Intel 82854 GMCH, 82830M GMCH manual Icegdescapesethwalphacompatmode

Page 45

7.1.1.15ICEGD_ESCAPE_SET_HW_ALPHA_COMPAT_MODE

 

Input Data Structure

 

Output Data Structure

Notes

 

 

 

 

 

 

Int

 

N/A

Input can be only :

 

 

HW_ALPHA_COMPAT_VIDEO_RENDERER_MODE

 

 

 

 

0x00000001

 

 

 

 

 

Description

This escape code is used to enable the HW plane alpha mode.

Example

int mode;

mode = HW_ALPHA_COMPAT_VIDEO_RENDERER_MODE; ExtEscape(

Hdc,

ICEGD_ESCAPE_SET_HW_ALPHA_COMPAT_MODE, sizeof(char),

(LPCSTR)&mode,

0,

NULL);

Intel® Digital Set Top Box Display Driver

45

User’s Guide for Microsoft* Windows* CE 5.0

Page 44 Page 46
Image 45
Page 44 Page 46
Contents
Intel Digital Set Top Box Display Driver Legal Statements Contents Hardware Limitations Date Driver Description Revision HistoryThis page intentionally left blank Introduction DefinitionsDefinitions Feature Summary Base FeaturesGMCHs Surface Support 2 830 and 854 Base FeaturesDisplay Configuration VBI Support Display Configuration NotesTV Encoders Direct3D Mobile SupportInstalling the MSI Installation NotesDisplay Driver MSI 1 830 MSIRegistry Options Driver FilesConfiguration Information Display Driver OptionsDisplay Options VRWorkaroundModeDWORD AlphaBlendModeDWORDPort Driver TV Encoder DLL Options Memory Management Options SysToVidStretch Dword 4 2D Graphics OptionsBlendFilter Dword BlitSyncVBI DwordVideo Options GDI OptionsForceGRAY16 Dword MaxBackBuffers DwordDirect3D Mobile Options Port Driver Attribute Notes Conexant Port Driver Attributes Port Driver TV Encoder DLL AttributesSilicon Image Port Driver Attributes Focus Port Driver AttributesDefault Configuration Configuration1 830 Default Configuration 2 854 ConfigurationChanging the TV Format to PAL-B Configuration ChangesChanging the TV Output Type to Component Enabling 3D SupportHdmi Support Single, Shadow DVO Modes Hardware Limitations 830 Chipset Limitations854 Chipset Limitations WinCE Graphics Driver Escape Interface Programming InterfaceSummary of Supported Graphics Driver Escape Codes Input Data Structure Output Data Structure IcegdescapeenableportIcegdescapegetnumpdattributes Icegdescapegetavailpdattributes Icegdescapegetavailpdattributes IcegdescapesetpdattributesIcegdescapegetnumpdattributes Null Icegdescapesetovlcolorparams Icegdescapesetfbgammaramp Icegdescapegetmemstats Icegdescapegetmonitordesc Icegdescapevbienable Icegdescapevbidisable Icegdescapevbiupdate Sleep33 Disable vbi ExtEscape Hdc Icegdescapeinterruptinstall Icegdescapeinterruptuninstall Icegdescapesetvideoplanezorder Icegdescapesethwalphacompatmode Icegdescapedriverversion ICEGDESCAPEI2CCONFIG ICEGDESCAPEI2CACCESS Page This escape code is used to select a DVO port master/slave Icegdescapequeryhdmihotplug Null IcegdescapequeryhdmihotplugIcegdescapewaithdmihotplug Null IcegdescapewaithdmihotplugIcegdescapesetscaninfo