1 files changed, 0 insertions, 189 deletions
diff --git a/src/demos/es2/Shader.java b/src/demos/es2/Shader.java
deleted file mode 100755
index 0222bfe..0000000
--- a/src/demos/es2/Shader.java
+++ /dev/null
@@ -1,189 +0,0 @@
-package demos.es2;
-
-import java.io.UnsupportedEncodingException;
-import java.nio.*;
-import javax.media.opengl.*;
-import javax.media.opengl.glu.*;
-
-public class Shader {
-    private int program;
-    private int vertexShader;
-    private int fragmentShader;
-
-    private Shader() {
-    }
-
-    public static Shader createBinaryProgram(byte[] vertexShaderCode, int vertexShaderFormat,
-                                             byte[] fragmentShaderCode, int fragmentShaderFormat) throws GLException {
-        Shader shader = new Shader();
-        shader.createBinaryProgramImpl(vertexShaderCode, vertexShaderFormat,
-                                       fragmentShaderCode, fragmentShaderFormat);
-        shader.useProgram();
-        return shader;
-    }
-
-    public void setAttribByName(String name, int size, int type, boolean normalized, int stride, Buffer pointer) {
-        GL gl = GLU.getCurrentGL();
-        int index = gl.glGetAttribLocation(program, name);
-        gl.glVertexAttribPointer(index, size, type, normalized, stride, pointer);
-        gl.glEnableVertexAttribArray(index);
-        // FIXME
-        //        trackAttribLocation(index);
-    }
-
-    public int getUniformLocation(String name) {
-        GL gl = GLU.getCurrentGL();
-        return gl.glGetUniformLocation(program, name);
-    }
-
-    public void useProgram() {
-        GL gl = GLU.getCurrentGL();
-        gl.glUseProgram(program);
-    }
-
-    //----------------------------------------------------------------------
-    // Internals only below this point
-    //
-
-    private void createBinaryProgramImpl(byte[] vertexShaderCode, int vertexShaderFormat,
-                                         byte[] fragmentShaderCode, int fragmentShaderFormat) throws GLException {
-        allocProgram();
-        int[] numBinaryFormats = new int[1];
-        GL gl = GLU.getCurrentGL();
-        gl.glGetIntegerv(GL.GL_NUM_SHADER_BINARY_FORMATS, numBinaryFormats, 0);
-        if (numBinaryFormats[0] > 0) {
-            int[] binaryFormats = new int[numBinaryFormats[0]];
-            gl.glGetIntegerv(GL.GL_SHADER_BINARY_FORMATS, binaryFormats, 0);
-            boolean gotVertexFormat = false;
-            boolean gotFragmentFormat = false;
-            
-            for (int i = 0; i < binaryFormats.length && (!gotVertexFormat || !gotFragmentFormat); i++) {
-                if (!gotVertexFormat) {
-                    gotVertexFormat = (binaryFormats[i] == vertexShaderFormat);
-                }
-                if (!gotFragmentFormat) {
-                    gotFragmentFormat = (binaryFormats[i] == fragmentShaderFormat);
-                }
-            }
-
-            if (!gotVertexFormat) {
-                throw new RuntimeException("Binary vertex program format 0x" + Integer.toHexString(vertexShaderFormat) +
-                                           " not available");
-            }
-
-            if (!gotFragmentFormat) {
-                throw new RuntimeException("Binary fragment program format 0x" + Integer.toHexString(fragmentShaderFormat) +
-                                           " not available");
-            }
-        }                
-        // Set up the shaders
-        setupBinaryShader(vertexShader, vertexShaderCode, vertexShaderFormat);
-        setupBinaryShader(fragmentShader, fragmentShaderCode, fragmentShaderFormat);
-
-        // Set up the shader program
-        gl.glLinkProgram(program);
-        if (!glslLog(program, GL.GL_LINK_STATUS, "link")) {
-            throw new GLException("Error linking program");
-        }
-    }
-
-    private void allocProgram() {
-        GL gl = GLU.getCurrentGL();
-        vertexShader = gl.glCreateShader(GL.GL_VERTEX_SHADER);
-        fragmentShader = gl.glCreateShader(GL.GL_FRAGMENT_SHADER);
-        program = gl.glCreateProgram();
-        gl.glAttachShader(program, vertexShader);
-        gl.glAttachShader(program, fragmentShader);
-    }
-
-    private void setupBinaryShader(int shader,
-                                   byte[] shaderData,
-                                   int binaryFormat) {
-        ByteBuffer buf = ByteBuffer.wrap(shaderData);
-        int[] tmp = new int[1];
-        tmp[0] = shader;
-        GL gl = GLU.getCurrentGL();
-        gl.glShaderBinary(1, tmp, 0, binaryFormat, buf, shaderData.length);
-    }
-
-    private boolean glslLog(int obj, int checkCompile, String op) {
-        boolean success = false;
-
-        GL gl = GLU.getCurrentGL();
-
-        // log output.
-        String str = null;
-        if (checkCompile == GL.GL_COMPILE_STATUS) {
-            int[] len = new int[1];
-            gl.glGetShaderiv(obj, GL.GL_INFO_LOG_LENGTH, len, 0);
-            if (len[0] > 0) {
-                byte[] buf = new byte[len[0]];
-                gl.glGetShaderInfoLog(obj, len[0], null, 0, buf, 0);
-                try {
-                    str = new String(buf, 0, buf.length, "US-ASCII");
-                } catch (UnsupportedEncodingException e) {
-                    e.printStackTrace();
-                }
-            }
-        } else {
-            // LINK or VALIDATE
-            int[] len = new int[1];
-            gl.glGetProgramiv(obj, GL.GL_INFO_LOG_LENGTH, len, 0);
-            if (len[0] > 0) {
-                byte[] buf = new byte[len[0]];
-                gl.glGetProgramInfoLog(obj, len[0], null, 0, buf, 0);
-                try {
-                    str = new String(buf, 0, buf.length, "US-ASCII");
-                } catch (UnsupportedEncodingException e) {
-                    e.printStackTrace();
-                }
-            }
-        }
-
-        if (str != null) {
-            System.out.println("--- ");
-            System.out.println(op);
-            System.out.println(" log ---");
-            System.out.println(str);
-        }
-
-        // check the compile / link status.
-        if (checkCompile == GL.GL_COMPILE_STATUS) {
-            int[] status = new int[1];
-
-            gl.glGetShaderiv(obj, checkCompile, status, 0);
-            success = (status[0] != 0);
-            if (!success) {
-                int[] len = new int[1];
-                gl.glGetShaderiv(obj, GL.GL_SHADER_SOURCE_LENGTH, len, 0);
-                if (len[0] > 0) {
-                    byte[] buf = new byte[len[0]];
-                    gl.glGetShaderSource(obj, len[0], null, 0, buf, 0);
-                    try {
-                        str = new String(buf, 0, buf.length, "US-ASCII");
-                    } catch (UnsupportedEncodingException e) {
-                        e.printStackTrace();
-                    }
-                    if (str != null) { 
-                        System.out.println("--- ");
-                        System.out.println(op);
-                        System.out.println(" code ---");
-                        System.out.println(str);
-                    }
-                }
-            }
-        } else { // LINK or VALIDATE
-            int[] status = new int[1];
-            gl.glGetProgramiv(obj, checkCompile, status, 0);
-            success = (status[0] != 0);
-        }
-
-        if (!success) {
-            System.out.println("--- ");
-            System.out.println(op);
-            System.out.println(" failed");
-        }
-
-        return success;
-    }
-}