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RadialMenu and material nodes

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This commit is contained in:
Norite SC
2024-06-02 02:23:48 +02:00
parent e0791eacad
commit d4145179a9
3 changed files with 642 additions and 0 deletions
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104
Source/Engine/Tools/MaterialGenerator/MaterialGenerator.Material.cpp
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@@ -569,6 +569,110 @@ void MaterialGenerator::ProcessGroupMaterial(Box* box, Node* node, Value& value)
// Do the inverse interpolation and saturate it
value = writeLocal(ValueType::Float, String::Format(TEXT("saturate((({0} - {1}) / ({2} - {1})))"), gradient.Value, lowerEdge.Value, upperEdge.Value), node);
}
// Rotate UV [Rotator Simple]
case 43:
{
//cosine = cos(rotation);
//sine = sin(rotation);
//float2 out = float2(cosine * uv.x + sine * uv.y,cosine * uv.y - sine * uv.x);
const auto uv = tryGetValue(node->GetBox(0), getUVs).AsFloat2();
const auto rotationAngle = tryGetValue(node->GetBox(1), node->Values[0].AsFloat).AsFloat();
auto c = writeLocal(ValueType::Float, String::Format(TEXT("cos({0})"), rotationAngle.Value), node);
auto s = writeLocal(ValueType::Float, String::Format(TEXT("sin({0})"), rotationAngle.Value), node);
value = writeLocal(ValueType::Float2, String::Format(TEXT("float2({1} * {0}.x + {2} * {0}.y,{1} * {0}.y - {2} * {0}.x)"), uv.Value, c.Value, s.Value), node);
break;
}
// Cone Gradient
case 44:
{
//float gradient = angle - abs(atan2(uv.x,uv.y));
const auto uv = tryGetValue(node->GetBox(0), getUVs).AsFloat2();
const auto rotationAngle = tryGetValue(node->GetBox(1), node->Values[0].AsFloat).AsFloat();
value = writeLocal(ValueType::Float, String::Format(TEXT("{1} - abs(atan2({0}.x,{0}.y))"), uv.Value, rotationAngle.Value), node);
break;
}
// Cycle Gradient
case 45:
{
//float gradient = 1 - lenght(uv * 2);
const auto uv = tryGetValue(node->GetBox(0), getUVs).AsFloat2();
value = writeLocal(ValueType::Float, String::Format(TEXT("1 - length({0} * 2)"), uv.Value), node);
break;
}
//Falloff and Offset
case 46:
{
//float out = clamp((((Value - (1 - Offset)) + Falloff) / Falloff),0,1)
const auto Value = tryGetValue(node->GetBox(0), ShaderGraphValue(0.0f));
const auto Offset = tryGetValue(node->GetBox(1), node->Values[0].AsFloat);
const auto Falloff = tryGetValue(node->GetBox(2), node->Values[1].AsFloat);
value = writeLocal(ValueType::Float, String::Format(TEXT("clamp(((({0} - (1 - {1})) + {2}) / {2}),0,1)"), Value.Value, Offset.Value, Falloff.Value), node);
break;
}
//Linear Gradient
case 47:
{
// float2 uv = Input0.xy;
// float r = Input0.z;
// float2 A = 1.0 - float2(cos(r) * uv.x + sin(r) * uv.y, cos(r) * uv.y - sin(r) * uv.x);
// float2 out = float2(Mirror ? abs(A.x < 1.0 ? (A.x - 0.5) * 2 : (2 - ((A.x - 0.5) * 2)) * -1) : A.x < 1.0 ? (A.x - 0.5) * 2 : 1,Mirror ? abs(A.y < 1.0 ? (A.y - 0.5) * 2 : (2 - ((A.y - 0.5) * 2)) * -1) : A.y < 1.0 ? (A.y - 0.5) * 2 : 1);
const auto uv = tryGetValue(node->GetBox(0), getUVs).AsFloat2();
const auto rotationAngle = tryGetValue(node->GetBox(1), node->Values[0].AsFloat).AsFloat();
const auto Mirror = tryGetValue(node->GetBox(2), node->Values[1].AsBool).AsBool();
auto c = writeLocal(ValueType::Float, String::Format(TEXT("cos({0})"), rotationAngle.Value), node);
auto s = writeLocal(ValueType::Float, String::Format(TEXT("sin({0})"), rotationAngle.Value), node);
auto A = writeLocal(ValueType::Float2, String::Format(TEXT("1.0 - float2({1} * {0}.x + {2} * {0}.y,{1} * {0}.y - {2} * {0}.x)"), uv.Value, c.Value, s.Value), node);
value = writeLocal(
ValueType::Float2,
String::Format(TEXT
(
"float2({0} ? abs({1}.x < 1.0 ? ({1}.x - 0.5) * 2 : (2 - (({1}.x - 0.5) * 2)) * -1) : {1}.x < 1.0 ? ({1}.x - 0.5) * 2 : 1,{0} ? abs({1}.y < 1.0 ? ({1}.y - 0.5) * 2 : (2 - (({1}.y - 0.5) * 2)) * -1) : {1}.y < 1.0 ? ({1}.y - 0.5) * 2 : 1)"
),
Mirror.Value,
A.Value),
node);
break;
}
//Radial Gradient
case 48:
{
//float gradient = clamp(atan2(uv.x,uv.y) - angle,0.0,1.0);
const auto uv = tryGetValue(node->GetBox(0), getUVs).AsFloat2();
const auto rotationAngle = tryGetValue(node->GetBox(1), node->Values[0].AsFloat).AsFloat();
value = writeLocal(ValueType::Float, String::Format(TEXT("clamp(atan2({0}.x,{0}.y) - {1},0.0,1.0)"), uv.Value, rotationAngle.Value), node);
break;
}
//Ring Gradient
case 49:
{
// Nodes:
// float c = CycleGradient(uv)
// float InnerMask = FalloffAndOffset(c,(OuterBounds - Falloff),Falloff)
// float OuterMask = FalloffAndOffset(1-c,1-InnerBounds,Falloff)
// float Mask = OuterMask * InnerMask;
//ToDo: cheak if there is some useless operetors
//expanded
//float cycleGradient = 1 - lenght(uv * 2);
//float InnerMask = clamp((((c - (1 - (OuterBounds - Falloff))) + Falloff) / Falloff),0,1)
//float OuterMask = clamp(((((1-c) - (1 - (1-InnerBounds))) + Falloff) / Falloff),0,1)
//float Mask = OuterMask * InnerMask;
const auto uv = tryGetValue(node->GetBox(0), getUVs).AsFloat2();
const auto OuterBounds = tryGetValue(node->GetBox(1), node->Values[0].AsFloat).AsFloat();
const auto InnerBounds = tryGetValue(node->GetBox(2), node->Values[1].AsFloat).AsFloat();
const auto Falloff = tryGetValue(node->GetBox(3), node->Values[2].AsFloat).AsFloat();
auto c = writeLocal(ValueType::Float, String::Format(TEXT("1 - length({0} * 2)"), uv.Value), node);
auto InnerMask = writeLocal(ValueType::Float, String::Format(TEXT("clamp(((({0} - (1 - ({1} - {2}))) + {2}) / {2}),0,1)"), c.Value, OuterBounds.Value, Falloff.Value), node);
auto OuterMask = writeLocal(ValueType::Float, String::Format(TEXT("clamp(((((1-{0}) - (1 - (1-{1}))) + {2}) / {2}),0,1)"), c.Value, InnerBounds.Value, Falloff.Value), node);
auto Mask = writeLocal(ValueType::Float, String::Format(TEXT("{0} * {1}"), InnerMask.Value, OuterMask.Value), node);
value = writeLocal(ValueType::Float3, String::Format(TEXT("float3({0},{1},{2})"), InnerMask.Value, OuterMask.Value, Mask.Value), node);
break;
}
default:
break;
}