shader

[psychlops/silverlight.git] / dev4 / Shader / Grating.fx

diff --git a/dev4/Shader/Grating.fx b/dev4/Shader/Grating.fx
index 88d73b8..f3ddd05 100644 (file)
--- a/dev4/Shader/Grating.fx
+++ b/dev4/Shader/Grating.fx
@@ -22,6 +22,17 @@ float phase: register(C3);
 /// <defaultValue>0</defaultValue>\r
 float orientation: register(C4);\r
 \r
+/// <summary>Width of envelope</summary>\r
+/// <minValue>1</minValue>\r
+/// <maxValue>1024</maxValue>\r
+/// <defaultValue>32</defaultValue>\r
+float SizeH : register(C5);\r
+\r
+/// <summary>Height of envelope</summary>\r
+/// <minValue>1</minValue>\r
+/// <maxValue>1024</maxValue>\r
+/// <defaultValue>32</defaultValue>\r
+float SizeV : register(C6);\r
 \r
 float rp(float2 uv)\r
 {\r