Cocos

APRIL 12, 2023

But the render overhead is quite high compare to sprite even when I set timeScale = 0 and cache to SHARE_CACHE. Hi, in my game I used alot of spine animation. I don’t want to create separate for that spine to save memory usage. So how can I optimize this? Thanks in advance.

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Cocos

APRIL 18, 2024

Original: [link] Author: BitByBit Outer Stroke Effect for 2D Sprites Continuing from the previous article Inner Stroke Effect for 2D Sprites Introduction In the last article, we introduced the method of inner stroke and also discussed its pros and cons. However, the advantages are obvious. So, it’s up to you to decide.

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Sprite Alpha Pixel Shaders 52

Mircosoft Game Dev

APRIL 9, 2020

While Juan ( reduz ) has been busily working on Vulkan, the rest of the rendering team have not been idle. They have been working on many bug fixes and some improvements to the OpenGL rendering in the 3.x Up until now, the GLES2 2D renderer has been drawing primitives (such as rectangles) on an individual basis. How it works.

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Cocos

JANUARY 25, 2023

perfecto: there is another picture, 50 items in list with same sprites which in autoatlas but still more 100 drawcalls, where is Batching? Remove Label and see the magic. Label will cut auto-batching.

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Cocos

JANUARY 24, 2023

there is another picture, 50 items in list with same sprites which in autoatlas but still more 100 drawcalls, where is Batching? hi dev team, i’m confused, why hidden nodes considering as Drawcalls, how it works? in black area there is a Listview with items, and it’s considering as 300 drawcalls (CC 2.4.6)

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Render Sprite Dev 52

Cocos

JUNE 4, 2024

the cc_spriteTexture is an internal sampler used by 2d render pipeline when rendering a sprite. UnGamer: I have changed layout(set = 2, binding =12) uniform sampler2D cc_spriteTexture; why did you change the layout of cc_spriteTexture ? please keep it as the origin.

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Cocos

OCTOBER 17, 2024

Main issue I have is that I am doing the renderdata(vertices) caculations every frame and updating to the sprite component which is heavy in JS without JIT in iOS. Is it feasible to update the render data directly in the C++ code if I move the calculations to C++ by any way. Will it be worth trying this in terms of performance gain.

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Sprite Mesh Data Render 40

Cocos

FEBRUARY 16, 2023

Please use the issues in our engine repo GitHub Issues · cocos/cocos-engine Cocos Engine is an open-source framework for building 2D & 3D real-time rendering and interactive contents, especially video games, which can be deployed to mobile, desktop and web. It is inher.

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Sprite Render Engineering Engine 52

Cocos

OCTOBER 17, 2023

My case is: only one 3d model + 3d camera + active post process FXAA on that camera + active render texture for that camera, then use sprite to display render texure on UI. With change FXAA to TAA, I got different result: FXAA => black background around 3D model. TAA => transparent background around 3D model.

Sprite 52

Sprite Render Texture 52

Cocos

OCTOBER 18, 2023

My case is: only one 3d model + 3d camera + active post process FXAA on that camera + active render texture for that camera, then use sprite to display render texure on UI. With change FXAA to TAA, I got different result: FXAA => black background around 3D model. TAA => transparent background around 3D model.

Sprite 52

Sprite Render Texture 52

Cocos

OCTOBER 17, 2023

My case is: only one 3d model + 3d camera + active post process FXAA on that camera + active render texture for that camera, then use sprite to display render texure on UI. With change FXAA to TAA, I got different result: FXAA => black background around 3D model. TAA => transparent background around 3D model.

Sprite 52

Sprite Render Texture 52

Cocos

OCTOBER 17, 2023

My case is: only one 3d model + 3d camera + active post process FXAA on that camera + active render texture for that camera, then use sprite to display render texure on UI. With change FXAA to TAA, I got different result: FXAA => black background around 3D model. TAA => transparent background around 3D model.

Sprite 52

Sprite Render Texture 52

Cocos

JANUARY 12, 2024

As mask use stencil test, it will render twice, first render stencil, second render the sprite. So the performance is slow. Can you paste an image describes the result? Then may be we can discuss if there are some other features to achieve it.

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Sprite Render Feature 40

Cocos

DECEMBER 23, 2022

Hello, I tried to use the cocos2d-x preset, but I got a weird render for the SpriteRenderer. (I I see that I have to disable the Trim for the Sprite component here: TexturePacker, the trim lost the positions ). The left sprite is a normal.png. The 2 others sprites are from texture packer. They are stretched and cropped.

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Sprite Texture Render 52

Cocos

MAY 23, 2024

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. CocosCreator.app/Contents/Resources/resources/3d/engine/native/cocos/renderer/gfx-metal/MTLCommandBuffer.mm: line 904 17:49:37 [ERROR]: Sampler binding cc_spriteTexture at set 2 binding 12 is not bounded.

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Shaders Sprite Alpha Render 40

Catnip Games

JUNE 20, 2023

I export the rendered terrain from Blender as a RGBA image but with alpha value set to depth. The graphics backend rewrite took a while. However, the situation is now good. Everything is just one big texture. This gives me freedom in level design and saves work making tiles… tileable. So it’s RGBZ.

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Cocos

JANUARY 12, 2024

USE_INSTANCING is only for 3D mesh rendering. if you want to reduce draw calls for 2d objects(sprites, labels, and spines), it’s better to follow the batching mechanism.

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Mesh Sprite Render Mechanics 40

Cocos

MARCH 28, 2024

stringwizard5: If you use the material.setProperty function, one of the possible arguments that it can take is render pass I am not quite sure what do you mean. We are currently using this shader to create dynamic light effect on 2d sprites, so we are updating it very often. Also every sprite has it’s own material.

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Shaders Sprite Render Data 40

Cocos

DECEMBER 10, 2023

SpriteRenderer : 2D rendering component that provides the ability to render sprite in 3D space. SpriteRenderer is for 3D space…the Docs say this. The 2D games works really different than Unity. This is actually more similar to Godot. Ok now the Sorting order for 2D games works with Order on the hierarchy.

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Sprite Render Games 40

Cocos

AUGUST 29, 2024

I’m specifically coping with the following difficulties: Frame rate decreases: I’m seeing noticeable frame rate drops when I add more sprites and animations, particularly on devices with lesser specs. What methods are there for maximising the performance of sprite animation and rendering?

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Sprite Asset Debug Animation 40

Cocos

OCTOBER 16, 2023

My case is: only one 3d model + 3d camera + active post process FXAA on that camera + active render texture for that camera, then use sprite to display render texure on UI. With change FXAA to TAA, I got different result: FXAA => black background around 3D model. TAA => transparent background around 3D model.

Sprite 40

Sprite Render Texture 40

Cocos

OCTOBER 13, 2023

My case is: only one 3d model + 3d camera + active post process FXAA on that camera + active render texture for that camera, then use sprite to display render texure on UI. With change FXAA to TAA, I got different result: FXAA => black background around 3D model. TAA => transparent background around 3D model.

Sprite 40

Sprite Render Texture 40

Cocos

OCTOBER 17, 2024

Hi @A_S , how did you customized Sprite Component and Assembler? Is it feasible to update the render data directly in the C++ code if I move the calculations to C++ by any way. What kinds of complex calculation did you do? Currently, Components and 2D Assemblers are all implemented in TS.

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Cocos

OCTOBER 17, 2023

Here is its documentation: [link] By obtaining the content of the 3D camera using RenderTexture, you can use 2D UI Sprite to render the RenderTexture. You can try using RenderTexture to accomplish this task.

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Cocos

OCTOBER 6, 2023

import { _decorator, Component, Node, Camera, RenderTexture, director, gfx, ImageAsset, renderer, view, Size, Texture2D, SpriteFrame, Sprite, UITransform, spriteAssembler, sys, Vec2, Canvas, warnID, log, error, Button, assetManager, instantiate, Vec3, Label } from 'cc'; import { JSB, PREVIEW } from 'cc/env'; import { Canvas2Image } from ".

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Sprite Demo Render Scripting 52

iXie gaming

JUNE 28, 2024

With the right tools, you can turn simple sprites into stunning displays of art and movement. It offers a special environment for making detailed sprite sheets and animations, perfect for creating old-school, nostalgic effects. TexturePacker Optimizing sprite sheets is important for better performance, especially on mobile devices.

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Software Simulation Sprite Animation 52

Cocos

JUNE 12, 2023

halx99: I think you needs this fork which implement win32 video player based on microsoft media foundation: [link] now axmol support play video with sprite render on all platforms: GitHub GitHub - axmolengine/axmol: Axmol Engine – A Multi-platform Engine for.

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Sprite Mobile Gaming Engineering Engine 52

Cocos

MAY 18, 2023

Firstly, Sprite is a quad, the mesh is static for easier usage. You can have a custom render component and make its mesh with multiple quad, but it really isn’t necessary. You can achieve gradient color within one quad. Just calculate color step in the fragment shader is enough.

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Mesh Shaders Sprite Render 52

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 ?

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Shaders Sprite Localization Render 40

Cocos

APRIL 17, 2023

What you need is to control enable of renderable component, like MeshRenderer , Sprite Node is a node, which is pure logical, it doesn’t have a visibility state.

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Sprite Render 40

Cocos

JULY 31, 2024

However whenever I load an atlas, it loads all its contents to the memory even before a SpriteFrame is set to a Sprite. Even before it is actually rendered. During, loading, I am loading some of the assets from an assetBundle ( the atlases ). Is this the expected behavior or am I missing something ? GFX Memory Texture increases ).

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Texture Sprite Render Asset 40

Cocos

JUNE 8, 2023

Another thing is I noticed that the FPS dropped after the shader was applied to some sprites. So, is there way to cache the rendered texture (including the shader effect) rather than recalculating the same thing every frame. I will check and get back to you.

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Shaders Sprite Texture FPS 40

Cocos

APRIL 28, 2023

That depends, it’s not related to the Node, it’s related to the Renderer Component, like Sprite or MeshRenderer 's Material setting

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Sprite Render 40

Cocos

FEBRUARY 28, 2023

and the rendering is fine. Hi, I did a test using the image you provided on version 3.7.1 Can you please help me to confirm if there is a problem with the following settings.

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Bug Sprite Render 52

Cocos

FEBRUARY 28, 2023

and the rendering is fine. Hi, I did a test using the image you provided on version 3.7.1 Can you please help me to confirm if there is a problem with the following settings.

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Bug Sprite Render 52

Cocos

DECEMBER 18, 2023

and with the recent update of Google Chrome 120 on android I have lost my spine in game, when I launch it on device, or emulator; No graphics at all; other sprites is ok; On chrome v.120 120 Win11 its rendering spines fine. I’m using Cocos Creator 3.7.3 I have tryed update to Cocos 3.8.1

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Sprite Render Graphics Games 40

Cocos

DECEMBER 18, 2023

and with the recent update of Google Chrome 120 on android I have lost my spine in game, when I launch it on device, or emulator; No graphics at all; other sprites is ok; On chrome v.120 120 Win11 its rendering spines fine. I’m using Cocos Creator 3.7.3 I have tryed update to Cocos 3.8.1

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Sprite Render Graphics Games 40