96 lines
2.7 KiB
C
96 lines
2.7 KiB
C
/*
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SDL - Simple DirectMedia Layer
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Copyright (C) 1997-2009 Sam Lantinga
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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Sam Lantinga
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slouken@libsdl.org
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*/
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#include <jni.h>
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#include <android/log.h>
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#include <GLES/gl.h>
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#include <GLES/glext.h>
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#include <sys/time.h>
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#include <time.h>
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#include <stdint.h>
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#include <math.h>
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#include <string.h> // for memset()
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#include "SDL_config.h"
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#include "SDL_version.h"
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#include "SDL_video.h"
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#include "SDL_mouse.h"
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#include "SDL_mutex.h"
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#include "SDL_thread.h"
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#include "../SDL_sysvideo.h"
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#include "../SDL_pixels_c.h"
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#include "../../events/SDL_events_c.h"
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#include "SDL_androidvideo.h"
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#include "jniwrapperstuff.h"
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// The device screen dimensions to draw on
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int SDL_ANDROID_sWindowWidth = 640;
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int SDL_ANDROID_sWindowHeight = 480;
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// Extremely wicked JNI environment to call Java functions from C code
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static JNIEnv* JavaEnv = NULL;
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static jclass JavaRendererClass = NULL;
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static jobject JavaRenderer = NULL;
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static jmethodID JavaSwapBuffers = NULL;
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int SDL_ANDROID_CallJavaSwapBuffers()
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{
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return (*JavaEnv)->CallIntMethod( JavaEnv, JavaRenderer, JavaSwapBuffers );
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}
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JNIEXPORT void JNICALL
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JAVA_EXPORT_NAME(DemoRenderer_nativeResize) ( JNIEnv* env, jobject thiz, jint w, jint h )
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{
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SDL_ANDROID_sWindowWidth = w;
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SDL_ANDROID_sWindowHeight = h;
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__android_log_print(ANDROID_LOG_INFO, "libSDL", "Physical screen resolution is %dx%d", w, h);
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}
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JNIEXPORT void JNICALL
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JAVA_EXPORT_NAME(DemoRenderer_nativeDone) ( JNIEnv* env, jobject thiz )
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{
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__android_log_print(ANDROID_LOG_INFO, "libSDL", "quitting...");
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#if SDL_VERSION_ATLEAST(1,3,0)
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SDL_SendQuit();
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#else
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SDL_PrivateQuit();
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#endif
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__android_log_print(ANDROID_LOG_INFO, "libSDL", "quit OK");
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}
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JNIEXPORT void JNICALL
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JAVA_EXPORT_NAME(DemoRenderer_nativeInitJavaCallbacks) ( JNIEnv* env, jobject thiz )
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{
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JavaEnv = env;
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JavaRenderer = thiz;
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JavaRendererClass = (*JavaEnv)->GetObjectClass(JavaEnv, thiz);
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JavaSwapBuffers = (*JavaEnv)->GetMethodID(JavaEnv, JavaRendererClass, "swapBuffers", "()I");
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ANDROID_InitOSKeymap();
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}
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