Full Template for ticket #1

Templates/Full/game/shaders/common/gl/projectedShadowV.glsl

@@ -0,0 +1,44 @@
+//-----------------------------------------------------------------------------
+// Copyright (c) 2012 GarageGames, LLC
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to
+// deal in the Software without restriction, including without limitation the
+// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+// sell copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+// IN THE SOFTWARE.
+//-----------------------------------------------------------------------------
+
+//*****************************************************************************
+// Precipitation vertex shader
+//*****************************************************************************
+
+varying vec2 texCoord;
+varying vec4 color;
+varying float fade;
+
+uniform mat4 modelview;
+uniform float shadowLength;
+uniform vec3 shadowCasterPosition;
+
+void main()
+{
+   gl_Position = modelview * vec4(gl_Vertex.xyz, 1.0);
+   
+   color = gl_Color;
+   texCoord = gl_MultiTexCoord1.st;
+   
+   float fromCasterDist = length(gl_Vertex.xyz - shadowCasterPosition) - shadowLength;
+   fade = 1.0 - clamp(fromCasterDist/shadowLength, 0.0, 1.0);
+}