diff --git a/cache/src/main/java/net/runelite/cache/definitions/ModelDefinition.java b/cache/src/main/java/net/runelite/cache/definitions/ModelDefinition.java
index ab2f429418..eb26ad4207 100644
--- a/cache/src/main/java/net/runelite/cache/definitions/ModelDefinition.java
+++ b/cache/src/main/java/net/runelite/cache/definitions/ModelDefinition.java
@@ -27,6 +27,8 @@ public class ModelDefinition
 	public short[] textureTriangleVertexIndices1;
 	public short[] textureTriangleVertexIndices2;
 	public short[] textureTriangleVertexIndices3;
+	public float[][] faceTextureUCoordinates;
+	public float[][] faceTextureVCoordinates;
 	public short[] texturePrimaryColors;
 	public short[] faceTextures;
 	public byte[] textureCoordinates;
@@ -150,4 +152,118 @@ public class ModelDefinition
 		}
 	}
 
+	/**
+	 * Computes the UV coordinates for every three-vertex face that has a texture.
+	 */
+	public void computeTextureUVCoordinates() {
+		this.faceTextureUCoordinates = new float[faceCount][];
+		this.faceTextureVCoordinates = new float[faceCount][];
+
+		for (int i = 0; i < faceCount; i++) {
+			int textureCoordinate;
+			if (textureCoordinates == null) {
+				textureCoordinate = -1;
+			} else {
+				textureCoordinate = textureCoordinates[i];
+			}
+
+			int textureIdx;
+			if (faceTextures == null) {
+				textureIdx = -1;
+			} else {
+				textureIdx = faceTextures[i] & 0xFFFF;
+			}
+
+			if (textureIdx != -1) {
+				float[] u = new float[3];
+				float[] v = new float[3];
+
+				if (textureCoordinate == -1) {
+					u[0] = 0.0F;
+					v[0] = 1.0F;
+
+					u[1] = 1.0F;
+					v[1] = 1.0F;
+
+					u[2] = 0.0F;
+					v[2] = 0.0F;
+				} else {
+					textureCoordinate &= 0xFF;
+
+					byte textureRenderType = 0;
+					if (textureRenderTypes != null) {
+						textureRenderType = textureRenderTypes[textureCoordinate];
+					}
+
+					if (textureRenderType == 0) {
+						int faceVertexIdx1 = faceVertexIndices1[i];
+						int faceVertexIdx2 = faceVertexIndices2[i];
+						int faceVertexIdx3 = faceVertexIndices3[i];
+
+						short triangleVertexIdx1 = textureTriangleVertexIndices1[textureCoordinate];
+						short triangleVertexIdx2 = textureTriangleVertexIndices2[textureCoordinate];
+						short triangleVertexIdx3 = textureTriangleVertexIndices3[textureCoordinate];
+
+						float triangleX = (float) vertexPositionsX[triangleVertexIdx1];
+						float triangleY = (float) vertexPositionsY[triangleVertexIdx1];
+						float triangleZ = (float) vertexPositionsZ[triangleVertexIdx1];
+
+						float f_882_ = (float) vertexPositionsX[triangleVertexIdx2] - triangleX;
+						float f_883_ = (float) vertexPositionsY[triangleVertexIdx2] - triangleY;
+						float f_884_ = (float) vertexPositionsZ[triangleVertexIdx2] - triangleZ;
+						float f_885_ = (float) vertexPositionsX[triangleVertexIdx3] - triangleX;
+						float f_886_ = (float) vertexPositionsY[triangleVertexIdx3] - triangleY;
+						float f_887_ = (float) vertexPositionsZ[triangleVertexIdx3] - triangleZ;
+						float f_888_ = (float) vertexPositionsX[faceVertexIdx1] - triangleX;
+						float f_889_ = (float) vertexPositionsY[faceVertexIdx1] - triangleY;
+						float f_890_ = (float) vertexPositionsZ[faceVertexIdx1] - triangleZ;
+						float f_891_ = (float) vertexPositionsX[faceVertexIdx2] - triangleX;
+						float f_892_ = (float) vertexPositionsY[faceVertexIdx2] - triangleY;
+						float f_893_ = (float) vertexPositionsZ[faceVertexIdx2] - triangleZ;
+						float f_894_ = (float) vertexPositionsX[faceVertexIdx3] - triangleX;
+						float f_895_ = (float) vertexPositionsY[faceVertexIdx3] - triangleY;
+						float f_896_ = (float) vertexPositionsZ[faceVertexIdx3] - triangleZ;
+
+						float f_897_ = f_883_ * f_887_ - f_884_ * f_886_;
+						float f_898_ = f_884_ * f_885_ - f_882_ * f_887_;
+						float f_899_ = f_882_ * f_886_ - f_883_ * f_885_;
+						float f_900_ = f_886_ * f_899_ - f_887_ * f_898_;
+						float f_901_ = f_887_ * f_897_ - f_885_ * f_899_;
+						float f_902_ = f_885_ * f_898_ - f_886_ * f_897_;
+						float f_903_ = 1.0F / (f_900_ * f_882_ + f_901_
+								* f_883_ + f_902_ * f_884_);
+
+						u[0] = (f_900_ * f_888_ + f_901_ * f_889_ + f_902_
+								* f_890_)
+								* f_903_;
+						u[1] = (f_900_ * f_891_ + f_901_ * f_892_ + f_902_
+								* f_893_)
+								* f_903_;
+						u[2] = (f_900_ * f_894_ + f_901_ * f_895_ + f_902_
+								* f_896_)
+								* f_903_;
+
+						f_900_ = f_883_ * f_899_ - f_884_ * f_898_;
+						f_901_ = f_884_ * f_897_ - f_882_ * f_899_;
+						f_902_ = f_882_ * f_898_ - f_883_ * f_897_;
+						f_903_ = 1.0F / (f_900_ * f_885_ + f_901_ * f_886_ + f_902_
+								* f_887_);
+
+						v[0] = (f_900_ * f_888_ + f_901_ * f_889_ + f_902_
+								* f_890_)
+								* f_903_;
+						v[1] = (f_900_ * f_891_ + f_901_ * f_892_ + f_902_
+								* f_893_)
+								* f_903_;
+						v[2] = (f_900_ * f_894_ + f_901_ * f_895_ + f_902_
+								* f_896_)
+								* f_903_;
+					}
+				}
+
+				this.faceTextureUCoordinates[i] = u;
+				this.faceTextureVCoordinates[i] = v;
+			}
+		}
+	}
 }