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Add config var "show-portal-debug" to allow turning off the debug lines

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This commit is contained in:
rdb 2009-05-21 13:56:24 +00:00
parent 165fe027f0
commit 4271960b92
3 changed files with 16 additions and 4 deletions
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6
panda/src/pgraph/config_pgraph.cxx
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@ -121,6 +121,12 @@ ConfigVariableBool allow_portal_cull
"renderer to cull more objects that are clipped if not in the "
"current list of portals. This is still somewhat experimental."));
ConfigVariableBool show_portal_debug
("show-portal-debug", true,
PRC_DESC("Set this true to show debug lines for portals. This will draw "
"lines from the screen corners to the portal corners, this can "
"be useful when debugging."));
ConfigVariableBool unambiguous_graph
("unambiguous-graph", false,
PRC_DESC("Set this true to make ambiguous path warning messages generate an "

1
panda/src/pgraph/config_pgraph.h
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@ -34,6 +34,7 @@ NotifyCategoryDecl(portal, EXPCL_PANDA_PGRAPH, EXPTP_PANDA_PGRAPH);
extern ConfigVariableBool fake_view_frustum_cull;
extern ConfigVariableBool clip_plane_cull;
extern ConfigVariableBool allow_portal_cull;
extern ConfigVariableBool show_portal_debug;
extern ConfigVariableBool unambiguous_graph;
extern ConfigVariableBool detect_graph_cycles;
extern ConfigVariableBool no_unsupported_copy;

13
panda/src/pgraph/cullTraverser.cxx
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@ -12,6 +12,7 @@
//
////////////////////////////////////////////////////////////////////
#include "config_pgraph.h"
#include "cullTraverser.h"
#include "cullTraverserData.h"
#include "transformState.h"
@ -132,9 +133,11 @@ traverse(const NodePath &root) {
// This local_frustum is in camera space
PortalClipper portal_viewer(local_frustum, _scene_setup);
portal_viewer.draw_camera_frustum();
if (show_portal_debug) {
portal_viewer.draw_camera_frustum();
}
// store this pointer in this
// Store this pointer in this
set_portal_clipper(&portal_viewer);
CullTraverserData data(root, TransformState::make_identity(),
@ -143,8 +146,10 @@ traverse(const NodePath &root) {
traverse(data);
// finally add the lines to be drawn
portal_viewer.draw_lines();
// Finally add the lines to be drawn
if (show_portal_debug) {
portal_viewer.draw_lines();
}
// Render the frustum relative to the cull center.
NodePath cull_center = _scene_setup->get_cull_center();