diff options
Diffstat (limited to 'turtle2d/src/jogamp/graph/curve/opengl/VBORegionSPES2.java')
| -rw-r--r-- | turtle2d/src/jogamp/graph/curve/opengl/VBORegionSPES2.java | 185 |
1 files changed, 0 insertions, 185 deletions
diff --git a/turtle2d/src/jogamp/graph/curve/opengl/VBORegionSPES2.java b/turtle2d/src/jogamp/graph/curve/opengl/VBORegionSPES2.java deleted file mode 100644 index 701549d46..000000000 --- a/turtle2d/src/jogamp/graph/curve/opengl/VBORegionSPES2.java +++ /dev/null @@ -1,185 +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 jogamp.graph.curve.opengl; - -import java.nio.FloatBuffer; -import java.nio.IntBuffer; -import java.nio.ShortBuffer; -import java.util.ArrayList; - -import javax.media.opengl.GL2ES2; -import javax.media.opengl.GLContext; - -import com.jogamp.common.nio.Buffers; -import com.jogamp.graph.curve.Region; -import com.jogamp.graph.geom.Vertex; -import com.jogamp.graph.geom.Triangle; -import com.jogamp.opengl.util.PMVMatrix; - -public class VBORegionSPES2 implements Region{ - private int numVertices = 0; - private IntBuffer vboIds; - - private ArrayList<Triangle> triangles = new ArrayList<Triangle>(); - private ArrayList<Vertex> vertices = new ArrayList<Vertex>(); - - private GLContext context; - - private int numBuffers = 3; - - private boolean flipped = false; - private boolean dirty = false; - - public VBORegionSPES2(GLContext context){ - this.context =context; - } - - public void update(){ - GL2ES2 gl = context.getGL().getGL2ES2(); - ShortBuffer indicies = Buffers.newDirectShortBuffer(triangles.size() * 3); - - for(Triangle t:triangles){ - final Vertex[] t_vertices = t.getVertices(); - - if(t_vertices[0].getId() == Integer.MAX_VALUE){ - t_vertices[0].setId(numVertices++); - t_vertices[1].setId(numVertices++); - t_vertices[2].setId(numVertices++); - - vertices.add(t.getVertices()[0]); - vertices.add(t.getVertices()[1]); - vertices.add(t.getVertices()[2]); - - indicies.put((short) t.getVertices()[0].getId()); - indicies.put((short) t.getVertices()[1].getId()); - indicies.put((short) t.getVertices()[2].getId()); - } - else{ - Vertex v1 = t_vertices[0]; - Vertex v2 = t_vertices[1]; - Vertex v3 = t_vertices[2]; - - indicies.put((short) v1.getId()); - indicies.put((short) v2.getId()); - indicies.put((short) v3.getId()); - } - } - indicies.rewind(); - - FloatBuffer verticesBuffer = Buffers.newDirectFloatBuffer(vertices.size() * 3); - for(Vertex v:vertices){ - verticesBuffer.put(v.getX()); - if(flipped){ - verticesBuffer.put(-1*v.getY()); - } - else{ - verticesBuffer.put(v.getY()); - } - verticesBuffer.put(v.getZ()); - } - verticesBuffer.rewind(); - - FloatBuffer texCoordBuffer = Buffers.newDirectFloatBuffer(vertices.size() * 2); - for(Vertex v:vertices){ - float[] tex = v.getTexCoord(); - texCoordBuffer.put(tex[0]); - texCoordBuffer.put(tex[1]); - } - texCoordBuffer.rewind(); - - vboIds = IntBuffer.allocate(numBuffers); - gl.glGenBuffers(numBuffers, vboIds); - - gl.glBindBuffer(GL2ES2.GL_ARRAY_BUFFER, vboIds.get(0)); // vertices - gl.glBufferData(GL2ES2.GL_ARRAY_BUFFER, numVertices * 3 * Buffers.SIZEOF_FLOAT, verticesBuffer, GL2ES2.GL_STATIC_DRAW); - gl.glBindBuffer(GL2ES2.GL_ARRAY_BUFFER, 0); - - gl.glBindBuffer(GL2ES2.GL_ARRAY_BUFFER, vboIds.get(1)); //texture - gl.glBufferData(GL2ES2.GL_ARRAY_BUFFER, numVertices * 2 * Buffers.SIZEOF_FLOAT, texCoordBuffer, GL2ES2.GL_STATIC_DRAW); - gl.glBindBuffer(GL2ES2.GL_ARRAY_BUFFER, 0); - - gl.glBindBuffer(GL2ES2.GL_ELEMENT_ARRAY_BUFFER, vboIds.get(2)); //triangles - gl.glBufferData(GL2ES2.GL_ELEMENT_ARRAY_BUFFER, triangles.size()* 3 * Buffers.SIZEOF_SHORT, indicies, GL2ES2.GL_STATIC_DRAW); - gl.glBindBuffer(GL2ES2.GL_ELEMENT_ARRAY_BUFFER, 0); - - dirty = false; - } - - private void render() { - GL2ES2 gl = context.getGL().getGL2ES2(); - - gl.glBindBuffer(GL2ES2.GL_ARRAY_BUFFER, vboIds.get(0)); - gl.glEnableVertexAttribArray(VERTEX_ATTR_IDX); - gl.glVertexAttribPointer(VERTEX_ATTR_IDX, 3, GL2ES2.GL_FLOAT, false, 3 * Buffers.SIZEOF_FLOAT, 0); - - gl.glBindBuffer(GL2ES2.GL_ARRAY_BUFFER, vboIds.get(1)); - gl.glEnableVertexAttribArray(TEXCOORD_ATTR_IDX); - gl.glVertexAttribPointer(TEXCOORD_ATTR_IDX, 2, GL2ES2.GL_FLOAT, false, 2 * Buffers.SIZEOF_FLOAT, 0); - - gl.glBindBuffer(GL2ES2.GL_ELEMENT_ARRAY_BUFFER, vboIds.get(2)); - gl.glDrawElements(GL2ES2.GL_TRIANGLES, triangles.size() * 3, GL2ES2.GL_UNSIGNED_SHORT, 0); - - gl.glBindBuffer(GL2ES2.GL_ARRAY_BUFFER, 0); - } - - public void render(PMVMatrix matrix, int vp_width, int vp_height, int width){ - render(); - } - - public void addTriangles(ArrayList<Triangle> tris) { - triangles.addAll(tris); - dirty = true; - } - - public int getNumVertices(){ - return numVertices; - } - - public void addVertices(ArrayList<Vertex> verts){ - vertices.addAll(verts); - numVertices = vertices.size(); - dirty = true; - } - - public boolean isDirty(){ - return dirty; - } - - public void destroy() { - GL2ES2 gl = context.getGL().getGL2ES2(); - gl.glDeleteBuffers(numBuffers, vboIds); - } - - public boolean isFlipped() { - return flipped; - } - - public void setFlipped(boolean flipped) { - this.flipped = flipped; - } -} |