LWJGL 3.3.3 · org.lwjgl.util.par.ParStreamlines

Field Summary

Modifier and Type	Field and Description
public static final int	PAR_U_MODE_DISTANCE Configures how the library assigns UV coordinates.
public static final int	PAR_U_MODE_NORMALIZED_DISTANCE Configures how the library assigns UV coordinates.
public static final int	PAR_U_MODE_SEGMENT_FRACTION Configures how the library assigns UV coordinates.
public static final int	PAR_U_MODE_SEGMENT_INDEX Configures how the library assigns UV coordinates.
public static final int	PARSL_FLAG_ANNOTATIONS Populates `mesh.annotations`
public static final int	PARSL_FLAG_CURVE_GUIPARSL_FLAG_DES Draws control points
public static final int	PARSL_FLAG_RANDOM_OFFSETS Populates `mesh.random_offsets`
public static final int	PARSL_FLAG_SPINE_LENGTHS Populates `mesh.lengths`
public static final int	PARSL_FLAG_WIREFRAME Enables 4 indices per triangle

Access	Constructor and Description
protected	ParStreamlines()

Method Summary

Modifier and Type	Method and Description
public static native long	nparsl_create_context(long config)
public static native void	nparsl_destroy_context(long ctx)
public static native long	nparsl_mesh_from_curves_cubic(long context, long spines) Unsafe version of: `mesh_from_curves_cubic`
public static native long	nparsl_mesh_from_curves_quadratic(long context, long spines) Unsafe version of: `mesh_from_curves_quadratic`
public static native long	nparsl_mesh_from_lines(long ctx, long spines) Unsafe version of: `mesh_from_lines`
public static native long	nparsl_mesh_from_streamlines(long context, long advect, int first_tick, int num_ticks, long userdata) Unsafe version of: `mesh_from_streamlines`
public static long	parsl_create_context(ParSLConfig config)
public static void	parsl_destroy_context(long ctx)
public static ParSLMesh	parsl_mesh_from_curves_cubic(long context, ParSLSpineList spines) High-level function that tessellates a series of curves into triangles, where each spine is a series of chained cubic Bézier curves.
public static ParSLMesh	parsl_mesh_from_curves_quadratic(long context, ParSLSpineList spines) High-level function that tessellates a series of curves into triangles, where each spine is a series of chained quadratic Bézier curves.
public static ParSLMesh	parsl_mesh_from_lines(long ctx, ParSLSpineList spines) Low-level function that generates two triangles for each line segment.
public static ParSLMesh	parsl_mesh_from_streamlines(long context, ParSLAdvectionCallbackI advect, int first_tick, int num_ticks, long userdata) High-level function that can be used to visualize a vector field.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

PAR_U_MODE_DISTANCE back to summary

PAR_U_MODE_DISTANCE	back to summary
public static final int PAR_U_MODE_DISTANCE Configures how the library assigns UV coordinates. Enum values: `PAR_U_MODE_NORMALIZED_DISTANCE` - This is the default. `PAR_U_MODE_DISTANCE` - Non-normalized distance along the curve. `PAR_U_MODE_SEGMENT_INDEX` - Starts at zero for each curve, counts up. `PAR_U_MODE_SEGMENT_FRACTION` - 0.0, 1.0 / COUNT, 2.0 / COUNT, etc...

public static final int PAR_U_MODE_DISTANCE

Configures how the library assigns UV coordinates.

Enum values:

PAR_U_MODE_NORMALIZED_DISTANCE - This is the default.
PAR_U_MODE_DISTANCE - Non-normalized distance along the curve.
PAR_U_MODE_SEGMENT_INDEX - Starts at zero for each curve, counts up.
PAR_U_MODE_SEGMENT_FRACTION - 0.0, 1.0 / COUNT, 2.0 / COUNT, etc...

PAR_U_MODE_NORMALIZED_DISTANCE back to summary

PAR_U_MODE_NORMALIZED_DISTANCE	back to summary
public static final int PAR_U_MODE_NORMALIZED_DISTANCE Configures how the library assigns UV coordinates. Enum values: `PAR_U_MODE_NORMALIZED_DISTANCE` - This is the default. `PAR_U_MODE_DISTANCE` - Non-normalized distance along the curve. `PAR_U_MODE_SEGMENT_INDEX` - Starts at zero for each curve, counts up. `PAR_U_MODE_SEGMENT_FRACTION` - 0.0, 1.0 / COUNT, 2.0 / COUNT, etc...

public static final int PAR_U_MODE_NORMALIZED_DISTANCE

Configures how the library assigns UV coordinates.

Enum values:

PAR_U_MODE_NORMALIZED_DISTANCE - This is the default.
PAR_U_MODE_DISTANCE - Non-normalized distance along the curve.
PAR_U_MODE_SEGMENT_INDEX - Starts at zero for each curve, counts up.
PAR_U_MODE_SEGMENT_FRACTION - 0.0, 1.0 / COUNT, 2.0 / COUNT, etc...

PAR_U_MODE_SEGMENT_FRACTION back to summary

PAR_U_MODE_SEGMENT_FRACTION	back to summary
public static final int PAR_U_MODE_SEGMENT_FRACTION Configures how the library assigns UV coordinates. Enum values: `PAR_U_MODE_NORMALIZED_DISTANCE` - This is the default. `PAR_U_MODE_DISTANCE` - Non-normalized distance along the curve. `PAR_U_MODE_SEGMENT_INDEX` - Starts at zero for each curve, counts up. `PAR_U_MODE_SEGMENT_FRACTION` - 0.0, 1.0 / COUNT, 2.0 / COUNT, etc...

public static final int PAR_U_MODE_SEGMENT_FRACTION

Configures how the library assigns UV coordinates.

Enum values:

PAR_U_MODE_NORMALIZED_DISTANCE - This is the default.
PAR_U_MODE_DISTANCE - Non-normalized distance along the curve.
PAR_U_MODE_SEGMENT_INDEX - Starts at zero for each curve, counts up.
PAR_U_MODE_SEGMENT_FRACTION - 0.0, 1.0 / COUNT, 2.0 / COUNT, etc...

PAR_U_MODE_SEGMENT_INDEX back to summary

PAR_U_MODE_SEGMENT_INDEX	back to summary
public static final int PAR_U_MODE_SEGMENT_INDEX Configures how the library assigns UV coordinates. Enum values: `PAR_U_MODE_NORMALIZED_DISTANCE` - This is the default. `PAR_U_MODE_DISTANCE` - Non-normalized distance along the curve. `PAR_U_MODE_SEGMENT_INDEX` - Starts at zero for each curve, counts up. `PAR_U_MODE_SEGMENT_FRACTION` - 0.0, 1.0 / COUNT, 2.0 / COUNT, etc...

public static final int PAR_U_MODE_SEGMENT_INDEX

Configures how the library assigns UV coordinates.

Enum values:

PAR_U_MODE_NORMALIZED_DISTANCE - This is the default.
PAR_U_MODE_DISTANCE - Non-normalized distance along the curve.
PAR_U_MODE_SEGMENT_INDEX - Starts at zero for each curve, counts up.
PAR_U_MODE_SEGMENT_FRACTION - 0.0, 1.0 / COUNT, 2.0 / COUNT, etc...

PARSL_FLAG_ANNOTATIONS	back to summary
public static final int PARSL_FLAG_ANNOTATIONS Populates `mesh.annotations`

PARSL_FLAG_CURVE_GUIPARSL_FLAG_DES	back to summary
public static final int PARSL_FLAG_CURVE_GUIPARSL_FLAG_DES Draws control points

PARSL_FLAG_RANDOM_OFFSETS	back to summary
public static final int PARSL_FLAG_RANDOM_OFFSETS Populates `mesh.random_offsets`

PARSL_FLAG_SPINE_LENGTHS	back to summary
public static final int PARSL_FLAG_SPINE_LENGTHS Populates `mesh.lengths`

PARSL_FLAG_WIREFRAME	back to summary
public static final int PARSL_FLAG_WIREFRAME Enables 4 indices per triangle

Constructor Detail

ParStreamlines	back to summary
protected ParStreamlines()

Method Detail

nparsl_create_context	back to summary
public static native long nparsl_create_context(long config)

nparsl_destroy_context	back to summary
public static native void nparsl_destroy_context(long ctx)

nparsl_mesh_from_curves_cubic	back to summary
public static native long nparsl_mesh_from_curves_cubic(long context, long spines) Unsafe version of: `mesh_from_curves_cubic`

nparsl_mesh_from_curves_quadratic	back to summary
public static native long nparsl_mesh_from_curves_quadratic(long context, long spines) Unsafe version of: `mesh_from_curves_quadratic`

nparsl_mesh_from_lines	back to summary
public static native long nparsl_mesh_from_lines(long ctx, long spines) Unsafe version of: `mesh_from_lines`

nparsl_mesh_from_streamlines	back to summary
public static native long nparsl_mesh_from_streamlines(long context, long advect, int first_tick, int num_ticks, long userdata) Unsafe version of: `mesh_from_streamlines`

parsl_create_context	back to summary
public static long parsl_create_context(ParSLConfig config) Annotations @NativeType:parsl_context *

parsl_destroy_context	back to summary
public static void parsl_destroy_context(long ctx)

parsl_mesh_from_curves_cubic back to summary

parsl_mesh_from_curves_cubic	back to summary
public static ParSLMesh parsl_mesh_from_curves_cubic(long context, ParSLSpineList spines) High-level function that tessellates a series of curves into triangles, where each spine is a series of chained cubic Bézier curves. The first curve of each spine is defined by an endpoint, followed by two control points, followed by an endpoint. Every subsequent curve in the spine is defined by a single control point followed by an endpoint. Only one control point is required because the first control point is computed via reflection over the endpoint. The number of vertices in each spine should be `4+(n-1)2` where `n` is the number of piecewise curves. Each spine is equivalent to an SVG path that looks like `M C S S S`. Annotations @Nullable @NativeType:parsl_mesh

public static ParSLMesh parsl_mesh_from_curves_cubic(long context, ParSLSpineList spines)

High-level function that tessellates a series of curves into triangles, where each spine is a series of chained cubic Bézier curves.

The first curve of each spine is defined by an endpoint, followed by two control points, followed by an endpoint. Every subsequent curve in the spine is defined by a single control point followed by an endpoint. Only one control point is required because the first control point is computed via reflection over the endpoint.

The number of vertices in each spine should be 4+(n-1)*2 where n is the number of piecewise curves.

Each spine is equivalent to an SVG path that looks like M C S S S.

Annotations

@Nullable
@NativeType:parsl_mesh *

parsl_mesh_from_curves_quadratic back to summary

parsl_mesh_from_curves_quadratic	back to summary
public static ParSLMesh parsl_mesh_from_curves_quadratic(long context, ParSLSpineList spines) High-level function that tessellates a series of curves into triangles, where each spine is a series of chained quadratic Bézier curves. The first curve of each spine is defined by an endpoint, followed by one control point, followed by an endpoint. Every subsequent curve in the spine is defined by a single control point followed by an endpoint. The number of vertices in each spine should be `3+(n-1)2` where `n` is the number of piecewise curves. Each spine is equivalent to an SVG path that looks like `M Q M Q M Q`. Annotations @Nullable @NativeType:parsl_mesh

public static ParSLMesh parsl_mesh_from_curves_quadratic(long context, ParSLSpineList spines)

High-level function that tessellates a series of curves into triangles, where each spine is a series of chained quadratic Bézier curves.

The first curve of each spine is defined by an endpoint, followed by one control point, followed by an endpoint. Every subsequent curve in the spine is defined by a single control point followed by an endpoint.

The number of vertices in each spine should be 3+(n-1)*2 where n is the number of piecewise curves.

Each spine is equivalent to an SVG path that looks like M Q M Q M Q.

Annotations

@Nullable
@NativeType:parsl_mesh *

parsl_mesh_from_lines	back to summary
public static ParSLMesh parsl_mesh_from_lines(long ctx, ParSLSpineList spines) Low-level function that generates two triangles for each line segment. Annotations @Nullable @NativeType:parsl_mesh *

parsl_mesh_from_lines

back to summary

public static ParSLMesh parsl_mesh_from_lines(long ctx, ParSLSpineList spines)

Low-level function that generates two triangles for each line segment.

Annotations

@Nullable
@NativeType:parsl_mesh *

parsl_mesh_from_streamlines	back to summary
public static ParSLMesh parsl_mesh_from_streamlines(long context, ParSLAdvectionCallbackI advect, int first_tick, int num_ticks, long userdata) High-level function that can be used to visualize a vector field. Annotations @Nullable @NativeType:parsl_mesh *

parsl_mesh_from_streamlines

back to summary

public static ParSLMesh parsl_mesh_from_streamlines(long context, ParSLAdvectionCallbackI advect, int first_tick, int num_ticks, long userdata)

High-level function that can be used to visualize a vector field.

Annotations

@Nullable
@NativeType:parsl_mesh *

public Class ParStreamlines

Field Summary

Constructor Summary

Method Summary

Field Detail

Enum values:

Enum values:

Enum values:

Enum values:

Constructor Detail

Method Detail