diff options
Diffstat (limited to 'servers/visual/visual_server_scene.cpp')
| -rw-r--r-- | servers/visual/visual_server_scene.cpp | 41 |
1 files changed, 22 insertions, 19 deletions
diff --git a/servers/visual/visual_server_scene.cpp b/servers/visual/visual_server_scene.cpp index 43a225b370..697c890c9a 100644 --- a/servers/visual/visual_server_scene.cpp +++ b/servers/visual/visual_server_scene.cpp @@ -1257,6 +1257,9 @@ void VisualServerScene::_light_instance_update_shadow(Instance *p_instance, cons InstanceLightData *light = static_cast<InstanceLightData *>(p_instance->base_data); + Transform light_transform = p_instance->transform; + light_transform.orthonormalize(); //scale does not count on lights + switch (VSG::storage->light_get_type(p_instance->base)) { case VS::LIGHT_DIRECTIONAL: { @@ -1359,7 +1362,7 @@ void VisualServerScene::_light_instance_update_shadow(Instance *p_instance, cons // obtain the light frustm ranges (given endpoints) - Transform transform = p_instance->transform.orthonormalized(); //discard scale and stabilize light + Transform transform = light_transform; //discard scale and stabilize light Vector3 x_vec = transform.basis.get_axis(Vector3::AXIS_X).normalized(); Vector3 y_vec = transform.basis.get_axis(Vector3::AXIS_Y).normalized(); @@ -1469,7 +1472,7 @@ void VisualServerScene::_light_instance_update_shadow(Instance *p_instance, cons // a pre pass will need to be needed to determine the actual z-near to be used - Plane near_plane(p_instance->transform.origin, -p_instance->transform.basis.get_axis(2)); + Plane near_plane(light_transform.origin, -light_transform.basis.get_axis(2)); for (int j = 0; j < cull_count; j++) { @@ -1524,14 +1527,14 @@ void VisualServerScene::_light_instance_update_shadow(Instance *p_instance, cons float z = i == 0 ? -1 : 1; Vector<Plane> planes; planes.resize(5); - planes[0] = p_instance->transform.xform(Plane(Vector3(0, 0, z), radius)); - planes[1] = p_instance->transform.xform(Plane(Vector3(1, 0, z).normalized(), radius)); - planes[2] = p_instance->transform.xform(Plane(Vector3(-1, 0, z).normalized(), radius)); - planes[3] = p_instance->transform.xform(Plane(Vector3(0, 1, z).normalized(), radius)); - planes[4] = p_instance->transform.xform(Plane(Vector3(0, -1, z).normalized(), radius)); + planes[0] = light_transform.xform(Plane(Vector3(0, 0, z), radius)); + planes[1] = light_transform.xform(Plane(Vector3(1, 0, z).normalized(), radius)); + planes[2] = light_transform.xform(Plane(Vector3(-1, 0, z).normalized(), radius)); + planes[3] = light_transform.xform(Plane(Vector3(0, 1, z).normalized(), radius)); + planes[4] = light_transform.xform(Plane(Vector3(0, -1, z).normalized(), radius)); int cull_count = p_scenario->octree.cull_convex(planes, instance_shadow_cull_result, MAX_INSTANCE_CULL, VS::INSTANCE_GEOMETRY_MASK); - Plane near_plane(p_instance->transform.origin, p_instance->transform.basis.get_axis(2) * z); + Plane near_plane(light_transform.origin, light_transform.basis.get_axis(2) * z); for (int j = 0; j < cull_count; j++) { @@ -1546,7 +1549,7 @@ void VisualServerScene::_light_instance_update_shadow(Instance *p_instance, cons } } - VSG::scene_render->light_instance_set_shadow_transform(light->instance, CameraMatrix(), p_instance->transform, radius, 0, i); + VSG::scene_render->light_instance_set_shadow_transform(light->instance, CameraMatrix(), light_transform, radius, 0, i); VSG::scene_render->render_shadow(light->instance, p_shadow_atlas, i, (RasterizerScene::InstanceBase **)instance_shadow_cull_result, cull_count); } } break; @@ -1577,7 +1580,7 @@ void VisualServerScene::_light_instance_update_shadow(Instance *p_instance, cons Vector3(0, -1, 0) }; - Transform xform = p_instance->transform * Transform().looking_at(view_normals[i], view_up[i]); + Transform xform = light_transform * Transform().looking_at(view_normals[i], view_up[i]); Vector<Plane> planes = cm.get_projection_planes(xform); @@ -1602,7 +1605,7 @@ void VisualServerScene::_light_instance_update_shadow(Instance *p_instance, cons } //restore the regular DP matrix - VSG::scene_render->light_instance_set_shadow_transform(light->instance, CameraMatrix(), p_instance->transform, radius, 0, 0); + VSG::scene_render->light_instance_set_shadow_transform(light->instance, CameraMatrix(), light_transform, radius, 0, 0); } break; } @@ -1616,10 +1619,10 @@ void VisualServerScene::_light_instance_update_shadow(Instance *p_instance, cons CameraMatrix cm; cm.set_perspective(angle * 2.0, 1.0, 0.01, radius); - Vector<Plane> planes = cm.get_projection_planes(p_instance->transform); + Vector<Plane> planes = cm.get_projection_planes(light_transform); int cull_count = p_scenario->octree.cull_convex(planes, instance_shadow_cull_result, MAX_INSTANCE_CULL, VS::INSTANCE_GEOMETRY_MASK); - Plane near_plane(p_instance->transform.origin, -p_instance->transform.basis.get_axis(2)); + Plane near_plane(light_transform.origin, -light_transform.basis.get_axis(2)); for (int j = 0; j < cull_count; j++) { Instance *instance = instance_shadow_cull_result[j]; @@ -1633,7 +1636,7 @@ void VisualServerScene::_light_instance_update_shadow(Instance *p_instance, cons } } - VSG::scene_render->light_instance_set_shadow_transform(light->instance, cm, p_instance->transform, radius, 0, 0); + VSG::scene_render->light_instance_set_shadow_transform(light->instance, cm, light_transform, radius, 0, 0); VSG::scene_render->render_shadow(light->instance, p_shadow_atlas, 0, (RasterizerScene::InstanceBase **)instance_shadow_cull_result, cull_count); } break; @@ -1715,7 +1718,7 @@ void VisualServerScene::render_camera(Ref<ARVRInterface> &p_interface, ARVRInter float width = (2.0 * z_near) / camera_matrix.matrix[0][0]; float x_shift = width * camera_matrix.matrix[2][0]; float height = (2.0 * z_near) / camera_matrix.matrix[1][1]; - float y_shift = width * camera_matrix.matrix[2][1]; + float y_shift = height * camera_matrix.matrix[2][1]; // printf("Eye_dist = %f, Near = %f, Far = %f, Width = %f, Shift = %f\n", eye_dist, z_near, z_far, width, x_shift); @@ -1735,10 +1738,10 @@ void VisualServerScene::render_camera(Ref<ARVRInterface> &p_interface, ARVRInter float z_shift = (left_near / slope) - z_near; // - figure out new vertical near plane size (this will be slightly oversized thanks to our z-shift) - float top_near = (height + y_shift) * 0.5; - top_near += y_shift * z_shift; - float bottom_near = -(height - y_shift) * 0.5; - bottom_near -= y_shift * z_shift; + float top_near = (height - y_shift) * 0.5; + top_near += (top_near / z_near) * z_shift; + float bottom_near = -(height + y_shift) * 0.5; + bottom_near += (bottom_near / z_near) * z_shift; // printf("Left_near = %f, Left_far = %f, Top_near = %f, Bottom_near = %f, Z_shift = %f\n", left_near, left_far, top_near, bottom_near, z_shift); |