JOGL'fy dualDepthPeeling demo (Using JOGL ShaderState/Code/Program)

1 files changed, 0 insertions, 283 deletions

diff --git a/src/demos/dualDepthPeeling/GLSLProgramObject.java b/src/demos/dualDepthPeeling/GLSLProgramObject.java
deleted file mode 100644
index 68d0e9a..0000000
--- a/src/demos/dualDepthPeeling/GLSLProgramObject.java
+++ /dev/null
@@ -1,283 +0,0 @@
-package demos.dualDepthPeeling;
-
-
-// Translated from C++ Version see below:
-//
-// GLSLProgramObject.h - Wrapper for GLSL program objects
-//
-// Author: Louis Bavoil
-// Email: [email protected]
-//
-// Copyright (c) NVIDIA Corporation. All rights reserved.
-////////////////////////////////////////////////////////////////////////////////
-
-import java.io.BufferedReader;
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.util.Vector;
-
-import javax.media.opengl.GL2;
-
-import java.net.URL;
-
-public class GLSLProgramObject
-{
-	public GLSLProgramObject()
-	{
-		_progId = 0;
-	}
-
-	public void destroy(GL2 gl)
-	{
-		for (int i = 0; i < _vertexShaders.size(); i++) {
-			gl.glDeleteShader(_vertexShaders.elementAt(i));
-		}
-		for (int i = 0; i < _fragmentShaders.size(); i++) {
-			gl.glDeleteShader(_fragmentShaders.elementAt(i));
-		}
-		if (_progId != 0) {
-			gl.glDeleteProgram(_progId);
-		}
-	}
-
-
-	public void bind(GL2 gl)
-	{
-		gl.glUseProgram(_progId);
-	}
-
-
-	public void unbind(GL2 gl)
-	{
-		gl.glUseProgram(0);
-	}
-
-
-	public void setUniform(GL2 gl, String name, float[] val, int count)
-	{
-		int id = gl.glGetUniformLocation(_progId, name );
-		if (id == -1) {
-			System.err.println( "Warning: Invalid uniform parameter " + name ) ;
-			return;
-		}
-		switch (count) {
-		case 1:
-			gl.glUniform1fv(id, 1, val, 0);
-			break;
-		case 2:
-			gl.glUniform2fv(id, 1, val, 0);
-			break;
-		case 3:
-			gl.glUniform3fv(id, 1, val, 0);
-			break;
-		case 4:
-			gl.glUniform4fv(id, 1, val, 0);
-			break;
-		}
-	}
-
-
-	public void setTextureUnit(GL2 gl, String texname, int texunit)
-	{
-		int[] params = new int[]{0};
-		gl.glGetProgramiv( _progId, GL2.GL_LINK_STATUS, params, 0);
-		if ( params[0] != 1 ) {
-			System.err.println( "Error: setTextureUnit needs program to be linked.");
-		}
-		int id = gl.glGetUniformLocation(_progId, texname );
-		if (id == -1) {
-			System.err.println( "Warning: Invalid texture " + texname );
-			return;
-		}
-		gl.glUniform1i(id, texunit);
-	}
-
-
-	public void bindTexture(GL2 gl, int target,String texname, int texid, int texunit)
-	{
-		gl.glActiveTexture(GL2.GL_TEXTURE0 + texunit);
-		gl.glBindTexture(target, texid);
-		setTextureUnit(gl, texname, texunit);
-		gl.glActiveTexture(GL2.GL_TEXTURE0);
-	}
-
-
-	public void bindTexture2D(GL2 gl, String texname, int texid, int texunit) {
-		bindTexture(gl, GL2.GL_TEXTURE_2D, texname, texid, texunit);
-	}
-
-	public void bindTexture3D(GL2 gl, String texname, int texid, int texunit) {
-		bindTexture(gl, GL2.GL_TEXTURE_3D, texname, texid, texunit);
-	}
-
-	public void bindTextureRECT(GL2 gl, String texname, int texid, int texunit) {
-		bindTexture(gl, GL2.GL_TEXTURE_RECTANGLE_ARB, texname, texid, texunit);
-	}
-
-	public void attachVertexShader(GL2 gl, String filename)
-	{
-		URL fileURL = getClass().getClassLoader().getResource(
-				File.separator + "demos" +
-				File.separator + "dualDepthPeeling" +
-				File.separator + "shaders" + File.separator + filename);
-		if ( fileURL != null )
-		{
-			String content = "";
-			BufferedReader input = null;
-			try {
-
-				input = new BufferedReader(new InputStreamReader(fileURL.openStream()));
-				String line = null;
-
-				while ( (line = input.readLine()) != null) {
-					content += line + "\n";
-				}
-			} catch (FileNotFoundException kFNF) {
-				System.err.println("Unable to find the shader file " + filename);
-			} catch (IOException kIO) {
-				System.err.println("Problem reading the shader file " + filename);
-			} finally {
-				try {
-					if (input != null) {
-						input.close();
-					}
-				} catch (IOException closee) {}
-			}
-
-
-			int iID = gl.glCreateShader( GL2.GL_VERTEX_SHADER );
-
-			String[] akProgramText = new String[1];
-			// find and replace program name with "main"
-			akProgramText[0] = content;
-
-			int[] params = new int[]{0};
-
-			int[] aiLength = new int[1];
-			aiLength[0] = akProgramText[0].length();
-			int iCount = 1;
-			gl.glShaderSource( iID, iCount, akProgramText, aiLength, 0);
-			gl.glCompileShader(iID);            
-			gl.glGetShaderiv( iID, GL2.GL_COMPILE_STATUS, params, 0);
-			if ( params[0] != 1 )
-			{
-				System.err.println(filename);
-				System.err.println("compile status: " + params[0]);
-				gl.glGetShaderiv( iID, GL2.GL_INFO_LOG_LENGTH, params, 0);
-				System.err.println("log length: " + params[0]);
-				byte[] abInfoLog = new byte[params[0]];
-				gl.glGetShaderInfoLog(iID, params[0], params, 0, abInfoLog, 0);
-				System.err.println( new String(abInfoLog) );
-				System.exit(-1);
-			}
-			_vertexShaders.add(iID);
-		}
-		else
-		{
-			System.err.println("Unable to find the shader file " + filename);
-		}        
-	}
-
-	public void attachFragmentShader(GL2 gl, String filename)
-	{
-		URL fileURL = getClass().getClassLoader().getResource(
-				File.separator + "demos" +
-				File.separator + "dualDepthPeeling" +
-				File.separator + "shaders" + File.separator + filename);
-		if ( fileURL != null )
-		{
-			String content = "";
-			BufferedReader input = null;
-			try {
-
-				input = new BufferedReader(new InputStreamReader(fileURL.openStream()));
-				String line = null;
-
-				while ( (line = input.readLine()) != null) {
-					content += line + "\n";
-				}
-			} catch (FileNotFoundException kFNF) {
-				System.err.println("Unable to find the shader file " + filename);
-			} catch (IOException kIO) {
-				System.err.println("Problem reading the shader file " + filename);
-			} finally {
-				try {
-					if (input != null) {
-						input.close();
-					}
-				} catch (IOException closee) {}
-			}
-
-
-			int iID = gl.glCreateShader( GL2.GL_FRAGMENT_SHADER );
-
-			String[] akProgramText = new String[1];
-			// find and replace program name with "main"
-			akProgramText[0] = content;
-
-			int[] params = new int[]{0};
-
-			int[] aiLength = new int[1];
-			aiLength[0] = akProgramText[0].length();
-			int iCount = 1;
-			gl.glShaderSource( iID, iCount, akProgramText, aiLength, 0);
-			gl.glCompileShader(iID);            
-			gl.glGetShaderiv( iID, GL2.GL_COMPILE_STATUS, params, 0);
-			if ( params[0] != 1 )
-			{
-				System.err.println(filename);
-				System.err.println("compile status: " + params[0]);
-				gl.glGetShaderiv( iID, GL2.GL_INFO_LOG_LENGTH, params, 0);
-				System.err.println("log length: " + params[0]);
-				byte[] abInfoLog = new byte[params[0]];
-				gl.glGetShaderInfoLog(iID, params[0], params, 0, abInfoLog, 0);
-				System.err.println( new String(abInfoLog) );
-				System.exit(-1);
-			}
-			_fragmentShaders.add(iID);
-		}
-		else
-		{
-			System.err.println("Unable to find the shader file " + filename);
-		}        
-	}
-
-
-	public void link(GL2 gl)
-	{
-		_progId = gl.glCreateProgram();
-
-		for (int i = 0; i < _vertexShaders.size(); i++) {
-			gl.glAttachShader(_progId, _vertexShaders.elementAt(i));
-		}
-
-		for (int i = 0; i < _fragmentShaders.size(); i++) {
-			gl.glAttachShader(_progId, _fragmentShaders.elementAt(i));
-		}
-
-		gl.glLinkProgram(_progId);
-
-		int[] params = new int[]{0};
-		gl.glGetProgramiv( _progId, GL2.GL_LINK_STATUS, params, 0);
-
-		if (params[0] != 1) {
-
-			System.err.println("link status: " + params[0]);
-			gl.glGetProgramiv( _progId, GL2.GL_INFO_LOG_LENGTH, params, 0);
-			System.err.println("log length: " + params[0]);
-
-			byte[] abInfoLog = new byte[params[0]];
-			gl.glGetProgramInfoLog(_progId, params[0], params, 0, abInfoLog, 0);
-			System.err.println( new String(abInfoLog) );      
-		}
-	}
-
-
-	public Integer getProgId() { return _progId; }
-
-	protected Vector<Integer> _vertexShaders = new Vector<Integer>();
-	protected Vector<Integer> _fragmentShaders = new Vector<Integer>();
-	protected Integer _progId;
-};