diff options
Diffstat (limited to 'bgfx/effects/pillarbox_left_horizontal/offset_sat.json')
| -rw-r--r-- | bgfx/effects/pillarbox_left_horizontal/offset_sat.json | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/bgfx/effects/pillarbox_left_horizontal/offset_sat.json b/bgfx/effects/pillarbox_left_horizontal/offset_sat.json new file mode 100644 index 00000000000..b68e91cb8bc --- /dev/null +++ b/bgfx/effects/pillarbox_left_horizontal/offset_sat.json @@ -0,0 +1,34 @@ +// license:BSD-3-Clause +// copyright-holders:Ryan Holtz +//============================================================ +// +// offset_sat.json: Applies saturation to an image. +// +// Additionally, takes only a portion of the image, as +// this instance is intended for the left-hand pillarbox +// when displaying 4:3 content on a 16:9 screen. +// +//============================================================ +{ + "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": "chains/pillarbox_left_horizontal/vs_offset_sat", + "fragment": "chains/pillarbox_left_horizontal/fs_offset_sat", + "uniforms": [ + { "name": "s_tex", "type": "int", "values": [ 1.0 ] }, + { "name": "u_saturation", "type": "vec4", "values": [ 1.0, 0.0, 0.0, 0.0 ] } + ] +}
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