You're breathtaking!

2020-12-07 23:40:54 +01:00
commit 6fb9eee74c
5143 changed files with 1153594 additions and 0 deletions
--- a/Source/Engine/Tools/MaterialGenerator/MaterialGenerator.Tools.cpp
+++ b/Source/Engine/Tools/MaterialGenerator/MaterialGenerator.Tools.cpp
@@ -0,0 +1,87 @@
+// Copyright (c) 2012-2020 Wojciech Figat. All rights reserved.
+
+#if COMPILE_WITH_MATERIAL_GRAPH
+
+#include "MaterialGenerator.h"
+
+void MaterialGenerator::ProcessGroupTools(Box* box, Node* node, Value& value)
+{
+    switch (node->TypeID)
+    {
+        // Fresnel
+    case 1:
+    case 4:
+    {
+        // Gets constants
+        auto cameraVector = getCameraVector(node);
+
+        // Get inputs
+        Value exponent = tryGetValue(node->GetBox(0), 0, Value(5.0f)).AsFloat();
+        Value fraction = tryGetValue(node->GetBox(1), 1, Value(0.04f)).AsFloat();
+        Value normal = tryGetValue(node->GetBox(2), getNormal).AsVector3();
+
+        // Write operations
+        auto local1 = writeFunction2(node, normal, cameraVector, TEXT("dot"), VariantType::Float);
+        auto local2 = writeFunction2(node, Value::Zero, local1, TEXT("max"));
+        auto local3 = writeOperation2(node, Value::One, local2, '-');
+        auto local4 = writeFunction2(node, local3, exponent, TEXT("ClampedPow"), VariantType::Float);
+        auto local5 = writeLocal(VariantType::Float, String::Format(TEXT("{0} * (1.0 - {1})"), local4.Value, fraction.Value), node);
+        auto local6 = writeOperation2(node, local5, fraction, '+');
+        _includes.Add(TEXT("./Flax/Math.hlsl"));
+
+        // Gets value
+        value = local6;
+        break;
+    }
+        // Desaturation
+    case 2:
+    {
+        // Get inputs
+        Value input = tryGetValue(node->GetBox(0), Value::Zero).AsVector3();
+        Value scale = tryGetValue(node->GetBox(1), Value::Zero).AsFloat();
+        Value luminanceFactors = Value(node->Values[0].AsVector3());
+
+        // Write operations
+        auto dot = writeFunction2(node, input, luminanceFactors, TEXT("dot"), VariantType::Float);
+        value = writeFunction3(node, input, dot, scale, TEXT("lerp"), VariantType::Vector3);
+        break;
+    }
+        // Time
+    case 3:
+    {
+        value = getTime;
+        break;
+    }
+        // Panner
+    case 6:
+    {
+        // Get inputs
+        const Value uv = tryGetValue(node->GetBox(0), getUVs).AsVector2();
+        const Value time = tryGetValue(node->GetBox(1), getTime).AsFloat();
+        const Value speed = tryGetValue(node->GetBox(2), Value::One).AsVector2();
+        const bool useFractionalPart = (bool)node->Values[0];
+
+        // Write operations
+        auto local1 = writeOperation2(node, speed, time, '*');
+        if (useFractionalPart)
+            local1 = writeFunction1(node, local1, TEXT("frac"));
+        value = writeOperation2(node, uv, local1, '+');
+        break;
+    }
+        // Linearize Depth
+    case 7:
+    {
+        // Get input
+        const Value depth = tryGetValue(node->GetBox(0), Value::Zero).AsFloat();
+
+        // Linearize raw device depth
+        linearizeSceneDepth(node, depth, value);
+        break;
+    }
+    default:
+        ShaderGenerator::ProcessGroupTools(box, node, value);
+        break;
+    }
+}
+
+#endif