port from perforce

hgplus/ShaderMinifier/tests/real/extatique/particle.vs

@@ -0,0 +1,17 @@
+uniform float minDist;
+uniform float maxDist;
+uniform float minSize;
+uniform float maxSize;
+
+void main()
+{	
+	gl_TexCoord[0] = gl_MultiTexCoord0;
+	
+	vec4 pos = ftransform();
+	gl_Position = pos;
+	
+	float f = (pos.z - minDist) / (maxDist - minDist);
+	
+	gl_FrontColor = gl_Color * vec4(vec3(1), f);
+	gl_PointSize = minSize + maxSize * f;
+}