Shadows: Emit an error instead of sending wrong corners.

2014-05-09 18:41:24 +02:00
parent c5e31c96b1
commit bc2c355cd8
1 changed files with 7 additions and 0 deletions
--- a/src/graphics/render.cpp
+++ b/src/graphics/render.cpp
@@ -610,6 +610,13 @@ void IrrDriver::computeCameraMatrix(scene::ICameraSceneNode * const camnode)
        float up = box.MaxEdge.Y;
        float down = box.MinEdge.Y;

+        // Prevent Matrix without extend
+        if (left == right || up == down)
+        {
+            Log::error("Shadows", "Shadows Near/Far plane have a 0 area");
+            continue;
+        }
+
        core::matrix4 tmp_matrix;

        tmp_matrix.buildProjectionMatrixOrthoLH(left, right,