GEEKING

2026-09-06 21:57:47 +00:00 · 2025-09-18 17:55:52 -04:00
commit 977f1ff4b8
15030 changed files with 17324420 additions and 0 deletions
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+#pragma once
+
+#include "g3d/Vector4.h"
+
+#include "TextureCompositor.h"
+
+#include "v8datamodel/PartInstance.h"
+
+namespace RBX
+{
+	class Decal;
+	class Humanoid;
+	class HumanoidIdentifier;
+}
+
+namespace RBX
+{
+namespace Graphics
+{
+
+static const unsigned kMatCacheSize = 32;
+
+class VisualEngine;
+class Material;
+class TextureRef;
+
+class MaterialGenerator
+{
+public:
+    enum MaterialFlags
+    {
+        Flag_Skinned = 1 << 0,
+        Flag_Transparent = 1 << 1,
+        Flag_AlphaKill = 1 << 2,
+        Flag_ForceDecal = 1 << 3,
+        Flag_ForceDecalTexture = 1 << 4,
+        Flag_UseCompositTexture = 1 << 5,
+        Flag_UseCompositTextureForAccoutrements = 1 << 6,
+        Flag_DisableMaterialsAndStuds = 1 << 7,
+
+		Flag_CacheMask = Flag_Skinned | Flag_Transparent | Flag_AlphaKill | Flag_ForceDecal | Flag_ForceDecalTexture
+    };
+    
+    enum ResultFlags
+    {
+        Result_UsesTexture = 1 << 0,
+        Result_UsesCompositTexture = 1 << 1,
+        Result_PlasticLOD = 1 << 2,
+    };
+
+    struct Result
+    {
+        explicit Result(const shared_ptr<Material>& material = shared_ptr<Material>(), unsigned int flags = 0, unsigned int features = 0, const G3D::Vector4& uvOffsetScale = G3D::Vector4(0, 0, 1, 1))
+            : material(material)
+            , flags(flags)
+            , features(features)
+            , uvOffsetScale(uvOffsetScale)
+        {
+            
+        }
+        
+        shared_ptr<Material> material;
+        unsigned int flags;
+        unsigned int features;
+        G3D::Vector4 uvOffsetScale;
+    };
+    
+    MaterialGenerator(VisualEngine* visualEngine);
+    
+    Result createMaterial(PartInstance* part, Decal* decal, const HumanoidIdentifier* hi, unsigned int flags);
+
+    void invalidateCompositCache();
+
+    void garbageCollectIncremental();
+    void garbageCollectFull();
+
+    static Vector2int16 getSpecular(PartMaterial material);
+    static float getTiling(PartMaterial material);
+
+	static unsigned int createFlags(bool skinned, RBX::PartInstance* part, const HumanoidIdentifier* humanoidIdentifier, bool& ignoreDecalsOut);
+
+    static unsigned int getDiffuseMapStage();
+
+private:
+    VisualEngine* visualEngine;
+
+    typedef boost::unordered_map<std::string, shared_ptr<Material> > TexturedMaterialMap;
+	
+	struct TexturedMaterialCache
+	{
+        TexturedMaterialMap map;
+
+        size_t gcSizeLast;
+        std::string gcKeyNext;
+
+		TexturedMaterialCache();
+	};
+
+    shared_ptr<Material> baseMaterialCache[Flag_CacheMask + 1]; // an entry for each supported flag combination
+    shared_ptr<Material> renderMaterialCache[kMatCacheSize][Flag_CacheMask + 1]; // an entry for each render material and each supported flag combination
+	TexturedMaterialCache texturedMaterialCache[Flag_CacheMask + 1]; // an entry for each supported flag combination
+
+    std::pair<Humanoid*, TextureCompositor::JobHandle> compositCache;
+    
+    shared_ptr<Material> createBaseMaterial(unsigned int flags);
+    shared_ptr<Material> createRenderMaterial(unsigned int flags, PartMaterial renderMaterial, bool reflectance);
+    shared_ptr<Material> createTexturedMaterial(const TextureRef& texture, const std::string& textureName, unsigned int flags);
+
+    Result createDefaultMaterial(PartInstance* part, unsigned int flags, PartMaterial renderMaterial);
+    Result createMaterialForPart(PartInstance* part, const HumanoidIdentifier* hi, unsigned int flags);
+    Result createMaterialForDecal(Decal* decal, unsigned int flags);
+
+    TextureRef  wangTilesTex;
+};
+
+}
+}