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Diffstat (limited to 'src/newt/native/bcm_egl.c')
| -rw-r--r-- | src/newt/native/bcm_egl.c | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/src/newt/native/bcm_egl.c b/src/newt/native/bcm_egl.c new file mode 100644 index 000000000..79ebd20e0 --- /dev/null +++ b/src/newt/native/bcm_egl.c @@ -0,0 +1,190 @@ +/* + * 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. + * + */ + +#include <gluegen_stdint.h> + +#include <stdlib.h> +#include <stdio.h> +#include <string.h> + +#include "jogamp_newt_driver_bcm_egl_Window.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_jogamp_newt_driver_bcm_egl_Display_DispatchMessages + (JNIEnv *env, jobject obj) +{ + // FIXME: n/a + (void) env; + (void) obj; +} + +JNIEXPORT jlong JNICALL Java_jogamp_newt_driver_bcm_egl_Display_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_jogamp_newt_driver_bcm_egl_Display_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_jogamp_newt_driver_bcm_egl_Window_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_jogamp_newt_driver_bcm_egl_Window_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_jogamp_newt_driver_bcm_egl_Window_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_jogamp_newt_driver_bcm_egl_Window_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"); +} + |