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ModeFlag_GreyscalePalette handling improvements. Issue service calls on...
Jeffrey Lee authored 
ModeFlag_GreyscalePalette handling improvements. Issue service calls on certain GraphicsV events. Sprite tweaks and fixes.

Detail:
  hdr/VduExt - Add reason codes used by Service_DisplayChanged & Service_DisplayStatus
  s/vdu/vdugrafg - Remove dependency on SpriteReason_BadReasonCode; just use the size of our lookup table instead. Alter SpriteOp lookup table so that unimplemented ops return an error instead of doing nothing. Fix PutSprite incorrectly using the slow GCOL action plotter if a request was made to plot a sprite using its mask but the sprite has none.
  s/vdu/vdugrafl - Update screen redirection handling to set ModeFlag_GreyscalePalette if switching output to a sprite with a greyscale palette or a RISC OS Select alpha mask. Restore the flag to its correct value when restoring screen output.
  s/vdu/vdupalxx - Update ModeFlag_GreyscalePalette in realtime as the palette is changed
  s/vdu/vduswis - Issue Service_DisplayChanged during OS_ScreenMode 11. Issue Service_DisplayStatus during OS_ScreenMode 65 & 66.
Admin:
  Tested on Iyonix, BB-xM


Version 5.35, 4.79.2.210. Tagged as 'Kernel-5_35-4_79_2_210'
7fbbad3d
Name Last commit Last update
Dev Make OS_Memory 8 return more correct values
Doc Kernel merged
Docs Merge over some changes from the Cortex branch
NewModes Add support for the new RISC OS 5 style sprite mode word. Add partial support for alpha channel sprite masks. Implement OS_ScreenMode reasons 13-15
Resources/UK Assorted GraphicsV improvements
TestSrc Adopt some switches from Hdr:Machine/Machine
h Assorted GraphicsV improvements
hdr ModeFlag_GreyscalePalette handling improvements. Issue service calls on certain GraphicsV events. Sprite tweaks and fixes.
o Clean reimport of hdr.RISCOS (real commit date 2008-03-28 by bavison), without any of the 3rd party allocations.
rm Clean reimport of hdr.RISCOS (real commit date 2008-03-28 by bavison), without any of the 3rd party allocations.
s ModeFlag_GreyscalePalette handling improvements. Issue service calls on certain GraphicsV events. Sprite tweaks and fixes.
.gitattributes Added 'UnConv' error (see also HdrSrc).
BlackLog Initial revision
Changes Import from cleaned 360 CD
HelpStrs Adoption of *CONFIGURE/STATUS CACHE commands
LICENSE Clean reimport of hdr.RISCOS (real commit date 2008-03-28 by bavison), without any of the 3rd party allocations.
Makefile Assorted GraphicsV improvements
MkClean,fd7 Mostly device stuff.
MkExport,fd7 Import from cleaned 360 CD
MkRom,fd7 partial video changes for kernel/HAL split near-HAL code for VIDC/IOMD in vdu.vduhint briefly tested in Ursula desktop build still some kernel workspace dependency in near-HAL code
MkRomInst,fd7 32-bit Kernel.
Version Back to odd numbered development.
VersionASM ModeFlag_GreyscalePalette handling improvements. Issue service calls on certain GraphicsV events. Sprite tweaks and fixes.
VersionNum ModeFlag_GreyscalePalette handling improvements. Issue service calls on certain GraphicsV events. Sprite tweaks and fixes.