#include <hps.h>
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static const HPS::Type | staticType = HPS::Type::CurveAttributeKit |
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static const HPS::Type | staticType = HPS::Type::Kit |
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static const HPS::Type | staticType = HPS::Type::None |
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The HPS::CurveAttributeKit class is a user space object, useful for carrying a group attribute settings. Calling HPS::CurveAttributeKit::GetDefault() will return a kit with values found in this table.
HPS::CurveAttributeKit::CurveAttributeKit |
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Initializes an empty kit.
The copy constructor creates a new CurveAttributeKit object that contains the same settings as the source object.
- Parameters
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in_kit | The source object to copy. |
The move constructor creates a CurveAttributeKit by transferring the underlying impl of the rvalue reference to this CurveAttributeKit thereby avoiding a copy and allocation.
- Parameters
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virtual HPS::CurveAttributeKit::~CurveAttributeKit |
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virtual |
bool HPS::CurveAttributeKit::Empty |
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const |
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virtual |
Indicates whether this object has any values set on it.
- Returns
- true if no values are set on this object, false otherwise.
Reimplemented from HPS::Object.
Check if the source CurveAttributeKit is equivalent to this object.
- Parameters
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- Returns
- true if the objects are equivalent, false otherwise.
Creates a CurveAttributeKit which contains the default settings. The returned object will not necessarily have values set for every option, but it will have settings for those options where it is reasonable to have a default.
- Returns
- A CurveAttributeKit with the default settings.
Check if the source CurveAttributeKit is not equivalent to this object.
- Parameters
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- Returns
- true if the objects are not equivalent, false otherwise.
The move assignment operator transfers the underlying impl of the rvalue reference to this CurveAttributeKit thereby avoiding a copy.
- Parameters
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- Returns
- A reference to this CurveAttributeKit.
Copies the source CurveAttributeKit into this object.
- Parameters
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- Returns
- A reference to this object.
Check if the source CurveAttributeKit is equivalent to this object.
- Parameters
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- Returns
- true if the objects are equivalent, false otherwise.
CurveAttributeKit& HPS::CurveAttributeKit::SetContinuedBudget |
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bool |
in_state, |
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size_t |
in_budget = 0 |
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) |
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Sets the number of additional vertices will be allocated to the overall curve for each control point beyond the degree of the curve plus one. A curve with a number of control points equal to the degree plus one will have a number of vertices equal to the budget. Curves with more control points than that number will have additional vertices equal to the continued budget for each extra control point.
- Parameters
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in_state | Whether the continued budget will be used at all. |
in_budget | The number of additional vertices that will be allocated to the overall curve. |
- Returns
- A reference to this object.
Sets the number of additional vertices will be allocated to the overall curve for each control point beyond the degree of the curve plus one. A curve with a number of control points equal to the degree plus one will have a number of vertices equal to the budget. Curves with more control points than that number will have additional vertices equal to the continued budget for each extra control point. The state is implicitly on.
- Parameters
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in_budget | The number of additional vertices that will be allocated to the overall curve. |
- Returns
- A reference to this object.
Sets the largest angle allowed, in degrees, between adjacent line segments in the tessellated representation. Applies to view-independent curves only.
- Parameters
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in_degrees | The largest angle allowed between adjacent line segments. |
- Returns
- A reference to this object.
Sets the distance in object space from the parametric definition of the curve to its tessellated counterpart.
- Parameters
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in_deviation | The distance in object space from the parametric definition. |
- Returns
- A reference to this object.
Sets the largest allowable length, in the curve's normalized [0,1] parametric space, of any line segment. Applies to view-independent curves only.
- Parameters
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in_length | The largest allowable length of any line segment. |
- Returns
- A reference to this object.
Sets whether curves should be rendered in a view-dependent or view-independent manner. The tessellation of view-dependent curves is adjusted to maintain a smooth curve with the current camera setting. View-independent curves are statically tessellated based on the curve attribute settings. View-independent is less computationally intensive but can result in curves that do not look smooth with certain camera settings.
- Parameters
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in_state | Whether curves should be rendered in a view-dependent manner. |
- Returns
- A reference to this object.
bool HPS::CurveAttributeKit::ShowBudget |
( |
size_t & |
out_budget | ) |
const |
Shows the upper boundary of the number of vertices that will be allowed in the tessellation of curves, regardless of view settings.
- Parameters
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out_budget | The number of vertices that will be allowed in the tessellation of curves. |
- Returns
- true if the setting is valid, false otherwise.
bool HPS::CurveAttributeKit::ShowContinuedBudget |
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bool & |
out_state, |
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size_t & |
out_budget |
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) |
| const |
Shows the number of additional vertices will be allocated to the overall curve for each control point beyond the degree of the curve plus one.
- Parameters
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out_state | Whether the continued budget will be used at all. |
out_budget | The number of additional vertices that will be allocated to the overall curve. |
- Returns
- true if the setting is valid, false otherwise.
bool HPS::CurveAttributeKit::ShowMaximumAngle |
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float & |
out_degrees | ) |
const |
Shows the largest angle allowed, in degrees, between adjacent line segments in the tessellated representation. Applies to view-independent curves only.
- Parameters
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out_degrees | The largest angle allowed between adjacent line segments. |
- Returns
- true if the setting is valid, false otherwise.
bool HPS::CurveAttributeKit::ShowMaximumDeviation |
( |
float & |
out_deviation | ) |
const |
Shows the distance in object space from the parametric definition of the curve to its tessellated counterpart. Applies to view-independent curves only.
- Parameters
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out_deviation | The distance in object space from the parametric definition. |
- Returns
- true if the setting is valid, false otherwise.
bool HPS::CurveAttributeKit::ShowMaximumLength |
( |
float & |
out_length | ) |
const |
Shows the largest allowable length, in the curve's normalized [0,1] parametric space, of any line segment. Applies to view-independent curves only.
- Parameters
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out_length | The largest allowable length of any line segment. |
- Returns
- true if the setting is valid, false otherwise.
bool HPS::CurveAttributeKit::ShowViewDependent |
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bool & |
out_state | ) |
const |
Shows whether curves should be rendered in a view-dependent or view-independent manner.
- Parameters
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out_state | Whether curves should be rendered in a view-dependent manner. |
- Returns
- true if the setting is valid, false otherwise.
Removes the budget setting.
- Returns
- A reference to this object.
Removes the continued budget setting.
- Returns
- A reference to this object.
Removes all settings from this object.
- Returns
- A reference to this object.
Removes the maximum angle setting.
- Returns
- A reference to this object.
Removes the maximum deviation setting.
- Returns
- A reference to this object.
Removes the maximum length setting.
- Returns
- A reference to this object.
Removes the view-dependent setting.
- Returns
- A reference to this object.
The documentation for this class was generated from the following file: