pixelsampler: added pixel sampler panel

When visible, this panel will show the current reference and display transformed color under the cursor of any viewer.
2020-04-01 16:57:10 +11:00
parent 76f260cb3a
commit 6ea6dd810e
25 changed files with 390 additions and 48 deletions
@@ -0,0 +1,14 @@
+#include "color.h"
+
+Color::Color(const char *data, const PixelFormat::Format &format)
+{
+  OIIO::convert_type(PixelFormat::GetOIIOTypeDesc(format),
+                     data,
+                     PixelFormat::GetOIIOTypeDesc(PixelFormat::PIX_FMT_RGB32F),
+                     data_,
+                     PixelFormat::FormatHasAlphaChannel(format) ? kRGBAChannels : kRGBChannels);
+
+  if (!PixelFormat::FormatHasAlphaChannel(format)) {
+    set_alpha(1.0f);
+  }
+}