diff options
Diffstat (limited to 'src/drivers/GDI/Fl_GDI_Graphics_Driver.cxx')
| -rw-r--r-- | src/drivers/GDI/Fl_GDI_Graphics_Driver.cxx | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/drivers/GDI/Fl_GDI_Graphics_Driver.cxx b/src/drivers/GDI/Fl_GDI_Graphics_Driver.cxx index e10191ec2..1ba2a198a 100644 --- a/src/drivers/GDI/Fl_GDI_Graphics_Driver.cxx +++ b/src/drivers/GDI/Fl_GDI_Graphics_Driver.cxx @@ -113,6 +113,10 @@ void Fl_GDI_Graphics_Driver::copy_offscreen(int x,int y,int w,int h,HBITMAP bitm DeleteDC(new_gc); } +BOOL Fl_GDI_Graphics_Driver::alpha_blend_(int x, int y, int w, int h, HDC src_gc, int srcx, int srcy, int srcw, int srch) { + return fl_alpha_blend(gc_, x, y, w, h, src_gc, srcx, srcy, srcw, srch, blendfunc); +} + #if ! defined(FL_DOXYGEN) void Fl_GDI_Graphics_Driver::copy_offscreen_with_alpha(int x,int y,int w,int h,HBITMAP bitmap,int srcx,int srcy) { HDC new_gc = CreateCompatibleDC(gc_); @@ -121,7 +125,7 @@ void Fl_GDI_Graphics_Driver::copy_offscreen_with_alpha(int x,int y,int w,int h,H BOOL alpha_ok = 0; // first try to alpha blend if ( can_do_alpha_blending() ) { - alpha_ok = fl_alpha_blend(gc_, x, y, w, h, new_gc, srcx, srcy, w, h, blendfunc); + alpha_ok = alpha_blend_(x, y, w, h, new_gc, srcx, srcy, w, h); } // if that failed (it shouldn't), still copy the bitmap over, but now alpha is 1 if (!alpha_ok) { |