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From John Kaniarz, "Here's a patch to add new extensions for tessellation shaders to the GLSL

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plugin." "I went with .tctrl and .teval for the shader extensions."
This commit is contained in:
Robert Osfield 2012-04-20 09:53:41 +00:00
parent d37eff5c2b
commit 18b5e2a9b8
1 changed files with 6 additions and 0 deletions
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6
src/osgPlugins/glsl/ReaderWriterGLSL.cpp
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@ -21,6 +21,8 @@ class ReaderWriterGLSL : public osgDB::ReaderWriter
supportsExtension("vert","OpenGL Shader Language format");
supportsExtension("geom","OpenGL Shader Language format");
supportsExtension("glsl","OpenGL Shader Language format");
supportsExtension("tctrl","OpenGL Shader Language format");
supportsExtension("teval","OpenGL Shader Language format");
}
virtual const char* className() const { return "GLSL Shader Reader"; }
@ -96,6 +98,8 @@ class ReaderWriterGLSL : public osgDB::ReaderWriter
if (options->getOptionString().find("fragment")!=std::string::npos) shader->setType(osg::Shader::FRAGMENT);
if (options->getOptionString().find("vertex")!=std::string::npos) shader->setType(osg::Shader::VERTEX);
if (options->getOptionString().find("geometry")!=std::string::npos) shader->setType(osg::Shader::GEOMETRY);
if (options->getOptionString().find("tesscontrol")!=std::string::npos) shader->setType(osg::Shader::TESSCONTROL);
if (options->getOptionString().find("tessevaluation")!=std::string::npos) shader->setType(osg::Shader::TESSEVALUATION);
}
// return valid shader
@ -123,6 +127,8 @@ class ReaderWriterGLSL : public osgDB::ReaderWriter
if (ext == "frag") shader->setType(osg::Shader::FRAGMENT);
if (ext == "vert") shader->setType(osg::Shader::VERTEX);
if (ext == "geom") shader->setType(osg::Shader::GEOMETRY);
if (ext == "tctrl") shader->setType(osg::Shader::TESSCONTROL);
if (ext == "teval") shader->setType(osg::Shader::TESSEVALUATION);
}
}
return rr;