FGFS-4.1/OpenSceneGraph
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Improved debug output of shaders that use shader defines.

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This commit is contained in:
Robert Osfield 2016-10-31 16:09:29 +00:00
parent 5f875682bf
commit 40e08813e2
1 changed files with 28 additions and 7 deletions
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35
src/osg/Shader.cpp
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@ -625,13 +625,6 @@ void Shader::PerContextShader::compileShader(osg::State& state)
}
if (osg::getNotifyLevel()>=osg::INFO)
{
std::string sourceWithLineNumbers = insertLineNumbers(source);
OSG_INFO << "\nCompiling " << _shader->getTypename()
<< " source:\n" << sourceWithLineNumbers << std::endl;
}
GLint compiled = GL_FALSE;
// OSG_NOTICE<<"Compiling PerContextShader "<<this<<" ShaderDefine="<<getDefineString()<<std::endl;
@ -639,6 +632,20 @@ void Shader::PerContextShader::compileShader(osg::State& state)
if (_defineStr.empty())
{
const GLchar* sourceText = reinterpret_cast<const GLchar*>(source.c_str());
if (osg::getNotifyLevel()>=osg::INFO)
{
std::string sourceToCompile;
if (!_defineStr.empty()) sourceToCompile += _defineStr;
if (!source.empty()) sourceToCompile += source;
std::string sourceWithLineNumbers = insertLineNumbers(sourceToCompile);
OSG_INFO << "\nCompiling " << _shader->getTypename()
<< " source:\n" << sourceWithLineNumbers << std::endl;
}
_extensions->glShaderSource( _glShaderHandle, 1, &sourceText, NULL );
}
else
@ -676,6 +683,13 @@ void Shader::PerContextShader::compileShader(osg::State& state)
if (!versionLine.empty())
{
if (osg::getNotifyLevel()>=osg::INFO)
{
std::string sourceWithLineNumbers = insertLineNumbers(versionLine + _defineStr + source);
OSG_INFO << "\nCompiling " << _shader->getTypename()
<< " source:\n" << sourceWithLineNumbers << std::endl;
}
// OSG_NOTICE<<"Shader::PerContextShader::compileShader() : Found #version, lineNum = "<<lineNum<<" ["<<versionLine<<"] new source = ["<<source<<"]"<<std::endl;
const GLchar* sourceText[3];
//OSG_NOTICE<<"glShaderSource() ["<<versionLine<<"] "<<std::endl<<"["<<_defineStr<<"], ["<<sourceText<<"]"<<std::endl;
@ -686,6 +700,13 @@ void Shader::PerContextShader::compileShader(osg::State& state)
}
else
{
if (osg::getNotifyLevel()>=osg::INFO)
{
std::string sourceWithLineNumbers = insertLineNumbers(_defineStr + source);
OSG_INFO << "\nCompiling " << _shader->getTypename()
<< " source:\n" << sourceWithLineNumbers << std::endl;
}
const GLchar* sourceText[2];
//OSG_NOTICE<<"glShaderSource() ["<<_defineStr<<"], ["<<sourceText<<"]"<<std::endl;
sourceText[0] = reinterpret_cast<const GLchar*>(_defineStr.c_str());