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Messages - JeGX

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2
What’s New in Version 419.17 WHQL 
- Added support for GeForce GTX 1660 Ti

- NVIDIA Control Panel Updated to version 8.1.950. Added new Developer->Manage GPU Performance Counters controls.

- Video Codec SDK 9.0 (Released Feb 11, 2019)
  Included Features:
  . Supports NVENC/NVDEC on NVIDIA Turing GPUs
  . NVENC API has been updated to support HEVC B-frames on Turing GPUs.
  . NVENC API adds the capability to output the encoded bitstream, and motion vectors from Motion-Estimation-only mode to video memory. This avoids the overhead of copying the output from system to video memory for processing pipelines operating directly on video memory.
  . NVENC API now accepts CUArray as an input buffer. The SDK contains a sample application to demonstrate how to feed Vulkan surface to NVENC using Vulkan-CUDA interop.

- Optical Flow SDK 1.0 (Released Feb 11, 2019)
  This is a new API for Optical Flow and stereo disparity hardware engine, available on Turing GPUs.


Fixed Issues in this Release
- Doom Eternal / Doom 2016]: Decals render as black. [2515006]
- [Battlefield V]: Screen artifacts appear in the game when Texture Filtering is set to High Quality in the NVIDIA Control Panel. [2470649]
- Dynamic Super Resolution (DSR) is not available for monitors with 4k2k timings. [2496987]
- [Iray][OptiX]: Iray GPU acceleration crashes and falls back to CPU acceleration. [2503738]
- Windows 7x64/8.1x64: Fixes random application crash or TDR introduced in previous GeForce display driver 418.81. [2504448]



Downloads
- 419.17 @ Geeks3D
- 419.17 win10 (desktop) @ NVIDIA
- 419.17 win7/win8 (desktop) @ NVIDIA


GeForce 419.18 exposes OpenGL 4.6 (419 extensions) and Vulkan 1.1.95 like previous 418.81.


More information about this new driver can be found here:
- Anthem Game Ready Driver Includes Support For The New GeForce GTX 1660 Ti


GPU Caps Viewer + GeForce RTX 2080


3
3D-Tech News Around The Web / Vulkan API specifications 1.1.101 released
« on: February 19, 2019, 02:04:34 PM »
Quote
Change log for February 17, 2019 Vulkan 1.1.101 spec update:

  * Update release number to 101.

Public Issues:

  * Make clear that memory types for imported host memory must be host
    visible in slink:VkMemoryHostPointerPropertiesEXT.txt (public issue
    897).
  * Make <<interfaces-resources-layout, WARNING block>> into a NOTE block,
    per the styleguide (public pull request 916).

Internal Issues:

  * Make <<textures-output-format-conversion, computation of derivatives in
    non-uniform flow control>> have undefined behavior (internal issue
    1367).
  * Make behavior, not just values, undefined for
    <<textures-layout-validation, reads from inconsistent YCbCr layouts>>
    (internal issue 1366).
  * Consolidate version and extension behavior documentation in the
    <<extended-functionality, Extended Functionality>> appendix, While a
    great deal of text was moved from other parts of the Specification into
    the appendix, this just serves to simplify and make consistent
    discussions of versions and extensions (internal issue 1473).
  * Add limits for slink:VkPhysicalDeviceRayTracingPropertiesNV in the
    <<features-limits-types, Required Limit Types>> and
    <<features-limits-required, Required Limits>> tables (internal issue
    1511).
  * Disallow <<memory-protected-memory, indirect calls within protected
    command buffers>> by adding valid usage statements for the related
    indirect dispatch and draw commands (internal issue 1513).
  * Add valid usage stataements to slink:VkGraphicsPipelineCreateInfo,
    slink:VkSubpassDescription, slink:VkSubpassDescription2KHR,
    slink:VkSubpassDescriptionDepthStencilResolveKHR, and
    slink:VkImageViewCreateInfo preventing the creation of a renderpass with
    attachments in formats that are not supported for rendering (internal
    issue 1552).
  * Qualify valid usage statements for
    slink:VkAttachmentReference::pname:layout parameter so restrictions only
    apply if an attachment is ename:VK_ATTACHMENT_UNUSED (internal issue
    1561).
  * Add valid usage statement for flink:vkCmdDrawIndirectByteCountEXT
    restricting pname:vertexStride to be positive (internal issue 1566).
  * Make the `VK_EXT_sample_locations` extension depend on
    `VK_KHR_get_physical_device_properties2` in `vk.xml`.
  * Rearrange and simplify the <<interfaces-resources-layout, block layout
    rules>>.

New Extensions:

  * `VK_NV_cooperative_matrix`
  * `VK_EXT_depth_clip_enable` (internal issue 1485).

source: https://github.com/KhronosGroup/Vulkan-Docs/commit/55220784e078fe3dad80e9520ca1d264f9b12b72

New extensions:
- VK_NV_cooperative_matrix
- VK_EXT_depth_clip_enable

4
Geeks3D's GPU Tools / Re: Seascape corruptions.
« on: February 18, 2019, 01:24:50 PM »
Thanks!
I will update the shader in GPU Caps Viewer (and in the Shadertoy demopack)

5
Depth of field (DoF) + a bit of PBR (physically based rendering).

GeeXLab - DoF (depth of field) + PBR

6
Quote
This is GeForce Hotfix driver version 418.99 that addresses the following:

  -  Windows 7x64/8.1x64: Fixes random application crash or TDR introduced in previous GeForce display driver 418.81.

via: https://nvidia.custhelp.com/app/answers/detail/a_id/4775?linkId=100000005078990

Download:
- GeForce 418.99 win7/win8 64-bit

7
3D-Tech News Around The Web / AMD Adrenalin 2019 Edition 19.2.2 released
« on: February 14, 2019, 09:32:43 AM »
Radeon Software Adrenalin 2019 Edition 19.2.2 Highlights

Downloads:
- Latest Adrenalin @ Geeks3D
- Radeon Software Adrenalin Edition 19.2.2 Driver for Windows 10 64-bit @ AMD
- Radeon Software Adrenalin Edition 19.2.2 Driver for Windows 7 64-bit @ AMD

Quote
Support for:

- AMD Radeon VII
- Far Cry New Dawn
- Metro Exodus
- Sid Meier’s Civilization® VI: Gathering Storm
- Crackdown 3
      Up to 5% performance gains with AMD Radeon™ Software Adrenalin 2019 Edition 19.2.2 on a Radeon RX 590 RS-287


Fixed Issues
- Using the Alt+Tab shortcut out of a fullscreen application or game may be slow or take longer than expected when using a display connected by DisplayPort.
- Apply and Discard buttons may not appear in some areas of Radeon Overlay under the Radeon WattMan overclocking tab.
- Radeon WattMan may fail to apply memory clock changes on AMD Radeon VII.
- AMD Radeon VII may intermittently experience a system hang when attempting to perform a timeout detection and recovery on Windows®7 system configurations.
- Radeon WattMan may display the incorrect max fan/temperature values for AMD Radeon VII.
- Radeon WattMan may experience issues with changed values failing to save or load when multiple changes are applied at once.
- AMD Radeon VII may experience intermittent system stability issues on some X399 motherboards.
- Player Unknown’s Battlegrounds may intermittently experience an application crash when changing post-processing settings.
- Radeon Settings may experience an application hang when loading the performance histogram in a game profile through game manager.
- Update Notifications may sometimes incorrectly list the currently installed driver as an available upgrade.
- Apex Legends™ may intermittently experience line corruption on AMD Radeon VII.


Same OpenGL (4.6) and Vulkan (1.1.96) support than Adrenalin 19.1.1.


AMD Adrenalin 2019 Edition 19.2.2 + Radeon RX Vega 56

AMD Adrenalin 2019 Edition 19.2.2 + Radeon RX Vega 56


8
What’s New in Version 418.91 WHQL 
Provides the optimal gaming experience when using DLSS and Ray Tracing in Battlefield V and Metro Exodus.


Fixed Issues in this Release
- [Battlefield 1]: Lines appear in the terrain with NVIDIA Control Panel anisotropic filtering override enabled.[1969966]
- [GeForce RTX 20 series]: Event ID 14 error appears in event viewer logs when Digital Vibrance setting is changed. [2488424]


Downloads
- 418.91 @ Geeks3D
- 418.91 win10 (desktop) @ NVIDIA
- 418.91 win7/win8 (desktop) @ NVIDIA


GeForce 418.91 exposes OpenGL 4.6 (419 extensions) and Vulkan 1.1.95 like previous 418.81.


More information about this new driver can be found here:
- New Game Ready Driver Supports NVIDIA RTX Tech In Battlefield V and Metro Exodus. And Adds Support For Anthem’s Early Access Launch, Crackdown 3, and Far Cry New Dawn
- Battlefield V: Now With NVIDIA DLSS @ youtube



GPU Caps Viewer + GeForce RTX 2080




10
Quote
Unreal Engine 4.22 will be releasing soon with a number of fixes and updates. In the meantime, the first Preview is now available for download from the Epic Games launcher.

Preview 1 includes support for real-time ray tracing, Editor Utility Widgets, Blueprint indexing optimizations, virtual production updates, Oculus Quest support and the Unreal Audio Engine is now on by default for new projects.

From the full list of changes:

Quote
Rendering Updates:

- Real-Time Ray Tracing and Path Tracing (Early Access)

        - Added ray tracing low level support.
            Implemented a low level layer on top of UE DirectX 12 that provides support for DXR and allows creating and using ray tracing shaders (ray generation shaders, hit shaders, etc) to add ray tracing effects.

        - Added high-level ray tracing features
            Rect area lights
            Soft shadows
            Reflections
            Reflected shadows
            Ambient occlusion
            RTGI (real time global illumination)
            Translucency
            Clearcoat
            IBL
            Sky
            Geometry types
                Triangle meshes
                    Static
                    Skeletal (Morph targets & Skin cache)
                    Niagara particles support
            Texture LOD
            Denoiser
                Shadows, Reflections, AO
            Path Tracert
            Unbiased, full GI path tracer for making ground truth reference renders inside UE4.


Links:
- https://forums.unrealengine.com/unreal-engine/announcements-and-releases/1583659-unreal-engine-4-22-preview
- https://www.unrealengine.com/en-US/blog/4-22-preview-1-now-available


Unreal Engine logo

11
General Discussion / Re: Optix 6.0 Path Tracing demo (with RTX support)
« on: February 11, 2019, 05:05:56 PM »
Thanks for the demo. I will test it asap.
I updated the topic title for better referencing...

12
GreenWithEnvy (GWE) is a system utility (written in Python) for Linux designed to provide information, control the fans and overclock your NVIDIA video card and graphics processor.

Link:
- https://gitlab.com/leinardi/gwe/


GreenWithEnvy (GWE)

13
3D-Tech News Around The Web / Vulkan API specifications 1.1.100 released
« on: February 11, 2019, 04:51:12 PM »
Quote
Change log for February 10, 2019 Vulkan 1.1.100 spec update:

  * Update release number to 100.

Public Issues:

  * Clarify that scoped modification order only relates to
    <<memory-model-atomic-operation, atomic writes>> (public pull request
    906).
  * Remove `readme.txt` reference from `xml/README.adoc` (public pull
    request 907).
  * Add missing slink:VkShaderResourceUsageAMD to the <<Vk_AMD_shader_info>>
    appendix (public pull request 908).
  * Fix markup for <<VK_EXT_filter_cubic>> appendix (public pull request
    911).
  * Fix typo "`attachment`" (public pull request 914).
  * Alias the enums for `VK_IMG_filter_cubic` properly to the corresponding
    `VK_EXT_filter_cubic` enums, so they appear in the corresponding
    enumerated types, instead of as #defines (Vulkan-Headers issue 40).

Internal Issues:

  * Remove nested conditionals in valid usage statements for
    slink:VkFramebufferCreateInfo and flink:vkCmdPipelineBarrier by
    duplicating statements along ifdef/ifndef paths for
    VK_KHR_depth_stencil_resolve (internal issue 1527).
  * Clarify allowed values of <<spirv-precision-operation, SPIR-V operations
    near infinity>>. For very large results of operations the allowed range
    of return values as defined in the spec didn't include the largest
    finite number. In some rounding modes (eg. RTZ) the largest finite
    number is the correctly rounded result, so it should be allowed.
  * Require descriptor types to match in slink:VkCopyDescriptorSet.

source: https://github.com/KhronosGroup/Vulkan-Docs/commit/fcf5980cf6acc620334f55b0cf2d162b05e0487a

14
3D-Tech News Around The Web / Vulkan API specifications 1.1.99 released
« on: February 11, 2019, 04:50:07 PM »
Quote
Change log for February 3, 2019 Vulkan 1.1.99 spec update:

  * Update release number to 99.

Public Issues:

  * Add missing pname:pMemoryHostPointerProperties description to
    flink:vkGetMemoryHostPointerPropertiesEXT.txt (public pull request 896).
  * Minor markup fixes (public pull request 900).
  * Minor update to `khronos.css` and markup fixes (originally proposed in
    public pull request 901, but done via an internal MR).

Internal Issues:

  * Document restrictions on image queries for Y'CbCr formats in the
    <<features-formats-requiring-sampler-ycbcr-conversion>> table as well as
    for slink:sname:VkImageFormatProperties and slink:VkImageCreateInfo
    (internal issue 1361).
  * Correct type of the code:FragSizeEXT built-in in the
    <<interfaces-builtin-variables, Built-In Variables>> section (internal
    issue 1526).
  * Clean up math in the <<textures, Image Operations>> chapter by
    refactoring, using better naming conventions, updating diagrams to use
    the correct orientation, etc. (internal merge request 2968).
  * Fix minor typos for slink:VkImageCreateInfo and
    slink:VkImageStencilUsageCreateInfoEXT.
  * Add missing documentation for tlink:VkResolveModeFlagsKHR.
  * Fix extension dependency of pname:scalarBlockLayout in the
    <<features-features-requirements, Feature Requirements>> section.
  * Fix indexing math for shader binding table calculations in the
    <<shader-binding-table-indexing-rules, Indexing Rules>> section, and use
    spelling "`any-hit`" consistently.
  * Reconcile valid usage statement and text for sampled image layouts in
    slink:VkWriteDescriptorSet
    (KhronosGroup/Vulkan-ValidationLayers#551).
  * Make SPIR-V code:OpConvertUToPtr and code:OpConvertPtrToU operations
    require a 64-bit integer for physical storage buffer pointers in the
    <<spirvenv-module-validation, Validation Rules within a Module>>
    section.
  * Update to KaTeX 10.0.

New Extensions:

  * `VK_EXT_filter_cubic`
  * `VK_NV_dedicated_allocation_image_aliasing`

source: https://github.com/KhronosGroup/Vulkan-Docs/commit/b59ec03ee3f44086ebc3e4c556952afe9e743655

New extensions:
- VK_EXT_filter_cubic
- VK_NV_dedicated_allocation_image_aliasing

15
3D-Tech News Around The Web / NVIDIA Ray Tracing Gems Book
« on: February 07, 2019, 05:07:57 PM »
Quote
In 2018, with the release of NVIDIA’s RTX series GPUs, real-time ray tracing finally became accessible to game developers, content creators, and consumers. It is a technology that will forever change graphics processing.

To help developers navigate this new technology, a wide-ranging book on the topic is being published early this year: Ray Tracing Gems.

We have some great news: Readers of NVIDIA’s Dev News Center get early access to the text, at no cost!  NVIDIA will be distributing the book for free in its entirety, as a series of seven PDFs. Every few days, a new section of the book will be made available.

Link:
- https://news.developer.nvidia.com/the-authoritative-book-on-real-time-ray-tracing-has-arrived/


Quote
The book Ray Tracing Gems is nearing completion, with the hardback version to be available mid-March at GDC and GTC. Our main goal with this book is educating developers at all levels about important concepts and the state of the art in ray tracing, with an emphasis on real-time rendering. You can see the full Table of Contents on this site, or order the hardcover version from Apress or on Amazon.

We wanted to make the contents available as soon as the chapters reach a finished state. The book is “Open Access,” under the terms of the Creative Commons Attribution 4.0 International License (CC-BY-NC-ND), “which permits use, duplication, distribution, and reproduction in any medium or format, as long as appropriate credit is given to the original author(s) and the source, a link is provided to the Creative Commons license, and any changes made are indicated.”

As such, we will be releasing a part of the book every few days, as we process them. These chapter are “preprints,” in that they will look a bit different than the publisher’s layout, but the information is the same, barring any last-minute fixes. By the end of February, the professionally laid-out electronic version of the final book from Apress will be available for free (formats to be determined), along with the code repository.

Link:
- https://developer.nvidia.com/books/raytracing/raytracing_gems_preview

NVIDIA Ray Tracing Gems Book

16
3D-Tech News Around The Web / AMD Adrenalin 2019 Edition 19.2.1 released
« on: February 05, 2019, 05:08:38 PM »
Radeon Software Adrenalin 2019 Edition 19.2.1 Highlights

Downloads:
- Latest Adrenalin @ Geeks3D
- Radeon Software Adrenalin Edition 19.2.1 Driver for Windows 10 64-bit @ AMD
- Radeon Software Adrenalin Edition 19.2.1 Driver for Windows 7 64-bit @ AMD

Quote
Support for:
- APEX Legends
-  The Division 2 Private Beta
- Assassin’s Creed™: Odyssey
  -  Up to 5% performance improvement with AMD Radeon™ Software Adrenalin 2019 Edition 19.2.1 on a Radeon™ RX Vega 64. RS-285


Fixed Issues
- Battlefield™ V players may experience character outlines stuck on screen after being revived.
- Radeon Settings may fail to install while doing a software update on some Hybrid Graphics system configurations.
- Some displays may experience a loss of video when launching a fullscreen application with Radeon FreeSync enabled.
- Anthem™ may experience a white screen or corruption while playing or launching the game.
- Radeon Settings may experience a crash if the user changes tabs quickly with a very large game list.
- Fixed an issue where Radeon Settings update notifications may suggest older driver releases to upgrade to.
- HDMI Underscan settings may not retain after system restart.
- Radeon ReLive may intermittently experience captured recordings or Instant Replays with inverted colors.


Same OpenGL and Vulkan support than Adrenalin 19.1.1.


AMD Adrenalin 2019 Edition 19.2.1 + Radeon RX Vega 56

AMD Adrenalin 2019 Edition 19.2.1 + Radeon RX Vega 56


17
3D-Tech News Around The Web / Decoding a Projection Matrix
« on: February 01, 2019, 03:06:45 PM »
Quote
Most folks who make games are aware of the various transformations that must take place to render convert a 3d model from object or artist space to screen or pixel space.  I think most folks also kind of understand what a projection matrix is.  However, I find that many have trouble explaining what each number in a projection matrix actually means.  The goal of this article is to take away the magic of those numbers and provide clarity with regards to what each number means in a projection matrix.

Link: http://xdpixel.com/decoding-a-projection-matrix/

Decoding a Projection Matrix

18
The smallest UI framework for all platform -- 5K lines code

Quote
- GuiLite has 5000 lines of C++ code, providing UI framework for all platforms, could run on iOS, Android, GNU/Linux, Windows, macOS and all ARM Linux IOT platforms.

- GuiLite is OS independent, even could run on any kind of MCU without OS.

- GuiLite is a embedded UI framework. It can work with Qt/MFC/UWP/XCode, which means you can get not only GuiLite features but also iOS/Android/macOS/Qt/MFC/UWP features as well.

- GuiLite can work with other languages(e.g. Swift, Java, C#).

Links:
- https://github.com/idea4good/GuiLite
- https://github.com/idea4good/GuiLiteSamples

GuiLite: the smallest UI framework for all platforms

19
GeeXLab - english forum / Shadertoy Demopack - bubble rings
« on: February 01, 2019, 02:58:07 PM »
Demo Bubble rings ported to GeeXLab.

Location in the demopack: gl-32-shadertoy-01/gl32-bubble-rings.xml

Downloads:
- Shadertoy demopack for GeeXLab
- GeeXLab downloads


Rendering speed (GeForce GTX 1080 + driver 417.71):
- 800x480 => 2500 FPS 
- 2560x1440 => 495 FPS 


Shadertoy demo ported to GeeXLab

20
GeeXLab - english forum / Shadertoy Demopack - Sonic Fusion
« on: February 01, 2019, 02:55:57 PM »
Demo Sonic Fusion ported to GeeXLab.

Location in the demopack: gl-32-shadertoy-01/gl32-sonic-fusion.xml

Downloads:
- Shadertoy demopack for GeeXLab
- GeeXLab downloads


Rendering speed (GeForce GTX 1080 + driver 417.71):
- 800x480 => 4300 FPS 
- 2560x1440 => 820 FPS 


Shadertoy demo ported to GeeXLab

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