Spaces:
Sleeping
Sleeping
File size: 1,349 Bytes
caf1218 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 |
#include <pangolin/display/display.h>
#include <pangolin/display/view.h>
#include <pangolin/handler/handler.h>
#include <pangolin/gl/gldraw.h>
int main( int /*argc*/, char** /*argv*/ )
{
static const int w = 640;
static const int h = 480;
pangolin::CreateWindowAndBind("Main",w,h,pangolin::Params({{"scheme", "headless"}}));
glEnable(GL_DEPTH_TEST);
// Define Projection and initial ModelView matrix
pangolin::OpenGlRenderState s_cam(
pangolin::ProjectionMatrix(w,h,420,420,320,240,0.2,100),
pangolin::ModelViewLookAt(-2,2,-2, 0,0,0, pangolin::AxisY)
);
// create a frame buffer object with colour and depth buffer
pangolin::GlTexture color_buffer(w,h);
pangolin::GlRenderBuffer depth_buffer(w,h);
pangolin::GlFramebuffer fbo_buffer(color_buffer, depth_buffer);
fbo_buffer.Bind();
{
// Clear screen and activate view to render into
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glViewport(0,0,w,h);
s_cam.Apply();
// Render OpenGL Cube
pangolin::glDrawColouredCube();
// Swap frames and Process Events
pangolin::FinishFrame();
}
fbo_buffer.Unbind();
// download and save the colour buffer
color_buffer.Save("fbo.png", false);
return 0;
}
|