miguel.horta/commandergenius
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

gl4es updated, added latest changes by ptitSeb

Browse Source
This commit is contained in:
lubomyr
2016-11-06 22:07:01 +02:00
parent aa4b72349d
commit 90a3f4dbf1
15 changed files with 184 additions and 87 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
project/jni/gl4es/README.md
View File

@@ -1,19 +1,21 @@
gl4es
====
This is a library providing OpenGL 1.x functionality for OpenGL ES accelerated cards.
This is a library providing OpenGL 1.x functionality for OpenGL ES accelerated hardware.
This is a fork a glshim (https://github.com/lunixbochs/glshim). Go check this lib if you need things like RemoteGL or if need support for TinyGLES (for 100% software rendering).
The focusse is on compatibility with a wide selection of game and software, as well as speed.
It has been tested successfully of a large selection of games and software, including: Mincraft, OpenMW, SeriousSam, RVGL, TSMC, TORCS, SpeedDreams, GL-117, Blender 2.68 and many more.
Most function of OpenGL up to 1.5 are supported, with some notable exceptions:
* Reading of Depth or Stencil buffer will not work
* GL_FEEDBACK mode is not implemented
Some know limitations:
* GL_SELECT as some limitation in its implementation (for exemple, current Depth buffer or binded texture are not taken into account)
* NPOT texture are supported, but not with GL_REPEAT / GL_MIRRORED, only GL_CLAMP will work properly
* NPOT texture are supported, but not with GL_REPEAT / GL_MIRRORED, only GL_CLAMP will work properly (unless the GLES Hardware support NPOT)
* Framebuffer use FRAMEBUFFER_OES extension (that must be present in the GLES 1.1 stack)
* Multiple Color attachment on Framebuffer are not supported
* OcclusionQuery is implemented, but with a 0 bits precision
@@ -214,6 +216,10 @@ Initial Hardware test
Version history
----
##### 0.9.2
* All matrix are tracked now
* Texture Matrix are 100% handled by gl4es. GLES Hardware keep an Identity matrix (TexCoord are transformed if needed). This allows a better handling of NPOT texture on hadware that doesn't support Full NPOT (fixed movies beiing horizontaly shifted in openmw with LIBGL_NPOT=1 for example)
##### 0.9.1
* Added gl4es specifics glHint capabilities. If the extension GL_GL4ES_hint is present, than a few Hint are accessible. Look in include/gl4eshint.h for the list.