It is good to fix the following compiler warnings from the native compilers:

C:\java\javafx\800-exp\jfx\rt\modules\graphics\src\main\native-prism-d3d\D3DContext.cc(224) : warning C4018: '>' : signed/unsigned mismatch
C:\java\javafx\800-exp\jfx\rt\modules\graphics\src\main\native-prism-d3d\D3DContext.cc(224) : warning C4018: '>' : signed/unsigned mismatch
C:\java\javafx\800-exp\jfx\rt\modules\graphics\src\main\native-prism-d3d\D3DContext.cc(253) : warning C4018: '>' : signed/unsigned mismatch
C:\java\javafx\800-exp\jfx\rt\modules\graphics\src\main\native-prism-d3d\D3DContext.cc(253) : warning C4018: '>' : signed/unsigned mismatch

C:\java\javafx\800-exp\jfx\rt\modules\graphics\src\main\native-prism-es2\GLContext.c(1875) : warning C4018: '>' : signed/unsigned mismatch
C:\java\javafx\800-exp\jfx\rt\modules\graphics\src\main\native-prism-es2\GLContext.c(1875) : warning C4018: '>' : signed/unsigned mismatch
C:\java\javafx\800-exp\jfx\rt\modules\graphics\src\main\native-prism-es2\GLContext.c(1937) : warning C4133: '=' : incompatible types - from 'GLuint *' to 'GLushort *'
C:\java\javafx\800-exp\jfx\rt\modules\graphics\src\main\native-prism-es2\GLContext.c(1941) : warning C4018: '>' : signed/unsigned mismatch
C:\java\javafx\800-exp\jfx\rt\modules\graphics\src\main\native-prism-es2\GLContext.c(1941) : warning C4018: '>' : signed/unsigned mismatch