Debug Pixel Texture 
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. Shaders are specialized programs that run on the GPU that manipulate rays, pixels, vertices, and textures to achieve unique visual effects. With shaders, you.
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
MARCH 25, 2024
not file size large, but actual pixel size… if you have anything over 2k, I’d highly recommend making it smaller and testing. ) Also, take a look at the sprite data of the images that are showing up black… are any of them abnormally large?
Cocos
AUGUST 16, 2023
Simply put, Gaussian blur takes every pixel on an image and processes it with the following process. To put it bluntly, it’s a simple weighted sum: while sampling the target pixel, sample some of the surrounding pixels and give each pixel a weight (the sum of the weights is 1.0). version : meaningless, can be ignored.
Mircosoft Game Dev
JULY 22, 2018
A DirectionalLight needs their own space, but using single textures for each other light would be pretty wasteful, so what is used as an optimization is a Shadow Atlas. 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.
Cocos
DECEMBER 25, 2023
const vec3 weight = vec3(0.2126, 0.7152, 0.0722); vec3 Grayscale(in vec3 o, float value){ float lumin = dot(o, weight); vec3 final = mix(o, vec3(lumin), value); return final; } vec4 frag() { vec4 pixel = texture(mainTexture, v_uv); pixel.rgb = Grayscale(pixel.rgb, intensity); return pixel; } 2. I tested it with an image.
Cocos
OCTOBER 14, 2024
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. Enhanced Texture Compression Features Optimized texture compression task scheduling and display of build progress during compression.
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