Commit Graph

10 Commits (bc33b09ba9fc8156d6b63ac12b21f271c09f77bd)

Author SHA1 Message Date
BtbN 97c94b183a Add copy_texture_region function 2014-04-12 12:45:18 +02:00
jp9000 0a86e8fb3f Add dummy GL texture flag & direct object access
- Add dummy GL texture support to allow libobs texture references to be
   created for GL without

 - Add a texture_getobj function to allow the retrieval of the
   context-specific object, such as the D3D texture pointer, or the
   OpenGL texture object handle.

 - Also cleaned up the export stuff.  I realized it was all totally
   superfluous.  Kind of a dumb moment, but nice to clean it up
   regardless.
2014-03-29 17:19:31 -07:00
jp9000 4f7ab552df Reimplement monitor capture
- Implement windows monitor capture (code is so much cleaner than in
   OBS1).  Will implement duplication capture later

 - Add GDI texture support to d3d11 graphics library

 - Fix precision issue with sleep timing, you have to call
   timeBeginPeriod otherwise windows sleep will be totally erratic.
2014-03-05 10:43:14 -07:00
jp9000 2dbbffe4a2 Make a number of key optimizations
- Changed glMapBuffer to glMapBufferRange to allow invalidation.  Using
   just glMapBuffer alone was causing some unacceptable stalls.

 - Changed dynamic buffers from GL_DYNAMIC_WRITE to GL_STREAM_WRITE
   because I had misunderstood the OpenGL specification

 - Added _OPENGL and _D3D11 builtin preprocessor macros to effects to
   allow special processing if needed

 - Added fmod support to shaders (NOTE: D3D and GL do not function
   identically with negative numbers when using this.  Positive numbers
   however function identically)

 - Created a planar conversion shader that converts from packed YUV to
   planar 420 right on the GPU without any CPU processing.  Reduces
   required GPU download size to approximately 37.5% of its normal rate
   as well.  GPU usage down by 10 entire percentage points despite the
   extra required pass.
2014-02-16 19:28:21 -07:00
Palana 74aa1c466b add osx iosurface opengl integration 2013-12-23 16:35:14 +01:00
jp9000 0781670ba2 add handling of GL_TEXTURE_RECTANGLE target, and add automatic handling if using it as a sprite 2013-12-20 12:36:38 -07:00
jp9000 8298fa4dc7 With the permission of my fellow contributors, I'm switching obs-studio back to GPL v2+ to prevent issues between this project and the original OBS project, and for personal reasons to avoid legal ambiguity (not political reasons, I admittedly would prefer GPL v3+) 2013-12-02 22:24:38 -07:00
jp9000 dfa2dc6eab fix up the rest of the GL code, add glew to project, add makefiles for opengl, fix makefiles so that it can be built with gcc, update project files to automatically output to the build directory 2013-10-16 23:31:18 -07:00
jp9000 9570f0b8d7 change names, fix some bugs, minor GL/D3D fixes, update tests, fix effect files, output a little more debug information 2013-10-14 12:37:52 -07:00
jp9000 f255ae1922 first commit 2013-09-30 19:37:13 -07:00