create tremded branch

1 files changed, 9 insertions, 0 deletions

diff --git a/src/renderergl2/glsl/fogpass_fp.glsl b/src/renderergl2/glsl/fogpass_fp.glsl
new file mode 100644
index 0000000..e2ad465
--- /dev/null
+++ b/src/renderergl2/glsl/fogpass_fp.glsl
@@ -0,0 +1,9 @@
+uniform vec4  u_Color;
+
+varying float var_Scale;
+
+void main()
+{
+	gl_FragColor = u_Color;
+	gl_FragColor.a = sqrt(clamp(var_Scale, 0.0, 1.0));
+}