71 lines
2.9 KiB
Python
71 lines
2.9 KiB
Python
import os
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def write_variant(path, name, defs, lines):
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with open(path + '/' + name, "w") as f:
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defs_written = False
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for line in lines:
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f.write(line + '\n')
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# Append defs after #version
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if defs_written == False and line.startswith('#version '):
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for d in defs:
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f.write('#define ' + d + '\n')
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defs_written = True
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def make(base_name, json_data, fp, defs):
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shaders = []
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path = fp + '/build/compiled/Shaders/' + base_name
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if not os.path.exists(path):
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os.makedirs(path)
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# Go through every context shaders and gather ifdefs
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for c in json_data['contexts']:
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shader = {}
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shaders.append(shader)
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shader['vert_name'] = c['vertex_shader'].split('.', 1)[0]
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if 'vertex_shader_path' in c:
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shader['vert'] = open(c['vertex_shader_path']).read().splitlines()
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else:
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shader['vert'] = open(c['vertex_shader']).read().splitlines()
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shader['frag_name'] = c['fragment_shader'].split('.', 1)[0]
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if 'fragment_shader_path' in c:
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shader['frag'] = open(c['fragment_shader_path']).read().splitlines()
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else:
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shader['frag'] = open(c['fragment_shader']).read().splitlines()
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if 'geometry_shader' in c:
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shader['geom_name'] = c['geometry_shader'].split('.', 1)[0]
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if 'geometry_shader_path' in c:
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shader['geom'] = open(c['geometry_shader_path']).read().splitlines()
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else:
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shader['geom'] = open(c['geometry_shader']).read().splitlines()
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if 'tesscontrol_shader' in c:
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shader['tesc_name'] = c['tesscontrol_shader'].split('.', 1)[0]
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if 'tesscontrol_shader_path' in c:
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shader['tesc'] = open(c['tesscontrol_shader_path']).read().splitlines()
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else:
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shader['tesc'] = open(c['tesscontrol_shader']).read().splitlines()
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if 'tesseval_shader' in c:
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shader['tese_name'] = c['tesseval_shader'].split('.', 1)[0]
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if 'tesseval_shader_path' in c:
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shader['tese'] = open(c['tesseval_shader_path']).read().splitlines()
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else:
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shader['tese'] = open(c['tesseval_shader']).read().splitlines()
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for shader in shaders:
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ext = ''
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for s in defs:
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ext += s
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write_variant(path, shader['vert_name'] + ext + '.vert.glsl', defs, shader['vert'])
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write_variant(path, shader['frag_name'] + ext + '.frag.glsl', defs, shader['frag'])
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if 'geom' in shader:
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write_variant(path, shader['geom_name'] + ext + '.geom.glsl', defs, shader['geom'])
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if 'tesc' in shader:
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write_variant(path, shader['tesc_name'] + ext + '.tesc.glsl', defs, shader['tesc'])
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if 'tese' in shader:
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write_variant(path, shader['tese_name'] + ext + '.tese.glsl', defs, shader['tese'])
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