Bug 962 - AWTGLReadBufferUtil should use aligned BufferedImage [for resized images]; Fix GLReadBufferUtil GL_PACK_ROW_LENGTH

AWTGLPixelBuffer is being reused when used via AWTGLPixelBufferProvider
even when resized.

AWTGLPixelBufferProvider uses  GLPixelBufferProvider's requiresNewBuffer(..)
which returns true if
  - allowRowStride==true and pixel-buffer size < required-size, or
  - allowRowStride==false and pixel-buffer size < required _or_ width doesn't match

otherwise it returns true, i.e. the AWTGLPixelBuffer is reused.

Hence the used BufferedImage might need to be aligned,
i.e. using AWTGLPixelBuffer's getAlignedImage(..).

+++

GLReadBufferUtil shall use current texture-data width for GL_PACK_ROW_LENGTH,
not the static GLPixelBuffer's width, which may not reflect image dimension (resize)

+++

0 files changed, 0 insertions, 0 deletions