Renderer14::Renderer14(int width, int height): RenderingEngine(width, height)
{
glViewport(0, 0, width, height);
PrepareProgram();
LoadTexture();
SetupUniforms();
GenerateBuffers();
}
void
D3DOverdrawWindow::
SetupDraw(int iViewpoint)
{
SetupViewport();
SetupWorld();
SetupView(iViewpoint);
SetupProjection();
SetupTransforms();
SetupUniforms();
Clear();
}
void TerrainShaderPatchNode::AddShader()
{
//добавить шейдер
//формирование сцены с шейдером
osg::StateSet* ss = m_rootNode->getOrCreateStateSet();
//создать экземпл¤р программы
osg::Program* program = new osg::Program;
program->setName( "only_geom" );
osg::Shader *VertObj = new osg::Shader( osg::Shader::VERTEX );
osg::Shader *FragObj = new osg::Shader( osg::Shader::FRAGMENT );
program->addShader( VertObj );
program->addShader( FragObj );
LoadShaderSource( VertObj , "glsl/only_geom.vert" );
LoadShaderSource( FragObj , "glsl/only_geom.frag" );
ss->setAttributeAndModes( program, osg::StateAttribute::ON );
//настроить uniform'ы
SetupUniforms( ss );
}