{ "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_ntsc_decode", "fragment": "fs_ntsc_decode", "uniforms": [ { "name": "DiffuseSampler", "type": "int", "values": [ 1.0 ] }, { "name": "u_texsize", "type": "vec4", "values": [ 0.5, 0.0, 0.0, 0.0 ] }, { "name": "u_screenrect", "type": "vec4", "values": [ 0.5, 0.0, 0.0, 0.0 ] }, { "name": "u_a_value", "type": "vec4", "values": [ 0.5, 0.0, 0.0, 0.0 ] }, { "name": "u_b_value", "type": "vec4", "values": [ 0.5, 0.0, 0.0, 0.0 ] }, { "name": "u_cc_value", "type": "vec4", "values": [ 3.5795454, 0.0, 0.0, 0.0 ] }, { "name": "u_o_value", "type": "vec4", "values": [ 0.0, 0.0, 0.0, 0.0 ] }, { "name": "u_scan_time", "type": "vec4", "values": [ 52.6, 0.0, 0.0, 0.0 ] }, { "name": "u_notch_width", "type": "vec4", "values": [ 2.0, 0.0, 0.0, 0.0 ] }, { "name": "u_y_freq_response", "type": "vec4", "values": [ 6.0, 0.0, 0.0, 0.0 ] }, { "name": "u_i_freq_response", "type": "vec4", "values": [ 1.2, 0.0, 0.0, 0.0 ] }, { "name": "u_q_freq_response", "type": "vec4", "values": [ 0.6, 0.0, 0.0, 0.0 ] }, { "name": "u_jitter_amount", "type": "vec4", "values": [ 0.0, 0.0, 0.0, 0.0 ] }, { "name": "u_jitter_offset", "type": "vec4", "values": [ 0.0, 0.0, 0.0, 0.0 ] } ] }