Vuo
2.0.0
|
A snapshot of a window's state.
Classes | |
struct | VuoRenderedLayers |
A snapshot of a window's state: the window itself and its most recent pointer interactions, dimensions, and layers. More... | |
Typedefs | |
typedef struct VuoRenderedLayers | VuoRenderedLayers |
A snapshot of a window's state: the window itself and its most recent pointer interactions, dimensions, and layers. More... | |
Functions | |
VuoRenderedLayers | VuoRenderedLayers_makeFromJson (json_object *js) |
json_object * | VuoRenderedLayers_getJson (const VuoRenderedLayers value) |
char * | VuoRenderedLayers_getSummary (const VuoRenderedLayers value) |
VuoRenderedLayers | VuoRenderedLayers_makeEmpty (void) |
Creates a VuoRenderedLayers that doesn't yet store any information about rendered items or the rendering destination. More... | |
void | VuoRenderedLayers_setInteractions (VuoRenderedLayers *renderedLayers, VuoList_VuoInteraction interactions) |
Populates part of the information stored in the VuoRenderedLayers instance. More... | |
void | VuoRenderedLayers_setRootSceneObject (VuoRenderedLayers *renderedLayers, VuoSceneObject rootSceneObject) |
Populates part of the information stored in the VuoRenderedLayers instance. More... | |
void | VuoRenderedLayers_setWindow (VuoRenderedLayers *renderedLayers, VuoWindowReference window) |
Populates part of the information stored in the VuoRenderedLayers instance. More... | |
bool | VuoRenderedLayers_getInteractions (const VuoRenderedLayers renderedLayers, VuoList_VuoInteraction *interactions) VuoWarnUnusedResult |
If the requested piece of information has been populated, returns true and passes it through the last argument(s). More... | |
bool | VuoRenderedLayers_getRootSceneObject (const VuoRenderedLayers renderedLayers, VuoSceneObject *rootSceneObject) VuoWarnUnusedResult |
If the requested piece of information has been populated, returns true and passes it through the last argument(s). More... | |
bool | VuoRenderedLayers_getRenderingDimensions (const VuoRenderedLayers renderedLayers, unsigned long int *pixelsWide, unsigned long int *pixelsHigh, float *backingScaleFactor) VuoWarnUnusedResult |
If the requested piece of information has been populated, returns true and passes it through the last argument(s). More... | |
bool | VuoRenderedLayers_getWindow (const VuoRenderedLayers renderedLayers, VuoWindowReference *window) VuoWarnUnusedResult |
If the requested piece of information has been populated, returns true and passes it through the last argument(s). More... | |
bool | VuoRenderedLayers_windowChanged (const VuoRenderedLayers accumulatedRenderedLayers, const VuoRenderedLayers newerRenderedLayers) |
Returns true if the window in newerRenderedLayers is a change from accumulatedRenderedLayers. More... | |
void | VuoRenderedLayers_update (VuoRenderedLayers *accumulatedRenderedLayers, const VuoRenderedLayers newerRenderedLayers, bool *renderingDimensionsChanged) |
Updates accumulatedRenderedLayers with the values that are populated in newerRenderedLayers. More... | |
VuoRenderedLayers | VuoRenderedLayers_make (VuoSceneObject rootSceneObject, unsigned long int pixelsWide, unsigned long int pixelsHigh, float backingScaleFactor, VuoList_VuoInteraction interactions) |
Creates a VuoRenderedLayers with the given rendering root layer, rendering dimensions, and no window. More... | |
VuoRenderedLayers | VuoRenderedLayers_makeWithWindow (VuoSceneObject rootSceneObject, unsigned long int pixelsWide, unsigned long int pixelsHigh, float backingScaleFactor, VuoWindowReference window, VuoList_VuoInteraction interactions) |
Creates a VuoRenderedLayers with the given rendering root layer, rendering dimensions, and window. More... | |
bool | VuoRenderedLayers_findLayer (VuoRenderedLayers renderedLayers, VuoText layerName, VuoList_VuoSceneObject ancestorObjects, VuoSceneObject *foundObject) VuoWarnUnusedResult |
Finds the layer with the given name, along with its ancestor layers. More... | |
bool | VuoRenderedLayers_findLayerId (VuoRenderedLayers renderedLayers, uint64_t layerId, VuoList_VuoSceneObject ancestorObjects, VuoSceneObject *foundObject) VuoWarnUnusedResult |
Finds the layer with the given ID, along with its ancestor layers. More... | |
bool | VuoRenderedLayers_getTransformedLayer (VuoRenderedLayers renderedLayers, VuoList_VuoSceneObject ancestorObjects, VuoSceneObject targetObject, VuoPoint2d *layerCenter, VuoPoint2d layerCorners[4], bool includeChildrenInBounds) VuoWarnUnusedResult |
Outputs the center and corner points of the layer with the given name, as transformed in renderedLayers. More... | |
bool | VuoRenderedLayers_getTransformedPoint (VuoRenderedLayers renderedLayers, VuoList_VuoSceneObject ancestorObjects, VuoSceneObject targetObject, VuoPoint2d point, VuoPoint2d *transformedPoint) VuoWarnUnusedResult |
Outputs a point as transformed by ancestorObjects and targetObject. More... | |
bool | VuoRenderedLayers_getInverseTransformedPoint (VuoRenderedLayers renderedLayers, VuoList_VuoSceneObject ancestorObjects, VuoSceneObject targetObject, VuoPoint2d point, VuoPoint2d *inverseTransformedPoint) VuoWarnUnusedResult |
Transform point from world to local coordinates. More... | |
bool | VuoRenderedLayers_getInverseTransformedPointLayer (VuoRenderedLayers renderedLayers, uint64_t targetLayer, VuoPoint2d point, VuoPoint2d *localPoint) VuoWarnUnusedResult |
Transform a world point to targetObject local coordinates. More... | |
bool | VuoRenderedLayers_getRect (VuoRenderedLayers renderedLayers, VuoSceneObject layer, VuoRectangle *rect) VuoWarnUnusedResult |
Get a axis-aligned bounding rect in model space (transformed by layer ) in Vuo coordinates for a layer and its children. More... | |
VuoPoint2d | VuoRenderedLayers_getTextSize (VuoRenderedLayers renderedLayers, VuoText text, VuoFont font, bool scaleWithScene, float verticalScale, float rotationZ, float wrapWidth, bool includeTrailingWhiteSpace) |
Outputs the size, in Vuo Coordinates, of a text layer (real-size or scaled). More... | |
VuoRectangle | VuoRenderedLayers_getBoundingBox (VuoPoint2d layerCorners[4]) |
Returns the axis-aligned bounding box for the 4 points. More... | |
bool | VuoRenderedLayers_isPointInQuad (VuoPoint2d corners[4], VuoPoint2d point) |
Returns true if the given point is within (or on the boundary) of the quad with the given corner points. More... | |
bool | VuoRenderedLayers_isPointInLayer (VuoRenderedLayers renderedLayers, VuoText layerName, VuoPoint2d point) |
Returns true if the given point is within (or on the boundary) of the layer with the given name, or any of its children. More... | |
bool | VuoRenderedLayers_isPointInLayerId (VuoRenderedLayers renderedLayers, uint64_t layerId, VuoPoint2d point) |
Returns true if the given point is within (or on the boundary) of the layer with the given id, or any of its children. More... | |
void | VuoRenderedLayers_getEventsInLayer (VuoRenderedLayers renderedLayers, uint64_t id, bool *anyHover, bool *anyPressed, bool *anyReleased, bool *anyClicked) |
Iterates through all interactions and tests for input events over the layer of layerName. More... | |
VuoRenderedLayers | VuoRenderedLayers_makeFromString (const char *str) |
Automatically generated function. More... | |
char * | VuoRenderedLayers_getString (const VuoRenderedLayers value) |
Automatically generated function. More... | |
void | VuoRenderedLayers_retain (VuoRenderedLayers value) |
Automatically generated function. More... | |
void | VuoRenderedLayers_release (VuoRenderedLayers value) |
Automatically generated function. More... | |
struct VuoRenderedLayers |
Class Members | ||
---|---|---|
float | backingScaleFactor | |
bool | hasRenderingDimensions | |
bool | hasRootSceneObject | |
bool | hasWindow | |
VuoList_VuoInteraction | interactions | |
unsigned long int | pixelsHigh | |
unsigned long int | pixelsWide | |
VuoSceneObject | rootSceneObject | |
VuoWindowReference | window |
typedef struct VuoRenderedLayers VuoRenderedLayers |
A snapshot of a window's state: the window itself and its most recent pointer interactions, dimensions, and layers.
bool VuoRenderedLayers_findLayer | ( | VuoRenderedLayers | renderedLayers, |
VuoText | layerName, | ||
VuoList_VuoSceneObject | ancestorObjects, | ||
VuoSceneObject * | foundObject | ||
) |
Finds the layer with the given name, along with its ancestor layers.
The layer may be a group with children but no mesh.
Definition at line 264 of file VuoRenderedLayers.c.
bool VuoRenderedLayers_findLayerId | ( | VuoRenderedLayers | renderedLayers, |
uint64_t | layerId, | ||
VuoList_VuoSceneObject | ancestorObjects, | ||
VuoSceneObject * | foundObject | ||
) |
Finds the layer with the given ID, along with its ancestor layers.
The layer may be a group with children but no mesh.
Definition at line 272 of file VuoRenderedLayers.c.
VuoRectangle VuoRenderedLayers_getBoundingBox | ( | VuoPoint2d | layerCorners[4] | ) |
Returns the axis-aligned bounding box for the 4 points.
Definition at line 716 of file VuoRenderedLayers.c.
void VuoRenderedLayers_getEventsInLayer | ( | VuoRenderedLayers | renderedLayers, |
uint64_t | id, | ||
bool * | anyHover, | ||
bool * | anyPressed, | ||
bool * | anyReleased, | ||
bool * | anyClicked | ||
) |
Iterates through all interactions and tests for input events over the layer of layerName.
Definition at line 882 of file VuoRenderedLayers.c.
bool VuoRenderedLayers_getInteractions | ( | const VuoRenderedLayers | renderedLayers, |
VuoList_VuoInteraction * | interactions | ||
) |
If the requested piece of information has been populated, returns true and passes it through the last argument(s).
Otherwise, returns false and leaves the last argument(s) unchanged.
Definition at line 140 of file VuoRenderedLayers.c.
bool VuoRenderedLayers_getInverseTransformedPoint | ( | VuoRenderedLayers | renderedLayers, |
VuoList_VuoSceneObject | ancestorObjects, | ||
VuoSceneObject | targetObject, | ||
VuoPoint2d | point, | ||
VuoPoint2d * | inverseTransformedPoint | ||
) |
Transform point from world to local coordinates.
Definition at line 549 of file VuoRenderedLayers.c.
bool VuoRenderedLayers_getInverseTransformedPointLayer | ( | VuoRenderedLayers | renderedLayers, |
uint64_t | targetLayer, | ||
VuoPoint2d | point, | ||
VuoPoint2d * | localPoint | ||
) |
Transform a world point to targetObject local coordinates.
Wraps VuoRenderedLayers_findLayer & VuoRenderedLayers_getInverseTransformedPoint.
Definition at line 530 of file VuoRenderedLayers.c.
struct json_object * VuoRenderedLayers_getJson | ( | const VuoRenderedLayers | value | ) |
Definition at line 959 of file VuoRenderedLayers.c.
bool VuoRenderedLayers_getRect | ( | VuoRenderedLayers | renderedLayers, |
VuoSceneObject | layer, | ||
VuoRectangle * | rect | ||
) |
Get a axis-aligned bounding rect in model space (transformed by layer
) in Vuo coordinates for a layer and its children.
Definition at line 429 of file VuoRenderedLayers.c.
bool VuoRenderedLayers_getRenderingDimensions | ( | const VuoRenderedLayers | renderedLayers, |
unsigned long int * | pixelsWide, | ||
unsigned long int * | pixelsHigh, | ||
float * | backingScaleFactor | ||
) |
If the requested piece of information has been populated, returns true and passes it through the last argument(s).
Otherwise, returns false and leaves the last argument(s) unchanged.
Definition at line 164 of file VuoRenderedLayers.c.
bool VuoRenderedLayers_getRootSceneObject | ( | const VuoRenderedLayers | renderedLayers, |
VuoSceneObject * | rootSceneObject | ||
) |
If the requested piece of information has been populated, returns true and passes it through the last argument(s).
Otherwise, returns false and leaves the last argument(s) unchanged.
Definition at line 152 of file VuoRenderedLayers.c.
char* VuoRenderedLayers_getString | ( | const VuoRenderedLayers | value | ) |
Automatically generated function.
char * VuoRenderedLayers_getSummary | ( | const VuoRenderedLayers | value | ) |
Definition at line 991 of file VuoRenderedLayers.c.
VuoPoint2d VuoRenderedLayers_getTextSize | ( | VuoRenderedLayers | renderedLayers, |
VuoText | text, | ||
VuoFont | font, | ||
bool | scaleWithScene, | ||
float | verticalScale, | ||
float | rotationZ, | ||
float | wrapWidth, | ||
bool | includeTrailingWhiteSpace | ||
) |
Outputs the size, in Vuo Coordinates, of a text layer (real-size or scaled).
Definition at line 691 of file VuoRenderedLayers.c.
bool VuoRenderedLayers_getTransformedLayer | ( | VuoRenderedLayers | renderedLayers, |
VuoList_VuoSceneObject | ancestorObjects, | ||
VuoSceneObject | targetObject, | ||
VuoPoint2d * | layerCenter, | ||
VuoPoint2d | layerCorners[4], | ||
bool | includeChildrenInBounds | ||
) |
Outputs the center and corner points of the layer with the given name, as transformed in renderedLayers.
If false is returned, values have not been assigned to layerCenter
and layerCorners
.
Definition at line 446 of file VuoRenderedLayers.c.
bool VuoRenderedLayers_getTransformedPoint | ( | VuoRenderedLayers | renderedLayers, |
VuoList_VuoSceneObject | ancestorObjects, | ||
VuoSceneObject | targetObject, | ||
VuoPoint2d | point, | ||
VuoPoint2d * | transformedPoint | ||
) |
Outputs a point as transformed by ancestorObjects and targetObject.
Definition at line 509 of file VuoRenderedLayers.c.
bool VuoRenderedLayers_getWindow | ( | const VuoRenderedLayers | renderedLayers, |
VuoWindowReference * | window | ||
) |
If the requested piece of information has been populated, returns true and passes it through the last argument(s).
Otherwise, returns false and leaves the last argument(s) unchanged.
Definition at line 178 of file VuoRenderedLayers.c.
bool VuoRenderedLayers_isPointInLayer | ( | VuoRenderedLayers | renderedLayers, |
VuoText | layerName, | ||
VuoPoint2d | point | ||
) |
Returns true if the given point is within (or on the boundary) of the layer with the given name, or any of its children.
point should be in the same coordinate space as renderedLayers.
Definition at line 808 of file VuoRenderedLayers.c.
bool VuoRenderedLayers_isPointInLayerId | ( | VuoRenderedLayers | renderedLayers, |
uint64_t | layerId, | ||
VuoPoint2d | point | ||
) |
Returns true if the given point is within (or on the boundary) of the layer with the given id, or any of its children.
point should be in the same coordinate space as renderedLayers.
Definition at line 846 of file VuoRenderedLayers.c.
bool VuoRenderedLayers_isPointInQuad | ( | VuoPoint2d | corners[4], |
VuoPoint2d | point | ||
) |
Returns true if the given point is within (or on the boundary) of the quad with the given corner points.
Definition at line 749 of file VuoRenderedLayers.c.
VuoRenderedLayers VuoRenderedLayers_make | ( | VuoSceneObject | rootSceneObject, |
unsigned long int | pixelsWide, | ||
unsigned long int | pixelsHigh, | ||
float | backingScaleFactor, | ||
VuoList_VuoInteraction | interactions | ||
) |
Creates a VuoRenderedLayers with the given rendering root layer, rendering dimensions, and no window.
Definition at line 46 of file VuoRenderedLayers.c.
VuoRenderedLayers VuoRenderedLayers_makeEmpty | ( | void | ) |
Creates a VuoRenderedLayers that doesn't yet store any information about rendered items or the rendering destination.
Use VuoRenderedLayers_set*
to populate the information and VuoRenderedLayers_get*
to retrieve it.
Definition at line 93 of file VuoRenderedLayers.c.
VuoRenderedLayers VuoRenderedLayers_makeFromJson | ( | json_object * | js | ) |
Definition at line 920 of file VuoRenderedLayers.c.
VuoRenderedLayers VuoRenderedLayers_makeFromString | ( | const char * | str | ) |
Automatically generated function.
VuoRenderedLayers VuoRenderedLayers_makeWithWindow | ( | VuoSceneObject | rootSceneObject, |
unsigned long int | pixelsWide, | ||
unsigned long int | pixelsHigh, | ||
float | backingScaleFactor, | ||
VuoWindowReference | window, | ||
VuoList_VuoInteraction | interactions | ||
) |
Creates a VuoRenderedLayers with the given rendering root layer, rendering dimensions, and window.
Definition at line 70 of file VuoRenderedLayers.c.
void VuoRenderedLayers_release | ( | VuoRenderedLayers | value | ) |
Automatically generated function.
void VuoRenderedLayers_retain | ( | VuoRenderedLayers | value | ) |
Automatically generated function.
void VuoRenderedLayers_setInteractions | ( | VuoRenderedLayers * | renderedLayers, |
VuoList_VuoInteraction | interactions | ||
) |
Populates part of the information stored in the VuoRenderedLayers instance.
This function can be used with any combination of other VuoRenderedLayers_set*
functions.
Definition at line 117 of file VuoRenderedLayers.c.
void VuoRenderedLayers_setRootSceneObject | ( | VuoRenderedLayers * | renderedLayers, |
VuoSceneObject | rootSceneObject | ||
) |
Populates part of the information stored in the VuoRenderedLayers instance.
This function can be used with any combination of other VuoRenderedLayers_set*
functions.
Definition at line 123 of file VuoRenderedLayers.c.
void VuoRenderedLayers_setWindow | ( | VuoRenderedLayers * | renderedLayers, |
VuoWindowReference | window | ||
) |
Populates part of the information stored in the VuoRenderedLayers instance.
This function can be used with any combination of other VuoRenderedLayers_set*
functions.
Definition at line 130 of file VuoRenderedLayers.c.
void VuoRenderedLayers_update | ( | VuoRenderedLayers * | accumulatedRenderedLayers, |
const VuoRenderedLayers | newerRenderedLayers, | ||
bool * | renderingDimensionsChanged | ||
) |
Updates accumulatedRenderedLayers with the values that are populated in newerRenderedLayers.
The rest of the values in accumulatedRenderedLayers remain unchanged.
Sets renderingDimensionsChanged to true if the window's width, height, or backing scale factor have changed, false otherwise. These values are checked for changes when updating them, rather than a separate function, so that the checking and updating code can share the same query to the window and thus give consistent results.
The interactions in newerRenderedLayers
are merely passed through to accumulatedRenderedLayers
(not coalesced), since they are transient.
Definition at line 218 of file VuoRenderedLayers.c.
bool VuoRenderedLayers_windowChanged | ( | const VuoRenderedLayers | accumulatedRenderedLayers, |
const VuoRenderedLayers | newerRenderedLayers | ||
) |
Returns true if the window in newerRenderedLayers is a change from accumulatedRenderedLayers.
Definition at line 192 of file VuoRenderedLayers.c.