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Diffstat (limited to 'src/gleem/CameraParameters.java')
| -rw-r--r-- | src/gleem/CameraParameters.java | 170 |
1 files changed, 0 insertions, 170 deletions
diff --git a/src/gleem/CameraParameters.java b/src/gleem/CameraParameters.java deleted file mode 100644 index c406cda..0000000 --- a/src/gleem/CameraParameters.java +++ /dev/null @@ -1,170 +0,0 @@ -/* - * gleem -- OpenGL Extremely Easy-To-Use Manipulators. - * Copyright (C) 1998-2003 Kenneth B. Russell ([email protected]) - * - * Copying, distribution and use of this software in source and binary - * forms, with or without modification, is permitted provided that the - * following conditions are met: - * - * Distributions of source code must reproduce the copyright notice, - * this list of conditions and the following disclaimer in the source - * code header files; and Distributions of binary code must reproduce - * the copyright notice, this list of conditions and the following - * disclaimer in the documentation, Read me file, license file and/or - * other materials provided with the software distribution. - * - * The names of Sun Microsystems, Inc. ("Sun") and/or the copyright - * holder may not be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED "AS IS," WITHOUT A WARRANTY OF ANY - * KIND. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND - * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE, NON-INTERFERENCE, ACCURACY OF - * INFORMATIONAL CONTENT OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. THE - * COPYRIGHT HOLDER, SUN AND SUN'S LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL THE - * COPYRIGHT HOLDER, SUN OR SUN'S LICENSORS BE LIABLE FOR ANY LOST - * REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, - * CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND - * REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF OR - * INABILITY TO USE THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGES. YOU ACKNOWLEDGE THAT THIS SOFTWARE IS NOT - * DESIGNED, LICENSED OR INTENDED FOR USE IN THE DESIGN, CONSTRUCTION, - * OPERATION OR MAINTENANCE OF ANY NUCLEAR FACILITY. THE COPYRIGHT - * HOLDER, SUN AND SUN'S LICENSORS DISCLAIM ANY EXPRESS OR IMPLIED - * WARRANTY OF FITNESS FOR SUCH USES. - */ - -package gleem; - -import gleem.linalg.*; - -/** Container class for camera's parameters. */ - -public class CameraParameters { - private Vec3f position = new Vec3f(); - private Vec3f forwardDirection = new Vec3f(); - private Vec3f upDirection = new Vec3f(); - private Rotf orientation = new Rotf(); - private Mat4f modelviewMatrix = new Mat4f(); - private Mat4f projectionMatrix = new Mat4f(); - float vertFOV; - float imagePlaneAspectRatio; - int xSize; - int ySize; - - public CameraParameters() {} - - public CameraParameters(Vec3f position, - Vec3f forwardDirection, - Vec3f upDirection, - Rotf orientation, - Mat4f modelviewMatrix, - Mat4f projectionMatrix, - float vertFOV, - float imagePlaneAspectRatio, - int xSize, - int ySize) { - setPosition(position); - setForwardDirection(forwardDirection); - setUpDirection(upDirection); - setOrientation(orientation); - setModelviewMatrix(modelviewMatrix); - setProjectionMatrix(projectionMatrix); - setVertFOV(vertFOV); - setImagePlaneAspectRatio(imagePlaneAspectRatio); - setXSize(xSize); - setYSize(ySize); - } - - public void set(CameraParameters params) { - setPosition(params.getPosition()); - setForwardDirection(params.getForwardDirection()); - setUpDirection(params.getUpDirection()); - setOrientation(params.getOrientation()); - setModelviewMatrix(params.getModelviewMatrix()); - setProjectionMatrix(params.getProjectionMatrix()); - setVertFOV(params.getVertFOV()); - setImagePlaneAspectRatio(params.getImagePlaneAspectRatio()); - setXSize(params.getXSize()); - setYSize(params.getYSize()); - } - - public Object clone() { - CameraParameters params = new CameraParameters(); - params.set(this); - return params; - } - - public CameraParameters copy() { - return (CameraParameters) clone(); - } - - /** Sets 3-space origin of camera */ - public void setPosition(Vec3f position) { this.position.set(position); } - /** Gets 3-space origin of camera */ - public Vec3f getPosition() { return position; } - /** Sets 3-space forward direction of camera. Does not need to be - normalized. */ - public void setForwardDirection(Vec3f fwd) { forwardDirection.set(fwd); } - /** Gets 3-space forward direction of camera. */ - public Vec3f getForwardDirection() { return forwardDirection; } - /** Sets 3-space upward direction of camera. This must be orthogonal - to the viewing direction, but does not need to be normalized. */ - public void setUpDirection(Vec3f up) { upDirection.set(up); } - /** Gets 3-space upward direction of camera. */ - public Vec3f getUpDirection() { return upDirection; } - /** Sets orientation of camera. NOTE: user is responsible for - ensuring this corresponds with the up and forward vectors. */ - public void setOrientation(Rotf orientation) { this.orientation.set(orientation); } - /** Gets orientation of camera. */ - public Rotf getOrientation() { return orientation; } - /** Sets the modelview matrix corresponding to the orientation and - position of the camera. NOTE: user is responsible for ensuring - this corresponds to the rest of the camera parameters. */ - public void setModelviewMatrix(Mat4f matrix) { - modelviewMatrix.set(matrix); - } - /** Gets the modelview matrix corresponding to the orientation and - position of the camera. */ - public Mat4f getModelviewMatrix() { - return modelviewMatrix; - } - /** Sets the projection matrix corresponding to the camera's - field-of-view and aspect ratio parameters. NOTE: user is - responsible for ensuring this matrix corresponds to these - parameters.*/ - public void setProjectionMatrix(Mat4f matrix) { - projectionMatrix.set(matrix); - } - /** Gets the projection matrix corresponding to the camera's - field-of-view and aspect ratio parameters. */ - public Mat4f getProjectionMatrix() { - return projectionMatrix; - } - - /** Takes HALF of the vertical angular span of the frustum, - specified in radians. For example, if your <b>fovy</b> argument - to gluPerspective() is 90, then this would be Math.PI / 4. */ - public void setVertFOV(float vertFOV) { this.vertFOV = vertFOV; } - /** Returns HALF of the vertical angular span of the frustum, - specified in radians. */ - public float getVertFOV() { return vertFOV; } - /** Sets the aspect ratio of the image plane. Note that this does not - necessarily have to correspond to the aspect ratio of the - window. */ - public void setImagePlaneAspectRatio(float ratio) { imagePlaneAspectRatio = ratio; } - /** Gets the aspect ratio of the image plane. */ - public float getImagePlaneAspectRatio() { return imagePlaneAspectRatio; } - - /** Sets the horizontal size of the window, in pixels */ - public void setXSize(int xSize) { this.xSize = xSize; } - /** Gets the horizontal size of the window, in pixels */ - public int getXSize() { return xSize; } - /** Sets the vertical size of the window, in pixels */ - public void setYSize(int ySize) { this.ySize = ySize; } - /** Gets the vertical size of the window, in pixels */ - public int getYSize() { return ySize; } -} |