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authorChia-I Wu <olvaffe@gmail.com>2009-08-17 15:53:54 +0800
committerChia-I Wu <olvaffe@gmail.com>2009-09-29 18:33:53 +0800
commit27c1ec23348d55da55923f88ffb94268cbbb43b4 (patch)
treedb014e60bb3e053ffaea217fa09703f8fa6dc3da /src/egl
parent607a4393e7489ed1da9808f117ecde6cb637accc (diff)
egl: Allow binding to any client API.
As a result, EGL_NONE is no longer a valid client API. And it is possible that no config supports the current bound API.
Diffstat (limited to 'src/egl')
-rw-r--r--src/egl/main/eglapi.c32
-rw-r--r--src/egl/main/eglcurrent.c2
-rw-r--r--src/egl/main/eglcurrent.h23
-rw-r--r--src/egl/main/eglglobals.c1
-rw-r--r--src/egl/main/eglglobals.h3
5 files changed, 19 insertions, 42 deletions
diff --git a/src/egl/main/eglapi.c b/src/egl/main/eglapi.c
index 6060e88466..753399f002 100644
--- a/src/egl/main/eglapi.c
+++ b/src/egl/main/eglapi.c
@@ -93,8 +93,8 @@ eglInitialize(EGLDisplay dpy, EGLint *major, EGLint *minor)
snprintf(disp->Version, sizeof(disp->Version),
"%d.%d (%s)", major_int, minor_int, drv->Name);
- /* update the global notion of supported APIs */
- _eglGlobal.ClientAPIsMask |= disp->ClientAPIsMask;
+ /* limit to APIs supported by core */
+ disp->ClientAPIsMask &= _EGL_API_ALL_BITS;
disp->Driver = drv;
} else {
@@ -876,33 +876,7 @@ eglBindAPI(EGLenum api)
if (!_eglIsApiValid(api))
return _eglError(EGL_BAD_PARAMETER, "eglBindAPI");
- switch (api) {
-#ifdef EGL_VERSION_1_4
- case EGL_OPENGL_API:
- if (_eglGlobal.ClientAPIsMask & EGL_OPENGL_BIT) {
- t->CurrentAPIIndex = _eglConvertApiToIndex(api);
- return EGL_TRUE;
- }
- _eglError(EGL_BAD_PARAMETER, "eglBindAPI");
- return EGL_FALSE;
-#endif
- case EGL_OPENGL_ES_API:
- if (_eglGlobal.ClientAPIsMask & (EGL_OPENGL_ES_BIT | EGL_OPENGL_ES2_BIT)) {
- t->CurrentAPIIndex = _eglConvertApiToIndex(api);
- return EGL_TRUE;
- }
- _eglError(EGL_BAD_PARAMETER, "eglBindAPI");
- return EGL_FALSE;
- case EGL_OPENVG_API:
- if (_eglGlobal.ClientAPIsMask & EGL_OPENVG_BIT) {
- t->CurrentAPIIndex = _eglConvertApiToIndex(api);
- return EGL_TRUE;
- }
- _eglError(EGL_BAD_PARAMETER, "eglBindAPI");
- return EGL_FALSE;
- default:
- return EGL_FALSE;
- }
+ t->CurrentAPIIndex = _eglConvertApiToIndex(api);
return EGL_TRUE;
}
diff --git a/src/egl/main/eglcurrent.c b/src/egl/main/eglcurrent.c
index 4431f964f6..ca7a077168 100644
--- a/src/egl/main/eglcurrent.c
+++ b/src/egl/main/eglcurrent.c
@@ -9,7 +9,7 @@
/* This should be kept in sync with _eglInitThreadInfo() */
#define _EGL_THREAD_INFO_INITIALIZER \
- { EGL_SUCCESS, { NULL }, 1 }
+ { EGL_SUCCESS, { NULL }, 0 }
/* a fallback thread info to guarantee that every thread always has one */
static _EGLThreadInfo dummy_thread = _EGL_THREAD_INFO_INITIALIZER;
diff --git a/src/egl/main/eglcurrent.h b/src/egl/main/eglcurrent.h
index 8eb241029e..9503e0aba0 100644
--- a/src/egl/main/eglcurrent.h
+++ b/src/egl/main/eglcurrent.h
@@ -4,8 +4,16 @@
#include "egltypedefs.h"
-#define _EGL_API_NUM_INDICES \
- (EGL_OPENGL_API - EGL_OPENGL_ES_API + 2) /* idx 0 is for EGL_NONE */
+#define _EGL_API_ALL_BITS \
+ (EGL_OPENGL_ES_BIT | \
+ EGL_OPENVG_BIT | \
+ EGL_OPENGL_ES2_BIT | \
+ EGL_OPENGL_BIT)
+
+
+#define _EGL_API_FIRST_API EGL_OPENGL_ES_API
+#define _EGL_API_LAST_API EGL_OPENGL_API
+#define _EGL_API_NUM_APIS (_EGL_API_LAST_API - _EGL_API_FIRST_API + 1)
/**
@@ -14,20 +22,19 @@
struct _egl_thread_info
{
EGLint LastError;
- _EGLContext *CurrentContexts[_EGL_API_NUM_INDICES];
+ _EGLContext *CurrentContexts[_EGL_API_NUM_APIS];
/* use index for fast access to current context */
EGLint CurrentAPIIndex;
};
/**
- * Return true if a client API enum can be converted to an index.
+ * Return true if a client API enum is recognized.
*/
static INLINE EGLBoolean
_eglIsApiValid(EGLenum api)
{
- return ((api >= EGL_OPENGL_ES_API && api <= EGL_OPENGL_API) ||
- api == EGL_NONE);
+ return (api >= _EGL_API_FIRST_API && api <= _EGL_API_LAST_API);
}
@@ -38,7 +45,7 @@ _eglIsApiValid(EGLenum api)
static INLINE EGLint
_eglConvertApiToIndex(EGLenum api)
{
- return (api != EGL_NONE) ? api - EGL_OPENGL_ES_API + 1 : 0;
+ return api - _EGL_API_FIRST_API;
}
@@ -49,7 +56,7 @@ _eglConvertApiToIndex(EGLenum api)
static INLINE EGLenum
_eglConvertApiFromIndex(EGLint idx)
{
- return (idx) ? EGL_OPENGL_ES_API + idx - 1 : EGL_NONE;
+ return _EGL_API_FIRST_API + idx;
}
diff --git a/src/egl/main/eglglobals.c b/src/egl/main/eglglobals.c
index 3ae4c1ad3a..30d9fe97b4 100644
--- a/src/egl/main/eglglobals.c
+++ b/src/egl/main/eglglobals.c
@@ -15,7 +15,6 @@ struct _egl_global _eglGlobal =
&_eglGlobalMutex, /* Mutex */
NULL, /* DisplayList */
1, /* FreeScreenHandle */
- 0x0, /* ClientAPIsMask */
0, /* NumDrivers */
{ NULL }, /* Drivers */
2, /* NumAtExitCalls */
diff --git a/src/egl/main/eglglobals.h b/src/egl/main/eglglobals.h
index 58511076d4..5ebb914ca7 100644
--- a/src/egl/main/eglglobals.h
+++ b/src/egl/main/eglglobals.h
@@ -19,9 +19,6 @@ struct _egl_global
EGLScreenMESA FreeScreenHandle;
- /* bitmaks of supported APIs (supported by _some_ driver) */
- EGLint ClientAPIsMask;
-
EGLint NumDrivers;
_EGLDriver *Drivers[10];