Ejemplos de u_box_union_2d en C++ (Cpp)

Ejemplo n.º 1

Archivo: texture9.c Proyecto: ashmew2/kolibriosSVN

HRESULT WINAPI
NineTexture9_AddDirtyRect( struct NineTexture9 *This,
                           const RECT *pDirtyRect )
{
    DBG("This=%p pDirtyRect=%p[(%u,%u)-(%u,%u)]\n", This, pDirtyRect,
        pDirtyRect ? pDirtyRect->left : 0, pDirtyRect ? pDirtyRect->top : 0,
        pDirtyRect ? pDirtyRect->right : 0, pDirtyRect ? pDirtyRect->bottom : 0);

    /* Tracking dirty regions on DEFAULT or SYSTEMMEM resources is pointless,
     * because we always write to the final storage. Just marked it dirty in
     * case we need to generate mip maps.
     */
    if (This->base.base.pool != D3DPOOL_MANAGED) {
        if (This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP)
            This->base.dirty_mip = TRUE;
        return D3D_OK;
    }
    This->base.managed.dirty = TRUE;

    BASETEX_REGISTER_UPDATE(&This->base);

    if (!pDirtyRect) {
        u_box_origin_2d(This->base.base.info.width0,
                        This->base.base.info.height0, &This->dirty_rect);
    } else {
        struct pipe_box box;
        rect_to_pipe_box_clamp(&box, pDirtyRect);
        u_box_union_2d(&This->dirty_rect, &This->dirty_rect, &box);
        (void) u_box_clip_2d(&This->dirty_rect, &This->dirty_rect,
                             This->base.base.info.width0,
                             This->base.base.info.height0);
    }
    return D3D_OK;
}

Ejemplo n.º 2

Archivo: cubetexture9.c Proyecto: KidGundam/Image-Synthesis

HRESULT NINE_WINAPI
NineCubeTexture9_AddDirtyRect( struct NineCubeTexture9 *This,
                               D3DCUBEMAP_FACES FaceType,
                               const RECT *pDirtyRect )
{
    DBG("This=%p FaceType=%d pDirtyRect=%p\n", This, FaceType, pDirtyRect);

    user_assert(FaceType < 6, D3DERR_INVALIDCALL);

    if (This->base.base.pool != D3DPOOL_MANAGED) {
        if (This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP) {
            This->base.dirty_mip = TRUE;
            BASETEX_REGISTER_UPDATE(&This->base);
        }
        return D3D_OK;
    }

    if (This->base.base.pool == D3DPOOL_MANAGED) {
        This->base.managed.dirty = TRUE;
        BASETEX_REGISTER_UPDATE(&This->base);
    }

    if (!pDirtyRect) {
        u_box_origin_2d(This->base.base.info.width0,
                        This->base.base.info.height0,
                        &This->dirty_rect[FaceType]);
    } else {
        struct pipe_box box;
        rect_to_pipe_box_clamp(&box, pDirtyRect);
        u_box_union_2d(&This->dirty_rect[FaceType], &This->dirty_rect[FaceType],
                       &box);
        (void) u_box_clip_2d(&This->dirty_rect[FaceType],
                             &This->dirty_rect[FaceType],
                             This->base.base.info.width0,
                             This->base.base.info.height0);
    }
    return D3D_OK;
}

Ejemplo n.º 3

Archivo: buffer9.c Proyecto: KidGundam/Image-Synthesis

HRESULT NINE_WINAPI
NineBuffer9_Lock( struct NineBuffer9 *This,
                        UINT OffsetToLock,
                        UINT SizeToLock,
                        void **ppbData,
                        DWORD Flags )
{
    struct pipe_box box;
    void *data;
    unsigned usage = d3dlock_buffer_to_pipe_transfer_usage(Flags);

    DBG("This=%p(pipe=%p) OffsetToLock=0x%x, SizeToLock=0x%x, Flags=0x%x\n",
        This, This->base.resource,
        OffsetToLock, SizeToLock, Flags);

    user_assert(ppbData, E_POINTER);
    user_assert(!(Flags & ~(D3DLOCK_DISCARD |
                            D3DLOCK_DONOTWAIT |
                            D3DLOCK_NO_DIRTY_UPDATE |
                            D3DLOCK_NOSYSLOCK |
                            D3DLOCK_READONLY |
                            D3DLOCK_NOOVERWRITE)), D3DERR_INVALIDCALL);

    if (SizeToLock == 0) {
        SizeToLock = This->size - OffsetToLock;
        user_warn(OffsetToLock != 0);
    }

    u_box_1d(OffsetToLock, SizeToLock, &box);

    if (This->base.pool == D3DPOOL_MANAGED) {
        if (!This->managed.dirty) {
            assert(LIST_IS_EMPTY(&This->managed.list));
            list_add(&This->managed.list, &This->base.base.device->update_buffers);
            This->managed.dirty = TRUE;
            This->managed.dirty_box = box;
        } else {
            u_box_union_2d(&This->managed.dirty_box, &This->managed.dirty_box, &box);
        }
        *ppbData = (char *)This->managed.data + OffsetToLock;
        DBG("returning pointer %p\n", *ppbData);
        This->nmaps++;
        return D3D_OK;
    }

    if (This->nmaps == This->maxmaps) {
        struct pipe_transfer **newmaps =
            REALLOC(This->maps, sizeof(struct pipe_transfer *)*This->maxmaps,
                    sizeof(struct pipe_transfer *)*(This->maxmaps << 1));
        if (newmaps == NULL)
            return E_OUTOFMEMORY;

        This->maxmaps <<= 1;
        This->maps = newmaps;
    }

    data = This->pipe->transfer_map(This->pipe, This->base.resource, 0,
                                    usage, &box, &This->maps[This->nmaps]);

    if (!data) {
        DBG("pipe::transfer_map failed\n"
            " usage = %x\n"
            " box.x = %u\n"
            " box.width = %u\n",
            usage, box.x, box.width);
        /* not sure what to return, msdn suggests this */
        if (Flags & D3DLOCK_DONOTWAIT)
            return D3DERR_WASSTILLDRAWING;
        return D3DERR_INVALIDCALL;
    }

    DBG("returning pointer %p\n", data);
    This->nmaps++;
    *ppbData = data;

    return D3D_OK;
}