9 commits

Author	SHA1	Message	Date
Reynaldo H. Verdejo Pinochet	68e668168d	Remove unnecessary NULL checks before g_free() ... g_free() is NULL-safe	2017-12-09 19:32:11 +00:00
Matthew Waters	f688a8f0b2	glshader: port to using GstGLSLStage objects for string management ... A GstGLShader is now simply a collection of stages that are compiled and linked together into a program. The uniform/attribute interface has remained the same.	2017-12-09 19:32:09 +00:00
Matthew Waters	3ba30d42a4	gl: use gles2 shaders everywhere ... This effectively limits a glfilter subclass to be > GL(ES) 2.0. rather than a possible GL 1.4.	2017-12-09 19:32:07 +00:00
Matthew Waters	72993f54fa	gl: remove useless gl{En,Dis}able (GL_TEXTURE_*) calls ... We are using shaders everywhere and so they are not needed	2017-12-09 19:32:01 +00:00
Sebastian Dröge	3613ecfd0a	glfilter: Remove onStart/onStop vfuncs, and unused onReset() ... onStart/onStop are just duplicates of the basetransform ones, onReset was never called but was used everywhere when stop should've been used.	2017-12-09 19:31:59 +00:00
Anton Obzhirov	9294e84334	gleffects: port all effects to GLES2.0 ... https://bugzilla.gnome.org/show_bug.cgi?id=745955	2017-12-09 19:31:58 +00:00
Matthew Waters	92f0aa9bd8	gl: get the context from basemixer/basefilter	2017-12-09 19:31:57 +00:00
Matthew Waters	4bd62ebb03	gldisplay: implement runtime GL api filtering ... Needed so that the pipeline/application can limit the choice of GL api to what it supports	2017-12-09 19:31:51 +00:00
Matthew Waters	a884d6feee	move gl elements to ext subdirectory	2017-12-09 19:31:34 +00:00