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Dynamic loader for EGL

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This commit is contained in:
artdeell 2021-09-03 13:30:35 +03:00
parent d8a8a94008
commit e600c8d6c5
1 changed files with 101 additions and 49 deletions
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150
app_pojavlauncher/src/main/jni/egl_bridge.c
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@ -592,6 +592,8 @@ struct PotatoBridge {
}; };
EGLConfig config; EGLConfig config;
struct PotatoBridge potatoBridge; struct PotatoBridge potatoBridge;
/* OSMesa functions */
GLboolean (*OSMesaMakeCurrent_p) (OSMesaContext ctx, void *buffer, GLenum type, GLboolean (*OSMesaMakeCurrent_p) (OSMesaContext ctx, void *buffer, GLenum type,
GLsizei width, GLsizei height); GLsizei width, GLsizei height);
OSMesaContext (*OSMesaGetCurrentContext_p) (void); OSMesaContext (*OSMesaGetCurrentContext_p) (void);
@ -603,6 +605,24 @@ void (*glFinish_p) (void);
void (*glClearColor_p) (GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha); void (*glClearColor_p) (GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
void (*glClear_p) (GLbitfield mask); void (*glClear_p) (GLbitfield mask);
/*EGL functions */
EGLBoolean (*eglMakeCurrent_p) (EGLDisplay dpy, EGLSurface draw, EGLSurface read, EGLContext ctx);
EGLBoolean (*eglDestroyContext_p) (EGLDisplay dpy, EGLContext ctx);
EGLBoolean (*eglDestroySurface_p) (EGLDisplay dpy, EGLSurface surface);
EGLBoolean (*eglTerminate_p) (EGLDisplay dpy);
EGLBoolean (*eglReleaseThread_p) (void);
EGLContext (*eglGetCurrentContext_p) (void);
EGLDisplay (*eglGetDisplay_p) (NativeDisplayType display);
EGLBoolean (*eglInitialize_p) (EGLDisplay dpy, EGLint *major, EGLint *minor);
EGLBoolean (*eglChooseConfig_p) (EGLDisplay dpy, const EGLint *attrib_list, EGLConfig *configs, EGLint config_size, EGLint *num_config);
EGLBoolean (*eglGetConfigAttrib_p) (EGLDisplay dpy, EGLConfig config, EGLint attribute, EGLint *value);
EGLBoolean (*eglBindAPI_p) (EGLenum api);
EGLBoolean (*eglCreateWindowSurface_p) (EGLDisplay dpy, EGLConfig config, NativeWindowType window, const EGLint *attrib_list);
EGLBoolean (*eglSwapBuffers_p) (EGLDisplay dpy, EGLSurface draw);
EGLint (*eglGetError_p) (void);
EGLContext (*eglCreateContext_p) (EGLDisplay dpy, EGLConfig config, EGLContext share_list, const EGLint *attrib_list);
EGLBoolean (*eglSwapInterval_p) (EGLDisplay dpy, EGLint interval);
#define RENDERER_GL4ES 1 #define RENDERER_GL4ES 1
#define RENDERER_VK_ZINK 2 #define RENDERER_VK_ZINK 2
@ -620,11 +640,11 @@ void terminateEgl() {
switch (config_renderer) { switch (config_renderer) {
case RENDERER_GL4ES: { case RENDERER_GL4ES: {
eglMakeCurrent(potatoBridge.eglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT); eglMakeCurrent_p(potatoBridge.eglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
eglDestroySurface(potatoBridge.eglDisplay, potatoBridge.eglSurface); eglDestroySurface_p(potatoBridge.eglDisplay, potatoBridge.eglSurface);
eglDestroyContext(potatoBridge.eglDisplay, potatoBridge.eglContext); eglDestroyContext_p(potatoBridge.eglDisplay, potatoBridge.eglContext);
eglTerminate(potatoBridge.eglDisplay); eglTerminate_p(potatoBridge.eglDisplay);
eglReleaseThread(); eglReleaseThread_p();
potatoBridge.eglContext = EGL_NO_CONTEXT; potatoBridge.eglContext = EGL_NO_CONTEXT;
potatoBridge.eglDisplay = EGL_NO_DISPLAY; potatoBridge.eglDisplay = EGL_NO_DISPLAY;
@ -644,7 +664,7 @@ JNIEXPORT void JNICALL Java_net_kdt_pojavlaunch_utils_JREUtils_setupBridgeWindow
JNIEXPORT jlong JNICALL Java_org_lwjgl_glfw_GLFW_nativeEglGetCurrentContext(JNIEnv* env, jclass clazz) { JNIEXPORT jlong JNICALL Java_org_lwjgl_glfw_GLFW_nativeEglGetCurrentContext(JNIEnv* env, jclass clazz) {
switch (config_renderer) { switch (config_renderer) {
case RENDERER_GL4ES: case RENDERER_GL4ES:
return (jlong) eglGetCurrentContext(); return (jlong) eglGetCurrentContext_p();
case RENDERER_VK_ZINK: case RENDERER_VK_ZINK:
return (jlong) OSMesaGetCurrentContext_p(); return (jlong) OSMesaGetCurrentContext_p();
@ -652,7 +672,61 @@ JNIEXPORT jlong JNICALL Java_org_lwjgl_glfw_GLFW_nativeEglGetCurrentContext(JNIE
default: return (jlong) 0; default: return (jlong) 0;
} }
} }
bool loadSymbols() {
char* fileName;
char* fileNameExt;
switch (config_renderer) {
case RENDERER_VK_ZINK:
fileName = "libOSMesa_8.so";
fileNameExt = "libOSMesa.so.8";
case RENDERER_GL4ES:
fileName = "lbEGL.so";
fileNameExt = getenv("POJAVEXEC_EGL");
}
void* dl_handle = dlopen(fileNameExt,RTLD_NOLOAD|RTLD_NOW|RTLD_GLOBAL|RTLD_NODELETE);
if (!dl_handle) {
dl_handle = dlopen(fileName,RTLD_NOLOAD|RTLD_NOW|RTLD_GLOBAL|RTLD_NODELETE);
printf("DlLoader: using default %s\n", fileName);
} else {
printf("DlLoader: using external %s\n", fileNameExt);
}
if(dl_handle == NULL) {
printf("DlLoader: unable to load: %s\n",dlerror());
return 0;
}
switch(config_renderer) {
case RENDERER_VK_ZINK:
OSMesaMakeCurrent_p = dlsym(dl_handle,"OSMesaMakeCurrent");
OSMesaGetCurrentContext_p = dlsym(dl_handle,"OSMesaGetCurrentContext");
OSMesaCreateContext_p = dlsym(dl_handle, "OSMesaCreateContext");
OSMesaDestroyContext_p = dlsym(dl_handle, "OSMesaDestroyContext");
OSMesaPixelStore_p = dlsym(dl_handle,"OSMesaPixelStore");
glGetString_p = dlsym(dl_handle,"glGetString");
glClearColor_p = dlsym(dl_handle, "glClearColor");
glClear_p = dlsym(dl_handle,"glClear");
glFinish_p = dlsym(dl_handle,"glFinish");
break;
case RENDERER_GL4ES:
eglBindAPI_p = dlsym(dl_handle,"eglBindAPI");
eglChooseConfig_p = dlsym(dl_handle, "eglChooseConfig");
eglCreateContext_p = dlsym(dl_handle, "eglCreateContext");
eglCreateWindowSurface_p = dlsym(dl_handle, "eglCreateWindowSurface");
eglDestroyContext_p = dlsym(dl_handle, "eglDestroyContext");
eglDestroySurface_p = dlsym(dl_handle, "eglDestroySurface");
eglGetConfigAttrib_p = dlsym(dl_handle, "eglGetConfigAttrib");
eglGetCurrentContext_p = dlsym(dl_handle, "eglCurrentContext");
eglGetDisplay_p = dlsym(dl_handle, "eglGetDisplay");
eglGetError_p = dlsym(dl_handle, "eglGertError");
eglInitialize_p = dlsym(dl_handle, "eglInitialize");
eglMakeCurrent_p = dlsym(dl_handle, "eglMakeCurrent");
eglSwapBuffers_p = dlsym(dl_handle, "eglSwapBuffers");
eglReleaseThread_p = dlsym(dl_handle, "eglReleaseThread");
eglSwapInterval_p = dlsym(dl_handle, "eglSwapTerminal");
eglTerminate_p = dlsym(dl_handle, "eglTerminate");
break;
}
}
JNIEXPORT jboolean JNICALL Java_org_lwjgl_glfw_GLFW_nativeEglInit(JNIEnv* env, jclass clazz) { JNIEXPORT jboolean JNICALL Java_org_lwjgl_glfw_GLFW_nativeEglInit(JNIEnv* env, jclass clazz) {
ANativeWindow_acquire(potatoBridge.androidWindow); ANativeWindow_acquire(potatoBridge.androidWindow);
savedWidth = ANativeWindow_getWidth(potatoBridge.androidWindow); savedWidth = ANativeWindow_getWidth(potatoBridge.androidWindow);
@ -662,11 +736,11 @@ JNIEXPORT jboolean JNICALL Java_org_lwjgl_glfw_GLFW_nativeEglInit(JNIEnv* env, j
const char *renderer = getenv("POJAV_RENDERER"); const char *renderer = getenv("POJAV_RENDERER");
if (strncmp("opengles", renderer, 8) == 0) { if (strncmp("opengles", renderer, 8) == 0) {
config_renderer = RENDERER_GL4ES; config_renderer = RENDERER_GL4ES;
loadSymbols();
if (potatoBridge.eglDisplay == NULL || potatoBridge.eglDisplay == EGL_NO_DISPLAY) { if (potatoBridge.eglDisplay == NULL || potatoBridge.eglDisplay == EGL_NO_DISPLAY) {
potatoBridge.eglDisplay = eglGetDisplay(EGL_DEFAULT_DISPLAY); potatoBridge.eglDisplay = eglGetDisplay_p(EGL_DEFAULT_DISPLAY);
if (potatoBridge.eglDisplay == EGL_NO_DISPLAY) { if (potatoBridge.eglDisplay == EGL_NO_DISPLAY) {
printf("EGLBridge: Error eglGetDefaultDisplay() failed: %p\n", eglGetError()); printf("EGLBridge: Error eglGetDefaultDisplay() failed: %p\n", eglGetError_p());
return JNI_FALSE; return JNI_FALSE;
} }
} }
@ -674,8 +748,8 @@ JNIEXPORT jboolean JNICALL Java_org_lwjgl_glfw_GLFW_nativeEglInit(JNIEnv* env, j
printf("EGLBridge: Initializing\n"); printf("EGLBridge: Initializing\n");
// printf("EGLBridge: ANativeWindow pointer = %p\n", potatoBridge.androidWindow); // printf("EGLBridge: ANativeWindow pointer = %p\n", potatoBridge.androidWindow);
//(*env)->ThrowNew(env,(*env)->FindClass(env,"java/lang/Exception"),"Trace exception"); //(*env)->ThrowNew(env,(*env)->FindClass(env,"java/lang/Exception"),"Trace exception");
if (!eglInitialize(potatoBridge.eglDisplay, NULL, NULL)) { if (!eglInitialize_p(potatoBridge.eglDisplay, NULL, NULL)) {
printf("EGLBridge: Error eglInitialize() failed: %s\n", eglGetError()); printf("EGLBridge: Error eglInitialize() failed: %s\n", eglGetError_p());
return JNI_FALSE; return JNI_FALSE;
} }
@ -693,27 +767,27 @@ JNIEXPORT jboolean JNICALL Java_org_lwjgl_glfw_GLFW_nativeEglInit(JNIEnv* env, j
EGLint num_configs; EGLint num_configs;
EGLint vid; EGLint vid;
if (!eglChooseConfig(potatoBridge.eglDisplay, attribs, &config, 1, &num_configs)) { if (!eglChooseConfig_p(potatoBridge.eglDisplay, attribs, &config, 1, &num_configs)) {
printf("EGLBridge: Error couldn't get an EGL visual config: %s\n", eglGetError()); printf("EGLBridge: Error couldn't get an EGL visual config: %s\n", eglGetError_p());
return JNI_FALSE; return JNI_FALSE;
} }
assert(config); assert(config);
assert(num_configs > 0); assert(num_configs > 0);
if (!eglGetConfigAttrib(potatoBridge.eglDisplay, config, EGL_NATIVE_VISUAL_ID, &vid)) { if (!eglGetConfigAttrib_p(potatoBridge.eglDisplay, config, EGL_NATIVE_VISUAL_ID, &vid)) {
printf("EGLBridge: Error eglGetConfigAttrib() failed: %s\n", eglGetError()); printf("EGLBridge: Error eglGetConfigAttrib() failed: %s\n", eglGetError_p());
return JNI_FALSE; return JNI_FALSE;
} }
ANativeWindow_setBuffersGeometry(potatoBridge.androidWindow, 0, 0, vid); ANativeWindow_setBuffersGeometry(potatoBridge.androidWindow, 0, 0, vid);
eglBindAPI(EGL_OPENGL_ES_API); eglBindAPI_p(EGL_OPENGL_ES_API);
potatoBridge.eglSurface = eglCreateWindowSurface(potatoBridge.eglDisplay, config, potatoBridge.androidWindow, NULL); potatoBridge.eglSurface = eglCreateWindowSurface_p(potatoBridge.eglDisplay, config, potatoBridge.androidWindow, NULL);
if (!potatoBridge.eglSurface) { if (!potatoBridge.eglSurface) {
printf("EGLBridge: Error eglCreateWindowSurface failed: %p\n", eglGetError()); printf("EGLBridge: Error eglCreateWindowSurface failed: %p\n", eglGetError_p());
//(*env)->ThrowNew(env,(*env)->FindClass(env,"java/lang/Exception"),"Trace exception"); //(*env)->ThrowNew(env,(*env)->FindClass(env,"java/lang/Exception"),"Trace exception");
return JNI_FALSE; return JNI_FALSE;
} }
@ -721,7 +795,7 @@ JNIEXPORT jboolean JNICALL Java_org_lwjgl_glfw_GLFW_nativeEglInit(JNIEnv* env, j
// sanity checks // sanity checks
{ {
EGLint val; EGLint val;
assert(eglGetConfigAttrib(potatoBridge.eglDisplay, config, EGL_SURFACE_TYPE, &val)); assert(eglGetConfigAttrib_p(potatoBridge.eglDisplay, config, EGL_SURFACE_TYPE, &val));
assert(val & EGL_WINDOW_BIT); assert(val & EGL_WINDOW_BIT);
} }
@ -737,29 +811,7 @@ JNIEXPORT jboolean JNICALL Java_org_lwjgl_glfw_GLFW_nativeEglInit(JNIEnv* env, j
config_renderer = RENDERER_VK_ZINK; config_renderer = RENDERER_VK_ZINK;
setenv("GALLIUM_DRIVER","zink",1); setenv("GALLIUM_DRIVER","zink",1);
void* dl_handle = dlopen("libOSMesa.so.8",RTLD_NOLOAD|RTLD_NOW|RTLD_GLOBAL|RTLD_NODELETE); loadSymbols();
if (!dl_handle) {
dl_handle = dlopen("libOSMesa_8.so",RTLD_NOLOAD|RTLD_NOW|RTLD_GLOBAL|RTLD_NODELETE);
printf("OSMDroid: using built-in libOSMesa_8.so\n");
} else {
printf("OSMDroid: using developer libOSMesa.so.8 instead of built-in\n");
}
if(dl_handle == NULL) {
printf("OSMDroid: unable to load: %s\n",dlerror());
return JNI_FALSE;
}
OSMesaMakeCurrent_p = dlsym(dl_handle,"OSMesaMakeCurrent");
OSMesaGetCurrentContext_p = dlsym(dl_handle,"OSMesaGetCurrentContext");
OSMesaCreateContext_p = dlsym(dl_handle, "OSMesaCreateContext");
OSMesaDestroyContext_p = dlsym(dl_handle, "OSMesaDestroyContext");
OSMesaPixelStore_p = dlsym(dl_handle,"OSMesaPixelStore");
glGetString_p = dlsym(dl_handle,"glGetString");
glClearColor_p = dlsym(dl_handle, "glClearColor");
glClear_p = dlsym(dl_handle,"glClear");
glFinish_p = dlsym(dl_handle,"glFinish");
if(OSMesaCreateContext_p == NULL) { if(OSMesaCreateContext_p == NULL) {
printf("OSMDroid: %s\n",dlerror()); printf("OSMDroid: %s\n",dlerror());
return JNI_FALSE; return JNI_FALSE;
@ -785,8 +837,8 @@ bool stopSwapBuffers;
void flipFrame() { void flipFrame() {
switch (config_renderer) { switch (config_renderer) {
case RENDERER_GL4ES: { case RENDERER_GL4ES: {
if (!eglSwapBuffers(potatoBridge.eglDisplay, eglGetCurrentSurface(EGL_DRAW))) { if (!eglSwapBuffers_p(potatoBridge.eglDisplay, eglGetCurrentSurface(EGL_DRAW))) {
if (eglGetError() == EGL_BAD_SURFACE) { if (eglGetError_p() == EGL_BAD_SURFACE) {
stopSwapBuffers = true; stopSwapBuffers = true;
closeGLFWWindow(); closeGLFWWindow();
} }
@ -821,7 +873,7 @@ JNIEXPORT jboolean JNICALL Java_org_lwjgl_glfw_GLFW_nativeEglMakeCurrent(JNIEnv*
switch (config_renderer) { switch (config_renderer) {
case RENDERER_GL4ES: { case RENDERER_GL4ES: {
EGLContext *currCtx = eglGetCurrentContext(); EGLContext *currCtx = eglGetCurrentContext_p();
printf("EGLBridge: Comparing: thr=%d, this=%p, curr=%p\n", gettid(), window, currCtx); printf("EGLBridge: Comparing: thr=%d, this=%p, curr=%p\n", gettid(), window, currCtx);
if (currCtx == NULL || window == 0) { if (currCtx == NULL || window == 0) {
/*if (window != 0x0 && potatoBridge.eglContextOld != NULL && potatoBridge.eglContextOld != (void *) window) { /*if (window != 0x0 && potatoBridge.eglContextOld != NULL && potatoBridge.eglContextOld != (void *) window) {
@ -841,7 +893,7 @@ JNIEXPORT jboolean JNICALL Java_org_lwjgl_glfw_GLFW_nativeEglMakeCurrent(JNIEnv*
//potatoBridge.eglContextOld = (void *) window; //potatoBridge.eglContextOld = (void *) window;
// eglMakeCurrent(potatoBridge.eglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT); // eglMakeCurrent(potatoBridge.eglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
printf("EGLBridge: Making current on window %p on thread %d\n", window, gettid()); printf("EGLBridge: Making current on window %p on thread %d\n", window, gettid());
EGLBoolean success = eglMakeCurrent( EGLBoolean success = eglMakeCurrent_p(
potatoBridge.eglDisplay, potatoBridge.eglDisplay,
window==0 ? (EGLSurface *) 0 : potatoBridge.eglSurface, window==0 ? (EGLSurface *) 0 : potatoBridge.eglSurface,
window==0 ? (EGLSurface *) 0 : potatoBridge.eglSurface, window==0 ? (EGLSurface *) 0 : potatoBridge.eglSurface,
@ -904,7 +956,7 @@ Java_org_lwjgl_glfw_GLFW_nativeEglDetachOnCurrentThread(JNIEnv *env, jclass claz
switch (config_renderer) { switch (config_renderer) {
case RENDERER_GL4ES: { case RENDERER_GL4ES: {
eglMakeCurrent(potatoBridge.eglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT); eglMakeCurrent_p(potatoBridge.eglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
} break; } break;
case RENDERER_VK_ZINK: { case RENDERER_VK_ZINK: {
@ -921,7 +973,7 @@ Java_org_lwjgl_glfw_GLFW_nativeEglCreateContext(JNIEnv *env, jclass clazz, jlong
EGL_CONTEXT_CLIENT_VERSION, atoi(getenv("LIBGL_ES")), EGL_CONTEXT_CLIENT_VERSION, atoi(getenv("LIBGL_ES")),
EGL_NONE EGL_NONE
}; };
EGLContext* ctx = eglCreateContext(potatoBridge.eglDisplay, config, (void*)contextSrc, ctx_attribs); EGLContext* ctx = eglCreateContext_p(potatoBridge.eglDisplay, config, (void*)contextSrc, ctx_attribs);
potatoBridge.eglContext = ctx; potatoBridge.eglContext = ctx;
@ -967,7 +1019,7 @@ Java_org_lwjgl_opengl_GL_getNativeWidthHeight(JNIEnv *env, jobject thiz) {
JNIEXPORT jboolean JNICALL Java_org_lwjgl_glfw_GLFW_nativeEglSwapInterval(JNIEnv *env, jclass clazz, jint interval) { JNIEXPORT jboolean JNICALL Java_org_lwjgl_glfw_GLFW_nativeEglSwapInterval(JNIEnv *env, jclass clazz, jint interval) {
switch (config_renderer) { switch (config_renderer) {
case RENDERER_GL4ES: { case RENDERER_GL4ES: {
return eglSwapInterval(potatoBridge.eglDisplay, interval); return eglSwapInterval_p(potatoBridge.eglDisplay, interval);
} break; } break;
case RENDERER_VK_ZINK: { case RENDERER_VK_ZINK: {