int TriPatchObject::Display(TimeValue t, INode* inode, ViewExp *vpt, int flags) {
if ( ! vpt || ! vpt->IsAlive() )
{
// why are we here
DbgAssert(!_T("Invalid viewport!"));
return FALSE;
}
Matrix3 tm;
GraphicsWindow *gw = vpt->getGW();
gw->setTransform(inode->GetObjectTM(t));
UpdatePatchMesh(t);
if(!MaxSDK::Graphics::IsRetainedModeEnabled())
{
if(!(gw->getRndMode() & GW_BOX_MODE)) {
PrepareMesh(t);
Mesh& mesh = patch.GetMesh();
if(mesh.getNumVerts()) {
mesh.render( gw, inode->Mtls(),
(flags&USE_DAMAGE_RECT) ? &vpt->GetDammageRect() : NULL,
COMP_ALL | (inode->Selected()?COMP_OBJSELECTED:0), inode->NumMtls());
}
}
}
patch.render( gw, inode->Mtls(),
(flags&USE_DAMAGE_RECT) ? &vpt->GetDammageRect() : NULL,
COMP_ALL | (inode->Selected()?COMP_OBJSELECTED:0), inode->NumMtls());
return(0);
}
int TriPatchObject::Display(TimeValue t, INode* inode, ViewExp *vpt, int flags) {
Matrix3 tm;
GraphicsWindow *gw = vpt->getGW();
gw->setTransform(inode->GetObjectTM(t));
UpdatePatchMesh(t);
if(!(gw->getRndMode() & GW_BOX_MODE)) {
PrepareMesh(t);
Mesh& mesh = patch.GetMesh();
if(mesh.getNumVerts()) {
mesh.render( gw, inode->Mtls(),
(flags&USE_DAMAGE_RECT) ? &vpt->GetDammageRect() : NULL,
COMP_ALL | (inode->Selected()?COMP_OBJSELECTED:0), inode->NumMtls());
}
}
patch.render( gw, inode->Mtls(),
(flags&USE_DAMAGE_RECT) ? &vpt->GetDammageRect() : NULL,
COMP_ALL | (inode->Selected()?COMP_OBJSELECTED:0), inode->NumMtls());
return(0);
}
Value*
getRndMode_cf(Value** arg_list, int count)
{
check_arg_count(getRndMode, 0, count);
def_render_types();
one_typed_value_local(Array* result);
GraphicsWindow *gw = MAXScript_interface->GetActiveViewExp().getGW();
if (MaxSDK::Graphics::IsRetainedModeEnabled() && gw->querySupport(GW_SPT_NUM_LIGHTS) == 0)
{
return &undefined;
}
DWORD mode = gw->getRndMode();
vl.result = new Array(3);
for (int i=0; i < elements(renderTypes); i++)
if ((renderTypes[i].id) & mode)
vl.result->append(renderTypes[i].val);
return_value (vl.result); // LAM - 5/18/01 - was return vl.result
}
int TriObject::Display(TimeValue t, INode *inode, ViewExp* vpt, int flags) {
if ( ! vpt || ! vpt->IsAlive() )
{
// why are we here
DbgAssert(!_T("Invalid viewport!"));
return FALSE;
}
float *vsw = NULL;
DWORD oldRndLimits, newRndLimits;
Tab<VertColor> vertexSelColors;
Tab<TVFace> vertexSelFaces;
Matrix3 tm;
GraphicsWindow *gw = vpt->getGW();
gw->setTransform(inode->GetObjectTM(t));
newRndLimits = oldRndLimits = gw->getRndLimits();
// CAL-11/16/01: Use soft selection colors when soft selection is turned on in sub-object mode.
// The condition is satisfied if the display of vertex/edge/face/poly is requested and
// the vertex selection weights are set.
// CAL-12/02/01: Add one more checking to the condition to check if the display of soft
// selection using wireframe or vertex color shading is requested.
// CAL-11/16/01: (TODO) To imporvement the performance of this function,
// vertexSelColors & vertexSelFaces tables can be cached (in Mesh) and used as long as
// the vertex selection weights are not changed.
bool dspSoftSelVert = ((gw->getRndMode()&GW_VERT_TICKS) ||
((mesh.dispFlags&DISP_VERTTICKS) && (flags&DISP_SHOWSUBOBJECT))) &&
(mesh.dispFlags&DISP_SELVERTS);
bool dspSoftSelEdFc = ((mesh.dispFlags&DISP_SELEDGES) || (mesh.dispFlags&DISP_SELFACES) ||
(mesh.dispFlags&DISP_SELPOLYS)) && (flags&DISP_SHOWSUBOBJECT);
bool dspWireSoftSel = (oldRndLimits&GW_WIREFRAME) ||
((oldRndLimits&GW_COLOR_VERTS) && (inode->GetVertexColorType() == nvct_soft_select));
if ((dspSoftSelVert || dspSoftSelEdFc) && dspWireSoftSel &&
(vsw = mesh.getVSelectionWeights())) {
Point3 clr = GetUIColor(COLOR_VERT_TICKS);
vertexSelColors.SetCount(mesh.getNumVerts());
vertexSelFaces.SetCount(mesh.getNumFaces());
// Create the array of colors, one per vertex:
for (int i=0; i<mesh.getNumVerts(); i++) {
// (Note we may want a different color - this gives the appropriate vertex-tick
// color, which we may not want to use on faces. Fades from blue to red.)
vertexSelColors[i] = (vsw[i]) ? SoftSelectionColor(vsw[i]) : clr;
}
// Copy over the face topology exactly to the map face topology:
for (i=0; i<mesh.getNumFaces(); i++) {
DWORD *pv = mesh.faces[i].v;
vertexSelFaces[i].setTVerts(pv[0], pv[1], pv[2]);
}
// CAL-05/21/02: make sure there's data before accessing it.
// Set the mesh to use these colors:
mesh.setVCDisplayData (MESH_USE_EXT_CVARRAY,
(vertexSelColors.Count() > 0) ? vertexSelColors.Addr(0) : NULL,
(vertexSelFaces.Count() > 0) ? vertexSelFaces.Addr(0) : NULL);
// Turn on vertex color mode
if (oldRndLimits&GW_WIREFRAME) {
newRndLimits |= GW_COLOR_VERTS; // turn on vertex colors
newRndLimits &= ~GW_SHADE_CVERTS; // turn off vertex color shading
newRndLimits |= GW_ILLUM; // turn on lit wire frame
gw->setRndLimits(newRndLimits);
}
} else {
switch (inode->GetVertexColorType()) {
case nvct_color:
if (mesh.curVCChan == 0) break;
mesh.setVCDisplayData (0);
break;
case nvct_illumination:
if (mesh.curVCChan == MAP_SHADING) break;
mesh.setVCDisplayData (MAP_SHADING);
break;
case nvct_alpha:
if (mesh.curVCChan == MAP_ALPHA) break;
mesh.setVCDisplayData (MAP_ALPHA);
break;
//case nvct_color_plus_illum:
// if (mesh.curVCChan == MESH_USE_EXT_CVARRAY) break;
// Where do I cache the arrays I'll need to create from the color and illum arrays?
// break;
// CAL-06/15/03: add a new option to view map channel as vertex color. (FID #1926)
case nvct_map_channel:
if (mesh.curVCChan == inode->GetVertexColorMapChannel()) break;
mesh.setVCDisplayData (inode->GetVertexColorMapChannel());
break;
case nvct_soft_select:
// Turn off vertex color if soft selection is not on.
if (oldRndLimits&GW_COLOR_VERTS) {
newRndLimits &= ~GW_COLOR_VERTS;
gw->setRndLimits(newRndLimits);
}
break;
}
}
mesh.render( gw, inode->Mtls(),
(flags&USE_DAMAGE_RECT) ? &vpt->GetDammageRect() : NULL,
COMP_ALL | ((flags&DISP_SHOWSUBOBJECT)?COMP_OBJSELECTED:0),
inode->NumMtls(), (InterfaceServer*)this); // NS: 9/22/00 Added IXTCAccess argument for Vertex Shader support.
// RB: The mesh flag COMP_OBJSELECTED is sort of misnamed. When this bit is set, sub object things (like ticks and selected faces) will be drawn.
if ( vsw )
mesh.setVCDisplayData (MESH_USE_EXT_CVARRAY);
if (newRndLimits != oldRndLimits)
gw->setRndLimits(oldRndLimits);
return(0);
}
