Zappar for PlayCanvas v1.1.1

zappar-xr · Jan 31, 2022 · d258c2c · d258c2c
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.1.1] - 2022-01-31
+
+### Fixed
+
+- Some camera projection matrix properties not being copied over to PlayCanvas. Thanks [yaustar](https://forum.playcanvas.com/t/zap-ar-image-target-buttons-not-work-in-protrait-mode/22964/6)
+
+
 ## [1.1.0] - 2022-01-07
 
 ### Added

diff --git a/README.md b/README.md
@@ -63,7 +63,7 @@ You may also be interested in:
          * [PlayCanvas](#playcanvas)
       * [Links and Resources](#links-and-resources)
 
-<!-- Added by: zapparadmin, at: Fri Jan  7 15:34:20 GMT 2022 -->
+<!-- Added by: zapparadmin, at: Mon Jan 31 11:25:09 GMT 2022 -->
 
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 </details>

diff --git a/src/Zappar/scripts/zapparCamera.ts b/src/Zappar/scripts/zapparCamera.ts
@@ -289,9 +289,16 @@ ZapparCamera.prototype.update = function () {
     /**
      * Override default camera's projection matrix with one provided by Zappar.
     */
-    if (this.entity.camera) {
-        this.entity.camera.calculateProjection = (mat) => {
+    const camera = this.entity.camera;
+    if (camera) {
+        camera.calculateProjection = (mat) => {
             mat.copy(projectionMatrix);
+            const data = projectionMatrix.data;
+            camera.horizontalFov = false;
+            camera.fov = (2.0 * Math.atan(1.0 / data[5]) * 180.0) / Math.PI;
+            camera.aspectRatio = data[5] / data[0];
+            camera.farClip = data[14] / (data[10] + 1);
+            camera.nearClip = data[14] / (data[10] - 1);
         };
     }
 };