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POglTexImage2D with GL_DEPTH_COMPONENT works on iOS4 , and fails with GL_INVALID_ENUM in iOS 5
 

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  1. POglTexImage2D with GL_DEPTH_COMPONENT works on iOS4 , and fails with GL_INVALID_ENUM in iOS 5
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    <p>Following code works without errors on iOS 4 and prints in CHECK_GL_ERROR macro 0x500 after glTexImage2D on iOS5. I searched for info on this, but did not find anything useful.</p> <pre><code>GLuint depthTexId = 0; glGenTextures(1, &amp;depthTexId); CHECK_GL_ERROR(); glActiveTexture(GL_TEXTURE0); CHECK_GL_ERROR(); glBindTexture(GL_TEXTURE_2D, depthTexId); CHECK_GL_ERROR(); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); CHECK_GL_ERROR(); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); CHECK_GL_ERROR(); glTexImage2D(GL_TEXTURE_2D, 0, GL_DEPTH_COMPONENT, 512, 512, 0, GL_DEPTH_COMPONENT, GL_UNSIGNED_BYTE, 0); CHECK_GL_ERROR(); </code></pre> <p>I've tried to change parameters of glTexImage2D, but have no success. Why is it working so? What is the difference between iOS 4 and 5? How to fix this?</p>
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