Create a Render Pass A render pass describes the scope of a rendering operation by specifying the collection of attachments, subpasses, and dependencies used during the rendering operation. A render pass consists of at least one subpass. The communic…

DiligentEngine的API是D3d11和D3D12风格的,vulkan也被封装成了这种风格的API. 在了解Diligent Engine是如何对vulkan进行封装之前,我准备先学习下Vulkan.知乎funchun的编程指南是中文版,英文不好,准备先看一版中文版,回头再去研习其他的内容. 1.Vulkan编程指南阅读摘要 1.1 Vulkan SDK 安装完成之后,安装目录有如下文件.在阅读编程指南的过程中,我并未采用指南中的demo code来进行研究,而是使用的SDK自带的de…

操作系统:Windows8.1 显卡:Nivida GTX965M 开发工具:Visual Studio 2017 Setup 在我们完成管线的创建工作,我们接下来需要告诉Vulkan渲染时候使用的framebuffer帧缓冲区附件相关信息.我们需要指定多少个颜色和深度缓冲区将会被使用,指定多少个采样器及如何在整个渲染操作中处理它们.所有的这些信息都被封装在一个叫做render pass的对象中,我们新添加一个createRenderPass函数.在initVulkan函数中确保createGr…

The Vulkan Framebuffer Framebuffers represent a collection of memory attachments that are used by a render pass instance. Examples of these memory attachments include the color image buffers and depth buffer that we created in previous samples. A fra…

Waiting for a Swapchain Buffer Beginning the Render Pass Bind the Pipeline Bind the Descriptor Sets Bind the Vertex Buffer Set the Viewport and Scissors Rectangle Draw the Vertices Transitioning the Swapchain Image for Presenting Memory barrier appro…

A graphics pipeline consists of shader stages, a pipeline layout, a render pass, and fixed-function pipeline stages. Dynamic State A dynamic pipeline state is a state that can be changed by a command buffer command during the execution of a command b…

A vertex buffer is a CPU-visible and GPU-visible buffer that contains the vertex data that describes the geometry of the object(s) you wish to render. In general, the vertex data consists of position (x,y,z) data and the optional color, normal, or ot…

上一篇 Vulkan SDK Demo 熟悉 粗略的了解了下,一个app是如何调用vulkan的api来展示一个立方体的,但是对其中的每一个api了解并不深刻,后面的系列会根据sample的tutorial Welcome to the Vulkan Samples Tutorial , 结合官方提供的教程来深入的进行学习,Lunar在github上有一个repo,Vulkan Samples, 本章要学习的是instance. Vulkan Samples需要设置msbuild和Camke的环…

当我们有了一个uniform buff之后,vulkan 还不知道这个信息,需要通过descriptor进行描述. Descriptors and Descriptor Sets A descriptor is a special opaque shader variable(隐藏变量) that shaders use to access buffer and image resources in an indirect fashion. It can be thought of as a "…

Swapchain是一系列最终会展示给用户的图像的集合. /* * Set up swapchain: * - Get supported uses for all queues * - Try to find a queue that supports both graphics and present * - If no queue supports both, find a present queue and make sure we have a * graphics queue * -…