invert y particle model tex coords (playcanvas#3384)

slimbuck · web-flow · commit cce5af83750a · 2021-08-09T16:14:12.000+01:00
diff --git a/src/scene/particle-system/particle-emitter.js b/src/scene/particle-system/particle-emitter.js
@@ -1054,7 +1054,7 @@ class ParticleEmitter {
                     data[i * 6 + 2] = meshData[vert * stride + 2];
                     data[i * 6 + 3] = id;
                     data[i * 6 + 4] = meshData[vert * stride + texCoordOffset + 0];
-                    data[i * 6 + 5] = meshData[vert * stride + texCoordOffset + 1];
+                    data[i * 6 + 5] = 1.0 - meshData[vert * stride + texCoordOffset + 1];
                 }
             }
 

Original file line number	Diff line number	Diff line change
`@@ -1054,7 +1054,7 @@ class ParticleEmitter {`
`1054`	`1054`	`data[i * 6 + 2] = meshData[vert * stride + 2];`
`1055`	`1055`	`data[i * 6 + 3] = id;`
`1056`	`1056`	`data[i * 6 + 4] = meshData[vert * stride + texCoordOffset + 0];`
`1057`		`- data[i * 6 + 5] = meshData[vert * stride + texCoordOffset + 1];`
	`1057`	`+ data[i * 6 + 5] = 1.0 - meshData[vert * stride + texCoordOffset + 1];`
`1058`	`1058`	`}`
`1059`	`1059`	`}`
`1060`	`1060`