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/**
* Copyright 2012 JogAmp Community. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions 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.
*
* THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of JogAmp Community.
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "bcm_vc_iv.h"
#include "jogamp_newt_driver_bcm_vc_iv_DisplayDriver.h"
#include "jogamp_newt_driver_bcm_vc_iv_ScreenDriver.h"
#include "jogamp_newt_driver_bcm_vc_iv_WindowDriver.h"
#define VERBOSE_ON 1
#ifdef VERBOSE_ON
#define DBG_PRINT(...) fprintf(stdout, __VA_ARGS__)
#else
#define DBG_PRINT(...)
#endif
static jmethodID setScreenSizeID = NULL;
static jmethodID windowCreatedID = NULL;
static jmethodID sizeChangedID = NULL;
static jmethodID visibleChangedID = NULL;
static jmethodID windowDestroyNotifyID = NULL;
/**
* Display
*/
JNIEXPORT jboolean JNICALL Java_jogamp_newt_driver_bcm_vc_iv_DisplayDriver_initIDs
(JNIEnv *env, jclass clazz)
{
bcm_host_init();
// TODO: bcm_host_deinit();
DBG_PRINT( "BCM.Display initIDs ok\n" );
return JNI_TRUE;
}
JNIEXPORT void JNICALL Java_jogamp_newt_driver_bcm_vc_iv_DisplayDriver_DispatchMessages
(JNIEnv *env, jobject obj)
{
}
/**
* Screen
*/
JNIEXPORT jboolean JNICALL Java_jogamp_newt_driver_bcm_vc_iv_ScreenDriver_initIDs
(JNIEnv *env, jclass clazz)
{
uint32_t screen_width;
uint32_t screen_height;
int32_t success = 0;
setScreenSizeID = (*env)->GetMethodID(env, clazz, "setScreenSize", "(II)V");
if (setScreenSizeID == NULL) {
DBG_PRINT( "BCM.Screen initIDs FALSE\n" );
return JNI_FALSE;
}
DBG_PRINT( "BCM.Screen initIDs ok\n" );
return JNI_TRUE;
}
JNIEXPORT void JNICALL Java_jogamp_newt_driver_bcm_vc_iv_ScreenDriver_initNative
(JNIEnv *env, jobject obj)
{
uint32_t screen_width;
uint32_t screen_height;
int32_t success = 0;
if( graphics_get_display_size(0 /* LCD */, &screen_width, &screen_height) >= 0 ) {
DBG_PRINT( "BCM.Screen initNative ok %dx%d\n", screen_width, screen_height );
(*env)->CallVoidMethod(env, obj, setScreenSizeID, (jint) screen_width, (jint) screen_height);
} else {
DBG_PRINT( "BCM.Screen initNative failed\n" );
}
}
/**
* Window
*/
JNIEXPORT jboolean JNICALL Java_jogamp_newt_driver_bcm_vc_iv_WindowDriver_initIDs
(JNIEnv *env, jclass clazz)
{
windowCreatedID = (*env)->GetMethodID(env, clazz, "windowCreated", "(J)V");
sizeChangedID = (*env)->GetMethodID(env, clazz, "sizeChanged", "(ZIIZ)V");
visibleChangedID = (*env)->GetMethodID(env, clazz, "visibleChanged", "(ZZ)V");
windowDestroyNotifyID = (*env)->GetMethodID(env, clazz, "windowDestroyNotify", "(Z)Z");
if (windowCreatedID == NULL ||
sizeChangedID == NULL ||
visibleChangedID == NULL ||
windowDestroyNotifyID == NULL) {
DBG_PRINT( "initIDs failed\n" );
return JNI_FALSE;
}
DBG_PRINT( "BCM.Window initIDs ok\n" );
return JNI_TRUE;
}
JNIEXPORT jlong JNICALL Java_jogamp_newt_driver_bcm_vc_iv_WindowDriver_CreateWindow
(JNIEnv *env, jobject obj, jint width, jint height, jboolean opaque, jint alphaBits)
{
int32_t success = 0;
VC_RECT_T dst_rect;
VC_RECT_T src_rect;
dst_rect.x = 0;
dst_rect.y = 0;
dst_rect.width = width;
dst_rect.height = height;
src_rect.x = 0;
src_rect.y = 0;
src_rect.width = width << 16;
src_rect.height = height << 16;
VC_DISPMANX_ALPHA_T dispman_alpha;
memset(&dispman_alpha, 0x0, sizeof(VC_DISPMANX_ALPHA_T));
if( JNI_TRUE == opaque ) {
dispman_alpha.flags = DISPMANX_FLAGS_ALPHA_FIXED_ALL_PIXELS ;
dispman_alpha.opacity = 0xFF;
dispman_alpha.mask = 0;
} else {
dispman_alpha.flags = DISPMANX_FLAGS_ALPHA_FROM_SOURCE ;
dispman_alpha.opacity = 0xFF;
dispman_alpha.mask = 0xFF;
}
DISPMANX_DISPLAY_HANDLE_T dispman_display = vc_dispmanx_display_open( 0 /* LCD */);
DISPMANX_UPDATE_HANDLE_T dispman_update = vc_dispmanx_update_start( 0 );
DISPMANX_ELEMENT_HANDLE_T dispman_element = vc_dispmanx_element_add ( dispman_update, dispman_display,
0/*layer*/, &dst_rect, 0/*src*/,
&src_rect, DISPMANX_PROTECTION_NONE,
&dispman_alpha /*alpha */, 0/*clamp*/, 0/*transform*/);
EGL_DISPMANX_WINDOW_T * nativeWindowPtr = calloc(1, sizeof(EGL_DISPMANX_WINDOW_T));
nativeWindowPtr->element = dispman_element;
nativeWindowPtr->width = width;
nativeWindowPtr->height = height;
vc_dispmanx_update_submit_sync( dispman_update );
(*env)->CallVoidMethod(env, obj, visibleChangedID, JNI_FALSE, JNI_TRUE); // FIXME: or defer=true ?
return (jlong) (intptr_t) nativeWindowPtr;
}
JNIEXPORT jlong JNICALL Java_jogamp_newt_driver_bcm_vc_iv_WindowDriver_RealizeWindow
(JNIEnv *env, jobject obj, jlong window)
{
return (jlong) (intptr_t) 0;
}
JNIEXPORT jint JNICALL Java_jogamp_newt_driver_bcm_vc_iv_WindowDriver_CloseWindow
(JNIEnv *env, jobject obj, jlong window, jlong juserData)
{
EGL_DISPMANX_WINDOW_T * nativeWindowPtr = (EGL_DISPMANX_WINDOW_T *) (intptr_t) window ;
free( nativeWindowPtr );
return 0;
}
/*
* Class: jogamp_newt_driver_bcm_vc_iv_WindowDriver
* Method: setVisible0
* Signature: (JJZ)V
*/
JNIEXPORT void JNICALL Java_jogamp_newt_driver_bcm_vc_iv_WindowDriver_setVisible0
(JNIEnv *env, jobject obj, jlong window, jboolean visible)
{
}
JNIEXPORT void JNICALL Java_jogamp_newt_driver_bcm_vc_iv_WindowDriver_setFullScreen0
(JNIEnv *env, jobject obj, jlong window, jboolean fullscreen)
{
}
JNIEXPORT void JNICALL Java_jogamp_newt_driver_bcm_vc_iv_WindowDriver_setSize0
(JNIEnv *env, jobject obj, jlong window, jint width, jint height)
{
// FIXME RESIZE (*env)->CallVoidMethod(env, obj, sizeChangedID, JNI_FALSE, (jint) width, (jint) height, JNI_FALSE);
}
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