Imagination PowerVR SDK Blog

GLES2: Where is EXT_draw_instanced,EXT_instanced_arrays,OES_vertex_array_object?

pvrvframe

#1

Hi al!! I’am using the last PowerVR SDK 4.1, I need of support some extensions:

GL_EXT_draw_instanced, GL_EXT_instanced_arrays, GL_OES_vertex_array_object

PowerVR SGX 543/544 supports these extensions:

https://developer.apple.com/library/ios/documentation/DeviceInformation/Reference/iOSDeviceCompatibility/OpenGLESPlatforms/OpenGLESPlatforms.html

Can you add it for OpenGL ES 2.0 Emulator ?

Also, i found the support of extensions GL_IMG_uniform_buffer_object and GL_IMG_vertex_array_object
where is documenation for it?

Thanks!


#2

Hi Andrey,
GL_IMG_vertex_array_object
Not exposed, as was superceded by GL_OES_vertex_array_object.
You can find it here:
https://www.khronos.org/registry/gles/extensions/OES/OES_vertex_array_object.txt

GL_IMG_uniform_buffer_object
No extension spec, don’t want to continue supporting it.

We will add those extensions in PVRVFrame in future release.

Thanks,
Kevin


#3

Hi Kevin,

I will wait of the new version of PVRVFrame.

Thanks!


#4

Thanks! Now, The OpenGL ES emulator supports these extensions!