feat: re-add uvScale, vertexScale to unlit material

materials/unlit.mat

@@ -13,6 +13,14 @@ material {
         { 
             type : int, 
             name : baseColorIndex 
+        },
+        {
+            type: float2,
+            name: uvScale
+        },
+        {
+            type: float,
+            name: vertexScale
         }
     ],
     depthWrite : true,
@@ -24,7 +32,7 @@ material {
     vertexDomain: object,
 }
    
-    fragment {
+fragment {
     void material(inout MaterialInputs material) {
         prepareMaterial(material);           
         material.baseColor = materialParams.baseColorFactor;
@@ -32,7 +40,17 @@ material {
         if (materialParams.baseColorIndex > -1) {
             highp float2 uv = getUV0();
             uv.y = 1.0 - uv.y;
+            uv *= materialParams.uvScale;
             material.baseColor *= texture(materialParams_baseColorMap, uv);
         }
     }
+}
+
+vertex { 
+    void materialVertex(inout MaterialVertexInputs material) {
+        float4 position = getPosition();
+        position.xyz *= materialParams.vertexScale;
+        material.worldPosition = getWorldFromModelMatrix() * position;
     }
+}
+

thermion_dart/native/include/material/UnlitMaterialProvider.hpp

@@ -36,6 +36,8 @@ public:
                                                        const char* extras = nullptr) override {
         auto instance = mUnlitMaterial->createInstance();
         instance->setParameter("baseColorIndex", -1);
+        instance->setParameter("vertexScale", 1.0f);
+        instance->setParameter("uvScale", filament::math::float2 { 1.0f, 1.0f });
         return instance;
     }
 

thermion_dart/native/include/material/unlit.S

@@ -8,5 +8,5 @@ UNLIT_PACKAGE:
 UNLIT_UNLIT_OFFSET:
     .int 0
 UNLIT_UNLIT_SIZE:
-    .int 147641
+    .int 101492
 

thermion_dart/native/include/material/unlit.apple.S

@@ -8,5 +8,5 @@ _UNLIT_PACKAGE:
 _UNLIT_UNLIT_OFFSET:
     .int 0
 _UNLIT_UNLIT_SIZE:
-    .int 147641
+    .int 101492