{ "blend": { "equation": "add", "srcColor": "srcAlpha", "dstColor": "1-srcAlpha", "srcAlpha": "srcAlpha", "dstAlpha": "1-srcAlpha" }, "depth": { "function": "always" }, "cull": { "mode": "none" }, "write": { "rgb": "true", "alpha": "true" }, "vertex": "vs_blit", "fragment": "fs_blit", "uniforms": [ { "name": "s_tex", "type": "int", "values": [ 1.0 ] } ] }