added shadercompile for spir-v

generate_shader_buildtask_spirv.py

@@ -0,0 +1,49 @@
+import os
+import xml.etree.ElementTree as ET
+
+tree = ET.parse('WickedEngine/WickedEngine_SHADERS.vcxproj')
+root = tree.getroot()
+
+## Hardcode visual studio namespace for now...
+namespace = "{http://schemas.microsoft.com/developer/msbuild/2003}"
+
+file = open("build_SPIRV.bat", "w")
+
+outputdir = "spirv"
+
+## First, ensure that we have the optuput directory:
+file.write("cd WickedEngine\shaders \n")
+file.write("mkdir " + outputdir + "\n")
+file.write("cd .. \n")
+
+## Then we parse the default shader project and generate build task for an other shader compiler:
+for shader in root.iter(namespace + "FxCompile"):
+    for shaderprofile in shader.iter(namespace + "ShaderType"):
+
+        profile = shaderprofile.text
+        name = shader.attrib["Include"]
+        
+        print profile + ":   " + name
+
+        file.write("..\shadercompilers\dxc " + name + " -T ")
+        
+        if profile == "Vertex":
+            file.write("vs")
+        if profile == "Pixel":
+            file.write("ps")
+        if profile == "Geometry":
+            file.write("gs")
+        if profile == "Hull":
+            file.write("hs")
+        if profile == "Domain":
+            file.write("ds")
+        if profile == "Compute":
+            file.write("cs")
+
+        file.write("_6_0 ")
+
+        file.write(" -spirv -flegacy-macro-expansion -Fo " + "shaders/" + outputdir + "/" + os.path.splitext(name)[0] + ".cso \n")
+
+
+    
+file.close()