In ResampleEffect, precompute the Lanczos function into a table.

[movit] / flat_input.frag

diff --git a/flat_input.frag b/flat_input.frag
index 855d4fbbfe1c1b888ae52ee24112eb3868131996..78d4edd8224e4fc13e80411d51c088b5261b6d02 100644 (file)
--- a/flat_input.frag
+++ b/flat_input.frag
@@ -1,4 +1,5 @@
-uniform sampler2D PREFIX(tex);
+// Implicit uniforms:
+// uniform sampler2D PREFIX(tex);
 
 vec4 FUNCNAME(vec2 tc) {
        // OpenGL's origin is bottom-left, but most graphics software assumes