diff --git a/data/examples/shaders/source/plasma.effect b/data/examples/shaders/source/plasma.effect index fde3f956..37a0376c 100644 --- a/data/examples/shaders/source/plasma.effect +++ b/data/examples/shaders/source/plasma.effect @@ -12,24 +12,61 @@ uniform float4 Time< >; // Params -uniform float PlasmaScale< +uniform float PlasmaUVScale < bool visible = true; - string name = "Plasma Scale"; - float min = 100.0; - float max = 1000.0; + int order = 0; + string name = "UV Scaling"; + string suffix = " %"; + string type = "slider"; + float minimum = 1.0; + float maximum = 10000.0; + float step = 0.01; + float scale = 0.01; > = 100.0; -uniform float3 LowColor< - float min = 0.0; - float max = 100.0; -> = {0.0, 0.0, 0.0}; -uniform float3 MiddleColor< - float min = 0.0; - float max = 100.0; -> = {0.5, 0.5, 0.5}; -uniform float3 HighColor< - float min = 0.0; - float max = 100.0; -> = {1.0, 1.0, 1.0}; + +uniform float PlasmaTwists < + bool visible = true; + int order = 1; + string name = "Twists"; + string type = "slider"; + float minimum = 0.01; + float maximum = 100.0; + float step = 0.01; + float scale = 3.1415926535897932384626433832795; +> = 1.0; + +uniform float4 PlasmaLowColor < + bool visible = true; + int order = 2; + string name = "Color 1"; + string type = "slider"; + float minimum = -1000.0; + float maximum = 1000.0; + float step = 0.01; + float scale = 0.01; +> = {100.0, 0.0, 0.0, 100.0}; + +uniform float4 PlasmaMiddleColor < + bool visible = true; + int order = 3; + string name = "Color 2"; + string type = "slider"; + float minimum = -1000.0; + float maximum = 1000.0; + float step = 0.01; + float scale = 0.01; +> = {0.0, 100.0, 0.0, 100.0}; + +uniform float4 PlasmaHighColor < + bool visible = true; + int order = 4; + string name = "Color 3"; + string type = "slider"; + float minimum = -1000.0; + float maximum = 1000.0; + float step = 0.01; + float scale = 0.01; +> = {0.0, 0.0, 100.0, 100.0};; struct StageData { float4 pos : POSITION; @@ -38,6 +75,7 @@ struct StageData { StageData VSDefault(StageData data) { data.pos = mul(float4(data.pos.xyz, 1.0), ViewProj); + data.uv *= PlasmaUVScale; return data; } @@ -73,7 +111,7 @@ float4 Plasma(StageData data) : TARGET { float b = Plasma2(data.uv, Time[0]); float c = Plasma3(data.uv, Time[0]); - float v = abs(sin((a + b + c) * (PlasmaScale / 100.0))); + float v = abs(sin((a + b + c) * (PlasmaTwists / 100.0))); return float4(v,v,v, 1.0); } @@ -92,11 +130,11 @@ float4 ColoredPlasma(StageData data) : TARGET { float b = Plasma2(data.uv, Time[0]); float c = Plasma3(data.uv, Time[0]); - float v = abs(sin((a + b + c) * (PlasmaScale / 100.0))); + float v = abs(sin((a + b + c) * (PlasmaTwists / 100.0))); float v1 = clamp(v * 2.0, 0., 1.); float v2 = clamp((v - 0.5) * 2.0, 0., 1.); - float3 col = lerp(lerp(LowColor, MiddleColor, v1), HighColor, v2); + float3 col = lerp(lerp(PlasmaLowColor, PlasmaMiddleColor, v1), PlasmaHighColor, v2); return float4(col, 1.0); }