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include: Add WGL version of GL interop extensions

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Reviewed-by: Adam Jackson <ajax@redhat.com>
Acked-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19242>
This commit is contained in:
Jesse Natalie
2022-10-21 12:03:36 -07:00
committed by Marge Bot
parent f343bd090d
commit 652d09d6ed
1 changed files with 38 additions and 0 deletions
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38
include/GL/mesa_glinterop.h
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@@ -69,6 +69,14 @@ typedef void *EGLDisplay;
typedef void *EGLContext;
#endif
#ifndef _WINDEF_
struct HDC__;
typedef struct HDC__ *HDC;
struct HGLRC__;
typedef struct HGLRC__ *HGLRC;
typedef void *HANDLE;
#endif
/** Returned error codes. */
enum {
MESA_GLINTEROP_SUCCESS = 0,
@@ -199,6 +207,7 @@ struct mesa_glinterop_export_out {
/* NOTE: Do not use the MESA_GLINTEROP_EXPORT_OUT_VERSION macro */
uint32_t version;
#ifndef _WIN32
/* The DMABUF handle. It must be closed by the caller using the POSIX
* close() function when it's not needed anymore. Mesa is not responsible
* for closing the handle.
@@ -208,6 +217,12 @@ struct mesa_glinterop_export_out {
* DMABUF handles within the process.
*/
int dmabuf_fd;
#else
/* Same concept as a DMABUF, but for Windows/WDDM. It must be closed by
* the caller using CloseHandle() when it's not needed anymore.
*/
HANDLE win32_handle;
#endif
/* The mutable OpenGL internal format specified by glTextureView or
* glTexBuffer. If the object is not one of those, the original internal
@@ -263,6 +278,14 @@ MesaGLInteropEGLQueryDeviceInfo(EGLDisplay dpy, EGLContext context,
struct mesa_glinterop_device_info *out);
/**
* Same as MesaGLInteropGLXQueryDeviceInfo except that it accepts HDC
* and HGLRC.
*/
int
wglMesaGLInteropQueryDeviceInfo(HDC dpy, HGLRC context,
struct mesa_glinterop_device_info *out);
/**
* Create and return a DMABUF handle corresponding to the given OpenGL
* object, and return other parameters about the OpenGL object.
@@ -290,16 +313,31 @@ MesaGLInteropEGLExportObject(EGLDisplay dpy, EGLContext context,
struct mesa_glinterop_export_out *out);
/**
* Same as MesaGLInteropGLXExportObject except that it accepts
* HDC and HGLRC.
*/
int
wglMesaGLInteropExportObject(HDC dpy, HGLRC context,
struct mesa_glinterop_export_in *in,
struct mesa_glinterop_export_out *out);
typedef int (PFNMESAGLINTEROPGLXQUERYDEVICEINFOPROC)(struct _XDisplay *dpy, struct __GLXcontextRec *context,
struct mesa_glinterop_device_info *out);
typedef int (PFNMESAGLINTEROPEGLQUERYDEVICEINFOPROC)(EGLDisplay dpy, EGLContext context,
struct mesa_glinterop_device_info *out);
typedef int (PFNWGLMESAGLINTEROPQUERYDEVICEINFOPROC)(HDC dpy, HGLRC context,
struct mesa_glinterop_device_info *out);
typedef int (PFNMESAGLINTEROPGLXEXPORTOBJECTPROC)(struct _XDisplay *dpy, struct __GLXcontextRec *context,
struct mesa_glinterop_export_in *in,
struct mesa_glinterop_export_out *out);
typedef int (PFNMESAGLINTEROPEGLEXPORTOBJECTPROC)(EGLDisplay dpy, EGLContext context,
struct mesa_glinterop_export_in *in,
struct mesa_glinterop_export_out *out);
typedef int (PFNWGLMESAGLINTEROPEXPORTOBJECTPROC)(HDC dpy, HGLRC context,
struct mesa_glinterop_export_in *in,
struct mesa_glinterop_export_out *out);
#ifdef __cplusplus
}