material-maker/addons/material_maker/nodes/pattern.mmn

{"global":"float wave_constant(float x) {\n\treturn 1.0;\n}\n\nfloat wave_sine(float x) {\n\treturn 0.5-0.5*cos(3.14159265359*2.0*x);\n}\n\nfloat wave_triangle(float x) {\n\tx = fract(x);\n\treturn min(2.0*x, 2.0-2.0*x);\n}\n\nfloat wave_sawtooth(float x) {\n\treturn fract(x);\n}\n\nfloat wave_square(float x) {\n\treturn (fract(x) < 0.5) ? 0.0 : 1.0;\n}\n\nfloat mix_mul(float x, float y) {\n\treturn x*y;\n}\n\nfloat mix_add(float x, float y) {\n\treturn min(x+y, 1.0);\n}\n\nfloat mix_max(float x, float y) {\n\treturn max(x, y);\n}\n\nfloat mix_min(float x, float y) {\n\treturn min(x, y);\n}\n\nfloat mix_xor(float x, float y) {\n\treturn min(x+y, 2.0-x-y);\n}\n\nfloat mix_pow(float x, float y) {\n\treturn pow(x, y);\n}","instance":"float $(name)_fct(vec2 uv) {\n\treturn mix_$(mix)(wave_$(x_wave)($(x_scale)*uv.x), wave_$(y_wave)($(y_scale)*uv.y));\n}","name":"Pattern","outputs":[{"f":"$(name)_fct($(uv))"}],"parameters":[{"default":0,"label":"Combiner","name":"mix","type":"enum","values":[{"name":"Multiply","value":"mul"},{"name":"Add","value":"add"},{"name":"Max","value":"max"},{"name":"Min","value":"min"},{"name":"Xor","value":"xor"},{"name":"Pow","value":"pow"}]},{"default":0,"label":"X","name":"x_wave","type":"enum","values":[{"name":"Sine","value":"sine"},{"name":"Triangle","value":"triangle"},{"name":"Square","value":"square"},{"name":"Sawtooth","value":"sawtooth"},{"name":"Constant","value":"constant"}]},{"default":4,"label":"nonewline","max":32,"min":0,"name":"x_scale","step":1,"type":"float","widget":"spinbox"},{"default":0,"label":"Y","name":"y_wave","type":"enum","values":[{"name":"Sine","value":"sine"},{"name":"Triangle","value":"triangle"},{"name":"Square","value":"square"},{"name":"Sawtooth","value":"sawtooth"},{"name":"Constant","value":"constant"}]},{"default":4,"label":"nonewline","max":32,"min":0,"name":"y_scale","step":1,"type":"float","widget":"spinbox"}]}