8000 sdl: correctly send a resize event if the orientation of the screen c… · peterlee2008/python-for-android@c7614a7 · GitHub
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sdl: correctly send a resize event if the orientation of the screen changed + force the exposure of the window. This will trigger a new frame drawing, then window will be resized.
Tested with --orientation sensor on showcase example.
1 parent fbc4cdd commit c7614a7

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2 files changed

+30
-2
lines changed

2 files changed

+30
-2
lines changed

‎src/jni/sdl/src/video/android/SDL_androidvideo.c‎

Lines changed: 23 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -97,9 +97,31 @@ void SDL_ANDROID_WaitForResume()
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JNIEXPORT void JNICALL
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JAVA_EXPORT_NAME(SDLSurfaceView_nativeResize) ( JNIEnv* env, jobject thiz, jint w, jint h )
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{
100+
__android_log_print(ANDROID_LOG_INFO, "libSDL", "Physical screen resolution is %dx%d", w, h);
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SDL_ANDROID_sWindowWidth = w;
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SDL_ANDROID_sWindowHeight = h;
102-
__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(SDLSurfaceView_nativeResizeEvent) ( JNIEnv* env, jobject thiz, jint w, jint h)
109+
{
110+
__android_log_print(ANDROID_LOG_INFO, "libSDL", "Private resize to %dx%d", w, h);
111+
SDL_PrivateResize(w, h);
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SDL_ANDROID_sWindowWidth = w;
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SDL_ANDROID_sWindowHeight = h;
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if ( SDL_VideoSurface ) {
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SDL_VideoSurface->w = w;
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SDL_VideoSurface->h = h;
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}
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}
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JNIEXPORT void JNICALL
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JAVA_EXPORT_NAME(SDLSurfaceView_nativeExpose) ( JNIEnv* env, jobject thiz, jint w, jint h)
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{
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SDL_PrivateExpose();
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}
104126

105127
JNIEXPORT void JNICALL

‎src/src/org/renpy/android/SDLSurfaceView.java‎

+7Lines changed: 7 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -543,6 +543,7 @@ public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) {
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new Thread(this).start();
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} else {
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mChanged = true;
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nativeExpose();
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}
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}
548549

@@ -845,7 +846,10 @@ public boolean createSurface() {
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}
846847

847848
if (mStarted) {
848-
nativeResize(mWidth, mHeight);
849+
if (mInputActivated)
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nativeResizeEvent(mWidth, mHeight);
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else
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nativeResize(mWidth, mHeight);
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}
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return true;
@@ -1165,6 +1169,8 @@ private void checkGlError(String op) {
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public static native void nativeSetMultitouchUsed();
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11671171
public native void nativeResize(int width, int height);
1172+
public native void nativeResizeEvent(int width, int height);
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public native void nativeExpose();
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public native void nativeInitJavaCallbacks();
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}

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