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From Thomas Hogarth and Stephan Huber, "attached you'll find part one of iphone-support. It includes

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* support for NPOT-textures on IOS
* support for FBOs (only renderToTexture for now) on IOS (should work
for other OpenGL ES 1/2 targets, too)
* FileUtils-support for IOS"
This commit is contained in:
Robert Osfield
2010-11-25 16:06:04 +00:00
parent 1bd55d732d
commit d7b161078a
7 changed files with 50 additions and 11 deletions
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10
src/osg/FrameBufferObject.cpp
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@@ -39,7 +39,15 @@ FBOExtensions* FBOExtensions::instance(unsigned contextID, bool createIfNotInita
/**************************************************************************
* FBOExtensions
**************************************************************************/
#define LOAD_FBO_EXT(name) setGLExtensionFuncPtr(name, (#name), ( std::string(#name)+std::string("EXT") ).c_str() )
#if defined(OSG_GLES1_AVAILABLE) || defined(OSG_GLES2_AVAILABLE)
#if defined(OSG_GLES1_AVAILABLE)
#define LOAD_FBO_EXT(name) setGLExtensionFuncPtr(name, (#name), (std::string(#name)+std::string("OES") ).c_str() )
#else
#define LOAD_FBO_EXT(name) setGLExtensionFuncPtr(name, (#name), std::string(#name).c_str() )
#endif
#else
#define LOAD_FBO_EXT(name) setGLExtensionFuncPtr(name, (#name), (std::string(#name)+std::string("EXT") ).c_str() )
#endif
FBOExtensions::FBOExtensions(unsigned int contextID)
: glBindRenderbuffer(0),