remove multiplexing of multiple EGL implementation (ada798b7) · Commits · e / os / android_frameworks_native

opengl/libs/EGL/Loader.cpp

+13 −36

Original line number	Original line	Diff line number	Diff line
	@@ -118,12 +118,6 @@ status_t Loader::driver_t::set(void* hnd, int32_t api)

	// ----------------------------------------------------------------------------		// ----------------------------------------------------------------------------

	Loader::entry_t::entry_t(int dpy, int impl, const char* tag)
	: dpy(dpy), impl(impl), tag(tag) {
	}

	// ----------------------------------------------------------------------------

	Loader::Loader()		Loader::Loader()
	{		{
	char line[256];		char line[256];
	@@ -131,8 +125,9 @@ Loader::Loader()

	/* Special case for GLES emulation */		/* Special case for GLES emulation */
	if (checkGlesEmulationStatus() == 0) {		if (checkGlesEmulationStatus() == 0) {
	ALOGD("Emulator without GPU support detected. Fallback to software renderer.");		ALOGD("Emulator without GPU support detected. "
	gConfig.add( entry_t(0, 0, "android") );		"Fallback to software renderer.");
			mDriverTag.setTo("android");
	return;		return;
	}		}

	@@ -141,14 +136,16 @@ Loader::Loader()
	if (cfg == NULL) {		if (cfg == NULL) {
	// default config		// default config
	ALOGD("egl.cfg not found, using default config");		ALOGD("egl.cfg not found, using default config");
	gConfig.add( entry_t(0, 0, "android") );		mDriverTag.setTo("android");
	} else {		} else {
	while (fgets(line, 256, cfg)) {		while (fgets(line, 256, cfg)) {
	int dpy;		int dpy, impl;
	int impl;
	if (sscanf(line, "%u %u %s", &dpy, &impl, tag) == 3) {		if (sscanf(line, "%u %u %s", &dpy, &impl, tag) == 3) {
	//ALOGD(">>> %u %u %s", dpy, impl, tag);		//ALOGD(">>> %u %u %s", dpy, impl, tag);
	gConfig.add( entry_t(dpy, impl, tag) );		// We only load the h/w accelerated implementation
			if (tag != String8("android")) {
			mDriverTag = tag;
			}
	}		}
	}		}
	fclose(cfg);		fclose(cfg);
	@@ -160,30 +157,12 @@ Loader::~Loader()
	GLTrace_stop();		GLTrace_stop();
	}		}

	const char* Loader::getTag(int dpy, int impl)		void* Loader::open(egl_connection_t* cnx)
	{		{
	const Vector<entry_t>& cfgs(gConfig);
	const size_t c = cfgs.size();
	for (size_t i=0 ; i<c ; i++) {
	if (dpy == cfgs[i].dpy)
	if (impl == cfgs[i].impl)
	return cfgs[i].tag.string();
	}
	return 0;
	}

	void* Loader::open(EGLNativeDisplayType display, int impl, egl_connection_t* cnx)
	{
	/*
	* TODO: if we don't find display/0, then use 0/0
	* (0/0 should always work)
	*/

	void* dso;		void* dso;
	int index = int(display);
	driver_t* hnd = 0;		driver_t* hnd = 0;

	char const* tag = getTag(index, impl);		char const* tag = mDriverTag.string();
	if (tag) {		if (tag) {
	dso = load_driver("GLES", tag, cnx, EGL \| GLESv1_CM \| GLESv2);		dso = load_driver("GLES", tag, cnx, EGL \| GLESv1_CM \| GLESv2);
	if (dso) {		if (dso) {
	@@ -193,16 +172,14 @@ void* Loader::open(EGLNativeDisplayType display, int impl, egl_connection_t* cnx
	dso = load_driver("EGL", tag, cnx, EGL);		dso = load_driver("EGL", tag, cnx, EGL);
	if (dso) {		if (dso) {
	hnd = new driver_t(dso);		hnd = new driver_t(dso);

	// TODO: make this more automated		// TODO: make this more automated
	hnd->set( load_driver("GLESv1_CM", tag, cnx, GLESv1_CM), GLESv1_CM );		hnd->set( load_driver("GLESv1_CM", tag, cnx, GLESv1_CM), GLESv1_CM );

	hnd->set( load_driver("GLESv2", tag, cnx, GLESv2), GLESv2 );		hnd->set( load_driver("GLESv2", tag, cnx, GLESv2), GLESv2 );
	}		}
	}		}
	}		}

	LOG_FATAL_IF(!index && !impl && !hnd,		LOG_FATAL_IF(!index && !hnd,
	"couldn't find the default OpenGL ES implementation "		"couldn't find the default OpenGL ES implementation "
	"for default display");		"for default display");

opengl/libs/EGL/Loader.h

+2 −13

Original line number	Original line	Diff line number	Diff line
	@@ -24,7 +24,6 @@
	#include <utils/Errors.h>		#include <utils/Errors.h>
	#include <utils/Singleton.h>		#include <utils/Singleton.h>
	#include <utils/String8.h>		#include <utils/String8.h>
	#include <utils/Vector.h>

	#include <EGL/egl.h>		#include <EGL/egl.h>

	@@ -53,23 +52,13 @@ class Loader : public Singleton<Loader>
	void* dso[3];		void* dso[3];
	};		};

	struct entry_t {		String8 mDriverTag;
	entry_t() { }
	entry_t(int dpy, int impl, const char* tag);
	int dpy;
	int impl;
	String8 tag;
	};

	Vector<entry_t> gConfig;
	getProcAddressType getProcAddress;		getProcAddressType getProcAddress;

	const char* getTag(int dpy, int impl);

	public:		public:
	~Loader();		~Loader();

	void* open(EGLNativeDisplayType display, int impl, egl_connection_t* cnx);		void* open(egl_connection_t* cnx);
	status_t close(void* driver);		status_t close(void* driver);

	private:		private:

opengl/libs/EGL/egl.cpp

+10 −29

Original line number	Original line	Diff line number	Diff line
	@@ -48,8 +48,8 @@
	namespace android {		namespace android {
	// ----------------------------------------------------------------------------		// ----------------------------------------------------------------------------

	egl_connection_t gEGLImpl[IMPL_NUM_IMPLEMENTATIONS];		egl_connection_t gEGLImpl;
	gl_hooks_t gHooks[2][IMPL_NUM_IMPLEMENTATIONS];		gl_hooks_t gHooks[2];
	gl_hooks_t gHooksNoContext;		gl_hooks_t gHooksNoContext;
	pthread_key_t gGLWrapperKey = -1;		pthread_key_t gGLWrapperKey = -1;

	@@ -196,7 +196,7 @@ egl_connection_t* validate_display_config(EGLDisplay dpy, EGLConfig config,
	if (intptr_t(config) >= dp->numTotalConfigs) {		if (intptr_t(config) >= dp->numTotalConfigs) {
	return setError(EGL_BAD_CONFIG, (egl_connection_t*)NULL);		return setError(EGL_BAD_CONFIG, (egl_connection_t*)NULL);
	}		}
	egl_connection_t* const cnx = &gEGLImpl[dp->configs[intptr_t(config)].impl];		egl_connection_t* const cnx = &gEGLImpl;
	if (cnx->dso == 0) {		if (cnx->dso == 0) {
	return setError(EGL_BAD_CONFIG, (egl_connection_t*)NULL);		return setError(EGL_BAD_CONFIG, (egl_connection_t*)NULL);
	}		}
	@@ -228,7 +228,7 @@ EGLImageKHR egl_get_image_for_current_context(EGLImageKHR image)
	// EGL.		// EGL.

	egl_image_t const * const i = get_image(image);		egl_image_t const * const i = get_image(image);
	return i->images[c->impl];		return i->image;
	}		}

	// ----------------------------------------------------------------------------		// ----------------------------------------------------------------------------
	@@ -266,34 +266,15 @@ static EGLBoolean egl_init_drivers_locked() {
	// get our driver loader		// get our driver loader
	Loader& loader(Loader::getInstance());		Loader& loader(Loader::getInstance());

	// dynamically load all our EGL implementations		// dynamically load our EGL implementation
	egl_connection_t* cnx;		egl_connection_t* cnx = &gEGLImpl;

	cnx = &gEGLImpl[IMPL_SOFTWARE];
	if (cnx->dso == 0) {		if (cnx->dso == 0) {
	cnx->hooks[GLESv1_INDEX] = &gHooks[GLESv1_INDEX][IMPL_SOFTWARE];		cnx->hooks[GLESv1_INDEX] = &gHooks[GLESv1_INDEX];
	cnx->hooks[GLESv2_INDEX] = &gHooks[GLESv2_INDEX][IMPL_SOFTWARE];		cnx->hooks[GLESv2_INDEX] = &gHooks[GLESv2_INDEX];
	cnx->dso = loader.open(EGL_DEFAULT_DISPLAY, 0, cnx);		cnx->dso = loader.open(cnx);
	}

	cnx = &gEGLImpl[IMPL_HARDWARE];
	if (cnx->dso == 0) {
	char value[PROPERTY_VALUE_MAX];
	property_get("debug.egl.hw", value, "1");
	if (atoi(value) != 0) {
	cnx->hooks[GLESv1_INDEX] = &gHooks[GLESv1_INDEX][IMPL_HARDWARE];
	cnx->hooks[GLESv2_INDEX] = &gHooks[GLESv2_INDEX][IMPL_HARDWARE];
	cnx->dso = loader.open(EGL_DEFAULT_DISPLAY, 1, cnx);
	} else {
	ALOGD("3D hardware acceleration is disabled");
	}
	}

	if (!gEGLImpl[IMPL_SOFTWARE].dso && !gEGLImpl[IMPL_HARDWARE].dso) {
	return EGL_FALSE;
	}		}

	return EGL_TRUE;		return cnx->dso ? EGL_TRUE : EGL_FALSE;
	}		}

	static pthread_mutex_t sInitDriverMutex = PTHREAD_MUTEX_INITIALIZER;		static pthread_mutex_t sInitDriverMutex = PTHREAD_MUTEX_INITIALIZER;

opengl/libs/EGL/eglApi.cpp

+128 −219

File changed.

Preview size limit exceeded, changes collapsed.

opengl/libs/EGL/egl_cache.cpp

+27 −27

Original line number	Original line	Diff line number	Diff line
	@@ -83,10 +83,10 @@ egl_cache_t* egl_cache_t::get() {

	void egl_cache_t::initialize(egl_display_t *display) {		void egl_cache_t::initialize(egl_display_t *display) {
	Mutex::Autolock lock(mMutex);		Mutex::Autolock lock(mMutex);
	for (int i = 0; i < IMPL_NUM_IMPLEMENTATIONS; i++) {
	egl_connection_t* const cnx = &gEGLImpl[i];		egl_connection_t* const cnx = &gEGLImpl;
	if (cnx->dso && cnx->major >= 0 && cnx->minor >= 0) {		if (cnx->dso && cnx->major >= 0 && cnx->minor >= 0) {
	const char* exts = display->disp[i].queryString.extensions;		const char* exts = display->disp.queryString.extensions;
	size_t bcExtLen = strlen(BC_EXT_STR);		size_t bcExtLen = strlen(BC_EXT_STR);
	size_t extsLen = strlen(exts);		size_t extsLen = strlen(exts);
	bool equal = !strcmp(BC_EXT_STR, exts);		bool equal = !strcmp(BC_EXT_STR, exts);
	@@ -101,12 +101,12 @@ void egl_cache_t::initialize(egl_display_t *display) {
	cnx->egl.eglGetProcAddress(		cnx->egl.eglGetProcAddress(
	"eglSetBlobCacheFuncsANDROID"));		"eglSetBlobCacheFuncsANDROID"));
	if (eglSetBlobCacheFuncsANDROID == NULL) {		if (eglSetBlobCacheFuncsANDROID == NULL) {
	ALOGE("EGL_ANDROID_blob_cache advertised by display %d, "		ALOGE("EGL_ANDROID_blob_cache advertised, "
	"but unable to get eglSetBlobCacheFuncsANDROID", i);		"but unable to get eglSetBlobCacheFuncsANDROID");
	continue;		return;
	}		}

	eglSetBlobCacheFuncsANDROID(display->disp[i].dpy,		eglSetBlobCacheFuncsANDROID(display->disp.dpy,
	android::setBlob, android::getBlob);		android::setBlob, android::getBlob);
	EGLint err = cnx->egl.eglGetError();		EGLint err = cnx->egl.eglGetError();
	if (err != EGL_SUCCESS) {		if (err != EGL_SUCCESS) {
	@@ -115,7 +115,7 @@ void egl_cache_t::initialize(egl_display_t *display) {
	}		}
	}		}
	}		}
	}
	mInitialized = true;		mInitialized = true;
	}		}