1 files changed, 0 insertions, 302 deletions
diff --git a/src/jogl/classes/com/jogamp/graph/curve/opengl/Renderer.java b/src/jogl/classes/com/jogamp/graph/curve/opengl/Renderer.java
deleted file mode 100644
index 31e4f0b8f..000000000
--- a/src/jogl/classes/com/jogamp/graph/curve/opengl/Renderer.java
+++ /dev/null
@@ -1,302 +0,0 @@
-/**
- * Copyright 2010 JogAmp Community. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without modification, are
- * permitted provided that the following conditions are met:
- *
- *    1. Redistributions of source code must retain the above copyright notice, this list of
- *       conditions and the following disclaimer.
- *
- *    2. Redistributions in binary form must reproduce the above copyright notice, this list
- *       of conditions and the following disclaimer in the documentation and/or other materials
- *       provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * The views and conclusions contained in the software and documentation are those of the
- * authors and should not be interpreted as representing official policies, either expressed
- * or implied, of JogAmp Community.
- */
-package com.jogamp.graph.curve.opengl;
-
-import java.nio.FloatBuffer;
-
-import javax.media.opengl.GL2ES2;
-import javax.media.opengl.GLException;
-import javax.media.opengl.fixedfunc.GLMatrixFunc;
-
-import com.jogamp.opengl.util.glsl.ShaderCode;
-import com.jogamp.opengl.util.glsl.ShaderState;
-import com.jogamp.opengl.util.PMVMatrix;
-
-import com.jogamp.graph.curve.Region;
-
-public abstract class Renderer {
-    protected static final boolean DEBUG = Region.DEBUG;
-    protected static final boolean DEBUG_INSTANCE = Region.DEBUG_INSTANCE;
-
-    public static boolean isWeightValid(float v) {
-        return 0.0f <= v && v <= 1.9f ;
-    }
-
-    protected final int renderModes;
-    protected int vp_width;
-    protected int vp_height;
-    protected boolean initialized;
-    protected final RenderState rs;
-    private boolean vboSupported = false;
-
-    public final boolean isInitialized() { return initialized; }
-
-    public final int getWidth() { return vp_width; }
-    public final int getHeight() { return vp_height; }
-
-    public float getWeight() { return rs.getWeight().floatValue(); }
-    public float getAlpha() { return rs.getAlpha().floatValue(); }
-    public final PMVMatrix getMatrix() { return rs.pmvMatrix(); }
-
-    /**
-     * Implementation shall load, compile and link the shader program and leave it active.
-     * @param gl referencing the current GLContext to which the ShaderState is bound to
-     * @return
-     */
-    protected abstract boolean initShaderProgram(GL2ES2 gl);
-
-    protected abstract void destroyImpl(GL2ES2 gl);
-
-    /**
-     * @param rs the used {@link RenderState}
-     * @param renderModes bit-field of modes
-     */
-    protected Renderer(RenderState rs, int renderModes) {
-        this.rs = rs;
-        this.renderModes = renderModes;
-    }
-
-    public final int getRenderModes() {
-        return renderModes;
-    }
-
-    public boolean usesVariableCurveWeight() { return Region.isNonUniformWeight(renderModes); }
-
-    /**
-     * @return true if Region's renderModes contains all bits as this Renderer's renderModes
-     *         except {@link Region#VARIABLE_CURVE_WEIGHT_BIT}, otherwise false.
-     */
-    public final boolean areRenderModesCompatible(Region region) {
-        final int cleanRenderModes = getRenderModes() & ( Region.VARIABLE_CURVE_WEIGHT_BIT );
-        return cleanRenderModes == ( region.getRenderModes() & cleanRenderModes );
-    }
-
-    public final boolean isVBOSupported() { return vboSupported; }
-
-    /**
-     * Initialize shader and bindings for GPU based rendering bound to the given GL object's GLContext
-     * if not initialized yet.
-     * <p>Leaves the renderer enabled, ie ShaderState.</p>
-     * <p>Shall be called by a {@code draw()} method, e.g. {@link RegionRenderer#draw(GL2ES2, Region, int)}</p>
-     *
-     * @param gl referencing the current GLContext to which the ShaderState is bound to
-     * @throws GLException if initialization failed
-     */
-    public final void init(GL2ES2 gl) throws GLException {
-        if(initialized){
-            return;
-        }
-        vboSupported =  gl.isFunctionAvailable("glGenBuffers") &&
-                        gl.isFunctionAvailable("glBindBuffer") &&
-                        gl.isFunctionAvailable("glBufferData") &&
-                        gl.isFunctionAvailable("glDrawElements") &&
-                        gl.isFunctionAvailable("glVertexAttribPointer") &&
-                        gl.isFunctionAvailable("glDeleteBuffers");
-
-        if(DEBUG) {
-            System.err.println("TextRendererImpl01: VBO Supported = " + isVBOSupported());
-        }
-
-        if(!vboSupported){
-            throw new GLException("VBO not supported");
-        }
-
-        rs.attachTo(gl);
-
-        gl.glEnable(GL2ES2.GL_BLEND);
-        gl.glBlendFunc(GL2ES2.GL_SRC_ALPHA, GL2ES2.GL_ONE_MINUS_SRC_ALPHA); // FIXME: alpha blending stage ?
-
-        initialized = initShaderProgram(gl);
-        if(!initialized) {
-            throw new GLException("Shader initialization failed");
-        }
-
-        if(!rs.getShaderState().uniform(gl, rs.getPMVMatrix())) {
-            throw new GLException("Error setting PMVMatrix in shader: "+rs.getShaderState());
-        }
-
-        if( Region.isNonUniformWeight( getRenderModes() ) ) {
-            if(!rs.getShaderState().uniform(gl, rs.getWeight())) {
-                throw new GLException("Error setting weight in shader: "+rs.getShaderState());
-            }
-        }
-
-        if(!rs.getShaderState().uniform(gl, rs.getAlpha())) {
-            throw new GLException("Error setting global alpha in shader: "+rs.getShaderState());
-        }
-
-        if(!rs.getShaderState().uniform(gl, rs.getColorStatic())) {
-            throw new GLException("Error setting global color in shader: "+rs.getShaderState());
-        }
-    }
-
-    public final void flushCache(GL2ES2 gl) {
-        // FIXME: REMOVE !
-    }
-
-    public void destroy(GL2ES2 gl) {
-        if(!initialized){
-            if(DEBUG_INSTANCE) {
-                System.err.println("TextRenderer: Not initialized!");
-            }
-            return;
-        }
-        rs.getShaderState().useProgram(gl, false);
-        destroyImpl(gl);
-        rs.destroy(gl);
-        initialized = false;
-    }
-
-    public final RenderState getRenderState() { return rs; }
-    public final ShaderState getShaderState() { return rs.getShaderState(); }
-
-    public final void enable(GL2ES2 gl, boolean enable) {
-        rs.getShaderState().useProgram(gl, enable);
-    }
-
-    public void setWeight(GL2ES2 gl, float v) {
-        if( !isWeightValid(v) ) {
-        	 throw new IllegalArgumentException("Weight out of range");
-        }
-        rs.getWeight().setData(v);
-        if(null != gl && rs.getShaderState().inUse() && Region.isNonUniformWeight( getRenderModes() ) ) {
-            rs.getShaderState().uniform(gl, rs.getWeight());
-        }
-    }
-
-    public void setAlpha(GL2ES2 gl, float alpha_t) {
-        rs.getAlpha().setData(alpha_t);
-        if(null != gl && rs.getShaderState().inUse()) {
-            rs.getShaderState().uniform(gl, rs.getAlpha());
-        }
-
-    }
-
-    public void getColorStatic(GL2ES2 gl, float[] rgb) {
-        FloatBuffer fb = (FloatBuffer) rs.getColorStatic().getBuffer();
-        rgb[0] = fb.get(0);
-        rgb[1] = fb.get(1);
-        rgb[2] = fb.get(2);
-    }
-
-    public void setColorStatic(GL2ES2 gl, float r, float g, float b){
-        FloatBuffer fb = (FloatBuffer) rs.getColorStatic().getBuffer();
-        fb.put(0, r);
-        fb.put(1, g);
-        fb.put(2, b);
-        if(null != gl && rs.getShaderState().inUse()) {
-            rs.getShaderState().uniform(gl, rs.getColorStatic());
-        }
-    }
-
-    public void rotate(GL2ES2 gl, float angle, float x, float y, float z) {
-        rs.pmvMatrix().glRotatef(angle, x, y, z);
-        updateMatrix(gl);
-    }
-
-    public void translate(GL2ES2 gl, float x, float y, float z) {
-        rs.pmvMatrix().glTranslatef(x, y, z);
-        updateMatrix(gl);
-    }
-
-    public void scale(GL2ES2 gl, float x, float y, float z) {
-        rs.pmvMatrix().glScalef(x, y, z);
-        updateMatrix(gl);
-    }
-
-    public void resetModelview(GL2ES2 gl) {
-        rs.pmvMatrix().glMatrixMode(GLMatrixFunc.GL_MODELVIEW);
-        rs.pmvMatrix().glLoadIdentity();
-        updateMatrix(gl);
-    }
-
-    public void updateMatrix(GL2ES2 gl) {
-        if(initialized && null != gl && rs.getShaderState().inUse()) {
-            rs.getShaderState().uniform(gl, rs.getPMVMatrix());
-        }
-    }
-
-    /** No PMVMatrix operation is performed here. PMVMatrix will be updated if gl is not null. */
-    public boolean reshapeNotify(GL2ES2 gl, int width, int height) {
-        this.vp_width = width;
-        this.vp_height = height;
-        updateMatrix(gl);
-        return true;
-    }
-
-    public boolean reshapePerspective(GL2ES2 gl, float angle, int width, int height, float near, float far) {
-        this.vp_width = width;
-        this.vp_height = height;
-        final float ratio = (float)width/(float)height;
-        final PMVMatrix p = rs.pmvMatrix();
-        p.glMatrixMode(GLMatrixFunc.GL_PROJECTION);
-        p.glLoadIdentity();
-        p.gluPerspective(angle, ratio, near, far);
-        updateMatrix(gl);
-        return true;
-    }
-
-    public boolean reshapeOrtho(GL2ES2 gl, int width, int height, float near, float far) {
-        this.vp_width = width;
-        this.vp_height = height;
-        final PMVMatrix p = rs.pmvMatrix();
-        p.glMatrixMode(GLMatrixFunc.GL_PROJECTION);
-        p.glLoadIdentity();
-        p.glOrthof(0, width, 0, height, near, far);
-        updateMatrix(gl);
-        return true;
-    }
-
-    protected String getVertexShaderName() {
-        return "curverenderer" + getImplVersion();
-    }
-
-    protected String getFragmentShaderName() {
-        final String version = getImplVersion();
-        final String pass = Region.isVBAA(renderModes) ? "-2pass" : "-1pass" ;
-        final String weight = Region.isNonUniformWeight(renderModes) ? "-weight" : "" ;
-        return "curverenderer" + version + pass + weight;
-    }
-
-    // FIXME: Really required to have sampler2D def. precision ? If not, we can drop getFragmentShaderPrecision(..) and use default ShaderCode ..
-    public static final String es2_precision_fp = "\nprecision mediump float;\nprecision mediump int;\nprecision mediump sampler2D;\n";
-
-    protected String getFragmentShaderPrecision(GL2ES2 gl) {
-        if( gl.isGLES() ) {
-            return es2_precision_fp;
-        }
-        if( ShaderCode.requiresGL3DefaultPrecision(gl) ) {
-            return ShaderCode.gl3_default_precision_fp;
-        }
-        return null;
-    }
-
-    protected String getImplVersion() {
-        return "01";
-    }
-}
-\ No newline at end of file