4 files changed, 426 insertions, 0 deletions
diff --git a/Gem/Gem.pd_linux b/Gem/Gem.pd_linux
index 3b23962..50f2491 100755
--- a/Gem/Gem.pd_linux
+++ b/Gem/Gem.pd_linux
diff --git a/Gem/cubemaptosphere.frag b/Gem/cubemaptosphere.frag
new file mode 100644
index 0000000..cd2befb
--- /dev/null
+++ b/Gem/cubemaptosphere.frag
@@ -0,0 +1,17 @@
+// Antoine Rousseau september 2015
+#version 120
+
+uniform samplerCube envMap;
+uniform float alpha = 1.0;
+
+void main() {
+  
+    vec2 tc = gl_TexCoord[0].st ;
+    vec2 thetaphi = ((tc * 2.0) - vec2(1.0)) * vec2(3.1415926535897932384626433832795, 1.5707963267948966192313216916398);
+    float ctpy = cos(thetaphi.y);
+    
+    vec3 rayDirection = vec3(ctpy * cos(thetaphi.x), sin(thetaphi.y), ctpy * sin(thetaphi.x));
+    
+    gl_FragColor = textureCube(envMap, rayDirection);
+    gl_FragColor.a *= alpha;
+}
diff --git a/Gem/cubemaptosphere.vert b/Gem/cubemaptosphere.vert
new file mode 100644
index 0000000..bda9f47
--- /dev/null
+++ b/Gem/cubemaptosphere.vert
@@ -0,0 +1,8 @@
+// Cyrille Henry 2007
+
+void main()
+{
+    gl_TexCoord[0] = gl_MultiTexCoord0;
+    gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;
+
+}
diff --git a/Gem/gemcubeframebuffer-help.pd b/Gem/gemcubeframebuffer-help.pd
new file mode 100644
index 0000000..95f6a34
--- /dev/null
+++ b/Gem/gemcubeframebuffer-help.pd
@@ -0,0 +1,401 @@
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