Awkward, but a cheaper option instead of hue shift shader

20150203_01

“Color Tint” is an usual setting appeared in shaders, which normally doing the multiply effect to textures. Multiply makes everything darker, you cannot keep a part of texture to remain white, unless the shader lets you to have the alpha channel specifying which area would be affected.

20150203_02

Continue reading “Awkward, but a cheaper option instead of hue shift shader”

“Multiple” particle textures with 1 draw call

The idea came from https://www.youtube.com/watch?v=vuLf6yE406c which was sent from my colleague that using the “texture sheet animation” can let unity particle system uses an atlas as texture. That means a particle system with different “textures” can use 1 material thus 1 draw call.

20150102_02

Continue reading ““Multiple” particle textures with 1 draw call”