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Add assert() checks

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This commit is contained in:
khanhduytran0 2020-11-06 04:54:07 +07:00
parent e8a972c0ba
commit 626d8eca9f
1 changed files with 7 additions and 5 deletions
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12
app/src/main/jni/awt_bridge.c
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@ -1,4 +1,6 @@
#include <jni.h>
#include <assert.h>
#include "log.h"
#include "utils.h"
@ -10,23 +12,21 @@
JNIEXPORT jboolean JNICALL Java_net_kdt_pojavlaunch_JREUtils_renderAWTScreenFrame(JNIEnv* env, jclass clazz, jobject canvas, jint width, jint height) {
if (runtimeJNIEnvPtr_ANDROID == NULL) {
return JNI_FALSE;
/*
if (runtimeJavaVMPtr == NULL) return JNI_FALSE;
(*runtimeJavaVMPtr)->AttachCurrentThread(runtimeJavaVMPtr, &runtimeJNIEnvPtr_ANDROID, NULL);
*/
}
int *rgbArray;
jintArray jreRgbArray, androidRgbArray;
jclass class_awt = (*runtimeJNIEnvPtr_ANDROID)->FindClass(runtimeJNIEnvPtr_ANDROID, "net/java/openjdk/cacio/ctc/CTCScreen");
assert(class_awt != NULL);
jmethodID method_awt = (*runtimeJNIEnvPtr_ANDROID)->GetStaticMethodID(runtimeJNIEnvPtr_ANDROID, class_awt, "getCurrentScreenRGB", "()V");
assert(class_awt != NULL);
jreRgbArray = (jintArray) (*runtimeJNIEnvPtr_ANDROID)->CallStaticObjectMethod(
runtimeJNIEnvPtr_ANDROID,
class_awt,
method_awt
);
assert(jreRgbArray != NULL);
// Copy JRE RGB array memory to Android.
int arrayLength = (*runtimeJNIEnvPtr_ANDROID)->GetArrayLength(runtimeJNIEnvPtr_ANDROID, jreRgbArray);
@ -40,7 +40,9 @@ JNIEXPORT jboolean JNICALL Java_net_kdt_pojavlaunch_JREUtils_renderAWTScreenFram
*/
// Maybe use Skia lib instead?
jclass class_canvas = (*dalvikJNIEnvPtr_ANDROID)->GetObjectClass(dalvikJNIEnvPtr_ANDROID, canvas);
assert(class_canvas != NULL);
jmethodID method_canvas = (*dalvikJNIEnvPtr_ANDROID)->GetMethodID(dalvikJNIEnvPtr_ANDROID, class_canvas, "drawBitmap", "([IIIFFIIZLandroid/graphics/Paint;)V");
assert(method_canvas != NULL);
(*dalvikJNIEnvPtr_ANDROID)->CallVoidMethod(
dalvikJNIEnvPtr_ANDROID,
canvas,