C++ (Cpp) SK_PLACEMENT_NEW_ARGS Examples

Example #1

File: SkBitmapProcShader.cpp Project: BBKeeper/Skia

SkShader* SkShader::CreateBitmapShader(const SkBitmap& src,
                                       TileMode tmx, TileMode tmy,
                                       void* storage, size_t storageSize) {
    SkShader* shader;
    SkColor color;
    if (canUseColorShader(src, &color)) {
        SK_PLACEMENT_NEW_ARGS(shader, SkColorShader, storage, storageSize,
                              (color));
    } else {
        SK_PLACEMENT_NEW_ARGS(shader, SkBitmapProcShader, storage,
                              storageSize, (src, tmx, tmy));
    }
    return shader;
}

Example #2

File: SkBitmapProcShader.cpp Project: bluebellzhy/chromium

SkShader* SkShader::CreateBitmapShader(const SkBitmap& src,
                                       TileMode tmx, TileMode tmy,
                                       void* storage, size_t storageSize) {
    SkShader* shader;
    SK_PLACEMENT_NEW_ARGS(shader, SkBitmapProcShader, storage,
                          storageSize, (src, tmx, tmy));
    return shader;
}

Example #3

File: SkSpriteBlitter_ARGB32.cpp Project: ACSOP/android_external_skia

SkSpriteBlitter* SkSpriteBlitter::ChooseD32(const SkBitmap& source,
                                            const SkPaint& paint,
                                            void* storage, size_t storageSize) {
    if (paint.getMaskFilter() != NULL) {
        return NULL;
    }

    U8CPU       alpha = paint.getAlpha();
    SkXfermode* xfermode = paint.getXfermode();
    SkColorFilter* filter = paint.getColorFilter();
    SkSpriteBlitter* blitter = NULL;

    switch (source.getConfig()) {
        case SkBitmap::kARGB_4444_Config:
            if (alpha != 0xFF) {
                return NULL;    // we only have opaque sprites
            }
            if (xfermode || filter) {
                SK_PLACEMENT_NEW_ARGS(blitter, Sprite_D32_S4444_XferFilter,
                                      storage, storageSize, (source, paint));
            } else if (source.isOpaque()) {
                SK_PLACEMENT_NEW_ARGS(blitter, Sprite_D32_S4444_Opaque,
                                      storage, storageSize, (source));
            } else {
                SK_PLACEMENT_NEW_ARGS(blitter, Sprite_D32_S4444,
                                      storage, storageSize, (source));
            }
            break;
        case SkBitmap::kARGB_8888_Config:
            if (xfermode || filter) {
                if (255 == alpha) {
                    // this can handle xfermode or filter, but not alpha
                    SK_PLACEMENT_NEW_ARGS(blitter, Sprite_D32_S32A_XferFilter,
                                      storage, storageSize, (source, paint));
                }
            } else {
                // this can handle alpha, but not xfermode or filter
                SK_PLACEMENT_NEW_ARGS(blitter, Sprite_D32_S32,
                              storage, storageSize, (source, alpha));
            }
            break;
        default:
            break;
    }
    return blitter;
}