Debug Pixel Shaders 
Nvidia
JULY 31, 2024
Shaders are specialized programs that run on the GPU that manipulate rays, pixels, vertices, and textures to achieve unique visual effects. With shaders, you. Shaders are specialized programs that run on the GPU that manipulate rays, pixels, vertices, and textures to achieve unique visual effects.
Cocos
FEBRUARY 16, 2023
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).
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Cocos
AUGUST 16, 2023
Preface In the last article , Kylin shared how to add your own post-effect Shader in the custom render pipeline in Cocos Creator 3.8. However, based on the BlitScreen solution, we can only write the simplest post-effect Shader. Today Kylin will use Gaussian blur to demonstrate how to write a multi-pass post-effect shader.
PreMortem.Games
OCTOBER 14, 2024
Framerate Optimization To address this, Unity offers several profiling and debugging tools. Another essential tool, the Shader Graph heatmap, provides a visual estimate of the cost associated with different Shader Graph nodes. Developers can leverage this feedback to make informed decisions when optimizing shader programs.
Mircosoft Game Dev
JULY 22, 2018
billboard support in shaders and editor fixes. The shader code for the lights can be found here. As mentioned before, in order to know which pixels are "in a shadow" and which are lit, the scene has to be rendered from the viewpoint of the light. Just believe me that it was a relief after so many hours of debugging :D.
Cocos
DECEMBER 25, 2023
You just need the following resources and code: A post-processing shader A material with the shader bound to it A post-processing extension TypeScript file for passing parameters to the material Let’s use an example of creating a screen grayscale effect: 1. You can also drag the material into the module’s material slot in the editor.
Nvidia
JULY 25, 2022
Flagging instances or geometries as opaque allows uninterrupted hardware intersection search and prevents invocation of the any-hit shader. Enable the use of any-hit shaders only for those geometries that need it; for example, to do alpha testing. This feature becomes available in HLSL Shader Model 6.6.
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