QIDISlicer1.0.0

src/libslic3r/GCode/ThumbnailData.cpp

@@ -0,0 +1,31 @@
+#include "ThumbnailData.hpp"
+
+namespace Slic3r {
+
+void ThumbnailData::set(unsigned int w, unsigned int h)
+{
+    if ((w == 0) || (h == 0))
+        return;
+
+    if ((width != w) || (height != h))
+    {
+        width = w;
+        height = h;
+        // defaults to white texture
+        pixels = std::vector<unsigned char>(width * height * 4, 255);
+    }
+}
+
+void ThumbnailData::reset()
+{
+    width = 0;
+    height = 0;
+    pixels.clear();
+}
+
+bool ThumbnailData::is_valid() const
+{
+    return (width != 0) && (height != 0) && ((unsigned int)pixels.size() == 4 * width * height);
+}
+
+} // namespace Slic3r