public StringBuilder toString(StringBuilder sb) {
if (null == sb) {
sb = new StringBuilder();
}
sb.append("ShaderProgram[id=").append(id);
sb.append(
", linked="
+ programLinked
+ ", inUse="
+ programInUse
+ ", program: "
+ shaderProgram
+ ",");
for (Iterator<ShaderCode> iter = allShaderCode.iterator(); iter.hasNext(); ) {
sb.append(Platform.getNewline()).append(" ").append(iter.next());
}
sb.append("]");
return sb;
}
public static FragmentShader makemain(List<FragmentShader> shaders) {
StringBuilder buf = new StringBuilder();
Collections.sort(shaders, cmp);
for (FragmentShader sh : shaders) buf.append(sh.header + "\n");
buf.append("\n");
buf.append("void main()\n{\n");
buf.append(" vec4 res = gl_Color;\n");
for (FragmentShader sh : shaders) {
buf.append(" " + sh.entry + "(res);\n");
}
buf.append(" gl_FragColor = res;\n");
buf.append("}\n");
return (new FragmentShader(buf.toString()));
}
public void parse() throws IOException {
String ln;
while ((ln = in.readLine()) != null) {
if (ln.startsWith("#pp ")) {
String d = ln.substring(4).trim();
String a = "";
int p = d.indexOf(' ');
if (p >= 0) {
a = d.substring(p + 1);
d = d.substring(0, p).trim();
}
d = d.intern();
directive(d, a);
} else {
buf.append(ln + "\n");
}
}
}
public static VertexShader makemain(List<VertexShader> shaders) {
StringBuilder buf = new StringBuilder();
Collections.sort(shaders, cmp);
for (VertexShader sh : shaders) buf.append(sh.header + "\n");
buf.append("\n");
buf.append("void main()\n{\n");
buf.append(" vec4 fcol = gl_Color;\n");
buf.append(" vec4 bcol = gl_Color;\n");
buf.append(" vec4 objv = gl_Vertex;\n");
buf.append(" vec3 objn = gl_Normal;\n");
int i = 0;
for (; i < shaders.size(); i++) {
VertexShader sh = shaders.get(i);
if (sh.uses("eyev") || sh.uses("eyen")) break;
buf.append(" " + sh.call() + ";\n");
}
buf.append(" vec4 eyev = gl_ModelViewMatrix * objv;\n");
buf.append(" vec3 eyen = gl_NormalMatrix * objn;\n");
for (; i < shaders.size(); i++) {
VertexShader sh = shaders.get(i);
buf.append(" " + sh.call() + ";\n");
}
buf.append(" gl_FrontColor = fcol;\n");
buf.append(" gl_Position = gl_ProjectionMatrix * eyev;\n");
buf.append("}\n");
return (new VertexShader(buf.toString()));
}
public void init(GLAutoDrawable glAutoDrawable) {
StringBuilder sb = new StringBuilder();
sb.append(gov.nasa.worldwind.Version.getVersion() + "\n");
sb.append("\nSystem Properties\n");
sb.append("Processors: " + Runtime.getRuntime().availableProcessors() + "\n");
sb.append("Free memory: " + Runtime.getRuntime().freeMemory() + " bytes\n");
sb.append("Max memory: " + Runtime.getRuntime().maxMemory() + " bytes\n");
sb.append("Total memory: " + Runtime.getRuntime().totalMemory() + " bytes\n");
for (Map.Entry prop : System.getProperties().entrySet()) {
sb.append(prop.getKey() + " = " + prop.getValue() + "\n");
}
GL gl = glAutoDrawable.getGL();
sb.append("\nOpenGL Values\n");
String oglVersion = gl.glGetString(GL.GL_VERSION);
sb.append("OpenGL version: " + oglVersion + "\n");
String oglVendor = gl.glGetString(GL.GL_VENDOR);
sb.append("OpenGL vendor: " + oglVendor + "\n");
String oglRenderer = gl.glGetString(GL.GL_RENDERER);
sb.append("OpenGL renderer: " + oglRenderer + "\n");
int[] intVals = new int[2];
for (Attr attr : attrs) {
sb.append(attr.name).append(": ");
if (attr.attr instanceof Integer) {
gl.glGetIntegerv((Integer) attr.attr, intVals, 0);
sb.append(intVals[0]).append(intVals[1] > 0 ? ", " + intVals[1] : "");
}
sb.append("\n");
}
String extensionString = gl.glGetString(GL.GL_EXTENSIONS);
String[] extensions = extensionString.split(" ");
sb.append("Extensions\n");
for (String ext : extensions) {
sb.append(" " + ext + "\n");
}
sb.append("\nJOGL Values\n");
String pkgName = "javax.media.opengl";
try {
getClass().getClassLoader().loadClass(pkgName + ".GL");
Package p = Package.getPackage(pkgName);
if (p == null) {
sb.append("WARNING: Package.getPackage(" + pkgName + ") is null\n");
} else {
sb.append(p + "\n");
sb.append("Specification Title = " + p.getSpecificationTitle() + "\n");
sb.append("Specification Vendor = " + p.getSpecificationVendor() + "\n");
sb.append("Specification Version = " + p.getSpecificationVersion() + "\n");
sb.append("Implementation Vendor = " + p.getImplementationVendor() + "\n");
sb.append("Implementation Version = " + p.getImplementationVersion() + "\n");
}
} catch (ClassNotFoundException e) {
sb.append("Unable to load " + pkgName + "\n");
}
this.outputArea.setText(sb.toString());
}