[Piglit] [v3 06/11] ext_memory_object: Support for setting up vulkan framebuffer

Andres Rodriguez andresx7 at gmail.com
Thu Dec 21 16:38:18 UTC 2017



On 2017-12-21 11:30 AM, Pohjolainen, Topi wrote:
> On Thu, Dec 21, 2017 at 11:25:04AM -0500, Andres Rodriguez wrote:
>>
>>
>> On 2017-12-21 07:02 AM, Topi Pohjolainen wrote:
>>> v2: Store image size in order to know how much memory to import,
>>>       see glImportMemoryFdEXT().
>>>
>>> v3:
>>>       - use "goto fail" for all failure paths (Andres)
>>>       - use VkExternalMemoryImageCreateInfoKHR (Fredrik)
>>>       - check for dedicated using
>>>         vkGetImageMemoryRequirements2KHR() (Fredrik)
>>>
>>> Signed-off-by: Topi Pohjolainen <topi.pohjolainen at intel.com>
>>> ---
>>>    tests/spec/ext_memory_object/vk_common.c |  13 ++
>>>    tests/spec/ext_memory_object/vk_common.h |  53 +++++
>>>    tests/spec/ext_memory_object/vk_fb.c     | 346 +++++++++++++++++++++++++++++++
>>>    3 files changed, 412 insertions(+)
>>>    create mode 100644 tests/spec/ext_memory_object/vk_fb.c
>>>
>>> diff --git a/tests/spec/ext_memory_object/vk_common.c b/tests/spec/ext_memory_object/vk_common.c
>>> index 2c664742a..eaecdf8cd 100644
>>> --- a/tests/spec/ext_memory_object/vk_common.c
>>> +++ b/tests/spec/ext_memory_object/vk_common.c
>>> @@ -570,3 +570,16 @@ vk_create_fence(VkDevice dev)
>>>            return fence;
>>>    }
>>> +
>>> +PFN_vkGetImageMemoryRequirements2KHR
>>> +vk_get_proc_addr_for_image_mem_req(VkDevice dev)
>>> +{
>>> +	static PFN_vkGetImageMemoryRequirements2KHR get_mem_req = NULL;
>>> +
>>> +	if (get_mem_req == NULL)
>>> +		get_mem_req = (PFN_vkGetImageMemoryRequirements2KHR)
>>> +			vkGetDeviceProcAddr(
>>> +				dev, "vkGetImageMemoryRequirements2KHR");
>>> +
>>> +        return get_mem_req;
>>> +}
>>> diff --git a/tests/spec/ext_memory_object/vk_common.h b/tests/spec/ext_memory_object/vk_common.h
>>> index b4c22575c..c9d920523 100644
>>> --- a/tests/spec/ext_memory_object/vk_common.h
>>> +++ b/tests/spec/ext_memory_object/vk_common.h
>>> @@ -44,12 +44,62 @@ struct vk_vertex_buffer {
>>>    	VkDeviceMemory mem;
>>>    };
>>> +struct vk_image {
>>> +	VkImage image;
>>> +	VkDeviceMemory mem;
>>> +	VkDeviceSize size;
>>> +};
>>> +
>>> +struct vk_attachment {
>>> +	struct vk_image image;
>>> +	VkImageView view;
>>> +};
>>> +
>>> +struct vk_fb {
>>> +	struct vk_attachment color;
>>> +	struct vk_attachment depth;
>>> +	VkRenderPass render_pass;
>>> +	VkFramebuffer fb;
>>> +};
>>> +
>>> +static inline VkImageType
>>> +vk_get_image_type(unsigned h, unsigned z)
>>> +{
>>> +	if (h == 1)
>>> +		return VK_IMAGE_TYPE_1D;
>>> +
>>> +	if (z > 1)
>>> +		return VK_IMAGE_TYPE_3D;
>>> +
>>> +	return VK_IMAGE_TYPE_2D;
>>> +}
>>> +
>>>    void
>>>    vk_core_init(struct vk_core *core);
>>>    void
>>>    vk_core_cleanup(struct vk_core *core);
>>> +void
>>> +vk_create_image(struct vk_core *core, VkFormat format,
>>> +		unsigned w, unsigned h, unsigned z, unsigned num_samples,
>>> +		unsigned num_levels, unsigned num_layers,
>>> +		VkImageUsageFlagBits usage, VkImageTiling tiling,
>>> +		struct vk_image *image);
>>> +
>>> +void
>>> +vk_destroy_image(VkDevice dev, struct vk_image *image);
>>> +
>>> +void
>>> +vk_setup_fb(struct vk_core *core,
>>> +	    unsigned w, unsigned h, unsigned num_samples,
>>> +	    VkFormat color_fmt, VkImageTiling color_tiling,
>>> +	    VkFormat depth_fmt, VkImageTiling depth_tiling,
>>> +	    unsigned layers, struct vk_fb *fb);
>>> +
>>> +void
>>> +vk_fb_destroy(VkDevice dev, struct vk_fb *fb);
>>> +
>>>    VkRenderPass
>>>    vk_create_render_pass(VkDevice dev,
>>>    		      VkFormat format, unsigned num_samples,
>>> @@ -88,4 +138,7 @@ vk_draw(struct vk_core *core, VkPipeline pipeline, VkBuffer vb, VkFence fence);
>>>    VkFence
>>>    vk_create_fence(VkDevice dev);
>>> +PFN_vkGetImageMemoryRequirements2KHR
>>> +vk_get_proc_addr_for_image_mem_req(VkDevice dev);
>>> +
>>>    #endif
>>> diff --git a/tests/spec/ext_memory_object/vk_fb.c b/tests/spec/ext_memory_object/vk_fb.c
>>> new file mode 100644
>>> index 000000000..42609e900
>>> --- /dev/null
>>> +++ b/tests/spec/ext_memory_object/vk_fb.c
>>> @@ -0,0 +1,346 @@
>>> +/*
>>> + * Copyright 2017 Intel Corporation
>>> + *
>>> + * Permission is hereby granted, free of charge, to any person obtaining a
>>> + * copy of this software and associated documentation files (the "Software"),
>>> + * to deal in the Software without restriction, including without limitation
>>> + * the rights to use, copy, modify, merge, publish, distribute, sublicense,
>>> + * and/or sell copies of the Software, and to permit persons to whom the
>>> + * Software is furnished to do so, subject to the following conditions:
>>> + *
>>> + * The above copyright notice and this permission notice (including the next
>>> + * paragraph) shall be included in all copies or substantial portions of the
>>> + * Software.
>>> + *
>>> + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
>>> + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
>>> + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
>>> + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
>>> + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
>>> + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
>>> + * DEALINGS IN THE SOFTWARE.
>>> + */
>>> +
>>> +#include "vk_common.h"
>>> +#include "piglit-util-gl.h"
>>> +
>>> +void
>>> +vk_destroy_image(VkDevice dev, struct vk_image *image)
>>> +{
>>> +	if (image->image != VK_NULL_HANDLE)
>>> +		vkDestroyImage(dev, image->image, NULL);
>>> +
>>> +	if (image->mem != VK_NULL_HANDLE)
>>> +		vkFreeMemory(dev, image->mem, NULL);
>>> +}
>>> +
>>> +static void
>>> +vk_alloc_image_mem(struct vk_core *core, struct vk_image *image)
>>> +{
>>> +	const VkImageMemoryRequirementsInfo2KHR req_info = {
>>> +		.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_REQUIREMENTS_INFO_2_KHR,
>>> +		.image = image->image
>>> +	};
>>> +	VkMemoryDedicatedRequirementsKHR dedicated_info = {
>>> +		.sType = VK_STRUCTURE_TYPE_MEMORY_DEDICATED_REQUIREMENTS_KHR
>>> +	};
>>> +	VkMemoryRequirements2KHR mem_reqs = {
>>> +		.sType = VK_STRUCTURE_TYPE_MEMORY_REQUIREMENTS_2_KHR,
>>> +		.pNext = &dedicated_info
>>> +	};
>>> +	PFN_vkGetImageMemoryRequirements2KHR vk_get_image_mem_req_2_khr =
>>> +		vk_get_proc_addr_for_image_mem_req(core->dev);
>>> +
>>> +	vk_get_image_mem_req_2_khr(core->dev, &req_info, &mem_reqs);
>>> +
>>> +	if (dedicated_info.requiresDedicatedAllocation) {
>>> +    		VkMemoryDedicatedAllocateInfoKHR dedicated_alloc_info = {
>>> +        		.sType = VK_STRUCTURE_TYPE_MEMORY_DEDICATED_ALLOCATE_INFO_KHR,
>>> +			.image = image->image
>>> +		};
>>> +		
>>> +		image->mem = vk_alloc_mem(
>>> +			core, &mem_reqs.memoryRequirements,
>>> +			VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT,
>>
>> Also need to check if DEVICE_LOCAL_BIT is supported by
>> mem_reqs.memoryTypeBits.
> 
> Ok, I'll look into that, thanks!
> 
>>
>>
>>> +			&dedicated_alloc_info);
>>> +	} else {
>>> +		image->mem = vk_alloc_mem(
>>> +			core, &mem_reqs.memoryRequirements,
>>> +			VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT,
>>> +			NULL);
>>> +	}
>>> +
>>
>> To avoid duplicated codepaths here:
>>
>>      void *pExt = VK_NULL_HANDLE;
>>      VkMemoryDedicatedAllocateInfoKHR dedicated_alloc_info = { ... };
>>      pExt = dedicated_info.requiresDedicatedAllocation ?
>>                dedicated_alloc_info : VK_NULL_HANDLE;
> 
> I thought about that but didn't like to include dedicated_alloc_info on path
> that wouldn't need it. But I'm just as fine doing it this way. I'll see what
> it looks like when I get the LOCAL_BIT addressed.
> 

Yeah, in its current state it is fine. Just a small suggestion since the 
file is going to be changed anyways :)

Sometimes these functions grow little by little and end up as giant 
monsters. And they don't always get unified when needed.


>>
>>
>>
>>> +	image->size = mem_reqs.memoryRequirements.size;
>>> +}
>>> +
>>> +void
>>> +vk_create_image(struct vk_core *core, VkFormat format,
>>> +		unsigned w, unsigned h, unsigned z, unsigned num_samples,
>>> +		unsigned num_levels, unsigned num_layers,
>>> +		VkImageUsageFlagBits usage, VkImageTiling tiling,
>>> +		struct vk_image *image)
>>> +{
>>> +	const VkExternalMemoryImageCreateInfoKHR ext_image_info = {
>>> +		.sType = VK_STRUCTURE_TYPE_EXTERNAL_MEMORY_IMAGE_CREATE_INFO_KHR,
>>> +		.handleTypes = VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT_KHR,
>>> +	};
>>> +	const VkImageCreateInfo info = {
>>> +		.sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO,
>>> +		.pNext = &ext_image_info,
>>> +		.imageType = vk_get_image_type(h, z),
>>> +		.tiling = tiling,
>>> +		.mipLevels = num_levels,
>>> +		.arrayLayers = num_layers,
>>> +		.samples = (VkSampleCountFlagBits)num_samples,
>>> +		.format = format,
>>> +		.extent = {
>>> +			.width = w,
>>> +			.height = h,
>>> +			.depth = z,
>>> +		},
>>> +		.usage = usage,
>>> +	};
>>> +
>>> +	image->image = VK_NULL_HANDLE;
>>> +	image->mem = VK_NULL_HANDLE;
>>> +	
>>> +	if (vkCreateImage(
>>> +		core->dev, &info, NULL, &image->image) != VK_SUCCESS)
>>> +		goto fail;
>>> +
>>> +	vk_alloc_image_mem(core, image);
>>> +	if (image->mem == VK_NULL_HANDLE)
>>> +		goto fail;
>>> +
>>> +	if (vkBindImageMemory(
>>> +		core->dev, image->image, image->mem, 0) != VK_SUCCESS)
>>> +		goto fail;
>>> +
>>> +	return;
>>> +
>>> +fail:
>>> +	vk_destroy_image(core->dev, image);
>>> +	image->image = VK_NULL_HANDLE;
>>> +	image->mem = VK_NULL_HANDLE;
>>> +}
>>> +
>>> +static VkImageView
>>> +vk_create_image_view(VkDevice dev, VkImage image, VkFormat format,
>>> +		     VkImageAspectFlagBits aspect_mask,
>>> +		     unsigned base_level, unsigned level_count,
>>> +		     unsigned base_layer, unsigned layer_count)
>>> +{
>>> +	const VkImageViewType type = layer_count > 1 ?
>>> +		VK_IMAGE_VIEW_TYPE_2D_ARRAY : VK_IMAGE_VIEW_TYPE_2D;
>>> +
>>> +	const VkImageViewCreateInfo info = {
>>> +		.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
>>> +		.viewType = type,
>>> +		.image = image,
>>> +        	.format = format,
>>> +		.subresourceRange = {
>>> +			.aspectMask = aspect_mask,
>>> +			.baseMipLevel = base_level,
>>> +			.levelCount = level_count,
>>> +			.baseArrayLayer = base_layer,
>>> +			.layerCount = layer_count,
>>> +		},
>>> +	};
>>> +	VkImageView view = VK_NULL_HANDLE;
>>> +
>>> +	if (vkCreateImageView(dev, &info, NULL, &view) != VK_SUCCESS)
>>> +		view = VK_NULL_HANDLE;
>>> +
>>> +	return view;
>>> +}
>>> +
>>> +static void
>>> +vk_create_attachment(struct vk_core *core, VkFormat format,
>>> +		     unsigned w, unsigned h, unsigned num_samples,
>>> +		     VkImageAspectFlagBits aspect_mask,
>>> +		     VkImageUsageFlagBits usage, VkImageTiling tiling,
>>> +		     unsigned base_level, unsigned level_count,
>>> +		     unsigned base_layer, unsigned layer_count,
>>> +		     struct vk_attachment *att)
>>> +{
>>> +	att->image.image = VK_NULL_HANDLE;
>>> +	vk_create_image(core, format, w, h, 1, num_samples,
>>> +			level_count, layer_count, usage, tiling, &att->image);
>>> +	if (att->image.image == VK_NULL_HANDLE)
>>> +		return;
>>> +
>>> +	att->view = vk_create_image_view(
>>> +			core->dev, att->image.image, format, aspect_mask,
>>> +			base_level, level_count, base_layer, layer_count);
>>> +	if (att->view == VK_NULL_HANDLE) {
>>> +		vk_destroy_image(core->dev, &att->image);
>>> +		att->image.image = VK_NULL_HANDLE;
>>> +		att->image.mem = VK_NULL_HANDLE;
>>> +	}
>>> +}
>>> +
>>> +static VkRenderPass
>>> +vk_create_fb_render_pass(VkDevice dev, unsigned num_samples,
>>> +			 VkFormat color_format, VkFormat depth_format)
>>> +{
>>> +	const bool has_depth = depth_format != VK_FORMAT_UNDEFINED;
>>> +	const VkAttachmentDescription attachments[] = {
>>> +		{
>>> +			.samples = (VkSampleCountFlagBits)num_samples,
>>> +			.loadOp = VK_ATTACHMENT_LOAD_OP_LOAD,
>>> +			.storeOp = VK_ATTACHMENT_STORE_OP_STORE,
>>> +			.initialLayout = VK_IMAGE_LAYOUT_UNDEFINED,
>>> +			.finalLayout = VK_IMAGE_LAYOUT_GENERAL,
>>> +			.format = color_format
>>> +		},
>>> +		{
>>> +			.samples = VK_SAMPLE_COUNT_1_BIT,
>>> +			.loadOp = VK_ATTACHMENT_LOAD_OP_LOAD,
>>> +			.storeOp = VK_ATTACHMENT_STORE_OP_STORE,
>>> +			.initialLayout = VK_IMAGE_LAYOUT_UNDEFINED,
>>> +			.finalLayout = VK_IMAGE_LAYOUT_GENERAL,
>>> +			.format = depth_format
>>> +		}
>>> +	};
>>> +	const VkAttachmentReference color_ref = {
>>> +		.attachment = 0,
>>> +		.layout = VK_IMAGE_LAYOUT_GENERAL,
>>> +	};
>>> +	const VkAttachmentReference depth_ref = {
>>> +		.attachment = 1,
>>> +		.layout = VK_IMAGE_LAYOUT_GENERAL,
>>> +	};
>>> +	const VkSubpassDescription sub_pass = {
>>> +		.pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS,
>>> +		.colorAttachmentCount = 1,
>>> +		.pColorAttachments = &color_ref,
>>> +		.pDepthStencilAttachment = has_depth ? &depth_ref : NULL,
>>> +	};
>>> +	const VkRenderPassCreateInfo info = {
>>> +                .sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO,
>>> +                .attachmentCount = has_depth ? 2 : 1,
>>> +		.pAttachments = attachments,
>>> +		.subpassCount = 1,
>>> +		.pSubpasses = &sub_pass,
>>> +	};
>>> +	VkRenderPass pass = VK_NULL_HANDLE;
>>> +	if (vkCreateRenderPass(dev, &info, NULL, &pass) != VK_SUCCESS)
>>> +		pass = VK_NULL_HANDLE;
>>> +
>>> +	return pass;
>>> +}
>>> +
>>> +static VkFramebuffer
>>> +vk_create_fb(VkDevice dev, VkRenderPass render_pass,
>>> +	     unsigned w, unsigned h, unsigned layers,
>>> +	     VkImageView color_view, VkImageView depth_view)
>>> +{
>>> +	const VkImageView attachments[2] = { color_view, depth_view };
>>> +	const VkFramebufferCreateInfo info = {
>>> +                .sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO,
>>> +		.renderPass = render_pass,
>>> +		.width = w,
>>> +		.height = h,
>>> +		.layers = layers,
>>> +		.attachmentCount = depth_view != VK_NULL_HANDLE ? 2 : 1,
>>> +		.pAttachments = attachments,
>>> +	};
>>> +	VkFramebuffer fb = VK_NULL_HANDLE;
>>> +
>>> +	if (vkCreateFramebuffer(dev, &info, NULL, &fb) != VK_SUCCESS)
>>> +		fb = VK_NULL_HANDLE;
>>> +
>>> +	return fb;
>>> +}
>>> +
>>> +static VkImageAspectFlagBits
>>> +vk_get_depth_stencil_aspect_mask(VkFormat format)
>>> +{
>>> +	switch (format) {
>>> +	case VK_FORMAT_D16_UNORM:
>>> +	case VK_FORMAT_X8_D24_UNORM_PACK32:
>>> +	case VK_FORMAT_D32_SFLOAT:
>>> +	    return VK_IMAGE_ASPECT_DEPTH_BIT;
>>> +	case VK_FORMAT_S8_UINT:
>>> +	    return VK_IMAGE_ASPECT_STENCIL_BIT;
>>> +	case VK_FORMAT_D16_UNORM_S8_UINT:
>>> +	case VK_FORMAT_D24_UNORM_S8_UINT:
>>> +	case VK_FORMAT_D32_SFLOAT_S8_UINT:
>>> +	    return VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT;
>>> +	default:
>>> +	    assert(!"Invalid depthstencil format");
>>> +	}
>>> +}
>>> +
>>> +static void
>>> +vk_destroy_attachment(VkDevice dev, struct vk_attachment *att)
>>> +{
>>> +	if (att->view != VK_NULL_HANDLE)
>>> +		vkDestroyImageView(dev, att->view, NULL);
>>> +
>>> +	vk_destroy_image(dev, &att->image);
>>> +}
>>> +
>>> +void
>>> +vk_fb_destroy(VkDevice dev, struct vk_fb *fb)
>>> +{
>>> +	if (fb->fb != VK_NULL_HANDLE)
>>> +		vkDestroyFramebuffer(dev, fb->fb, NULL);
>>> +
>>> +	if (fb->render_pass != VK_NULL_HANDLE)
>>> +		vkDestroyRenderPass(dev, fb->render_pass, NULL);
>>> +
>>> +	vk_destroy_attachment(dev, &fb->color);
>>> +	vk_destroy_attachment(dev, &fb->depth);
>>> +}
>>> +
>>> +void
>>> +vk_setup_fb(struct vk_core *core,
>>> +	    unsigned w, unsigned h, unsigned num_samples,
>>> +	    VkFormat color_format, VkImageTiling color_tiling,
>>> +	    VkFormat depth_format, VkImageTiling depth_tiling,
>>> +	    unsigned layers, struct vk_fb *fb)
>>> +{
>>> +	const VkImageUsageFlagBits usage = VK_IMAGE_USAGE_SAMPLED_BIT |
>>> +					   VK_IMAGE_USAGE_TRANSFER_SRC_BIT;
>>> +
>>> +	(void)memset(fb, 0, sizeof(*fb));
>>> +
>>> +	if (color_format != VK_FORMAT_UNDEFINED) {
>>> +		vk_create_attachment(
>>> +			core, color_format, w, h, num_samples,
>>> +			VK_IMAGE_ASPECT_COLOR_BIT,
>>> +			usage | VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT,
>>> +			color_tiling, 0, 1, 0, layers, &fb->color);
>>> +		if (fb->color.image.image == VK_NULL_HANDLE)
>>> +			return;
>>> +	}
>>> +
>>> +	if (depth_format != VK_FORMAT_UNDEFINED) {
>>> +		const VkImageAspectFlagBits aspect_mask =
>>> +			vk_get_depth_stencil_aspect_mask(depth_format);
>>> +
>>> +		vk_create_attachment(
>>> +			core, depth_format, w, h, num_samples,
>>> +			aspect_mask,
>>> +			usage | VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT,
>>> +			depth_tiling, 0, 1, 0, layers, &fb->depth);
>>> +		if (fb->depth.image.image == VK_NULL_HANDLE)
>>> +			goto fail;
>>> +	}
>>> +
>>> +	fb->render_pass = vk_create_fb_render_pass(
>>> +			core->dev, num_samples, color_format, depth_format);
>>> +	if (fb->render_pass == VK_NULL_HANDLE)
>>> +		goto fail;
>>> +
>>> +	fb->fb = vk_create_fb(
>>> +			core->dev, fb->render_pass, w, h, layers,
>>> +			fb->color.view, fb->depth.view);
>>> +	if (fb->fb != VK_NULL_HANDLE)
>>> +		return;
>>> +
>>> +fail:
>>> +	vk_fb_destroy(core->dev, fb);
>>> +	(void)memset(fb, 0, sizeof(*fb));
>>> +}
>>>


More information about the Piglit mailing list