library stuff

2 files changed, 30 insertions, 4 deletions

diff --git a/src/library.js b/src/library.js
index 2f9fbdbd..e3b6f964 100644
--- a/src/library.js
+++ b/src/library.js
@@ -844,6 +844,11 @@ var Library = {
     return (chr >= 0 && chr <= 0x1f) || chr === 0x7f;
   },
 
+  isprint__deps: ['iscntrl'],
+  isprint: function(chr) {
+    return !_iscntrl(chr);
+  },
+
   toupper: function(chr) {
     if (chr >= 'a'.charCodeAt(0) && chr <= 'z'.charCodeAt(0)) {
       return chr - 'a'.charCodeAt(0) + 'A'.charCodeAt(0);
diff --git a/src/library_gl.js b/src/library_gl.js
index f69d3301..3da67c80 100644
--- a/src/library_gl.js
+++ b/src/library_gl.js
@@ -1,4 +1,4 @@
-mergeInto(Library, {
+var LibraryGL = {
   glGetString: function(name_) {
     switch(name_) {
       case Module.contextGL.VENDOR:
@@ -10,10 +10,31 @@ mergeInto(Library, {
       default:
         throw 'Failure: Invalid glGetString value: ' + name_;
     }
-  }
+  },
 
-//  glGenVertexArrays: function() {},
+  glGetIntegerv: function(name_) {
+    switch(name_) {
+      case Module.contextGL.MAX_TEXTURE_SIZE:
+        return Module.contextGL.getParameter(name_);
+      default:
+        throw 'Failure: Invalid glGetIntegerv value: ' + name_;
+    }
+  }
+};
 
-//  glBindVertexArray: function() {},
+[[0, 'shadeModel fogi fogfv'],
+ [1, 'clearDepth depthFunc enable disable frontFace cullFace'],
+ [4, 'viewport clearColor']].forEach(function(data) {
+  var num = data[0];
+  var names = data[1];
+  var args = range(num).map(function(i) { return 'x' + i }).join(', ');
+  var stub = '(function(' + args + ') { ' + (num > 0 ? 'Module.contextGL.NAME(' + args + ')' : '') + ' })';
+  names.split(' ').forEach(function(name_) {
+    var cName = 'gl' + name_[0].toUpperCase() + name_.substr(1);
+    LibraryGL[cName] = eval(stub.replace('NAME', name_));
+    //print(cName + ': ' + LibraryGL[cName]);
+  });
 });
 
+mergeInto(Library, LibraryGL);
+