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Java example source code file (D3DSurfaceData.cpp)

This example Java source code file (D3DSurfaceData.cpp) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Learn more about this Java project at its project page.

Java - Java tags/keywords

d3dcontext, d3dpipelinemanager, d3dpipelinemanager\:\:getinstance, d3drq_marklostifneeded, d3dsdops, failed, j2dtraceln, jni_false, jnienv, jniexport, null, return_if_null, return_status_if_null, succeeded

The D3DSurfaceData.cpp Java example source code

/*
 * Copyright (c) 2007, 2009, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

#include "D3DPipeline.h"
#include <jlong.h>
#include "D3DSurfaceData.h"
#include "D3DPipelineManager.h"
#include "Trace.h"
#include "awt_Toolkit.h"
#include "awt_Window.h"
#include "awt_BitmapUtil.h"
#include "D3DRenderQueue.h"

// REMIND: move to awt_Component.h
extern "C" HWND AwtComponent_GetHWnd(JNIEnv *env, jlong pData);

/**
 * Initializes nativeWidth/Height fields of the SurfaceData object with
 * dimensions on the native surface.
 */
void D3DSD_SetNativeDimensions(JNIEnv *env, D3DSDOps *d3dsdo) {
    jobject sdObject;
    jint width, height;

    RETURN_IF_NULL(sdObject = env->NewLocalRef(d3dsdo->sdOps.sdObject));

    if (d3dsdo->pResource != NULL) {
        width = d3dsdo->pResource->GetDesc()->Width;
        height = d3dsdo->pResource->GetDesc()->Height;
    } else {
        width = d3dsdo->width;
        height = d3dsdo->height;
    }

    JNU_SetFieldByName(env, NULL, sdObject, "nativeWidth", "I", width);
    JNU_SetFieldByName(env, NULL, sdObject, "nativeHeight", "I", height);

    env->DeleteLocalRef(sdObject);
}

void D3DSD_Flush(void *pData)
{
    J2dTraceLn(J2D_TRACE_INFO, "D3DSD_Flush");
    RETURN_IF_NULL(pData);

    D3DSDOps *d3dsdo = (D3DSDOps*)pData;
    if (d3dsdo->pResource != NULL) {
        D3DContext *pCtx;
        D3DPipelineManager *pMgr;

        d3dsdo->pResource->SetSDOps(NULL);

        if ((pMgr = D3DPipelineManager::GetInstance()) != NULL &&
            SUCCEEDED(pMgr->GetD3DContext(d3dsdo->adapter, &pCtx)))
        {
            if (pCtx->GetResourceManager()) {
                pCtx->GetResourceManager()->ReleaseResource(d3dsdo->pResource);
            }
        }
        d3dsdo->pResource = NULL;
    }
}

void
D3DSD_MarkLost(void *pData)
{
    D3DSDOps *d3dsdo;
    jobject sdObject;
    JNIEnv *env = (JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2);

    J2dTraceLn(J2D_TRACE_INFO, "D3DSD_MarkLost");

    RETURN_IF_NULL(pData);

    d3dsdo = (D3DSDOps*)pData;
    RETURN_IF_NULL(sdObject = env->NewLocalRef(d3dsdo->sdOps.sdObject));

    JNU_CallMethodByName(env, NULL, sdObject,
                         "setSurfaceLost", "(Z)V", JNI_TRUE);

    env->DeleteLocalRef(sdObject);
}

// ------------ generic SurfaceData.h functions ----------------

void
D3DSD_Dispose(JNIEnv *env, SurfaceDataOps *ops)
{
    D3DSDOps *d3dsdo = (D3DSDOps *)ops;
    RETURN_IF_NULL(d3dsdo);

    JNU_CallStaticMethodByName(env, NULL, "sun/java2d/d3d/D3DSurfaceData",
                               "dispose", "(J)V",
                               ptr_to_jlong(ops));
}

/**
 * This is the implementation of the general surface LockFunc defined in
 * SurfaceData.h.
 */
jint
D3DSD_Lock(JNIEnv *env,
           SurfaceDataOps *ops,
           SurfaceDataRasInfo *pRasInfo,
           jint lockflags)
{
    JNU_ThrowInternalError(env, "D3DSD_Lock not implemented!");
    return SD_FAILURE;
}

/**
 * This is the implementation of the general GetRasInfoFunc defined in
 * SurfaceData.h.
 */
void
D3DSD_GetRasInfo(JNIEnv *env,
                 SurfaceDataOps *ops,
                 SurfaceDataRasInfo *pRasInfo)
{
    JNU_ThrowInternalError(env, "D3DSD_GetRasInfo not implemented!");
}

/**
 * This is the implementation of the general surface UnlockFunc defined in
 * SurfaceData.h.
 */
void
D3DSD_Unlock(JNIEnv *env,
             SurfaceDataOps *ops,
             SurfaceDataRasInfo *pRasInfo)
{
    JNU_ThrowInternalError(env, "D3DSD_Unlock not implemented!");
}

// ------------ D3DSurfaceData's JNI methods ----------------


extern "C" {

/*
 * Class:     sun_java2d_d3d_D3DSurfaceData
 * Method:    initOps
 * Signature: (III)V
 */
JNIEXPORT void
JNICALL Java_sun_java2d_d3d_D3DSurfaceData_initOps
  (JNIEnv *env, jobject d3dsd, jint gdiScreen, jint width, jint height)
{
    D3DPipelineManager *pMgr;
    D3DSDOps *d3dsdo = (D3DSDOps *)SurfaceData_InitOps(env, d3dsd,
                                                       sizeof(D3DSDOps));

    J2dTraceLn(J2D_TRACE_INFO, "D3DSurfaceData_initOps");

    if (d3dsdo == NULL) {
        JNU_ThrowOutOfMemoryError(env, "creating native d3d ops");
        return;
    }

    d3dsdo->sdOps.Lock       = D3DSD_Lock;
    d3dsdo->sdOps.GetRasInfo = D3DSD_GetRasInfo;
    d3dsdo->sdOps.Unlock     = D3DSD_Unlock;
    d3dsdo->sdOps.Dispose    = D3DSD_Dispose;

    d3dsdo->xoff = 0;
    d3dsdo->yoff = 0;
    d3dsdo->width = width;
    d3dsdo->height = height;

    d3dsdo->pResource = NULL;

    d3dsdo->adapter =
        (pMgr = D3DPipelineManager::GetInstance()) == NULL ?
            D3DADAPTER_DEFAULT :
            pMgr->GetAdapterOrdinalForScreen(gdiScreen);
}


/*
 * Class:     sun_java2d_d3d_D3DSurfaceData
 * Method:    initTexture
 * Signature: (JZZ)Z
 */
JNIEXPORT jboolean
JNICALL Java_sun_java2d_d3d_D3DSurfaceData_initTexture
  (JNIEnv *env, jobject d3dsd,
  jlong pData, jboolean isRTT, jboolean isOpaque)
{
    HRESULT res;
    D3DSDOps *d3dsdo;
    D3DContext *pCtx;
    D3DPipelineManager *pMgr;
    D3DFORMAT format;

    J2dTraceLn(J2D_TRACE_INFO, "D3DSurfaceData_initTexture");

    RETURN_STATUS_IF_NULL(d3dsdo = (D3DSDOps *)jlong_to_ptr(pData), JNI_FALSE);
    RETURN_STATUS_IF_NULL(pMgr = D3DPipelineManager::GetInstance(), JNI_FALSE);

    if (FAILED(res = pMgr->GetD3DContext(d3dsdo->adapter, &pCtx))) {
        D3DRQ_MarkLostIfNeeded(res, d3dsdo);
        return JNI_FALSE;
    }
    RETURN_STATUS_IF_NULL(pCtx->GetResourceManager(), JNI_FALSE);

    pCtx->GetResourceManager()->ReleaseResource(d3dsdo->pResource);
    d3dsdo->pResource = NULL;

    if (isRTT && isOpaque) {
        format = pCtx->GetPresentationParams()->BackBufferFormat;
    } else {
        format = D3DFMT_UNKNOWN;
    }

    res = pCtx->GetResourceManager()->
        CreateTexture(d3dsdo->width, d3dsdo->height,
                      isRTT, isOpaque,
                      &format, 0/*usage*/, &d3dsdo->pResource);
    if (SUCCEEDED(res)) {
        J2dTraceLn1(J2D_TRACE_VERBOSE,
                    "  created texture pResource=%x", d3dsdo->pResource);
        d3dsdo->pResource->SetSDOps(d3dsdo);
    } else {
        D3DRQ_MarkLostIfNeeded(res, d3dsdo);
    }
    D3DSD_SetNativeDimensions(env, d3dsdo);

    return SUCCEEDED(res);
}

/*
 * Class:     sun_java2d_d3d_D3DSurfaceData
 * Method:    initPlain
 * Signature: (JZ)Z
 */
JNIEXPORT jboolean JNICALL
Java_sun_java2d_d3d_D3DSurfaceData_initRTSurface
  (JNIEnv *env, jobject d3dsd, jlong pData, jboolean isOpaque)
{
    HRESULT res;
    D3DSDOps *d3dsdo;
    D3DContext *pCtx;
    D3DPipelineManager *pMgr;
    D3DFORMAT format = D3DFMT_UNKNOWN;

    J2dTraceLn(J2D_TRACE_INFO, "D3DSurfaceData_initRTSurface");

    RETURN_STATUS_IF_NULL(d3dsdo = (D3DSDOps *)jlong_to_ptr(pData), JNI_FALSE);
    RETURN_STATUS_IF_NULL(pMgr = D3DPipelineManager::GetInstance(), JNI_FALSE);

    if (FAILED(res = pMgr->GetD3DContext(d3dsdo->adapter, &pCtx))) {
        D3DRQ_MarkLostIfNeeded(res, d3dsdo);
        return JNI_FALSE;
    }
    RETURN_STATUS_IF_NULL(pCtx->GetResourceManager(), JNI_FALSE);

    pCtx->GetResourceManager()->ReleaseResource(d3dsdo->pResource);
    d3dsdo->pResource = NULL;

    res = pCtx->GetResourceManager()->
            CreateRTSurface(d3dsdo->width, d3dsdo->height,
                            isOpaque, FALSE /*lockable*/,
                            &format, &d3dsdo->pResource);
    if (SUCCEEDED(res)) {
        J2dTraceLn1(J2D_TRACE_VERBOSE, "  created RT surface pResource=0x%x",
                    d3dsdo->pResource);
        d3dsdo->pResource->SetSDOps(d3dsdo);
    } else {
        D3DRQ_MarkLostIfNeeded(res, d3dsdo);
    }
    D3DSD_SetNativeDimensions(env, d3dsdo);

    return SUCCEEDED(res);
}

/*
 * Class:     sun_java2d_d3d_D3DSurfaceData
 * Method:    initFlipBackbuffer
 * Signature: (JJIZ)Z
 */
JNIEXPORT jboolean
JNICALL Java_sun_java2d_d3d_D3DSurfaceData_initFlipBackbuffer
  (JNIEnv *env, jobject d3dsd, jlong pData, jlong pPeerData,
  jint numBuffers, jint swapEffect,
  jint vSyncType)
{
    HRESULT res;
    D3DSDOps *d3dsdo;
    D3DContext *pCtx;
    D3DPipelineManager *pMgr;
    HWND hWnd;
    UINT presentationInterval;
    AwtComponent *pPeer;
    RECT r = { 0, 0, 0, 0 };

    J2dTraceLn(J2D_TRACE_INFO, "D3DSurfaceData_initFlipBackbuffer");

    RETURN_STATUS_IF_NULL(d3dsdo = (D3DSDOps *)jlong_to_ptr(pData), JNI_FALSE);
    RETURN_STATUS_IF_NULL(pMgr = D3DPipelineManager::GetInstance(), JNI_FALSE);
    RETURN_STATUS_IF_NULL(pPeer = (AwtComponent *)jlong_to_ptr(pPeerData),
                          JNI_FALSE);

    hWnd = pPeer->GetHWnd();
    if (!IsWindow(hWnd)) {
        J2dTraceLn(J2D_TRACE_WARNING,
                   "D3DSurfaceData_initFlipBackbuffer: disposed component");
        return JNI_FALSE;
    }

    pPeer->GetInsets(&r);
    d3dsdo->xoff = -r.left;
    d3dsdo->yoff = -r.top;

    if (FAILED(res = pMgr->GetD3DContext(d3dsdo->adapter, &pCtx))) {
        D3DRQ_MarkLostIfNeeded(res, d3dsdo);
        return JNI_FALSE;
    }
    RETURN_STATUS_IF_NULL(pCtx->GetResourceManager(), JNI_FALSE);

    pCtx->GetResourceManager()->ReleaseResource(d3dsdo->pResource);
    d3dsdo->pResource = NULL;

    d3dsdo->swapEffect = (D3DSWAPEFFECT)swapEffect;

    // in full-screen mode we should v-sync
    if (pCtx->GetPresentationParams()->Windowed) {
        if (vSyncType == VSYNC_ON) {
            presentationInterval = D3DPRESENT_INTERVAL_ONE;
            J2dTraceLn(J2D_TRACE_VERBOSE,
                       "  windowed, forced interval: ONE");
        } else {
            presentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE;
            J2dTraceLn(J2D_TRACE_VERBOSE,
                       "  windowed, default interval: IMMEDIATE");
        }

        // REMIND: this is a workaround for the current issue
        // we have with non-copy flip chains: since we can not specify
        // the dest rectangle for Present for these modes, the result of
        // Present(NULL, NULL) is scaled to the client area.
        if (d3dsdo->xoff != 0 || d3dsdo->yoff != 0) {
            d3dsdo->swapEffect = D3DSWAPEFFECT_COPY;
        }
    } else {
        if (vSyncType == VSYNC_OFF) {
            presentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE;
            J2dTraceLn(J2D_TRACE_VERBOSE,
                       "  full-screen, forced interval: IMMEDIATE");
        } else {
            presentationInterval = D3DPRESENT_INTERVAL_ONE;
            J2dTraceLn(J2D_TRACE_VERBOSE,
                       "  full-screen, default interval: ONE");
        }
    }

    res = pCtx->GetResourceManager()->
        CreateSwapChain(hWnd, numBuffers,
                        d3dsdo->width, d3dsdo->height,
                        d3dsdo->swapEffect, presentationInterval,
                        &d3dsdo->pResource);
    if (SUCCEEDED(res)) {
        J2dTraceLn1(J2D_TRACE_VERBOSE, "  created swap chain pResource=0x%x",
                    d3dsdo->pResource);
        d3dsdo->pResource->SetSDOps(d3dsdo);
    } else {
        D3DRQ_MarkLostIfNeeded(res, d3dsdo);
    }
    D3DSD_SetNativeDimensions(env, d3dsdo);

    return SUCCEEDED(res);
}

/*
 * Class:     sun_java2d_d3d_D3DSurfaceData
 * Method:    dbGetPixelNative
 * Signature: (JII)I
 */
JNIEXPORT jint JNICALL Java_sun_java2d_d3d_D3DSurfaceData_dbGetPixelNative
  (JNIEnv *env, jclass clazz, jlong pData, jint x, jint y)
{
    HRESULT res;
    D3DSDOps *d3dsdo;
    D3DContext *pCtx;
    D3DPipelineManager *pMgr;
    D3DResource *pLockableRes;
    jint pixel = 0;

    J2dTraceLn(J2D_TRACE_INFO, "D3DSurfaceData_dbGetPixelNative");

    RETURN_STATUS_IF_NULL(d3dsdo = (D3DSDOps *)jlong_to_ptr(pData), pixel);
    RETURN_STATUS_IF_NULL(d3dsdo->pResource, pixel);
    RETURN_STATUS_IF_NULL(pMgr = D3DPipelineManager::GetInstance(), pixel);

    if (FAILED(res = pMgr->GetD3DContext(d3dsdo->adapter, &pCtx))) {
        D3DRQ_MarkLostIfNeeded(res, d3dsdo);
        return pixel;
    }
    RETURN_STATUS_IF_NULL(pCtx->GetResourceManager(), 0);

    IDirect3DDevice9 *pd3dDevice = pCtx->Get3DDevice();
    IDirect3DSurface9 *pSrc = d3dsdo->pResource->GetSurface();
    D3DFORMAT srcFmt = d3dsdo->pResource->GetDesc()->Format;

    pCtx->UpdateState(STATE_OTHEROP);

    res = pCtx->GetResourceManager()->
            GetLockableRTSurface(1, 1, srcFmt, &pLockableRes);
    if (SUCCEEDED(res)) {
        IDirect3DSurface9 *pTmpSurface;
        RECT srcRect = { x, y, x+1, y+1};
        RECT dstRect = { 0l, 0l, 1, 1 };

        pTmpSurface = pLockableRes->GetSurface();
        res = pd3dDevice->StretchRect(pSrc, &srcRect, pTmpSurface, &dstRect,
                                      D3DTEXF_NONE);
        if (SUCCEEDED(res)) {
            D3DLOCKED_RECT lRect;

            res = pTmpSurface->LockRect(&lRect, &dstRect, D3DLOCK_NOSYSLOCK);
            if (SUCCEEDED(res)) {
                if (srcFmt == D3DFMT_X8R8G8B8) {
                    pixel = *(jint*)lRect.pBits;
                } else {
                    pixel = *(unsigned short*)lRect.pBits;
                }
                pTmpSurface->UnlockRect();
            }
        }
    }
    D3DRQ_MarkLostIfNeeded(res, d3dsdo);

    return pixel;
}

/*
 * Class:     sun_java2d_d3d_D3DSurfaceData
 * Method:    dbSetPixelNative
 * Signature: (JIII)V
 */
JNIEXPORT void JNICALL Java_sun_java2d_d3d_D3DSurfaceData_dbSetPixelNative
  (JNIEnv *env, jclass clazz, jlong pData, jint x, jint y, jint pixel)
{
    HRESULT res;
    D3DSDOps *d3dsdo;
    D3DResource *pLockableRes;
    D3DContext *pCtx;
    D3DPipelineManager *pMgr;

    J2dTraceLn(J2D_TRACE_INFO, "D3DSurfaceData_dbSetPixelNative");

    RETURN_IF_NULL(d3dsdo = (D3DSDOps *)jlong_to_ptr(pData));
    RETURN_IF_NULL(d3dsdo->pResource);
    RETURN_IF_NULL(pMgr = D3DPipelineManager::GetInstance());

    if (FAILED(res = pMgr->GetD3DContext(d3dsdo->adapter, &pCtx))) {
        D3DRQ_MarkLostIfNeeded(res, d3dsdo);
        return;
    }
    RETURN_IF_NULL(pCtx->GetResourceManager());

    IDirect3DDevice9 *pd3dDevice = pCtx->Get3DDevice();
    IDirect3DSurface9 *pSrc = d3dsdo->pResource->GetSurface();
    D3DFORMAT srcFmt = d3dsdo->pResource->GetDesc()->Format;

    pCtx->UpdateState(STATE_OTHEROP);

    res = pCtx->GetResourceManager()->
            GetLockableRTSurface(1, 1, srcFmt, &pLockableRes);
    if (SUCCEEDED(res)) {
        IDirect3DSurface9 *pTmpSurface;
        D3DLOCKED_RECT lRect;
        RECT srcRect = { 0l, 0l, 1, 1 };
        RECT dstRect = { x, y, x+1, y+1};

        pTmpSurface = pLockableRes->GetSurface();
        res = pTmpSurface->LockRect(&lRect, &srcRect, D3DLOCK_NOSYSLOCK);
        if (SUCCEEDED(res)) {
            if (srcFmt == D3DFMT_X8R8G8B8) {
                *(jint*)lRect.pBits = pixel;
            } else {
                *(unsigned short*)lRect.pBits = (unsigned short)pixel;
            }
            pTmpSurface->UnlockRect();

            res = pd3dDevice->StretchRect(pTmpSurface, &srcRect, pSrc, &dstRect,
                                          D3DTEXF_NONE);
        }
    }
    D3DRQ_MarkLostIfNeeded(res, d3dsdo);
}

/*
 * Class:     sun_java2d_d3d_D3DSurfaceData
 * Method:    getNativeResourceNative
 * Signature: (JI)J
 */
JNIEXPORT jlong JNICALL
    Java_sun_java2d_d3d_D3DSurfaceData_getNativeResourceNative
        (JNIEnv *env, jclass d3sdc, jlong pData, jint resType)
{
    D3DSDOps *d3dsdo;

    J2dTraceLn(J2D_TRACE_INFO, "D3DSurfaceData_getNativeResourceNative")

    RETURN_STATUS_IF_NULL(d3dsdo = (D3DSDOps *)jlong_to_ptr(pData), 0L);

    if (resType == D3D_DEVICE_RESOURCE) {
        HRESULT res;
        D3DPipelineManager *pMgr;
        D3DContext *pCtx;

        RETURN_STATUS_IF_NULL(pMgr = D3DPipelineManager::GetInstance(), 0L);
        if (FAILED(res = pMgr->GetD3DContext(d3dsdo->adapter, &pCtx))) {
            D3DRQ_MarkLostIfNeeded(res, d3dsdo);
            return 0L;
        }
        return ptr_to_jlong(pCtx->Get3DDevice());
    }

    RETURN_STATUS_IF_NULL(d3dsdo->pResource, 0L);

    if (resType == RT_PLAIN || resType == RT_TEXTURE) {
        return ptr_to_jlong(d3dsdo->pResource->GetSurface());
    }
    if (resType == TEXTURE) {
        return ptr_to_jlong(d3dsdo->pResource->GetTexture());
    }
    if (resType == FLIP_BACKBUFFER) {
        return ptr_to_jlong(d3dsdo->pResource->GetSwapChain());
    }

    return 0L;
}

/*
 * Class:     sun_java2d_d3d_D3DSurfaceData
 * Method:    updateWindowAccelImpl
 * Signature: (JJII)Z
 */
JNIEXPORT jboolean
JNICALL Java_sun_java2d_d3d_D3DSurfaceData_updateWindowAccelImpl
  (JNIEnv *env, jclass clazz, jlong pd3dsd, jlong pData, jint w, jint h)
{
    HRESULT res;
    AwtWindow *window;
    HBITMAP hBitmap = NULL;
    D3DSDOps *d3dsdo;
    D3DResource *pSrcRes;
    D3DContext *pCtx;
    D3DPipelineManager *pMgr;
    D3DResource *pLockableRes = NULL;
    IDirect3DSurface9 *pTmpSurface = NULL;
    IDirect3DDevice9 *pd3dDevice = NULL;
    D3DLOCKED_RECT lockedRect;

    J2dTraceLn(J2D_TRACE_ERROR, "D3DSurfaceData_updateWindowAccelImpl");

    if (w <= 0 || h <= 0) {
        return JNI_TRUE;
    }

    RETURN_STATUS_IF_NULL(window = (AwtWindow *)jlong_to_ptr(pData), JNI_FALSE);
    RETURN_STATUS_IF_NULL(d3dsdo = (D3DSDOps *)jlong_to_ptr(pd3dsd), JNI_FALSE);
    RETURN_STATUS_IF_NULL(pMgr = D3DPipelineManager::GetInstance(), JNI_FALSE);
    RETURN_STATUS_IF_NULL(pSrcRes = d3dsdo->pResource, JNI_FALSE);

    if (FAILED(res = pMgr->GetD3DContext(d3dsdo->adapter, &pCtx))) {
        D3DRQ_MarkLostIfNeeded(res, d3dsdo);
        return JNI_FALSE;
    }

    RETURN_STATUS_IF_NULL(pd3dDevice = pCtx->Get3DDevice(), JNI_FALSE);
    pCtx->UpdateState(STATE_OTHEROP);

    res = pCtx->GetResourceManager()->
            GetBlitOSPSurface(pSrcRes->GetDesc()->Width,
                              pSrcRes->GetDesc()->Height,
                              pSrcRes->GetDesc()->Format,
                              &pLockableRes);
    if (FAILED(res)) {
        D3DRQ_MarkLostIfNeeded(res, d3dsdo);
        return JNI_FALSE;
    }
    pTmpSurface = pLockableRes->GetSurface();

    res = pd3dDevice->GetRenderTargetData(pSrcRes->GetSurface(), pTmpSurface);
    if (FAILED(res)) {
        D3DRQ_MarkLostIfNeeded(res, d3dsdo);
        return JNI_FALSE;
    }

    res = pTmpSurface->LockRect(&lockedRect, NULL, D3DLOCK_NOSYSLOCK);
    if (SUCCEEDED(res)) {
        hBitmap =
            BitmapUtil::CreateBitmapFromARGBPre(w, h,
                                                lockedRect.Pitch,
                                                (int*)lockedRect.pBits);
        pTmpSurface->UnlockRect();
    }
    RETURN_STATUS_IF_NULL(hBitmap, JNI_FALSE);

    window->UpdateWindow(env, NULL, w, h, hBitmap);

    // hBitmap is released in UpdateWindow

    return JNI_TRUE;
}
}

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