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examples: Fix plasma UV and support for float4

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Michael Fabian 'Xaymar' Dirks 2019-12-22 06:14:56 +01:00
parent 4c5a7018a3
commit 133d8cf599
1 changed files with 4 additions and 3 deletions
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7
data/examples/shaders/source/plasma.effect
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@ -74,7 +74,8 @@ struct StageData {
}; };
StageData VSDefault(StageData data) { StageData VSDefault(StageData data) {
data.pos = mul(float4(data.pos.xyz, 1.0), ViewProj); data.pos = mul(float4(data.pos.xyz, 1.0), ViewProj);
data.uv += 0.5;
data.uv *= PlasmaUVScale; data.uv *= PlasmaUVScale;
return data; return data;
} }
@ -134,9 +135,9 @@ float4 ColoredPlasma(StageData data) : TARGET {
float v1 = clamp(v * 2.0, 0., 1.); float v1 = clamp(v * 2.0, 0., 1.);
float v2 = clamp((v - 0.5) * 2.0, 0., 1.); float v2 = clamp((v - 0.5) * 2.0, 0., 1.);
float3 col = lerp(lerp(PlasmaLowColor, PlasmaMiddleColor, v1), PlasmaHighColor, v2); float4 col = lerp(lerp(PlasmaLowColor, PlasmaMiddleColor, v1), PlasmaHighColor, v2);
return float4(col, 1.0); return clamp(col, 0., 1.);
} }
technique Colored technique Colored