pacc: initial

1 files changed, 11 insertions, 0 deletions

diff --git a/pacc/glsl/color_trans.frag b/pacc/glsl/color_trans.frag
new file mode 100644
index 0000000..ef742a4
--- /dev/null
+++ b/pacc/glsl/color_trans.frag
@@ -0,0 +1,11 @@
+uniform sampler2D palette;
+uniform sampler2D tex;
+varying mediump vec2 texcoord;
+uniform lowp float color;
+void main(void) {
+  lowp float index = texture2D(tex, texcoord).x;
+  if (index < (0.5/255.0)) {
+    discard;
+  }
+  gl_FragColor = texture2D(palette, vec2(color, 0.0));
+}