Bug 54600 - pbuffer_reference_openvg_image() not implemented (egl_g3d_st.c)
Summary: pbuffer_reference_openvg_image() not implemented (egl_g3d_st.c)
Alias: None
Product: Mesa
Classification: Unclassified
Component: Other (show other bugs)
Version: 8.0
Hardware: All All
: medium blocker
Assignee: mesa-dev
QA Contact:
Depends on:
Reported: 2012-09-06 15:07 UTC by Manfred Kogler
Modified: 2016-01-26 12:13 UTC (History)
0 users

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Description Manfred Kogler 2012-09-06 15:07:04 UTC
Hi all!

File egl_g3d_st.c implements pbuffer_reference_openvg_image() like that:

	static void
	pbuffer_reference_openvg_image(struct egl_g3d_surface *gsurf)
	   /* TODO */

Hence, using EGL functions like described in OpenVG Specification Version 1.1, section 4.2.2 EGL Functions, subsection eglCreatePbufferFromClientBuffer (page 32) does not work. I tried the following code:

	VGImage image = vgCreateImage(VG_sARGB_8888, surfaceWidth, surfaceHeight, VG_IMAGE_QUALITY_BETTER);
	eglSurface = eglCreatePbufferFromClientBuffer(eglDisplay, EGL_OPENVG_IMAGE, (EGLClientBuffer)image,
		eglConfig, NULL);

It runs into the empty implemented function pbuffer_reference_openvg_image() and thereafter fails.

Is there any alternative way to use OpenVG and EGL to render to a pbuffer/image surface!?

Best regards,
Comment 1 Timothy Arceri 2016-01-26 12:13:48 UTC
The EGL state tracker been removed from Mesa. Closing.

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