return refs to avoid matrix allocation/deallocation for untranslated layers

refs #189
2014-05-14 17:21:12 +02:00
parent a27f8798ff
commit a9d559fe51
6 changed files with 11 additions and 10 deletions
--- a/src/renderer/painter_point.cpp
+++ b/src/renderer/painter_point.cpp
@@ -35,7 +35,7 @@ void Painter::renderPoint(PointBucket& bucket, const std::string& layer_name, co
        imagePos = sprite->getPosition(sized_image, false);
    }

-    const mat4 vtxMatrix = translatedMatrix(properties.translate, id, properties.translateAnchor);
+    const mat4 &vtxMatrix = translatedMatrix(properties.translate, id, properties.translateAnchor);

    if (!imagePos.size) {
        useProgram(dotShader->program);