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Re: Draw multiple textures with additive alpha

Subject: Re: Draw multiple textures with additive alpha
From: Kenneth Dyke <email@hidden>
Date: Sat, 17 May 2008 00:30:28 -0700
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On May 16, 2008, at 1:17 PM, Richard Salvatierra wrote:

Is glBlendMode() the same as glBlendFunc()

This was not working. Continues to show the background (semi opaque)

[vid_A bindCurrentTexture];
glBlendFunc(GL_ALPHA, GL_ZERO);

This has to be GL_SRC_ALPHA. GL_ALPHA is not an accepted parameter for glBlendFunc(), so your call is probably being ignored.

-Ken

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References:
	>Draw multiple textures with additive alpha (From: Richard Salvatierra <email@hidden>)
	>Re: Draw multiple textures with additive alpha (From: Kenneth Dyke <email@hidden>)
	>Re: Draw multiple textures with additive alpha (From: Richard Salvatierra <email@hidden>)

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