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The vertical axes of textures and picture pixels is shown above, when sampling textures in shaders, that is from top to bottom, which is top-right corner. This is consistent with how most image file formats store pixel data, and with how most graphics APIs work (including DirectX, Vulkan, Metal, WebGPU, but not OpenGL). x,waveFactor.y-uv0.y);
Framerate Optimization To address this, Unity offers several profiling and debugging tools. Overdraw optimization In cases where the GPU is pixel-bound, a common cause is overdraw, where pixels are shaded multiple times in a frame. This bottleneck can drastically affect performance, especially in visually demanding applications.
New graphics primitives built for the future of games NVIDIA Micro-Mesh is a graphics primitive built from the ground up for real-time path tracing. Displaced Micro-Mesh and Opacity Micro-Map SDKs give developers the tools and sample code for the creation, compression, manipulation, and rendering of micro-meshes.
NVIDIA DLSS Plugin for UE4 DLSS is a deep learning super resolution network that boosts frame rates by rendering fewer pixels and then using AI to construct sharp, higher resolution images. NVIDIA Reflex NVIDIA Reflex is a toolkit to measure, debug and improve CPU+GPU latency in competitive multiplayer games. The NVIDIA RTX UE4 4.25
Such pointer could be reported as valid even though the memory it points to was not, or worse, that memory could now hold a different object, leading to hard to debug situations. Thanks to the work of Pedro ( RandomShaper ), debug versions of Godot (e.g. Thanks to the work of Pedro ( RandomShaper ), debug versions of Godot (e.g.
LINEAR: Directly outputs pixels in LINEAR space, with weaker contrast than DEFAULT, retaining the original color of the image, suitable for situations where 1:1 presentation of art assets’ colors is desired. Suitable for rendering needs that pursue realistic PBR effects. Engine Functionality Enhancements 1.
Such use-after-free access needs to be guarded with is_instance_valid(obj) , but this has been surprisingly difficult to get right due to a number of bugs and inconsistencies between debug and release builds. Fixes depth sorting of meshes with transparent textures ( GH-50721 ). and Godot 3.3. Thanks to lawnjelly, Godot 3.4
NVIDIA Real Time Denoiser (NRD) NRD is a spatio-temporal API-agnostic denoising library that’s designed to work with low ray-per-pixel signals. Nsight Graphics Nsight Graphics is a standalone developer tool that enables you to debug, profile, and export frames built with DirectX12, Vulkan, OpenGL, and OpenVR. In version 2.0,
Thanks to all pre-release testers who help us find and debug regressions! New option to snap 2D transforms to whole coordinates , helps prevent jitter on pixel art camera motions. Core: Disable decayment of freed Objects to null in debug builds ( GH-41866 ). stable soon™. Rewritten and greatly improved FBX importer.
Consider representing mesh particles as instances in TLAS. For particles rendered as triangle meshes, having a unique instance for each particle can be a reasonable solution. Instances should share the base mesh BLAS. Avoid direct conversion from vertex and pixel shaders. Also, consider compacting the BLAS.
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