diff options
Diffstat (limited to 'pacc/glsl/color_trans.frag')
-rw-r--r-- | pacc/glsl/color_trans.frag | 11 |
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)); +} |