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vulkan: Initial Vulkan support!

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This work was done by Jacob Lifshay and Mark Callow; I'm just merging it
into revision control.
This commit is contained in:
Ryan C. Gordon
2017-08-27 22:15:57 -04:00
parent 8e7998e19d
commit 25e3a1ec90
60 changed files with 5456 additions and 80 deletions
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docs/README-macosx.md
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@@ -6,7 +6,19 @@ These instructions are for people using Apple's Mac OS X (pronounced
From the developer's point of view, OS X is a sort of hybrid Mac and
Unix system, and you have the option of using either traditional
command line tools or Apple's IDE Xcode.
command line tools or Apple's IDE Xcode.
Preparation
===========
1. Either download [Molten](https://moltengl.com/free-trial/) and unzip it or download the Vulkan headers from Khronos's [Vulkan-Docs](https://github.com/KhronosGroup/Vulkan-Docs/tree/1.0/src/vulkan) repo and put them in a directory hierarchy `include/vulkan`.
2. Set a `VULKAN_SDK` variable in one of the ways described below. Its value should be either the `MoltenVK` directory within the unzipped Molten package or the parent of the `include/vulkan` hierarchy.
- If you are going to use the command line, set and export a `VULKAN_SDK` environment variable in your shell's start-up file, e.g. `~/.bash_profile`.
- If you are going to use CMake, either set and export a `VULKAN_SDK` environment variable before running `cmake` or set the `VULKAN_SDK` variable in `cmake-gui` and press *Configure*.
- If you are going to use the provided Xcode projects, set a `VULKAN_SDK` custom path in Xcode's preferences. Select *Custom Paths* on the *Locations* tab of preferences.
Command Line Build
==================
To build SDL using the command line, use the standard configure and make
process: