Examples of org.lwjgl.util.vector.Vector3f

org.lwjgl.util.vector.Vector3f
Holds a 3-tuple vector. @author cix_foo @version $Revision: 3418 $$Id: Vector3f.java 3418 2010-09-28 21:11:35Z spasi $

      e.printStackTrace();
    } 




    int lastError;
    Vector3f sourcePosition = new Vector3f();
    Vector3f listenerPosition = new Vector3f();
    
    //initialize keyboard
    try {
      Keyboard.create();
    } catch (Exception e) {

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        lightProjection.flip();
        lightModelView.flip();


        Matrix4f tempMatrix = new Matrix4f();
        tempMatrix.setIdentity();
        tempMatrix.translate(new Vector3f(0.5F, 0.5F, 0.5F));
        tempMatrix.scale(new Vector3f(0.5F, 0.5F, 0.5F));
        Matrix4f.mul(tempMatrix, lightProjectionTemp, textureMatrix);
        Matrix4f.mul(textureMatrix, lightModelViewTemp, tempMatrix);
        Matrix4f.transpose(tempMatrix, textureMatrix);
    }

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            glMaterialf(GL_FRONT, GL_SHININESS, 120);
            glColor3f(0.4f, 0.27f, 0.17f);
            glBegin(GL_TRIANGLES);
            for (Model.Face face : m.getFaces()) {
                if (face.hasNormals()) {
                    Vector3f n1 = m.getNormals().get(face.getNormalIndices()[0] - 1);
                    glNormal3f(n1.x, n1.y, n1.z);
                }
                Vector3f v1 = m.getVertices().get(face.getVertexIndices()[0] - 1);
                glVertex3f(v1.x, v1.y, v1.z);
                if (face.hasNormals()) {
                    Vector3f n2 = m.getNormals().get(face.getNormalIndices()[1] - 1);
                    glNormal3f(n2.x, n2.y, n2.z);
                }
                Vector3f v2 = m.getVertices().get(face.getVertexIndices()[1] - 1);
                glVertex3f(v2.x, v2.y, v2.z);
                if (face.hasNormals()) {
                    Vector3f n3 = m.getNormals().get(face.getNormalIndices()[2] - 1);
                    glNormal3f(n3.x, n3.y, n3.z);
                }
                Vector3f v3 = m.getVertices().get(face.getVertexIndices()[2] - 1);
                glVertex3f(v3.x, v3.y, v3.z);
            }
            glEnd();
        }
        glEndList();

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    private static Vector3f parseVertex(String line) {
        String[] xyz = line.split(" ");
        float x = Float.valueOf(xyz[1]);
        float y = Float.valueOf(xyz[2]);
        float z = Float.valueOf(xyz[3]);
        return new Vector3f(x, y, z);
    }

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    private static Vector3f parseNormal(String line) {
        String[] xyz = line.split(" ");
        float x = Float.valueOf(xyz[1]);
        float y = Float.valueOf(xyz[2]);
        float z = Float.valueOf(xyz[3]);
        return new Vector3f(x, y, z);
    }

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                            .ambientColour[0], face.getMaterial().ambientColour[1],
                            face.getMaterial().ambientColour[2], 1));
                    glMaterialf(GL_FRONT, GL_SHININESS, face.getMaterial().specularCoefficient);
                }
                if (face.hasNormals()) {
                    Vector3f n1 = m.getNormals().get(face.getNormalIndices()[0] - 1);
                    glNormal3f(n1.x, n1.y, n1.z);
                }
                if (face.hasTextureCoordinates()) {
                    Vector2f t1 = m.getTextureCoordinates().get(face.getTextureCoordinateIndices()[0] - 1);
                    glTexCoord2f(t1.x, t1.y);
                }
                Vector3f v1 = m.getVertices().get(face.getVertexIndices()[0] - 1);
                glVertex3f(v1.x, v1.y, v1.z);
                if (face.hasNormals()) {
                    Vector3f n2 = m.getNormals().get(face.getNormalIndices()[1] - 1);
                    glNormal3f(n2.x, n2.y, n2.z);
                }
                if (face.hasTextureCoordinates()) {
                    Vector2f t2 = m.getTextureCoordinates().get(face.getTextureCoordinateIndices()[1] - 1);
                    glTexCoord2f(t2.x, t2.y);
                }
                Vector3f v2 = m.getVertices().get(face.getVertexIndices()[1] - 1);
                glVertex3f(v2.x, v2.y, v2.z);
                if (face.hasNormals()) {
                    Vector3f n3 = m.getNormals().get(face.getNormalIndices()[2] - 1);
                    glNormal3f(n3.x, n3.y, n3.z);
                }
                if (face.hasTextureCoordinates()) {
                    Vector2f t3 = m.getTextureCoordinates().get(face.getTextureCoordinateIndices()[2] - 1);
                    glTexCoord2f(t3.x, t3.y);
                }
                Vector3f v3 = m.getVertices().get(face.getVertexIndices()[2] - 1);
                glVertex3f(v3.x, v3.y, v3.z);
            }
            glEnd();
        }
        glEndList();

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            } else if (line.startsWith("v ")) {
                String[] xyz = line.split(" ");
                float x = Float.valueOf(xyz[1]);
                float y = Float.valueOf(xyz[2]);
                float z = Float.valueOf(xyz[3]);
                m.getVertices().add(new Vector3f(x, y, z));
            } else if (line.startsWith("vn ")) {
                String[] xyz = line.split(" ");
                float x = Float.valueOf(xyz[1]);
                float y = Float.valueOf(xyz[2]);
                float z = Float.valueOf(xyz[3]);
                m.getNormals().add(new Vector3f(x, y, z));
            } else if (line.startsWith("vt ")) {
                String[] xyz = line.split(" ");
                float s = Float.valueOf(xyz[1]);
                float t = Float.valueOf(xyz[2]);
                m.getTextureCoordinates().add(new Vector2f(s, t));

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                Display.destroy();
                System.exit(1);
            }
            glBegin(GL_TRIANGLES);
            for (Model.Face face : m.getFaces()) {
                Vector3f n1 = m.getNormals().get(face.getNormalIndices()[0] - 1);
                glNormal3f(n1.x, n1.y, n1.z);
                Vector3f v1 = m.getVertices().get(face.getVertexIndices()[0] - 1);
                glVertex3f(v1.x, v1.y, v1.z);
                Vector3f n2 = m.getNormals().get(face.getNormalIndices()[1] - 1);
                glNormal3f(n2.x, n2.y, n2.z);
                Vector3f v2 = m.getVertices().get(face.getVertexIndices()[1] - 1);
                glVertex3f(v2.x, v2.y, v2.z);
                Vector3f n3 = m.getNormals().get(face.getNormalIndices()[2] - 1);
                glNormal3f(n3.x, n3.y, n3.z);
                Vector3f v3 = m.getVertices().get(face.getNormalIndices()[2] - 1);
                glVertex3f(v3.x, v3.y, v3.z);
            }
            glEnd();
        }
        glEndList();

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        lightModelViewTemp.load(lightModelView);
        lightProjection.flip();
        lightModelView.flip();
        depthModelViewProjection.setIdentity();
        // [-1,1] -> [-0.5,0.5] -> [0,1]
        depthModelViewProjection.translate(new Vector3f(0.5F, 0.5F, 0.5F));
        depthModelViewProjection.scale(new Vector3f(0.5F, 0.5F, 0.5F));
        // Multiply the texture matrix by the projection and model-view matrices of the light.
        Matrix4f.mul(depthModelViewProjection, lightProjectionTemp, depthModelViewProjection);
        Matrix4f.mul(depthModelViewProjection, lightModelViewTemp, depthModelViewProjection);
        // Transpose the texture matrix.
        Matrix4f.transpose(depthModelViewProjection, depthModelViewProjection);

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                walkingSpeed /= 10f;
            }


            if (keyUp && keyRight && !keyLeft && !keyDown) {
                float angle = rotation.y + 45;
                Vector3f newPosition = new Vector3f(position);
                float hypotenuse = (walkingSpeed * 0.0002f) * delta;
                float adjacent = hypotenuse * (float) Math.cos(Math.toRadians(angle));
                float opposite = (float) (Math.sin(Math.toRadians(angle)) * hypotenuse);
                newPosition.z += adjacent;
                newPosition.x -= opposite;
                position.z = newPosition.z;
                position.x = newPosition.x;
            }
            if (keyUp && keyLeft && !keyRight && !keyDown) {
                float angle = rotation.y - 45;
                Vector3f newPosition = new Vector3f(position);
                float hypotenuse = (walkingSpeed * 0.0002f) * delta;
                float adjacent = hypotenuse * (float) Math.cos(Math.toRadians(angle));
                float opposite = (float) (Math.sin(Math.toRadians(angle)) * hypotenuse);
                newPosition.z += adjacent;
                newPosition.x -= opposite;
                position.z = newPosition.z;
                position.x = newPosition.x;
            }
            if (keyUp && !keyLeft && !keyRight && !keyDown) {
                float angle = rotation.y;
                Vector3f newPosition = new Vector3f(position);
                float hypotenuse = (walkingSpeed * 0.0002f) * delta;
                float adjacent = hypotenuse * (float) Math.cos(Math.toRadians(angle));
                float opposite = (float) (Math.sin(Math.toRadians(angle)) * hypotenuse);
                newPosition.z += adjacent;
                newPosition.x -= opposite;
                position.z = newPosition.z;
                position.x = newPosition.x;
            }
            if (keyDown && keyLeft && !keyRight && !keyUp) {
                float angle = rotation.y - 135;
                Vector3f newPosition = new Vector3f(position);
                float hypotenuse = (walkingSpeed * 0.0002f) * delta;
                float adjacent = hypotenuse * (float) Math.cos(Math.toRadians(angle));
                float opposite = (float) (Math.sin(Math.toRadians(angle)) * hypotenuse);
                newPosition.z += adjacent;
                newPosition.x -= opposite;
                position.z = newPosition.z;
                position.x = newPosition.x;
            }
            if (keyDown && keyRight && !keyLeft && !keyUp) {
                float angle = rotation.y + 135;
                Vector3f newPosition = new Vector3f(position);
                float hypotenuse = (walkingSpeed * 0.0002f) * delta;
                float adjacent = hypotenuse * (float) Math.cos(Math.toRadians(angle));
                float opposite = (float) (Math.sin(Math.toRadians(angle)) * hypotenuse);
                newPosition.z += adjacent;
                newPosition.x -= opposite;
                position.z = newPosition.z;
                position.x = newPosition.x;
            }
            if (keyDown && !keyUp && !keyLeft && !keyRight) {
                float angle = rotation.y;
                Vector3f newPosition = new Vector3f(position);
                float hypotenuse = -(walkingSpeed * 0.0002f) * delta;
                float adjacent = hypotenuse * (float) Math.cos(Math.toRadians(angle));
                float opposite = (float) (Math.sin(Math.toRadians(angle)) * hypotenuse);
                newPosition.z += adjacent;
                newPosition.x -= opposite;
                position.z = newPosition.z;
                position.x = newPosition.x;
            }
            if (keyLeft && !keyRight && !keyUp && !keyDown) {
                float angle = rotation.y - 90;
                Vector3f newPosition = new Vector3f(position);
                float hypotenuse = (walkingSpeed * 0.0002f) * delta;
                float adjacent = hypotenuse * (float) Math.cos(Math.toRadians(angle));
                float opposite = (float) (Math.sin(Math.toRadians(angle)) * hypotenuse);
                newPosition.z += adjacent;
                newPosition.x -= opposite;
                position.z = newPosition.z;
                position.x = newPosition.x;
            }
            if (keyRight && !keyLeft && !keyUp && !keyDown) {
                float angle = rotation.y + 90;
                Vector3f newPosition = new Vector3f(position);
                float hypotenuse = (walkingSpeed * 0.0002f) * delta;
                float adjacent = hypotenuse * (float) Math.cos(Math.toRadians(angle));
                float opposite = (float) (Math.sin(Math.toRadians(angle)) * hypotenuse);
                newPosition.z += adjacent;
                newPosition.x -= opposite;
                position.z = newPosition.z;
                position.x = newPosition.x;
            }
            if (flyUp && !flyDown) {
                double newPositionY = (walkingSpeed * 0.0002) * delta;
                position.y -= newPositionY;
            }
            if (flyDown && !flyUp) {
                double newPositionY = (walkingSpeed * 0.0002) * delta;
                position.y += newPositionY;
            }
            if (moveFaster && !moveSlower) {
                walkingSpeed /= 4f;
            }
            if (moveSlower && !moveFaster) {
                walkingSpeed *= 10f;
            }
            while (Mouse.next()) {
                if (Mouse.isButtonDown(0)) {
                    Mouse.setGrabbed(true);
                }
                if (Mouse.isButtonDown(1)) {
                    Mouse.setGrabbed(false);
                }
            }
            while (Keyboard.next()) {
                if (Keyboard.isKeyDown(Keyboard.KEY_C)) {
                    position = new Vector3f(0, 0, 0);
                    rotation = new Vector3f(0, 0, 0);
                }
                if (Keyboard.isKeyDown(Keyboard.KEY_O)) {
                    mouseSpeed += 1;
                    System.out.println("Mouse speed changed to " + mouseSpeed + ".");
                }

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