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-rw-r--r--pacc/glsl/color_trans.frag11
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));
+}