本文整理汇总了Java中javax.media.opengl.GL2.glVertex3d方法的典型用法代码示例。如果您正苦于以下问题：Java GL2.glVertex3d方法的具体用法？Java GL2.glVertex3d怎么用？Java GL2.glVertex3d使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类javax.media.opengl.GL2的用法示例。
在下文中一共展示了GL2.glVertex3d方法的9个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: createVertex
import javax.media.opengl.GL2; //导入方法依赖的package包/类
/**
* Creates a single colour mapped vertex.
*
* @param gl The GL context
* @param N The number of points in the X direction
* @param M The number of points in the Z direction
* @param stepSizeX The size of each quad in the patch
* @param stepSizeY The size of each quad in the patch
* @param X The index along the X direction
* @param Y The index along the Z direction (Y in the data)
*/
private void createVertex( final GL2 gl, final int N, final int M,
final double stepSizeX, final double stepSizeY, final int X, final int Y )
{
final double x = X * stepSizeX;
final double z = Y * stepSizeY;
double y = this.data[Y][X];
if( this.autoScale )
y *= 1d/(this.max-this.min);
if( this.renderType == HeightMapType.TEXTURED )
gl.glTexCoord2f( (float)(x / N), (float)(z / M) );
else
{
final float[] c = this.colour;
if( this.colourMap != null )
this.colourMap.apply( (float)(this.data[Y][X] * 1d/(this.max-this.min)), c );
gl.glColor3f( c[0], c[1], c[2] );
}
gl.glVertex3d( x, y, z );
}
示例2: renderPatchBoundary
import javax.media.opengl.GL2; //导入方法依赖的package包/类
protected void renderPatchBoundary(DrawContext dc, RectTile tile)
{
// GL gl = dc.getGL();
GL2 gl = dc.getGL().getGL2(); // GL initialization checks for GL2 compatibility.
OGLStackHandler ogsh = new OGLStackHandler();
ogsh.pushAttrib(gl, GL2.GL_ENABLE_BIT | GL2.GL_CURRENT_BIT | GL2.GL_POLYGON_BIT);
try
{
gl.glDisable(GL.GL_BLEND);
// Don't perform depth clipping but turn on backface culling
gl.glDisable(GL.GL_DEPTH_TEST);
gl.glEnable(GL.GL_CULL_FACE);
gl.glCullFace(GL.GL_BACK);
gl.glPolygonMode(GL.GL_FRONT, GL2.GL_LINE);
Vec4[] corners = tile.sector.computeCornerPoints(dc.getGlobe(), dc.getVerticalExaggeration());
gl.glColor4d(1d, 0, 0, 1d);
gl.glBegin(javax.media.opengl.GL2.GL_QUADS);
gl.glVertex3d(corners[0].x, corners[0].y, corners[0].z);
gl.glVertex3d(corners[1].x, corners[1].y, corners[1].z);
gl.glVertex3d(corners[2].x, corners[2].y, corners[2].z);
gl.glVertex3d(corners[3].x, corners[3].y, corners[3].z);
gl.glEnd();
}
finally
{
ogsh.pop(gl);
}
}
示例3: render
import javax.media.opengl.GL2; //导入方法依赖的package包/类
public void render(DrawContext dc) {
beginDrawLasso(dc);
//GL gl = dc.getGL();
GL2 gl = dc.getGL().getGL2(); // GL initialization checks for GL2 compatibility.
gl.glLoadIdentity();
gl.glColor3f(1, 1, 0);
gl.glBegin(GL.GL_LINE_STRIP);
Vec4 startPoint = null;
for (Position pos : lasso)
{
Vec4 screenPoint = dc.getView().project(
dc.getGlobe().computePointFromPosition(pos));
if (screenPoint == null)
continue;
if (startPoint == null)
startPoint = screenPoint;
gl.glVertex3d(screenPoint.x, screenPoint.y, startPoint.z);
}
if (startPoint != null)
gl.glVertex3d(startPoint.x, startPoint.y, startPoint.z);
gl.glEnd();
endDrawLasso(dc);
}
示例4: drawLine
import javax.media.opengl.GL2; //导入方法依赖的package包/类
private void drawLine(DrawContext dc, Vec4 point, Vec4 next) {
// GL gl = dc.getGL();
GL2 gl = dc.getGL().getGL2(); // GL initialization checks for GL2 compatibility.
gl.glColor3f(1, 1, 0);
gl.glBegin(GL.GL_LINES);
gl.glVertex3d(point.x, point.y, point.z);
gl.glVertex3d(next.x, next.y, next.z);
gl.glEnd();
}
示例5: renderFace
import javax.media.opengl.GL2; //导入方法依赖的package包/类
void renderFace(int i, GL2 gl, int curDistanceAttrib, List<Float> dist) {
if (i >= facesVertIdxs.size()) {
return;
}
int[] vertIdxs = facesVertIdxs.get(i);
// get the vertex indicies for face i
int polytype;
if (vertIdxs.length == 3) {
polytype = GL2.GL_TRIANGLES;
} else if (vertIdxs.length == 4) {
polytype = GL2.GL_QUADS;
} else {
polytype = GL2.GL_POLYGON;
}
gl.glBegin(polytype);
// get the normal and tex coords indicies for face i
int[] normIdxs = facesNormIdxs.get(i);
Vector3f vert, norm;
for (int f = 0; f < vertIdxs.length; f++) {
if (normIdxs[f] != 0) { // if there are normals, render them
norm = normals.get(normIdxs[f] - 1);
gl.glNormal3d(norm.getX(), norm.getY(), norm.getZ());
}
gl.glVertexAttrib1f(curDistanceAttrib,dist.get(vertIdxs[f] - 1));
vert = verts.get(vertIdxs[f] - 1); // render the vertices
gl.glVertex3d(vert.getX(), vert.getY(), vert.getZ());
}
gl.glEnd();
}
示例6: drawFilledRectangle
import javax.media.opengl.GL2; //导入方法依赖的package包/类
private void drawFilledRectangle( final DrawContext dc,
final Vec4 origin,
final Dimension dimension,
final Color color) {
final GL2 gl = dc.getGL().getGL2(); // GL initialization checks for GL2 compatibility.
gl.glColor4ub((byte) color.getRed(), (byte) color.getGreen(), (byte) color.getBlue(), (byte) color.getAlpha());
gl.glBegin(GL2.GL_POLYGON);
gl.glVertex3d(origin.x, origin.y, 0);
gl.glVertex3d(origin.x + dimension.getWidth(), origin.y, 0);
gl.glVertex3d(origin.x + dimension.getWidth(), origin.y + dimension.getHeight(), 0);
gl.glVertex3d(origin.x, origin.y + dimension.getHeight(), 0);
gl.glVertex3d(origin.x, origin.y, 0);
gl.glEnd();
}
示例7: render
import javax.media.opengl.GL2; //导入方法依赖的package包/类
@Override
public void render(final DrawContext dc) {
final GL2 gl = dc.getGL().getGL2();
gl.glEnable(GL.GL_DEPTH_TEST);
// gl.glDepthFunc(GL.GL_LEQUAL);
gl.glDepthMask(true);
// gl.glDepthMask(false);
// gl.glDepthRange(0.0, 1.0);
try {
dc.getView().pushReferenceCenter(dc, _placePoint); // draw relative to the place point
// Pull the arrow triangles forward just a bit to ensure they show over the terrain.
dc.pushProjectionOffest(0.995);
// final Color color = this.getAttributes().getTextColor();
// final Color color = Color.RED;
final Color color = _lineColor;
gl.glColor4ub((byte) color.getRed(), (byte) color.getGreen(), (byte) color.getBlue(), (byte) 0xff);
gl.glLineWidth(1.0f);
// gl.glEnable(GL.GL_LINE_SMOOTH);
// gl.glHint(GL.GL_LINE_SMOOTH_HINT, GL.GL_NICEST);
// gl.glHint(GL.GL_LINE_SMOOTH_HINT, GL.GL_DONT_CARE);
gl.glBegin(GL2.GL_LINE_STRIP);
{
gl.glVertex3d(Vec4.ZERO.x, Vec4.ZERO.y, Vec4.ZERO.z);
gl.glVertex3d(//
_terrainPoint.x - _placePoint.x,
_terrainPoint.y - _placePoint.y,
_terrainPoint.z - _placePoint.z);
}
gl.glEnd();
} finally {
dc.popProjectionOffest();
dc.getView().popReferenceCenter(dc);
}
}
示例8: drawLine_Line
import javax.media.opengl.GL2; //导入方法依赖的package包/类
private void drawLine_Line(final DrawContext dc, final Vec4 annotationPoint) {
// Compute a terrain point if needed.
Vec4 terrainPoint = null;
if (this.altitudeMode != WorldWind.CLAMP_TO_GROUND) {
terrainPoint = dc.computeTerrainPoint(position.getLatitude(), position.getLongitude(), 0);
}
if (terrainPoint == null) {
return;
}
final GL2 gl = dc.getGL().getGL2();
if ((!dc.isDeepPickingEnabled())) {
gl.glEnable(GL.GL_DEPTH_TEST);
}
gl.glDepthFunc(GL.GL_LEQUAL);
// gl.glDepthFunc(GL.GL_GREATER); // draw the part that is behind an intersecting surface
gl.glDepthMask(true);
// gl.glDepthMask(false);
gl.glDepthRange(0.0, 1.0);
try {
dc.getView().pushReferenceCenter(dc, annotationPoint); // draw relative to the place point
//
// !!! THIS CAUSES A stack overflow1283 because there are only 4 available stack entries !!!
//
//
// // Pull the arrow triangles forward just a bit to ensure they show over the terrain.
// dc.pushProjectionOffest(0.95);
final Color color = this.getAttributes().getTextColor();
gl.glColor4ub((byte) color.getRed(), (byte) color.getGreen(), (byte) color.getBlue(), (byte) 0xff);
gl.glLineWidth(1.5f);
gl.glHint(GL.GL_LINE_SMOOTH_HINT, Polyline.ANTIALIAS_FASTEST);
gl.glEnable(GL.GL_LINE_SMOOTH);
// System.out.println((UI.timeStampNano() + " [" + getClass().getSimpleName() + "] ")
// + ("\t" + dc.getFrameTimeStamp()));
// GLLogger.logDepth(dc, getClass().getSimpleName());
// TODO remove SYSTEM.OUT.PRINTLN
gl.glBegin(GL2.GL_LINE_STRIP);
{
gl.glVertex3d(Vec4.ZERO.x, Vec4.ZERO.y, Vec4.ZERO.z);
gl.glVertex3d(//
terrainPoint.x - annotationPoint.x,
terrainPoint.y - annotationPoint.y,
terrainPoint.z - annotationPoint.z);
}
gl.glEnd();
// GLLogger.logDepth(dc, "trackpt");
} finally {
// dc.popProjectionOffest();
dc.getView().popReferenceCenter(dc);
}
}
示例9: plotObject
import javax.media.opengl.GL2; //导入方法依赖的package包/类
/**
* {@inheritDoc}
* @see org.openimaj.vis.general.ItemPlotter3D#plotObject(javax.media.opengl.GLAutoDrawable, org.openimaj.vis.general.XYZVisualisation3D.LocatedObject3D, org.openimaj.vis.general.AxesRenderer3D)
*/
@Override
public void plotObject( final GLAutoDrawable drawable, final LocatedObject3D<Rectangle3D> object,
final AxesRenderer3D renderer )
{
// object.object.x,y,z is where we plot the rectangle.
// object.x,y,z is the data point position.
final double[] p = renderer.calculatePosition( new double[]
{ object.object.x, object.object.y, object.object.z } );
final double[] p2 = renderer.calculatePosition( new double[]
{ object.x, object.y, object.z } );
final GL2 gl = drawable.getGL().getGL2();
gl.glPushMatrix();
// Translate to the position of the rectangle
gl.glMatrixMode( GLMatrixFunc.GL_MODELVIEW );
gl.glTranslated( p2[0], p2[1], p2[2] );
gl.glRotated( object.object.xRotation, 1, 0, 0 );
gl.glRotated( object.object.yRotation, 0, 1, 0 );
gl.glRotated( object.object.zRotation, 0, 0, 1 );
final double[] dims = renderer.scaleDimension( new double[]{object.object.width,object.object.height,0} );
final double w = dims[0];
final double h = dims[1];
gl.glBegin( GL.GL_LINE_LOOP );
gl.glVertex3d( p2[0]-p[0], p2[1]-p[1], 0 );
gl.glVertex3d( p2[0]-p[0]-w, p2[1]-p[1], 0 );
gl.glVertex3d( p2[0]-p[0]-w, p2[1]-p[1]-h, 0 );
gl.glVertex3d( p2[0]-p[0], p2[1]-p[1]-h, 0 );
gl.glEnd();
gl.glPopMatrix();
if( this.pos == RectanglePlotPosition.CENTRAL && this.drawDotAtPoint )
{
gl.glPushMatrix();
gl.glMatrixMode( GLMatrixFunc.GL_MODELVIEW );
gl.glBegin( GL.GL_POINTS );
gl.glVertex3d( p2[0], p2[1], p2[2] );
gl.glEnd();
gl.glPopMatrix();
}
}