src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLMaskBlit.m
author jdv
Fri, 21 Jun 2019 12:08:37 +0530
branchmetal-prototype-branch
changeset 57416 e153174dba06
child 57472 5c986f86899e
permissions -rw-r--r--
Merge JDK-8220154 initial metal implementation patch to the jdk sandbox branch Reviewed-by: avu, prr, kcr Contributed-by: avu(Jetbrains), aghaisas, jdv

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
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 * 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.
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 * 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).
 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
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#ifndef HEADLESS

#include <stdlib.h>
#include <jlong.h>

#include "MTLMaskBlit.h"
#include "MTLRenderQueue.h"
#include "MTLSurfaceDataBase.h"

/**
 * REMIND: This method assumes that the dimensions of the incoming pixel
 *         array are less than or equal to the cached blit texture tile;
 *         these are rather fragile assumptions, and should be cleaned up...
 */
void
MTLMaskBlit_MaskBlit(JNIEnv *env, MTLContext *mtlc, BMTLSDOps * dstOps,
                     jint dstx, jint dsty,
                     jint width, jint height,
                     void *pPixels)
{
    //TODO
    J2dTraceLn(J2D_TRACE_INFO, "MTLMaskBlit_MaskBlit");

    if (width <= 0 || height <= 0) {
        J2dTraceLn(J2D_TRACE_WARNING,
                   "MTLMaskBlit_MaskBlit: invalid dimensions");
        return;
    }
}

#endif /* !HEADLESS */