// license:BSD-3-Clause // copyright-holders:Ryan Holtz //============================================================ // // screen_add.json: Shader used when drawing a final // post-processed screen image to the output window with // additive blending. // //============================================================ { "blend": { "equation": "add", "srcColor": "srcalpha", "dstColor": "1", "srcAlpha": "srcalpha", "dstAlpha": "1" }, "depth": { "function": "always" }, "cull": { "mode": "none" }, "write": { "rgb": true, "alpha": true }, "vertex": "vs_screen", "fragment": "fs_screen", "uniforms": [ { "name": "s_tex", "type": "int", "values": [ 1.0 ] }, { "name": "u_tint", "type": "vec4", "values": [ 1.0, 1.0, 1.0, 1.0 ] } ] }