Hi,everyone,I have some problem when I put a canvas on other html element and want canvas be transparent.
Unfortunately,I try all I know methods but do not work.
for example,canvas on 'video tag',but the canvas get black.
the method I have try:
1. In CCDirector.js, setGLDefaultValues function, change the opengl default values "cc.renderContext.clearColor(0.0, 0.0, 0.0, 0.0);",do not work.
2. In CCDirector.js ,mainLoop function, delete or comment the code "this.drawScene();" this action for me means disable draw and clear. I observed the canvas always black.
I think that problem is about WebGL and I googling,but don't find the solution.