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* [[Frequently Asked Questions|FAQ]]
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### Status:
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apps/games/etc that are known to work or not
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apps/games/features/etc that are known to work or not
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#### Features
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Implemented/Supported:
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* OpenGL 1.4 - on best-effort basis
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* OpenGLES 1 and OpenGLES 2
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* textures: 2D, mipmap, cubemap, 3D
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* 16b or 24b depth buffer
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* 8b stencil buffer
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* 8b/16b/32b index buffer
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Missing:
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* OpenGL 2 - at least some could be supported on a3xx with a bit of work in compiler, but a2xx cannot support all necessary GLSL
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* OpenGLES 3 - a3xx can support GLES3 features in hw, but missing support in gallium driver
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* non-unwindable loops in shaders - should not be too hard to support in a3xx (we already use branching for if/else), is supported by the hw on a2xx but needs a bit of work to figure out how to use it.
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* MSAA
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* discard/kill in fragment shaders
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* not all TGSI opcode's are implemented, so you might run into a missing one with some weird shaders.. but all the common ones should be implemented
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#### Adreno 3xx
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<table>
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