diff --git a/include/scigl_render/render/offscreen_render.hpp b/include/scigl_render/render/offscreen_render.hpp index 20e773cea47b89adafa91b4a8a57670b67335326..ef6ceb4528a53a94ed543166cb40f12c7283c75f 100644 --- a/include/scigl_render/render/offscreen_render.hpp +++ b/include/scigl_render/render/offscreen_render.hpp @@ -48,13 +48,16 @@ public: another read is running on the backbuffer :) \retuns might return NULL otherwise the data */ - void* do_read(); + void *do_read(); /*! - Unmaps the OpenGL memory and swaps front- & backbuffer. + Unmaps the OpenGL memory. */ void end_read(); + /*! Swap the front- and backbuffer */ + void swap_buffers(); + private: int width; int height; @@ -66,8 +69,5 @@ private: int backbuffer_index = 0; // transfer from pbo to CPU memory int frontbuffer_index = 1; - - /*! Swap the front- and backbuffer */ - void swap_buffers(); }; } // namespace scigl_render diff --git a/src/example/example_render.cpp b/src/example/example_render.cpp index fe380a8b2ebb30a9815a1d2b3bdef02876ecd874..4c354a4adc1311498f7c0e21b55fc03c7895c3b4 100644 --- a/src/example/example_render.cpp +++ b/src/example/example_render.cpp @@ -52,6 +52,7 @@ void ExampleRender::next_frame(const CvCamera &camera, const Model &model, check_gl_error("synchronous reading from pbo"); display_data(data); offscreen_render.end_read(); + offscreen_render.swap_buffers(); check_gl_error("end synchronous reading"); } diff --git a/src/render/offscreen_render.cpp b/src/render/offscreen_render.cpp index 508948bdc2b10aaed48aad7151cc7f79b14b0cc6..1bd28dd9a0cfb02d4e94676bb471ace269212192 100644 --- a/src/render/offscreen_render.cpp +++ b/src/render/offscreen_render.cpp @@ -56,7 +56,6 @@ void *OffscreenRender::do_read() void OffscreenRender::end_read() { glUnmapBuffer(GL_PIXEL_PACK_BUFFER); - swap_buffers(); } void OffscreenRender::swap_buffers()