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-rw-r--r--src/demos/cg/runtime_ogl/cgGL_vertex_example.java289
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diff --git a/src/demos/cg/runtime_ogl/cgGL_vertex_example.java b/src/demos/cg/runtime_ogl/cgGL_vertex_example.java
deleted file mode 100644
index f85e26c..0000000
--- a/src/demos/cg/runtime_ogl/cgGL_vertex_example.java
+++ /dev/null
@@ -1,289 +0,0 @@
-/*
- * Portions Copyright (C) 2003 Sun Microsystems, Inc.
- * All rights reserved.
- */
-
-/*
- *
- * COPYRIGHT NVIDIA CORPORATION 2003. ALL RIGHTS RESERVED.
- * BY ACCESSING OR USING THIS SOFTWARE, YOU AGREE TO:
- *
- * 1) ACKNOWLEDGE NVIDIA'S EXCLUSIVE OWNERSHIP OF ALL RIGHTS
- * IN AND TO THE SOFTWARE;
- *
- * 2) NOT MAKE OR DISTRIBUTE COPIES OF THE SOFTWARE WITHOUT
- * INCLUDING THIS NOTICE AND AGREEMENT;
- *
- * 3) ACKNOWLEDGE THAT TO THE MAXIMUM EXTENT PERMITTED BY
- * APPLICABLE LAW, THIS SOFTWARE IS PROVIDED *AS IS* AND
- * THAT NVIDIA AND ITS SUPPLIERS DISCLAIM ALL WARRANTIES,
- * EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED
- * TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE.
- *
- * IN NO EVENT SHALL NVIDIA OR ITS SUPPLIERS BE LIABLE FOR ANY
- * SPECIAL, INCIDENTAL, INDIRECT, OR CONSEQUENTIAL DAMAGES
- * WHATSOEVER (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS
- * OF BUSINESS PROFITS, BUSINESS INTERRUPTION, LOSS OF BUSINESS
- * INFORMATION, OR ANY OTHER PECUNIARY LOSS), INCLUDING ATTORNEYS'
- * FEES, RELATING TO THE USE OF OR INABILITY TO USE THIS SOFTWARE,
- * EVEN IF NVIDIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- *
- */
-
-package demos.cg.runtime_ogl;
-
-import com.sun.opengl.cg.*;
-import javax.media.opengl.*;
-import javax.media.opengl.glu.*;
-
-import java.awt.*;
-import java.awt.event.*;
-import java.io.*;
-
-/**
- * cgGL_vertex_example: simple demo of Nvidia CgGL API. Based upon C version
- * distributed with the NVidia Cg Toolkit. Ported to the Java language by
- * Christopher Kline 5/29/2003.
- */
-public class cgGL_vertex_example implements GLEventListener
-{
-
- /******************************************************************************/
- /*** Static Data ***/
- /******************************************************************************/
-
- private final int TextureRes = 512;
-
- private GLU glu = new GLU();
- private static CGcontext Context = null;
- private static CGprogram Program = null;
- private static CGparameter KdParam = null;
- private static CGparameter ModelViewProjParam = null;
- private static CGparameter TestColorParam = null;
- private static /*CGprofile*/ int profile;
-
- static
- {
- String os = System.getProperty("os.name").toLowerCase();
- profile = os.startsWith("mac os") ? CgGL.CG_PROFILE_ARBVP1 : CgGL.CG_PROFILE_VP20;
- }
-
- private float LightDiffuse[] = {1.0f, 0.0f, 0.0f, 1.0f};
- private float LightPosition[] = {1.0f, 1.0f, 1.0f, 0.0f};
-
- private float CubeNormals[/*6*/][/*3*/] =
- {
- {-1.0f, 0.0f, 0.0f}, {0.0f, 1.0f, 0.0f},
- {1.0f, 0.0f, 0.0f}, {0.0f, -1.0f, 0.0f},
- {0.0f, 0.0f, 1.0f}, {0.0f, 0.0f, -1.0f}
- };
-
- private int CubeFaces[/*6*/][/*4*/] =
- {
- {0, 1, 2, 3}, {3, 2, 6, 7}, {7, 6, 5, 4},
- {4, 5, 1, 0}, {5, 6, 2, 1}, {7, 4, 0, 3}
- };
-
- private float CubeVertices[][] = new float[8][3];
-
-/******************************************************************************/
-
- private int MATRIX_INDEX(int i, int j) { return (j + i * 4); }
-
- private static void CheckCgError()
- {
- /*CGerror*/ int err = CgGL.cgGetError();
-
- if (err != CgGL.CG_NO_ERROR)
- {
- System.out.println("CG error: " + CgGL.cgGetErrorString(err));
- System.exit(1);
- }
- }
-
-
- private void DrawCube(GL gl)
- {
- int i;
-
- CgGL.cgGLBindProgram(Program);
- CheckCgError();
-
- /*
- * Set various uniform parameters including the ModelViewProjection
- * matrix for transforming the incoming position into HPOS.
- */
- if(KdParam != null)
- CgGL.cgGLSetParameter4f(KdParam, 1.0f, 1.0f, 0.0f, 1.0f);
-
- /* Set the concatenate modelview and projection matrices */
- if(ModelViewProjParam != null)
- CgGL.cgGLSetStateMatrixParameter(ModelViewProjParam,
- CgGL.CG_GL_MODELVIEW_PROJECTION_MATRIX,
- CgGL.CG_GL_MATRIX_IDENTITY);
-
- CgGL.cgGLEnableProfile(profile);
-
-
- /*
- * Create cube with per-vertex varying attributes
- */
- for(i = 0; i < 6; i++)
- {
- gl.glBegin(GL.GL_QUADS);
-
- gl.glNormal3f(CubeNormals[i][0], CubeNormals[i][1], CubeNormals[i][0]);
- CgGL.cgGLSetParameter3f(TestColorParam, 1.0f, 0.0f, 0.0f);
- float[] verts = CubeVertices[CubeFaces[i][0]];
- gl.glVertex3f(verts[0], verts[1], verts[2]);
-
- CgGL.cgGLSetParameter3f(TestColorParam, 0.0f, 1.0f, 0.0f);
- verts = CubeVertices[CubeFaces[i][1]];
- gl.glVertex3f(verts[0], verts[1], verts[2]);
-
- CgGL.cgGLSetParameter3f(TestColorParam, 0.0f, 0.0f, 1.0f);
- verts = CubeVertices[CubeFaces[i][2]];
- gl.glVertex3f(verts[0], verts[1], verts[2]);
-
- CgGL.cgGLSetParameter3f(TestColorParam, 1.0f, 1.0f, 1.0f);
- verts = CubeVertices[CubeFaces[i][3]];
- gl.glVertex3f(verts[0], verts[1], verts[2]);
-
- gl.glEnd();
- }
-
- CgGL.cgGLDisableProfile(profile);
- }
-
- public void display(GLAutoDrawable drawable)
- {
- GL gl = drawable.getGL();
- gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
- DrawCube(gl);
- //glutSwapBuffers();
- }
-
- void InitializeCube(float v[/*8*/][/*3*/])
- {
- /* Setup cube vertex data. */
- v[0][0] = v[1][0] = v[2][0] = v[3][0] = -1;
- v[4][0] = v[5][0] = v[6][0] = v[7][0] = 1;
- v[0][1] = v[1][1] = v[4][1] = v[5][1] = -1;
- v[2][1] = v[3][1] = v[6][1] = v[7][1] = 1;
- v[0][2] = v[3][2] = v[4][2] = v[7][2] = 1;
- v[1][2] = v[2][2] = v[5][2] = v[6][2] = -1;
- }
-
- public void displayChanged(GLAutoDrawable drawable, boolean modeChanged, boolean deviceChanged)
- {
- // nothing
- }
-
- public void init(GLAutoDrawable drawable)
- {
- // Note: we initialize Cg in this init() method instead of main()
- // because Cg (apparently) requires an active OpenGL context in order to
- // initialize correctly (otherwise the CheckCgError() call after
- // cgGLLoadProgram() will fail).
-
- /* Test cgContext creation */
- Context = CgGL.cgCreateContext();
- CheckCgError();
-
- /* Test adding source text to context */
- try {
- Program = CgGL.cgCreateProgramFromStream(
- Context, CgGL.CG_SOURCE,
- getClass().getClassLoader().getResourceAsStream("demos/cg/runtime_ogl/cgGL_vertex_example.cg"),
- profile, null, null);
- } catch (IOException e) {
- throw new RuntimeException("Error loading Cg vertex program", e);
- }
- CheckCgError();
-
- System.err.println(
- "LAST LISTING----" + CgGL.cgGetLastListing(Context) + "----\n");
-
- System.err.println(
- "---- PROGRAM BEGIN ----\n"+
- CgGL.cgGetProgramString(Program, CgGL.CG_COMPILED_PROGRAM)+
- "---- PROGRAM END ----\n");
-
- if(Program != null)
- {
- CgGL.cgGLLoadProgram(Program);
- CheckCgError();
-
- KdParam = CgGL.cgGetNamedParameter(Program, "Kd");
- CheckCgError();
-
- ModelViewProjParam = CgGL.cgGetNamedParameter(Program, "ModelViewProj");
- CheckCgError();
-
- TestColorParam = CgGL.cgGetNamedParameter(Program, "IN.TestColor");
- CheckCgError();
- }
- GL gl = drawable.getGL();
-
- InitializeCube(CubeVertices);
-
- /* Enable a single OpenGL light. */
- gl.glLightfv(GL.GL_LIGHT0, GL.GL_DIFFUSE, LightDiffuse, 0);
- gl.glLightfv(GL.GL_LIGHT0, GL.GL_POSITION, LightPosition, 0);
- gl.glEnable(GL.GL_LIGHT0);
- if (false) { // #if 0
- gl.glEnable(GL.GL_LIGHTING);
- } else { // #else
- gl.glDisable(GL.GL_LIGHTING);
- } // #endif
-
- /* Use depth buffering for hidden surface elimination. */
- gl.glEnable(GL.GL_DEPTH_TEST);
-
- /* Setup the view of the cube. */
- gl.glMatrixMode(GL.GL_PROJECTION);
- glu.gluPerspective( /* field of view in degree */ 40.0f,
- /* aspect ratio */ 1.0f,
- /* Z near */ 1.0f, /* Z far */ 10.0f);
- gl.glMatrixMode(GL.GL_MODELVIEW);
- glu.gluLookAt(0.0f, 0.0f, 5.0f, /* eye is at (0,0,5) */
- 0.0f, 0.0f, 0.0f, /* center is at (0,0,0) */
- 0.0f, 1.0f, 0.); /* up is in positive Y direction */
-
- /* Adjust cube position to be asthetic angle. */
- gl.glTranslatef(0.0f, 0.0f, -1.0f);
- if (true) { // #if 1
- gl.glRotatef(60, 1.0f, 0.0f, 0.0f);
- gl.glRotatef(-20, 0.0f, 0.0f, 1.0f);
- } //#endif
-
- }
-
- public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height)
- {
- // do nothing
- }
-
- public static void main(String[] argv)
- {
- Frame frame = new Frame("NVidia Cg Toolkit \"cgGL_vertex_example\" demo");
- GLCanvas canvas = new GLCanvas();
- canvas.addGLEventListener(new cgGL_vertex_example());
-
- frame.add(canvas);
- frame.setSize(500, 500);
- frame.addWindowListener(new WindowAdapter() {
- public void windowClosing(WindowEvent e) {
- // Run this on another thread than the AWT event queue to
- // avoid deadlocks on shutdown on some platforms
- new Thread(new Runnable() {
- public void run() {
- System.exit(0);
- }
- }).start();
- }
- });
- frame.show();
- }
-}
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