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-rw-r--r--bgfx/effects/hlsl/chroma.json33
1 files changed, 33 insertions, 0 deletions
diff --git a/bgfx/effects/hlsl/chroma.json b/bgfx/effects/hlsl/chroma.json
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+// license:BSD-3-Clause
+// copyright-holders:W. M. Martinez
+//============================================================
+//
+// chroma.json: Phosphor chromaticity conversion
+//
+//============================================================
+{
+ "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/hlsl/vs_chroma",
+ "fragment": "chains/hlsl/fs_chroma",
+ "uniforms": [
+ { "name": "s_tex", "type": "int", "values": [ 0.0 ] },
+ { "name": "u_y_gain", "type": "vec4", "values": [ 0.2124, 0.7011, 0.0866, 0.0 ] },
+ { "name": "u_chroma_a", "type": "vec4", "values": [ 0.630, 0.340, 0.0, 0.0 ] },
+ { "name": "u_chroma_b", "type": "vec4", "values": [ 0.310, 0.595, 0.0, 0.0 ] },
+ { "name": "u_chroma_c", "type": "vec4", "values": [ 0.155, 0.070, 0.0, 0.0 ] }
+ ]
+}