Mirrors_UI_SDK/MiniGUI
1
0
Fork 0
mirror of https://github.com/VincentWei/MiniGUI.git synced 2026-02-07 19:37:00 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

GetSurfaceHandle -> GetVideoHandle; tune driGetDeviceFD and driGetSurfaceInfo; add driCreateDCFromName and driCreateDCFromHandle

Browse Source
This commit is contained in:
Vincent Wei
2019-11-18 19:01:33 +08:00
parent 64be953123
commit 5b340d82dc
1 changed files with 43 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

51
include/gdi.h
View File

@@ -13661,16 +13661,16 @@ MG_EXPORT int GUIAPI SetUserCompositionOps (HDC hdc,
void* user_comp_ctxt);
/**
* This function gets the handle to the surface which corresponds to the given
* This function gets the video handle which corresponds to the given
* device context.
*
* \param hdc The device context.
*
* \return The handle to the surface; NULL on error.
* \return The handle to the video; NULL on error.
*
* Since 4.0.3.
* Since 4.0.4
*/
MG_EXPORT GHANDLE GetSurfaceHandle (HDC hdc);
MG_EXPORT GHANDLE GetVideoHandle (HDC hdc);
#ifdef _MGGAL_DRI
@@ -13686,7 +13686,7 @@ MG_EXPORT GHANDLE GetSurfaceHandle (HDC hdc);
* \note Only available when support for Linuxe DRI NEWGAL engine
* (`_MGGAL_DRI`) is enabled.
*
* Since 4.0.3
* Since 4.0.4
*
* @{
*/
@@ -13694,13 +13694,13 @@ MG_EXPORT GHANDLE GetSurfaceHandle (HDC hdc);
/**
* This function gets the file descriptor opened by the Linux DRI engine.
*
* \param surface The handle to a surface returned by \a GetSurfaceHandle.
* \param video The video handle returned by \a GetVideoHandle.
*
* \return The DRI device file descriptor opened by the Linux DRI engine;
* >= 0 for success and < 0 on error. If \a surface is not a hardware
* surface created by the DRI engine, this function returns -1.
*/
MG_EXPORT int driGetDeviceFD (GHANDLE surface);
MG_EXPORT int driGetDeviceFD (GHANDLE video);
/**
* THe struct type defines the DRI surface information.
@@ -13731,7 +13731,42 @@ typedef struct _DriSurfaceInfo {
*
* \return TRUE for success, FALSE for failure.
*/
MG_EXPORT BOOL driGetSurfaceInfo (GHANDLE surface, DriSurfaceInfo* info);
MG_EXPORT BOOL driGetSurfaceInfo (GHANDLE video, HDC hdc, DriSurfaceInfo* info);
/**
* This function creates a memory DC with a DRI surface which is created by
* a foreign process.
*
* \param video The video handle.
* \param name The name of the DRI surface.
* \param drm_format The DRM pixel format.
* \param width The width of the DRI surface.
* \param height The height of the DRI surface.
* \param pitch The pitch (row stride) of the DRI surface.
*
* \return The handle to the memory DC for success, HDC_INVALID for failure.
*/
MG_EXPORT HDC driCreateDCFromName (GHANDLE video,
uint32_t name, uint32_t drm_format,
unsigned int width, unsigned int height, uint32_t pitch);
/**
* This function creates a memory DC with a DRI surface which is created by
* a foreign graphics component.
*
* \param video The video handle.
* \param handle The handle of the DRI surface.
* \param size The size of the DRI surface in bytes.
* \param drm_format The DRM pixel format.
* \param width The width of the DRI surface.
* \param height The height of the DRI surface.
* \param pitch The pitch (row stride) of the DRI surface.
*
* \return The handle to the memory DC for success, HDC_INVALID for failure.
*/
MG_EXPORT HDC driCreateDCFromHandle (GHANDLE video,
uint32_t handle, unsigned long size, uint32_t drm_format,
unsigned int width, unsigned int height, uint32_t pitch);
/** @} end of gdi_dri_fns */