pacc: gl: use newer GLSL for GL3.2/GLES3.0

1 files changed, 4 insertions, 3 deletions

diff --git a/pacc/glsl/color.frag b/pacc/glsl/color.frag
index d03bee5..d4fd702 100644
--- a/pacc/glsl/color.frag
+++ b/pacc/glsl/color.frag
@@ -1,13 +1,14 @@
 uniform sampler2D palette;
 uniform sampler2D tex;
-varying mediump vec2 texcoord;
+FRAG_IN mediump vec2 texcoord;
 uniform lowp float color;
+FRAGCOLOR_DECL
 void main(void) {
-  lowp float index = texture2D(tex, texcoord).x;
+  lowp float index = TEXTURE2D(tex, texcoord).x;
   if (index > (0.5/255.0)) {
     index = color;
   } else {
     index = 0.5 / 256.0;
   }
-  gl_FragColor = texture2D(palette, vec2(index, 0.0));
+  FRAGCOLOR = TEXTURE2D(palette, vec2(index, 0.0));
 }