Add existing to tracked

2026-08-11 09:53:42 -04:00
parent afe07f3055
commit ffd6e3d73c
8531 changed files with 4396230 additions and 0 deletions
@@ -0,0 +1,33 @@
+in vec3 v_positionMC;
+in vec3 v_positionEC;
+in vec2 v_st;
+
+void main()
+{
+    czm_materialInput materialInput;
+
+    vec3 normalEC = normalize(czm_normal3D * czm_geodeticSurfaceNormal(v_positionMC, vec3(0.0), vec3(1.0)));
+#ifdef FACE_FORWARD
+    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
+#endif
+
+    materialInput.s = v_st.s;
+    materialInput.st = v_st;
+    materialInput.str = vec3(v_st, 0.0);
+
+    // Convert tangent space material normal to eye space
+    materialInput.normalEC = normalEC;
+    materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(v_positionMC, materialInput.normalEC);
+
+    // Convert view vector to world space
+    vec3 positionToEyeEC = -v_positionEC;
+    materialInput.positionToEyeEC = positionToEyeEC;
+
+    czm_material material = czm_getMaterial(materialInput);
+
+#ifdef FLAT
+    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
+#else
+    out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
+#endif
+}