2005-04-22 22:09:39 +01:00
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/**
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* Public EGL API entrypoints
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*
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* Generally, we use the EGLDisplay parameter as a key to lookup the
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* appropriate device driver handle, then jump though the driver's
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* dispatch table to handle the function.
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*
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* That allows us the option of supporting multiple, simultaneous,
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* heterogeneous hardware devices in the future.
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*
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* The EGLDisplay, EGLConfig, EGLContext and EGLSurface types are
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* opaque handles implemented with 32-bit unsigned integers.
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* It's up to the driver function or fallback function to look up the
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* handle and get an object.
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* By using opaque handles, we leave open the possibility of having
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* indirect rendering in the future, like GLX.
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*
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*
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* Notes on naming conventions:
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*
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* eglFooBar - public EGL function
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* EGL_FOO_BAR - public EGL token
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* EGLDatatype - public EGL datatype
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*
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* _eglFooBar - private EGL function
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* _EGLDatatype - private EGL datatype, typedef'd struct
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* _egl_struct - private EGL struct, non-typedef'd
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*
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*/
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#include <stdio.h>
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2006-01-30 00:10:55 +00:00
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#include <stdlib.h>
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2005-04-22 22:09:39 +01:00
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#include <string.h>
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#include "eglcontext.h"
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#include "egldisplay.h"
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#include "egltypedefs.h"
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#include "eglglobals.h"
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#include "egldriver.h"
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#include "eglsurface.h"
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2009-08-11 10:09:39 +01:00
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#include "eglconfig.h"
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#include "eglscreen.h"
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#include "eglmode.h"
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2005-04-22 22:09:39 +01:00
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/**
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2008-05-27 23:48:23 +01:00
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* This is typically the first EGL function that an application calls.
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* We initialize our global vars and create a private _EGLDisplay object.
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2005-04-22 22:09:39 +01:00
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*/
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2008-05-27 20:45:41 +01:00
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EGLDisplay EGLAPIENTRY
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2008-05-27 23:48:23 +01:00
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eglGetDisplay(NativeDisplayType nativeDisplay)
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2005-04-22 22:09:39 +01:00
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{
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_EGLDisplay *dpy;
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2009-07-17 05:21:56 +01:00
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dpy = _eglFindDisplay(nativeDisplay);
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if (!dpy) {
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dpy = _eglNewDisplay(nativeDisplay);
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if (dpy)
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_eglLinkDisplay(dpy);
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}
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2008-05-27 21:33:54 +01:00
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return _eglGetDisplayHandle(dpy);
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2005-04-22 22:09:39 +01:00
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}
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2008-05-27 23:48:23 +01:00
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/**
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* This is typically the second EGL function that an application calls.
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* Here we load/initialize the actual hardware driver.
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*/
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2008-05-27 20:45:41 +01:00
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EGLBoolean EGLAPIENTRY
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2005-04-22 22:09:39 +01:00
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eglInitialize(EGLDisplay dpy, EGLint *major, EGLint *minor)
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{
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2009-08-11 10:09:39 +01:00
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_EGLDisplay *disp = _eglLookupDisplay(dpy);
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_EGLDriver *drv;
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2008-08-06 20:40:03 +01:00
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EGLint major_int, minor_int;
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2009-08-11 10:09:39 +01:00
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if (!disp)
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return _eglError(EGL_BAD_DISPLAY, __FUNCTION__);
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drv = disp->Driver;
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if (!drv) {
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2009-08-13 06:01:48 +01:00
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drv = _eglOpenDriver(disp);
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2009-08-11 10:09:39 +01:00
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if (!drv)
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return _eglError(EGL_NOT_INITIALIZED, __FUNCTION__);
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/* Initialize the particular display now */
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if (!drv->API.Initialize(drv, disp, &major_int, &minor_int)) {
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_eglCloseDriver(drv, disp);
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return _eglError(EGL_NOT_INITIALIZED, __FUNCTION__);
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2008-08-06 20:40:03 +01:00
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}
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2008-05-28 22:43:41 +01:00
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2009-08-13 06:38:24 +01:00
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disp->APImajor = major_int;
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disp->APIminor = minor_int;
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snprintf(disp->Version, sizeof(disp->Version),
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2009-08-11 10:09:39 +01:00
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"%d.%d (%s)", major_int, minor_int, drv->Name);
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2009-08-13 06:38:24 +01:00
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/* update the global notion of supported APIs */
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_eglGlobal.ClientAPIsMask |= disp->ClientAPIsMask;
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2009-08-11 10:09:39 +01:00
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disp->Driver = drv;
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} else {
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2009-08-13 06:38:24 +01:00
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major_int = disp->APImajor;
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minor_int = disp->APIminor;
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2005-04-22 22:09:39 +01:00
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}
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2009-08-11 10:09:39 +01:00
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/* Update applications version of major and minor if not NULL */
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if ((major != NULL) && (minor != NULL)) {
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*major = major_int;
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*minor = minor_int;
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}
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return EGL_TRUE;
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2005-04-22 22:09:39 +01:00
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}
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2008-05-27 20:45:41 +01:00
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EGLBoolean EGLAPIENTRY
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2005-04-22 22:09:39 +01:00
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eglTerminate(EGLDisplay dpy)
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{
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2009-08-11 10:09:39 +01:00
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_EGLDisplay *disp = _eglLookupDisplay(dpy);
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_EGLDriver *drv;
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if (!disp)
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return _eglError(EGL_BAD_DISPLAY, __FUNCTION__);
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drv = disp->Driver;
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if (drv) {
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/* TODO drv->API.Terminate should be called here */
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_eglCloseDriver(drv, disp);
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disp->Driver = NULL;
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}
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return EGL_TRUE;
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}
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/**
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* A bunch of check functions and declare macros to simply error checking.
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*/
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static INLINE _EGLDriver *
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_eglCheckDisplay(_EGLDisplay *disp, const char *msg)
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{
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if (!disp) {
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_eglError(EGL_BAD_DISPLAY, msg);
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return NULL;
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}
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if (!disp->Driver) {
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_eglError(EGL_NOT_INITIALIZED, msg);
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return NULL;
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}
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return disp->Driver;
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}
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static INLINE _EGLDriver *
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_eglCheckSurface(_EGLDisplay *disp, _EGLSurface *surf, const char *msg)
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{
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_EGLDriver *drv = _eglCheckDisplay(disp, msg);
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if (!drv)
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return NULL;
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if (!surf) {
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_eglError(EGL_BAD_SURFACE, msg);
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return NULL;
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}
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return drv;
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2005-04-22 22:09:39 +01:00
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}
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2009-08-11 10:09:39 +01:00
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static INLINE _EGLDriver *
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_eglCheckContext(_EGLDisplay *disp, _EGLContext *context, const char *msg)
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{
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_EGLDriver *drv = _eglCheckDisplay(disp, msg);
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if (!drv)
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return NULL;
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if (!context) {
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_eglError(EGL_BAD_CONTEXT, msg);
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return NULL;
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}
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return drv;
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}
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static INLINE _EGLDriver *
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_eglCheckConfig(_EGLDisplay *disp, _EGLConfig *conf, const char *msg)
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{
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_EGLDriver *drv = _eglCheckDisplay(disp, msg);
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if (!drv)
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return NULL;
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if (!conf) {
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_eglError(EGL_BAD_CONFIG, msg);
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return NULL;
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}
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return drv;
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}
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#define _EGL_DECLARE_DD(dpy) \
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_EGLDisplay *disp = _eglLookupDisplay(dpy); \
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_EGLDriver *drv; \
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do { \
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drv = _eglCheckDisplay(disp, __FUNCTION__); \
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if (!drv) \
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return EGL_FALSE; \
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} while (0)
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#define _EGL_DECLARE_DD_AND_SURFACE(dpy, surface) \
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_EGLDisplay *disp = _eglLookupDisplay(dpy); \
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_EGLSurface *surf = _eglLookupSurface((surface), disp); \
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_EGLDriver *drv; \
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do { \
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drv = _eglCheckSurface(disp, surf, __FUNCTION__); \
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if (!drv) \
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return EGL_FALSE; \
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} while (0)
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#define _EGL_DECLARE_DD_AND_CONTEXT(dpy, ctx) \
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_EGLDisplay *disp = _eglLookupDisplay(dpy); \
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_EGLContext *context = _eglLookupContext((ctx), disp); \
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_EGLDriver *drv; \
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do { \
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drv = _eglCheckContext(disp, context, __FUNCTION__); \
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if (!drv) \
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return EGL_FALSE; \
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} while (0)
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#ifdef EGL_MESA_screen_surface
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static INLINE _EGLDriver *
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_eglCheckScreen(_EGLDisplay *disp, _EGLScreen *scrn, const char *msg)
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{
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_EGLDriver *drv = _eglCheckDisplay(disp, msg);
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if (!drv)
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return NULL;
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if (!scrn) {
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_eglError(EGL_BAD_SCREEN_MESA, msg);
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return NULL;
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}
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return drv;
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}
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static INLINE _EGLDriver *
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_eglCheckMode(_EGLDisplay *disp, _EGLMode *m, const char *msg)
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{
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_EGLDriver *drv = _eglCheckDisplay(disp, msg);
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if (!drv)
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return NULL;
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if (!m) {
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_eglError(EGL_BAD_MODE_MESA, msg);
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return NULL;
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}
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return drv;
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}
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#define _EGL_DECLARE_DD_AND_SCREEN(dpy, screen) \
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_EGLDisplay *disp = _eglLookupDisplay(dpy); \
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_EGLScreen *scrn = _eglLookupScreen((screen), disp); \
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_EGLDriver *drv; \
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do { \
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drv = _eglCheckScreen(disp, scrn, __FUNCTION__); \
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if (!drv) \
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return EGL_FALSE; \
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} while (0)
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#define _EGL_DECLARE_DD_AND_MODE(dpy, mode) \
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_EGLDisplay *disp = _eglLookupDisplay(dpy); \
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_EGLMode *m = _eglLookupMode((mode), disp); \
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_EGLDriver *drv; \
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do { \
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drv = _eglCheckMode(disp, m, __FUNCTION__); \
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if (!drv) \
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return EGL_FALSE; \
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} while (0)
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#endif /* EGL_MESA_screen_surface */
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2008-05-27 20:45:41 +01:00
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const char * EGLAPIENTRY
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2005-04-22 22:09:39 +01:00
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eglQueryString(EGLDisplay dpy, EGLint name)
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{
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2009-08-11 10:09:39 +01:00
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_EGL_DECLARE_DD(dpy);
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return drv->API.QueryString(drv, disp, name);
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2005-04-22 22:09:39 +01:00
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}
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2008-05-27 20:45:41 +01:00
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EGLBoolean EGLAPIENTRY
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2009-08-11 10:09:39 +01:00
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eglGetConfigs(EGLDisplay dpy, EGLConfig *configs,
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EGLint config_size, EGLint *num_config)
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2005-04-22 22:09:39 +01:00
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{
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2009-08-11 10:09:39 +01:00
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_EGL_DECLARE_DD(dpy);
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return drv->API.GetConfigs(drv, disp, configs, config_size, num_config);
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2005-04-22 22:09:39 +01:00
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}
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|
2008-05-27 20:45:41 +01:00
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EGLBoolean EGLAPIENTRY
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2009-08-11 10:09:39 +01:00
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eglChooseConfig(EGLDisplay dpy, const EGLint *attrib_list, EGLConfig *configs,
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EGLint config_size, EGLint *num_config)
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2005-04-22 22:09:39 +01:00
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{
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2009-08-11 10:09:39 +01:00
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_EGL_DECLARE_DD(dpy);
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return drv->API.ChooseConfig(drv, disp, attrib_list, configs,
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config_size, num_config);
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2005-04-22 22:09:39 +01:00
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}
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2008-05-27 20:45:41 +01:00
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EGLBoolean EGLAPIENTRY
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2009-08-11 10:09:39 +01:00
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eglGetConfigAttrib(EGLDisplay dpy, EGLConfig config,
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EGLint attribute, EGLint *value)
|
2005-04-22 22:09:39 +01:00
|
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|
{
|
2009-08-11 10:09:39 +01:00
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_EGLDisplay *disp = _eglLookupDisplay(dpy);
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_EGLConfig *conf = _eglLookupConfig(config, disp);
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_EGLDriver *drv;
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drv = _eglCheckConfig(disp, conf, __FUNCTION__);
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if (!drv)
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return EGL_FALSE;
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return drv->API.GetConfigAttrib(drv, disp, conf, attribute, value);
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2005-04-22 22:09:39 +01:00
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}
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|
2008-05-27 20:45:41 +01:00
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|
EGLContext EGLAPIENTRY
|
2009-08-11 10:09:39 +01:00
|
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|
eglCreateContext(EGLDisplay dpy, EGLConfig config, EGLContext share_list,
|
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|
|
const EGLint *attrib_list)
|
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|
|
{
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|
|
_EGLDisplay *disp = _eglLookupDisplay(dpy);
|
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|
_EGLConfig *conf = _eglLookupConfig(config, disp);
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_EGLContext *share = _eglLookupContext(share_list, disp);
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_EGLDriver *drv;
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|
_EGLContext *context;
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drv = _eglCheckConfig(disp, conf, __FUNCTION__);
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|
if (!drv)
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|
return EGL_NO_CONTEXT;
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|
|
if (!share && share_list != EGL_NO_CONTEXT) {
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|
|
_eglError(EGL_BAD_CONTEXT, __FUNCTION__);
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|
return EGL_NO_CONTEXT;
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|
}
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|
|
context = drv->API.CreateContext(drv, disp, conf, share, attrib_list);
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|
|
if (context)
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|
return _eglLinkContext(context, disp);
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|
|
else
|
|
|
|
return EGL_NO_CONTEXT;
|
2005-04-22 22:09:39 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2008-05-27 20:45:41 +01:00
|
|
|
EGLBoolean EGLAPIENTRY
|
2005-04-22 22:09:39 +01:00
|
|
|
eglDestroyContext(EGLDisplay dpy, EGLContext ctx)
|
|
|
|
{
|
2009-08-11 10:09:39 +01:00
|
|
|
_EGL_DECLARE_DD_AND_CONTEXT(dpy, ctx);
|
|
|
|
_eglUnlinkContext(context);
|
|
|
|
return drv->API.DestroyContext(drv, disp, context);
|
2005-04-22 22:09:39 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2008-05-27 20:45:41 +01:00
|
|
|
EGLBoolean EGLAPIENTRY
|
2009-08-11 10:09:39 +01:00
|
|
|
eglMakeCurrent(EGLDisplay dpy, EGLSurface draw, EGLSurface read,
|
|
|
|
EGLContext ctx)
|
2005-04-22 22:09:39 +01:00
|
|
|
{
|
2009-08-11 10:09:39 +01:00
|
|
|
_EGLDisplay *disp = _eglLookupDisplay(dpy);
|
|
|
|
_EGLContext *context = _eglLookupContext(ctx, disp);
|
|
|
|
_EGLSurface *draw_surf = _eglLookupSurface(draw, disp);
|
|
|
|
_EGLSurface *read_surf = _eglLookupSurface(read, disp);
|
|
|
|
_EGLDriver *drv;
|
|
|
|
|
|
|
|
drv = _eglCheckDisplay(disp, __FUNCTION__);
|
|
|
|
if (!drv)
|
|
|
|
return EGL_FALSE;
|
|
|
|
if (!context && ctx != EGL_NO_CONTEXT)
|
|
|
|
return _eglError(EGL_BAD_CONTEXT, __FUNCTION__);
|
|
|
|
if ((!draw_surf && draw != EGL_NO_SURFACE) ||
|
|
|
|
(!read_surf && read != EGL_NO_SURFACE))
|
|
|
|
return _eglError(EGL_BAD_SURFACE, __FUNCTION__);
|
|
|
|
|
|
|
|
return drv->API.MakeCurrent(drv, disp, draw_surf, read_surf, context);
|
2005-04-22 22:09:39 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2008-05-27 20:45:41 +01:00
|
|
|
EGLBoolean EGLAPIENTRY
|
2009-08-11 10:09:39 +01:00
|
|
|
eglQueryContext(EGLDisplay dpy, EGLContext ctx,
|
|
|
|
EGLint attribute, EGLint *value)
|
2005-04-22 22:09:39 +01:00
|
|
|
{
|
2009-08-11 10:09:39 +01:00
|
|
|
_EGL_DECLARE_DD_AND_CONTEXT(dpy, ctx);
|
|
|
|
return drv->API.QueryContext(drv, disp, context, attribute, value);
|
2005-04-22 22:09:39 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2008-05-27 20:45:41 +01:00
|
|
|
EGLSurface EGLAPIENTRY
|
2009-08-11 10:09:39 +01:00
|
|
|
eglCreateWindowSurface(EGLDisplay dpy, EGLConfig config,
|
|
|
|
NativeWindowType window, const EGLint *attrib_list)
|
2005-04-22 22:09:39 +01:00
|
|
|
{
|
2009-08-11 10:09:39 +01:00
|
|
|
_EGLDisplay *disp = _eglLookupDisplay(dpy);
|
|
|
|
_EGLConfig *conf = _eglLookupConfig(config, disp);
|
|
|
|
_EGLDriver *drv;
|
|
|
|
_EGLSurface *surf;
|
|
|
|
|
|
|
|
drv = _eglCheckConfig(disp, conf, __FUNCTION__);
|
|
|
|
if (!drv)
|
|
|
|
return EGL_NO_SURFACE;
|
|
|
|
|
|
|
|
surf = drv->API.CreateWindowSurface(drv, disp, conf, window, attrib_list);
|
|
|
|
if (surf)
|
|
|
|
return _eglLinkSurface(surf, disp);
|
|
|
|
else
|
|
|
|
return EGL_NO_SURFACE;
|
2005-04-22 22:09:39 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2008-05-27 20:45:41 +01:00
|
|
|
EGLSurface EGLAPIENTRY
|
2009-08-11 10:09:39 +01:00
|
|
|
eglCreatePixmapSurface(EGLDisplay dpy, EGLConfig config,
|
|
|
|
NativePixmapType pixmap, const EGLint *attrib_list)
|
2005-04-22 22:09:39 +01:00
|
|
|
{
|
2009-08-11 10:09:39 +01:00
|
|
|
_EGLDisplay *disp = _eglLookupDisplay(dpy);
|
|
|
|
_EGLConfig *conf = _eglLookupConfig(config, disp);
|
|
|
|
_EGLDriver *drv;
|
|
|
|
_EGLSurface *surf;
|
|
|
|
|
|
|
|
drv = _eglCheckConfig(disp, conf, __FUNCTION__);
|
|
|
|
if (!drv)
|
|
|
|
return EGL_NO_SURFACE;
|
|
|
|
|
|
|
|
surf = drv->API.CreatePixmapSurface(drv, disp, conf, pixmap, attrib_list);
|
|
|
|
if (surf)
|
|
|
|
return _eglLinkSurface(surf, disp);
|
|
|
|
else
|
|
|
|
return EGL_NO_SURFACE;
|
2005-04-22 22:09:39 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2008-05-27 20:45:41 +01:00
|
|
|
EGLSurface EGLAPIENTRY
|
2009-08-11 10:09:39 +01:00
|
|
|
eglCreatePbufferSurface(EGLDisplay dpy, EGLConfig config,
|
|
|
|
const EGLint *attrib_list)
|
2005-04-22 22:09:39 +01:00
|
|
|
{
|
2009-08-11 10:09:39 +01:00
|
|
|
_EGLDisplay *disp = _eglLookupDisplay(dpy);
|
|
|
|
_EGLConfig *conf = _eglLookupConfig(config, disp);
|
|
|
|
_EGLDriver *drv;
|
|
|
|
_EGLSurface *surf;
|
|
|
|
|
|
|
|
drv = _eglCheckConfig(disp, conf, __FUNCTION__);
|
|
|
|
if (!drv)
|
|
|
|
return EGL_NO_SURFACE;
|
|
|
|
|
|
|
|
surf = drv->API.CreatePbufferSurface(drv, disp, conf, attrib_list);
|
|
|
|
if (surf)
|
|
|
|
return _eglLinkSurface(surf, disp);
|
|
|
|
else
|
|
|
|
return EGL_NO_SURFACE;
|
2005-04-22 22:09:39 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2008-05-27 20:45:41 +01:00
|
|
|
EGLBoolean EGLAPIENTRY
|
2005-04-22 22:09:39 +01:00
|
|
|
eglDestroySurface(EGLDisplay dpy, EGLSurface surface)
|
|
|
|
{
|
2009-08-11 10:09:39 +01:00
|
|
|
_EGL_DECLARE_DD_AND_SURFACE(dpy, surface);
|
|
|
|
_eglUnlinkSurface(surf);
|
|
|
|
return drv->API.DestroySurface(drv, disp, surf);
|
2005-04-22 22:09:39 +01:00
|
|
|
}
|
|
|
|
|
2008-05-27 20:45:41 +01:00
|
|
|
EGLBoolean EGLAPIENTRY
|
2009-08-11 10:09:39 +01:00
|
|
|
eglQuerySurface(EGLDisplay dpy, EGLSurface surface,
|
|
|
|
EGLint attribute, EGLint *value)
|
2005-04-22 22:09:39 +01:00
|
|
|
{
|
2009-08-11 10:09:39 +01:00
|
|
|
_EGL_DECLARE_DD_AND_SURFACE(dpy, surface);
|
|
|
|
return drv->API.QuerySurface(drv, disp, surf, attribute, value);
|
2005-04-22 22:09:39 +01:00
|
|
|
}
|
|
|
|
|
2008-05-27 20:45:41 +01:00
|
|
|
EGLBoolean EGLAPIENTRY
|
2009-08-11 10:09:39 +01:00
|
|
|
eglSurfaceAttrib(EGLDisplay dpy, EGLSurface surface,
|
|
|
|
EGLint attribute, EGLint value)
|
2005-04-22 22:09:39 +01:00
|
|
|
{
|
2009-08-11 10:09:39 +01:00
|
|
|
_EGL_DECLARE_DD_AND_SURFACE(dpy, surface);
|
|
|
|
return drv->API.SurfaceAttrib(drv, disp, surf, attribute, value);
|
2005-04-22 22:09:39 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2008-05-27 20:45:41 +01:00
|
|
|
EGLBoolean EGLAPIENTRY
|
2005-04-22 22:09:39 +01:00
|
|
|
eglBindTexImage(EGLDisplay dpy, EGLSurface surface, EGLint buffer)
|
|
|
|
{
|
2009-08-11 10:09:39 +01:00
|
|
|
_EGL_DECLARE_DD_AND_SURFACE(dpy, surface);
|
|
|
|
return drv->API.BindTexImage(drv, disp, surf, buffer);
|
2005-04-22 22:09:39 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2008-05-27 20:45:41 +01:00
|
|
|
EGLBoolean EGLAPIENTRY
|
2005-04-22 22:09:39 +01:00
|
|
|
eglReleaseTexImage(EGLDisplay dpy, EGLSurface surface, EGLint buffer)
|
|
|
|
{
|
2009-08-11 10:09:39 +01:00
|
|
|
_EGL_DECLARE_DD_AND_SURFACE(dpy, surface);
|
|
|
|
return drv->API.ReleaseTexImage(drv, disp, surf, buffer);
|
2005-04-22 22:09:39 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2008-05-27 20:45:41 +01:00
|
|
|
EGLBoolean EGLAPIENTRY
|
2005-04-22 22:09:39 +01:00
|
|
|
eglSwapInterval(EGLDisplay dpy, EGLint interval)
|
|
|
|
{
|
2009-08-11 10:09:39 +01:00
|
|
|
_EGL_DECLARE_DD(dpy);
|
|
|
|
return drv->API.SwapInterval(drv, disp, interval);
|
2005-04-22 22:09:39 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2008-05-27 20:45:41 +01:00
|
|
|
EGLBoolean EGLAPIENTRY
|
2009-08-11 10:09:39 +01:00
|
|
|
eglSwapBuffers(EGLDisplay dpy, EGLSurface surface)
|
2005-04-22 22:09:39 +01:00
|
|
|
{
|
2009-08-11 10:09:39 +01:00
|
|
|
_EGL_DECLARE_DD_AND_SURFACE(dpy, surface);
|
|
|
|
return drv->API.SwapBuffers(drv, disp, surf);
|
2005-04-22 22:09:39 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2008-05-27 20:45:41 +01:00
|
|
|
EGLBoolean EGLAPIENTRY
|
2005-04-22 22:09:39 +01:00
|
|
|
eglCopyBuffers(EGLDisplay dpy, EGLSurface surface, NativePixmapType target)
|
|
|
|
{
|
2009-08-11 10:09:39 +01:00
|
|
|
_EGL_DECLARE_DD_AND_SURFACE(dpy, surface);
|
|
|
|
return drv->API.CopyBuffers(drv, disp, surf, target);
|
2005-04-22 22:09:39 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2008-05-27 20:45:41 +01:00
|
|
|
EGLBoolean EGLAPIENTRY
|
2005-04-22 22:09:39 +01:00
|
|
|
eglWaitGL(void)
|
|
|
|
{
|
2009-08-11 10:09:39 +01:00
|
|
|
_EGLDisplay *disp = _eglGetCurrentDisplay();
|
|
|
|
_EGLDriver *drv;
|
|
|
|
|
|
|
|
if (!disp)
|
|
|
|
return EGL_TRUE;
|
|
|
|
|
|
|
|
/* a current display is always initialized */
|
|
|
|
drv = disp->Driver;
|
|
|
|
|
|
|
|
return drv->API.WaitGL(drv, disp);
|
2005-04-22 22:09:39 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2008-05-27 20:45:41 +01:00
|
|
|
EGLBoolean EGLAPIENTRY
|
2005-04-22 22:09:39 +01:00
|
|
|
eglWaitNative(EGLint engine)
|
|
|
|
{
|
2009-08-11 10:09:39 +01:00
|
|
|
_EGLDisplay *disp = _eglGetCurrentDisplay();
|
|
|
|
_EGLDriver *drv;
|
|
|
|
|
|
|
|
if (!disp)
|
|
|
|
return EGL_TRUE;
|
|
|
|
|
|
|
|
/* a current display is always initialized */
|
|
|
|
drv = disp->Driver;
|
|
|
|
|
|
|
|
return drv->API.WaitNative(drv, disp, engine);
|
2005-04-22 22:09:39 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2008-05-27 20:45:41 +01:00
|
|
|
EGLDisplay EGLAPIENTRY
|
2005-04-22 22:09:39 +01:00
|
|
|
eglGetCurrentDisplay(void)
|
|
|
|
{
|
|
|
|
_EGLDisplay *dpy = _eglGetCurrentDisplay();
|
2008-05-27 21:33:54 +01:00
|
|
|
return _eglGetDisplayHandle(dpy);
|
2005-04-22 22:09:39 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2008-05-27 20:45:41 +01:00
|
|
|
EGLContext EGLAPIENTRY
|
2005-04-22 22:09:39 +01:00
|
|
|
eglGetCurrentContext(void)
|
|
|
|
{
|
|
|
|
_EGLContext *ctx = _eglGetCurrentContext();
|
2008-05-27 21:21:25 +01:00
|
|
|
return _eglGetContextHandle(ctx);
|
2005-04-22 22:09:39 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2008-05-27 20:45:41 +01:00
|
|
|
EGLSurface EGLAPIENTRY
|
2005-04-22 22:09:39 +01:00
|
|
|
eglGetCurrentSurface(EGLint readdraw)
|
|
|
|
{
|
|
|
|
_EGLSurface *s = _eglGetCurrentSurface(readdraw);
|
2008-05-27 21:33:54 +01:00
|
|
|
return _eglGetSurfaceHandle(s);
|
2005-04-22 22:09:39 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2008-05-27 20:45:41 +01:00
|
|
|
EGLint EGLAPIENTRY
|
2005-04-22 22:09:39 +01:00
|
|
|
eglGetError(void)
|
|
|
|
{
|
2005-12-10 17:54:00 +00:00
|
|
|
_EGLThreadInfo *t = _eglGetCurrentThread();
|
|
|
|
EGLint e = t->LastError;
|
2009-07-17 18:41:02 +01:00
|
|
|
if (!_eglIsCurrentThreadDummy())
|
|
|
|
t->LastError = EGL_SUCCESS;
|
2005-04-22 22:09:39 +01:00
|
|
|
return e;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2008-05-27 20:45:41 +01:00
|
|
|
void (* EGLAPIENTRY eglGetProcAddress(const char *procname))()
|
2005-04-22 22:09:39 +01:00
|
|
|
{
|
|
|
|
typedef void (*genericFunc)();
|
|
|
|
struct name_function {
|
|
|
|
const char *name;
|
|
|
|
_EGLProc function;
|
|
|
|
};
|
|
|
|
static struct name_function egl_functions[] = {
|
|
|
|
/* alphabetical order */
|
|
|
|
{ "eglBindTexImage", (_EGLProc) eglBindTexImage },
|
|
|
|
{ "eglChooseConfig", (_EGLProc) eglChooseConfig },
|
|
|
|
{ "eglCopyBuffers", (_EGLProc) eglCopyBuffers },
|
|
|
|
{ "eglCreateContext", (_EGLProc) eglCreateContext },
|
|
|
|
{ "eglCreatePbufferSurface", (_EGLProc) eglCreatePbufferSurface },
|
|
|
|
{ "eglCreatePixmapSurface", (_EGLProc) eglCreatePixmapSurface },
|
|
|
|
{ "eglCreateWindowSurface", (_EGLProc) eglCreateWindowSurface },
|
|
|
|
{ "eglDestroyContext", (_EGLProc) eglDestroyContext },
|
|
|
|
{ "eglDestroySurface", (_EGLProc) eglDestroySurface },
|
|
|
|
{ "eglGetConfigAttrib", (_EGLProc) eglGetConfigAttrib },
|
|
|
|
{ "eglGetConfigs", (_EGLProc) eglGetConfigs },
|
|
|
|
{ "eglGetCurrentContext", (_EGLProc) eglGetCurrentContext },
|
|
|
|
{ "eglGetCurrentDisplay", (_EGLProc) eglGetCurrentDisplay },
|
|
|
|
{ "eglGetCurrentSurface", (_EGLProc) eglGetCurrentSurface },
|
|
|
|
{ "eglGetDisplay", (_EGLProc) eglGetDisplay },
|
|
|
|
{ "eglGetError", (_EGLProc) eglGetError },
|
|
|
|
{ "eglGetProcAddress", (_EGLProc) eglGetProcAddress },
|
|
|
|
{ "eglInitialize", (_EGLProc) eglInitialize },
|
|
|
|
{ "eglMakeCurrent", (_EGLProc) eglMakeCurrent },
|
|
|
|
{ "eglQueryContext", (_EGLProc) eglQueryContext },
|
|
|
|
{ "eglQueryString", (_EGLProc) eglQueryString },
|
|
|
|
{ "eglQuerySurface", (_EGLProc) eglQuerySurface },
|
|
|
|
{ "eglReleaseTexImage", (_EGLProc) eglReleaseTexImage },
|
|
|
|
{ "eglSurfaceAttrib", (_EGLProc) eglSurfaceAttrib },
|
|
|
|
{ "eglSwapBuffers", (_EGLProc) eglSwapBuffers },
|
|
|
|
{ "eglSwapInterval", (_EGLProc) eglSwapInterval },
|
|
|
|
{ "eglTerminate", (_EGLProc) eglTerminate },
|
|
|
|
{ "eglWaitGL", (_EGLProc) eglWaitGL },
|
|
|
|
{ "eglWaitNative", (_EGLProc) eglWaitNative },
|
|
|
|
/* Extensions */
|
2006-01-30 00:10:55 +00:00
|
|
|
#ifdef EGL_MESA_screen_surface
|
2005-05-13 19:31:35 +01:00
|
|
|
{ "eglChooseModeMESA", (_EGLProc) eglChooseModeMESA },
|
|
|
|
{ "eglGetModesMESA", (_EGLProc) eglGetModesMESA },
|
|
|
|
{ "eglGetModeAttribMESA", (_EGLProc) eglGetModeAttribMESA },
|
2005-05-14 15:54:38 +01:00
|
|
|
{ "eglCopyContextMESA", (_EGLProc) eglCopyContextMESA },
|
2005-05-13 19:31:35 +01:00
|
|
|
{ "eglGetScreensMESA", (_EGLProc) eglGetScreensMESA },
|
|
|
|
{ "eglCreateScreenSurfaceMESA", (_EGLProc) eglCreateScreenSurfaceMESA },
|
2005-12-10 17:54:00 +00:00
|
|
|
{ "eglShowScreenSurfaceMESA", (_EGLProc) eglShowScreenSurfaceMESA },
|
2005-05-13 19:31:35 +01:00
|
|
|
{ "eglScreenPositionMESA", (_EGLProc) eglScreenPositionMESA },
|
|
|
|
{ "eglQueryScreenMESA", (_EGLProc) eglQueryScreenMESA },
|
|
|
|
{ "eglQueryScreenSurfaceMESA", (_EGLProc) eglQueryScreenSurfaceMESA },
|
|
|
|
{ "eglQueryScreenModeMESA", (_EGLProc) eglQueryScreenModeMESA },
|
|
|
|
{ "eglQueryModeStringMESA", (_EGLProc) eglQueryModeStringMESA },
|
2006-01-30 00:10:55 +00:00
|
|
|
#endif /* EGL_MESA_screen_surface */
|
|
|
|
#ifdef EGL_VERSION_1_2
|
|
|
|
{ "eglBindAPI", (_EGLProc) eglBindAPI },
|
|
|
|
{ "eglCreatePbufferFromClientBuffer", (_EGLProc) eglCreatePbufferFromClientBuffer },
|
|
|
|
{ "eglQueryAPI", (_EGLProc) eglQueryAPI },
|
|
|
|
{ "eglReleaseThread", (_EGLProc) eglReleaseThread },
|
|
|
|
{ "eglWaitClient", (_EGLProc) eglWaitClient },
|
|
|
|
#endif /* EGL_VERSION_1_2 */
|
2005-04-22 22:09:39 +01:00
|
|
|
{ NULL, NULL }
|
|
|
|
};
|
|
|
|
EGLint i;
|
|
|
|
for (i = 0; egl_functions[i].name; i++) {
|
|
|
|
if (strcmp(egl_functions[i].name, procname) == 0) {
|
|
|
|
return (genericFunc) egl_functions[i].function;
|
|
|
|
}
|
|
|
|
}
|
2008-05-30 21:50:33 +01:00
|
|
|
|
|
|
|
/* now loop over drivers to query their procs */
|
|
|
|
for (i = 0; i < _eglGlobal.NumDrivers; i++) {
|
|
|
|
_EGLProc p = _eglGlobal.Drivers[i]->API.GetProcAddress(procname);
|
|
|
|
if (p)
|
|
|
|
return p;
|
|
|
|
}
|
|
|
|
|
2005-04-22 22:09:39 +01:00
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
* EGL_MESA_screen extension
|
|
|
|
*/
|
|
|
|
|
2008-05-27 20:45:41 +01:00
|
|
|
EGLBoolean EGLAPIENTRY
|
2005-05-04 04:33:21 +01:00
|
|
|
eglChooseModeMESA(EGLDisplay dpy, EGLScreenMESA screen,
|
2005-04-22 22:09:39 +01:00
|
|
|
const EGLint *attrib_list, EGLModeMESA *modes,
|
|
|
|
EGLint modes_size, EGLint *num_modes)
|
|
|
|
{
|
2009-08-11 10:09:39 +01:00
|
|
|
_EGL_DECLARE_DD_AND_SCREEN(dpy, screen);
|
|
|
|
return drv->API.ChooseModeMESA(drv, disp, scrn, attrib_list,
|
|
|
|
modes, modes_size, num_modes);
|
2005-04-22 22:09:39 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2008-05-27 20:45:41 +01:00
|
|
|
EGLBoolean EGLAPIENTRY
|
2009-08-11 10:09:39 +01:00
|
|
|
eglGetModesMESA(EGLDisplay dpy, EGLScreenMESA screen, EGLModeMESA *modes,
|
|
|
|
EGLint mode_size, EGLint *num_mode)
|
2005-04-22 22:09:39 +01:00
|
|
|
{
|
2009-08-11 10:09:39 +01:00
|
|
|
_EGL_DECLARE_DD_AND_SCREEN(dpy, screen);
|
|
|
|
return drv->API.GetModesMESA(drv, disp, scrn, modes, mode_size, num_mode);
|
2005-04-22 22:09:39 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2008-05-27 20:45:41 +01:00
|
|
|
EGLBoolean EGLAPIENTRY
|
2009-08-11 10:09:39 +01:00
|
|
|
eglGetModeAttribMESA(EGLDisplay dpy, EGLModeMESA mode,
|
|
|
|
EGLint attribute, EGLint *value)
|
2005-04-22 22:09:39 +01:00
|
|
|
{
|
2009-08-11 10:09:39 +01:00
|
|
|
_EGL_DECLARE_DD_AND_MODE(dpy, mode);
|
|
|
|
return drv->API.GetModeAttribMESA(drv, disp, m, attribute, value);
|
2005-04-22 22:09:39 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2008-05-27 20:45:41 +01:00
|
|
|
EGLBoolean EGLAPIENTRY
|
2009-08-11 10:09:39 +01:00
|
|
|
eglCopyContextMESA(EGLDisplay dpy, EGLContext source, EGLContext dest,
|
|
|
|
EGLint mask)
|
|
|
|
{
|
|
|
|
_EGLDisplay *disp = _eglLookupDisplay(dpy);
|
|
|
|
_EGLContext *source_context = _eglLookupContext(source, disp);
|
|
|
|
_EGLContext *dest_context = _eglLookupContext(dest, disp);
|
|
|
|
_EGLDriver *drv;
|
|
|
|
|
|
|
|
drv = _eglCheckContext(disp, source_context, __FUNCTION__);
|
|
|
|
if (!drv || !dest_context) {
|
|
|
|
if (drv)
|
|
|
|
_eglError(EGL_BAD_CONTEXT, __FUNCTION__);
|
2005-05-14 15:54:38 +01:00
|
|
|
return EGL_FALSE;
|
2009-08-11 10:09:39 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
return drv->API.CopyContextMESA(drv, disp, source_context, dest_context,
|
|
|
|
mask);
|
2005-05-14 15:54:38 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2005-04-22 22:09:39 +01:00
|
|
|
EGLBoolean
|
2009-08-11 10:09:39 +01:00
|
|
|
eglGetScreensMESA(EGLDisplay dpy, EGLScreenMESA *screens,
|
|
|
|
EGLint max_screens, EGLint *num_screens)
|
2005-04-22 22:09:39 +01:00
|
|
|
{
|
2009-08-11 10:09:39 +01:00
|
|
|
_EGL_DECLARE_DD(dpy);
|
|
|
|
return drv->API.GetScreensMESA(drv, disp, screens,
|
|
|
|
max_screens, num_screens);
|
2005-04-22 22:09:39 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2005-05-04 04:33:21 +01:00
|
|
|
EGLSurface
|
2009-08-11 10:09:39 +01:00
|
|
|
eglCreateScreenSurfaceMESA(EGLDisplay dpy, EGLConfig config,
|
|
|
|
const EGLint *attrib_list)
|
2005-04-22 22:09:39 +01:00
|
|
|
{
|
2009-08-11 10:09:39 +01:00
|
|
|
_EGLDisplay *disp = _eglLookupDisplay(dpy);
|
|
|
|
_EGLConfig *conf = _eglLookupConfig(config, disp);
|
|
|
|
_EGLDriver *drv;
|
|
|
|
_EGLSurface *surf;
|
|
|
|
|
|
|
|
drv = _eglCheckConfig(disp, conf, __FUNCTION__);
|
|
|
|
if (!drv)
|
|
|
|
return EGL_NO_SURFACE;
|
|
|
|
|
|
|
|
surf = drv->API.CreateScreenSurfaceMESA(drv, disp, conf, attrib_list);
|
|
|
|
if (surf)
|
|
|
|
return _eglLinkSurface(surf, disp);
|
|
|
|
else
|
|
|
|
return EGL_NO_SURFACE;
|
2005-04-22 22:09:39 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
EGLBoolean
|
2009-08-11 10:09:39 +01:00
|
|
|
eglShowScreenSurfaceMESA(EGLDisplay dpy, EGLint screen,
|
|
|
|
EGLSurface surface, EGLModeMESA mode)
|
2005-04-22 22:09:39 +01:00
|
|
|
{
|
2009-08-11 10:09:39 +01:00
|
|
|
_EGLDisplay *disp = _eglLookupDisplay(dpy);
|
|
|
|
_EGLScreen *scrn = _eglLookupScreen((EGLScreenMESA) screen, disp);
|
|
|
|
_EGLSurface *surf = _eglLookupSurface(surface, disp);
|
|
|
|
_EGLMode *m = _eglLookupMode(mode, disp);
|
|
|
|
_EGLDriver *drv;
|
|
|
|
|
|
|
|
drv = _eglCheckScreen(disp, scrn, __FUNCTION__);
|
|
|
|
if (!drv)
|
|
|
|
return EGL_FALSE;
|
|
|
|
if (!surf && surface != EGL_NO_SURFACE)
|
|
|
|
return _eglError(EGL_BAD_SURFACE, __FUNCTION__);
|
|
|
|
if (!m && mode != EGL_NO_MODE_MESA)
|
|
|
|
return _eglError(EGL_BAD_MODE_MESA, __FUNCTION__);
|
|
|
|
|
|
|
|
return drv->API.ShowScreenSurfaceMESA(drv, disp, scrn, surf, m);
|
2005-04-22 22:09:39 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
EGLBoolean
|
2005-05-13 19:31:35 +01:00
|
|
|
eglScreenPositionMESA(EGLDisplay dpy, EGLScreenMESA screen, EGLint x, EGLint y)
|
2005-04-22 22:09:39 +01:00
|
|
|
{
|
2009-08-11 10:09:39 +01:00
|
|
|
_EGL_DECLARE_DD_AND_SCREEN(dpy, screen);
|
|
|
|
return drv->API.ScreenPositionMESA(drv, disp, scrn, x, y);
|
2005-05-13 19:31:35 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
EGLBoolean
|
2009-08-11 10:09:39 +01:00
|
|
|
eglQueryScreenMESA(EGLDisplay dpy, EGLScreenMESA screen,
|
|
|
|
EGLint attribute, EGLint *value)
|
2005-05-13 19:31:35 +01:00
|
|
|
{
|
2009-08-11 10:09:39 +01:00
|
|
|
_EGL_DECLARE_DD_AND_SCREEN(dpy, screen);
|
|
|
|
return drv->API.QueryScreenMESA(drv, disp, scrn, attribute, value);
|
2005-04-22 22:09:39 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
EGLBoolean
|
2009-08-11 10:09:39 +01:00
|
|
|
eglQueryScreenSurfaceMESA(EGLDisplay dpy, EGLScreenMESA screen,
|
|
|
|
EGLSurface *surface)
|
2005-04-22 22:09:39 +01:00
|
|
|
{
|
2009-08-11 10:09:39 +01:00
|
|
|
_EGLDisplay *disp = _eglLookupDisplay(dpy);
|
|
|
|
_EGLScreen *scrn = _eglLookupScreen((EGLScreenMESA) screen, disp);
|
|
|
|
_EGLDriver *drv;
|
|
|
|
_EGLSurface *surf;
|
|
|
|
|
|
|
|
drv = _eglCheckScreen(disp, scrn, __FUNCTION__);
|
|
|
|
if (!drv)
|
|
|
|
return EGL_FALSE;
|
|
|
|
|
|
|
|
if (drv->API.QueryScreenSurfaceMESA(drv, disp, scrn, &surf) != EGL_TRUE)
|
|
|
|
surf = NULL;
|
|
|
|
if (surface)
|
|
|
|
*surface = _eglGetSurfaceHandle(surf);
|
|
|
|
return (surf != NULL);
|
2005-04-22 22:09:39 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
EGLBoolean
|
2005-05-13 19:31:35 +01:00
|
|
|
eglQueryScreenModeMESA(EGLDisplay dpy, EGLScreenMESA screen, EGLModeMESA *mode)
|
2005-04-22 22:09:39 +01:00
|
|
|
{
|
2009-08-11 10:09:39 +01:00
|
|
|
_EGLDisplay *disp = _eglLookupDisplay(dpy);
|
|
|
|
_EGLScreen *scrn = _eglLookupScreen((EGLScreenMESA) screen, disp);
|
|
|
|
_EGLDriver *drv;
|
|
|
|
_EGLMode *m;
|
|
|
|
|
|
|
|
drv = _eglCheckScreen(disp, scrn, __FUNCTION__);
|
|
|
|
if (!drv)
|
|
|
|
return EGL_FALSE;
|
|
|
|
|
|
|
|
if (drv->API.QueryScreenModeMESA(drv, disp, scrn, &m) != EGL_TRUE)
|
|
|
|
m = NULL;
|
|
|
|
if (mode)
|
|
|
|
*mode = m->Handle;
|
|
|
|
|
|
|
|
return (m != NULL);
|
2005-04-22 22:09:39 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2005-05-13 19:31:35 +01:00
|
|
|
const char *
|
|
|
|
eglQueryModeStringMESA(EGLDisplay dpy, EGLModeMESA mode)
|
|
|
|
{
|
2009-08-11 10:09:39 +01:00
|
|
|
_EGL_DECLARE_DD_AND_MODE(dpy, mode);
|
|
|
|
return drv->API.QueryModeStringMESA(drv, disp, m);
|
2005-05-13 19:31:35 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2006-01-30 00:10:55 +00:00
|
|
|
/**
|
|
|
|
** EGL 1.2
|
|
|
|
**/
|
|
|
|
|
|
|
|
#ifdef EGL_VERSION_1_2
|
|
|
|
|
2008-05-30 20:45:40 +01:00
|
|
|
|
|
|
|
/**
|
|
|
|
* Specify the client API to use for subsequent calls including:
|
|
|
|
* eglCreateContext()
|
|
|
|
* eglGetCurrentContext()
|
|
|
|
* eglGetCurrentDisplay()
|
|
|
|
* eglGetCurrentSurface()
|
|
|
|
* eglMakeCurrent(when the ctx parameter is EGL NO CONTEXT)
|
|
|
|
* eglWaitClient()
|
|
|
|
* eglWaitNative()
|
|
|
|
* See section 3.7 "Rendering Context" in the EGL specification for details.
|
|
|
|
*/
|
2006-01-30 00:10:55 +00:00
|
|
|
EGLBoolean
|
|
|
|
eglBindAPI(EGLenum api)
|
|
|
|
{
|
|
|
|
_EGLThreadInfo *t = _eglGetCurrentThread();
|
|
|
|
|
2009-07-17 18:41:02 +01:00
|
|
|
if (_eglIsCurrentThreadDummy())
|
|
|
|
return _eglError(EGL_BAD_ALLOC, "eglBindAPI");
|
|
|
|
|
2009-07-17 18:42:04 +01:00
|
|
|
if (!_eglIsApiValid(api))
|
|
|
|
return _eglError(EGL_BAD_PARAMETER, "eglBindAPI");
|
|
|
|
|
2006-01-30 00:10:55 +00:00
|
|
|
switch (api) {
|
2008-05-27 21:23:56 +01:00
|
|
|
#ifdef EGL_VERSION_1_4
|
|
|
|
case EGL_OPENGL_API:
|
2008-05-30 20:45:40 +01:00
|
|
|
if (_eglGlobal.ClientAPIsMask & EGL_OPENGL_BIT) {
|
2009-07-17 18:42:04 +01:00
|
|
|
t->CurrentAPIIndex = _eglConvertApiToIndex(api);
|
2008-05-27 21:23:56 +01:00
|
|
|
return EGL_TRUE;
|
|
|
|
}
|
|
|
|
_eglError(EGL_BAD_PARAMETER, "eglBindAPI");
|
|
|
|
return EGL_FALSE;
|
|
|
|
#endif
|
2006-01-30 00:10:55 +00:00
|
|
|
case EGL_OPENGL_ES_API:
|
2008-05-30 20:45:40 +01:00
|
|
|
if (_eglGlobal.ClientAPIsMask & (EGL_OPENGL_ES_BIT | EGL_OPENGL_ES2_BIT)) {
|
2009-07-17 18:42:04 +01:00
|
|
|
t->CurrentAPIIndex = _eglConvertApiToIndex(api);
|
2006-01-30 00:10:55 +00:00
|
|
|
return EGL_TRUE;
|
|
|
|
}
|
|
|
|
_eglError(EGL_BAD_PARAMETER, "eglBindAPI");
|
|
|
|
return EGL_FALSE;
|
|
|
|
case EGL_OPENVG_API:
|
2008-05-30 20:45:40 +01:00
|
|
|
if (_eglGlobal.ClientAPIsMask & EGL_OPENVG_BIT) {
|
2009-07-17 18:42:04 +01:00
|
|
|
t->CurrentAPIIndex = _eglConvertApiToIndex(api);
|
2006-01-30 00:10:55 +00:00
|
|
|
return EGL_TRUE;
|
|
|
|
}
|
|
|
|
_eglError(EGL_BAD_PARAMETER, "eglBindAPI");
|
|
|
|
return EGL_FALSE;
|
|
|
|
default:
|
|
|
|
return EGL_FALSE;
|
|
|
|
}
|
|
|
|
return EGL_TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2008-05-30 20:45:40 +01:00
|
|
|
/**
|
|
|
|
* Return the last value set with eglBindAPI().
|
|
|
|
*/
|
|
|
|
EGLenum
|
|
|
|
eglQueryAPI(void)
|
|
|
|
{
|
|
|
|
/* returns one of EGL_OPENGL_API, EGL_OPENGL_ES_API or EGL_OPENVG_API */
|
|
|
|
_EGLThreadInfo *t = _eglGetCurrentThread();
|
2009-07-17 18:42:04 +01:00
|
|
|
return _eglConvertApiFromIndex(t->CurrentAPIIndex);
|
2008-05-30 20:45:40 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2006-01-30 00:10:55 +00:00
|
|
|
EGLSurface
|
|
|
|
eglCreatePbufferFromClientBuffer(EGLDisplay dpy, EGLenum buftype,
|
|
|
|
EGLClientBuffer buffer, EGLConfig config,
|
|
|
|
const EGLint *attrib_list)
|
|
|
|
{
|
2009-08-11 10:09:39 +01:00
|
|
|
_EGLDisplay *disp = _eglLookupDisplay(dpy);
|
|
|
|
_EGLConfig *conf = _eglLookupConfig(config, disp);
|
|
|
|
_EGLDriver *drv;
|
|
|
|
_EGLSurface *surf;
|
|
|
|
|
|
|
|
drv = _eglCheckConfig(disp, conf, __FUNCTION__);
|
|
|
|
if (!drv)
|
|
|
|
return EGL_NO_SURFACE;
|
|
|
|
|
|
|
|
surf = drv->API.CreatePbufferFromClientBuffer(drv, disp, buftype, buffer,
|
|
|
|
conf, attrib_list);
|
|
|
|
if (surf)
|
|
|
|
return _eglLinkSurface(surf, disp);
|
|
|
|
else
|
|
|
|
return EGL_NO_SURFACE;
|
2006-01-30 00:10:55 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
EGLBoolean
|
|
|
|
eglReleaseThread(void)
|
|
|
|
{
|
2009-08-11 10:09:39 +01:00
|
|
|
/* unbind current context */
|
|
|
|
if (!_eglIsCurrentThreadDummy()) {
|
|
|
|
_EGLDisplay *disp = _eglGetCurrentDisplay();
|
|
|
|
_EGLDriver *drv;
|
|
|
|
if (disp) {
|
|
|
|
drv = disp->Driver;
|
|
|
|
(void) drv->API.MakeCurrent(drv, disp, NULL, NULL, NULL);
|
|
|
|
}
|
2006-01-30 00:10:55 +00:00
|
|
|
}
|
2009-08-11 10:09:39 +01:00
|
|
|
|
2009-07-17 18:41:02 +01:00
|
|
|
_eglDestroyCurrentThread();
|
2006-01-30 00:10:55 +00:00
|
|
|
return EGL_TRUE;
|
|
|
|
}
|
2005-05-13 19:31:35 +01:00
|
|
|
|
|
|
|
|
2006-01-30 00:10:55 +00:00
|
|
|
EGLBoolean
|
|
|
|
eglWaitClient(void)
|
|
|
|
{
|
2009-08-11 10:09:39 +01:00
|
|
|
_EGLDisplay *disp = _eglGetCurrentDisplay();
|
|
|
|
_EGLDriver *drv;
|
|
|
|
|
|
|
|
if (!disp)
|
|
|
|
return EGL_TRUE;
|
|
|
|
|
|
|
|
/* a current display is always initialized */
|
|
|
|
drv = disp->Driver;
|
|
|
|
|
|
|
|
return drv->API.WaitClient(drv, disp);
|
2006-01-30 00:10:55 +00:00
|
|
|
}
|
2005-05-13 19:31:35 +01:00
|
|
|
|
2009-08-11 10:09:39 +01:00
|
|
|
|
2006-01-30 00:10:55 +00:00
|
|
|
#endif /* EGL_VERSION_1_2 */
|