Thank you to anyone who has already donated - your generous donations helped make three months of treatment possible.

My brother Nate continues to fight stage IV Hodgkin's lymphoma. He's just 31, with a wife and baby girl. They have no active income (since he's been unable to return to work), no insurance, and cannot afford the treatment he needs. Nate and his family need your help. Please consider a donation, every dollar helps. Thanks.


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JNIEXPORT void JNICALL Java_com_mdz_livewallpaper_eb_Graphics_DrawInC(JNIEnv * env, jobject obj, jobject bmp, jobject pal, jbyteArray arr)
{
AndroidBitmapInfo  dinfo;
void*              dpixels;
int                ret;
	
if ((ret = AndroidBitmap_getInfo(env, bmp, &dinfo)) < 0) {
    LOGE("AndroidBitmap_getInfo() failed for DST ! error=%d", ret);
return;
}
	
if ((ret = AndroidBitmap_lockPixels(env, bmp, &dpixels)) < 0) {
    LOGE("AndroidBitmap_lockPixels() failed ! error=%d", ret);
}
					
char* dat = (char*)dpixels;
int stride = dinfo.stride;
jboolean isCopy;
jbyte* buffer = (*env)->GetByteArrayElements(env, arr, &isCopy);
LOGI("Size: %u x %u", dinfo.width, dinfo.height);

int i = 0;
int j = 0;
for (i = 0; i < dinfo.width; i++)
{		
    for (j = 0; j < dinfo.height; j++)
    {
        LOGI("DrawInC: i: %u j: %u", i, j);
        int n = j * 32+i;
	int block = buffer[n * 2] + (buffer[n * 2 + 1] << 8);
        int tile = block & 0x3FF;
        int vflip = (block & 0x8000) != 0;
        int hflip = (block & 0x4000) != 0;
        int subpal = (block >> 10) & 7;

        DrawTile(env, obj, stride, dat, i * 8, j * 8, pal, tile, subpal, vflip, hflip);
					
	}
}

AndroidBitmap_unlockPixels(env, bmp);
}
static void DrawTile(JNIEnv * env, jobject obj, int stride, char* dat, int x, int y, jobject pal, int tile, int subpal, int vflip, int hflip)
{
jclass cls = (*env)->GetObjectClass(env, obj);
jmethodID getRedPal_mid = (*env)->GetMethodID(env, cls, "getRedPal", "(Lcom/mdz/livewallpaper/Palette;IIII)B");
jmethodID getGreenPal_mid = (*env)->GetMethodID(env, cls, "getGreenPal", "(Lcom/mdz/livewallpaper/Palette;IIII)B");
jmethodID getBluePal_mid = (*env)->GetMethodID(env, cls, "getBluePal", "(Lcom/mdz/livewallpaper/Palette;IIII)B");
int i = 0;
int j = 0;
for (i = 0; i < 8; i++)
{
			
    for (j = 0; j < 8; j++)
    {
        LOGI("DrawTiles: i: %u j: %u", i, j);
        int px = 0;
        if	(hflip ==  1)
            px = x + 7 - i;
        else
            px = x + i;
						
        int py = 0;
        if (vflip == 1)
            py = y + 7 - j;
        else
            py = y + j;
						
        dat[px * 3 + py * stride + 2] = (char)(*env)->CallByteMethod(env, obj, getRedPal_mid, pal, tile, subpal, i, j);
        dat[px * 3 + py * stride + 1] = (char)(*env)->CallByteMethod(env, obj, getGreenPal_mid, pal, tile, subpal, i, j);
        dat[px * 3 + py * stride + 0] = (char)(*env)->CallByteMethod(env, obj, getBluePal_mid, pal, tile, subpal, i, j);
					
        }
    }
}