diff options
| -rw-r--r-- | README.md | 3 | ||||
| -rw-r--r-- | src/main.cpp | 55 |
2 files changed, 48 insertions, 10 deletions
@@ -1,7 +1,8 @@ A virtual reality video player for Linux running X11, based on Valve's openvr `hellovr_opengl` sample code: https://github.com/ValveSoftware/openvr/tree/master/samples Still early in development, not very user friendly. -Currently only works with stereo video. +Currently only works with stereo video when used for vr videos, but if the vr video player is launched with the `--plane` option then you can view +the video as a regular video in vr without depth (like a cinema). # Building vr video player can be built by running `./build.sh` or by using [sibs](https://github.com/DEC05EBA/sibs) or if you are running Arch Linux, then you can find it on aur under the name vr-video-player-git (`yay -S vr-video-player-git`). diff --git a/src/main.cpp b/src/main.cpp index 0fae5c8..d92b66b 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -296,10 +296,15 @@ private: // X compositor PLANE }; - bool sphere_projection = true; - bool cylinder_projection = true; + enum class ProjectionMode { + SPHERE, + FLAT, + CYLINDER + }; + + ProjectionMode projection_mode = ProjectionMode::SPHERE; double zoom = 0.0; - ViewMode view_mode = ViewMode::PLANE; + ViewMode view_mode = ViewMode::LEFT_RIGHT; bool stretch = true; }; @@ -429,19 +434,47 @@ CMainApplication::CMainApplication( int argc, char *argv[] ) , m_strPoseClasses("") , m_bResetRotation( false ) { + const char *projection_arg = nullptr; + const char *view_mode_arg = nullptr; + for(int i = 1; i < argc; ++i) { if(strcmp(argv[i], "--flat") == 0) { - sphere_projection = false; + if(projection_arg) { + fprintf(stderr, "Error: --flat option can't be used together with the %s option\n", projection_arg); + exit(1); + } + projection_mode = ProjectionMode::FLAT; + projection_arg = argv[i]; } else if(strcmp(argv[i], "--zoom") == 0 && i < argc - 1) { zoom = atof(argv[i + 1]); ++i; } else if(strcmp(argv[i], "--left-right") == 0) { + if(view_mode_arg) { + fprintf(stderr, "Error: --left-right option can't be used together with the %s option\n", view_mode_arg); + exit(1); + } view_mode = ViewMode::LEFT_RIGHT; + view_mode_arg = argv[i]; } else if(strcmp(argv[i], "--right-left") == 0) { + if(view_mode_arg) { + fprintf(stderr, "Error: --right-left option can't be used together with the %s option\n", view_mode_arg); + exit(1); + } view_mode = ViewMode::RIGHT_LEFT; + view_mode_arg = argv[i]; } else if(strcmp(argv[i], "--plane") == 0) { + if(projection_arg) { + fprintf(stderr, "Error: --plane option can't be used together with the %s option\n", projection_arg); + exit(1); + } + if(view_mode_arg) { + fprintf(stderr, "Error: --plane option can't be used together with the %s option\n", view_mode_arg); + exit(1); + } view_mode = ViewMode::PLANE; - cylinder_projection = true; + projection_mode = ProjectionMode::CYLINDER; + projection_arg = argv[i]; + view_mode_arg = argv[i]; } else if(strcmp(argv[i], "--stretch") == 0) { stretch = true; } else if(strcmp(argv[i], "--no-stretch") == 0) { @@ -463,7 +496,7 @@ CMainApplication::CMainApplication( int argc, char *argv[] ) usage(); } - if(!sphere_projection && fabs(zoom) <= 0.00001) { + if(projection_mode != ProjectionMode::SPHERE && fabs(zoom) <= 0.00001) { zoom = 1.0; } @@ -922,6 +955,10 @@ bool CMainApplication::HandleInput() m_reset_rotation = glm::inverse(hmd_rot); } + if(projection_mode == ProjectionMode::SPHERE) { + hmd_pos = current_pos; + } + vr::VRInputValueHandle_t ulHapticDevice; if ( GetDigitalActionRisingEdge( m_actionTriggerHaptic, &ulHapticDevice ) ) { @@ -1467,7 +1504,7 @@ void CMainApplication::AddCubeToScene( const glm::mat4 &mat, std::vector<float> double width_ratio = ((double)pixmap_texture_width * 0.5) / (double)pixmap_texture_height; - if(sphere_projection) + if(projection_mode == ProjectionMode::SPHERE) { long columns = 32; long rows = 32; @@ -1562,7 +1599,7 @@ void CMainApplication::AddCubeToScene( const glm::mat4 &mat, std::vector<float> } } } - else if (cylinder_projection) + else if (projection_mode == ProjectionMode::CYLINDER) { long columns = 64; double angle_start = -0.8; @@ -1595,7 +1632,7 @@ void CMainApplication::AddCubeToScene( const glm::mat4 &mat, std::vector<float> AddCubeVertex(x2, height / 2, zoom + y2, 1 - t2, 0, vertdata); AddCubeVertex(x2, -height / 2, zoom + y2, 1 - t2, 1, vertdata); } - } else { + } else if (projection_mode == ProjectionMode::FLAT) { double width = (stretch ? 1.0 : 0.5) * width_ratio; double height = 0.5; AddCubeVertex(-width, height, zoom, 1.0, 0.0, vertdata); |