Undoing last commit. I don't understand why a gray8 buffer is four

mdboom · mdboom · commit e86abdccbc99 · 2007-09-06T12:10:07.000Z
bytes per pixel, but there's a lot I don't understand about Agg.

svn path=/trunk/matplotlib/; revision=3796
diff --git a/src/_backend_agg.cpp b/src/_backend_agg.cpp
@@ -247,7 +247,7 @@ RendererAgg::RendererAgg(unsigned int width, unsigned int height, double dpi,
   renderingBuffer = new agg::rendering_buffer;
   renderingBuffer->attach(pixBuffer, width, height, stride);
   
-  alphaBuffer = new agg::int8u[width*height];
+  alphaBuffer = new agg::int8u[NUMBYTES];
   alphaMaskRenderingBuffer = new agg::rendering_buffer;
   alphaMaskRenderingBuffer->attach(alphaBuffer, width, height, stride);
   alphaMask = new alpha_mask_type(*alphaMaskRenderingBuffer);
