Implemented transparency into the loadmaterials

Autodesk · Jul 15, 2024 · 570f40f · 570f40f
1 parent 264ba4d
commit 570f40f
Showing 1 changed file with 8 additions and 5 deletions.
diff --git a/fission/src/mirabuf/MirabufInstance.ts b/fission/src/mirabuf/MirabufInstance.ts
@@ -116,26 +116,29 @@ class MirabufInstance {
         Object.entries(this._mirabufParser.assembly.data!.materials!.appearances!).forEach(
             ([appearanceId, appearance]) => {
                 let hex = 0xe32b50
+                let opacity = 1.0
                 if (appearance.albedo) {
                     const { A, B, G, R } = appearance.albedo
-                    if (A && B && G && R) hex = (A << 24) | (R << 16) | (G << 8) | B
+                    console.log(A)
+                    if (A && B && G && R) {
+                        hex = (A << 24) | (R << 16) | (G << 8) | B
+                        opacity = A / 255.0
+                    }
                 }
 
                 let material: THREE.Material
                 if (materialStyle == MaterialStyle.Regular) {
                     material = new THREE.MeshPhongMaterial({
                         color: hex,
                         shininess: 0.0,
+                        opacity: opacity,
+                        transparent: opacity < 1.0,
                     })
                 } else if (materialStyle == MaterialStyle.Normals) {
                     material = new THREE.MeshNormalMaterial()
                 } else if (materialStyle == MaterialStyle.Toon) {
                     material = World.SceneRenderer.CreateToonMaterial(hex, 5)
                     console.debug("Toon Material")
-                } else if (materialStyle == MaterialStyle.Transparent) {
-                    material = new THREE.MeshStandardMaterial({
-                        transparent: true,
-                    })
                 }
 
                 this._materials.set(appearanceId, material!)