mirror of
https://github.com/godotengine/godot.git
synced 2024-12-09 10:09:20 +08:00
Merge pull request #4505 from SaracenOne/glsl_includes
Support for #includes in built-in GL shaders.
This commit is contained in:
Rémi Verschelde
commit
85c2dbe069
138
methods.py
138
methods.py
@ -664,11 +664,7 @@ def build_hlsl_dx9_headers( target, source, env ):
|
||||
return 0
|
||||
|
||||
|
||||
def build_legacygl_header( filename, include, class_suffix, output_attribs ):
|
||||
|
||||
fs = open(filename,"r")
|
||||
line=fs.readline()
|
||||
|
||||
class LegacyGLHeaderStruct:
|
||||
vertex_lines=[]
|
||||
fragment_lines=[]
|
||||
uniforms=[]
|
||||
@ -676,32 +672,57 @@ def build_legacygl_header( filename, include, class_suffix, output_attribs ):
|
||||
fbos=[]
|
||||
conditionals=[]
|
||||
enums={}
|
||||
enum_constants=[]
|
||||
texunits=[]
|
||||
texunit_names=[]
|
||||
ubos=[]
|
||||
ubo_names=[]
|
||||
|
||||
reading=""
|
||||
|
||||
vertex_included_files=[]
|
||||
fragment_included_files=[]
|
||||
|
||||
line_offset=0
|
||||
vertex_offset=0
|
||||
fragment_offset=0
|
||||
|
||||
def include_file_in_legacygl_header( filename, header_data, depth ):
|
||||
fs = open(filename,"r")
|
||||
|
||||
line=fs.readline()
|
||||
|
||||
reading=""
|
||||
|
||||
while(line):
|
||||
|
||||
if (line.find("[vertex]")!=-1):
|
||||
reading="vertex"
|
||||
line=fs.readline()
|
||||
line_offset+=1
|
||||
vertex_offset=line_offset
|
||||
header_data.line_offset+=1
|
||||
header_data.vertex_offset=header_data.line_offset
|
||||
continue
|
||||
|
||||
if (line.find("[fragment]")!=-1):
|
||||
reading="fragment"
|
||||
line=fs.readline()
|
||||
line_offset+=1
|
||||
fragment_offset=line_offset
|
||||
header_data.line_offset+=1
|
||||
header_data.fragment_offset=header_data.line_offset
|
||||
continue
|
||||
|
||||
while(line.find("#include ")!=-1):
|
||||
includeline = line.replace("#include ","").strip()[1:-1]
|
||||
|
||||
import os.path
|
||||
|
||||
included_file = os.path.relpath(os.path.dirname(filename) + "/" + includeline)
|
||||
if (not included_file in header_data.vertex_included_files and reading=="vertex"):
|
||||
header_data.vertex_included_files+=[included_file]
|
||||
if(include_file_in_legacygl_header( included_file, header_data, depth + 1 ) == None):
|
||||
print "Error in file '" + filename + "': #include " + includeline + "could not be found!"
|
||||
elif (not included_file in header_data.fragment_included_files and reading=="fragment"):
|
||||
header_data.fragment_included_files+=[included_file]
|
||||
if(include_file_in_legacygl_header( included_file, header_data, depth + 1 ) == None):
|
||||
print "Error in file '" + filename + "': #include " + includeline + "could not be found!"
|
||||
|
||||
line=fs.readline()
|
||||
|
||||
if (line.find("#ifdef ")!=-1 or line.find("#elif defined(")!=-1):
|
||||
if (line.find("#ifdef ")!=-1):
|
||||
@ -715,13 +736,13 @@ def build_legacygl_header( filename, include, class_suffix, output_attribs ):
|
||||
ifdefline = ifdefline.replace("_EN_","_")
|
||||
line = line.replace("_EN_","_")
|
||||
# print(enumbase+":"+ifdefline);
|
||||
if (enumbase not in enums):
|
||||
enums[enumbase]=[]
|
||||
if (ifdefline not in enums[enumbase]):
|
||||
enums[enumbase].append(ifdefline);
|
||||
if (enumbase not in header_data.enums):
|
||||
header_data.enums[enumbase]=[]
|
||||
if (ifdefline not in header_data.enums[enumbase]):
|
||||
header_data.enums[enumbase].append(ifdefline);
|
||||
|
||||
elif (not ifdefline in conditionals):
|
||||
conditionals+=[ifdefline]
|
||||
elif (not ifdefline in header_data.conditionals):
|
||||
header_data.conditionals+=[ifdefline]
|
||||
|
||||
if (line.find("uniform")!=-1 and line.lower().find("texunit:")!=-1):
|
||||
#texture unit
|
||||
@ -743,9 +764,9 @@ def build_legacygl_header( filename, include, class_suffix, output_attribs ):
|
||||
#unfiorm array
|
||||
x = x[ :x.find("[") ]
|
||||
|
||||
if (not x in texunit_names):
|
||||
texunits+=[(x,texunit)]
|
||||
texunit_names+=[x]
|
||||
if (not x in header_data.texunit_names):
|
||||
header_data.texunits+=[(x,texunit)]
|
||||
header_data.texunit_names+=[x]
|
||||
|
||||
|
||||
|
||||
@ -761,8 +782,8 @@ def build_legacygl_header( filename, include, class_suffix, output_attribs ):
|
||||
#unfiorm array
|
||||
x = x[ :x.find("[") ]
|
||||
|
||||
if (not x in uniforms):
|
||||
uniforms+=[x]
|
||||
if (not x in header_data.uniforms):
|
||||
header_data.uniforms+=[x]
|
||||
|
||||
|
||||
if ((line.strip().find("in ")==0 or line.strip().find("attribute ")==0) and line.find("attrib:")!=-1):
|
||||
@ -778,7 +799,7 @@ def build_legacygl_header( filename, include, class_suffix, output_attribs ):
|
||||
if (bind.find("attrib:")!=-1):
|
||||
name=name.strip()
|
||||
bind=bind.replace("attrib:","").strip()
|
||||
attributes+=[(name,bind)]
|
||||
header_data.attributes+=[(name,bind)]
|
||||
|
||||
|
||||
line=line.replace("\r","")
|
||||
@ -788,17 +809,28 @@ def build_legacygl_header( filename, include, class_suffix, output_attribs ):
|
||||
#line=line+"\\n\\"
|
||||
|
||||
if (reading=="vertex"):
|
||||
vertex_lines+=[line]
|
||||
header_data.vertex_lines+=[line]
|
||||
if (reading=="fragment"):
|
||||
fragment_lines+=[line]
|
||||
header_data.fragment_lines+=[line]
|
||||
|
||||
line=fs.readline()
|
||||
line_offset+=1
|
||||
|
||||
header_data.line_offset+=1
|
||||
|
||||
fs.close();
|
||||
|
||||
return header_data
|
||||
|
||||
|
||||
|
||||
def build_legacygl_header( filename, include, class_suffix, output_attribs ):
|
||||
|
||||
header_data = LegacyGLHeaderStruct()
|
||||
include_file_in_legacygl_header( filename, header_data, 0 )
|
||||
|
||||
out_file = filename+".h"
|
||||
fd = open(out_file,"w")
|
||||
|
||||
enum_constants=[]
|
||||
|
||||
fd.write("/* WARNING, THIS FILE WAS GENERATED, DO NOT EDIT */\n");
|
||||
|
||||
@ -819,21 +851,21 @@ def build_legacygl_header( filename, include, class_suffix, output_attribs ):
|
||||
|
||||
fd.write("public:\n\n");
|
||||
|
||||
if (len(conditionals)):
|
||||
if (len(header_data.conditionals)):
|
||||
fd.write("\tenum Conditionals {\n");
|
||||
for x in conditionals:
|
||||
for x in header_data.conditionals:
|
||||
fd.write("\t\t"+x.upper()+",\n");
|
||||
fd.write("\t};\n\n");
|
||||
|
||||
|
||||
if (len(uniforms)):
|
||||
if (len(header_data.uniforms)):
|
||||
fd.write("\tenum Uniforms {\n");
|
||||
for x in uniforms:
|
||||
for x in header_data.uniforms:
|
||||
fd.write("\t\t"+x.upper()+",\n");
|
||||
fd.write("\t};\n\n");
|
||||
|
||||
fd.write("\t_FORCE_INLINE_ int get_uniform(Uniforms p_uniform) const { return _get_uniform(p_uniform); }\n\n");
|
||||
if (len(conditionals)):
|
||||
if (len(header_data.conditionals)):
|
||||
|
||||
fd.write("\t_FORCE_INLINE_ void set_conditional(Conditionals p_conditional,bool p_enable) { _set_conditional(p_conditional,p_enable); }\n\n");
|
||||
fd.write("\t#define _FU if (get_uniform(p_uniform)<0) return; ERR_FAIL_COND( get_active()!=this );\n\n ");
|
||||
@ -940,16 +972,16 @@ def build_legacygl_header( filename, include, class_suffix, output_attribs ):
|
||||
|
||||
enum_value_count=0;
|
||||
|
||||
if (len(enums)):
|
||||
if (len(header_data.enums)):
|
||||
|
||||
fd.write("\t\t//Written using math, given nonstandarity of 64 bits integer constants..\n");
|
||||
fd.write("\t\tstatic const Enum _enums[]={\n")
|
||||
|
||||
bitofs=len(conditionals)
|
||||
bitofs=len(header_data.conditionals)
|
||||
enum_vals=[]
|
||||
|
||||
for xv in enums:
|
||||
x=enums[xv]
|
||||
for xv in header_data.enums:
|
||||
x=header_data.enums[xv]
|
||||
bits=1
|
||||
amt = len(x);
|
||||
# print(x)
|
||||
@ -985,70 +1017,70 @@ def build_legacygl_header( filename, include, class_suffix, output_attribs ):
|
||||
fd.write("\t\tstatic const Enum *_enums=NULL;\n")
|
||||
fd.write("\t\tstatic const EnumValue *_enum_values=NULL;\n")
|
||||
|
||||
if (len(conditionals)):
|
||||
if (len(header_data.conditionals)):
|
||||
|
||||
fd.write("\t\tstatic const char* _conditional_strings[]={\n")
|
||||
if (len(conditionals)):
|
||||
for x in conditionals:
|
||||
if (len(header_data.conditionals)):
|
||||
for x in header_data.conditionals:
|
||||
fd.write("\t\t\t\"#define "+x+"\\n\",\n");
|
||||
fd.write("\t\t};\n\n");
|
||||
else:
|
||||
fd.write("\t\tstatic const char **_conditional_strings=NULL;\n")
|
||||
|
||||
if (len(uniforms)):
|
||||
if (len(header_data.uniforms)):
|
||||
|
||||
fd.write("\t\tstatic const char* _uniform_strings[]={\n")
|
||||
if (len(uniforms)):
|
||||
for x in uniforms:
|
||||
if (len(header_data.uniforms)):
|
||||
for x in header_data.uniforms:
|
||||
fd.write("\t\t\t\""+x+"\",\n");
|
||||
fd.write("\t\t};\n\n");
|
||||
else:
|
||||
fd.write("\t\tstatic const char **_uniform_strings=NULL;\n")
|
||||
|
||||
if output_attribs:
|
||||
if (len(attributes)):
|
||||
if (len(header_data.attributes)):
|
||||
|
||||
fd.write("\t\tstatic AttributePair _attribute_pairs[]={\n")
|
||||
for x in attributes:
|
||||
for x in header_data.attributes:
|
||||
fd.write("\t\t\t{\""+x[0]+"\","+x[1]+"},\n");
|
||||
fd.write("\t\t};\n\n");
|
||||
else:
|
||||
fd.write("\t\tstatic AttributePair *_attribute_pairs=NULL;\n")
|
||||
|
||||
|
||||
if (len(texunits)):
|
||||
if (len(header_data.texunits)):
|
||||
fd.write("\t\tstatic TexUnitPair _texunit_pairs[]={\n")
|
||||
for x in texunits:
|
||||
for x in header_data.texunits:
|
||||
fd.write("\t\t\t{\""+x[0]+"\","+x[1]+"},\n");
|
||||
fd.write("\t\t};\n\n");
|
||||
else:
|
||||
fd.write("\t\tstatic TexUnitPair *_texunit_pairs=NULL;\n")
|
||||
|
||||
fd.write("\t\tstatic const char _vertex_code[]={\n")
|
||||
for x in vertex_lines:
|
||||
for x in header_data.vertex_lines:
|
||||
for i in range(len(x)):
|
||||
fd.write(str(ord(x[i]))+",");
|
||||
|
||||
fd.write(str(ord('\n'))+",");
|
||||
fd.write("\t\t0};\n\n");
|
||||
|
||||
fd.write("\t\tstatic const int _vertex_code_start="+str(vertex_offset)+";\n")
|
||||
fd.write("\t\tstatic const int _vertex_code_start="+str(header_data.vertex_offset)+";\n")
|
||||
|
||||
|
||||
fd.write("\t\tstatic const char _fragment_code[]={\n")
|
||||
for x in fragment_lines:
|
||||
for x in header_data.fragment_lines:
|
||||
for i in range(len(x)):
|
||||
fd.write(str(ord(x[i]))+",");
|
||||
|
||||
fd.write(str(ord('\n'))+",");
|
||||
fd.write("\t\t0};\n\n");
|
||||
|
||||
fd.write("\t\tstatic const int _fragment_code_start="+str(fragment_offset)+";\n")
|
||||
fd.write("\t\tstatic const int _fragment_code_start="+str(header_data.fragment_offset)+";\n")
|
||||
|
||||
if output_attribs:
|
||||
fd.write("\t\tsetup(_conditional_strings,"+str(len(conditionals))+",_uniform_strings,"+str(len(uniforms))+",_attribute_pairs,"+str(len(attributes))+", _texunit_pairs,"+str(len(texunits))+",_vertex_code,_fragment_code,_vertex_code_start,_fragment_code_start);\n")
|
||||
fd.write("\t\tsetup(_conditional_strings,"+str(len(header_data.conditionals))+",_uniform_strings,"+str(len(header_data.uniforms))+",_attribute_pairs,"+str(len(header_data.attributes))+", _texunit_pairs,"+str(len(header_data.texunits))+",_vertex_code,_fragment_code,_vertex_code_start,_fragment_code_start);\n")
|
||||
else:
|
||||
fd.write("\t\tsetup(_conditional_strings,"+str(len(conditionals))+",_uniform_strings,"+str(len(uniforms))+",_texunit_pairs,"+str(len(texunits))+",_enums,"+str(len(enums))+",_enum_values,"+str(enum_value_count)+",_vertex_code,_fragment_code,_vertex_code_start,_fragment_code_start);\n")
|
||||
fd.write("\t\tsetup(_conditional_strings,"+str(len(header_data.conditionals))+",_uniform_strings,"+str(len(header_data.uniforms))+",_texunit_pairs,"+str(len(header_data.texunits))+",_enums,"+str(len(header_data.enums))+",_enum_values,"+str(enum_value_count)+",_vertex_code,_fragment_code,_vertex_code_start,_fragment_code_start);\n")
|
||||
|
||||
fd.write("\t};\n\n")
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user