// private state
-
-	struct wl_listener tree_destroy;
-	struct wl_listener layer_surface_destroy;
-	struct wl_listener layer_surface_map;
-	struct wl_listener layer_surface_unmap;
-};
-
-/**
- * Immediately destroy the scene-graph node.
- */
-void wlr_scene_node_destroy(struct wlr_scene_node *node);
-/**
- * Enable or disable this node. If a node is disabled, all of its children are
- * implicitly disabled as well.
- */
-void wlr_scene_node_set_enabled(struct wlr_scene_node *node, bool enabled);
-/**
- * Set the position of the node relative to its parent.
- */
-void wlr_scene_node_set_position(struct wlr_scene_node *node, int x, int y);
-/**
- * Move the node right above the specified sibling.
- * Asserts that node and sibling are distinct and share the same parent.
- */
-void wlr_scene_node_place_above(struct wlr_scene_node *node,
-	struct wlr_scene_node *sibling);
-/**
- * Move the node right below the specified sibling.
- * Asserts that node and sibling are distinct and share the same parent.
- */
-void wlr_scene_node_place_below(struct wlr_scene_node *node,
-	struct wlr_scene_node *sibling);
-/**
- * Move the node above all of its sibling nodes.
- */
-void wlr_scene_node_raise_to_top(struct wlr_scene_node *node);
-/**
- * Move the node below all of its sibling nodes.
- */
-void wlr_scene_node_lower_to_bottom(struct wlr_scene_node *node);
-/**
- * Move the node to another location in the tree.
- */
-void wlr_scene_node_reparent(struct wlr_scene_node *node,
-	struct wlr_scene_tree *new_parent);
-/**
- * Get the node's layout-local coordinates.
- *
- * True is returned if the node and all of its ancestors are enabled.
- */
-bool wlr_scene_node_coords(struct wlr_scene_node *node, int *lx, int *ly);
-/**
- * Call `iterator` on each buffer in the scene-graph, with the buffer's
- * position in layout coordinates. The function is called from root to leaves
- * (in rendering order).
- */
-void wlr_scene_node_for_each_buffer(struct wlr_scene_node *node,
-	wlr_scene_buffer_iterator_func_t iterator, void *user_data);
-/**
- * Find the topmost node in this scene-graph that contains the point at the
- * given layout-local coordinates. (For surface nodes, this means accepting
- * input events at that point.) Returns the node and coordinates relative to the
- * returned node, or NULL if no node is found at that location.
- */
-struct wlr_scene_node *wlr_scene_node_at(struct wlr_scene_node *node,
-	double lx, double ly, double *nx, double *ny);
-
-/**
- * Create a new scene-graph.
- */
-struct wlr_scene *wlr_scene_create(void);
-
-/**
- * Handle presentation feedback for all surfaces in the scene, assuming that
- * scene outputs and the scene rendering functions are used.
- *
- * Asserts that a struct wlr_presentation hasn't already been set for the scene.
- */
-void wlr_scene_set_presentation(struct wlr_scene *scene,
-	struct wlr_presentation *presentation);
-
-/**
- * Handles linux_dmabuf_v1 feedback for all surfaces in the scene.
- *
- * Asserts that a struct wlr_linux_dmabuf_v1 hasn't already been set for the scene.
- */
-void wlr_scene_set_linux_dmabuf_v1(struct wlr_scene *scene,
-	struct wlr_linux_dmabuf_v1 *linux_dmabuf_v1);
-
-
-/**
- * Add a node displaying nothing but its children.
- */
-struct wlr_scene_tree *wlr_scene_tree_create(struct wlr_scene_tree *parent);
-
-/**
- * Add a node displaying a single surface to the scene-graph.
- *
- * The child sub-surfaces are ignored.
- *
- * wlr_surface_send_enter() and wlr_surface_send_leave() will be called
- * automatically based on the position of the surface and outputs in
- * the scene.
- */
-struct wlr_scene_surface *wlr_scene_surface_create(struct wlr_scene_tree *parent,
-	struct wlr_surface *surface);
-
-/**
- * If this node represents a wlr_scene_buffer, that buffer will be returned. It
- * is not legal to feed a node that does not represent a wlr_scene_buffer.
- */
-struct wlr_scene_buffer *wlr_scene_buffer_from_node(struct wlr_scene_node *node);
-
-/**
- * If this node represents a wlr_scene_tree, that tree will be returned. It
- * is not legal to feed a node that does not represent a wlr_scene_tree.
- */
-struct wlr_scene_tree *wlr_scene_tree_from_node(struct wlr_scene_node *node);
-
-/**
- * If this node represents a wlr_scene_rect, that rect will be returned. It
- * is not legal to feed a node that does not represent a wlr_scene_rect.
- */
-struct wlr_scene_rect *wlr_scene_rect_from_node(struct wlr_scene_node *node);
-
-/**
- * If this buffer is backed by a surface, then the struct wlr_scene_surface is
- * returned. If not, NULL will be returned.
- */
-struct wlr_scene_surface *wlr_scene_surface_try_from_buffer(
-	struct wlr_scene_buffer *scene_buffer);
-
-/**
- * Add a node displaying a solid-colored rectangle to the scene-graph.
- */
-struct wlr_scene_rect *wlr_scene_rect_create(struct wlr_scene_tree *parent,
-		int width, int height, const float color[static 4]);
-
-/**
- * Change the width and height of an existing rectangle node.
- */
-void wlr_scene_rect_set_size(struct wlr_scene_rect *rect, int width, int height);
-
-/**
- * Change the color of an existing rectangle node.
- */
-void wlr_scene_rect_set_color(struct wlr_scene_rect *rect, const float color[static 4]);
-
-/**
- * Add a node displaying a buffer to the scene-graph.
- *
- * If the buffer is NULL, this node will not be displayed.
- */
-struct wlr_scene_buffer *wlr_scene_buffer_create(struct wlr_scene_tree *parent,
-	struct wlr_buffer *buffer);
-
-/**
- * Sets the buffer's backing buffer.
- *
- * If the buffer is NULL, the buffer node will not be displayed.
- */
-void wlr_scene_buffer_set_buffer(struct wlr_scene_buffer *scene_buffer,
-	struct wlr_buffer *buffer);
-
-/**
- * Sets the buffer's backing buffer with a custom damage region.
- *
- * The damage region is in buffer-local coordinates. If the region is NULL,
- * the whole buffer node will be damaged.
- */
-void wlr_scene_buffer_set_buffer_with_damage(struct wlr_scene_buffer *scene_buffer,
-	struct wlr_buffer *buffer, const pixman_region32_t *region);
-
-/**
- * Sets the buffer's opaque region. This is an optimization hint used to
- * determine if buffers which reside under this one need to be rendered or not.
- */
-void wlr_scene_buffer_set_opaque_region(struct wlr_scene_buffer *scene_buffer,
-	const pixman_region32_t *region);
-
-/**
- * Set the source rectangle describing the region of the buffer which will be
- * sampled to render this node. This allows cropping the buffer.
- *
- * If NULL, the whole buffer is sampled. By default, the source box is NULL.
- */
-void wlr_scene_buffer_set_source_box(struct wlr_scene_buffer *scene_buffer,
-	const struct wlr_fbox *box);
-
-/**
- * Set the destination size describing the region of the scene-graph the buffer
- * will be painted onto. This allows scaling the buffer.
- *
- * If zero, the destination size will be the buffer size. By default, the
- * destination size is zero.
- */
-void wlr_scene_buffer_set_dest_size(struct wlr_scene_buffer *scene_buffer,
-	int width, int height);
-
-/**
- * Set a transform which will be applied to the buffer.
- */
-void wlr_scene_buffer_set_transform(struct wlr_scene_buffer *scene_buffer,
-	enum wl_output_transform transform);
-
-/**
-* Sets the opacity of this buffer
-*/
-void wlr_scene_buffer_set_opacity(struct wlr_scene_buffer *scene_buffer,
-	float opacity);
-
-/**
-* Sets the filter mode to use when scaling the buffer
-*/
-void wlr_scene_buffer_set_filter_mode(struct wlr_scene_buffer *scene_buffer,
-	enum wlr_scale_filter_mode filter_mode);
-
-/**
-* Sets the corner radius of this buffer
-*/
-void wlr_scene_buffer_set_corner_radius(struct wlr_scene_buffer *scene_buffer,
-		int radii);
-
-/**
-* Sets the shadow of this buffer
-*/
-void wlr_scene_buffer_set_shadow_data(struct wlr_scene_buffer *scene_buffer,
-		struct shadow_data shadow_data);
-
-/**
- * Calls the buffer's frame_done signal.
- */
-void wlr_scene_buffer_send_frame_done(struct wlr_scene_buffer *scene_buffer,
-	struct timespec *now);
-
-/**
- * Add a viewport for the specified output to the scene-graph.
- *
- * An output can only be added once to the scene-graph.
- */
-struct wlr_scene_output *wlr_scene_output_create(struct wlr_scene *scene,
-	struct wlr_output *output);
-/**
- * Destroy a scene-graph output.
- */
-void wlr_scene_output_destroy(struct wlr_scene_output *scene_output);
-/**
- * Set the output's position in the scene-graph.
- */
-void wlr_scene_output_set_position(struct wlr_scene_output *scene_output,
-	int lx, int ly);
-
-struct wlr_scene_output_state_options {
-	struct wlr_scene_timer *timer;
-};
-
-/**
- * Render and commit an output.
- */
-bool wlr_scene_output_commit(struct wlr_scene_output *scene_output,
-	const struct wlr_scene_output_state_options *options);
-
-/**
- * Render and populate given output state.
- */
-bool wlr_scene_output_build_state(struct wlr_scene_output *scene_output,
-	struct wlr_output_state *state, const struct wlr_scene_output_state_options *options);
-
-/**
- * Retrieve the duration in nanoseconds between the last wlr_scene_output_commit() call and the end
- * of its operations, including those on the GPU that may have finished after the call returned.
- *
- * Returns -1 if the duration is unavailable.
- */
-int64_t wlr_scene_timer_get_duration_ns(struct wlr_scene_timer *timer);
-void wlr_scene_timer_finish(struct wlr_scene_timer *timer);
-
-/**
- * Call wlr_surface_send_frame_done() on all surfaces in the scene rendered by
- * wlr_scene_output_commit() for which wlr_scene_surface.primary_output
- * matches the given scene_output.
- */
-void wlr_scene_output_send_frame_done(struct wlr_scene_output *scene_output,
-	struct timespec *now);
-/**
- * Call `iterator` on each buffer in the scene-graph visible on the output,
- * with the buffer's position in layout coordinates. The function is called
- * from root to leaves (in rendering order).
- */
-void wlr_scene_output_for_each_buffer(struct wlr_scene_output *scene_output,
-	wlr_scene_buffer_iterator_func_t iterator, void *user_data);
-/**
- * Get a scene-graph output from a struct wlr_output.
- *
- * If the output hasn't been added to the scene-graph, returns NULL.
- */
-struct wlr_scene_output *wlr_scene_get_scene_output(struct wlr_scene *scene,
-	struct wlr_output *output);
-
-/**
- * Attach an output layout to a scene.
- *
- * The resulting scene output layout allows to synchronize the positions of scene
- * outputs with the positions of corresponding layout outputs.
- *
- * It is automatically destroyed when the scene or the output layout is destroyed.
- */
-struct wlr_scene_output_layout *wlr_scene_attach_output_layout(struct wlr_scene *scene,
-	struct wlr_output_layout *output_layout);
-
-/**
- * Add an output to the scene output layout.
- *
- * When the layout output is repositioned, the scene output will be repositioned
- * accordingly.
- */
-void wlr_scene_output_layout_add_output(struct wlr_scene_output_layout *sol,
-	struct wlr_output_layout_output *lo, struct wlr_scene_output *so);
-
-/**
- * Add a node displaying a surface and all of its sub-surfaces to the
- * scene-graph.
- */
-struct wlr_scene_tree *wlr_scene_subsurface_tree_create(
-	struct wlr_scene_tree *parent, struct wlr_surface *surface);
-
-/**
- * Sets a cropping region for any subsurface trees that are children of this
- * scene node. The clip coordinate space will be that of the root surface of
- * the subsurface tree.
- *
- * A NULL or empty clip will disable clipping
- */
-void wlr_scene_subsurface_tree_set_clip(struct wlr_scene_node *node,
-	struct wlr_box *clip);
-
-/**
- * Add a node displaying an xdg_surface and all of its sub-surfaces to the
- * scene-graph.
- *
- * The origin of the returned scene-graph node will match the top-left corner
- * of the xdg_surface window geometry.
- */
-struct wlr_scene_tree *wlr_scene_xdg_surface_create(
-	struct wlr_scene_tree *parent, struct wlr_xdg_surface *xdg_surface);
-
-/**
- * Add a node displaying a layer_surface_v1 and all of its sub-surfaces to the
- * scene-graph.
- *
- * The origin of the returned scene-graph node will match the top-left corner
- * of the layer surface.
- */
-struct wlr_scene_layer_surface_v1 *wlr_scene_layer_surface_v1_create(
-	struct wlr_scene_tree *parent, struct wlr_layer_surface_v1 *layer_surface);
-
-/**
- * Configure a layer_surface_v1, position its scene node in accordance to its
- * current state, and update the remaining usable area.
- *
- * full_area represents the entire area that may be used by the layer surface
- * if its exclusive_zone is -1, and is usually the output dimensions.
- * usable_area represents what remains of full_area that can be used if
- * exclusive_zone is >= 0. usable_area is updated if the surface has a positive
- * exclusive_zone, so that it can be used for the next layer surface.
- */
-void wlr_scene_layer_surface_v1_configure(
-	struct wlr_scene_layer_surface_v1 *scene_layer_surface,
-	const struct wlr_box *full_area, struct wlr_box *usable_area);
-
-/**
- * Add a node displaying a drag icon and all its sub-surfaces to the
- * scene-graph.
- */
-struct wlr_scene_tree *wlr_scene_drag_icon_create(
-	struct wlr_scene_tree *parent, struct wlr_drag_icon *drag_icon);
-
-#endif