New bullet Tracer material.

Assets/Effects/BulletTracerMaterial.tres

@@ -0,0 +1,70 @@
+[gd_resource type="ShaderMaterial" load_steps=6 format=2]
+
+[sub_resource type="VisualShaderNodeFresnel" id=1]
+default_input_values = [ 2, true, 3, 3.0 ]
+
+[sub_resource type="VisualShaderNodeColorConstant" id=2]
+output_port_for_preview = 0
+constant = Color( 1, 0.937255, 0.215686, 1 )
+
+[sub_resource type="VisualShaderNodeVectorOp" id=3]
+operator = 2
+
+[sub_resource type="VisualShaderNodeScalarConstant" id=4]
+constant = 2.0
+
+[sub_resource type="VisualShader" id=5]
+code = "shader_type spatial;
+render_mode specular_disabled, unshaded;
+
+
+
+
+void vertex() {
+// Output:0
+
+}
+
+void fragment() {
+// Color:3
+	vec3 n_out3p0 = vec3(1.000000, 0.937255, 0.215686);
+	float n_out3p1 = 1.000000;
+
+// Scalar:5
+	float n_out5p0 = 2.000000;
+
+// VectorOp:4
+	vec3 n_out4p0 = n_out3p0 * vec3(n_out5p0);
+
+// Fresnel:2
+	bool n_in2p2 = true;
+	float n_in2p3 = 3.00000;
+	float n_out2p0 = n_in2p2 ? (pow(clamp(dot(NORMAL, VIEW), 0.0, 1.0), n_in2p3)) : (pow(1.0 - clamp(dot(NORMAL, VIEW), 0.0, 1.0), n_in2p3));
+
+// Output:0
+	ALBEDO = n_out4p0;
+	ALPHA = n_out2p0;
+
+}
+
+void light() {
+// Output:0
+
+}
+"
+graph_offset = Vector2( -509, -65.75 )
+modes/specular = 4
+flags/unshaded = true
+nodes/fragment/0/position = Vector2( 760, 120 )
+nodes/fragment/2/node = SubResource( 1 )
+nodes/fragment/2/position = Vector2( -380, 80 )
+nodes/fragment/3/node = SubResource( 2 )
+nodes/fragment/3/position = Vector2( -120, 260 )
+nodes/fragment/4/node = SubResource( 3 )
+nodes/fragment/4/position = Vector2( 280, 60 )
+nodes/fragment/5/node = SubResource( 4 )
+nodes/fragment/5/position = Vector2( 200, 380 )
+nodes/fragment/connections = PoolIntArray( 3, 0, 4, 0, 4, 0, 0, 0, 5, 0, 4, 1, 2, 0, 0, 1 )
+
+[resource]
+shader = SubResource( 5 )