Iago Toral

Senior graphics engineer, joined Igalia in 2003

Ourense (Spain)

I am a long time open source developer particularly interested in 3D graphics. In the last few years I have been a regular contributor to Mesa and the Intel open source graphics drivers for OpenGL and Vulkan, where I have been involved in feature development, bugfixing and driver conformance.

POSTS

Jan 17, 2020

Raspberry Pi 4 V3D driver gets OpenGL ES 3.1 conformance

So continuing with the news, here is a fairly recent one: as the tile states, I am happy to announce that the Raspberry Pi 4 is now an OpenGL ES...

Jan 17, 2020

Raspberry Pi 4 V3D driver gets Geometry Shaders

I actually landed this in Mesa back in December but never got to announce it anywhere. The implementation passes all the tests available in the Khrono

Jan 17, 2020

I am working on the Raspberry Pi 4 Mesa V3D driver

Yeah… this blog post is well overdue, but better late than never! So yes, I am currently working on progressing the Raspberry Pi 4 Mesa driver stack,

Dec 4, 2018

VK_KHR_shader_float16_int8 on Anvil

The last time I talked about my driver work was to announce the implementation of the shaderInt16 feature for the Anvil Vulkan driver back in May, and

May 7, 2018

Intel Mesa Vulkan driver now supports shaderInt16

The Vulkan specification includes a number of optional features that drivers may or may not support, as described in chapter 30.1 Features. Applicatio

Apr 17, 2018

Frame analysis of a rendering of the Sponza model

For some time now I have been working on a personal project to render the well known Sponza model provided by Crytek using Vulkan. Here is a picture o

Mar 20, 2018

Improving shader performance with Vulkan’s specialization constants

For some time now I have been working on and off on a personal project with no other purpose than toying a bit with Vulkan and some rendering and shad...

Mar 12, 2018