From 46063bd71135a26c55c5d31abbe34f677ef61ccd Mon Sep 17 00:00:00 2001
From: codeanticode <andres.colubri@gmail.com>
Date: Mon, 13 Feb 2012 21:42:31 +0000
Subject: [PATCH] and notes for the opengl pc/mac examples

---
 java/libraries/opengl/examples/Form/Icosahedra/Icosahedra.pde | 2 ++
 java/libraries/opengl/examples/Form/RunAmuck/RunAmuck.pde     | 2 ++
 .../opengl/examples/Form/TexturedSphere/TexturedSphere.pde    | 4 +++-
 .../opengl/examples/Shaders/ToonShading/ToonShading.pde       | 2 ++
 .../opengl/examples/Textures/TextureCube/TextureCube.pde      | 3 +--
 5 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/java/libraries/opengl/examples/Form/Icosahedra/Icosahedra.pde b/java/libraries/opengl/examples/Form/Icosahedra/Icosahedra.pde
index 0c046b726..250b00e7a 100755
--- a/java/libraries/opengl/examples/Form/Icosahedra/Icosahedra.pde
+++ b/java/libraries/opengl/examples/Form/Icosahedra/Icosahedra.pde
@@ -1,3 +1,5 @@
+// ISSUES: normals are not properly set
+
 /**
  * I Like Icosahedra
  * by Ira Greenberg.
diff --git a/java/libraries/opengl/examples/Form/RunAmuck/RunAmuck.pde b/java/libraries/opengl/examples/Form/RunAmuck/RunAmuck.pde
index 7a5b06fc2..17a2602ef 100755
--- a/java/libraries/opengl/examples/Form/RunAmuck/RunAmuck.pde
+++ b/java/libraries/opengl/examples/Form/RunAmuck/RunAmuck.pde
@@ -1,3 +1,5 @@
+// ISSUES: shapes containing curve vertices don't render properly
+
 /**
  * Run-Amuck
  * By Ira Greenberg <br />
diff --git a/java/libraries/opengl/examples/Form/TexturedSphere/TexturedSphere.pde b/java/libraries/opengl/examples/Form/TexturedSphere/TexturedSphere.pde
index c106a204c..3beaef6fa 100755
--- a/java/libraries/opengl/examples/Form/TexturedSphere/TexturedSphere.pde
+++ b/java/libraries/opengl/examples/Form/TexturedSphere/TexturedSphere.pde
@@ -1,3 +1,5 @@
+// ISSUES: normals not correct at the poles, texture border visible
+
 /**
  * Textured Sphere 
  * by Mike 'Flux' Chang (cleaned up by Aaron Koblin). 
@@ -169,4 +171,4 @@ void texturedSphere(float r, PImage t)
   vertex(sphereX[voff]*r, sphereY[voff]*r, sphereZ[voff]*r, u, v);
   endShape();
   
-}
\ No newline at end of file
+}
diff --git a/java/libraries/opengl/examples/Shaders/ToonShading/ToonShading.pde b/java/libraries/opengl/examples/Shaders/ToonShading/ToonShading.pde
index 275675153..f9ad52101 100644
--- a/java/libraries/opengl/examples/Shaders/ToonShading/ToonShading.pde
+++ b/java/libraries/opengl/examples/Shaders/ToonShading/ToonShading.pde
@@ -1,5 +1,7 @@
 // Example showing the use of a custom lighting shader in order  
 // to apply a toon effect on the scene.
+// Based on the glsl tutorial from lighthouse 3D:
+// http://www.lighthouse3d.com/tutorials/glsl-tutorial/toon-shader-version-ii/
 
 PShader shader;
 PGraphicsOpenGL pg;  
diff --git a/java/libraries/opengl/examples/Textures/TextureCube/TextureCube.pde b/java/libraries/opengl/examples/Textures/TextureCube/TextureCube.pde
index 38df04997..9e935b395 100755
--- a/java/libraries/opengl/examples/Textures/TextureCube/TextureCube.pde
+++ b/java/libraries/opengl/examples/Textures/TextureCube/TextureCube.pde
@@ -3,8 +3,7 @@
  * by Dave Bollinger.
  * 
  * Drag mouse to rotate cube. Demonstrates use of u/v coords in 
- * vertex() and effect on texture(). The textures get distorted using
- * the P3D renderer as you can see, but they look great using OPENGL.
+ * vertex() and effect on texture().
 */