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authoraap <aap@papnet.eu>2020-08-19 16:10:22 +0200
committeraap <aap@papnet.eu>2020-08-19 16:10:22 +0200
commit827ba62671c6e2efe96259a0f130a4d167d14c2a (patch)
tree53bbc586e9a44d19d0cd1a67a69e9c49d9625662 /src/extras/shaders/neoGloss.frag
parentchanging silly streaming memory limit (diff)
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Diffstat (limited to 'src/extras/shaders/neoGloss.frag')
-rw-r--r--src/extras/shaders/neoGloss.frag26
1 files changed, 26 insertions, 0 deletions
diff --git a/src/extras/shaders/neoGloss.frag b/src/extras/shaders/neoGloss.frag
new file mode 100644
index 00000000..14ef0e15
--- /dev/null
+++ b/src/extras/shaders/neoGloss.frag
@@ -0,0 +1,26 @@
+uniform sampler2D tex0;
+
+uniform vec4 u_reflProps;
+
+#define glossMult (u_reflProps.x)
+
+in vec3 v_normal;
+in vec3 v_light;
+in vec2 v_tex0;
+in float v_fog;
+
+out vec4 color;
+
+void
+main(void)
+{
+ color = texture(tex0, vec2(v_tex0.x, 1.0-v_tex0.y));
+ vec3 n = 2.0*v_normal-1.0; // unpack
+ vec3 v = 2.0*v_light-1.0; //
+
+ float s = dot(n, v);
+ color = s*s*s*s*s*s*s*s*color*v_fog*glossMult;
+
+ DoAlphaTest(color.a);
+}
+