CCL_NAMESPACE_BEGIN BlenderSession::BlenderSession(BL::RenderEngine b_engine_, BL::UserPreferences b_userpref_, BL::BlendData b_data_, BL::Scene b_scene_) : b_engine(b_engine_), b_userpref(b_userpref_), b_data(b_data_), b_scene(b_scene_), b_v3d(PointerRNA_NULL), b_rv3d(PointerRNA_NULL), b_rr(PointerRNA_NULL), b_rlay(PointerRNA_NULL) { /* offline render */ BL::RenderSettings r = b_scene.render(); width = (int)(r.resolution_x()*r.resolution_percentage()/100); height = (int)(r.resolution_y()*r.resolution_percentage()/100); background = true; last_redraw_time = 0.0f; create_session(); }
static void blender_camera_init(BlenderCamera *bcam, BL::Scene b_scene) { memset(bcam, 0, sizeof(BlenderCamera)); bcam->type = CAMERA_PERSPECTIVE; bcam->zoom = 1.0f; bcam->pixelaspect = make_float2(1.0f, 1.0f); bcam->sensor_width = 32.0f; bcam->sensor_height = 18.0f; bcam->sensor_fit = BlenderCamera::AUTO; bcam->shuttertime = 1.0f; bcam->border.right = 1.0f; bcam->border.top = 1.0f; bcam->pano_viewplane.right = 1.0f; bcam->pano_viewplane.top = 1.0f; /* render resolution */ BL::RenderSettings r = b_scene.render(); bcam->full_width = (int)(r.resolution_x()*r.resolution_percentage()/100); bcam->full_height = (int)(r.resolution_y()*r.resolution_percentage()/100); }
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// // Sync rendered View from blender scene to Octane camera data ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// void BlenderSync::get_camera_border(Camera *cam, BL::SpaceView3D b_v3d, BL::RegionView3D b_rv3d, int width, int height) { BL::RenderSettings r = b_scene.render(); /* camera view? */ if(b_rv3d.view_perspective() != BL::RegionView3D::view_perspective_CAMERA) { /* for non-camera view check whether render border is enabled for viewport * and if so use border from 3d viewport assume viewport has got correctly clamped border already */ cam->use_border = b_v3d.use_render_border(); if(cam->use_border) { cam->border.x = (uint32_t)(b_v3d.render_border_min_x() * (float)width); cam->border.y = (uint32_t)((1.0f - b_v3d.render_border_max_y()) * (float)height); cam->border.z = (uint32_t)(b_v3d.render_border_max_x() * (float)width); cam->border.w = (uint32_t)((1.0f - b_v3d.render_border_min_y()) * (float)height); return; } } else { cam->use_border = r.use_border(); if(!cam->use_border) return; BL::Object b_ob = (b_v3d.lock_camera_and_layers()) ? b_scene.camera() : b_v3d.camera(); if(!b_ob) return; float aspectratio, xaspect, yaspect; bool horizontal_fit; // Get View plane float xratio = (float)width * cam->pixelaspect.x; float yratio = (float)height * cam->pixelaspect.y; if(cam->sensor_fit == Camera::AUTO) horizontal_fit = (xratio > yratio); else if(cam->sensor_fit == Camera::HORIZONTAL) horizontal_fit = true; else horizontal_fit = false; if(horizontal_fit) { aspectratio = xratio / yratio; xaspect = aspectratio; yaspect = 1.0f; } else { aspectratio = yratio / xratio; xaspect = 1.0f; yaspect = aspectratio; } BoundBox2D view_box(-xaspect, xaspect, -yaspect, yaspect); view_box = view_box * cam->zoom; //float view_dx = 2.0f * (aspectratio * cam->lens_shift_x + cam->offset_x * xaspect * 2.0f); //float view_dy = 2.0f * (aspectratio * cam->lens_shift_y + cam->offset_y * yaspect * 2.0f); //view_box.left += view_dx; //view_box.right += view_dx; //view_box.bottom += view_dy; //view_box.top += view_dy; view_box = view_box / aspectratio; // Get camera plane BL::ID b_ob_data = b_ob.data(); BL::Camera b_camera(b_ob_data); xratio = (float)r.resolution_x() * r.resolution_percentage() / 100; yratio = (float)r.resolution_y() * r.resolution_percentage() / 100; if(b_camera.sensor_fit() == BL::Camera::sensor_fit_AUTO) horizontal_fit = (xratio > yratio); else if(b_camera.sensor_fit() == BL::Camera::sensor_fit_HORIZONTAL) horizontal_fit = true; else horizontal_fit = false; if(horizontal_fit) { aspectratio = xratio / yratio; xaspect = aspectratio; yaspect = 1.0f; } else { aspectratio = yratio / xratio; xaspect = 1.0f; yaspect = aspectratio; } BoundBox2D cam_box(-xaspect, xaspect, -yaspect, yaspect); //float cam_dx = 2.0f * aspectratio * b_camera.shift_x(); //float cam_dy = 2.0f * aspectratio * b_camera.shift_y(); //cam_box.left += cam_dx; //cam_box.right += cam_dx; //cam_box.bottom += cam_dy; //cam_box.top += cam_dy; cam_box = cam_box / aspectratio; // Get render region cam_box = cam_box.make_relative_to(view_box); BoundBox2D orig_border(r.border_min_x(), r.border_max_x(), r.border_min_y(), r.border_max_y()); BoundBox2D border = cam_box.subset(orig_border).clamp(); cam->border.x = (uint32_t)(border.left * (float)width); cam->border.y = (uint32_t)((1.0f - border.top) * (float)height); cam->border.z = (uint32_t)(border.right * (float)width); cam->border.w = (uint32_t)((1.0f - border.bottom) * (float)height); } } //get_camera_border()