enable hidpi

linux-hidpi/glava/util/smooth_pass.frag

@@ -0,0 +1,16 @@
+
+uniform sampler1D tex;
+uniform int sz;
+uniform int w;
+
+out vec4 fragment;
+in vec4 gl_FragCoord;
+
+#undef PRE_SMOOTHED_AUDIO
+#define PRE_SMOOTHED_AUDIO 0
+
+#include ":util/smooth.glsl"
+
+void main() {
+    fragment = vec4(smooth_audio(tex, sz, gl_FragCoord.x / w), 0, 0, 0);
+}