split generating symbol quads from collision code

Collision prevention is temporarily disabled.

1 files changed, 18 insertions, 0 deletions

diff --git a/src/mbgl/text/shaping.cpp b/src/mbgl/text/shaping.cpp
new file mode 100644
index 0000000000..971b695e49
--- /dev/null
+++ b/src/mbgl/text/shaping.cpp
@@ -0,0 +1,18 @@
+#include <mbgl/text/shaping.hpp>
+#include <mbgl/style/style_layout.hpp>
+
+namespace mbgl {
+
+PositionedIcon shapeIcon(const Rect<uint16_t> &image, const StyleLayoutSymbol &layout) {
+    float dx = layout.icon.offset[0];
+    float dy = layout.icon.offset[1];
+    // TODO, this is image.image.width in -js
+    float x1 = dx - image.originalW / 2.0f;
+    float x2 = x1 + image.w;
+    float y1 = dy - image.originalH / 2.0f;
+    float y2 = y1 + image.h;
+
+    return PositionedIcon(image, y1, y2, x1, x2);
+}
+
+}