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-rwxr-xr-xsrc/newt/native/BroadcomEGL.c195
1 files changed, 195 insertions, 0 deletions
diff --git a/src/newt/native/BroadcomEGL.c b/src/newt/native/BroadcomEGL.c
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+++ b/src/newt/native/BroadcomEGL.c
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+/*
+ * Copyright (c) 2008 Sun Microsystems, Inc. All Rights Reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * - Redistribution of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistribution in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * Neither the name of Sun Microsystems, Inc. or the names of
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * This software is provided "AS IS," without a warranty of any kind. ALL
+ * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
+ * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN
+ * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR
+ * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
+ * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR
+ * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR
+ * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE
+ * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
+ * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
+ * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+ *
+ */
+
+#ifdef _WIN32
+ #include <windows.h>
+#else
+ #include <inttypes.h>
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "com_sun_javafx_newt_opengl_broadcom_BCEGLWindow.h"
+
+#include "EventListener.h"
+#include "MouseEvent.h"
+#include "KeyEvent.h"
+
+#include <EGL/egl.h>
+
+typedef unsigned int GLuint;
+
+EGLDisplay EGLUtil_CreateDisplayByNative( GLuint uiWidth, GLuint uiHeight );
+void EGLUtil_DestroyDisplay( EGLDisplay eglDisplay );
+
+EGLSurface EGLUtil_CreateWindowByNative( EGLDisplay eglDisplay, /* bool */ GLuint bChromakey, GLuint *puiWidth, GLuint *puiHeight );
+void EGLUtil_DestroyWindow( EGLDisplay eglDisplay, EGLSurface eglSurface );
+void EGLUtil_SwapWindow( EGLDisplay eglDisplay, EGLSurface eglSurface );
+
+#define VERBOSE_ON 1
+
+#ifdef VERBOSE_ON
+ #define DBG_PRINT(...) fprintf(stdout, __VA_ARGS__)
+#else
+ #define DBG_PRINT(...)
+#endif
+
+static jmethodID windowCreatedID = NULL;
+
+/**
+ * Display
+ */
+
+JNIEXPORT void JNICALL Java_com_sun_javafx_newt_opengl_broadcom_BCEGLDisplay_DispatchMessages
+ (JNIEnv *env, jobject obj)
+{
+ // FIXME: n/a
+ (void) env;
+ (void) obj;
+}
+
+JNIEXPORT jlong JNICALL Java_com_sun_javafx_newt_opengl_broadcom_BCEGLDisplay_CreateDisplay
+ (JNIEnv *env, jobject obj, jint width, jint height)
+{
+ (void) env;
+ (void) obj;
+ EGLDisplay dpy = EGLUtil_CreateDisplayByNative( (GLuint) width, (GLuint) height );
+ if(NULL==dpy) {
+ fprintf(stderr, "[CreateDisplay] failed: NULL\n");
+ } else {
+ DBG_PRINT( "[CreateDisplay] ok: %p, %ux%u\n", dpy, width, height);
+ }
+ return (jlong) (intptr_t) dpy;
+}
+
+JNIEXPORT void JNICALL Java_com_sun_javafx_newt_opengl_broadcom_BCEGLDisplay_DestroyDisplay
+ (JNIEnv *env, jobject obj, jlong display)
+{
+ EGLDisplay dpy = (EGLDisplay)(intptr_t)display;
+ (void) env;
+ (void) obj;
+ DBG_PRINT( "[DestroyDisplay] dpy %p\n", dpy);
+
+ EGLUtil_DestroyDisplay(dpy);
+
+ DBG_PRINT( "[DestroyDisplay] X\n");
+}
+
+/**
+ * Window
+ */
+
+JNIEXPORT jboolean JNICALL Java_com_sun_javafx_newt_opengl_broadcom_BCEGLWindow_initIDs
+ (JNIEnv *env, jclass clazz)
+{
+ windowCreatedID = (*env)->GetMethodID(env, clazz, "windowCreated", "(III)V");
+ if (windowCreatedID == NULL) {
+ DBG_PRINT( "initIDs failed\n" );
+ return JNI_FALSE;
+ }
+ DBG_PRINT( "initIDs ok\n" );
+ return JNI_TRUE;
+}
+
+JNIEXPORT jlong JNICALL Java_com_sun_javafx_newt_opengl_broadcom_BCEGLWindow_CreateWindow
+ (JNIEnv *env, jobject obj, jlong display, jboolean chromaKey, jint width, jint height)
+{
+ EGLDisplay dpy = (EGLDisplay)(intptr_t)display;
+ EGLSurface window = 0;
+ GLuint uiWidth=(GLuint)width, uiHeight=(GLuint)height;
+
+ if(dpy==NULL) {
+ fprintf(stderr, "[RealizeWindow] invalid display connection..\n");
+ return 0;
+ }
+ DBG_PRINT( "[RealizeWindow.Create] dpy %p %ux%u\n", dpy, uiWidth, uiHeight);
+
+ window = EGLUtil_CreateWindowByNative( dpy, chromaKey, &uiWidth, &uiHeight );
+
+ if(NULL==window) {
+ fprintf(stderr, "[RealizeWindow.Create] failed: NULL\n");
+ return 0;
+ }
+ EGLint cfgID=0;
+ if(EGL_FALSE==eglQuerySurface(dpy, window, EGL_CONFIG_ID, &cfgID)) {
+ fprintf(stderr, "[RealizeWindow.ConfigID] failed: window %p\n", window);
+ EGLUtil_DestroyWindow(dpy, window);
+ return 0;
+ }
+ (*env)->CallVoidMethod(env, obj, windowCreatedID, (jint) cfgID, (jint)uiWidth, (jint)uiHeight);
+ DBG_PRINT( "[RealizeWindow.Create] ok: win %p, cfgid %d, %ux%u\n", window, cfgID, uiWidth, uiHeight);
+
+ // release and destroy already made context ..
+ EGLContext ctx = eglGetCurrentContext();
+ DBG_PRINT( "[RealizeWindow.Create] ctx %p - KEEP ALIVE \n", ctx);
+ /*eglMakeCurrent(dpy,
+ EGL_NO_SURFACE,
+ EGL_NO_SURFACE,
+ EGL_NO_CONTEXT); */
+ DBG_PRINT( "[RealizeWindow.Create] 2\n");
+ // eglDestroyContext(dpy, ctx); // culprit ? FIXME ?
+ DBG_PRINT( "[RealizeWindow.Create] 2 - eglDestroyContext - DISABLED - Duh ?\n");
+
+ DBG_PRINT( "[RealizeWindow.Create] X\n");
+
+ return (jlong) (intptr_t) window;
+}
+
+JNIEXPORT void JNICALL Java_com_sun_javafx_newt_opengl_broadcom_BCEGLWindow_CloseWindow
+ (JNIEnv *env, jobject obj, jlong display, jlong window)
+{
+ EGLDisplay dpy = (EGLDisplay) (intptr_t) display;
+ EGLSurface surf = (EGLSurface) (intptr_t) window;
+
+ DBG_PRINT( "[CloseWindow] dpy %p, win %p\n", dpy, surf);
+
+ EGLUtil_DestroyWindow(dpy, surf);
+
+ DBG_PRINT( "[CloseWindow] X\n");
+}
+
+JNIEXPORT void JNICALL Java_com_sun_javafx_newt_opengl_broadcom_BCEGLWindow_SwapWindow
+ (JNIEnv *env, jobject obj, jlong display, jlong window)
+{
+ EGLDisplay dpy = (EGLDisplay) (intptr_t) display;
+ EGLSurface surf = (EGLSurface) (intptr_t) window;
+
+ DBG_PRINT( "[SwapWindow] dpy %p, win %p\n", dpy, surf);
+
+ EGLUtil_SwapWindow( dpy, surf );
+
+ DBG_PRINT( "[SwapWindow] X\n");
+}
+