X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=src%2Ftalks.mdwn;h=d0d3bf280a6fc57167ed6f3c973b9f5bdef86100;hb=b96048fb57858c3c9323e20e86ce6a36a69fef73;hp=8983fe1be57613c2ec06488f231537e53d70fff2;hpb=a2f5f7a49b05418a611ff90838b113d254b7bad0;p=cworth.org
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[[meta title="Talks presented by Carl Worth"]]
+# [From click to pixel: A tour of the Linux graphics stack](lca_2009)
+
+The Linux graphics stack can be a bewildering thing. What do all those
+names actually mean (cairo? Mesa? Glucose? UXA? GEM?). How can an
+application designer hope to debug a graphics performance problem?
+This talk provides a simple overview of the 2D and 3D graphics stacks
+for Linux with clear diagrams, and several recipes for debugging
+graphics performance problems at several layers. We conclude with an
+overview of where things are going in the short-term future.
+
+Presented at [linux.conf.au 2009](http://linux.conf.au) in Hobart,
+Tasmania, Australia on 2009-01-21.
+
+# [X Acceleration that Finally Works](lca_2008)
+
+Meaningful hardware acceleration within the X Window System is
+becoming a reality. We present the recent state of the art of 2D
+accelerated rendering with the Intel 965 graphics device showing
+performance gains up to 900 times faster than software rendering.
+
+Co-presented with Eric Anholt at [linux.conf.au
+2008](http://linux.conf.au) in Melbourne, Australia on 2008-01-30.
+
+# [Co-maintaining cairo: cool community, cool code](guadec_2007)
+
+A retrospective on the development of the cairo code and community
+over its 5 year history. Co-presented with Behdad Esfahbod at GUADEC
+2007 in Birmingham, United Kingdom.
+
# [Designing a Library that's Easy to Use](/~cworth/papers/guadec_2006)
This is something of a case study on the design of the cairo graphics
@@ -7,7 +36,7 @@ library API with some hint on things to keep in mind or to avoid while
doing API design. Presented at GUADEC 2006 in Vilanova i la Geltru,
Spain.
-# [An Insider's Guide to cairo](/~cworth/cairo_ddc2005)
+# [An Insider's Guide to cairo](/~cworth/papers/cairo_ddc2005)
I present details of the internals of the cairo graphics library. The
algorithms and components presented include:
@@ -54,7 +83,7 @@ other challenges will be presented along with our solutions.
Presented at linux.conf.au
2005 on 2005-04-22.
-[On-demand Linux for Power-aware Embedded Sensors](/~cworth/papers/pasta_ols2004)
+# [On-demand Linux for Power-aware Embedded Sensors](/~cworth/papers/pasta_ols2004)
We introduce a distributed sensor architecture which enables
high-performance 32-bit Linux capabilities to be embedded in a sensor
@@ -70,7 +99,7 @@ over a centralized architecture.
Presented at the 2004
Ottawa Linux Symposium in July, 2004.
-[Cairo: Cross-device Rendering for Vector Graphics](/~cworth/papers/xr_ols2003)
+# [Cairo: Cross-device Rendering for Vector Graphics](/~cworth/papers/xr_ols2003)
Cairo provides a vector-based rendering API with output support for
the X Window System and local image buffers. Cairo provides a
@@ -84,7 +113,7 @@ href="http://cairographics.org">http://cairographics.org
Presented at the 2003
Ottawa Linux Symposium in July, 2003.
-[xstroke: Full-screen Gesture Recognition for X](/~cworth/papers/xstroke)
+# [xstroke: Full-screen Gesture Recognition for X](/~cworth/papers/xstroke)
Some of the challenges in developing a gesture recognition program
with a full-screen user-interface. xstroke has been incorporated into
@@ -94,7 +123,7 @@ Presented at the 2003
Usenix Annual Technical Conference in San Antonio, Texas, June
2003.
-[Synthesizing RTL Hardware from Java Byte Codes](/~cworth/papers/java_synthesis)
+# [Synthesizing RTL Hardware from Java Byte Codes](/~cworth/papers/java_synthesis)
This paper came out of the work I did on my Master's thesis at BYU's