Photoshop blending mode to OpenGL ES without shaders

Question

I need to imitate Photoshop blending modes (\"multiply\", \"screen\" etc.) in my OpenGL ES 1.1 code (without shaders).

There are some docs on how to

Answer 1

you should try this:

glBlendFunc(GL_DST_COLOR, GL_ONE_MINUS_SRC_ALPHA)

This looks like multiplying to me on the iPhone / OpenGL ES