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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>LunarG SDK Samples (sponsored by Valve)</title>
<meta name="description" content="">
<meta name="keywords" content="">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="icon" href="vulkan_lunarg_icon.png">
<style media="screen" type="text/css">
html {
background: url(samples_images/bg-planetfall.jpg) no-repeat center center fixed;
-webkit-background-size: cover;
-moz-background-size: cover;
-o-background-size: cover;
background-size: cover;
background-color: black;
}
#page-wrap { width: 400px; margin: 50px auto; padding: 20px; background: white; -moz-box-shadow: 0 0 20px black; -webkit-box-shadow: 0 0 20px black; box-shadow: 0 0 20px black; }
</style>
<script src="samples_images/sorttable.js"></script>
<style>
* {
padding: 0;
margin: 0;
}
.fit { /* set relative picture size */
max-width: 30%;
max-height: 30%;
}
.center {
display: block;
margin: auto;
}
div
{
color:white;
padding-top: 5px;
padding-bottom: 5px;
padding-right: 10%;
padding-left: 10%;
}
</style>
</head>
<body>
<img class="center fit" src="samples_images/lunarg-vulkan-sdk.png">
<script src="https://code.jquery.com/jquery-latest.js"></script>
<script type="text/javascript" language="JavaScript">
function set_body_height() { // set body height = window height
$('body').height($(window).height());
}
$(document).ready(function() {
$(window).bind('resize', set_body_height);
set_body_height()
});
</script>
<div>
<h2 align="right">Sponsored by</h2>
<h2 align="right"><a href="https://www.valvesoftware.com/" TARGET="_blank"><img src="samples_images/Valve_logo.png" width="15%" height="15%"></a></h3>
<h1>Intro</h1>
<br></br>
<p style="font-size:18px;">
The following samples and layers are hosted on the LunarG <a href="https://github.com/LunarG/VulkanSamples" style="color:yellow" TARGET="_blank">VulkanSamples</a> GitHub repository.
Many of these samples will be included as binaries in the LunarG Vulkan SDK. In order to obtain the LunarG Vulkan SDK, please visit our
<a href="https://vulkan.lunarg.com/signin" style="color:yellow" TARGET="_blank">LunarXChange</a> host.
<br></br>
For more information on Khronos, Vulkan, or SPIR-V, visit: <a href="https://www.khronos.org/vulkan/" style="color:yellow" TARGET="_blank">https://www.khronos.org</a>.
</p>
<br></br>
<h1>Sections</h1>
<p style="font-size:18px;"> (click to jump to appropriate section)</p>
<table border="0" width="50%" cellspacing="15">
<tr>
<td>
<ul>
<li><a href="#HelloVulkan" style="color:cyan">LunarG Hello Vulkan Samples</a></li>
<li><a href="#AdditionalVulkan" style="color:cyan">LunarG Additional Vulkan Samples</a></li>
<li><a href="#DemosLayers" style="color:cyan">Other Demos and Layers</a></li>
<li><a href="#Thanks" style="color:cyan">Special Thanks</a></li>
</ul>
</td>
</tr>
</table>
<br></br>
<a name="HelloVulkan"></a>
<h1>LunarG Hello Vulkan Samples</h1>
<p style="font-size:18px;">
For those who have only heard of Vulkan, and not yet written a Vulkan graphics application, the following Vulkan
samples represent a basic progression towards your first rendered 3D image using the Vulkan API. When possible,
functionality from previous steps is abstracted using utility calls to allow you to view just the code necessary for
the current step.
</p>
<br></br>
<table border="0" width="100%" cellspacing="20">
<tr>
<th style="width:12%;font-size:20px;text-align:center;">Step</th>
<th style="width:25%;font-size:20px;text-align:left;">Sample Name</th>
<th style="width:38%;font-size:20px;text-align:left;">Description</th>
<th style="width:25%;font-size:20px;text-align:center;">Primary Functions</th>
</tr>
<tr>
<td style="font-size:18px;text-align:center;">1</td>
<td style="font-size:18px;text-align:left;">01-init_instance</td>
<td style="font-size:18px;text-align:left;">Create and destroy a Vulkan instance</td>
<td style="font-size:16px;text-align:center;">
vkCreateInstance,<br>
vkDestroyInstance
</td>
</tr>
<tr>
<td style="font-size:18px;text-align:center;">2</td>
<td style="font-size:18px;text-align:left;">02-enumerate_devices</td>
<td style="font-size:18px;text-align:left;">Enumerate physical devices</td>
<td style="font-size:16px;text-align:center;">
vkEnumeratePhysicalDevices
</td>
</tr>
<tr>
<td style="font-size:18px;text-align:center;">3</td>
<td style="font-size:18px;text-align:left;">03-init_device</td>
<td style="font-size:18px;text-align:left;">Create and destroy a Vulkan device</td>
<td style="font-size:16px;text-align:center;">
vkCreateDevice,<br>
vkDestroyDevice
</td>
</tr>
<tr>
<td style="font-size:18px;text-align:center;">4</td>
<td style="font-size:18px;text-align:left;">04-init_command_buffer</td>
<td style="font-size:18px;text-align:left;">Create a Vulkan Command buffer</td>
<td style="font-size:16px;text-align:center;">
vkCreateCommandPool,<br>
vkDestroyCommandPool,<br>
vkAllocateCommandBuffers,<br>
vkFreeCommandBuffers
</td>
</tr>
<tr>
<td style="font-size:18px;text-align:center;">5</td>
<td style="font-size:18px;text-align:left;">05-init_swapchain</td>
<td style="font-size:18px;text-align:left;">Init a Vulkan Swapchain</td>
<td style="font-size:16px;text-align:center;">
PFN_vkCreateSwapchainKHR,<br>
PFN_vkDestroySwapchainKHR,<br>
PFN_vkGetSwapchainImagesKHR,<br>
PFN_vkAcquireNextImageKHR,<br>
vkGetDeviceQueue,<br>
vkCreateImageView,<br>
vkDestroyImageView
</td>
</tr>
<tr>
<td style="font-size:18px;text-align:center;">6</td>
<td style="font-size:18px;text-align:left;">06-init_depth_buffer</td>
<td style="font-size:18px;text-align:left;">Create a Vulkan Depth buffer</td>
<td style="font-size:16px;text-align:center;">
vkAllocateMemory,<br>
vkBindImageMemory,<br>
vkFreeMemory,<br>
vkDestroyImageView
</td>
</tr>
<tr>
<td style="font-size:18px;text-align:center;">7</td>
<td style="font-size:18px;text-align:left;">07-init_uniform_buffer</td>
<td style="font-size:18px;text-align:left;">Create a Vulkan Uniform buffer</td>
<td style="font-size:16px;text-align:center;">
vkCreateBuffer,<br>
vkGetBufferMemoryRequirements,<br>
vkAllocateMemory,<br>
vkMapMemory,<br>
vkUnmapMemory,<br>
vkBindBufferMemory,<br>
vkDestroyBuffer
</td>
</tr>
<tr>
<td style="font-size:18px;text-align:center;">8</td>
<td style="font-size:18px;text-align:left;">08-init_pipeline_layout</td>
<td style="font-size:18px;text-align:left;">Create Descriptor Layout and Pipeline Layout</td>
<td style="font-size:16px;text-align:center;">
vkCreateDescriptorSetLayout,<br>
vkDestroyDescriptorSetLayout,<br>
vkCreatePipelineLayout,<br>
vkDestroyPipelineLayout
</td>
</tr>
<tr>
<td style="font-size:18px;text-align:center;">9</td>
<td style="font-size:18px;text-align:left;">09-init_descriptor_set</td>
<td style="font-size:18px;text-align:left;">Allocate, setup, and destroy a Vulkan Descriptor Set</td>
<td style="font-size:16px;text-align:center;">
vkCreateDescriptorPool,<br>
vkAllocateDescriptorSets,<br>
vkUpdateDescriptorSets,<br>
vkDestroyDescriptorPool
</td>
</tr>
<tr>
<td style="font-size:18px;text-align:center;">10</td>
<td style="font-size:18px;text-align:left;">10-init_render_pass</td>
<td style="font-size:18px;text-align:left;">Initialize a Vulkan Render pass</td>
<td style="font-size:16px;text-align:center;">
vkCreateRenderPass,<br>
vkDestroyRenderPass
</td>
</tr>
<tr>
<td style="font-size:18px;text-align:center;">11</td>
<td style="font-size:18px;text-align:left;">11-init_shaders</td>
<td style="font-size:18px;text-align:left;">
Initialize Vertex and Fragment Shaders. <br>
<i><b>NOTE:</b> This example converts shaders from GLSL into SPIR-V using GLSLang</i></td>
<td style="font-size:16px;text-align:center;">
vkCreateShaderModule,<br>
vkDestroyShaderModule
</td>
</tr>
<tr>
<td style="font-size:18px;text-align:center;">12</td>
<td style="font-size:18px;text-align:left;">12-init_frame_buffers</td>
<td style="font-size:18px;text-align:left;">Initialize the Vulkan Framebuffer</td>
<td style="font-size:16px;text-align:center;">
vkCreateFramebuffer,<br>
vkDestroyFramebuffer
</td>
</tr>
<tr>
<td style="font-size:18px;text-align:center;">13</td>
<td style="font-size:18px;text-align:left;">13-init_vertex_buffer</td>
<td style="font-size:18px;text-align:left;">Create a Vulkan Vertex buffer</td>
<td style="font-size:16px;text-align:center;">
vkCmdBindVertexBuffers
</td>
</tr>
<tr>
<td style="font-size:18px;text-align:center;">14</td>
<td style="font-size:18px;text-align:left;">14-init_pipeline</td>
<td style="font-size:18px;text-align:left;">Create a Vulkan Graphics Pipeline</td>
<td style="font-size:16px;text-align:center;">
vkCreatePipelineCache,<br>
vkDestroyPipelineCache,<br>
vkCreateGraphicsPipelines,<br>
vkDestroyPipeline
</td>
</tr>
<tr>
<td style="font-size:18px;text-align:center;">15</td>
<td style="font-size:18px;text-align:left;">15-draw_cube</td>
<td style="font-size:18px;text-align:left;">Draw a 3D cube using Vulkan</td>
<td style="font-size:16px;text-align:center;">
PFN_vkQueuePresentKHR,<br>
vkCmdBeginRenderPass,<br>
vkCmdEndRenderPass,<br>
vkCmdDraw,<br>
vkQueueSubmit,<br>
vkCmdPipelineBarrier,<br>
vkCreateSemaphore,<br>
vkDestroySemaphore,<br>
vkCreateFence,<br>
vkDestroyFence<br>
vkWaitForFences
</td>
</tr>
</table>
<a href="samples_images/drawcube.png" TARGET="_blank">
<img class="center" height="200" width="200" src="samples_images/drawcube.png">
</a>
<br></br>
<br></br>
<hr>
<br></br>
<a name="AdditionalVulkan"></a>
<h1>LunarG Additional Vulkan Samples</h1>
<br></br>
<p style="font-size:18px;">These are additional LunarG created samples which build upon the above ones to provide
more coverage beyond basic rendering.
<br></br>
<h3>Community Sample Submission Policy</h3>
<p>
LunarG is interested in sharing your samples with the SDK. If you are interested in providing
a sample for the Vulkan SDK, refer to the README-controb.md file found with the Vulkan Sample
source. All contributed samples must be released under a BSD-style license.
</p>
<br></br>
<b>NOTE:</b>Items are sortable by column.</p>
<br></br>
<table class="sortable" width="100%" cellspacing="20">
<tr>
<th style="width:20%;font-size:20px;text-align:left;">Sample Name</th>
<th style="width:10%;font-size:20px;text-align:center;">Sample Image</th>
<th style="width:30%;font-size:20px;text-align:center;">Description</th>
<th style="width:20%;font-size:20px;text-align:center;">Noteable Features</th>
<th style="width:10%;font-size:20px;text-align:center;">Vulkan Version</th>
<th style="width:10%;font-size:20px;text-align:center;">Group</th>
</tr>
<tr>
<td style="font-size:16px;text-align:left;">copy_blit_image</td>
<td style="font-size:16px;text-align:center;">
<a href="samples_images/CopyBlitImage.png" TARGET="_blank">
<img class="center" width="60" height="60" src="samples_images/CopyBlitImage.png">
</a>
</td>
<td style="font-size:16px;text-align:center;">Copy/Blit an image from one buffer to another.</td>
<td style="font-size:16px;text-align:center;">VkImageCopy<br>VkImageBlit</td>
<td style="font-size:16px;text-align:center;">1.0</td>
<td style="font-size:16px;text-align:center;">Vulkan-Extended</td>
</tr>
<tr>
<td style="font-size:16px;text-align:left;">dbg_create_msg_callback</td>
<td style="font-size:16px;text-align:center;"></td>
<td style="font-size:16px;text-align:center;">Create and Destroy a Debug message callback for Vulkan.</td>
<td style="font-size:16px;text-align:center;">PFN_vkDbgCreateMsgCallback<br>PFN_vkDbgDestroyMsgCallback</td>
<td style="font-size:16px;text-align:center;">1.0</td>
<td style="font-size:16px;text-align:center;">Vulkan-Debug-01</td>
</tr>
<tr>
<td style="font-size:16px;text-align:left;">draw_subpasses</td>
<td style="font-size:16px;text-align:center;">
<a href="samples_images/drawsubpasses.png" TARGET="_blank">
<img class="center" width="60" height="60" src="samples_images/drawsubpasses.png">
</a>
</td>
<td style="font-size:16px;text-align:center;">Render two multi-subpass render passes with different framebuffer attachments.</td>
<td style="font-size:16px;text-align:center;">Multiple Sub-passes</td>
<td style="font-size:16px;text-align:center;">1.0</td>
<td style="font-size:16px;text-align:center;">Vulkan-Extended</td>
</tr>
<tr>
<td style="font-size:16px;text-align:left;">draw_textured_cube</td>
<td style="font-size:16px;text-align:center;">
<a href="samples_images/drawtexturedcube.png" TARGET="_blank">
<img class="center" width="60" height="60" src="samples_images/drawtexturedcube.png">
</a>
</td>
<td style="font-size:16px;text-align:center;">Draw a textured 3D cube in Vulkan.</td>
<td style="font-size:16px;text-align:center;">Simple texturing</td>
<td style="font-size:16px;text-align:center;">1.0</td>
<td style="font-size:16px;text-align:center;">Textured-Cube-2</td>
</tr>
<tr>
<td style="font-size:16px;text-align:left;">dynamic_uniform</td>
<td style="font-size:16px;text-align:center;">
<a href="samples_images/dynamicuniform.png" TARGET="_blank">
<img class="center" width="60" height="60" src="samples_images/dynamicuniform.png">
</a>
</td>
<td style="font-size:16px;text-align:center;">Draw 2 cubes using a Dynamic Uniform Buffer.</td>
<td style="font-size:16px;text-align:center;">VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC</td>
<td style="font-size:16px;text-align:center;">1.0</td>
<td style="font-size:16px;text-align:center;">Vulkan-Extended</td>
</tr>
<tr>
<td style="font-size:16px;text-align:left;">enable_validation_with_callback</td>
<td style="font-size:16px;text-align:center;"></td>
<td style="font-size:16px;text-align:center;">Use Common Vulkan Validation Layers to Evaulate Usage.</td>
<td style="font-size:16px;text-align:center;">Layer usage</td>
<td style="font-size:16px;text-align:center;">1.0</td>
<td style="font-size:16px;text-align:center;">Vulkan-Debug-02</td>
</tr>
<tr>
<td style="font-size:16px;text-align:left;">enumerate_adv</td>
<td style="font-size:16px;text-align:center;"></td>
<td style="font-size:16px;text-align:center;">Explore the Physical Device properties.</td>
<td style="font-size:16px;text-align:center;">Physical Device Info</td>
<td style="font-size:16px;text-align:center;">1.0</td>
<td style="font-size:16px;text-align:center;">Hello-Vulkan-02B (optional)</td>
</tr>
<tr>
<td style="font-size:16px;text-align:left;">events</td>
<td style="font-size:16px;text-align:center;"></td>
<td style="font-size:16px;text-align:center;">Wait for and set events on the GPU and CPU</td>
<td style="font-size:16px;text-align:center;">vkCmdWaitEvents<br>vkSetEvent<br>vkCmdSetEvent<br>vkGetEventStatus</td>
<td style="font-size:16px;text-align:center;">1.0</td>
<td style="font-size:16px;text-align:center;">Vulkan-Extended</td>
</tr>
<tr>
<td style="font-size:16px;text-align:left;">immutable_sampler</td>
<td style="font-size:16px;text-align:center;">
<a href="samples_images/immutable_sampler.png" TARGET="_blank">
<img class="center" width="60" height="60" src="samples_images/immutable_sampler.png">
</a>
</td>
<td style="font-size:16px;text-align:center;">Use an Immutable Sampler to texture a cube.</td>
<td style="font-size:16px;text-align:center;">VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER<br>VkDescriptorSetLayoutBinding.pImmutableSamplers</td>
<td style="font-size:16px;text-align:center;">1.0</td>
<td style="font-size:16px;text-align:center;">Vulkan-Extended</td>
</tr>
<tr>
<td style="font-size:16px;text-align:left;">init_texture</td>
<td style="font-size:16px;text-align:center;"></td>
<td style="font-size:16px;text-align:center;">Setup a texture and sampler.</td>
<td style="font-size:16px;text-align:center;">vkGetImageSubresourceLayout<br>vkCmdCopyImage<br>vkCreateImageView<br>vkDestroyImageView<br>vkCreateSampler<br>vkDestroySampler</td>
<td style="font-size:16px;text-align:center;">1.0</td>
<td style="font-size:16px;text-align:center;">Textured-Cube-1</td>
</tr>
<tr>
<td style="font-size:16px;text-align:left;">input_attachment</td>
<td style="font-size:16px;text-align:center;">
<a href="samples_images/secondarycmd.png" TARGET="_blank">
<img class="center" width="60" height="60" src="samples_images/inputattachment.png">
</a>
</td>
<td style="font-size:16px;text-align:center;">Use an input attachment to color a triangle</td>
<td style="font-size:16px;text-align:center;">subpassLoad<br>VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT<br>VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT</td>
<td style="font-size:16px;text-align:center;">1.0</td>
<td style="font-size:16px;text-align:center;">Vulkan-Extended</td>
</tr>
<tr>
<td style="font-size:16px;text-align:left;">instance_extension_properties</td>
<td style="font-size:16px;text-align:center;"></td>
<td style="font-size:16px;text-align:center;">Get global extension properties to know what extension are available to enable at CreateInstance time.</td>
<td style="font-size:16px;text-align:center;">vkEnumerateInstanceExtensionProperties</td>
<td style="font-size:16px;text-align:center;">1.0</td>
<td style="font-size:16px;text-align:center;">Hello-Vulkan-01B (optional)</td>
</tr>
<tr>
<td style="font-size:16px;text-align:left;">instance_layer_extension_properties</td>
<td style="font-size:16px;text-align:center;"></td>
<td style="font-size:16px;text-align:center;">Get list of global layers and their associated extensions, if any.</td>
<td style="font-size:16px;text-align:center;">vkEnumerateInstanceExtensionProperties</td>
<td style="font-size:16px;text-align:center;">1.0</td>
<td style="font-size:16px;text-align:center;">Hello-Vulkan-01D (optional)</td>
</tr>
<tr>
<td style="font-size:16px;text-align:left;">instance_layer_properties</td>
<td style="font-size:16px;text-align:center;"></td>
<td style="font-size:16px;text-align:center;">Get global layer properties to know what layers are available to enable at CreateInstance time.</td>
<td style="font-size:16px;text-align:center;">vkEnumerateInstanceLayerProperties</td>
<td style="font-size:16px;text-align:center;">1.0</td>
<td style="font-size:16px;text-align:center;">Hello-Vulkan-01C (optional)</td>
</tr>
<tr>
<td style="font-size:16px;text-align:left;">memory_barriers</td>
<td style="font-size:16px;text-align:center;">
<a href="samples_images/memory_barriers.png" TARGET="_blank">
<img class="center" width="60" height="60" src="samples_images/memory_barriers.png">
</a>
</td>
<td style="font-size:16px;text-align:center;">Use memory barriers to clear a texture between draws (read, write, read)</td>
<td style="font-size:12x;text-align:center;">VkCmdPipelineBarrier</td>
<td style="font-size:16px;text-align:center;">1.0</td>
<td style="font-size:16px;text-align:center;">Vulkan-Extended</td>
</tr>
<tr>
<td style="font-size:16px;text-align:left;">multiple_sets</td>
<td style="font-size:16px;text-align:center;">
<a href="samples_images/multiplesets.png" TARGET="_blank">
<img class="center" width="60" height="60" src="samples_images/multiplesets.png">
</a>
</td>
<td style="font-size:16px;text-align:center;">Use multiple descriptor sets to draw a textured cube.</td>
<td style="font-size:12x;text-align:center;">VkWriteDescriptorSet<br>vkUpdateDescriptorSets</td>
<td style="font-size:16px;text-align:center;">1.0</td>
<td style="font-size:16px;text-align:center;">Vulkan-Extended</td>
</tr>
<tr>
<td style="font-size:16px;text-align:left;">multithreaded_command_buffer</td>
<td style="font-size:16px;text-align:center;">
<a href="samples_images/multithreadedcmdbuf.png" TARGET="_blank">
<img class="center" width="60" height="60" src="samples_images/multithreadedcmdbuf.png">
</a>
</td>
<td style="font-size:16px;text-align:center;">Use per-thread command buffers to draw 3 triangles.</td>
<td style="font-size:16px;text-align:center;">Multi-threading</td>
<td style="font-size:16px;text-align:center;">1.0</td>
<td style="font-size:16px;text-align:center;">Vulkan-Extended</td>
</tr>
<tr>
<td style="font-size:16px;text-align:left;">occlusion_query</td>
<td style="font-size:16px;text-align:center;">
<a href="samples_images/occlusionquery.png" TARGET="_blank">
<img class="center" width="60" height="60" src="samples_images/occlusionquery.png">
</a>
</td>
<td style="font-size:16px;text-align:center;">Use occlusion query to determine if drawing renders any samples. This could be used to quickly determine if more expensive rendering should be done.</td>
<td style="font-size:16px;text-align:center;">vkCmdBeginQuery<br>vkCmdCopyQueryPoolResults<br>vkCmdEndQuery<br>vkCreateQueryPool<br>vkDestroyQueryPool<br>vkGetQueryPoolResults</td>
<td style="font-size:16px;text-align:center;">1.0</td>
<td style="font-size:16px;text-align:center;">Vulkan-Extended</td>
</tr>
<tr>
<td style="font-size:16px;text-align:left;">pipeline_cache</td>
<td style="font-size:16px;text-align:center;">
<a href="samples_images/pipeline_cache.png" TARGET="_blank">
<img class="center" width="60" height="60" src="samples_images/pipeline_cache.png">
</a>
</td>
<td style="font-size:16px;text-align:center;">Create and use a pipeline cache accross runs.</td>
<td style="font-size:16px;text-align:center;">vkCreatePipelineCache<br>vkGetPipelineCacheData</td>
<td style="font-size:16px;text-align:center;">1.0</td>
<td style="font-size:16px;text-align:center;">Vulkan-Extended</td>
</tr>
<tr>
<td style="font-size:16px;text-align:left;">push_constants</td>
<td style="font-size:16px;text-align:center;">
<a href="samples_images/push_constants.png" TARGET="_blank">
<img class="center" width="60" height="60" src="samples_images/push_constants.png">
</a>
</td>
<td style="font-size:16px;text-align:center;">Use push constants in a simple shader, validate the correct value was read.</td>
<td style="font-size:16px;text-align:center;">vkCmdPushConstants</td>
<td style="font-size:16px;text-align:center;">1.0</td>
<td style="font-size:16px;text-align:center;">Vulkan-Extended</td>
</tr>
<tr>
<td style="font-size:16px;text-align:left;">push_descriptors</td>
<td style="font-size:16px;text-align:center;">
<a href="samples_images/drawtexturedcube.png" TARGET="_blank">
<img class="center" width="60" height="60" src="samples_images/drawtexturedcube.png">
</a>
</td>
<td style="font-size:16px;text-align:center;">Use VK_KHR_push_descriptor extension to draw textured cube</td>
<td style="font-size:16px;text-align:center;">vkCmdPushDescriptorSetKHR</td>
<td style="font-size:16px;text-align:center;">1.0</td>
<td style="font-size:16px;text-align:center;">Vulkan-Extended</td>
</tr>
<tr>
<td style="font-size:16px;text-align:left;">secondary_command_buffer</td>
<td style="font-size:16px;text-align:center;">
<a href="samples_images/secondarycmd.png" TARGET="_blank">
<img class="center" width="60" height="60" src="samples_images/secondarycmd.png">
</a>
</td>
<td style="font-size:16px;text-align:center;">Draw several cubes using primary and secondary command buffers.</td>
<td style="font-size:16px;text-align:center;">VK_COMMAND_BUFFER_LEVEL_SECONDARY<br>VK_SUBPASS_CONTENTS_SECONDARY_COMMAND_BUFFERS</td>
<td style="font-size:16px;text-align:center;">1.0</td>
<td style="font-size:16px;text-align:center;">Vulkan-Extended</td>
</tr>
<tr>
<td style="font-size:16px;text-align:left;">separate_image_sampler</td>
<td style="font-size:16px;text-align:center;">
<a href="samples_images/separate_image_sampler.png" TARGET="_blank">
<img class="center" width="60" height="60" src="samples_images/separate_image_sampler.png">
</a>
</td>
<td style="font-size:16px;text-align:center;">Use separate image and sampler in descriptor set and shader to draw a textured cube.</td>
<td style="font-size:16px;text-align:center;">VkSampler</td>
<td style="font-size:16px;text-align:center;">1.0</td>
<td style="font-size:16px;text-align:center;">Vulkan-Extended</td>
</tr>
<tr>
<td style="font-size:16px;text-align:left;">spirv_assembly</td>
<td style="font-size:16px;text-align:center;">
<a href="samples_images/spirv_assembly.png" TARGET="_blank">
<img class="center" width="60" height="60" src="samples_images/spirv_assembly.png">
</a>
</td>
<td style="font-size:16px;text-align:center;">Demonstrate how to use SPIR-V shaders with inline assembly.</td>
<td style="font-size:16px;text-align:center;">SPIR-V</td>
<td style="font-size:16px;text-align:center;">1.0</td>
<td style="font-size:16px;text-align:center;">Vulkan-Extended</td>
</tr>
<tr>
<td style="font-size:16px;text-align:left;">spirv_specialization</td>
<td style="font-size:16px;text-align:center;">
<a href="samples_images/spirv_specialization.png" TARGET="_blank">
<img class="center" width="60" height="60" src="samples_images/spirv_specialization.png">
</a>
</td>
<td style="font-size:16px;text-align:center;">This sample creates a mini-ubershader that changes its behavior based on specialization constants provided at pipeline creation.</td>
<td style="font-size:16px;text-align:center;">SPIR-V</td>
<td style="font-size:16px;text-align:center;">1.0</td>
<td style="font-size:16px;text-align:center;">Vulkan-Extended</td>
</tr>
<tr>
<td style="font-size:16px;text-align:left;">template</td>
<td style="font-size:16px;text-align:center;">
<a href="samples_images/template.png" TARGET="_blank">
<img class="center" width="60" height="60" src="samples_images/template.png">
</a>
</td>
<td style="font-size:16px;text-align:center;">Template sample to start from. Draw textured cube with mostly helpers.</td>
<td style="font-size:16px;text-align:center;">Beginning Framework</td>
<td style="font-size:16px;text-align:center;">1.0</td>
<td style="font-size:16px;text-align:center;">Vulkan-Extended</td>
</tr>
<tr>
<td style="font-size:16px;text-align:left;">texel_buffer</td>
<td style="font-size:16px;text-align:center;">
<a href="samples_images/texelbuffer.png" TARGET="_blank">
<img class="center" width="60" height="60" src="samples_images/texelbuffer.png">
</a>
</td>
<td style="font-size:16px;text-align:center;">Use a texel buffer to draw a magenta triangle.</td>
<td style="font-size:16px;text-align:center;">vkCreateBufferView<br>vkDestroyBufferView</td>
<td style="font-size:16px;text-align:center;">1.0</td>
<td style="font-size:16px;text-align:center;">Vulkan-Extended</td>
</tr>
</table>
<br></br>
<hr>
<br></br>
<a name="DemosLayers"></a>
<h1>Other Demos and Layers</h1>
<br></br>
<p>
The following are additional Vulkan Demos and Layers included in the LunarG Vulkan SDK.
</p>
<br></br>
<br></br>
<h2>Demos</h2>
<br></br>
<table class="sortable" width="100%">
<tr>
<th style="width:15%;font-size:20px;text-align:left;">Name</th>
<th style="width:10%;font-size:20px;text-align:center;">Image</th>
<th style="width:20%;font-size:20px;text-align:center;">Contributor</th>
<th style="width:35%;font-size:20px;text-align:center;">Description</th>
<th style="width:10%;font-size:20px;text-align:center;">Vulkan Version</th>
</tr>
<tr>
<td style="font-size:18px;text-align:left;">cube</td>
<td style="font-size:18px;text-align:center;">
<a href="samples_images/cube.png" TARGET="_blank">
<img class="center" width="60" height="60" src="samples_images/cube.png">
</a>
</td>
<td style="font-size:18px;text-align:center;">LunarG</td>
<td style="font-size:18px;text-align:center;">Spinning textured cube demo (C version).</td>
<td style="font-size:18px;text-align:center;">1.0</td>
</tr>
<tr>
<td style="font-size:18px;text-align:left;">cubepp</td>
<td style="font-size:18px;text-align:center;">
<a href="samples_images/cube.png" TARGET="_blank">
<img class="center" width="60" height="60" src="samples_images/cube.png">
</a>
</td>
<td style="font-size:18px;text-align:center;">LunarG</td>
<td style="font-size:18px;text-align:center;">Spinning textured cube demo (C++11 version).</td>
<td style="font-size:18px;text-align:center;">1.0</td>
</tr>
<tr>
<td style="font-size:18px;text-align:left;">Hologram</td>
<td style="font-size:18px;text-align:center;">
<a href="samples_images/Hologram.png" TARGET="_blank">
<img class="center" width="60" height="60" src="samples_images/Hologram.png">
</a>
</td>
<td style="font-size:18px;text-align:center;">Google</td>
<td style="font-size:18px;text-align:center;">Particle style demo using multiple threads to render.</td>
<td style="font-size:18px;text-align:center;">1.0</td>
</tr>
</table>
<br></br>
<br></br>
<h2>Layers</h2>
<br></br>
<table class="sortable" width="100%">
<tr>
<th style="width:15%;font-size:20px;text-align:left;">Name</th>
<th style="width:10%;font-size:20px;text-align:center;">Layer Image</th>
<th style="width:20%;font-size:20px;text-align:center;">Contributor</th>
<th style="width:35%;font-size:20px;text-align:center;">Description</th>
<th style="width:10%;font-size:20px;text-align:center;">Vulkan Version</th>
</tr>
<tr>
<td style="font-size:18px;text-align:left;">overlay</td>
<td style="font-size:18px;text-align:center;">
<a href="samples_images/Overlay.png" TARGET="_blank">
<img class="center" width="60" height="60" src="samples_images/Overlay.png">
</a>
</td>
<td style="font-size:18px;text-align:center;">Google</td>
<td style="font-size:18px;text-align:center;">Overlays text on the current application.</td>
<td style="font-size:18px;text-align:center;">1.0</td>
</tr>
</table>
<br></br>
<br></br>
<hr>
<br></br>
<a name="Thanks"></a>
<h1>Additional thanks</h1>
<br></br>
<table border="0" width="100%" cellspacing="15">
<tr>
<td>
<ul>
<li style="font-size:17px">
Stuart Langridge for making the sorttable javascript which is freely available
(https://www.kryogenix.org/code/browser/sorttable/). This javascript plug-in allows
you to sort the sample tables above by column.
</li>
</ul>
</td>
</tr>
</table>
</div>
</body>
</html>