/* -*- Mode: C; tab-width: 4 -*- */
/* pipes --- 3D selfbuiding pipe system */
-#if !defined( lint ) && !defined( SABER )
+#if 0
static const char sccsid[] = "@(#)pipes.c 4.07 97/11/24 xlockmore";
-
#endif
/*-
* 29-Apr-97: Efficiency speed-ups by Marcelo F. Vianna
*/
-/*-
- * due to a Bug/feature in VMS X11/Intrinsic.h has to be placed before xlock.
- * otherwise caddr_t is not defined correctly
- */
-
-#include <X11/Intrinsic.h>
-
#ifdef STANDALONE
-# define PROGCLASS "Pipes"
-# define HACK_INIT init_pipes
-# define HACK_DRAW draw_pipes
-# define HACK_RESHAPE reshape_pipes
-# define pipes_opts xlockmore_opts
-# define DEFAULTS "*delay: 100 \n" \
+# define DEFAULTS "*delay: 10000 \n" \
"*count: 2 \n" \
"*cycles: 5 \n" \
"*size: 500 \n" \
"*showFPS: False \n" \
- "*fpsSolid: True \n" \
- "*fisheye: True \n" \
- "*tightturns: False \n" \
- "*rotatepipes: True \n"
+ "*fpsSolid: True \n"
+# define refresh_pipes 0
+# define pipes_handle_event 0
# include "xlockmore.h" /* from the xscreensaver distribution */
#else /* !STANDALONE */
# include "xlock.h" /* from the xlockmore distribution */
#ifdef USE_GL
-#include <GL/glu.h>
#include "buildlwo.h"
#define DEF_FACTORY "2"
#define DEF_FISHEYE "True"
#define DEF_TIGHTTURNS "False"
#define DEF_ROTATEPIPES "True"
+#define DEF_DBUF "False"
#define NofSysTypes 3
static int factory;
static Bool fisheye, tightturns, rotatepipes;
+static Bool dbuf_p;
static XrmOptionDescRec opts[] =
{
- {"-factory", ".pipes.factory", XrmoptionSepArg, (caddr_t) NULL},
- {"-fisheye", ".pipes.fisheye", XrmoptionNoArg, (caddr_t) "on"},
- {"+fisheye", ".pipes.fisheye", XrmoptionNoArg, (caddr_t) "off"},
- {"-tightturns", ".pipes.tightturns", XrmoptionNoArg, (caddr_t) "on"},
- {"+tightturns", ".pipes.tightturns", XrmoptionNoArg, (caddr_t) "off"},
- {"-rotatepipes", ".pipes.rotatepipes", XrmoptionNoArg, (caddr_t) "on"},
- {"+rotatepipes", ".pipes.rotatepipes", XrmoptionNoArg, (caddr_t) "off"}
+ {"-factory", ".pipes.factory", XrmoptionSepArg, 0},
+ {"-fisheye", ".pipes.fisheye", XrmoptionNoArg, "on"},
+ {"+fisheye", ".pipes.fisheye", XrmoptionNoArg, "off"},
+ {"-tightturns", ".pipes.tightturns", XrmoptionNoArg, "on"},
+ {"+tightturns", ".pipes.tightturns", XrmoptionNoArg, "off"},
+ {"-rotatepipes", ".pipes.rotatepipes", XrmoptionNoArg, "on"},
+ {"+rotatepipes", ".pipes.rotatepipes", XrmoptionNoArg, "off"},
+ {"-db", ".pipes.doubleBuffer", XrmoptionNoArg, "on"},
+ {"+db", ".pipes.doubleBuffer", XrmoptionNoArg, "off"},
};
static argtype vars[] =
{
- {(caddr_t *) & factory, "factory", "Factory", DEF_FACTORY, t_Int},
- {(caddr_t *) & fisheye, "fisheye", "Fisheye", DEF_FISHEYE, t_Bool},
- {(caddr_t *) & tightturns, "tightturns", "Tightturns", DEF_TIGHTTURNS, t_Bool},
- {(caddr_t *) & rotatepipes, "rotatepipes", "Rotatepipes", DEF_ROTATEPIPES, t_Bool}
+ {&factory, "factory", "Factory", DEF_FACTORY, t_Int},
+ {&fisheye, "fisheye", "Fisheye", DEF_FISHEYE, t_Bool},
+ {&tightturns, "tightturns", "Tightturns", DEF_TIGHTTURNS, t_Bool},
+ {&rotatepipes, "rotatepipes", "Rotatepipes", DEF_ROTATEPIPES, t_Bool},
+ {&dbuf_p, "doubleBuffer", "DoubleBuffer", DEF_DBUF, t_Bool}
};
static OptionStruct desc[] =
{
{"-factory num", "how much extra equipment in pipes (0 for none)"},
{"-/+fisheye", "turn on/off zoomed-in view of pipes"},
{"-/+tightturns", "turn on/off tight turns"},
- {"-/+rotatepipes", "turn on/off pipe system rotation per screenful"}
+ {"-/+rotatepipes", "turn on/off pipe system rotation per screenful"},
+ {"-/+db", "turn on/off double buffering"}
};
-ModeSpecOpt pipes_opts =
+ENTRYPOINT ModeSpecOpt pipes_opts =
{sizeof opts / sizeof opts[0], opts, sizeof vars / sizeof vars[0], vars, desc};
#ifdef USE_MODULES
int system_length;
int turncounter;
Window window;
- float *system_color;
+ const float *system_color;
GLfloat initial_rotation;
GLuint valve, bolts, betweenbolts, elbowbolts, elbowcoins;
GLuint guagehead, guageface, guagedial, guageconnector;
+ int reset;
GLXContext *glx_context;
} pipesstruct;
extern struct lwo LWO_GuageHead, LWO_GuageFace, LWO_GuageDial, LWO_GuageConnector;
extern struct lwo LWO_ElbowBolts, LWO_ElbowCoins;
-static float front_shininess[] =
-{60.0};
-static float front_specular[] =
-{0.7, 0.7, 0.7, 1.0};
-static float ambient0[] =
-{0.4, 0.4, 0.4, 1.0};
-static float diffuse0[] =
-{1.0, 1.0, 1.0, 1.0};
-static float ambient1[] =
-{0.2, 0.2, 0.2, 1.0};
-static float diffuse1[] =
-{0.5, 0.5, 0.5, 1.0};
-static float position0[] =
-{1.0, 1.0, 1.0, 0.0};
-static float position1[] =
-{-1.0, -1.0, 1.0, 0.0};
-static float lmodel_ambient[] =
-{0.5, 0.5, 0.5, 1.0};
-static float lmodel_twoside[] =
-{GL_TRUE};
-
-static float MaterialRed[] =
-{0.7, 0.0, 0.0, 1.0};
-static float MaterialGreen[] =
-{0.1, 0.5, 0.2, 1.0};
-static float MaterialBlue[] =
-{0.0, 0.0, 0.7, 1.0};
-static float MaterialCyan[] =
-{0.2, 0.5, 0.7, 1.0};
-static float MaterialYellow[] =
-{0.7, 0.7, 0.0, 1.0};
-static float MaterialMagenta[] =
-{0.6, 0.2, 0.5, 1.0};
-static float MaterialWhite[] =
-{0.7, 0.7, 0.7, 1.0};
-static float MaterialGray[] =
-{0.2, 0.2, 0.2, 1.0};
+static const float front_shininess[] = {60.0};
+static const float front_specular[] = {0.7, 0.7, 0.7, 1.0};
+static const float ambient0[] = {0.4, 0.4, 0.4, 1.0};
+static const float diffuse0[] = {1.0, 1.0, 1.0, 1.0};
+static const float ambient1[] = {0.2, 0.2, 0.2, 1.0};
+static const float diffuse1[] = {0.5, 0.5, 0.5, 1.0};
+static const float position0[] = {1.0, 1.0, 1.0, 0.0};
+static const float position1[] = {-1.0, -1.0, 1.0, 0.0};
+static const float lmodel_ambient[] = {0.5, 0.5, 0.5, 1.0};
+static const float lmodel_twoside[] = {GL_TRUE};
+
+static const float MaterialRed[] = {0.7, 0.0, 0.0, 1.0};
+static const float MaterialGreen[] = {0.1, 0.5, 0.2, 1.0};
+static const float MaterialBlue[] = {0.0, 0.0, 0.7, 1.0};
+static const float MaterialCyan[] = {0.2, 0.5, 0.7, 1.0};
+static const float MaterialYellow[] = {0.7, 0.7, 0.0, 1.0};
+static const float MaterialMagenta[] = {0.6, 0.2, 0.5, 1.0};
+static const float MaterialWhite[] = {0.7, 0.7, 0.7, 1.0};
+static const float MaterialGray[] = {0.2, 0.2, 0.2, 1.0};
static pipesstruct *pipes = NULL;
static void
-MakeTube(int direction)
+MakeTube(ModeInfo *mi, int direction)
{
float an;
float SINan_3, COSan_3;
glNormal3f((COSan_3 = cos(an) / 3.0), (SINan_3 = sin(an) / 3.0), 0.0);
glVertex3f(COSan_3, SINan_3, one_third);
glVertex3f(COSan_3, SINan_3, -one_third);
+ mi->polygon_count++;
}
glEnd();
}
glVertex3fv(p1);
glNormal3fv(n0);
glVertex3fv(p0);
+ mi->polygon_count++;
glEnd();
}
}
glRotatef(90.0, 0.0, 1.0, 0.0);
glTranslatef(0.0, one_third, one_third);
glCallList(pp->elbowcoins);
+ mi->polygon_count += LWO_ElbowCoins.num_pnts/3;
glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialGray);
glCallList(pp->elbowbolts);
+ mi->polygon_count += LWO_ElbowBolts.num_pnts/3;
glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, pp->system_color);
glPopMatrix();
glFrontFace(GL_CCW);
}
glFrontFace(GL_CW);
glCallList(pp->betweenbolts);
+ mi->polygon_count += LWO_PipeBetweenBolts.num_pnts/3;
glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialGray);
glCallList(pp->bolts);
+ mi->polygon_count += LWO_Bolts3D.num_pnts/3;
if (!MI_IS_MONO(mi)) {
if (pp->system_color == MaterialRed) {
glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, NRAND(2) ? MaterialYellow : MaterialBlue);
}
glRotatef((GLfloat) (NRAND(90)), 1.0, 0.0, 0.0);
glCallList(pp->valve);
+ mi->polygon_count += LWO_BigValve.num_pnts/3;
glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, pp->system_color);
glFrontFace(GL_CCW);
}
if ((newdir == dirLEFT) || (newdir == dirRIGHT))
glRotatef(90.0, 0.0, 1.0, 0.0);
glCallList(pp->betweenbolts);
+ mi->polygon_count += LWO_PipeBetweenBolts.num_pnts/3;
glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialGray);
glCallList(pp->bolts);
+ mi->polygon_count += LWO_Bolts3D.num_pnts/3;
glPopMatrix();
glCallList(pp->guageconnector);
+ mi->polygon_count += LWO_GuageConnector.num_pnts/3;
glPushMatrix();
glTranslatef(0.0, 1.33333, 0.0);
/* Do not change the above to 1 + ONE_THIRD, because */
glRotatef(NRAND(270) + 45.0, 0.0, 0.0, -1.0);
/* Random rotation for the dial. I love it. */
glCallList(pp->guagedial);
+ mi->polygon_count += LWO_GuageDial.num_pnts/3;
glPopMatrix();
glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, pp->system_color);
glCallList(pp->guagehead);
+ mi->polygon_count += LWO_GuageHead.num_pnts/3;
/* GuageFace is drawn last, in case of low-res depth buffers. */
glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, MaterialWhite);
glCallList(pp->guageface);
+ mi->polygon_count += LWO_GuageFace.num_pnts/3;
glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, pp->system_color);
glFrontFace(GL_CCW);
switch (NRAND(2)) {
case 1:
if (!MakeGuage(mi, newdir))
- MakeTube(newdir);
+ MakeTube(mi, newdir);
break;
default:
MakeValve(mi, newdir);
}
}
-void
-reshape_pipes(ModeInfo * mi, int width, int height)
-{
- pipesstruct *pp = &pipes[MI_SCREEN(mi)];
-
- glViewport(0, 0, pp->WindW = (GLint) width, pp->WindH = (GLint) height);
- glMatrixMode(GL_PROJECTION);
- glLoadIdentity();
- /*glFrustum(-1.0, 1.0, -1.0, 1.0, 5.0, 15.0); */
- gluPerspective(65.0, (GLfloat) width / (GLfloat) height, 0.1, 20.0);
- glMatrixMode(GL_MODELVIEW);
-
- glClear(GL_COLOR_BUFFER_BIT);
-}
-
static void
pinit(ModeInfo * mi, int zera)
{
pipesstruct *pp = &pipes[MI_SCREEN(mi)];
int X, Y, Z;
+ if (zera)
+ mi->polygon_count = 0;
+
glClearDepth(1.0);
glClearColor(0.0, 0.0, 0.0, 1.0);
glColor3f(1.0, 1.0, 1.0);
if (zera) {
pp->system_number = 1;
- glDrawBuffer(GL_FRONT_AND_BACK);
+ glDrawBuffer(dbuf_p ? GL_BACK : GL_FRONT);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
(void) memset(pp->Cells, 0, sizeof (pp->Cells));
for (X = 0; X < HCELLS; X++) {
pp->nowdir = SelectNeighbor(mi);
}
-void
-init_pipes(ModeInfo * mi)
+ENTRYPOINT void
+reshape_pipes(ModeInfo * mi, int width, int height)
+{
+ pipesstruct *pp = &pipes[MI_SCREEN(mi)];
+ pinit(mi, 1);
+
+ glViewport(0, 0, pp->WindW = (GLint) width, pp->WindH = (GLint) height);
+ glMatrixMode(GL_PROJECTION);
+ glLoadIdentity();
+ /*glFrustum(-1.0, 1.0, -1.0, 1.0, 5.0, 15.0); */
+ gluPerspective(65.0, (GLfloat) width / (GLfloat) height, 0.1, 20.0);
+ glMatrixMode(GL_MODELVIEW);
+
+ glClear(GL_COLOR_BUFFER_BIT);
+}
+
+ENTRYPOINT void
+init_pipes (ModeInfo * mi)
{
int screen = MI_SCREEN(mi);
pipesstruct *pp;
}
}
-void
-draw_pipes(ModeInfo * mi)
+ENTRYPOINT void
+draw_pipes (ModeInfo * mi)
{
pipesstruct *pp = &pipes[MI_SCREEN(mi)];
if (!pp->glx_context)
return;
+ glXMakeCurrent(MI_DISPLAY(mi), MI_WINDOW(mi), *(pp->glx_context));
+
+ if (pp->reset) {
+ if (--pp->reset) {
+ /* Would be nice to fade to black here, by drawing successive quads
+ over the whole scene with gamma. */
+ return;
+ }
+ pinit(mi, 1);
+ }
+
glPushMatrix();
glTranslatef(0.0, 0.0, fisheye ? -3.8 : -4.8);
/* If the maximum number of system was drawn, restart (clearing the screen), */
/* else start a new system. */
if (++pp->system_number > pp->number_of_systems) {
- (void) sleep(1);
- pinit(mi, 1);
+ /* pause doing nothing for N seconds before clearing the screen. */
+ int secs = 3;
+ pp->reset = secs * 1000000 / MI_PAUSE(mi);
} else {
pinit(mi, 0);
}
if ((pp->counter > 1) && (NRAND(100) < factory)) {
MakeShape(mi, newdir);
} else {
- MakeTube(newdir);
+ MakeTube(mi, newdir);
}
glPopMatrix();
} else {
/* Cells'face pipe */
glTranslatef(((pp->PX + OPX) / 2.0 - 16) / 3.0 * 4.0, ((pp->PY + OPY) / 2.0 - 12) / 3.0 * 4.0, ((pp->PZ + OPZ) / 2.0 - 16) / 3.0 * 4.0);
- MakeTube(newdir);
+ MakeTube(mi, newdir);
glPopMatrix();
glFlush();
- glXSwapBuffers(display, window);
+ if (dbuf_p)
+ glXSwapBuffers(display, window);
if (mi->fps_p) do_fps (mi);
}
-void
-change_pipes(ModeInfo * mi)
+#ifndef STANDALONE
+ENTRYPOINT void
+change_pipes (ModeInfo * mi)
{
pipesstruct *pp = &pipes[MI_SCREEN(mi)];
glXMakeCurrent(MI_DISPLAY(mi), MI_WINDOW(mi), *(pp->glx_context));
pinit(mi, 1);
}
+#endif /* !STANDALONE */
-void
-release_pipes(ModeInfo * mi)
+
+ENTRYPOINT void
+release_pipes (ModeInfo * mi)
{
if (pipes != NULL) {
int screen;
FreeAllGL(mi);
}
+XSCREENSAVER_MODULE ("Pipes", pipes)
+
#endif
projects / xscreensaver / blobdiff