Draw calls and Defold

[britzl]

@Mattias_Hedberg

The thing to remember with particle effects and draw calls is that in Defold one emitter is equal to one draw call. This will of course mean that if you have 7 emitter in one effect that will create 7 draw calls.

As of Defold 1.2.106 this is no longer true. Instead of issuing one drawcall per emitter, we now batch on:

• Emitter material
• Texture (tile source)
• Blendmode
• Render constants