Samuel Iglesias

Grado (Spain), 1985

Joined Igalia in April 2012

Latest Updates

Samuel Iglesias 06/03/2015

My FOSDEM 2015 talk’s slides and video

As I said in a previous post, this year I attended FOSDEM to give talk about how to test our OpenGL drivers with Free Software. The slides are available online and the video recording has been recently released. Last but not least, I would like to...

Samuel Iglesias 24/01/2015


Next week  I am traveling to Brussels to attend FOSDEM but this time as speaker! My talk will explain why we need to test our OpenGL drivers with OpenGL conformance test suites, list the unofficial Free software ones and give a brief introduction about...

Samuel Iglesias 24/11/2014

piglit (II): How to launch a tailored piglit run

Last post I gave an introduction to piglit, an open-source test suite for OpenGL implementations. On that post, I explained how to compile the source code, how to run full piglit test suite and how to analyze the results. However, you can tailor a...

Samuel Iglesias 11/11/2014

Piglit, an open-source test suite for OpenGL implementations

OpenGL is an API for rendering 2D and 3D vector graphics now managed by the non-profit technology consortium Khronos Group. This is a multi-platform API found in different form factor devices (from desktop computer to embedded devices) and...


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i965/blorp: round to nearest when converting float into integer

Signed-off-by: Samuel Iglesias Gonsalvez Reviewed-by: Matt Turner

Samuel Iglesias24/02/2015

configure: change required Python Mako version to 0.3.4

Signed-off-by: Samuel Iglesias Gonsalvez Reviewed-by: Dave Airlie

Samuel Iglesias14/01/2015

mesa: Enables GL_RGB and GL_RGBA unsized internal formats for OpenGL ES 3.0

Fixes 2 dEQP tests: - dEQP-GLES3.functional.state_query.internal_format.rgb_samples - dEQP-GLES3.functional.state_query.internal_format.rgba_samples

Eduardo Lima09/12/2014

main: return two minor digits for ES shading language version

This patch fixes the following dEQP test: - dEQP-GLES3.functional.state_query.string.shading_language_version

Samuel Iglesias09/12/2014