If a shader fails to compile, output it for easier debugging.

[movit] / fft_pass_effect.frag

diff --git a/fft_pass_effect.frag b/fft_pass_effect.frag
index edcf6951815b1a9a1a09906f3082dad5ff36ef63..eb26f33442ff8baed342d89cfcbbc7f217175b67 100644 (file)
--- a/fft_pass_effect.frag
+++ b/fft_pass_effect.frag
@@ -6,11 +6,11 @@ uniform sampler2D PREFIX(support_tex);
 
 vec4 FUNCNAME(vec2 tc) {
 #if DIRECTION_VERTICAL
-       vec4 support = texture2D(PREFIX(support_tex), vec2(tc.y * PREFIX(num_repeats), 0.0));
+       vec4 support = tex2D(PREFIX(support_tex), vec2(tc.y * PREFIX(num_repeats), 0.0));
         vec4 c1 = INPUT(vec2(tc.x, tc.y + support.x));
         vec4 c2 = INPUT(vec2(tc.x, tc.y + support.y));
 #else
-       vec4 support = texture2D(PREFIX(support_tex), vec2(tc.x * PREFIX(num_repeats), 0.0));
+       vec4 support = tex2D(PREFIX(support_tex), vec2(tc.x * PREFIX(num_repeats), 0.0));
         vec4 c1 = INPUT(vec2(tc.x + support.x, tc.y));
         vec4 c2 = INPUT(vec2(tc.x + support.y, tc.y));
 #endif
@@ -22,3 +22,5 @@ vec4 FUNCNAME(vec2 tc) {
        // where * is complex multiplication.
        return c1 + support.z * c2 + support.w * vec4(-c2.y, c2.x, -c2.w, c2.z);
 }
+
+#undef DIRECTION_VERTICAL