summaryrefslogtreecommitdiff
path: root/src/egl/main
diff options
context:
space:
mode:
Diffstat (limited to 'src/egl/main')
-rw-r--r--src/egl/main/eglapi.c39
-rw-r--r--src/egl/main/eglcontext.c10
-rw-r--r--src/egl/main/eglcontext.h6
-rw-r--r--src/egl/main/egldriver.c7
-rw-r--r--src/egl/main/egldriver.h3
-rw-r--r--src/egl/main/eglglobals.c3
-rw-r--r--src/egl/main/eglglobals.h8
-rw-r--r--src/egl/main/eglmisc.c25
8 files changed, 74 insertions, 27 deletions
diff --git a/src/egl/main/eglapi.c b/src/egl/main/eglapi.c
index 367787b243..aacbb6b08e 100644
--- a/src/egl/main/eglapi.c
+++ b/src/egl/main/eglapi.c
@@ -517,6 +517,18 @@ eglQueryModeStringMESA(EGLDisplay dpy, EGLModeMESA mode)
#ifdef EGL_VERSION_1_2
+
+/**
+ * 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.
+ */
EGLBoolean
eglBindAPI(EGLenum api)
{
@@ -525,7 +537,7 @@ eglBindAPI(EGLenum api)
switch (api) {
#ifdef EGL_VERSION_1_4
case EGL_OPENGL_API:
- if (_eglGlobal.OpenGLAPISupported) {
+ if (_eglGlobal.ClientAPIsMask & EGL_OPENGL_BIT) {
t->CurrentAPI = api;
return EGL_TRUE;
}
@@ -533,14 +545,14 @@ eglBindAPI(EGLenum api)
return EGL_FALSE;
#endif
case EGL_OPENGL_ES_API:
- if (_eglGlobal.OpenGLESAPISupported) {
+ if (_eglGlobal.ClientAPIsMask & (EGL_OPENGL_ES_BIT | EGL_OPENGL_ES2_BIT)) {
t->CurrentAPI = api;
return EGL_TRUE;
}
_eglError(EGL_BAD_PARAMETER, "eglBindAPI");
return EGL_FALSE;
case EGL_OPENVG_API:
- if (_eglGlobal.OpenVGAPISupported) {
+ if (_eglGlobal.ClientAPIsMask & EGL_OPENVG_BIT) {
t->CurrentAPI = api;
return EGL_TRUE;
}
@@ -553,6 +565,18 @@ eglBindAPI(EGLenum api)
}
+/**
+ * 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();
+ return t->CurrentAPI;
+}
+
+
EGLSurface
eglCreatePbufferFromClientBuffer(EGLDisplay dpy, EGLenum buftype,
EGLClientBuffer buffer, EGLConfig config,
@@ -564,15 +588,6 @@ eglCreatePbufferFromClientBuffer(EGLDisplay dpy, EGLenum buftype,
}
-EGLenum
-eglQueryAPI(void)
-{
- /* returns one of EGL_OPENGL_API, EGL_OPENGL_ES_API or EGL_OPENVG_API */
- _EGLThreadInfo *t = _eglGetCurrentThread();
- return t->CurrentAPI;
-}
-
-
EGLBoolean
eglReleaseThread(void)
{
diff --git a/src/egl/main/eglcontext.c b/src/egl/main/eglcontext.c
index 86d1d84334..bf1addf241 100644
--- a/src/egl/main/eglcontext.c
+++ b/src/egl/main/eglcontext.c
@@ -20,6 +20,12 @@ _eglInitContext(_EGLDriver *drv, EGLDisplay dpy, _EGLContext *ctx,
_EGLConfig *conf;
_EGLDisplay *display = _eglLookupDisplay(dpy);
EGLint i;
+ const EGLenum api = eglQueryAPI();
+
+ if (api == EGL_NONE) {
+ _eglError(EGL_BAD_MATCH, "eglCreateContext(no client API)");
+ return EGL_FALSE;
+ }
conf = _eglLookupConfig(drv, dpy, config);
if (!conf) {
@@ -30,7 +36,8 @@ _eglInitContext(_EGLDriver *drv, EGLDisplay dpy, _EGLContext *ctx,
for (i = 0; attrib_list && attrib_list[i] != EGL_NONE; i++) {
switch (attrib_list[i]) {
case EGL_CONTEXT_CLIENT_VERSION:
- /* xxx todo */
+ i++;
+ ctx->ClientVersion = attrib_list[i];
break;
default:
_eglError(EGL_BAD_ATTRIBUTE, "_eglInitContext");
@@ -43,6 +50,7 @@ _eglInitContext(_EGLDriver *drv, EGLDisplay dpy, _EGLContext *ctx,
ctx->Config = conf;
ctx->DrawSurface = EGL_NO_SURFACE;
ctx->ReadSurface = EGL_NO_SURFACE;
+ ctx->ClientAPI = api;
return EGL_TRUE;
}
diff --git a/src/egl/main/eglcontext.h b/src/egl/main/eglcontext.h
index 093f65fbfb..34fee9c637 100644
--- a/src/egl/main/eglcontext.h
+++ b/src/egl/main/eglcontext.h
@@ -20,9 +20,9 @@ struct _egl_context
EGLBoolean IsBound;
EGLBoolean DeletePending;
-#ifdef EGL_VERSION_1_2
- EGLint ClientAPI; /* Either EGL_OPENGL_ES_API or EGL_OPENVG_API */
-#endif /* EGL_VERSION_1_2 */
+
+ EGLint ClientAPI; /**< EGL_OPENGL_ES_API, EGL_OPENGL_API, EGL_OPENVG_API */
+ EGLint ClientVersion; /**< 1 = OpenGLES 1.x, 2 = OpenGLES 2.x */
};
diff --git a/src/egl/main/egldriver.c b/src/egl/main/egldriver.c
index e155f5fb98..681be47202 100644
--- a/src/egl/main/egldriver.c
+++ b/src/egl/main/egldriver.c
@@ -97,12 +97,12 @@ _eglChooseDriver(_EGLDisplay *dpy)
if (driverName)
return _eglstrdup(driverName);
-
+#if 0
if (!displayString) {
/* choose a default */
displayString = DefaultDriverName;
}
-
+#endif
/* extract default DriverArgs = whatever follows ':' */
if (displayString &&
(displayString[0] == '!' ||
@@ -192,6 +192,9 @@ _eglOpenDriver(_EGLDisplay *dpy, const char *driverName, const char *args)
else
dlclose(lib);
+ /* update the global notion of supported APIs */
+ _eglGlobal.ClientAPIsMask |= drv->ClientAPIsMask;
+
return drv;
}
diff --git a/src/egl/main/egldriver.h b/src/egl/main/egldriver.h
index e0cedb22c3..09d7755f5d 100644
--- a/src/egl/main/egldriver.h
+++ b/src/egl/main/egldriver.h
@@ -33,7 +33,8 @@ struct _egl_driver
int APImajor, APIminor; /**< as returned by eglInitialize() */
char Version[1000]; /**< initialized from APImajor/minor, Name */
- const char *ClientAPIs;
+ /** Bitmask of supported APIs (EGL_xx_BIT) set by the driver during init */
+ EGLint ClientAPIsMask;
_EGLAPI API; /**< EGL API dispatch table */
diff --git a/src/egl/main/eglglobals.c b/src/egl/main/eglglobals.c
index 4bdc0329bf..9a077edbd7 100644
--- a/src/egl/main/eglglobals.c
+++ b/src/egl/main/eglglobals.c
@@ -19,8 +19,7 @@ _eglInitGlobals(void)
_eglGlobal.FreeScreenHandle = 1;
_eglGlobal.Initialized = EGL_TRUE;
- _eglGlobal.OpenGLESAPISupported = EGL_TRUE;
- _eglGlobal.OpenVGAPISupported = EGL_FALSE;
+ _eglGlobal.ClientAPIsMask = 0x0;
/* XXX temporary */
_eglGlobal.ThreadInfo = _eglNewThreadInfo();
diff --git a/src/egl/main/eglglobals.h b/src/egl/main/eglglobals.h
index 6b858b6b08..ac85f8b8a4 100644
--- a/src/egl/main/eglglobals.h
+++ b/src/egl/main/eglglobals.h
@@ -28,10 +28,10 @@ struct _egl_global
EGLScreenMESA FreeScreenHandle;
- /* XXX these may be temporary */
- EGLBoolean OpenGLAPISupported;
- EGLBoolean OpenGLESAPISupported;
- EGLBoolean OpenVGAPISupported;
+ /* bitmaks of supported APIs (supported by _some_ driver) */
+ EGLint ClientAPIsMask;
+
+ char ClientAPIs[1000]; /**< updated by eglQueryString */
/* XXX temporary - should be thread-specific data (TSD) */
_EGLThreadInfo *ThreadInfo;
diff --git a/src/egl/main/eglmisc.c b/src/egl/main/eglmisc.c
index fb32544b15..b5bdc3ea4b 100644
--- a/src/egl/main/eglmisc.c
+++ b/src/egl/main/eglmisc.c
@@ -54,6 +54,27 @@ _eglUpdateExtensionsString(_EGLDriver *drv)
}
+static void
+_eglUpdateAPIsString(_EGLDriver *drv)
+{
+ _eglGlobal.ClientAPIs[0] = 0;
+
+ if (_eglGlobal.ClientAPIsMask & EGL_OPENGL_BIT)
+ strcat(_eglGlobal.ClientAPIs, "OpenGL ");
+
+ if (_eglGlobal.ClientAPIsMask & EGL_OPENGL_ES_BIT)
+ strcat(_eglGlobal.ClientAPIs, "OpenGL_ES ");
+
+ if (_eglGlobal.ClientAPIsMask & EGL_OPENGL_ES2_BIT)
+ strcat(_eglGlobal.ClientAPIs, "OpenGL_ES2 ");
+
+ if (_eglGlobal.ClientAPIsMask & EGL_OPENVG_BIT)
+ strcat(_eglGlobal.ClientAPIs, "OpenVG ");
+
+ assert(strlen(_eglGlobal.ClientAPIs) < sizeof(_eglGlobal.ClientAPIs));
+}
+
+
const char *
_eglQueryString(_EGLDriver *drv, EGLDisplay dpy, EGLint name)
@@ -70,8 +91,8 @@ _eglQueryString(_EGLDriver *drv, EGLDisplay dpy, EGLint name)
return drv->Extensions.String;
#ifdef EGL_VERSION_1_2
case EGL_CLIENT_APIS:
- /* XXX need to initialize somewhere */
- return drv->ClientAPIs;
+ _eglUpdateAPIsString(drv);
+ return _eglGlobal.ClientAPIs;
#endif
default:
_eglError(EGL_BAD_PARAMETER, "eglQueryString");
generated by cgit v1.2.3 (git 2.39.1) at 2024-10-31 10:09:20 +0000