C++ context_acquire函数代码示例

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本文整理汇总了C++中context_acquire函数的典型用法代码示例。如果您正苦于以下问题：C++ context_acquire函数的具体用法？C++ context_acquire怎么用？C++ context_acquire使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了context_acquire函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: wined3d_event_query_issue

void wined3d_event_query_issue(struct wined3d_event_query *query, IWineD3DDeviceImpl *device)
{
    const struct wined3d_gl_info *gl_info;
    struct wined3d_context *context;

    if (query->context)
    {
        if (!query->context->gl_info->supported[ARB_SYNC] && query->context->tid != GetCurrentThreadId())
        {
#ifdef VBOX_WINE_WITH_SINGLE_CONTEXT
            ERR("unexpected\n");
#endif
            context_free_event_query(query);
            context = context_acquire(device, NULL, CTXUSAGE_RESOURCELOAD);
            context_alloc_event_query(context, query);
        }
        else
        {
            context = context_acquire(device, query->context->current_rt, CTXUSAGE_RESOURCELOAD);
        }
    }
    else
    {
        context = context_acquire(device, NULL, CTXUSAGE_RESOURCELOAD);
        context_alloc_event_query(context, query);
    }

    gl_info = context->gl_info;

    ENTER_GL();

    if (gl_info->supported[ARB_SYNC])
    {
        if (query->object.sync) GL_EXTCALL(glDeleteSync(query->object.sync));
        checkGLcall("glDeleteSync");
        query->object.sync = GL_EXTCALL(glFenceSync(GL_SYNC_GPU_COMMANDS_COMPLETE, 0));
        checkGLcall("glFenceSync");
    }
    else if (gl_info->supported[APPLE_FENCE])
    {
        GL_EXTCALL(glSetFenceAPPLE(query->object.id));
        checkGLcall("glSetFenceAPPLE");
    }
    else if (gl_info->supported[NV_FENCE])
    {
        GL_EXTCALL(glSetFenceNV(query->object.id, GL_ALL_COMPLETED_NV));
        checkGLcall("glSetFenceNV");
    }

    LEAVE_GL();

    context_release(context);
}

开发者ID:LastRitter，项目名称:vbox-haiku，代码行数:53，代码来源:query.c

示例2: wined3d_shader_resource_view_decref

ULONG CDECL wined3d_shader_resource_view_decref(struct wined3d_shader_resource_view *view)
{
    ULONG refcount = InterlockedDecrement(&view->refcount);

    TRACE("%p decreasing refcount to %u.\n", view, refcount);

    if (!refcount)
    {
        if (view->object)
        {
            const struct wined3d_gl_info *gl_info;
            struct wined3d_context *context;

            context = context_acquire(view->resource->device, NULL);
            gl_info = context->gl_info;
            gl_info->gl_ops.gl.p_glDeleteTextures(1, &view->object);
            checkGLcall("glDeleteTextures");
            context_release(context);
        }
        /* Call wined3d_object_destroyed() before releasing the resource,
         * since releasing the resource may end up destroying the parent. */
        view->parent_ops->wined3d_object_destroyed(view->parent);
        wined3d_resource_decref(view->resource);
        HeapFree(GetProcessHeap(), 0, view);
    }

    return refcount;
}

开发者ID:andrei1489，项目名称:wine，代码行数:28，代码来源:view.c

示例3: basetexture_unload

void basetexture_unload(IWineD3DBaseTexture *iface)
{
    IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
    IWineD3DDeviceImpl *device = This->resource.device;

#ifdef VBOX_WITH_WDDM
    if (VBOXSHRC_IS_SHARED_OPENED(This))
    {
        This->baseTexture.texture_rgb.name = 0;
        This->baseTexture.texture_srgb.name = 0;
    }
    else
#endif
    {
        struct wined3d_context *context = NULL;
        if (This->baseTexture.texture_rgb.name || This->baseTexture.texture_srgb.name)
        {
            context = context_acquire(device, NULL, CTXUSAGE_RESOURCELOAD);
        }

        if(This->baseTexture.texture_rgb.name) {
            gltexture_delete(&This->baseTexture.texture_rgb);
        }
        if(This->baseTexture.texture_srgb.name) {
            gltexture_delete(&This->baseTexture.texture_srgb);
        }

        if (context) context_release(context);
    }

    This->baseTexture.texture_rgb.dirty = TRUE;
    This->baseTexture.texture_srgb.dirty = TRUE;
}

开发者ID:LastRitter，项目名称:vbox-haiku，代码行数:33，代码来源:basetexture.c

示例4: wined3d_volume_unmap

HRESULT CDECL wined3d_volume_unmap(struct wined3d_volume *volume)
{
    TRACE("volume %p.\n", volume);

    if (!(volume->flags & WINED3D_VFLAG_LOCKED))
    {
        WARN("Trying to unlock unlocked volume %p.\n", volume);
        return WINED3DERR_INVALIDCALL;
    }

    if (volume->flags & WINED3D_VFLAG_PBO)
    {
        struct wined3d_device *device = volume->resource.device;
        struct wined3d_context *context = context_acquire(device, NULL);
        const struct wined3d_gl_info *gl_info = context->gl_info;

        GL_EXTCALL(glBindBufferARB(GL_PIXEL_UNPACK_BUFFER_ARB, volume->pbo));
        GL_EXTCALL(glUnmapBufferARB(GL_PIXEL_UNPACK_BUFFER_ARB));
        GL_EXTCALL(glBindBufferARB(GL_PIXEL_UNPACK_BUFFER_ARB, 0));
        checkGLcall("Unmap PBO");

        context_release(context);
    }

    volume->flags &= ~WINED3D_VFLAG_LOCKED;

    return WINED3D_OK;
}

开发者ID:Kelimion，项目名称:wine，代码行数:28，代码来源:volume.c

示例5: wined3d_volume_unmap

HRESULT CDECL wined3d_volume_unmap(struct wined3d_volume *volume)
{
    TRACE("volume %p.\n", volume);

    if (!volume->resource.map_count)
    {
        WARN("Trying to unlock an unlocked volume %p.\n", volume);
        return WINED3DERR_INVALIDCALL;
    }

    if (volume->resource.map_binding == WINED3D_LOCATION_BUFFER)
    {
        struct wined3d_device *device = volume->resource.device;
        struct wined3d_context *context = context_acquire(device, NULL);
        const struct wined3d_gl_info *gl_info = context->gl_info;

        GL_EXTCALL(glBindBuffer(GL_PIXEL_UNPACK_BUFFER, volume->pbo));
        GL_EXTCALL(glUnmapBuffer(GL_PIXEL_UNPACK_BUFFER));
        GL_EXTCALL(glBindBuffer(GL_PIXEL_UNPACK_BUFFER, 0));
        checkGLcall("Unmap PBO");

        context_release(context);
    }

    volume->resource.map_count--;

    return WINED3D_OK;
}

开发者ID:karolherbst，项目名称:wine，代码行数:28，代码来源:volume.c

示例6: basetexture_unload

void basetexture_unload(IWineD3DBaseTexture *iface)
{
    IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
    IWineD3DDeviceImpl *device = This->resource.device;
    struct wined3d_context *context = NULL;

    if (This->baseTexture.texture_rgb.name || This->baseTexture.texture_srgb.name)
    {
        context = context_acquire(device, NULL);
    }

    if(This->baseTexture.texture_rgb.name) {
        gltexture_delete(&This->baseTexture.texture_rgb);
    }
    if(This->baseTexture.texture_srgb.name) {
        gltexture_delete(&This->baseTexture.texture_srgb);
    }

    if (context) context_release(context);

    This->baseTexture.texture_rgb.dirty = TRUE;
    This->baseTexture.texture_srgb.dirty = TRUE;

    resource_unload((IWineD3DResourceImpl *)This);
}

开发者ID:r6144，项目名称:wine，代码行数:25，代码来源:basetexture.c

示例7: wined3d_texture_preload

void CDECL wined3d_texture_preload(struct wined3d_texture *texture)
{
    struct wined3d_context *context;
    context = context_acquire(texture->resource.device, NULL);
    wined3d_texture_load(texture, context, texture->flags & WINED3D_TEXTURE_IS_SRGB);
    context_release(context);
}

开发者ID:alexwgo，项目名称:wine，代码行数:7，代码来源:texture.c

示例8: wined3d_shader_resource_view_create_texture_view

static void wined3d_shader_resource_view_create_texture_view(struct wined3d_shader_resource_view *view,
        const struct wined3d_shader_resource_view_desc *desc, struct wined3d_texture *texture,
        const struct wined3d_format *view_format)
{
    const struct wined3d_gl_info *gl_info;
    struct wined3d_context *context;
    struct gl_texture *gl_texture;

    context = context_acquire(texture->resource.device, NULL);
    gl_info = context->gl_info;

    if (!gl_info->supported[ARB_TEXTURE_VIEW])
    {
        context_release(context);
        FIXME("OpenGL implementation does not support texture views.\n");
        return;
    }

    wined3d_texture_prepare_texture(texture, context, FALSE);
    gl_texture = wined3d_texture_get_gl_texture(texture, FALSE);

    gl_info->gl_ops.gl.p_glGenTextures(1, &view->object);
    GL_EXTCALL(glTextureView(view->object, view->target, gl_texture->name, view_format->glInternal,
            desc->u.texture.level_idx, desc->u.texture.level_count,
            desc->u.texture.layer_idx, desc->u.texture.layer_count));
    checkGLcall("Create texture view");

    context_release(context);
}

开发者ID:vindo-app，项目名称:wine，代码行数:29，代码来源:view.c

示例9: texture2d_preload

/* Do not call while under the GL lock. */
static void texture2d_preload(struct wined3d_texture *texture, enum WINED3DSRGB srgb)
{
    UINT sub_count = texture->level_count * texture->layer_count;
    struct wined3d_device *device = texture->resource.device;
    const struct wined3d_gl_info *gl_info = &device->adapter->gl_info;
    struct wined3d_context *context = NULL;
    struct gl_texture *gl_tex;
    BOOL srgb_mode;
    UINT i;

    TRACE("texture %p, srgb %#x.\n", texture, srgb);

    srgb_mode = texture_srgb_mode(texture, srgb);
    gl_tex = wined3d_texture_get_gl_texture(texture, gl_info, srgb_mode);

    if (!device->isInDraw)
    {
        /* No danger of recursive calls, context_acquire() sets isInDraw to TRUE
         * when loading offscreen render targets into the texture. */
        context = context_acquire(device, NULL);
    }

    if (texture->resource.format->id == WINED3DFMT_P8_UINT
            || texture->resource.format->id == WINED3DFMT_P8_UINT_A8_UNORM)
    {
        for (i = 0; i < sub_count; ++i)
        {
            struct wined3d_surface *surface = surface_from_resource(texture->sub_resources[i]);

            if (palette9_changed(surface))
            {
                TRACE("Reloading surface %p because the d3d8/9 palette was changed.\n", surface);
                /* TODO: This is not necessarily needed with hw palettized texture support. */
                surface_load_location(surface, SFLAG_INSYSMEM, NULL);
                /* Make sure the texture is reloaded because of the palette
                 * change, this kills performance though :( */
                surface_modify_location(surface, SFLAG_INTEXTURE, FALSE);
            }
        }
    }

    if (gl_tex->dirty)
    {
        /* Reload the surfaces if the texture is marked dirty. */
        for (i = 0; i < sub_count; ++i)
        {
            surface_load(surface_from_resource(texture->sub_resources[i]), srgb_mode);
        }
    }
    else
    {
        TRACE("Texture %p not dirty, nothing to do.\n", texture);
    }

    /* No longer dirty. */
    gl_tex->dirty = FALSE;

    if (context) context_release(context);
}

开发者ID:carlosbislip，项目名称:wine，代码行数:60，代码来源:texture.c

示例10: wined3d_timestamp_query_ops_get_data

static HRESULT wined3d_timestamp_query_ops_get_data(struct wined3d_query *query,
        void *data, DWORD size, DWORD flags)
{
    struct wined3d_timestamp_query *tq = query->extendedData;
    struct wined3d_device *device = query->device;
    const struct wined3d_gl_info *gl_info = &device->adapter->gl_info;
    struct wined3d_context *context;
    GLuint available;
    GLuint64 timestamp;
    HRESULT res;

    TRACE("query %p, data %p, size %#x, flags %#x.\n", query, data, size, flags);

    if (!tq->context)
        query->state = QUERY_CREATED;

    if (query->state == QUERY_CREATED)
    {
        /* D3D allows GetData on a new query, OpenGL doesn't. So just invent the data ourselves. */
        TRACE("Query wasn't yet started, returning S_OK.\n");
        timestamp = 0;
        fill_query_data(data, size, &timestamp, sizeof(timestamp));
        return S_OK;
    }

    if (tq->context->tid != GetCurrentThreadId())
    {
        FIXME("%p Wrong thread, returning 1.\n", query);
        timestamp = 1;
        fill_query_data(data, size, &timestamp, sizeof(timestamp));
        return S_OK;
    }

    context = context_acquire(query->device, tq->context->current_rt);

    GL_EXTCALL(glGetQueryObjectuiv(tq->id, GL_QUERY_RESULT_AVAILABLE, &available));
    checkGLcall("glGetQueryObjectuiv(GL_QUERY_RESULT_AVAILABLE)");
    TRACE("available %#x.\n", available);

    if (available)
    {
        if (size)
        {
            GL_EXTCALL(glGetQueryObjectui64v(tq->id, GL_QUERY_RESULT, &timestamp));
            checkGLcall("glGetQueryObjectui64v(GL_QUERY_RESULT)");
            TRACE("Returning timestamp %s.\n", wine_dbgstr_longlong(timestamp));
            fill_query_data(data, size, &timestamp, sizeof(timestamp));
        }
        res = S_OK;
    }
    else
    {
        res = S_FALSE;
    }

    context_release(context);

    return res;
}

开发者ID:kernelOfTruth，项目名称:wine，代码行数:59，代码来源:query.c

示例11: wined3d_event_query_issue

void wined3d_event_query_issue(struct wined3d_event_query *query, const struct wined3d_device *device)
{
    const struct wined3d_gl_info *gl_info;
    struct wined3d_context *context;

    if (query->context)
    {
        if (!query->context->gl_info->supported[ARB_SYNC] && query->context->tid != GetCurrentThreadId())
        {
            context_free_event_query(query);
            context = context_acquire(device, NULL);
            context_alloc_event_query(context, query);
        }
        else
        {
            context = context_acquire(device, query->context->current_rt);
        }
    }
    else
    {
        context = context_acquire(device, NULL);
        context_alloc_event_query(context, query);
    }

    gl_info = context->gl_info;

    if (gl_info->supported[ARB_SYNC])
    {
        if (query->object.sync) GL_EXTCALL(glDeleteSync(query->object.sync));
        checkGLcall("glDeleteSync");
        query->object.sync = GL_EXTCALL(glFenceSync(GL_SYNC_GPU_COMMANDS_COMPLETE, 0));
        checkGLcall("glFenceSync");
    }
    else if (gl_info->supported[APPLE_FENCE])
    {
        GL_EXTCALL(glSetFenceAPPLE(query->object.id));
        checkGLcall("glSetFenceAPPLE");
    }
    else if (gl_info->supported[NV_FENCE])
    {
        GL_EXTCALL(glSetFenceNV(query->object.id, GL_ALL_COMPLETED_NV));
        checkGLcall("glSetFenceNV");
    }

    context_release(context);
}

开发者ID:pombredanne，项目名称:wine，代码行数:46，代码来源:query.c

示例12: wined3d_shader_resource_view_cs_init

static void wined3d_shader_resource_view_cs_init(void *object)
{
    struct wined3d_shader_resource_view *view = object;
    struct wined3d_resource *resource = view->resource;
    const struct wined3d_format *view_format;
    const struct wined3d_gl_info *gl_info;
    const struct wined3d_view_desc *desc;
    GLenum view_target;

    view_format = view->format;
    gl_info = &resource->device->adapter->gl_info;
    desc = &view->desc;

    if (resource->type == WINED3D_RTYPE_BUFFER)
    {
        struct wined3d_buffer *buffer = buffer_from_resource(resource);
        struct wined3d_context *context;

        context = context_acquire(resource->device, NULL, 0);
        create_buffer_view(&view->gl_view, context, desc, buffer, view_format);
        context_release(context);
    }
    else
    {
        struct wined3d_texture *texture = texture_from_resource(resource);

        view_target = get_texture_view_target(gl_info, desc, texture);

        if (resource->format->id == view_format->id && texture->target == view_target
                && !desc->u.texture.level_idx && desc->u.texture.level_count == texture->level_count
                && !desc->u.texture.layer_idx && desc->u.texture.layer_count == texture->layer_count
                && !is_stencil_view_format(view_format))
        {
            TRACE("Creating identity shader resource view.\n");
        }
        else if (texture->swapchain && texture->swapchain->desc.backbuffer_count > 1)
        {
            FIXME("Swapchain shader resource views not supported.\n");
        }
        else if (resource->format->typeless_id == view_format->typeless_id
                && resource->format->gl_view_class == view_format->gl_view_class)
        {
            create_texture_view(&view->gl_view, view_target, desc, texture, view_format);
        }
        else if (wined3d_format_is_depth_view(resource->format->id, view_format->id))
        {
            create_texture_view(&view->gl_view, view_target, desc, texture, resource->format);
        }
        else
        {
            FIXME("Shader resource view not supported, resource format %s, view format %s.\n",
                    debug_d3dformat(resource->format->id), debug_d3dformat(view_format->id));
        }
    }

    wined3d_resource_release(resource);
}

开发者ID:Moteesh，项目名称:reactos，代码行数:57，代码来源:view.c

示例13: texture3d_preload

/* Do not call while under the GL lock. */
static void texture3d_preload(struct wined3d_texture *texture, enum WINED3DSRGB srgb)
{
    struct wined3d_device *device = texture->resource.device;
    struct wined3d_context *context = NULL;
    BOOL srgb_was_toggled = FALSE;
    unsigned int i;

    TRACE("texture %p, srgb %#x.\n", texture, srgb);

    if (!device->isInDraw)
        context = context_acquire(device, NULL);
    else if (texture->bind_count > 0)
    {
        BOOL texture_srgb = texture->flags & WINED3D_TEXTURE_IS_SRGB;
        BOOL sampler_srgb = texture_srgb_mode(texture, srgb);
        srgb_was_toggled = !texture_srgb != !sampler_srgb;

        if (srgb_was_toggled)
        {
            if (sampler_srgb)
                texture->flags |= WINED3D_TEXTURE_IS_SRGB;
            else
                texture->flags &= ~WINED3D_TEXTURE_IS_SRGB;
        }
    }

    /* If the texture is marked dirty or the sRGB sampler setting has changed
     * since the last load then reload the volumes. */
    if (texture->texture_rgb.dirty)
    {
        for (i = 0; i < texture->level_count; ++i)
        {
            volume_load(volume_from_resource(texture->sub_resources[i]), i,
                    texture->flags & WINED3D_TEXTURE_IS_SRGB);
        }
    }
    else if (srgb_was_toggled)
    {
        for (i = 0; i < texture->level_count; ++i)
        {
            struct wined3d_volume *volume = volume_from_resource(texture->sub_resources[i]);
            volume_add_dirty_box(volume, NULL);
            volume_load(volume, i, texture->flags & WINED3D_TEXTURE_IS_SRGB);
        }
    }
    else
    {
        TRACE("Texture %p not dirty, nothing to do.\n", texture);
    }

    if (context)
        context_release(context);

    /* No longer dirty */
    texture->texture_rgb.dirty = FALSE;
}

开发者ID:carlosbislip，项目名称:wine，代码行数:57，代码来源:texture.c

示例14: context_acquire

void		*ft_calloc(size_t n, size_t size)
{
	void		*p;

	context_acquire();
	if (g_ctx.cfg.print_allocated)
		ft_mlog(&g_ctx, INFO, "calloc(%zd, %zd)", n, size);
	context_release();
	p = ft_malloc(n * size);
	context_acquire();
	if (p)
		memset(p, 0, n * size);
	else
		ft_mlog(&g_ctx, ERROR, "null pointer exception!");
	if (g_ctx.cfg.print_nb_blocks)
		ft_mlog(&g_ctx, INFO, "Blocks: %zd", g_ctx.stat.nb_blocks);
	context_release();
	return (p);
}

开发者ID:Esquim，项目名称:Various-Work，代码行数:19，代码来源:api.c

示例15: wined3d_sampler_destroy

void wined3d_sampler_destroy(struct wined3d_sampler *sampler)
{
    struct wined3d_context *context = context_acquire(sampler->device, NULL);
    const struct wined3d_gl_info *gl_info = context->gl_info;

    GL_EXTCALL(glDeleteSamplers(1, &sampler->name));
    context_release(context);

    HeapFree(GetProcessHeap(), 0, sampler);
}

开发者ID:grandhuit，项目名称:wine-patched，代码行数:10，代码来源:sampler.c

示例16: wined3d_resource_unmap_internal

void wined3d_resource_unmap_internal(struct wined3d_resource *resource)
{
    struct wined3d_device *device = resource->device;
    struct wined3d_context *context = NULL;

    if (device->d3d_initialized)
        context = context_acquire(device, NULL);
    wined3d_resource_release_map_ptr(resource, context);
    if (context)
        context_release(context);
}

开发者ID:zalcyon，项目名称:wine，代码行数:11，代码来源:resource.c

示例17: wined3d_volume_free_pbo

static void wined3d_volume_free_pbo(struct wined3d_volume *volume)
{
    struct wined3d_context *context = context_acquire(volume->resource.device, NULL);
    const struct wined3d_gl_info *gl_info = context->gl_info;

    TRACE("Deleting PBO %u belonging to volume %p.\n", volume->pbo, volume);
    GL_EXTCALL(glDeleteBuffersARB(1, &volume->pbo));
    checkGLcall("glDeleteBuffersARB");
    volume->pbo = 0;
    context_release(context);
}

开发者ID:Kelimion，项目名称:wine，代码行数:11，代码来源:volume.c

示例18: texture2d_sub_resource_add_dirty_region

static void texture2d_sub_resource_add_dirty_region(struct wined3d_resource *sub_resource,
        const struct wined3d_box *dirty_region)
{
    struct wined3d_surface *surface = surface_from_resource(sub_resource);
    struct wined3d_context *context;

    context = context_acquire(surface->resource.device, NULL);
    wined3d_resource_prepare_map_memory(&surface->resource, context);
    wined3d_resource_load_location(&surface->resource, context, surface->resource.map_binding);
    context_release(context);
    wined3d_resource_invalidate_location(&surface->resource, ~surface->resource.map_binding);
}

开发者ID:Dimillian，项目名称:wine，代码行数:12，代码来源:texture.c

示例19: ft_free

void		ft_free(void *p)
{
	context_acquire();
	if (!p)
		ft_mlog(&g_ctx, WARNING, "freeing null pointer.");
	if (g_ctx.cfg.print_unallocated)
		ft_mlog(&g_ctx, INFO, "free(%p)", p);
	g_ctx.fn.free(&g_ctx, p);
	if (g_ctx.cfg.print_nb_blocks)
		ft_mlog(&g_ctx, INFO, "Blocks: %zd", g_ctx.stat.nb_blocks);
	context_release();
}

开发者ID:Esquim，项目名称:Various-Work，代码行数:12，代码来源:api.c

示例20: wined3d_resource_free_bo

void wined3d_resource_free_bo(struct wined3d_resource *resource)
{
    struct wined3d_context *context = context_acquire(resource->device, NULL);

    if (resource->buffer != resource->map_buffer)
        ERR("Releasing resource buffer with buffer != map_buffer.\n");

    wined3d_device_release_bo(resource->device, resource->buffer, context);
    resource->buffer = NULL;
    resource->map_buffer = NULL;

    context_release(context);
}

开发者ID:zalcyon，项目名称:wine，代码行数:13，代码来源:resource.c

注：本文中的context_acquire函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。