cz.cuni.jagrlib.iface
Interface Render3D

All Superinterfaces:

Breakable, Property, Render

All Known Implementing Classes:

AntCity, DefaultRender3D, DrawAxes, DrawAxesGL, GLBrepRender, GraphR2ToR, RenderPainter, RenderWireframe

public interface Render3D
extends Render, Breakable

Rendering interface for 3D scenes.

Since:

0.24

See Also:

Render3D.java

Field Summary

static int	DEPTH_GEQUAL Depth-test comparison: greater or equal values are accepted.
static int	DEPTH_GREATER Depth-test comparison: greater values are accepted.
static int	DEPTH_LEQUAL Depth-test comparison: less or equal values are accepted.
static int	DEPTH_LESS Depth-test comparison: less values are accepted.

Fields inherited from interface cz.cuni.jagrlib.iface.Render

LINE_CAP, LINE_CAP_BUTT, LINE_CAP_ROUND, LINE_CAP_SQUARE, LINE_JOIN, LINE_JOIN_BEVEL, LINE_JOIN_DISJOINT, LINE_JOIN_MITER, LINE_JOIN_OVERLAP, LINE_JOIN_ROUND, LINE_WIDTH, PROJECTION, RENDER_STYLE, RENDER_STYLE_FLAT, RENDER_STYLE_GOURAUD, RENDER_STYLE_LINE, RENDER_STYLE_PHONG, RENDER_STYLE_TEXTURE

Fields inherited from interface cz.cuni.jagrlib.iface.Property

LOGGING, STATISTICS, TEXT_DESCRIPTION

Method Summary

void	render() 3D rendering using actual parameters.
void	render(TrMatrix mv, TrMatrix proj, int style) 3D rendering using the given projection matrix.
void	setDepthComparison(int comp) Sets type of depth-test comparison (DEPTH_* constants).
void	setModelView(TrMatrix mv) Sets actual model-view matrix.
boolean	setProjection(double[] view, double[] up, double[] lookAt, double zoom) Sets actual projection parameters (non-mandatory).
void	setProjection(TrMatrix proj) Sets actual projection matrix.
int	setRenderStyle(int style) Sets actual rendering style.
void	setViewport(int x0, int y0, int width, int height) Sets actual viewport size.

Methods inherited from interface cz.cuni.jagrlib.iface.Property

commit, get, set

Methods inherited from interface cz.cuni.jagrlib.Breakable

setProgressListener, stop

Field Detail

DEPTH_LESS

static final int DEPTH_LESS

Depth-test comparison: less values are accepted.

See Also:

Constant Field Values

DEPTH_LEQUAL

static final int DEPTH_LEQUAL

Depth-test comparison: less or equal values are accepted.

See Also:

Constant Field Values

DEPTH_GEQUAL

static final int DEPTH_GEQUAL

Depth-test comparison: greater or equal values are accepted.

See Also:

Constant Field Values

DEPTH_GREATER

static final int DEPTH_GREATER

Depth-test comparison: greater values are accepted.

See Also:

Constant Field Values

Method Detail

setDepthComparison

void setDepthComparison(int comp)

Sets type of depth-test comparison (DEPTH_* constants).

render

void render()

3D rendering using actual parameters.

See Also:

setViewport(int, int, int, int), setModelView(cz.cuni.jagrlib.TrMatrix), setProjection(TrMatrix), setRenderStyle(int), render(TrMatrix,TrMatrix,int)

render

void render(TrMatrix mv,
            TrMatrix proj,
            int style)

3D rendering using the given projection matrix.

Parameters:

mv - Local model-view matrix.

proj - Local projection matrix.

style - Local rendering style.

See Also:

render()

setRenderStyle

int setRenderStyle(int style)

Sets actual rendering style.

Parameters:

style - New rendering style.

Returns:

Old rendering style.

See Also:

Render.RENDER_STYLE_LINE, Render.RENDER_STYLE_FLAT

setViewport

void setViewport(int x0,
                 int y0,
                 int width,
                 int height)

Sets actual viewport size. The same semantics as glSetViewport().

Parameters:

x0 - Viewport origin (x-coord).

y0 - Viewport origin (y-coord).

width - Viewport width in pixels.

height - Viewport height in pixels.

See Also:

setProjection(cz.cuni.jagrlib.TrMatrix)

setModelView

void setModelView(TrMatrix mv)

Sets actual model-view matrix.

Parameters:

mv - New model-view matrix.

setProjection

void setProjection(TrMatrix proj)

Sets actual projection matrix.

Parameters:

proj - New projection matrix.

See Also:

setViewport(int, int, int, int)

setProjection

boolean setProjection(double[] view,
                      double[] up,
                      double[] lookAt,
                      double zoom)

Sets actual projection parameters (non-mandatory).

Parameters:

view - Viewing vector (from camera to the scene).

up - Up vector (should always point up on the screen).

lookAt - Point in the middle of the view.

zoom - Zoom factor (camera - lookAt distance, element size on the screen, etc.).

Returns:

true if the method is implemented.