Exemple #1
0
  public StringBuilder toString(StringBuilder sb, boolean alsoUnlocated) {
    if (null == sb) {
      sb = new StringBuilder();
    }

    sb.append("ShaderState[ ");

    sb.append(Platform.getNewline()).append(" ");
    if (null != shaderProgram) {
      shaderProgram.toString(sb);
    } else {
      sb.append("ShaderProgram: null");
    }
    sb.append(Platform.getNewline()).append(" enabledAttributes [");
    {
      Iterator<String> names = activedAttribEnabledMap.keySet().iterator();
      Iterator<Boolean> values = activedAttribEnabledMap.values().iterator();
      while (names.hasNext()) {
        sb.append(Platform.getNewline())
            .append("  ")
            .append(names.next())
            .append(": ")
            .append(values.next());
      }
    }
    sb.append(Platform.getNewline()).append(" ],").append(" activeAttributes [");
    for (Iterator<GLArrayData> iter = activeAttribDataMap.values().iterator(); iter.hasNext(); ) {
      final GLArrayData ad = iter.next();
      if (alsoUnlocated || 0 <= ad.getLocation()) {
        sb.append(Platform.getNewline()).append("  ").append(ad);
      }
    }
    sb.append(Platform.getNewline()).append(" ],").append(" managedAttributes [");
    for (Iterator<GLArrayData> iter = managedAttributes.iterator(); iter.hasNext(); ) {
      final GLArrayData ad = iter.next();
      if (alsoUnlocated || 0 <= ad.getLocation()) {
        sb.append(Platform.getNewline()).append("  ").append(ad);
      }
    }
    sb.append(Platform.getNewline()).append(" ],").append(" activeUniforms [");
    for (Iterator<GLUniformData> iter = activeUniformDataMap.values().iterator();
        iter.hasNext(); ) {
      final GLUniformData ud = iter.next();
      if (alsoUnlocated || 0 <= ud.getLocation()) {
        sb.append(Platform.getNewline()).append("  ").append(ud);
      }
    }
    sb.append(Platform.getNewline()).append(" ],").append(" managedUniforms [");
    for (Iterator<GLUniformData> iter = managedUniforms.iterator(); iter.hasNext(); ) {
      final GLUniformData ud = iter.next();
      if (alsoUnlocated || 0 <= ud.getLocation()) {
        sb.append(Platform.getNewline()).append("  ").append(ud);
      }
    }
    sb.append(Platform.getNewline()).append(" ]").append(Platform.getNewline()).append("]");
    return sb;
  }
Exemple #2
0
 /**
  * Enables a vertex attribute array, usually invoked by {@link
  * GLArrayDataEditable#enableBuffer(GL, boolean)}.
  *
  * <p>This method uses the {@link GLArrayData}'s location if set and is the preferred alternative
  * to {@link #enableVertexAttribArray(GL2ES2, String)}. If data location is unset it will be
  * retrieved via {@link #getAttribLocation(GL2ES2, GLArrayData)} set and cached in this state.
  *
  * <p>Even if the attribute is not found in the current shader, it is marked enabled in this
  * state.
  *
  * @return false, if the name is not found, otherwise true
  * @throws GLException if the program is not linked and no location was cached.
  * @see #glEnableVertexAttribArray
  * @see #glDisableVertexAttribArray
  * @see #glVertexAttribPointer
  * @see #getVertexAttribPointer
  * @see GLArrayDataEditable#enableBuffer(GL, boolean)
  */
 public boolean enableVertexAttribArray(GL2ES2 gl, GLArrayData data) {
   if (0 > data.getLocation()) {
     getAttribLocation(gl, data);
   } else {
     // ensure data is the current bound one
     activeAttribDataMap.put(data.getName(), data);
   }
   return enableVertexAttribArray(gl, data.getName(), data.getLocation());
 }
Exemple #3
0
 /**
  * Set the {@link GLArrayData} vertex attribute data.
  *
  * <p>This method uses the {@link GLArrayData}'s location if set. If data location is unset it
  * will be retrieved via {@link #getAttribLocation(GL2ES2, GLArrayData)}, set and cached in this
  * state.
  *
  * @return false, if the location could not be determined, otherwise true
  * @throws GLException if no program is attached
  * @throws GLException if the program is not linked and no location was cached.
  * @see #glEnableVertexAttribArray
  * @see #glDisableVertexAttribArray
  * @see #glVertexAttribPointer
  * @see #getVertexAttribPointer
  */
 public boolean vertexAttribPointer(GL2ES2 gl, GLArrayData data) {
   int location = data.getLocation();
   if (0 > location) {
     location = getAttribLocation(gl, data);
   }
   if (0 <= location) {
     // only pass the data, if the attribute exists in the current shader
     if (DEBUG) {
       System.err.println("ShaderState: glVertexAttribPointer: " + data);
     }
     gl.glVertexAttribPointer(data);
     return true;
   }
   return false;
 }
Exemple #4
0
  private final void setAttribute(GL2ES2 gl, GLArrayData attribute) {
    // get new location ..
    final String name = attribute.getName();
    final int loc = attribute.getLocation();

    if (0 <= loc) {
      bindAttribLocation(gl, loc, name);

      if (isVertexAttribArrayEnabled(name)) {
        // enable attrib, VBO and pass location/data
        gl.glEnableVertexAttribArray(loc);
      }

      if (attribute.isVBO()) {
        gl.glBindBuffer(GL.GL_ARRAY_BUFFER, attribute.getVBOName());
        gl.glVertexAttribPointer(attribute);
        gl.glBindBuffer(GL.GL_ARRAY_BUFFER, 0);
      } else {
        gl.glVertexAttribPointer(attribute);
      }
    }
  }
Exemple #5
0
 /**
  * Disables a vertex attribute array
  *
  * <p>This method uses the {@link GLArrayData}'s location if set and is the preferred alternative
  * to {@link #disableVertexAttribArray(GL2ES2, String)}. If data location is unset it will be
  * retrieved via {@link #getAttribLocation(GL2ES2, GLArrayData)} set and cached in this state.
  *
  * <p>Even if the attribute is not found in the current shader, it is removed from this state
  * enabled list.
  *
  * @return false, if the name is not found, otherwise true
  * @throws GLException if no program is attached
  * @throws GLException if the program is not linked and no location was cached.
  * @see #glEnableVertexAttribArray
  * @see #glDisableVertexAttribArray
  * @see #glVertexAttribPointer
  * @see #getVertexAttribPointer
  */
 public boolean disableVertexAttribArray(GL2ES2 gl, GLArrayData data) {
   if (0 > data.getLocation()) {
     getAttribLocation(gl, data);
   }
   return disableVertexAttribArray(gl, data.getName(), data.getLocation());
 }