Add shading/ directory to corpus

fx/shading/2_shading_type4_h.pdf

Index: fx/shading/2_shading_type4_h.pdf
diff --git a/fx/shading/2_shading_type4_h.pdf b/fx/shading/2_shading_type4_h.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..0196829ac4060c144a7c1af4c7c7d8b4af035a30
--- /dev/null
+++ b/fx/shading/2_shading_type4_h.pdf
@@ -0,0 +1,88 @@
+%PDF-1.4
+
+1 0 obj
+<<	/Type /Catalog
+ 	/Pages 2 0 R
+>>
+endobj
+
+2 0 obj
+<<
+	/Type /Pages 
+	/Kids [3 0 R] 
+	/Count 1
+>>
+endobj
+
+3 0 obj
+<<
+	/Type /Page 
+	/Parent 2 0 R
+	/MediaBox [0 0 700 600]	
+	/Contents 4 0 R
+	/Resources <<
+		/Font << /F5 5 0 R >>
+		/Pattern<</PTSh4 6 0 R >>
+		/Shading<</SH4 7 0 R>>
+	>>
+>>
+endobj
+
+4 0 obj
+<<
+	/Length 0
+>>
+stream
+/SH4 sh
+%/Pattern cs
+%/PTSh4 sc
+%0 0 700 600 re
+%f
+endstream
+endobj
+
+5 0 obj
+<<
+	/Type /Font
+	/Subtype /Type1
+	/BaseFont /Helvetica
+>>
+endobj
+
+6 0 obj
+<<
+	/Type /Pattern
+	/PatternType 2
+	/Shading 7 0 R
+>>
+endobj
+
+7 0 obj
+<<
+	/ShadingType 4
+	/ColorSpace /DeviceRGB
+	/Background [0 0 1]
+	/BitsPerCoordinate 24
+	/BitsPerComponent 16
+	/BitsPerFlag 8
+	/Decode [-288 288 -288 288 0 1 0 1 0 1]
+  	/Length 0
+	/Filter /ASCIIHexDecode
+	
+>>
+stream
+00 80 00 00 80 00 00 FF FF 00 00 FF FF 
+00 FF FF FF FF FF FF 00 00 FF FF FF FF 
+00 00 00 00 FF FF FF 00 00 FF FF FF FF 
+02 00 00 00 00 00 00 00 00 FF FF FF FF 
+02 FF FF FF 00 00 00 00 00 FF FF FF FF 
+02 FF FF FF FF FF FF 00 00 FF FF FF FF>
+endstream
+endobj
+
+xref
+trailer
+<</Size 0 /Root 1 0 R>>
+startxref
+0
+%%EOF