Subject: [E-devel] [Patch] Evas gl shader use binary shader
I make patch related with evas gl binary shader.
The concept of binary shader is compile shader only once.
Some people want to use binary shader because of performance issue.
In current evas gl engine, every application have to compile shader each
time.
But I modify code , so only first running application need compile shader.
Other application use already compiled shader(binary shader)
The binary shader is made under HOME/.evas/gl_common_shaders directory.
Binary shader is created according to GL vendor,GL renderer, GL version and
Module_arch.
The basic flow is
1. First running application which use gl engine check binary shader
directory, but it can't find binary shader.
2. After compiling shader, It saves compiled shaders..
3. Other application checks shader directory, it can use binary
shaders.
In mobile target, using binary shader, I can save 150ms. (that time, there
is 11 shaders).
If there is more shaders and more applications, this flow maybe save more
total time.
(the above is now in, changelog coming, with change to using ~/.cache,
some formatting fixes, make ity do the desktop gl one right with the
retrievable hint parameter ont he program etc. - doesn't break desktop
gl at least. yay. a,so fixes to mke it compile at all).
SVN revision: 59167
More work, proudly supported by Samsung. Filters!
So now you can apply a whole host of cheesy visual effects to objects at
runtime. This is the first commit, there are a couple of more to come as I
tweak the filters, and fix blur with GL[1].
Please direct bugs to me nash@nash.id.au.
[1] You'd think shaders would be good at this.. but no, generic blur and GL
are like trying to get an apple product to work with Linux.
SVN revision: 58726
work. (in ello) elementary stuff seems... less happy. will work on it! also
havent done the gles bits. just desktop gl (first port of call for
doing/testing). the #ifdefs are ther waiting with fixme's
SVN revision: 43653
that dont have runtime compilers using offline tools. binary blobs will need
to be provided in src trees as the shader_type_bin_target.h files
SVN revision: 43004
* group the want_* variables related to engines and loaders at the beginning
of configure.ac
* use -no-undefined directly instead of a flag checked wrt the host
* some clean up in Makefile.am files
Please report any problem
SVN revision: 37784
* use non deprecated version of AC_INIT and AM_INIT_AUTOMAKE
and check the required minimal versions.
* add bzipped distribution archive
* add AC_LIBTOOL_WIN32_DLL
* forbid libtool to check fortran
* compute libtool versioning from the version of the package
* pass the directories based on ${prefix} to the preoprocessor
with the -D option
* replace INCLUDES, wich is deprecated since 2001 by AM_CPPFLAGS
* remove useless -L flags in *_la_LDFLAGS
SVN revision: 32337
Rui Seabra
Cedric BAIL
Christopher Michael
Jiyoun Park
Carsten Haitzler
Brett Nash
Vincent Torri
doursse