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. aExtend is the expanded Alpha. Here, we take the opposite approach.

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Sprite Alpha Pixel Shaders 52

Cocos

SEPTEMBER 23, 2024

height)); I am considered myself as a beginner of GLSL shader coding and would be appreciated if anyone would explain to me and show me how to fix this. However the effect position is not changed at all. The goal is to make my effect able to follow the position of my node. float dist = length(p); float radius = ((cc_time.x) ) * 0.3;

Sprite 52

Sprite Shaders Texture Alpha 52

Cocos

AUGUST 3, 2023

I had tried the mask method already with no luck… but you mentioning it here pushed me to go try it some more… actually, I still had no luck using the graphic stencil… but the graphic ellipse did the trick perfectly! You saved me so much time!

Sprite 40

Sprite Collision Pixel Alpha 40

Cocos

SEPTEMBER 3, 2024

y * sin(rad); o.rgb *= mix(startColor.rgb, endColor.rgb, smoothstep(edge1, edge2, diagCoord)); o *= color; ALPHA_TEST(o); return o; } }% [topic] When I use above codes, the shaders I apply to the sprite work fine when I’m in the editor, or when I run it in an emulator. 1.0], editor: {type: color} } endColor: { value: [1.0,

Shaders 40

Shaders Sprite Alpha Localization 40

Cocos

SEPTEMBER 3, 2024

y * sin(rad); o.rgb *= mix(startColor.rgb, endColor.rgb, smoothstep(edge1, edge2, diagCoord)); o *= color; ALPHA_TEST(o); return o; } }% [topic] When I use above codes, the shaders I apply to the sprite work fine when I’m in the editor, or when I run it in an emulator. 1.0], editor: {type: color} } endColor: { value: [1.0,

Shaders 40

Shaders Sprite Alpha Localization 40

Cocos

MAY 13, 2023

1.0 - newUV.x), min(newUV.y, 1.0 - newUV.y)); // Calculate the flame distortion amount based on the distance from the edge float distortionAmount = flameIntensity * (1.0 - smoothstep(0.0,

Shaders 40

Shaders Alpha Texture Simulation 40

Mircosoft Game Dev

OCTOBER 5, 2016

To explain the idea of how shaders work, let's consider a very simple shader for drawing a sprite to the screen. Our sprite is 32x32 pixels in size, and it must be drawn at some position. The following OpenGL code sends the sprite to the shader for drawing: OpenGL Commands. Vertex Program. Multiply by 2. Substract (1, 1).

Shaders 52

Shaders Sprite Pixel Clipping 52