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aggiunta delle sphere

This commit is contained in:
Federico Ponchio 2005-02-14 17:11:08 +00:00
parent d033c7df1a
commit 2f8bd5c457
3 changed files with 29 additions and 2 deletions
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17
apps/nexus/nexusmt.cpp
View File

@ -24,6 +24,9 @@
History
$Log: not supported by cvs2svn $
Revision 1.28 2005/02/08 12:43:03 ponchio
Added copyright
****************************************************************************/
@ -110,8 +113,10 @@ void NexusMt::Render(DrawContest contest) {
Render(extraction, contest);
}
void NexusMt::Render(Extraction &extraction, DrawContest &contest,
Stats *stats) {
static ::GLUquadricObj * spr = gluNewQuadric();
if(stats) stats->Init();
for(unsigned int i = 0; i < heap.size(); i++) {
@ -140,6 +145,16 @@ void NexusMt::Render(Extraction &extraction, DrawContest &contest,
if(extraction.frustum.IsOutside(sphere.Center(), sphere.Radius()))
continue;
if(contest.attrs & DrawContest::SPHERES){
glPushAttrib(GL_POLYGON_BIT);
glPolygonMode(GL_FRONT_AND_BACK,GL_LINE);
glPushMatrix();
glTranslatef(sphere.Center().X(),sphere.Center().Y(),sphere.Center().Z());
gluSphere(spr,sphere.Radius(),15,15);
glPopMatrix();
glPopAttrib();
}
if(stats) stats->ktri += entry.nface;
if(!entry.patch) {
@ -206,7 +221,7 @@ void NexusMt::Draw(unsigned int cell, DrawContest &contest) {
case DrawContest::POINTS:
glDrawArrays(GL_POINTS, 0, patch.nv); break;
case DrawContest::PATCHES:
glColor3ub((cell * 27)%255, (cell * 37)%255, (cell * 87)%255);
glColor3ub((cell * 27)%225 + 30, (cell * 37)%225 + 30, (cell * 87)%225 + 30);
case DrawContest::SMOOTH:
if(signature & NXS_FACES)
glDrawElements(GL_TRIANGLES, patch.nf * 3,

5
apps/nexus/nexusmt.h
View File

@ -24,6 +24,9 @@
History
$Log: not supported by cvs2svn $
Revision 1.22 2005/02/10 09:18:20 ponchio
Statistics.
Revision 1.21 2005/02/08 12:43:03 ponchio
Added copyright
@ -49,7 +52,7 @@ namespace nxs {
struct DrawContest {
enum Mode { POINTS, SMOOTH, XRAY, HIDDEN_LINE, FLAT_WIRE, FLAT, PATCHES };
enum Attr { COLOR = 0x1, NORMAL = 0x2, TEXTURE = 0x4, DATA = 0x8 };
enum Attr { COLOR = 0x1, NORMAL = 0x2, TEXTURE = 0x4, DATA = 0x8, SPHERES = 0x10 };
Mode mode;
unsigned int attrs;

9
apps/nexus/nexusview.cpp
View File

@ -24,6 +24,9 @@
History
$Log: not supported by cvs2svn $
Revision 1.35 2005/02/14 14:49:09 ponchio
*** empty log message ***
Revision 1.34 2005/02/14 14:21:24 ponchio
Preload disabled at startap (-p)
@ -292,6 +295,7 @@ int main(int argc, char *argv[]) {
" f: flat shading mode\n"
" m: smooth mode\n"
" p: draw points\n"
" h: draw bounding spheres\n"
" c: show colors\n"
" n: show normals\n"
@ -359,6 +363,11 @@ int main(int argc, char *argv[]) {
case SDLK_d: contest.mode = DrawContest::PATCHES; break;
case SDLK_f: contest.mode = DrawContest::FLAT; break;
case SDLK_m: contest.mode = DrawContest::SMOOTH; break;
case SDLK_h: if(contest.attrs&DrawContest::SPHERES)
contest.attrs &=~DrawContest::SPHERES;
else
contest.attrs |=DrawContest::SPHERES;
break;
case SDLK_o: realtime = !realtime; break;
case SDLK_s: preload = !preload; nexus.SetPreload(preload); break;