Example usage for org.lwjgl.opengl GL11 glVertex3f

Introduction

In this page you can find the example usage for org.lwjgl.opengl GL11 glVertex3f.

Prototype

public static native void glVertex3f(@NativeType("GLfloat") float x, @NativeType("GLfloat") float y,
        @NativeType("GLfloat") float z);

Source Link

Document

Specifies a single vertex between #glBegin Begin and #glEnd End by giving its coordinates in three dimensions.

Usage

From source file:edu.csun.ecs.cs.multitouchj.ui.control.FramedControl.java

License:Apache License

public void render() {
    // render with no texture
    Texture texture = getTexture();/*w  ww  .  j av a 2 s .c  o m*/
    setTexture((Texture) null);

    GL11.glPushMatrix();
    GL11.glLoadIdentity();
    super.render();
    GL11.glPopMatrix();

    setTexture(texture);

    // rendering texture
    if ((!isVisible()) || (texture == null)) {
        return;
    }

    Size controlSize = getSize();
    Size imageSize = texture.getImage().getSize();
    float margin = getMargin();
    if ((margin >= controlSize.getWidth()) || (margin >= controlSize.getHeight())) {
        margin = 0.0f;
    }

    Color color = getColor();
    GL11.glEnable(GL11.GL_BLEND);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glColor4f(((float) color.getRed() / 255.0f), ((float) color.getGreen() / 255.0f),
            ((float) color.getBlue() / 255.0f), getOpacity());

    Point position = getOpenGlPosition();
    float halfWidth = (controlSize.getWidth() / 2.0f);
    float halfHeight = (controlSize.getHeight() / 2.0f);
    GL11.glTranslatef(position.getX(), position.getY(), 0.0f);

    float rotation = OpenGlUtility.getOpenGlRotation(getRotation());
    GL11.glRotatef(rotation, 0.0f, 0.0f, 1.0f);

    // render texture
    GL11.glEnable(EXTTextureRectangle.GL_TEXTURE_RECTANGLE_EXT);
    GL11.glBindTexture(EXTTextureRectangle.GL_TEXTURE_RECTANGLE_EXT, texture.getId().intValue());

    GL11.glBegin(GL11.GL_QUADS);
    GL11.glTexCoord2f(0.0f, 0.0f);
    GL11.glVertex3f(((-1 * halfWidth) + margin), ((-1 * halfHeight) + margin), 0.0f);

    GL11.glTexCoord2f(imageSize.getWidth(), 0.0f);
    GL11.glVertex3f((halfWidth - margin), ((-1 * halfHeight) + margin), 0.0f);

    GL11.glTexCoord2f(imageSize.getWidth(), imageSize.getHeight());
    GL11.glVertex3f((halfWidth - margin), (halfHeight - margin), 0.0f);

    GL11.glTexCoord2f(0.0f, imageSize.getHeight());
    GL11.glVertex3f(((-1 * halfWidth) + margin), (halfHeight - margin), 0.0f);
    GL11.glEnd();
}

---

From source file:edu.csun.ecs.cs.multitouchj.ui.control.TexturedControl.java

License:Apache License

public void render() {
    if (!isVisible()) {
        return;/*  w  w w. j a  v  a  2s  .  c  om*/
    }

    Size controlSize = getSize();
    Size imageSize = null;
    if (texture != null) {
        imageSize = texture.getImage().getSize();
    }

    Color color = getColor();
    GL11.glEnable(GL11.GL_BLEND);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glColor4f(((float) color.getRed() / 255.0f), ((float) color.getGreen() / 255.0f),
            ((float) color.getBlue() / 255.0f), getOpacity());

    Point position = getOpenGlPosition();
    float halfWidth = (controlSize.getWidth() / 2.0f);
    float halfHeight = (controlSize.getHeight() / 2.0f);
    GL11.glTranslatef(position.getX(), position.getY(), 0.0f);

    float rotation = OpenGlUtility.getOpenGlRotation(getRotation());
    GL11.glRotatef(rotation, 0.0f, 0.0f, 1.0f);

    if (texture != null) {
        GL11.glEnable(EXTTextureRectangle.GL_TEXTURE_RECTANGLE_EXT);
        GL11.glBindTexture(EXTTextureRectangle.GL_TEXTURE_RECTANGLE_EXT, texture.getId().intValue());
    } else {
        GL11.glDisable(EXTTextureRectangle.GL_TEXTURE_RECTANGLE_EXT);
    }

    // bl -> br -> tr -> tl
    GL11.glBegin(GL11.GL_QUADS);
    if (texture != null) {
        GL11.glTexCoord2f(0.0f, 0.0f);
    }
    GL11.glVertex3f((-1 * halfWidth), (-1 * halfHeight), 0.0f);

    if (texture != null) {
        GL11.glTexCoord2f(imageSize.getWidth(), 0.0f);
    }
    GL11.glVertex3f(halfWidth, (-1 * halfHeight), 0.0f);

    if (texture != null) {
        GL11.glTexCoord2f(imageSize.getWidth(), imageSize.getHeight());
    }
    GL11.glVertex3f(halfWidth, halfHeight, 0.0f);

    if (texture != null) {
        GL11.glTexCoord2f(0.0f, imageSize.getHeight());
    }
    GL11.glVertex3f((-1 * halfWidth), halfHeight, 0.0f);
    GL11.glEnd();
}

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From source file:effects.Projectile.java

License:Open Source License

public void draw() {
    GL11.glDisable(GL11.GL_LIGHTING);/*from  www.j  av a2s  .c o m*/
    material.bind();
    GL11.glColor3f(1.0f, 1.0f, 1.0f);
    GL11.glBegin(GL11.GL_LINES);
    GL11.glVertex3f(pos.x, pos.y, pos.z);
    GL11.glVertex3f(pos.x + vel.x / 10, pos.y + vel.y / 10, pos.z + vel.z / 10);
    GL11.glEnd();
    GL11.glEnable(GL11.GL_LIGHTING);
}

---

From source file:engine.obj.OBJLoader.java

License:Open Source License

/**
 * Renders a given <code>Obj</code> file.
 *
 * @param model the <code>Obj</code> file to be rendered
 *//*from  ww w.j  a  v  a  2s  .  c  o m*/
public void render(Obj model) {
    GL11.glMaterialf(GL_FRONT, GL_SHININESS, 120);
    GL11.glBegin(GL_TRIANGLES);
    {
        for (Obj.Face face : model.getFaces()) {
            Vector3f[] normals = { model.getNormals().get(face.getNormals()[0] - 1),
                    model.getNormals().get(face.getNormals()[1] - 1),
                    model.getNormals().get(face.getNormals()[2] - 1) };
            Vector2f[] texCoords = { model.getTextureCoordinates().get(face.getTextureCoords()[0] - 1),
                    model.getTextureCoordinates().get(face.getTextureCoords()[1] - 1),
                    model.getTextureCoordinates().get(face.getTextureCoords()[2] - 1) };
            Vector3f[] vertices = { model.getVertices().get(face.getVertices()[0] - 1),
                    model.getVertices().get(face.getVertices()[1] - 1),
                    model.getVertices().get(face.getVertices()[2] - 1) };
            {
                GL11.glNormal3f(normals[0].getX(), normals[0].getY(), normals[0].getZ());
                GL11.glTexCoord2f(texCoords[0].getX(), texCoords[0].getY());
                GL11.glVertex3f(vertices[0].getX(), vertices[0].getY(), vertices[0].getZ());
                GL11.glNormal3f(normals[1].getX(), normals[1].getY(), normals[1].getZ());
                GL11.glTexCoord2f(texCoords[1].getX(), texCoords[1].getY());
                GL11.glVertex3f(vertices[1].getX(), vertices[1].getY(), vertices[1].getZ());
                GL11.glNormal3f(normals[2].getX(), normals[2].getY(), normals[2].getZ());
                GL11.glTexCoord2f(texCoords[2].getX(), texCoords[2].getY());
                GL11.glVertex3f(vertices[2].getX(), vertices[2].getY(), vertices[2].getZ());
            }
        }
    }
    GL11.glEnd();
}

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From source file:espresso3d.engine.renderer.E3DGeometryRenderer.java

License:Open Source License

public void renderPoint(E3DPoint point) {
    E3DVector4F color = point.getColor();
    E3DVector3F pos = point.getPos();/*from  w  w w .ja  v  a 2s . c  o  m*/

    GL11.glPointSize(100f);//(float)point.getSize());
    GL11.glBegin(GL11.GL_POINTS);// Begin Drawing The Line
    GL11.glColor4f((float) color.getA(), (float) color.getB(), (float) color.getC(), (float) color.getD()); //default all white color for the base polygon

    //Draw vertices
    GL11.glVertex3f((float) (pos.getX()), (float) (pos.getY()), (float) (pos.getZ()));
    GL11.glEnd();
}

---

From source file:espresso3d.engine.renderer.E3DGeometryRenderer.java

License:Open Source License

public void renderLine(E3DLine line) {
    E3DVector3F startColor = line.getStartColor();
    E3DVector3F endColor = line.getEndColor();
    E3DVector3F startPos = line.getStartPos();
    E3DVector3F endPos = line.getEndPos();

    GL11.glBegin(GL11.GL_LINES); // Begin Drawing The Line
    GL11.glColor4f((float) startColor.getX(), (float) startColor.getY(), (float) startColor.getZ(), 1.0F); //default all white color for the base polygon
    //Draw vertices
    GL11.glVertex3f((float) (startPos.getX()), (float) (startPos.getY()), (float) (startPos.getZ()));

    GL11.glColor4f((float) endColor.getX(), (float) endColor.getY(), (float) endColor.getZ(), 1.0F); //default all white color for the base polygon
    GL11.glVertex3f((float) (endPos.getX()), (float) (endPos.getY()), (float) (endPos.getZ()));
    GL11.glEnd();//  ww w.  ja  v  a  2s. c o  m

}

---

From source file:espresso3d.engine.renderer.E3DGeometryRenderer.java

License:Open Source License

private void renderSolidTriangle(E3DTriangle triangle) {
    disableAllTextureUnits();/*  w  w w.  ja  v a 2  s  . c om*/

    GL11.glBegin(GL11.GL_TRIANGLES); // Begin Drawing Triangles
    GL11.glColor4f((float) triangle.getVertexColorA().getA(), (float) triangle.getVertexColorA().getB(),
            (float) triangle.getVertexColorA().getC(), (float) triangle.getVertexColorA().getD());
    GL11.glVertex3f((float) (triangle.getVertexPosA().getX()), (float) (triangle.getVertexPosA().getY()),
            (float) (triangle.getVertexPosA().getZ()));

    GL11.glColor4f((float) triangle.getVertexColorB().getA(), (float) triangle.getVertexColorB().getB(),
            (float) triangle.getVertexColorB().getC(), (float) triangle.getVertexColorB().getD());

    GL11.glVertex3f((float) (triangle.getVertexPosB().getX()), (float) (triangle.getVertexPosB().getY()),
            (float) (triangle.getVertexPosB().getZ()));

    GL11.glColor4f((float) triangle.getVertexColorC().getA(), (float) triangle.getVertexColorC().getB(),
            (float) triangle.getVertexColorC().getC(), (float) triangle.getVertexColorC().getD());
    GL11.glVertex3f((float) (triangle.getVertexPosC().getX()), (float) (triangle.getVertexPosC().getY()),
            (float) (triangle.getVertexPosC().getZ()));
    GL11.glEnd();
}

---

From source file:espresso3d.engine.renderer.E3DGeometryRenderer.java

License:Open Source License

private void renderTexturedTriangle(E3DTriangle triangle) {
    int detail0TextureID = -1;
    int detail1TextureID = -1;

    if (triangle.isTextureDetail0Available())
        detail0TextureID = triangle.getTextureDetail0().getGlTextureID();
    if (triangle.isTextureDetail1Available())
        detail1TextureID = triangle.getTextureDetail1().getGlTextureID();

    //Draw vertices
    ARBMultitexture.glActiveTextureARB(ARBMultitexture.GL_TEXTURE0_ARB);

    boolean twoSupported = getEngine().getFeatureChecker().getArbMultitextureNumTexUnitsSupported() >= 2;
    boolean threeSupported = getEngine().getFeatureChecker().getArbMultitextureNumTexUnitsSupported() >= 3;

    GL11.glBegin(GL11.GL_TRIANGLES); // Begin Drawing Triangles
    ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE0_ARB,
            (float) triangle.getTextureCoordA().getX(), (float) triangle.getTextureCoordA().getY());
    if (twoSupported && detail0TextureID != -1)
        ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE1_ARB,
                (float) triangle.getTextureCoordDetail0A().getX(),
                (float) triangle.getTextureCoordDetail0A().getY());
    if (threeSupported && detail1TextureID != -1)
        ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE2_ARB,
                (float) triangle.getTextureCoordDetail1A().getX(),
                (float) triangle.getTextureCoordDetail1A().getY());

    GL11.glColor4f((float) triangle.getVertexColorA().getA(), (float) triangle.getVertexColorA().getB(),
            (float) triangle.getVertexColorA().getC(), (float) triangle.getVertexColorA().getD());
    GL11.glVertex3f((float) (triangle.getVertexPosA().getX()), (float) (triangle.getVertexPosA().getY()),
            (float) (triangle.getVertexPosA().getZ()));

    ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE0_ARB,
            (float) triangle.getTextureCoordB().getX(), (float) triangle.getTextureCoordB().getY());
    if (twoSupported && detail0TextureID != -1)
        ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE1_ARB,
                (float) triangle.getTextureCoordDetail0B().getX(),
                (float) triangle.getTextureCoordDetail0B().getY());
    if (threeSupported && detail1TextureID != -1)
        ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE2_ARB,
                (float) triangle.getTextureCoordDetail1B().getX(),
                (float) triangle.getTextureCoordDetail1B().getY());
    GL11.glColor4f((float) triangle.getVertexColorB().getA(), (float) triangle.getVertexColorB().getB(),
            (float) triangle.getVertexColorB().getC(), (float) triangle.getVertexColorB().getD());

    GL11.glVertex3f((float) (triangle.getVertexPosB().getX()), (float) (triangle.getVertexPosB().getY()),
            (float) (triangle.getVertexPosB().getZ()));

    ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE0_ARB,
            (float) triangle.getTextureCoordC().getX(), (float) triangle.getTextureCoordC().getY());
    if (twoSupported && detail0TextureID != -1)
        ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE1_ARB,
                (float) triangle.getTextureCoordDetail0C().getX(),
                (float) triangle.getTextureCoordDetail0C().getY());
    if (threeSupported && detail1TextureID != -1)
        ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE2_ARB,
                (float) triangle.getTextureCoordDetail1C().getX(),
                (float) triangle.getTextureCoordDetail1C().getY());
    GL11.glColor4f((float) triangle.getVertexColorC().getA(), (float) triangle.getVertexColorC().getB(),
            (float) triangle.getVertexColorC().getC(), (float) triangle.getVertexColorC().getD());
    GL11.glVertex3f((float) (triangle.getVertexPosC().getX()), (float) (triangle.getVertexPosC().getY()),
            (float) (triangle.getVertexPosC().getZ()));
    GL11.glEnd();/*from  w ww.j a  v a2 s .  c o m*/
}

---

From source file:espresso3d.engine.renderer.E3DGeometryRenderer.java

License:Open Source License

private void renderWireframeTriangle(E3DTriangle triangle) {
    //        int glTextureID = -1;
    //        int detail0TextureID = -1;
    //        int detail1TextureID = -1;
    ////from   w  w w  .j a va 2s .c o m
    //        if(triangle.isTextureAvailable())
    //            glTextureID = triangle.getTexture().getGlTextureID();
    //        if(triangle.isTextureDetail0Available())
    //            detail0TextureID = triangle.getTextureDetail0().getGlTextureID();
    //        if(triangle.isTextureDetail1Available())
    //            detail1TextureID = triangle.getTextureDetail1().getGlTextureID();
    //        
    //        setupTextureUnits(glTextureID, detail0TextureID, detail1TextureID);

    //Draw vertices
    //      ARBMultitexture.glActiveTextureARB(ARBMultitexture.GL_TEXTURE0_ARB);
    //      GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F); //default all white color for the base polygon

    GL11.glBegin(GL11.GL_LINE_LOOP); // Begin Drawing Triangles
    //         ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE0_ARB, (float)triangle.getTextureCoordA().getX(), (float)triangle.getTextureCoordA().getY());
    GL11.glColor4f((float) triangle.getVertexColorA().getA(), (float) triangle.getVertexColorA().getB(),
            (float) triangle.getVertexColorA().getC(), (float) triangle.getVertexColorA().getD());
    GL11.glVertex3f((float) (triangle.getVertexPosA().getX()), (float) (triangle.getVertexPosA().getY()),
            (float) (triangle.getVertexPosA().getZ()));

    //         ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE0_ARB, (float)triangle.getTextureCoordB().getX(), (float)triangle.getTextureCoordB().getY());
    GL11.glColor4f((float) triangle.getVertexColorA().getA(), (float) triangle.getVertexColorA().getB(),
            (float) triangle.getVertexColorA().getC(), (float) triangle.getVertexColorA().getD());
    GL11.glVertex3f((float) (triangle.getVertexPosB().getX()), (float) (triangle.getVertexPosB().getY()),
            (float) (triangle.getVertexPosB().getZ()));

    //         ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE0_ARB, (float)triangle.getTextureCoordC().getX(), (float)triangle.getTextureCoordC().getY());
    GL11.glColor4f((float) triangle.getVertexColorA().getA(), (float) triangle.getVertexColorA().getB(),
            (float) triangle.getVertexColorA().getC(), (float) triangle.getVertexColorA().getD());
    GL11.glVertex3f((float) (triangle.getVertexPosC().getX()), (float) (triangle.getVertexPosC().getY()),
            (float) (triangle.getVertexPosC().getZ()));
    GL11.glEnd();
}

---

From source file:espresso3d.engine.renderer.E3DGeometryRenderer.java

License:Open Source License

/**
 * Render a quad normally (solid or textured)
 * @param quad/*from  w ww . j av a 2  s. c o m*/
 */
private void renderSolidQuad(E3DQuad quad) {
    //Draw vertices
    GL11.glBegin(GL11.GL_QUADS); // Begin Drawing Triangles
    GL11.glColor4f((float) quad.getVertexColorA().getA(), (float) quad.getVertexColorA().getB(),
            (float) quad.getVertexColorA().getC(), (float) quad.getVertexColorA().getD());
    GL11.glVertex3f((float) (quad.getVertexPosA().getX()), (float) (quad.getVertexPosA().getY()),
            (float) (quad.getVertexPosA().getZ()));

    GL11.glColor4f((float) quad.getVertexColorB().getA(), (float) quad.getVertexColorB().getB(),
            (float) quad.getVertexColorB().getC(), (float) quad.getVertexColorB().getD());
    GL11.glVertex3f((float) (quad.getVertexPosB().getX()), (float) (quad.getVertexPosB().getY()),
            (float) (quad.getVertexPosB().getZ()));

    GL11.glColor4f((float) quad.getVertexColorC().getA(), (float) quad.getVertexColorC().getB(),
            (float) quad.getVertexColorC().getC(), (float) quad.getVertexColorC().getD());
    GL11.glVertex3f((float) (quad.getVertexPosC().getX()), (float) (quad.getVertexPosC().getY()),
            (float) (quad.getVertexPosC().getZ()));

    GL11.glColor4f((float) quad.getVertexColorD().getA(), (float) quad.getVertexColorD().getB(),
            (float) quad.getVertexColorD().getC(), (float) quad.getVertexColorD().getD());
    GL11.glVertex3f((float) (quad.getVertexPosD().getX()), (float) (quad.getVertexPosD().getY()),
            (float) (quad.getVertexPosD().getZ()));
    GL11.glEnd();
}

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