def buildShader(shaderXml, root):
for shaderInfo in shaderXml:
fs = shaderInfo.get('fs')
fs_source = shaderInfo.get('fs_source')
vs = shaderInfo.get('vs')
vs_source = shaderInfo.get('vs_source')
define = shaderInfo.get('define')
listDefine = None
if define != None:
listDefine = define.split(',')
else:
define = "_"
if fs_source != None and fs != None:
outputFile = root + "/" + fs
inputFile = root + "/" + fs_source
print(" + %s <- %s : %s" % (fs, fs_source, define))
p = Preprocessor()
p.compress = 2
p.line_directive = None
if listDefine != None:
for d in listDefine:
p.define(d.strip())
with open(inputFile, 'rt') as finput:
p.parse(finput.read(), inputFile)
with open(outputFile, 'w') as foutput:
foutput.writelines(
"// File Generated by Assets/BuildShader.py - source: [" +
os.path.basename(fs_source) + " : " + define + "]\n")
p.write(foutput)
if vs_source != None and vs != None:
outputFile = root + "/" + vs
inputFile = root + "/" + vs_source
print(" + %s <- %s : %s" % (vs, vs_source, define))
p = Preprocessor()
p.compress = 2
p.line_directive = None
if listDefine != None:
for d in listDefine:
p.define(d.strip())
with open(inputFile, 'rt') as finput:
p.parse(finput.read(), inputFile)
with open(outputFile, 'w') as foutput:
foutput.writelines(
"// File Generated by Assets/BuildShader.py - source: [" +
os.path.basename(vs_source) + " : " + define + "]\n")
p.write(foutput)
return
def runTest(self):
from pcpp import Preprocessor
import os
start = clock()
p = Preprocessor()
p.compress = 1
p.line_directive = '#'
p.define('__STDC__ 1')
p.define('__STDC_VERSION__ 199901L')
p.define('__DATE__ "Jan 13 2020"')
p.define('__TIME__ "10:47:38"')
p.define('NO_SYSTEM_HEADERS')
path = 'tests/test-c/n_std.c'
with open(path, 'rt') as ih:
p.parse(ih.read(), path)
with open('tests/n_std.i', 'w') as oh:
p.write(oh)
end = clock()
print("Preprocessed", path, "in", end - start, "seconds")
self.assertEqual(p.return_code, 0)
with open('tests/n_std.i', 'rt') as ih:
written = ih.readlines()
with open('tests/n_std-pcpp.i', 'rt') as ih:
reference = ih.readlines()
if written != reference:
print("pcpp is not emitting its reference output! Differences:")
for line in difflib.unified_diff(reference,
written,
fromfile='n_std-pcpp.i',
tofile='n_std.i'):
print(line, end='')
self.assertTrue(False)
def preprocess(source):
preprocessor = Preprocessor()
preprocessor.line_directive = None
preprocessor.parse(source)
stream = StringIO()
preprocessor.write(stream)
return stream.getvalue()
def buildShader(dirName):
outputFile = None
inputFile = None
for root, dirs, files in os.walk(dirName):
for file in files:
if needBuildShader(file):
outputFile = file
outputFile = outputFile.replace(".d.hlsl", ".hlsl")
outputFile = outputFile.replace(".d.glsl", ".glsl")
print("%s <- %s" % (outputFile, file))
outputFile = root + "/" + outputFile
inputFile = root + "/" + file
p = Preprocessor()
p.compress = 2
p.line_directive = None
with open(inputFile, 'rt') as finput:
p.parse(finput.read(), inputFile)
with open(outputFile, 'w') as foutput:
p.write(foutput)