Vulkan tagged news

Arm releases PerfDoc v1.0PerfDoc is a Vulkan layer which aims to validate applications against the Mali Application Developer Best Practices Guide. Just like the LunarG validation layers, this layer tracks your application and attempts to find API usage which is discouraged. PerfDoc focuses on checks which can be done up-front, and checks which can portably run on all platforms which support Vulkan. The intended use of PerfDoc is to be used during development to catch potential performance issues early. The layer will run on any Vulkan implementation, so Mali-related optimizations can be found even when doing bringup on desktop platforms. Just like Vulkan validation layers, errors are reported either through VK_EXT_debug_report to the application as callbacks, or via console/logcat if enabled. Dynamic checking (i.e. profiling) of how an application is behaving in run-time is not currently in the scope of PerfDoc. Some heuristics in PerfDoc are based on "arbitrary limits" in case where there is no obvious limit to use. These values can be tweaked later via config files if needed. Some checks which are CPU intensive (index scanning for example), can also be disabled by the config file. Please visit the GitHub repository for PerfDoc.

If you take a look at the conformant vulkan list, you will see entry 220 - Software in the Public Interest, Inc. 2017-10-04 Vulkan_1_0 220. This is radv, and this is the first conformance submission done under the X.org (SPI) membership of the Khronos adopter program. A major milestone has been reached and radv is now a conformant Vulkan driver.

When makers of the ABYSS Engine started working on the Android release of Galaxy on Fire 3 - Manticore, the goal was for everyone to be able to enjoy the same visual fidelity, no matter if playing on Android or iOS. On iOS. They decided to add Vulkan support to their in-house game engine and render 'Galaxy on Fire 3' with Vulkan on Android. Read the entire introduction and fundamentals post on Gamasutra.

SDL 2.0.6 was released as the latest feature update for this widely-used library that allows for more cross-platform portability of applications and games centered around input, audio, and video helpers. SDL 2.0.6 features QNX7 support, an experimental JACK audio driver, a default Steam Controller mapping for Linux, updated game controller, and cross-platform Vulkan helpers.

IWOCL 2018 - The 6th International Workshop on OpenCLAnnouncing that the 6th International Workshop on OpenCL will take place on the 14-16 May, 2018 at St Catherine's College, Oxford, UK and that the Call for Submissions is now open. Submissions related to any aspect of using OpenCL (including SYCL, Vulkan Compute and OpenCL based libraries) are of interest, including (but not limited to): case-studies of their use in applications, software tools, programming methods, debugging, performance analysis, and integration.