Cocos

JUNE 6, 2023

I am having an issue with creating shader. I couldn’t include the cc-local. CCProgram sprite-vs %{. #if Hello Cocos Team. No errors were shown at the editor, but when I previewed I got the following error at the browser console.

Shaders 40

Shaders Sprite Console Localization 40

Cocos

JUNE 6, 2023

I am having an issue with creating shader. I couldn’t include the cc-local. CCProgram sprite-vs %{. #if Hello Cocos Team. No errors were shown at the editor, but when I previewed I got the following error at the browser console.

Shaders 40

Shaders Sprite Console Localization 40

Cocos

JUNE 7, 2023

I am having an issue with creating shader. I couldn’t include the cc-local. CCProgram sprite-vs %{. #if Hello Cocos Team. No errors were shown at the editor, but when I previewed I got the following error at the browser console.

Shaders 40

Shaders Sprite Console Localization 40

Cocos

JUNE 1, 2023

I am having an issue with creating shader. I couldn’t include the cc-local. CCProgram sprite-vs %{. #if Hello Cocos Team. No errors were shown at the editor, but when I previewed I got the following error at the browser console.

Shaders 40

Shaders Sprite Console Localization 40

Cocos

JUNE 1, 2023

I’m just learning how a shader works. So, I just copied from the built-in sprite effect file to mine. Now, back to the issue, I think, only “cc_matWorld” is used from #include <builtin/uniforms/cc-local> If I commented both of these lines, there were no error. But, everything stopped working as intended.

Shaders 40

Shaders Sprite Alpha Localization 40

Cocos

AUGUST 10, 2023

// Copyright (c) 2017-2020 Xiamen Yaji Software Co., 1.0], editor: {type: color} } endColor: { value: [1.0, o.r = o.g = o.b = gray; #endif #if USE_HORIZONTAL o.rgb *= mix(startColor, endColor, vec4(uv0.x)).rgb; rgb; #endif #if USE_VERTICAL o.rgb *= mix(startColor, endColor, vec4(uv0.y)).rgb; 1.0], editor: {type: color} } endColor: { value: [1.0,

Shaders 52

Shaders Sprite Alpha Localization 52

Cocos

AUGUST 29, 2023

I have a question related to shaders. I created a game in which I added a shader; it works fine in web mobile and Android, but in iOS it gives an error during rendering. How to solve this issue version-3.8 error - Attribute a_uv0 is missing, add a dummy data for it. 17:39:35 [ERROR]: [ERROR] file /Applications/CocosCreator/Creator/3.8.0/CocosCreator.app/Contents/Resources/resources/3d/engine/native/cocos/renderer/gfx-metal/MTLCommandBuffer.mm:

Shaders 40

Shaders Sprite Alpha Render 40

Cocos

JUNE 1, 2023

Are you using this material with normal Sprite component ? by default it’s not activated in Sprite component because the commitComp was invoked without any transform data github.com cocos/cocos-engine/blob/develop/cocos/2d/components/sprite.ts#L579-L581 If so, how did you activate USE_LOCAL for it ? _spriteFrame, this._assembler,

Shaders 40

Shaders Sprite Localization Render 40

Cocos

MAY 13, 2023

Hello, so my issue is such, I have made a shader that causes a UV distortion in the fragment shader, to simulate “flame-like” effects at the edges. There are two variants of these shaders, one where the distortion is dependent on cc_time[0] i.e the time elapsed in seconds when a game is running. 1.0 - newUV.x), min(newUV.y,

Shaders 40

Shaders Alpha Texture Simulation 40

iXie gaming

AUGUST 17, 2023

Custom shaders Gain control over your game’s visual style and performance by creating custom shaders. Shader programming allows you to manipulate lighting, textures, and visual effects, resulting in unique and optimized visuals. Be mindful of memory usage, especially on mobile platforms.

Game Development 52

Game Development Game Developer Development Shaders 52

Cocos

DECEMBER 25, 2023

The most commonly used method involves rendering the camera to a RenderTexture (RT) and then displaying it on a Sprite. Add a Post-Processing Shader precision highp float; #include <pp-shared-ubos> in vec2 v_uv; uniform sampler2D mainTexture; #pragma define intensity matParams.x

Render 52

Render Texture Shaders Pixel 52

Mircosoft Game Dev

JUNE 26, 2020

This drastically reduces drawcall-related bottlenecks and can give massive gains in specific scenarios (drawing lots of sprites, big TileMaps, text rendering). Top: 10,000 Sprites with a randomized modulate and position. Bottom: 8 layers of a screen full of "A"s with two Sprites intermixed. Can you spot the difference?

Debug 52

Debug Point and Click Bug Render 52