godot/methods.py

import os

def add_source_files(self, sources, filetype, lib_env = None, shared = False):
    import glob;
    import string;
    #if not lib_objects:
    if not lib_env:
        lib_env = self
    if type(filetype) == type(""):

        dir = self.Dir('.').abspath
        list = glob.glob(dir + "/"+filetype)
        for f in list:
            sources.append( self.Object(f) )
    else:
        for f in filetype:
            sources.append(self.Object(f))


def build_shader_header( target, source, env ):

    for x in source:
        print x

        name = str(x)
        name = name[ name.rfind("/")+1: ]
        name = name[ name.rfind("\\")+1: ]
        name = name.replace(".","_")


        fs = open(str(x),"r")
        fd = open(str(x)+".h","w")
        fd.write("/* this file has been generated by SCons, do not edit! */\n")
        fd.write("static const char *"+name+"=\n")
        line=fs.readline()
        while(line):
            line=line.replace("\r","")
            line=line.replace("\n","")
            line=line.replace("\\","\\\\")
            line=line.replace("\"","\\\"")
            fd.write("\""+line+"\\n\"\n")
            line=fs.readline()

        fd.write(";\n")

    return 0


def build_glsl_header( filename ):

    fs = open(filename,"r")
    line=fs.readline()

    vertex_lines=[]
    fragment_lines=[]
    uniforms=[]
    attributes=[]
    fbos=[]
    conditionals=[]
    texunits=[]
    texunit_names=[]
    ubos=[]
    ubo_names=[]

    reading=""
    line_offset=0
    vertex_offset=0
    fragment_offset=0

    while(line):

        if (line.find("[vertex]")!=-1):
            reading="vertex"
            line=fs.readline()
            line_offset+=1
            vertex_offset=line_offset
            continue

        if (line.find("[fragment]")!=-1):
            reading="fragment"
            line=fs.readline()
            line_offset+=1
            fragment_offset=line_offset
            continue

        if (line.find("#ifdef ")!=-1):
            ifdefline = line.replace("#ifdef ","").strip()
            if (not ifdefline in conditionals):
                conditionals+=[ifdefline]

        if (line.find("#elif defined(")!=-1):
            ifdefline = line.replace("#elif defined(","").strip()
            ifdefline = ifdefline.replace(")","").strip()
            if (not ifdefline in conditionals):
                conditionals+=[ifdefline]


        import re
        if re.search(r"^\s*uniform", line):

            if (line.lower().find("texunit:")!=-1):
                #texture unit
                texunit = str(int( line[line.find(":")+1:].strip() ))
                uline=line[:line.lower().find("//")]
                uline = uline.replace("uniform","");
                uline = uline.replace(";","");
                lines = uline.split(",")
                for x in lines:

                    x = x.strip()
                    x = x[ x.rfind(" ")+1: ]
                    if (x.find("[")!=-1):
                        #unfiorm array
                        x = x[ :x.find("[") ]

                    if (not x in texunit_names):
                        texunits+=[(x,texunit)]
                        texunit_names+=[x]

            elif (line.lower().find("ubo:")!=-1):
                #ubo
                uboidx = str(int( line[line.find(":")+1:].strip() ))
                uline=line[:line.lower().find("//")]
                uline = uline[uline.find("uniform")+len("uniform"):];
                uline = uline.replace(";","");
                uline = uline.replace("{","");
                lines = uline.split(",")
                for x in lines:

                    x = x.strip()
                    x = x[ x.rfind(" ")+1: ]
                    if (x.find("[")!=-1):
                        #unfiorm array
                        x = x[ :x.find("[") ]

                    if (not x in ubo_names):
                        ubos+=[(x,uboidx)]
                        ubo_names+=[x]



            else:
                uline = line.replace("uniform","");
                uline = uline.replace(";","");
                lines = uline.split(",")
                for x in lines:

                    x = x.strip()
                    x = x[ x.rfind(" ")+1: ]
                    if (x.find("[")!=-1):
                        #unfiorm array
                        x = x[ :x.find("[") ]

                    if (not x in uniforms):
                        uniforms+=[x]

        if ((line.strip().find("in ")==0 or line.strip().find("attribute ")==0) and line.find("attrib:")!=-1):
            uline = line.replace("in ","");
            uline = uline.replace("attribute ","");
            uline = uline.replace(";","");
            uline = uline[ uline.find(" "): ].strip()


            if (uline.find("//")!=-1):
                name,bind = uline.split("//")
                if (bind.find("attrib:")!=-1):
                    name=name.strip()
                    bind=bind.replace("attrib:","").strip()
                    attributes+=[(name,bind)]

        if (line.strip().find("out ")==0):
            uline = line.replace("out","").strip();
            uline = uline.replace(";","");
            uline = uline[ uline.find(" "): ].strip()


            if (uline.find("//")!=-1):
                name,bind = uline.split("//")
                if (bind.find("drawbuffer:")!=-1):
                    name=name.strip()
                    bind=bind.replace("drawbuffer:","").strip()
                    fbos+=[(name,bind)]

        line=line.replace("\r","")
        line=line.replace("\n","")
        line=line.replace("\\","\\\\")
        line=line.replace("\"","\\\"")
        #line=line+"\\n\\" no need to anymore

        if (reading=="vertex"):
            vertex_lines+=[line]
        if (reading=="fragment"):
            fragment_lines+=[line]

        line=fs.readline()
        line_offset+=1

    fs.close();

    out_file = filename+".h"
    fd = open(out_file,"w")

    fd.write("/* WARNING, THIS FILE WAS GENERATED, DO NOT EDIT */\n");

    out_file_base = out_file
    out_file_base = out_file_base[ out_file_base.rfind("/")+1: ]
    out_file_base = out_file_base[ out_file_base.rfind("\\")+1: ]
#	print("out file "+out_file+" base " +out_file_base)
    out_file_ifdef = out_file_base.replace(".","_").upper()
    fd.write("#ifndef "+out_file_ifdef+"\n")
    fd.write("#define "+out_file_ifdef+"\n")

    out_file_class = out_file_base.replace(".glsl.h","").title().replace("_","").replace(".","")+"ShaderGL";
    fd.write("\n\n");
    fd.write("#include \"drivers/opengl/shader_gl.h\"\n\n\n");
    fd.write("class "+out_file_class+" : public ShaderGL {\n\n");
    fd.write("\t virtual String get_shader_name() const { return \""+out_file_class+"\"; }\n");
    fd.write("public:\n\n");

    if (len(conditionals)):
        fd.write("\tenum Conditionals {\n");
        for x in conditionals:
            fd.write("\t\t"+x+",\n");
        fd.write("\t};\n\n");
    if (len(uniforms)):
        fd.write("\tenum Uniforms {\n");
        for x in 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)):

        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 ");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, float p_value) { _FU glUniform1f(get_uniform(p_uniform),p_value); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, double p_value) { _FU glUniform1f(get_uniform(p_uniform),p_value); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, uint8_t p_value) { _FU glUniform1i(get_uniform(p_uniform),p_value); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, int8_t p_value) { _FU glUniform1i(get_uniform(p_uniform),p_value); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, uint16_t p_value) { _FU glUniform1i(get_uniform(p_uniform),p_value); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, int16_t p_value) { _FU glUniform1i(get_uniform(p_uniform),p_value); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, uint32_t p_value) { _FU glUniform1i(get_uniform(p_uniform),p_value); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, int32_t p_value) { _FU glUniform1i(get_uniform(p_uniform),p_value); }\n\n");
    #fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, uint64_t p_value) { _FU glUniform1i(get_uniform(p_uniform),p_value); }\n\n");
    #fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, int64_t p_value) { _FU glUniform1i(get_uniform(p_uniform),p_value); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, unsigned long p_value) { _FU glUniform1i(get_uniform(p_uniform),p_value); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, long p_value) { _FU glUniform1i(get_uniform(p_uniform),p_value); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, const Color& p_color) { _FU GLfloat col[4]={p_color.r,p_color.g,p_color.b,p_color.a}; glUniform4fv(get_uniform(p_uniform),1,col); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, const Vector2& p_vec2) { _FU GLfloat vec2[2]={p_vec2.x,p_vec2.y}; glUniform2fv(get_uniform(p_uniform),1,vec2); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, const Vector3& p_vec3) { _FU GLfloat vec3[3]={p_vec3.x,p_vec3.y,p_vec3.z}; glUniform3fv(get_uniform(p_uniform),1,vec3); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, float p_a, float p_b) { _FU glUniform2f(get_uniform(p_uniform),p_a,p_b); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, float p_a, float p_b, float p_c) { _FU glUniform3f(get_uniform(p_uniform),p_a,p_b,p_c); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, float p_a, float p_b, float p_c, float p_d) { _FU glUniform4f(get_uniform(p_uniform),p_a,p_b,p_c,p_d); }\n\n");

    fd.write("""\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, const Transform& p_transform) {  _FU

		const Transform &tr = p_transform;

		GLfloat matrix[16]={ /* build a 16x16 matrix */
			tr.basis.elements[0][0],
			tr.basis.elements[1][0],
			tr.basis.elements[2][0],
			0,
			tr.basis.elements[0][1],
			tr.basis.elements[1][1],
			tr.basis.elements[2][1],
			0,
			tr.basis.elements[0][2],
			tr.basis.elements[1][2],
			tr.basis.elements[2][2],
			0,
			tr.origin.x,
			tr.origin.y,
			tr.origin.z,
			1
		};


	glUniformMatrix4fv(get_uniform(p_uniform),1,false,matrix);


	}

	""");

    fd.write("""\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, const Matrix32& p_transform) {  _FU

		const Matrix32 &tr = p_transform;

		GLfloat matrix[16]={ /* build a 16x16 matrix */
			tr.elements[0][0],
			tr.elements[0][1],
			0,
			0,
			tr.elements[1][0],
			tr.elements[1][1],
			0,
			0,
			0,
			0,
			1,
			0,
			tr.elements[2][0],
			tr.elements[2][1],
			0,
			1
		};


	glUniformMatrix4fv(get_uniform(p_uniform),1,false,matrix);


	}

	""");

    fd.write("""\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, const CameraMatrix& p_matrix) {  _FU

		GLfloat matrix[16];

		for (int i=0;i<4;i++) {
			for (int j=0;j<4;j++) {

				matrix[i*4+j]=p_matrix.matrix[i][j];
			}
		}

		glUniformMatrix4fv(get_uniform(p_uniform),1,false,matrix);
	}; """);

    fd.write("\n\n#undef _FU\n\n\n");


    fd.write("\tvirtual void init() {\n\n");
    if (len(conditionals)):

        fd.write("\t\tstatic const char* _conditional_strings[]={\n")
        if (len(conditionals)):
            for x in 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)):

        fd.write("\t\tstatic const char* _uniform_strings[]={\n")
        if (len(uniforms)):
            for x in 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 (len(attributes)):

        fd.write("\t\tstatic AttributePair _attribute_pairs[]={\n")
        for x in 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(fbos)):
        fd.write("\t\tstatic FBOPair _fbo_pairs[]={\n")
        for x in fbos:
            fd.write("\t\t\t{\""+x[0]+"\","+x[1]+"},\n");
        fd.write("\t\t};\n\n");
    else:
        fd.write("\t\tstatic FBOPair *_fbo_pairs=NULL;\n")

    if (len(ubos)):
        fd.write("\t\tstatic UBOPair _ubo_pairs[]={\n")
        for x in ubos:
            fd.write("\t\t\t{\""+x[0]+"\","+x[1]+"},\n");
        fd.write("\t\t};\n\n");
    else:
        fd.write("\t\tstatic UBOPair *_ubo_pairs=NULL;\n")

    if (len(texunits)):
        fd.write("\t\tstatic TexUnitPair _texunit_pairs[]={\n")
        for x in 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:
        fd.write("\t\t\t"+x+"\n");
    fd.write("\t\t\";\n\n");

    fd.write("\t\tstatic const int _vertex_code_start="+str(vertex_offset)+";\n")


    fd.write("\t\tstatic const char* _fragment_code=\"\\\n")
    for x in fragment_lines:
        fd.write("\t\t\t"+x+"\n");
    fd.write("\t\t\";\n\n");

    fd.write("\t\tstatic const int _fragment_code_start="+str(fragment_offset)+";\n")

    fd.write("\t\tsetup(_conditional_strings,"+str(len(conditionals))+",_uniform_strings,"+str(len(uniforms))+",_attribute_pairs,"+str(len(attributes))+",_fbo_pairs,"+str(len(fbos))+",_ubo_pairs,"+str(len(ubos))+",_texunit_pairs,"+str(len(texunits))+",_vertex_code,_fragment_code,_vertex_code_start,_fragment_code_start);\n")
    fd.write("\t};\n\n")

    fd.write("};\n\n");
    fd.write("#endif\n\n");
    fd.close();


def build_glsl_headers( target, source, env ):

    for x in source:

        build_glsl_header(str(x));


    return 0



def build_hlsl_dx9_header( filename ):

    fs = open(filename,"r")
    line=fs.readline()

    vertex_lines=[]
    fragment_lines=[]
    uniforms=[]
    fragment_uniforms=[]
    attributes=[]
    fbos=[]
    conditionals=[]

    reading=""
    line_offset=0
    vertex_offset=0
    fragment_offset=0

    while(line):

        if (line.find("[vertex]")!=-1):
            reading="vertex"
            line=fs.readline()
            line_offset+=1
            vertex_offset=line_offset
            continue

        if (line.find("[fragment]")!=-1):
            reading="fragment"
            line=fs.readline()
            line_offset+=1
            fragment_offset=line_offset
            continue

        if (line.find("#ifdef ")!=-1):
            ifdefline = line.replace("#ifdef ","").strip()
            if (not ifdefline in conditionals):
                conditionals+=[ifdefline]

        if (line.find("#elif defined(")!=-1):
            ifdefline = line.replace("#elif defined(","").strip()
            ifdefline = ifdefline.replace(")","").strip()
            if (not ifdefline in conditionals):
                conditionals+=[ifdefline]
        if (line.find("uniform")!=-1):
            uline = line.replace("uniform","");
            uline = uline.replace(";","");
            lines = uline.split(",")
            for x in lines:

                x = x.strip()
                x = x[ x.rfind(" ")+1: ]
                if (x.find("[")!=-1):
                    #unfiorm array
                    x = x[ :x.find("[") ]

                if (not x in uniforms):
                    uniforms+=[x]
                    fragment_uniforms+=[reading=="fragment"]
        line=line.replace("\r","")
        line=line.replace("\n","")
        line=line.replace("\\","\\\\")
        line=line.replace("\"","\\\"")
        line=line+"\\n\\"

        if (reading=="vertex"):
            vertex_lines+=[line]
        if (reading=="fragment"):
            fragment_lines+=[line]

        line=fs.readline()
        line_offset+=1

    fs.close();

    out_file = filename+".h"
    fd = open(out_file,"w")

    fd.write("/* WARNING, THIS FILE WAS GENERATED, DO NOT EDIT */\n");

    out_file_base = out_file
    out_file_base = out_file_base[ out_file_base.rfind("/")+1: ]
    out_file_base = out_file_base[ out_file_base.rfind("\\")+1: ]
#	print("out file "+out_file+" base " +out_file_base)
    out_file_ifdef = out_file_base.replace(".","_").upper()
    fd.write("#ifndef "+out_file_ifdef+"\n")
    fd.write("#define "+out_file_ifdef+"\n")

    out_file_class = out_file_base.replace(".hlsl.h","").title().replace("_","").replace(".","")+"ShaderDX9";
    fd.write("\n\n");
    fd.write("#include \"drivers/directx9/shader_dx9.h\"\n\n\n");
    fd.write("class "+out_file_class+" : public ShaderDX9 {\n\n");
    fd.write("\t virtual String get_shader_name() const { return \""+out_file_class+"\"; }\n");
    fd.write("public:\n\n");

    if (len(conditionals)):
        fd.write("\tenum Conditionals {\n");
        for x in conditionals:
            fd.write("\t\t"+x+",\n");
        fd.write("\t};\n\n");
    if (len(uniforms)):
        fd.write("\tenum Uniforms {\n");
        for x in uniforms:
            fd.write("\t\t"+x.upper()+",\n");
        fd.write("\t};\n\n");


    if (len(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 (!_uniform_valid(p_uniform)) return; ERR_FAIL_COND( get_active()!=this );\n\n ");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, bool p_value) { _FU set_uniformb(p_uniform,p_value); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, float p_value) { _FU set_uniformf(p_uniform,p_value); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, double p_value) { _FU set_uniformf(p_uniform,p_value); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, uint8_t p_value) { _FU set_uniformi(p_uniform,p_value); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, int8_t p_value) { _FU set_uniformi(p_uniform,p_value); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, uint16_t p_value) { _FU set_uniformi(p_uniform,p_value); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, int16_t p_value) { _FU set_uniformi(p_uniform,p_value); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, uint32_t p_value) { _FU set_uniformi(p_uniform,p_value); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, int32_t p_value) { _FU set_uniformi(p_uniform,p_value); }\n\n");
    #fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, uint64_t p_value) { _FU set_uniformi(p_uniform,p_value); }\n\n");
    #fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, int64_t p_value) { _FU set_uniformi(p_uniform,p_value); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, unsigned long p_value) { _FU set_uniformi(p_uniform,p_value); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, long p_value) { _FU set_uniformi(p_uniform,p_value); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, const Color& p_color) { _FU float col[4]={p_color.r,p_color.g,p_color.b,p_color.a}; set_uniformfv(p_uniform,col); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, const Vector2& p_vec2) { _FU float vec2[4]={p_vec2.x,p_vec2.y,0,0}; set_uniformfv(p_uniform,vec2); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, const Vector3& p_vec3) { _FU float vec3[4]={p_vec3.x,p_vec3.y,p_vec3.z,0}; set_uniformfv(p_uniform,vec3); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, float p_a, float p_b) { _FU float vec2[4]={p_a,p_b,0,0}; set_uniformfv(p_uniform,vec2); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, float p_a, float p_b, float p_c) { _FU float vec3[4]={p_a,p_b,p_c,0}; set_uniformfv(p_uniform,vec3); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, float p_a, float p_b, float p_c, float p_d) { _FU float vec4[4]={p_a,p_b,p_c,p_d}; set_uniformfv(p_uniform,vec4); }\n\n");

    fd.write("""\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, const Transform& p_transform) {  _FU

		const Transform &tr = p_transform;

		float matrix[16]={ /* build a 16x16 matrix */
			tr.basis.elements[0][0],
			tr.basis.elements[0][1],
			tr.basis.elements[0][2],
			tr.origin.x,
			tr.basis.elements[1][0],
			tr.basis.elements[1][1],
			tr.basis.elements[1][2],
			tr.origin.y,
			tr.basis.elements[2][0],
			tr.basis.elements[2][1],
			tr.basis.elements[2][2],
			tr.origin.z,
			0,
			0,
			0,
			1
		};

		set_uniformfv(p_uniform,&matrix[0],4);

	}

	""");

    fd.write("""\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, const CameraMatrix& p_matrix) {  _FU

		float matrix[16];

		for (int i=0;i<4;i++) {
			for (int j=0;j<4;j++) {

				matrix[i*4+j]=p_matrix.matrix[j][i];
			}
		}

		set_uniformfv(p_uniform,&matrix[0],4);
	}; """);

    fd.write("\n\n#undef _FU\n\n\n");


    fd.write("\tvirtual void init(IDirect3DDevice9 *p_device,ShaderSupport p_version) {\n\n");
    if (len(conditionals)):

        fd.write("\t\tstatic const char* _conditional_strings[]={\n")
        if (len(conditionals)):
            for x in conditionals:
                fd.write("\t\t\t\""+x+"\",\n");
        fd.write("\t\t};\n\n");
    else:
        fd.write("\t\tstatic const char **_conditional_strings=NULL;\n")

    if (len(uniforms)):

        fd.write("\t\tstatic const char* _uniform_strings[]={\n")
        if (len(uniforms)):
            for x in uniforms:
                fd.write("\t\t\t\""+x+"\",\n");
        fd.write("\t\t};\n\n");

        fd.write("\t\tstatic const bool _fragment_uniforms[]={\n")

        if (len(uniforms)):
            for x in fragment_uniforms:
                if (x):
                    fd.write("\t\t\ttrue,\n");
                else:
                    fd.write("\t\t\tfalse,\n");
        fd.write("\t\t};\n\n");
    else:
        fd.write("\t\tstatic const char **_uniform_strings=NULL;\n")
        fd.write("\t\tstatic const bool *_fragment_uniforms=NULL;\n")


    fd.write("\t\tstatic const char* _vertex_code=\"\\\n")
    for x in vertex_lines:
        fd.write("\t\t\t"+x+"\n");
    fd.write("\t\t\";\n\n");

    fd.write("\t\tstatic const int _vertex_code_start="+str(vertex_offset)+";\n")


    fd.write("\t\tstatic const char* _fragment_code=\"\\\n")
    for x in fragment_lines:
        fd.write("\t\t\t"+x+"\n");
    fd.write("\t\t\";\n\n");

    fd.write("\t\tstatic const int _fragment_code_start="+str(fragment_offset)+";\n")

    fd.write("\t\tsetup(p_device,p_version,_conditional_strings,"+str(len(conditionals))+",_uniform_strings,"+str(len(uniforms))+",_fragment_uniforms,_vertex_code,_fragment_code,_vertex_code_start,_fragment_code_start);\n")
    fd.write("\t};\n\n")

    fd.write("};\n\n");
    fd.write("#endif\n\n");
    fd.close();


def build_hlsl_dx9_headers( target, source, env ):

    for x in source:

        build_hlsl_dx9_header(str(x));


    return 0


class LegacyGLHeaderStruct:
    def __init__(self):
        self.vertex_lines=[]
        self.fragment_lines=[]
        self.uniforms=[]
        self.attributes=[]
        self.fbos=[]
        self.conditionals=[]
        self.enums={}
        self.texunits=[]
        self.texunit_names=[]
        self.ubos=[]
        self.ubo_names=[]

        self.vertex_included_files=[]
        self.fragment_included_files=[]

        self.reading=""
        self.line_offset=0
        self.vertex_offset=0
        self.fragment_offset=0

def include_file_in_legacygl_header( filename, header_data, depth ):
    fs = open(filename,"r")
    line=fs.readline()

    while(line):

        if (line.find("[vertex]")!=-1):
            header_data.reading="vertex"
            line=fs.readline()
            header_data.line_offset+=1
            header_data.vertex_offset=header_data.line_offset
            continue

        if (line.find("[fragment]")!=-1):
            header_data.reading="fragment"
            line=fs.readline()
            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 header_data.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 header_data.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):
                ifdefline = line.replace("#ifdef ","").strip()
            else:
                ifdefline = line.replace("#elif defined(","").strip()
                ifdefline = ifdefline.replace(")","").strip()

            if (line.find("_EN_")!=-1):
                enumbase = ifdefline[:ifdefline.find("_EN_")];
                ifdefline = ifdefline.replace("_EN_","_")
                line = line.replace("_EN_","_")
#				print(enumbase+":"+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 header_data.conditionals):
                header_data.conditionals+=[ifdefline]

        if (line.find("uniform")!=-1 and line.lower().find("texunit:")!=-1):
            #texture unit
            texunitstr = line[line.find(":")+1:].strip()
            if (texunitstr=="auto"):
                texunit="-1"
            else:
                texunit = str(int(texunitstr ))
            uline=line[:line.lower().find("//")]
            uline = uline.replace("uniform","");
            uline = uline.replace("highp","");
            uline = uline.replace(";","");
            lines = uline.split(",")
            for x in lines:

                x = x.strip()
                x = x[ x.rfind(" ")+1: ]
                if (x.find("[")!=-1):
                    #unfiorm array
                    x = x[ :x.find("[") ]

                if (not x in header_data.texunit_names):
                    header_data.texunits+=[(x,texunit)]
                    header_data.texunit_names+=[x]



        elif (line.find("uniform")!=-1):
            uline = line.replace("uniform","");
            uline = uline.replace(";","");
            lines = uline.split(",")
            for x in lines:

                x = x.strip()
                x = x[ x.rfind(" ")+1: ]
                if (x.find("[")!=-1):
                    #unfiorm array
                    x = x[ :x.find("[") ]

                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):
            uline = line.replace("in ","");
            uline = uline.replace("attribute ","");
            uline = uline.replace("highp ","");
            uline = uline.replace(";","");
            uline = uline[ uline.find(" "): ].strip()


            if (uline.find("//")!=-1):
                name,bind = uline.split("//")
                if (bind.find("attrib:")!=-1):
                    name=name.strip()
                    bind=bind.replace("attrib:","").strip()
                    header_data.attributes+=[(name,bind)]


        line=line.replace("\r","")
        line=line.replace("\n","")
        #line=line.replace("\\","\\\\")
        #line=line.replace("\"","\\\"")
        #line=line+"\\n\\"

        if (header_data.reading=="vertex"):
            header_data.vertex_lines+=[line]
        if (header_data.reading=="fragment"):
            header_data.fragment_lines+=[line]

        line=fs.readline()
        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");

    out_file_base = out_file
    out_file_base = out_file_base[ out_file_base.rfind("/")+1: ]
    out_file_base = out_file_base[ out_file_base.rfind("\\")+1: ]
#	print("out file "+out_file+" base " +out_file_base)
    out_file_ifdef = out_file_base.replace(".","_").upper()
    fd.write("#ifndef "+out_file_ifdef+class_suffix+"_120\n")
    fd.write("#define "+out_file_ifdef+class_suffix+"_120\n")

    out_file_class = out_file_base.replace(".glsl.h","").title().replace("_","").replace(".","")+"Shader"+class_suffix;
    fd.write("\n\n");
    fd.write("#include \"" + include + "\"\n\n\n");
    fd.write("class "+out_file_class+" : public Shader"+class_suffix+" {\n\n");
    fd.write("\t virtual String get_shader_name() const { return \""+out_file_class+"\"; }\n");


    fd.write("public:\n\n");

    if (len(header_data.conditionals)):
        fd.write("\tenum Conditionals {\n");
        for x in header_data.conditionals:
            fd.write("\t\t"+x.upper()+",\n");
        fd.write("\t};\n\n");


    if (len(header_data.uniforms)):
        fd.write("\tenum Uniforms {\n");
        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(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 ");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, float p_value) { _FU glUniform1f(get_uniform(p_uniform),p_value); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, double p_value) { _FU glUniform1f(get_uniform(p_uniform),p_value); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, uint8_t p_value) { _FU glUniform1i(get_uniform(p_uniform),p_value); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, int8_t p_value) { _FU glUniform1i(get_uniform(p_uniform),p_value); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, uint16_t p_value) { _FU glUniform1i(get_uniform(p_uniform),p_value); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, int16_t p_value) { _FU glUniform1i(get_uniform(p_uniform),p_value); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, uint32_t p_value) { _FU glUniform1i(get_uniform(p_uniform),p_value); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, int32_t p_value) { _FU glUniform1i(get_uniform(p_uniform),p_value); }\n\n");
    #fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, uint64_t p_value) { _FU glUniform1i(get_uniform(p_uniform),p_value); }\n\n");
    #fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, int64_t p_value) { _FU glUniform1i(get_uniform(p_uniform),p_value); }\n\n");
    #fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, unsigned long p_value) { _FU glUniform1i(get_uniform(p_uniform),p_value); }\n\n");
    #fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, long p_value) { _FU glUniform1i(get_uniform(p_uniform),p_value); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, const Color& p_color) { _FU GLfloat col[4]={p_color.r,p_color.g,p_color.b,p_color.a}; glUniform4fv(get_uniform(p_uniform),1,col); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, const Vector2& p_vec2) { _FU GLfloat vec2[2]={p_vec2.x,p_vec2.y}; glUniform2fv(get_uniform(p_uniform),1,vec2); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, const Vector3& p_vec3) { _FU GLfloat vec3[3]={p_vec3.x,p_vec3.y,p_vec3.z}; glUniform3fv(get_uniform(p_uniform),1,vec3); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, float p_a, float p_b) { _FU glUniform2f(get_uniform(p_uniform),p_a,p_b); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, float p_a, float p_b, float p_c) { _FU glUniform3f(get_uniform(p_uniform),p_a,p_b,p_c); }\n\n");
    fd.write("\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, float p_a, float p_b, float p_c, float p_d) { _FU glUniform4f(get_uniform(p_uniform),p_a,p_b,p_c,p_d); }\n\n");

    fd.write("""\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, const Transform& p_transform) {  _FU

		const Transform &tr = p_transform;

		GLfloat matrix[16]={ /* build a 16x16 matrix */
			tr.basis.elements[0][0],
			tr.basis.elements[1][0],
			tr.basis.elements[2][0],
			0,
			tr.basis.elements[0][1],
			tr.basis.elements[1][1],
			tr.basis.elements[2][1],
			0,
			tr.basis.elements[0][2],
			tr.basis.elements[1][2],
			tr.basis.elements[2][2],
			0,
			tr.origin.x,
			tr.origin.y,
			tr.origin.z,
			1
		};


	glUniformMatrix4fv(get_uniform(p_uniform),1,false,matrix);


	}

	""");

    fd.write("""\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, const Matrix32& p_transform) {  _FU

		const Matrix32 &tr = p_transform;

		GLfloat matrix[16]={ /* build a 16x16 matrix */
			tr.elements[0][0],
			tr.elements[0][1],
			0,
			0,
			tr.elements[1][0],
			tr.elements[1][1],
			0,
			0,
			0,
			0,
			1,
			0,
			tr.elements[2][0],
			tr.elements[2][1],
			0,
			1
		};


	glUniformMatrix4fv(get_uniform(p_uniform),1,false,matrix);


	}

	""");

    fd.write("""\t_FORCE_INLINE_ void set_uniform(Uniforms p_uniform, const CameraMatrix& p_matrix) {  _FU

		GLfloat matrix[16];

		for (int i=0;i<4;i++) {
			for (int j=0;j<4;j++) {

				matrix[i*4+j]=p_matrix.matrix[i][j];
			}
		}

		glUniformMatrix4fv(get_uniform(p_uniform),1,false,matrix);
	}; """);

    fd.write("\n\n#undef _FU\n\n\n");


    fd.write("\tvirtual void init() {\n\n");


    enum_value_count=0;

    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(header_data.conditionals)
        enum_vals=[]

        for xv in header_data.enums:
            x=header_data.enums[xv]
            bits=1
            amt = len(x);
#			print(x)
            while(2**bits < amt):
                bits+=1
#			print("amount: "+str(amt)+" bits "+str(bits));
            strs="{"
            for i in range(amt):
                strs+="\"#define "+x[i]+"\\n\","

                v={}
                v["set_mask"]="uint64_t("+str(i)+")<<"+str(bitofs)
                v["clear_mask"]="((uint64_t(1)<<40)-1) ^ (((uint64_t(1)<<"+str(bits)+") - 1)<<"+str(bitofs)+")"
                enum_vals.append(v)
                enum_constants.append(x[i])

            strs+="NULL}"

            fd.write("\t\t\t{(uint64_t(1<<"+str(bits)+")-1)<<"+str(bitofs)+","+str(bitofs)+","+strs+"},\n");
            bitofs+=bits


        fd.write("\t\t};\n\n");

        fd.write("\t\tstatic const EnumValue _enum_values[]={\n")

        enum_value_count=len(enum_vals);
        for x in enum_vals:
            fd.write("\t\t\t{"+x["set_mask"]+","+x["clear_mask"]+"},\n");

        fd.write("\t\t};\n\n");
    else:
        fd.write("\t\tstatic const Enum *_enums=NULL;\n")
        fd.write("\t\tstatic const EnumValue *_enum_values=NULL;\n")

    if (len(header_data.conditionals)):

        fd.write("\t\tstatic const char* _conditional_strings[]={\n")
        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(header_data.uniforms)):

        fd.write("\t\tstatic const char* _uniform_strings[]={\n")
        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(header_data.attributes)):

            fd.write("\t\tstatic AttributePair _attribute_pairs[]={\n")
            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(header_data.texunits)):
        fd.write("\t\tstatic TexUnitPair _texunit_pairs[]={\n")
        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 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(header_data.vertex_offset)+";\n")


    fd.write("\t\tstatic const char _fragment_code[]={\n")
    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(header_data.fragment_offset)+";\n")

    if output_attribs:
        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(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")


    if (len(enum_constants)):

        fd.write("\tenum EnumConditionals {\n")
        for x in enum_constants:
            fd.write("\t\t"+x.upper()+",\n");
        fd.write("\t};\n\n");
        fd.write("\tvoid set_enum_conditional(EnumConditionals p_cond) { _set_enum_conditional(p_cond); }\n")


    fd.write("};\n\n");
    fd.write("#endif\n\n");
    fd.close();


def build_legacygl_headers( target, source, env ):

    for x in source:

        build_legacygl_header(str(x), include = "drivers/legacygl/shader_lgl.h", class_suffix = "LGL", output_attribs = False);


    return 0

def build_gles2_headers( target, source, env ):

    for x in source:
        build_legacygl_header(str(x), include="drivers/gles2/shader_gles2.h", class_suffix = "GLES2", output_attribs = True)

def update_version():

    rev = "custom_build"

    if (os.getenv("BUILD_REVISION")!=None):
        rev=os.getenv("BUILD_REVISION")
        print("Using custom revision: "+rev)
    import version


    f=open("core/version.h","wb")
    f.write("#define VERSION_SHORT_NAME "+str(version.short_name)+"\n")
    f.write("#define VERSION_NAME "+str(version.name)+"\n")
    f.write("#define VERSION_MAJOR "+str(version.major)+"\n")
    f.write("#define VERSION_MINOR "+str(version.minor)+"\n")
    if (hasattr(version, 'patch')):
        f.write("#define VERSION_PATCH "+str(version.patch)+"\n")
    f.write("#define VERSION_REVISION "+str(rev)+"\n")
    f.write("#define VERSION_STATUS "+str(version.status)+"\n")
    import datetime
    f.write("#define VERSION_YEAR "+str(datetime.datetime.now().year)+"\n")

def parse_cg_file(fname, uniforms, sizes, conditionals):

    import re
    fs = open(fname, "r")
    line=fs.readline()

    while line:

        if re.match(r"^\s*uniform", line):

            res = re.match(r"uniform ([\d\w]*) ([\d\w]*)")
            type = res.groups(1)
            name = res.groups(2)

            uniforms.append(name);

            if (type.find("texobj") != -1):
                sizes.append(1);
            else:
                t = re.match(r"float(\d)x(\d)", type);
                if t:
                    sizes.append(int(t.groups(1)) * int(t.groups(2)))
                else:
                    t = re.match(r"float(\d)", type);
                    sizes.append(int(t.groups(1)))

            if line.find("[branch]") != -1:
                conditionals.append(name);

        line = fs.readline();


def build_cg_shader(sname):

    vp_uniforms = []
    vp_uniform_sizes = []
    vp_conditionals = []

    parse_cg_file("vp_"+sname+".cg", vp_uniforms, vp_uniform_sizes, vp_conditionals);

    fp_uniforms = []
    fp_uniform_sizes = []
    fp_conditionals = []

    parse_cg_file("fp_"+sname+".cg", fp_uniforms, fp_uniform_sizes, fp_conditionals);

    fd = open("shader_"+sname+".cg.h", "w");

    fd.write('\n#include "shader_cell.h"\n');
    fd.write("\nclass Shader_" + sname + " : public ShaderCell {\n");
    fd.write("\n\tstatic struct VertexUniforms[] = {\n");

    offset = 0;
    for i in range(0, len(vp_uniforms)):

        fd.write('\t\t{ "%s", %d, %d },\n' % (vp_uniforms[i], offset, vp_uniform_sizes[i]))
        offset = offset + vp_uniform_sizes[i];
    fd.write("\t};\n\n");

    fd.write("public:\n\n");

    fd.write("\tenum {\n");

    for i in range(0, len(vp_uniforms)):

        fd.write('\t\tVP_%s,\n' % vp_uniforms[i].upper())

    fd.write("\t};\n");



import glob
def detect_modules():

    module_list=[]
    includes_cpp=""
    register_cpp=""
    unregister_cpp=""

    files = glob.glob("modules/*")
    files.sort() #so register_module_types does not change that often, and also plugins are registered in alphabetic order
    for x in files:
        if (not os.path.isdir(x)):
            continue
        x=x.replace("modules/","") # rest of world
        x=x.replace("modules\\","") # win32
        module_list.append(x)
        try:
            with open("modules/"+x+"/register_types.h"):
                includes_cpp+='#include "modules/'+x+'/register_types.h"\n'
                register_cpp+='#ifdef MODULE_'+x.upper()+'_ENABLED\n'
                register_cpp+='\tregister_'+x+'_types();\n'
                register_cpp+='#endif\n'
                unregister_cpp+='#ifdef MODULE_'+x.upper()+'_ENABLED\n'
                unregister_cpp+='\tunregister_'+x+'_types();\n'
                unregister_cpp+='#endif\n'
        except IOError:
            pass

    modules_cpp="""
// modules.cpp - THIS FILE IS GENERATED, DO NOT EDIT!!!!!!!
#include "register_module_types.h"


"""+includes_cpp+"""

void register_module_types() {

"""+register_cpp+"""

}

void unregister_module_types() {

"""+unregister_cpp+"""

}

"""

    f=open("modules/register_module_types.cpp","wb")
    f.write(modules_cpp)

    return module_list



def win32_spawn(sh, escape, cmd, args, env):
    import subprocess
    newargs = ' '.join(args[1:])
    cmdline = cmd + " " + newargs
    startupinfo = subprocess.STARTUPINFO()
    #startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW
    for e in env:
        if type(env[e]) != type(""):
            env[e] = str(env[e])
    proc = subprocess.Popen(cmdline, stdin=subprocess.PIPE, stdout=subprocess.PIPE,
                            stderr=subprocess.PIPE, startupinfo=startupinfo, shell = False, env = env)
    data, err = proc.communicate()
    rv = proc.wait()
    if rv:
        print "====="
        print err
        print "====="
    return rv

"""
def win32_spawn(sh, escape, cmd, args, spawnenv):
	import win32file
	import win32event
	import win32process
	import win32security
	for var in spawnenv:
		spawnenv[var] = spawnenv[var].encode('ascii', 'replace')

	sAttrs = win32security.SECURITY_ATTRIBUTES()
	StartupInfo = win32process.STARTUPINFO()
	newargs = ' '.join(map(escape, args[1:]))
	cmdline = cmd + " " + newargs

	# check for any special operating system commands
	if cmd == 'del':
		for arg in args[1:]:
			win32file.DeleteFile(arg)
		exit_code = 0
	else:
		# otherwise execute the command.
		hProcess, hThread, dwPid, dwTid = win32process.CreateProcess(None, cmdline, None, None, 1, 0, spawnenv, None, StartupInfo)
		win32event.WaitForSingleObject(hProcess, win32event.INFINITE)
		exit_code = win32process.GetExitCodeProcess(hProcess)
		win32file.CloseHandle(hProcess);
		win32file.CloseHandle(hThread);
	return exit_code
"""

def android_add_maven_repository(self,url):
    self.android_maven_repos.append(url)

def android_add_dependency(self,depline):
    self.android_dependencies.append(depline)

def android_add_java_dir(self,subpath):
    base_path = self.Dir(".").abspath+"/modules/"+self.current_module+"/"+subpath
    self.android_java_dirs.append(base_path)

def android_add_res_dir(self,subpath):
    base_path = self.Dir(".").abspath+"/modules/"+self.current_module+"/"+subpath
    self.android_res_dirs.append(base_path)
def android_add_aidl_dir(self,subpath):
    base_path = self.Dir(".").abspath+"/modules/"+self.current_module+"/"+subpath
    self.android_aidl_dirs.append(base_path)
def android_add_jni_dir(self,subpath):
    base_path = self.Dir(".").abspath+"/modules/"+self.current_module+"/"+subpath
    self.android_jni_dirs.append(base_path)
def android_add_default_config(self,config):
    self.android_default_config.append(config)

def android_add_to_manifest(self,file):
    base_path = self.Dir(".").abspath+"/modules/"+self.current_module+"/"+file
    f = open(base_path,"rb")
    self.android_manifest_chunk+=f.read()
def android_add_to_permissions(self,file):
    base_path = self.Dir(".").abspath+"/modules/"+self.current_module+"/"+file
    f = open(base_path,"rb")
    self.android_permission_chunk+=f.read()
def android_add_to_attributes(self,file):
    base_path = self.Dir(".").abspath+"/modules/"+self.current_module+"/"+file
    f = open(base_path,"rb")
    self.android_appattributes_chunk+=f.read()

def disable_module(self):
    self.disabled_modules.append(self.current_module)

def use_windows_spawn_fix(self, platform=None):

    if (os.name!="nt"):
        return #not needed, only for windows

    # On Windows, due to the limited command line length, when creating a static library
    # from a very high number of objects SCons will invoke "ar" once per object file;
    # that makes object files with same names to be overwritten so the last wins and
    # the library looses symbols defined by overwritten objects.
    # By enabling quick append instead of the default mode (replacing), libraries will
    # got built correctly regardless the invokation strategy.
    # Furthermore, since SCons will rebuild the library from scratch when an object file
    # changes, no multiple versions of the same object file will be present.
    self.Replace(ARFLAGS='q')

    import subprocess

    def mySubProcess(cmdline,env):
        prefix = ""
        if(platform == 'javascript'):
            prefix = "python.exe "

        startupinfo = subprocess.STARTUPINFO()
        startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW
        proc = subprocess.Popen(prefix + cmdline, stdin=subprocess.PIPE, stdout=subprocess.PIPE,
                                stderr=subprocess.PIPE, startupinfo=startupinfo, shell = False, env = env)
        data, err = proc.communicate()
        rv = proc.wait()
        if rv:
            print "====="
            print err
            print "====="
        return rv

    def mySpawn(sh, escape, cmd, args, env):

        newargs = ' '.join(args[1:])
        cmdline = cmd + " " + newargs

        rv=0
        env = {str(key): str(value) for key, value in env.iteritems()}
        if len(cmdline) > 32000 and cmd.endswith("ar") :
            cmdline = cmd + " " + args[1] + " " + args[2] + " "
            for i in range(3,len(args)) :
                rv = mySubProcess( cmdline + args[i], env )
                if rv :
                    break
        else:
            rv = mySubProcess( cmdline, env )

        return rv

    self['SPAWN'] = mySpawn


def split_lib(self, libname):
    import string
    env = self

    num = 0
    cur_base = ""
    max_src = 64
    list = []
    lib_list = []

    for f in getattr(env, libname + "_sources"):
        fname = ""
        if type(f) == type(""):
            fname = env.File(f).path
        else:
            fname = env.File(f)[0].path
        fname = fname.replace("\\", "/")
        base = string.join(fname.split("/")[:2], "/")
        if base != cur_base and len(list) > max_src:
            if num > 0:
                lib = env.Library(libname + str(num), list)
                lib_list.append(lib)
                list = []
            num = num + 1
        cur_base = base
        list.append(f)

    lib = env.Library(libname + str(num), list)
    lib_list.append(lib)

    if len(lib_list) > 0:
        import os, sys
        if os.name == 'posix' and sys.platform == 'msys':
            env.Replace(ARFLAGS = ['rcsT'])
            lib = env.Library(libname + "_collated", lib_list)
            lib_list = [lib]

    lib_base = []
    env.add_source_files(lib_base, "*.cpp")
    lib_list.insert(0, env.Library(libname, lib_base))

    env.Prepend(LIBS = lib_list)


def save_active_platforms(apnames,ap):

    for x in ap:
        pth = x+"/logo.png"
#		print("open path: "+pth)
        pngf=open(pth,"rb");
        b=pngf.read(1);
        str=" /* AUTOGENERATED FILE, DO NOT EDIT */ \n"
        str+=" static const unsigned char _"+x[9:]+"_logo[]={"
        while(len(b)==1):
            str+=hex(ord(b))
            b=pngf.read(1);
            if (len(b)==1):
                str+=","

        str+="};\n"

        wf = x+"/logo.h"
        logow = open(wf,"wb")
        logow.write(str)


def no_verbose(sys,env):

    #If the output is not a terminal, do nothing
    if not sys.stdout.isatty():
        return

    colors = {}
    colors['cyan']   = '\033[96m'
    colors['purple'] = '\033[95m'
    colors['blue']   = '\033[94m'
    colors['green']  = '\033[92m'
    colors['yellow'] = '\033[93m'
    colors['red']    = '\033[91m'
    colors['end']    = '\033[0m'

    compile_source_message        = '%sCompiling %s==> %s$SOURCE%s' % (colors['blue'], colors['purple'], colors['yellow'], colors['end'])
    java_compile_source_message   = '%sCompiling %s==> %s$SOURCE%s' % (colors['blue'], colors['purple'], colors['yellow'], colors['end'])
    compile_shared_source_message = '%sCompiling shared %s==> %s$SOURCE%s' % (colors['blue'], colors['purple'], colors['yellow'], colors['end'])
    link_program_message          = '%sLinking Program        %s==> %s$TARGET%s' % (colors['red'], colors['purple'], colors['yellow'], colors['end'])
    link_library_message          = '%sLinking Static Library %s==> %s$TARGET%s' % (colors['red'], colors['purple'], colors['yellow'], colors['end'])
    ranlib_library_message        = '%sRanlib Library         %s==> %s$TARGET%s' % (colors['red'], colors['purple'], colors['yellow'], colors['end'])
    link_shared_library_message   = '%sLinking Shared Library %s==> %s$TARGET%s' % (colors['red'], colors['purple'], colors['yellow'], colors['end'])
    java_library_message          = '%sCreating Java Archive  %s==> %s$TARGET%s' % (colors['red'], colors['purple'], colors['yellow'], colors['end'])

    env.Append( CXXCOMSTR=[compile_source_message] )
    env.Append( CCCOMSTR=[compile_source_message] )
    env.Append( SHCCCOMSTR=[compile_shared_source_message] )
    env.Append( SHCXXCOMSTR=[compile_shared_source_message] )
    env.Append( ARCOMSTR=[link_library_message] )
    env.Append( RANLIBCOMSTR=[ranlib_library_message] )
    env.Append( SHLINKCOMSTR=[link_shared_library_message] )
    env.Append( LINKCOMSTR=[link_program_message] )
    env.Append( JARCOMSTR=[java_library_message] )
    env.Append( JAVACCOMSTR=[java_compile_source_message] )

def detect_visual_c_compiler_version(tools_env):
    # tools_env is the variable scons uses to call tools that execute tasks, SCons's env['ENV'] that executes tasks...
    # (see the SCons documentation for more information on what it does)...
    # in order for this function to be well encapsulated i choose to force it to recieve SCons's TOOLS env (env['ENV']
    # and not scons setup environment (env)... so make sure you call the right environment on it or it will fail to detect
    # the propper vc version that will be called

    # These is no flag to give to visual c compilers to set the architecture, ie scons bits argument (32,64,ARM etc)
    # There are many different cl.exe files that are run, and each one compiles & links to a different architecture
    # As far as I know, the only way to figure out what compiler will be run when Scons calls cl.exe via Program()
    # is to check the PATH varaible and figure out which one will be called first. Code bellow does that and returns:
    # the following string values:

    # ""              Compiler not detected
    # "amd64"         Native 64 bit compiler
    # "amd64_x86"     64 bit Cross Compiler for 32 bit
    # "x86"           Native 32 bit compiler
    # "x86_amd64"     32 bit Cross Compiler for 64 bit

    # There are other architectures, but Godot does not support them currently, so this function does not detect arm/amd64_arm
    # and similar architectures/compilers

    # Set chosen compiler to "not detected"
    vc_chosen_compiler_index = -1
    vc_chosen_compiler_str = ""

    # find() works with -1 so big ifs bellow are needed... the simplest solution, in fact
    # First test if amd64 and amd64_x86 compilers are present in the path
    vc_amd64_compiler_detection_index =  tools_env["PATH"].find(tools_env["VCINSTALLDIR"]+"BIN\\amd64;")
    if(vc_amd64_compiler_detection_index > -1):
        vc_chosen_compiler_index = vc_amd64_compiler_detection_index
        vc_chosen_compiler_str = "amd64"

    vc_amd64_x86_compiler_detection_index = tools_env["PATH"].find(tools_env["VCINSTALLDIR"]+"BIN\\amd64_x86;")
    if(vc_amd64_x86_compiler_detection_index > -1
       and (vc_chosen_compiler_index == -1
            or vc_chosen_compiler_index > vc_amd64_x86_compiler_detection_index)):
        vc_chosen_compiler_index = vc_amd64_x86_compiler_detection_index
        vc_chosen_compiler_str = "amd64_x86"


    # Now check the 32 bit compilers
    vc_x86_compiler_detection_index =  tools_env["PATH"].find(tools_env["VCINSTALLDIR"]+"BIN;")
    if(vc_x86_compiler_detection_index > -1
       and (vc_chosen_compiler_index == -1
            or vc_chosen_compiler_index > vc_x86_compiler_detection_index)):
        vc_chosen_compiler_index = vc_x86_compiler_detection_index
        vc_chosen_compiler_str = "x86"

    vc_x86_amd64_compiler_detection_index = tools_env["PATH"].find(tools_env['VCINSTALLDIR']+"BIN\\x86_amd64;")
    if(vc_x86_amd64_compiler_detection_index > -1
       and (vc_chosen_compiler_index == -1
            or vc_chosen_compiler_index > vc_x86_amd64_compiler_detection_index)):
        vc_chosen_compiler_index = vc_x86_amd64_compiler_detection_index
        vc_chosen_compiler_str = "x86_amd64"

    # debug help
    #print vc_amd64_compiler_detection_index
    #print vc_amd64_x86_compiler_detection_index
    #print vc_x86_compiler_detection_index
    #print vc_x86_amd64_compiler_detection_index
    #print "chosen "+str(vc_chosen_compiler_index)+ " | "+str(vc_chosen_compiler_str)

    return vc_chosen_compiler_str


def precious_program(env, program, sources, **args):
    program = env.ProgramOriginal(program, sources, **args)
    env.Precious(program)
    return program