Initial commit

shader/transSimple.frag

@@ -0,0 +1,13 @@
+
+uniform sampler2D frozenScene;
+uniform sampler2D currentScene;
+uniform float prog;
+
+void main()
+{
+    vec2 texCoor = gl_TexCoord[0].st;
+    vec4 newPixel = texture2D(currentScene, texCoor);
+    vec4 oldPixel = texture2D(frozenScene, texCoor);
+
+    gl_FragColor = mix(oldPixel, newPixel, prog);
+}