Example usage for org.lwjgl.opengl GL11 glEnd

List of usage examples for org.lwjgl.opengl GL11 glEnd

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Introduction

In this page you can find the example usage for org.lwjgl.opengl GL11 glEnd.

Prototype

public static native void glEnd();

Source Link

Document

Ends the definition of vertex attributes of a sequence of primitives to be transferred to the GL.

Usage

From source file:fr.def.iss.vd2.lib_v3d.element.V3DCircle.java

License:Open Source License

private void drawExternCircle() {

    float step = 2f * (float) Math.PI / (float) quality;

    if (customColor) {
        GL11.glPushAttrib(GL11.GL_CURRENT_BIT);
        GL11.glEnable(GL11.GL_ALPHA_TEST);
        GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    }/* w w  w .j ava  2 s .co m*/

    GL11.glBegin(GL11.GL_TRIANGLE_STRIP);

    for (int i = 0; i <= quality; i++) {
        if (customColor) {
            GL11.glColor4f(innerColor.r, innerColor.g, innerColor.b, innerColor.a);
        }
        GL11.glVertex3f((float) (innerRadius * Math.cos(step * i)), (float) (innerRadius * Math.sin(step * i)),
                0f);

        if (customColor) {
            GL11.glColor4f(outerColor.r, outerColor.g, outerColor.b, outerColor.a);
        }
        GL11.glVertex3f((float) (radius * Math.cos(step * i)), (float) (radius * Math.sin(step * i)), 0f);
    }

    GL11.glEnd();

    if (customColor) {
        GL11.glDisable(GL11.GL_ALPHA_TEST);
        GL11.glPopAttrib();
    }

}

From source file:fr.def.iss.vd2.lib_v3d.element.V3DCircle.java

License:Open Source License

private void drawSolidCircle() {
    float step = 2f * (float) Math.PI / (float) quality;

    GL11.glBegin(GL11.GL_LINE_LOOP);//from ww w . j a v  a 2  s.c om

    for (int i = 0; i <= quality; i++) {
        GL11.glVertex3f((float) (radius * Math.cos(step * i)), (float) (radius * Math.sin(step * i)), 0f);
    }

    GL11.glEnd();

    GL11.glBegin(GL11.GL_POINTS);

    for (int i = 0; i <= quality; i++) {
        GL11.glVertex3f((float) (radius * Math.cos(step * i)), (float) (radius * Math.sin(step * i)), 0f);
    }

    GL11.glEnd();

}

From source file:fr.def.iss.vd2.lib_v3d.element.V3DLine.java

License:Open Source License

@Override
protected void doDisplay(I3dCamera camera) {

    GL11.glLineWidth(thickness);/*  w w  w.  j  a  v  a 2s  .  c om*/

    GL11.glEnable(GL11.GL_LINE_STIPPLE);
    GL11.glLineStipple(stippleFactor, stipplePattern);

    GL11.glBegin(GL11.GL_LINES);

    GL11.glVertex3d(locationA.x, locationA.y, locationA.z);
    GL11.glVertex3d(locationB.x, locationB.y, locationB.z);

    GL11.glEnd();

    GL11.glDisable(GL11.GL_LINE_STIPPLE);
}

From source file:fr.def.iss.vd2.lib_v3d.element.V3DPoint.java

License:Open Source License

@Override
protected void doDisplay(I3dCamera camera) {

    GL11.glPointSize(size);

    GL11.glBegin(GL11.GL_POINTS);

    GL11.glVertex3d(0, 0, 0);

    GL11.glEnd();

}

From source file:fr.def.iss.vd2.lib_v3d.element.V3DPolygon.java

License:Open Source License

private void displayPlainPolygon() {
    if (needCompute) {
        // TODO repair
        //computePolygon();
        needCompute = false;// w  ww  .  j  a  v a 2  s . co m
    }

    for (int i = 0; i < vertexTypeList.size(); i++) {

        List<double[]> vertexList = vertexListList.get(i);

        GL11.glBegin(vertexTypeList.get(i));
        for (double[] vertex : vertexList) {
            GL11.glVertex3d(vertex[0], vertex[1], 0);
        }
        GL11.glEnd();

    }
}

From source file:fr.def.iss.vd2.lib_v3d.element.V3DPolygon.java

License:Open Source License

private void displaySolidPolygon() {
    GL11.glLineWidth(thickness);//from   ww w. j  ava 2s  . c  o m

    GL11.glBegin(GL11.GL_LINES);

    for (int j = 0; j < pointListList.size(); j++) {
        List<V3DVect3> pointList = pointListList.get(j);

        for (int i = 0; i < pointList.size(); i++) {
            if (i == 0) {
                drawLine(pointList.get(pointList.size() - 1), pointList.get(i));
            } else {
                drawLine(pointList.get(i - 1), pointList.get(i));
            }

        }
    }

    GL11.glEnd();
}

From source file:fr.def.iss.vd2.lib_v3d.element.V3DPolygonWalls.java

License:Open Source License

@Override
protected void doDisplay(I3dCamera camera) {

    if (renderMode == RenderMode.PLAIN) {

        GL11.glEnable(GL11.GL_LIGHTING);
        GL11.glBegin(GL11.GL_QUADS);//ww w  .  ja  va  2  s . c o  m

        for (int i = 0; i < pointList.size(); i++) {
            if (i == 0) {
                drawQuad(pointList.get(pointList.size() - 1), pointList.get(i));
            } else {
                drawQuad(pointList.get(i - 1), pointList.get(i));
            }
        }
        GL11.glEnd();
        GL11.glDisable(GL11.GL_LIGHTING);
    }
    if (renderMode == RenderMode.SOLID) {

        GL11.glLineWidth(thickness);
        GL11.glBegin(GL11.GL_LINES);

        for (V3DVect3 point : pointList) {
            float z0 = -height / 2;
            float z1 = height / 2;
            GL11.glVertex3d(point.x, point.y, z1);
            GL11.glVertex3d(point.x, point.y, z0);
        }
        GL11.glEnd();
    }
}

From source file:fr.def.iss.vd2.lib_v3d.element.V3DRectangle.java

License:Open Source License

@Override
protected void doDisplay(I3dCamera camera) {
    float x0 = -size.x / 2;
    float y0 = -size.y / 2;
    float x1 = size.x / 2;
    float y1 = size.y / 2;

    GL11.glLineWidth(thickness);/*  w  w w. j  a  v a  2s . co  m*/

    if (renderMode == RenderMode.SOLID) {
        GL11.glEnable(GL11.GL_LINE_STIPPLE);
        GL11.glLineStipple(stippleFactor, stipplePattern);

        GL11.glBegin(GL11.GL_LINE_LOOP);

        GL11.glVertex3d(x0, y1, 0);
        GL11.glVertex3d(x0, y0, 0);
        GL11.glVertex3d(x1, y0, 0);
        GL11.glVertex3d(x1, y1, 0);

        GL11.glEnd();

        GL11.glDisable(GL11.GL_LINE_STIPPLE);
    } else {
        GL11.glBegin(GL11.GL_QUADS);

        GL11.glVertex3d(x0, y1, 0);
        GL11.glVertex3d(x0, y0, 0);
        GL11.glVertex3d(x1, y0, 0);
        GL11.glVertex3d(x1, y1, 0);

        GL11.glEnd();
    }
}

From source file:fr.def.iss.vd2.lib_v3d.element.V3DSprite.java

License:Open Source License

@Override
protected void doDisplay(V3DCamera camera) {

    if (!enableColor) {
        GL11.glPushAttrib(GL11.GL_CURRENT_BIT);
        GL11.glColor4f(1, 1, 1, opacity);
    }/*from ww  w  .  ja  v a 2s.  com*/

    GL11.glEnable(GL11.GL_TEXTURE_2D);

    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glTexEnvf(GL11.GL_TEXTURE_ENV, GL11.GL_TEXTURE_ENV_MODE, GL11.GL_MODULATE);

    GL11.glAlphaFunc(GL11.GL_GREATER, 0.1f);
    GL11.glEnable(GL11.GL_ALPHA_TEST);

    if (disableRotation) {
        camera.disableRotation();
    }

    float w = 0.5f * size.x * image.getWidth();
    float h = 0.5f * size.y * image.getHeight();

    GL11.glBindTexture(GL11.GL_TEXTURE_2D, texture.getID());
    GL11.glBegin(GL11.GL_QUADS);
    GL11.glTexCoord2f(0.0f, 0.0f);
    GL11.glVertex3f(-w, -h, 0.0f);
    GL11.glTexCoord2f(1.0f, 0.0f);
    GL11.glVertex3f(w, -h, 0.0f);
    GL11.glTexCoord2f(1.0f, 1.0f);
    GL11.glVertex3f(w, h, 0.0f);
    GL11.glTexCoord2f(0.0f, 1.0f);
    GL11.glVertex3f(-w, h, 0.0f);
    GL11.glEnd();

    if (disableRotation) {
        camera.enableRotation();
    }

    GL11.glDisable(GL11.GL_ALPHA_TEST);
    GL11.glDisable(GL11.GL_TEXTURE_2D);

    if (!enableColor) {
        GL11.glPopAttrib();
    }
}

From source file:fr.def.iss.vd2.lib_v3d.element.V3DTriangle.java

License:Open Source License

@Override
protected void doDisplay(I3dCamera camera) {
    float x0 = -size.x / 2;
    float y0 = -size.y / 2;
    float x1 = size.x / 2;
    float y1 = size.y / 2;

    GL11.glLineWidth(thickness);//  ww  w  .  j ava2  s  . c  om

    if (renderMode == RenderMode.SOLID) {
        GL11.glEnable(GL11.GL_LINE_STIPPLE);
        GL11.glLineStipple(stippleFactor, stipplePattern);

        GL11.glBegin(GL11.GL_LINE_LOOP);

        GL11.glVertex3d(x0, y1, 0);
        GL11.glVertex3d((x1 + x0) / 2, y0, 0);
        GL11.glVertex3d(x1, y1, 0);

        GL11.glEnd();

        GL11.glDisable(GL11.GL_LINE_STIPPLE);
    } else {
        GL11.glBegin(GL11.GL_TRIANGLES);

        GL11.glVertex3d(x0, y1, 0);
        GL11.glVertex3d((x1 + x0) / 2, y0, 0);
        GL11.glVertex3d(x1, y1, 0);

        GL11.glEnd();
    }
}