cg2glsl Namespace Reference

Functions
def	log (*arg)
def	keep_line_if (func, lines)
def	remove_comments (source_lines)
def	defines_var (line)
def	replace_by_table (source, table)
def	replace_global_in (source)
def	replace_global_vertex (source)
def	translate_varyings (varyings, source, direction)
def	no_uniform (elem)
def	destructify_varyings (source, direction)
def	translate (cg, translations)
def	translate_varying (cg)
def	translate_texture_size (cg)
def	replace_varyings (source)
def	fix_samplers (log_prefix, ref_index, source)
def	hack_source_vertex (source)
def	replace_global_fragment (source)
def	translate_texture (cg)
def	hack_source_fragment (source)
def	validate_shader (source, target)
def	preprocess_vertex (source_data)
def	convert (source, dest)
def	convert_cgp (source, dest)
def	path_ext (path)
def	convert_path (source, source_dir, dest_dir, conv)
def	main ()

Variables
bool	batch_mode = False

Detailed Description

Python 3 script which converts simple RetroArch Cg shaders to modern GLSL (ES) format.
Author: Hans-Kristian Arntzen (Themaister)
License: Public domain

N.b.: This script works on some shader files from https://github.com/libretro/common-shaders
Other directly converted shaders can be found here: https://github.com/libretro/glsl-shaders

Python 3 script which converts simple RetroArch Cg shaders to modern GLSL (ES) format.
Author: Hans-Kristian Arntzen (Themaister)
License: Public domain

Function Documentation

convert()

def cg2glsl.convert	(		source,
			dest
	)

convert_cgp()

def cg2glsl.convert_cgp	(		source,
			dest
	)

convert_path()

def cg2glsl.convert_path	(		source,
			source_dir,
			dest_dir,
			conv
	)

defines_var()

def cg2glsl.defines_var

(

line

)

destructify_varyings()

def cg2glsl.destructify_varyings	(		source,
			direction
	)

fix_samplers()

def cg2glsl.fix_samplers	(		log_prefix,
			ref_index,
			source
	)

hack_source_fragment()

def cg2glsl.hack_source_fragment

(

source

)

hack_source_vertex()

def cg2glsl.hack_source_vertex

(

source

)

keep_line_if()

def cg2glsl.keep_line_if	(		func,
			lines
	)

log()

def cg2glsl.log

(

*

arg

)

main()

def cg2glsl.main

(

)

no_uniform()

def cg2glsl.no_uniform

(

elem

)

path_ext()

def cg2glsl.path_ext

(

path

)

preprocess_vertex()

def cg2glsl.preprocess_vertex

(

source_data

)

remove_comments()

def cg2glsl.remove_comments

(

source_lines

)

replace_by_table()

def cg2glsl.replace_by_table	(		source,
			table
	)

replace_global_fragment()

def cg2glsl.replace_global_fragment

(

source

)

replace_global_in()

def cg2glsl.replace_global_in

(

source

)

replace_global_vertex()

def cg2glsl.replace_global_vertex

(

source

)

replace_varyings()

def cg2glsl.replace_varyings

(

source

)

translate()

def cg2glsl.translate	(		cg,
			translations
	)

translate_texture()

def cg2glsl.translate_texture

(

cg

)

translate_texture_size()

def cg2glsl.translate_texture_size

(

cg

)

translate_varying()

def cg2glsl.translate_varying

(

cg

)

translate_varyings()

def cg2glsl.translate_varyings	(		varyings,
			source,
			direction
	)

validate_shader()

def cg2glsl.validate_shader	(		source,
			target
	)

Variable Documentation

batch_mode

bool cg2glsl.batch_mode = False