* surface mount, to-92 markings. Fixed ~5min crash.
* Better LED illumination. Other minor changes.
*
- * Copyright (C) 2001,2002 Ben Buxton (bb@cactii.net)
+ * Copyright (C) 2001-2015 Ben Buxton (bb@cactii.net)
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
*
* -seven option is dedicated to all the Slarkeners
*
- * try "-rotate -rotate-speed 0"
- *
* This hack uses lookup tables for sin, cos and tan - it can do a lot
*/
#ifdef STANDALONE
#define DEFAULTS "*delay: 20000 \n" \
- "*showFPS: False \n"
+ "*showFPS: False \n" \
+ "*suppressRotationAnimation: True\n" \
+ "*componentFont: -*-courier-bold-r-normal-*-*-140-*-*-*-*-*-*"
# define refresh_circuit 0
+# define release_circuit 0
# define circuit_handle_event 0
# include "xlockmore.h" /* from the xscreensaver distribution */
#else /* !STANDALONE */
#define DEF_SPIN "True"
#define DEF_SEVEN "False"
#define DEF_PARTS "10"
+#define DEF_ROTATESPEED "1"
+#define DEF_LIGHT "True"
/* lifted from lament.c */
#define RAND(n) ((long) ((random() & 0x7fffffff) % ((long) (n))))
#ifdef USE_GL
-#include "font-ximage.h"
+#include "texfont.h"
#undef countof
#define countof(x) (sizeof((x))/sizeof((*x)))
static int maxparts;
-static char *font;
static int rotatespeed;
static int spin;
-static int rotate;
static int uselight;
static int seven;
#define countof(x) (sizeof((x))/sizeof((*x)))
static XrmOptionDescRec opts[] = {
- {"-parts", ".circuit.parts", XrmoptionSepArg, "10" },
- {"-font", ".circuit.font", XrmoptionSepArg, "fixed" },
- {"-rotate-speed", ".circuit.rotatespeed", XrmoptionSepArg, "1" },
+ {"-parts", ".circuit.parts", XrmoptionSepArg, 0 },
+ {"-rotate-speed", ".circuit.rotatespeed", XrmoptionSepArg, 0 },
{"+spin", ".circuit.spin", XrmoptionNoArg, "false" },
{"-spin", ".circuit.spin", XrmoptionNoArg, "true" },
{"+light", ".circuit.light", XrmoptionNoArg, "false" },
{"-light", ".circuit.light", XrmoptionNoArg, "true" },
{"+seven", ".circuit.seven", XrmoptionNoArg, "false" },
{"-seven", ".circuit.seven", XrmoptionNoArg, "true" },
- {"+rotate", ".circuit.rotate", XrmoptionNoArg, "false" },
- {"-rotate", ".circuit.rotate", XrmoptionNoArg, "true" },
};
static argtype vars[] = {
{&maxparts, "parts", "Parts", DEF_PARTS, t_Int},
- {&font, "font", "Font", "fixed", t_String},
- {&rotatespeed, "rotatespeed", "Rotatespeed", "1", t_Int},
+ {&rotatespeed, "rotatespeed", "Rotatespeed", DEF_ROTATESPEED, t_Int},
{&spin, "spin", "Spin", DEF_SPIN, t_Bool},
- {&rotate, "rotate", "Rotate", "False", t_Bool},
- {&uselight, "light", "Light", "True", t_Bool},
+ {&uselight, "light", "Light", DEF_LIGHT, t_Bool},
{&seven, "seven", "Seven", DEF_SEVEN, t_Bool},
};
#ifdef USE_MODULES
ModStruct circuit_description =
-{"circuit", "init_circuit", "draw_circuit", "release_circuit",
+{"circuit", "init_circuit", "draw_circuit", NULL,
"draw_circuit", "init_circuit", NULL, &circuit_opts,
1000, 1, 2, 1, 4, 1.0, "",
"Flying electronic components", 0, NULL};
#define RAND_RANGE(min, max) ((min) + (max - min) * f_rand())
-/* used for allocating font textures */
-typedef struct {
- int num; /* index number */
- int w; /* width */
- int h; /* height */
-} TexNum;
-
/* Represents a band on a resistor/diode/etc */
typedef struct {
float pos; /* relative position from start/previous band */
typedef struct {
int type; /* package type. 0 = to-92, 1 = to-220 */
- GLfloat tw, th; /* texture dimensions */
- GLuint tnum; /* texture binding */
+ const char *text;
} Transistor;
typedef struct {
typedef struct {
int type; /* 0 = DIL, 1 = flat square */
int pins;
- float tw, th; /* texture dimensions for markings */
- int tnum; /* texture number */
+ char text[100];
} IC;
/* 7 segment display */
Component *components[MAX_COMPONENTS];
int band_list[12];
+ int band_list_polys[12];
GLfloat grid_col[3], grid_col2[3];
int display_i;
GLfloat rotate_angle;
+ texture_font_data *font;
char *font_strings[50]; /* max of 40 textures */
int font_w[50], font_h[50];
int font_init;
static Circuit *circuit = NULL;
-static void DrawResistor(Circuit *, Resistor *);
-static void DrawDiode(Circuit *, Diode *);
-static void DrawTransistor(Circuit *, Transistor *);
-static void DrawLED(Circuit *, LED *);
-static void DrawIC(Circuit *, IC *);
-static void DrawCapacitor(Circuit *, Capacitor *);
-static void DrawDisp(Circuit *, Disp *);
-static void DrawFuse(Circuit *, Fuse *);
-static void DrawRCA(Circuit *, RCA *);
-static void DrawThreeFive(Circuit *, ThreeFive *);
-static void DrawSwitch(Circuit *, Switch *);
+static int DrawResistor(Circuit *, Resistor *);
+static int DrawDiode(Circuit *, Diode *);
+static int DrawTransistor(Circuit *, Transistor *);
+static int DrawLED(Circuit *, LED *);
+static int DrawIC(Circuit *, IC *);
+static int DrawCapacitor(Circuit *, Capacitor *);
+static int DrawDisp(Circuit *, Disp *);
+static int DrawFuse(Circuit *, Fuse *);
+static int DrawRCA(Circuit *, RCA *);
+static int DrawThreeFive(Circuit *, ThreeFive *);
+static int DrawSwitch(Circuit *, Switch *);
-static void freetexture(Circuit *, GLuint);
static void reorder(Component *[]);
-static void circle(Circuit *, float, int,int);
-static void bandedCylinder(Circuit *,
+static int circle(Circuit *, float, int,int);
+static int bandedCylinder(Circuit *,
float, float , GLfloat, GLfloat , GLfloat,
Band **, int);
-static TexNum *fonttexturealloc(ModeInfo *, const char *, float *, float *);
-static void Rect(GLfloat , GLfloat , GLfloat, GLfloat , GLfloat ,GLfloat);
-static void ICLeg(GLfloat, GLfloat, GLfloat, int);
-static void HoledRectangle(Circuit *ci,
+static int Rect(GLfloat , GLfloat , GLfloat, GLfloat , GLfloat ,GLfloat);
+static int ICLeg(GLfloat, GLfloat, GLfloat, int);
+static int HoledRectangle(Circuit *ci,
GLfloat, GLfloat, GLfloat, GLfloat, int);
static Resistor *NewResistor(void);
static Diode *NewDiode(void);
}
-static void createCylinder (Circuit *ci,
+static int createCylinder (Circuit *ci,
float length, float radius, int endcaps, int half)
{
+ int polys = 0;
int a; /* current angle around cylinder */
int angle, norm;
float z1, y1, z2, y2,ex;
- int step;
int nsegs;
glPushMatrix();
if (nsegs % 2)
nsegs += 1;
angle = (half) ? (180 - 90/nsegs) : 374;
- step = angle/nsegs;
z1 = radius; y1 = 0;
glBegin(GL_QUADS);
for (a = 0 ; a <= angle ; a+= angle/nsegs) {
glNormal3f(0, y2, z2);
glVertex3f(length,y2,z2);
glVertex3f(0,y2,z2);
+ polys++;
z1=z2;
y1=y2;
}
glVertex3f(length, 0, radius);
glVertex3f(length, 0, 0 - radius);
glVertex3f(0, 0, 0 - radius);
+ polys++;
glEnd();
}
if (endcaps) {
glVertex3f(ex,0, 0);
glVertex3f(ex,y1,z1);
glVertex3f(ex,y2,z2);
+ polys++;
z1=z2;
y1=y2;
}
}
}
glPopMatrix();
+ return polys;
}
-static void circle(Circuit *ci, float radius, int segments, int half)
+static int circle(Circuit *ci, float radius, int segments, int half)
{
+ int polys = 0;
float x1 = 0, x2 = 0;
float y1 = 0, y2 = 0;
int i, t, s;
glVertex3f(0,0,0);
glVertex3f(0,y1,x1);
glVertex3f(0,y2,x2);
+ polys++;
x1=x2;
y1=y2;
}
glEnd();
+ return polys;
}
-static void wire(Circuit *ci, float len)
+static int wire(Circuit *ci, float len)
{
+ int polys = 0;
GLfloat col[] = {0.3, 0.3, 0.3, 1.0};
GLfloat spec[] = {0.9, 0.9, 0.9, 1.0};
GLfloat nospec[] = {0.4, 0.4, 0.4, 1.0};
glMaterialfv(GL_FRONT, GL_SHININESS, &shin);
n = glIsEnabled(GL_NORMALIZE);
if (!n) glEnable(GL_NORMALIZE);
- createCylinder(ci, len, 0.05, 1, 0);
+ polys += createCylinder(ci, len, 0.05, 1, 0);
if (!n) glDisable(GL_NORMALIZE);
glMaterialfv(GL_FRONT, GL_SPECULAR, nospec);
+ return polys;
}
-#if 0
-static void ring(GLfloat inner, GLfloat outer, int nsegs)
-{
- GLfloat z1, z2, y1, y2;
- GLfloat Z1, Z2, Y1, Y2;
- int i;
-
- z1 = inner; y1 = 0;
- Z1 = outer; Y1 = 0;
- glBegin(GL_QUADS);
- glNormal3f(1, 0, 0);
- for(i=0; i <=360 ; i+= 360/nsegs)
- {
- float angle=i;
- z2=inner*(float)ci->sin_table[(int)angle];
- y2=inner*(float)ci->cos_table[(int)angle];
- Z2=outer*(float)ci->sin_table[(int)angle];
- Y2=outer*(float)ci->cos_table[(int)angle];
- glVertex3f(0, Y1, Z1);
- glVertex3f(0, y1, z1);
- glVertex3f(0, y2, z2);
- glVertex3f(0, Y2, Z2);
- z1=z2;
- y1=y2;
- Z1=Z2;
- Y1=Y2;
- }
- glEnd();
-}
-#endif
-
-static void sphere(Circuit *ci, GLfloat r, float stacks, float slices,
+static int sphere(Circuit *ci, GLfloat r, float stacks, float slices,
int startstack, int endstack, int startslice,
int endslice)
{
+ int polys = 0;
GLfloat d, d1, dr, dr1, Dr, Dr1, D, D1, z1, z2, y1, y2, Y1, Z1, Y2, Z2;
int a, a1, b, b1, c0, c1;
GLfloat step, sstep;
glVertex3f(Dr1,Y2,Z2);
glNormal3f(Dr1, Y1, Z1);
glVertex3f(Dr1,Y1,Z1);
+ polys++;
z1=z2;
y1=y2;
Z1=Z2;
a1 = a;
}
glEnd();
+ return polys;
}
-static int DrawComponent(Circuit *ci, Component *c)
+static int DrawComponent(Circuit *ci, Component *c, unsigned long *polysP)
{
+ int polys = *polysP;
int ret = 0; /* return 1 if component is freed */
glPushMatrix();
/* call object draw routine here */
if (c->type == 0) {
- DrawResistor(ci, c->c);
+ polys += DrawResistor(ci, c->c);
} else if (c->type == 1) {
- DrawDiode(ci, c->c);
+ polys += DrawDiode(ci, c->c);
} else if (c->type == 2) {
- DrawTransistor(ci, c->c);
+ polys += DrawTransistor(ci, c->c);
} else if (c->type == 3) {
if (((LED *)c->c)->light && ci->light) {
GLfloat lp[] = {0.1, 0, 0, 1};
glEnable(GL_LIGHT1);
glLightfv(GL_LIGHT1, GL_POSITION, lp);
}
- DrawLED(ci, c->c);
+ polys += DrawLED(ci, c->c);
} else if (c->type == 4) {
- DrawCapacitor(ci, c->c);
+ polys += DrawCapacitor(ci, c->c);
} else if (c->type == 5) {
- DrawIC(ci, c->c);
+ polys += DrawIC(ci, c->c);
} else if (c->type == 6) {
- DrawDisp(ci, c->c);
+ polys += DrawDisp(ci, c->c);
} else if (c->type == 7) {
- DrawFuse(ci, c->c);
+ polys += DrawFuse(ci, c->c);
} else if (c->type == 8) {
- DrawRCA(ci, c->c);
+ polys += DrawRCA(ci, c->c);
} else if (c->type == 9) {
- DrawThreeFive(ci, c->c);
+ polys += DrawThreeFive(ci, c->c);
} else if (c->type == 10) {
- DrawSwitch(ci, c->c);
+ polys += DrawSwitch(ci, c->c);
}
c->x += c->dx * MOVE_MULT;
c->y += c->dy * MOVE_MULT;
glDisable(GL_LIGHT1);
ci->light = 0; ci->lighton = 0;
}
- if (c->type == 5) {
- if (((IC *)c->c)->tnum)
- freetexture(ci, ((IC *)c->c)->tnum);
- }
- if (c->type == 2) {
- if (((Transistor *)c->c)->tnum)
- freetexture(ci, ((Transistor *)c->c)->tnum);
- }
if (c->type == 1)
free(((Diode *)c->c)->band); /* remember to free diode band */
free(c->c);
glPopMatrix();
glDisable(GL_NORMALIZE);
+ *polysP = polys;
return ret;
}
/* draw a resistor */
-static void DrawResistor(Circuit *ci, Resistor *r)
+static int DrawResistor(Circuit *ci, Resistor *r)
{
+ int polys = 0;
int i;
GLfloat col[] = {0.74, 0.62, 0.46, 1.0};
GLfloat spec[] = {0.8, 0.8, 0.8, 1.0};
GLfloat shine = 30;
glTranslatef(-4, 0, 0);
- wire(ci, 3);
+ polys += wire(ci, 3);
glTranslatef(3, 0, 0);
glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, col);
glMaterialfv(GL_FRONT, GL_SPECULAR, spec);
glMaterialfv(GL_FRONT, GL_SHININESS, &shine);
- createCylinder(ci, 1.8, 0.4, 1, 0);
+ polys += createCylinder(ci, 1.8, 0.4, 1, 0);
glPushMatrix();
for (i = 0 ; i < 4 ; i++) {
glTranslatef(0.35, 0, 0);
glCallList(ci->band_list[r->b[i]]);
+ polys += ci->band_list_polys[r->b[i]];
}
glPopMatrix();
glTranslatef(1.8, 0, 0);
- wire(ci, 3);
+ polys += wire(ci, 3);
+ return polys;
}
-static void DrawRCA(Circuit *ci, RCA *rca)
+static int DrawRCA(Circuit *ci, RCA *rca)
{
+ int polys = 0;
GLfloat col[] = {0.6, 0.6, 0.6, 1.0}; /* metal */
GLfloat red[] = {1.0, 0.0, 0.0, 1.0}; /* red */
GLfloat white[] = {1.0, 1.0, 1.0, 1.0}; /* white */
glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, col);
glMateriali(GL_FRONT, GL_SHININESS, 40);
glMaterialfv(GL_FRONT, GL_SPECULAR, spec);
- createCylinder(ci, 0.7, 0.45, 0, 0);
+ polys += createCylinder(ci, 0.7, 0.45, 0, 0);
glTranslatef(0.4, 0, 0);
- createCylinder(ci, 0.9, 0.15, 1, 0);
+ polys += createCylinder(ci, 0.9, 0.15, 1, 0);
glTranslatef(-1.9, 0, 0);
glMateriali(GL_FRONT, GL_SHININESS, 20);
glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, rca->col ? white : red);
- createCylinder(ci, 1.5, 0.6, 1, 0);
+ polys += createCylinder(ci, 1.5, 0.6, 1, 0);
glTranslatef(-0.9, 0, 0);
- createCylinder(ci, 0.9, 0.25, 0, 0);
+ polys += createCylinder(ci, 0.9, 0.25, 0, 0);
glTranslatef(0.1, 0, 0);
- createCylinder(ci, 0.2, 0.3, 0, 0);
+ polys += createCylinder(ci, 0.2, 0.3, 0, 0);
glTranslatef(0.3, 0, 0);
- createCylinder(ci, 0.2, 0.3, 1, 0);
+ polys += createCylinder(ci, 0.2, 0.3, 1, 0);
glTranslatef(0.3, 0, 0);
- createCylinder(ci, 0.2, 0.3, 1, 0);
+ polys += createCylinder(ci, 0.2, 0.3, 1, 0);
glPopMatrix();
+ return polys;
}
-static void DrawSwitch(Circuit *ci, Switch *f)
+static int DrawSwitch(Circuit *ci, Switch *f)
{
+ int polys = 0;
GLfloat col[] = {0.6, 0.6, 0.6, 0}; /* metal */
GLfloat dark[] = {0.1, 0.1, 0.1, 1.0}; /* dark */
GLfloat brown[] = {0.69, 0.32, 0, 1.0}; /* brown */
glMaterialfv(GL_FRONT, GL_AMBIENT, dark);
glMaterialfv(GL_FRONT, GL_SPECULAR, spec);
glMateriali(GL_FRONT, GL_SHININESS, 90);
- Rect(-0.25, 0, 0, 1.5, 0.5, 0.75);
-/* Rect(-0.5, 0.5, 0, 2, 0.1, 0.75); */
+ polys += Rect(-0.25, 0, 0, 1.5, 0.5, 0.75);
+/* polys += Rect(-0.5, 0.5, 0, 2, 0.1, 0.75); */
glPushMatrix();
glRotatef(90, 1, 0, 0);
glTranslatef(-0.5, -0.4, -0.4);
- HoledRectangle(ci, 0.5, 0.75, 0.1, 0.15, 8);
+ polys += HoledRectangle(ci, 0.5, 0.75, 0.1, 0.15, 8);
glTranslatef(2, 0, 0);
- HoledRectangle(ci, 0.5, 0.75, 0.1, 0.15, 8);
+ polys += HoledRectangle(ci, 0.5, 0.75, 0.1, 0.15, 8);
glPopMatrix();
- Rect(0.1, -0.4, -0.25, 0.1, 0.4, 0.05);
- Rect(0.5, -0.4, -0.25, 0.1, 0.4, 0.05);
- Rect(0.9, -0.4, -0.25, 0.1, 0.4, 0.05);
- Rect(0.1, -0.4, -0.5, 0.1, 0.4, 0.05);
- Rect(0.5, -0.4, -0.5, 0.1, 0.4, 0.05);
- Rect(0.9, -0.4, -0.5, 0.1, 0.4, 0.05);
+ polys += Rect(0.1, -0.4, -0.25, 0.1, 0.4, 0.05);
+ polys += Rect(0.5, -0.4, -0.25, 0.1, 0.4, 0.05);
+ polys += Rect(0.9, -0.4, -0.25, 0.1, 0.4, 0.05);
+ polys += Rect(0.1, -0.4, -0.5, 0.1, 0.4, 0.05);
+ polys += Rect(0.5, -0.4, -0.5, 0.1, 0.4, 0.05);
+ polys += Rect(0.9, -0.4, -0.5, 0.1, 0.4, 0.05);
glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, dark);
glMaterialfv(GL_FRONT, GL_SPECULAR, spec);
- Rect(0, 0.5, -0.1, 1, 0.05, 0.5);
- Rect(0, 0.6, -0.1, 0.5, 0.6, 0.5);
+ polys += Rect(0, 0.5, -0.1, 1, 0.05, 0.5);
+ polys += Rect(0, 0.6, -0.1, 0.5, 0.6, 0.5);
glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, brown);
- Rect(-0.2, -0.01, -0.1, 1.4, 0.1, 0.55);
+ polys += Rect(-0.2, -0.01, -0.1, 1.4, 0.1, 0.55);
glPopMatrix();
+ return polys;
}
-static void DrawFuse(Circuit *ci, Fuse *f)
+static int DrawFuse(Circuit *ci, Fuse *f)
{
+ int polys = 0;
GLfloat col[] = {0.5, 0.5, 0.5, 1.0}; /* endcaps */
GLfloat glass[] = {0.4, 0.4, 0.4, 0.3}; /* glass */
GLfloat spec[] = {1, 1, 1, 1}; /* glass */
glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, col);
glMaterialfv(GL_FRONT, GL_SPECULAR, spec);
glMateriali(GL_FRONT, GL_SHININESS, 40);
- createCylinder(ci, 0.8, 0.45, 1, 0);
+ polys += createCylinder(ci, 0.8, 0.45, 1, 0);
glTranslatef(0.8, 0, 0);
glEnable(GL_BLEND);
glDepthMask(GL_FALSE);
glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, glass);
glMateriali(GL_FRONT_AND_BACK, GL_SHININESS, 40);
- createCylinder(ci, 2, 0.4, 0, 0);
- createCylinder(ci, 2, 0.3, 0, 0);
+ polys += createCylinder(ci, 2, 0.4, 0, 0);
+ polys += createCylinder(ci, 2, 0.3, 0, 0);
glDisable(GL_BLEND);
glDepthMask(GL_TRUE);
glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, col);
glVertex3f(2, 0. ,0);
glEnd();
glTranslatef(2, 0, 0);
- createCylinder(ci, 0.8, 0.45, 1, 0);
+ polys += createCylinder(ci, 0.8, 0.45, 1, 0);
glPopMatrix();
+ return polys;
}
-static void DrawCapacitor(Circuit *ci, Capacitor *c)
+static int DrawCapacitor(Circuit *ci, Capacitor *c)
{
+ int polys = 0;
GLfloat col[] = {0, 0, 0, 0};
GLfloat spec[] = {0.8, 0.8, 0.8, 0};
GLfloat brown[] = {0.84, 0.5, 0};
glPushMatrix();
if (c->type) {
glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, brown);
- sphere(ci, c->width, 15, 15, 0, 4 ,0, 15);
+ polys += sphere(ci, c->width, 15, 15, 0, 4 ,0, 15);
glTranslatef(1.35*c->width, 0, 0);
- sphere(ci, c->width, 15, 15, 11, 15, 0, 15);
+ polys += sphere(ci, c->width, 15, 15, 11, 15, 0, 15);
glRotatef(90, 0, 0, 1);
glTranslatef(0, 0.7*c->width, 0.3*c->width);
- wire(ci, 3*c->width);
+ polys += wire(ci, 3*c->width);
glTranslatef(0, 0, -0.6*c->width);
- wire(ci, 3*c->width);
+ polys += wire(ci, 3*c->width);
} else {
glTranslatef(0-c->length*2, 0, 0);
glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, col);
glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, col);
glEnable(GL_POLYGON_OFFSET_FILL);
glPolygonOffset(1.0, 1.0);
- createCylinder(ci, 3.0*c->length, 0.8*c->width, 1, 0);
+ polys += createCylinder(ci, 3.0*c->length, 0.8*c->width, 1, 0);
glDisable(GL_POLYGON_OFFSET_FILL);
col[0] = 0.7;
col[1] = 0.7;
col[2] = 0.7;
glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, col);
- circle(ci, 0.6*c->width, 30, 0);
+ polys += circle(ci, 0.6*c->width, 30, 0);
col[0] = 0;
col[1] = 0;
col[2] = 0;
glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, col);
glTranslatef(3.0*c->length, 0.0, 0);
- circle(ci, 0.6*c->width, 30, 0);
+ polys += circle(ci, 0.6*c->width, 30, 0);
glTranslatef(0, 0.4*c->width, 0);
- wire(ci, 3*c->length);
+ polys += wire(ci, 3*c->length);
glTranslatef(0.0, -0.8*c->width, 0);
- wire(ci, 3.3*c->length);
+ polys += wire(ci, 3.3*c->length);
}
glPopMatrix();
+ return polys;
}
-static void DrawLED(Circuit *ci, LED *l)
+static int DrawLED(Circuit *ci, LED *l)
{
+ int polys = 0;
GLfloat col[] = {0, 0, 0, 0.6};
GLfloat black[] = {0, 0, 0, 0.6};
glBlendFunc(GL_ONE_MINUS_SRC_ALPHA, GL_SRC_ALPHA);
}
glTranslatef(-0.9, 0, 0);
- createCylinder(ci, 1.2, 0.3, 0, 0);
+ polys += createCylinder(ci, 1.2, 0.3, 0, 0);
if (l->light && ci->light) {
glDisable(GL_LIGHTING);
glColor3fv(col);
}
- sphere(ci, 0.3, 7, 7, 3, 7, 0, 7);
+ polys += sphere(ci, 0.3, 7, 7, 3, 7, 0, 7);
if (l->light && ci->light) {
glEnable(GL_LIGHTING);
} else {
}
glTranslatef(1.2, 0, 0);
- createCylinder(ci, 0.1, 0.38, 1, 0);
+ polys += createCylinder(ci, 0.1, 0.38, 1, 0);
glTranslatef(-0.3, 0.15, 0);
- wire(ci, 3);
+ polys += wire(ci, 3);
glTranslatef(0, -0.3, 0);
- wire(ci, 3.3);
+ polys += wire(ci, 3.3);
if (random() % 50 == 25) {
if (l->light) {
l->light = 0; ci->light = 0; ci->lighton = 0;
ci->light = 1;
}
}
+ return polys;
}
-static void DrawThreeFive(Circuit *ci, ThreeFive *d)
+static int DrawThreeFive(Circuit *ci, ThreeFive *d)
{
+ int polys = 0;
GLfloat shine = 40;
GLfloat const dark[] = {0.3, 0.3, 0.3, 0};
GLfloat const light[] = {0.6, 0.6, 0.6, 0};
glMaterialfv(GL_FRONT, GL_SPECULAR, spec);
glTranslatef(-2.0, 0, 0);
- createCylinder(ci, 0.7, 0.2, 0, 0);
+ polys += createCylinder(ci, 0.7, 0.2, 0, 0);
glTranslatef(0.7, 0, 0);
- createCylinder(ci, 1.3, 0.4, 1, 0);
+ polys += createCylinder(ci, 1.3, 0.4, 1, 0);
glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, light);
glTranslatef(1.3, 0, 0);
- createCylinder(ci, 1.3, 0.2, 0, 0);
+ polys += createCylinder(ci, 1.3, 0.2, 0, 0);
glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, dark);
glTranslatef(0.65, 0, 0);
- createCylinder(ci, 0.15, 0.21, 0, 0);
+ polys += createCylinder(ci, 0.15, 0.21, 0, 0);
glTranslatef(0.3, 0, 0);
- createCylinder(ci, 0.15, 0.21, 0, 0);
+ polys += createCylinder(ci, 0.15, 0.21, 0, 0);
glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, light);
glTranslatef(0.4, 0, 0);
- sphere(ci, 0.23, 7, 7, 0, 5, 0, 7);
+ polys += sphere(ci, 0.23, 7, 7, 0, 5, 0, 7);
glPopMatrix();
+ return polys;
}
-static void DrawDiode(Circuit *ci, Diode *d)
+static int DrawDiode(Circuit *ci, Diode *d)
{
+ int polys = 0;
GLfloat shine = 40;
GLfloat col[] = {0.3, 0.3, 0.3, 0};
GLfloat spec[] = {0.7, 0.7, 0.7, 0};
glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, col);
glMaterialfv(GL_FRONT, GL_SPECULAR, spec);
glTranslatef(-4, 0, 0);
- wire(ci, 3);
+ polys += wire(ci, 3);
glTranslatef(3, 0, 0);
- bandedCylinder(ci, 0.3, 1.5, d->r, d->g, d->b, &(d->band), 1);
+ polys += bandedCylinder(ci, 0.3, 1.5, d->r, d->g, d->b, &(d->band), 1);
glTranslatef(1.5, 0, 0);
- wire(ci, 3);
+ polys += wire(ci, 3);
glPopMatrix();
+ return polys;
}
-static void Rect(GLfloat x, GLfloat y, GLfloat z, GLfloat w, GLfloat h,
+static int Rect(GLfloat x, GLfloat y, GLfloat z, GLfloat w, GLfloat h,
GLfloat t)
{
+ int polys = 0;
GLfloat yh;
GLfloat xw;
GLfloat zt;
glVertex3f(x, yh, z);
glVertex3f(xw, yh, z);
glVertex3f(xw, y, z);
+ polys++;
/* back */
glNormal3f(0, 0, -1);
glVertex3f(x, y, zt);
glVertex3f(x, yh, zt);
glVertex3f(xw, yh, zt);
glVertex3f(xw, y, zt);
+ polys++;
/* top */
glNormal3f(0, 1, 0);
glVertex3f(x, yh, z);
glVertex3f(x, yh, zt);
glVertex3f(xw, yh, zt);
glVertex3f(xw, yh, z);
+ polys++;
/* bottom */
glNormal3f(0, -1, 0);
glVertex3f(x, y, z);
glVertex3f(x, y, zt);
glVertex3f(xw, y, zt);
glVertex3f(xw, y, z);
+ polys++;
/* left */
glNormal3f(-1, 0, 0);
glVertex3f(x, y, z);
glVertex3f(x, y, zt);
glVertex3f(x, yh, zt);
glVertex3f(x, yh, z);
+ polys++;
/* right */
glNormal3f(1, 0, 0);
glVertex3f(xw, y, z);
glVertex3f(xw, y, zt);
glVertex3f(xw, yh, zt);
glVertex3f(xw, yh, z);
+ polys++;
glEnd();
+ return polys;
}
/* IC pins */
-static void ICLeg(GLfloat x, GLfloat y, GLfloat z, int dir)
+static int ICLeg(GLfloat x, GLfloat y, GLfloat z, int dir)
{
+ int polys = 0;
if (dir) {
- Rect(x-0.1, y, z, 0.1, 0.1, 0.02);
- Rect(x-0.1, y, z, 0.02, 0.1, 0.1);
- Rect(x-0.1, y+0.03, z-0.1, 0.02, 0.05, 0.3);
+ polys += Rect(x-0.1, y, z, 0.1, 0.1, 0.02);
+ polys += Rect(x-0.1, y, z, 0.02, 0.1, 0.1);
+ polys += Rect(x-0.1, y+0.03, z-0.1, 0.02, 0.05, 0.3);
} else {
- Rect(x, y, z, 0.1, 0.1, 0.02);
- Rect(x+0.8*0.1, y, z, 0.02, 0.1, 0.1);
- Rect(x+0.8*0.1, y+0.03, z-0.1, 0.02, 0.05, 0.3);
+ polys += Rect(x, y, z, 0.1, 0.1, 0.02);
+ polys += Rect(x+0.8*0.1, y, z, 0.02, 0.1, 0.1);
+ polys += Rect(x+0.8*0.1, y+0.03, z-0.1, 0.02, 0.05, 0.3);
}
-
+ return polys;
}
-static void DrawIC(Circuit *ci, IC *c)
+static int DrawIC(Circuit *ci, IC *c)
{
+ int polys = 0;
GLfloat w, h, d;
int z;
GLfloat col[] = {0.1, 0.1, 0.1, 0};
GLfloat lspec[] = {0.6, 0.6, 0.6, 0};
GLfloat lcol[] = {0.4, 0.4, 0.4, 0};
GLfloat lshine = 40;
- float mult, th, size;
glPushMatrix();
glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, col);
glVertex3f(w, -h, 0.1);
glVertex3f(-w, -h, 0.1);
glVertex3f(-w, h, 0.1);
+ polys++;
glNormal3f(0, 0, -1);
glVertex3f(w, h, -0.1);
glVertex3f(w, -h, -0.1);
glVertex3f(-w, -h, -0.1);
glVertex3f(-w, h, -0.1);
+ polys++;
glNormal3f(1, 0, 0);
glVertex3f(w, h, -0.1);
glVertex3f(w, -h, -0.1);
glVertex3f(w, -h, 0.1);
glVertex3f(w, h, 0.1);
+ polys++;
glNormal3f(0, -1, 0);
glVertex3f(w, -h, -0.1);
glVertex3f(w, -h, 0.1);
glVertex3f(-w, -h, 0.1);
glVertex3f(-w, -h, -0.1);
+ polys++;
glNormal3f(-1, 0, 0);
glVertex3f(-w, h, -0.1);
glVertex3f(-w, h, 0.1);
glVertex3f(-w, -h, 0.1);
glVertex3f(-w, -h, -0.1);
+ polys++;
glNormal3f(0, -1, 0);
glVertex3f(-w, h, -0.1);
glVertex3f(w, h, -0.1);
glVertex3f(w, h, 0.1);
glVertex3f(-w, h, 0.1);
+ polys++;
glEnd();
glDisable(GL_POLYGON_OFFSET_FILL);
- if (c->tnum) glBindTexture(GL_TEXTURE_2D, c->tnum);
glEnable(GL_TEXTURE_2D);
glEnable(GL_BLEND);
- if (c->pins == 8)
- size = 0.4;
- else
- size = 0.6;
- th = size*2/3;
- mult = size*c->tw / c->th;
- mult /= 2;
- glBegin(GL_QUADS); /* text markings */
- glNormal3f(0, 0, 1);
- glTexCoord2f(0, 1);
- glVertex3f(th, mult, 0.1);
- glTexCoord2f(1, 1);
- glVertex3f(th, -mult, 0.1);
- glTexCoord2f(1, 0);
- glVertex3f(-th, -mult, 0.1);
- glTexCoord2f(0, 0);
- glVertex3f(-th, mult, 0.1);
- glEnd();
+
+ {
+ GLfloat texfg[] = {0.7, 0.7, 0.7, 1.0};
+ GLfloat s = 0.015;
+ XCharStruct e;
+ texture_string_metrics (ci->font, c->text, &e, 0, 0);
+
+ glPushMatrix();
+ glTranslatef (0, 0, 0.1);
+ glRotatef (90, 0, 0, 1);
+ glScalef (s, s, s);
+ glTranslatef (-w/2, 0, 0);
+ glColor4fv (texfg);
+ print_texture_string (ci->font, c->text);
+ glPopMatrix();
+ }
+
glDisable(GL_TEXTURE_2D);
glDisable(GL_BLEND);
d = (h*2-0.1) / c->pins;
glMaterialfv(GL_FRONT, GL_SPECULAR, lspec);
glMaterialfv(GL_FRONT, GL_SHININESS, &lshine);
for (z = 0 ; z < c->pins/2 ; z++) {
- ICLeg(w, -h + z*d + d/2, 0, 0);
+ polys += ICLeg(w, -h + z*d + d/2, 0, 0);
}
for (z = 0 ; z < c->pins/2 ; z++) {
- ICLeg(-w, -h + z*d + d/2, 0, 1);
+ polys += ICLeg(-w, -h + z*d + d/2, 0, 1);
}
glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, col2);
glTranslatef(-w+0.3, h-0.3, 0.1);
glRotatef(90, 0, 1, 0);
- circle(ci, 0.1, 7, 0);
+ polys += circle(ci, 0.1, 7, 0);
glPopMatrix();
+ return polys;
}
-static void DrawDisp(Circuit *ci, Disp *d)
+static int DrawDisp(Circuit *ci, Disp *d)
{
+ int polys = 0;
GLfloat col[] = {0.8, 0.8, 0.8, 1.0}; /* body colour */
GLfloat front[] = {0.2, 0.2, 0.2, 1.0}; /* front colour */
GLfloat on[] = {0.9, 0, 0, 1}; /* 'on' segment */
glTranslatef(-0.9, -1.8, 0);
glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, col);
- Rect(0, 0, -0.01, 1.8, 2.6, 0.7);
+ polys += Rect(0, 0, -0.01, 1.8, 2.6, 0.7);
glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, front);
glBegin(GL_QUADS);
glVertex2f(-0.05, -0.05);
glVertex2f(-0.05, 2.65);
glVertex2f(1.85, 2.65);
glVertex2f(1.85, -0.05);
+ polys++;
glEnd();
glDisable(GL_LIGHTING); /* lit segments dont need light */
if (!seven && (random() % 30) == 19) { /* randomly change value */
for(i = 0 ; i < 6 ; i++) {
glVertex3f(xx[i], yy[i], 0.01);
}
+ polys++;
glEnd();
}
glColor3fv(on);
glPointSize(4);
glBegin(GL_POINTS);
glVertex3f(1.5, 0.2, 0.01);
+ polys++;
glEnd();
glEnable(GL_LIGHTING);
glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, lcol);
glMaterialfv(GL_FRONT, GL_SHININESS, &shine);
for (x = 0.35 ; x <= 1.5 ; x+= 1.15) {
for ( y = 0.2 ; y <= 2.4 ; y += 0.3) {
- ICLeg(x, y, -0.7, 1);
+ polys += ICLeg(x, y, -0.7, 1);
}
}
+ return polys;
}
-static void HoledRectangle(Circuit *ci,
+static int HoledRectangle(Circuit *ci,
GLfloat w, GLfloat h, GLfloat d, GLfloat radius,
int p)
{
+ int polys = 0;
int step, a;
GLfloat x1, y1, x2, y2;
GLfloat yr, yr1, xr, xr1, side, side1;
glVertex3f(x1,y1,-d);
glVertex3f(x2,y2,-d);
glVertex3f(x2,y2,0);
+ polys++;
glNormal3f(0, 0, 1); /* front face */
glVertex3f(x1,y1,0);
glVertex3f(xr1, yr1, 0);
glVertex3f(xr, yr, 0);
glVertex3f(x2, y2, 0);
+ polys++;
glNormal3f(nx, ny, 0); /* side */
glVertex3f(xr, yr, 0);
glVertex3f(xr, yr, -d);
glVertex3f(xr1, yr1, -d);
glVertex3f(xr1, yr1, 0);
+ polys++;
glNormal3f(0, 0, -1); /* back */
glVertex3f(xr, yr, -d);
glVertex3f(x2, y2, -d);
glVertex3f(x1, y1, -d);
glVertex3f(xr1, yr1, -d);
+ polys++;
x1=x2;
y1=y2;
xr1 = xr; yr1 = yr;
}
glEnd();
+ return polys;
}
-static void DrawTransistor(Circuit *ci, Transistor *t)
+static int DrawTransistor(Circuit *ci, Transistor *t)
{
+ int polys = 0;
GLfloat col[] = {0.3, 0.3, 0.3, 1.0};
GLfloat spec[] = {0.9, 0.9, 0.9, 1.0};
GLfloat nospec[] = {0.4, 0.4, 0.4, 1.0};
glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, col);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
if (t->type == 1) { /* TO-92 style */
- float mult, y1, y2;
- mult = 1.5*t->th/t->tw;
- y1 = 0.2+mult/2;
- y2 = 0.8-mult/2;
glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, col);
glRotatef(90, 0, 1, 0);
glRotatef(90, 0, 0, 1);
- createCylinder(ci, 1.0, 0.4, 1, 1);
- Rect(0, -0.2, 0.4, 1, 0.2, 0.8);
+ polys += createCylinder(ci, 1.0, 0.4, 1, 1);
+ polys += Rect(0, -0.2, 0.4, 1, 0.2, 0.8);
/* Draw the markings */
- glEnable(GL_TEXTURE_2D);
- if (t->tnum) glBindTexture(GL_TEXTURE_2D, t->tnum);
- glEnable(GL_BLEND);
- glDepthMask(GL_FALSE);
- glBegin (GL_QUADS);
- glNormal3f(0, 0, 1);
- glTexCoord2f(0, 1);
- glVertex3f(y1, -0.21, 0.3);
- glTexCoord2f(1, 1);
- glVertex3f(y1, -0.21, -0.3);
- glTexCoord2f(1, 0);
- glVertex3f(y2, -0.21, -0.3);
- glTexCoord2f(0, 0);
- glVertex3f(y2, -0.21, 0.3);
- glEnd();
+
+ {
+ GLfloat texfg[] = {0.7, 0.7, 0.7, 1.0};
+ GLfloat s = 0.015;
+ XCharStruct e;
+ int w;
+ texture_string_metrics (ci->font, t->text, &e, 0, 0);
+ w = e.width;
+ glPushMatrix();
+ glRotatef (90, 1, 0, 0);
+ glTranslatef (0.5, -0.05, 0.21);
+ glScalef (s, s, s);
+ glTranslatef (-w/2, 0, 0);
+ glColor4fv (texfg);
+ print_texture_string (ci->font, t->text);
+ glPopMatrix();
+ }
+
glDisable(GL_TEXTURE_2D);
glDisable(GL_BLEND);
glDepthMask(GL_TRUE);
glTranslatef(-2, 0, -0.2);
- wire(ci, 2);
+ polys += wire(ci, 2);
glTranslatef(0, 0, 0.2);
- wire(ci, 2);
+ polys += wire(ci, 2);
glTranslatef(0, 0, 0.2);
- wire(ci, 2);
+ polys += wire(ci, 2);
} else if (t->type == 0) { /* TO-220 Style */
- float mult, y1, y2;
- mult = 1.5*t->th/t->tw;
- y1 = 0.75+mult/2;
- y2 = 0.75-mult/2;
- Rect(0, 0, 0, 1.5, 1.5, 0.5);
- glEnable(GL_TEXTURE_2D);
- if (t->tnum) glBindTexture(GL_TEXTURE_2D, t->tnum);
- glEnable(GL_BLEND);
- glDepthMask(GL_FALSE);
- glBegin (GL_QUADS);
- glNormal3f(0, 0, 1);
- glTexCoord2f(0, 1);
- glVertex3f(0, y1, 0.01);
- glTexCoord2f(1, 1);
- glVertex3f(1.5, y1, 0.01);
- glTexCoord2f(1, 0);
- glVertex3f(1.5, y2, 0.01);
- glTexCoord2f(0, 0);
- glVertex3f(0, y2, 0.01);
- glEnd();
+ polys += Rect(0, 0, 0, 1.5, 1.5, 0.5);
+ {
+ GLfloat texfg[] = {0.7, 0.7, 0.7, 1.0};
+ GLfloat s = 0.015;
+ XCharStruct e;
+ int w;
+ texture_string_metrics (ci->font, t->text, &e, 0, 0);
+ w = e.width;
+ glPushMatrix();
+ glTranslatef (0.75, 0.75, 0.01);
+ glScalef (s, s, s);
+ glTranslatef (-w/2, 0, 0);
+ glColor4fv (texfg);
+ print_texture_string (ci->font, t->text);
+ glPopMatrix();
+ }
glDisable(GL_TEXTURE_2D);
glDisable(GL_BLEND);
glDepthMask(GL_TRUE);
glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, col);
glMaterialfv(GL_FRONT, GL_SPECULAR, spec);
glMaterialfv(GL_FRONT, GL_SHININESS, &shin);
- Rect(0, 0, -0.5, 1.5, 1.5, 0.30);
+ polys += Rect(0, 0, -0.5, 1.5, 1.5, 0.30);
if (!glIsEnabled(GL_NORMALIZE)) glEnable(GL_NORMALIZE);
glTranslatef(0.75, 1.875, -0.55);
- HoledRectangle(ci, 1.5, 0.75, 0.25, 0.2, 8);
+ polys += HoledRectangle(ci, 1.5, 0.75, 0.25, 0.2, 8);
glMaterialfv(GL_FRONT, GL_SPECULAR, nospec);
glTranslatef(-0.375, -1.875, 0);
glRotatef(90, 0, 0, -1);
- wire(ci, 2);
+ polys += wire(ci, 2);
glTranslatef(0, 0.375, 0);
- wire(ci, 2);
+ polys += wire(ci, 2);
glTranslatef(0, 0.375, 0);
- wire(ci, 2);
+ polys += wire(ci, 2);
} else { /* SMC transistor */
/* Draw the body */
glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, col);
glTranslatef(-0.5, -0.25, 0.1);
- Rect(0, 0, 0, 1, 0.5, 0.2);
+ polys += Rect(0, 0, 0, 1, 0.5, 0.2);
/* Draw the markings */
glEnable(GL_TEXTURE_2D);
- if (t->tnum) glBindTexture(GL_TEXTURE_2D, t->tnum);
glEnable(GL_BLEND);
glDepthMask(GL_FALSE);
glBegin (GL_QUADS);
glVertex3f(0.8, 0.5, 0.01);
glTexCoord2f(0, 0);
glVertex3f(0.2, 0.5, 0.01);
+ polys++;
glEnd();
glDisable(GL_TEXTURE_2D);
glDisable(GL_BLEND);
glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, col);
glMaterialfv(GL_FRONT, GL_SPECULAR, spec);
glMaterialfv(GL_FRONT, GL_SHININESS, &shin);
- Rect(0.25, -0.1, -0.05, 0.1, 0.1, 0.2);
- Rect(0.75, -0.1, -0.05, 0.1, 0.1, 0.2);
- Rect(0.5, 0.5, -0.05, 0.1, 0.1, 0.2);
- Rect(0.25, -0.2, -0.2, 0.1, 0.15, 0.1);
- Rect(0.75, -0.2, -0.2, 0.1, 0.15, 0.1);
- Rect(0.5, 0.5, -0.2, 0.1, 0.15, 0.1);
+ polys += Rect(0.25, -0.1, -0.05, 0.1, 0.1, 0.2);
+ polys += Rect(0.75, -0.1, -0.05, 0.1, 0.1, 0.2);
+ polys += Rect(0.5, 0.5, -0.05, 0.1, 0.1, 0.2);
+ polys += Rect(0.25, -0.2, -0.2, 0.1, 0.15, 0.1);
+ polys += Rect(0.75, -0.2, -0.2, 0.1, 0.15, 0.1);
+ polys += Rect(0.5, 0.5, -0.2, 0.1, 0.15, 0.1);
}
glPopMatrix();
+ return polys;
}
static Component * NewComponent(ModeInfo *mi)
static Transistor *NewTransistor(ModeInfo *mi)
{
Transistor *t;
- float texfg[] = {0.7, 0.7, 0.7, 1.0};
- float texbg[] = {0.3, 0.3, 0.3, 0.1};
- TexNum *tn;
- const char *val;
t = malloc(sizeof(Transistor));
t->type = (random() % 3);
if (t->type == 0) {
- val = transistortypes[random() % countof(transistortypes)];
- tn = fonttexturealloc(mi, val, texfg, texbg);
- if (tn == NULL) {
- fprintf(stderr, "Error getting a texture for a string!\n");
- t->tnum = 0;
- } else {
- t->tnum = tn->num;
- t->tw = tn->w; t->th = tn->h;
- free(tn);
- }
+ t->text = transistortypes[random() % countof(transistortypes)];
} else if (t->type == 2) {
- val = smctypes[random() % countof(smctypes)];
- tn = fonttexturealloc(mi, val, texfg, texbg);
- if (tn == NULL) {
- fprintf(stderr, "Error getting a texture for a string!\n");
- t->tnum = 0;
- } else {
- t->tnum = tn->num;
- t->tw = tn->w; t->th = tn->h;
- free(tn);
- }
+ t->text = smctypes[random() % countof(smctypes)];
} else if (t->type == 1) {
- val = to92types[random() % countof(to92types)];
- tn = fonttexturealloc(mi, val, texfg, texbg);
- if (tn == NULL) {
- fprintf(stderr, "Error getting a texture for a string!\n");
- t->tnum = 0;
- } else {
- t->tnum = tn->num;
- t->tw = tn->w; t->th = tn->h;
- free(tn);
- }
+ t->text = to92types[random() % countof(to92types)];
}
-
return t;
}
{
IC *c;
int pins;
- TexNum *tn;
- float texfg[] = {0.7, 0.7, 0.7, 1.0};
- float texbg[] = {0.1, 0.1, 0.1, 0};
const char *val;
- char *str;
int types[countof(ictypes)], i, n = 0;
c = malloc(sizeof(IC));
if (n > countof(types)) abort();
val = ictypes[types[random() % n]].val;
- str = malloc(strlen(val) + 1 + 4 + 1); /* add space for production date */
- sprintf(str, "%s\n%02d%02d", val, (int)RAND_RANGE(80, 100), (int)RAND_RANGE(1,53));
- tn = fonttexturealloc(mi, str, texfg, texbg);
- free(str);
- if (tn == NULL) {
- fprintf(stderr, "Error allocating font texture for '%s'\n", val);
- c->tnum = 0;
- } else {
- c->tw = tn->w; c->th = tn->h;
- c->tnum = tn->num;
- free(tn);
- }
+ sprintf(c->text, "%s\n%02d%02d", val,
+ (int)RAND_RANGE(80, 100), (int)RAND_RANGE(1,53));
c->pins = pins;
return c;
}
GLfloat shine = 40;
for (i = 0 ; i < 12 ; i++) {
- ci->band_list[i] = glGenLists(i);
+ ci->band_list[i] = glGenLists(1);
glNewList(ci->band_list[i], GL_COMPILE);
col[0] = colorcodes[i][0];
col[1] = colorcodes[i][1];
glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, col);
glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, spec);
glMaterialfv(GL_FRONT_AND_BACK, GL_SHININESS, &shine);
- createCylinder(ci, 0.1, 0.42, 0, 0);
+ ci->band_list_polys[i] = createCylinder(ci, 0.1, 0.42, 0, 0);
glEndList();
}
}
-static void bandedCylinder(Circuit *ci,
+static int bandedCylinder(Circuit *ci,
float radius, float l,
GLfloat r, GLfloat g, GLfloat bl,
Band **b, int nbands)
{
+ int polys = 0;
int n; /* band number */
- int p = 0; /* prev number + 1; */
GLfloat col[] = {0,0,0,0};
col[0] = r; col[1] = g; col[2] = bl;
glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, col);
- createCylinder(ci, l, radius, 1, 0); /* body */
+ polys += createCylinder(ci, l, radius, 1, 0); /* body */
for (n = 0 ; n < nbands ; n++) {
glPushMatrix();
glTranslatef(b[n]->pos*l, 0, 0);
col[0] = b[n]->r; col[1] = b[n]->g; col[2] = b[n]->b;
glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, col);
- createCylinder(ci, b[n]->len*l, radius*1.05, 0, 0); /* band */
+ polys += createCylinder(ci, b[n]->len*l, radius*1.05, 0, 0); /* band */
glPopMatrix();
- p = n+1;
}
+ return polys;
}
-static void drawgrid(Circuit *ci)
+static int drawgrid(Circuit *ci)
{
+ int polys = 0;
GLfloat x, y;
GLfloat col3[] = {0, 0.8, 0};
if (!ci->draw_s) {
- if (f_rand() < ((rotate) ? 0.05 : 0.01)) {
+ if (f_rand() < ((rotatespeed > 0) ? 0.05 : 0.01)) {
ci->draw_sdir = RAND_RANGE(0, 4);
ci->draw_ds = RAND_RANGE(0.4, 0.8);
switch (ci->draw_sdir) {
}
ci->draw_s = 1;
}
- } else if (!rotate) {
+ } else if (rotatespeed <= 0) {
if (ci->grid_col[1] < 0.25) {
ci->grid_col[1] += 0.025; ci->grid_col[2] += 0.005;
ci->grid_col2[1] += 0.015 ; ci->grid_col2[2] += 0.005;
glColor3fv(col3);
glPushMatrix();
glTranslatef(ci->draw_sx, ci->draw_sy, -10);
- sphere(ci, 0.1, 10, 10, 0, 10, 0, 10);
+ polys += sphere(ci, 0.1, 10, 10, 0, 10, 0, 10);
if (ci->draw_sdir == 0)
glTranslatef(-ci->draw_ds, 0, 0);
if (ci->draw_sdir == 1)
glTranslatef(0, ci->draw_ds, 0);
if (ci->draw_sdir == 3)
glTranslatef(0, -ci->draw_ds, 0);
- sphere(ci, 0.05, 10, 10, 0, 10, 0, 10);
+ polys += sphere(ci, 0.05, 10, 10, 0, 10, 0, 10);
glPopMatrix();
if (ci->draw_sdir == 0) {
ci->draw_sx += ci->draw_ds;
if (ci->draw_sy > ci->YMAX/2)
ci->draw_s = 0;
}
- } else if (!rotate) {
+ } else if (rotatespeed <= 0) {
if (ci->grid_col[1] > 0) {
ci->grid_col[1] -= 0.0025; ci->grid_col[2] -= 0.0005;
ci->grid_col2[1] -= 0.0015 ; ci->grid_col2[2] -= 0.0005;
glEnd();
}
glEnable(GL_LIGHTING);
+ return polys;
}
static void display(ModeInfo *mi)
GLfloat black[] = {0, 0, 0, 1.0};
int j;
+ mi->polygon_count = 0;
+
if (ci->display_i == 0) {
for (ci->display_i = 0 ; ci->display_i < maxparts ; ci->display_i++) {
ci->components[ci->display_i] = NULL;
0.0, 0.0, 0.0,
0.0, 1.0, 0.0);
glPushMatrix();
- if (rotate) {
- glRotatef(ci->rotate_angle, 0, 0, 1);
- ci->rotate_angle += 0.01 * (float)rotatespeed;
- if (ci->rotate_angle >= 360) ci->rotate_angle = 0;
- }
+ glRotatef(ci->rotate_angle, 0, 0, 1);
+ ci->rotate_angle += 0.01 * (float)rotatespeed;
+ if (ci->rotate_angle >= 360) ci->rotate_angle = 0;
+
glLightfv(GL_LIGHT0, GL_POSITION, ci->lightpos);
glLightfv(GL_LIGHT0, GL_SPECULAR, light_sp);
glLightfv(GL_LIGHT0, GL_DIFFUSE, light_sp);
glLighti(GL_LIGHT0, GL_CONSTANT_ATTENUATION, (GLfloat)1);
glLighti(GL_LIGHT0, GL_LINEAR_ATTENUATION, (GLfloat)0.5);
glLighti(GL_LIGHT0, GL_QUADRATIC_ATTENUATION, (GLfloat)0);
- drawgrid(ci);
+
+# ifdef HAVE_MOBILE /* Keep it the same relative size when rotated. */
+ {
+ GLfloat h = MI_HEIGHT(mi) / (GLfloat) MI_WIDTH(mi);
+ int o = (int) current_device_rotation();
+ if (o != 0 && o != 180 && o != -180)
+ glScalef (h, h, h);
+ h = 2;
+ glScalef (h, h, h);
+ }
+# endif
+
+ mi->polygon_count += drawgrid(ci);
glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, light_sp);
if (f_rand() < 0.05) {
for (j = 0 ; j < maxparts ; j++) {
glMaterialfv(GL_FRONT, GL_EMISSION, black);
glMaterialfv(GL_FRONT, GL_SPECULAR, black);
if (ci->components[j] != NULL) {
- if (DrawComponent(ci, ci->components[j])) {
+ if (DrawComponent(ci, ci->components[j], &mi->polygon_count)) {
free(ci->components[j]); ci->components[j] = NULL;
}
}
glFlush();
}
-static void freetexture (Circuit *ci, GLuint texture)
-{
- ci->s_refs[texture]--;
- if (ci->s_refs[texture] < 1) {
- glDeleteTextures(1, &texture);
- }
-}
-
-static TexNum * fonttexturealloc (ModeInfo *mi,
- const char *str, float *fg, float *bg)
-{
- Circuit *ci = &circuit[MI_SCREEN(mi)];
- int i, status;
- XImage *ximage;
- char *c;
- TexNum *t;
-
- if (ci->font_init == 0) {
- for (i = 0 ; i < 50 ; i++) {
- ci->font_strings[i] = NULL;
- ci->s_refs[i] = 0;
- ci->font_w[i] = 0; ci->font_h[i] = 0;
- }
- ci->font_init++;
- }
- for (i = 0 ; i < 50 ; i++) {
- if (!ci->s_refs[i] && ci->font_strings[i]) {
- free (ci->font_strings[i]);
- ci->font_strings[i] = NULL;
- }
- if (ci->font_strings[i] && !strcmp(str, ci->font_strings[i])) { /* if one matches */
- t = malloc(sizeof(TexNum));
- t->w = ci->font_w[i]; t->h = ci->font_h[i];
- t->num = i;
- ci->s_refs[i]++;
- return t;
- }
- }
-
- /* at this point we need to make the new texture */
- ximage = text_to_ximage (mi->xgwa.screen,
- mi->xgwa.visual,
- font, str,
- fg, bg);
- for (i = 0 ; ci->font_strings[i] != NULL ; i++) { /* set i to the next unused value */
- if (i > 49) {
- fprintf(stderr, "Texture cache full!\n");
- free(ximage->data);
- ximage->data = 0;
- XFree (ximage);
- return NULL;
- }
- }
-
- glBindTexture(GL_TEXTURE_2D, i);
- glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-
- clear_gl_error();
- status = gluBuild2DMipmaps(GL_TEXTURE_2D, 4, ximage->width, ximage->height,
- GL_RGBA, GL_UNSIGNED_BYTE, ximage->data);
- if (status)
- {
- const char *s = (char *) gluErrorString (status);
- fprintf (stderr, "%s: error mipmapping %dx%d texture: %s\n",
- progname, ximage->width, ximage->height,
- (s ? s : "(unknown)"));
- exit (1);
- }
- check_gl_error("mipmapping");
-
- t = malloc(sizeof(TexNum));
- t->w = ximage->width;
- t->h = ximage->height;
- ci->font_w[i] = t->w; ci->font_h[i] = t->h;
- free(ximage->data);
- ximage->data = 0;
- XFree (ximage);
- c = malloc(strlen(str)+1);
- strncpy(c, str, strlen(str)+1);
- ci->font_strings[i] = c;
- ci->s_refs[i]++;
- t->num = i;
- return t;
-}
-
/* ensure transparent components are at the end */
static void reorder(Component *c[])
{
}
+static void free_circuit(ModeInfo *mi);
+
ENTRYPOINT void init_circuit(ModeInfo *mi)
{
int screen = MI_SCREEN(mi);
Circuit *ci;
- if (circuit == NULL) {
- if ((circuit = (Circuit *) calloc(MI_NUM_SCREENS(mi),
- sizeof(Circuit))) == NULL)
- return;
- }
+ MI_INIT(mi, circuit, free_circuit);
ci = &circuit[screen];
ci->window = MI_WINDOW(mi);
- ci->XMAX = ci->YMAX = 30;
+ ci->XMAX = ci->YMAX = 50;
ci->viewer[2] = 14;
ci->lightpos[0] = 7;
ci->lightpos[1] = 7;
ci->grid_col2[1] = 0.125;
ci->grid_col2[2] = 0.05;
+ ci->font = load_texture_font (MI_DISPLAY(mi), "componentFont");
+
if (maxparts >= MAX_COMPONENTS)
maxparts = MAX_COMPONENTS-1;
}
if (uselight == 0)
ci->light = 1;
- glClearColor(0.0,0.0,0.0,0.0);
glShadeModel(GL_SMOOTH);
glPolygonMode(GL_FRONT_AND_BACK,GL_FILL);
glEnable(GL_DEPTH_TEST);
glXSwapBuffers(disp, w);
}
-ENTRYPOINT void release_circuit(ModeInfo *mi)
+static void free_circuit(ModeInfo *mi)
{
- if (circuit != NULL) {
- (void) free((void *) circuit);
- circuit = NULL;
- }
+ Circuit *ci = &circuit[MI_SCREEN(mi)];
+ if (ci->font)
+ free_texture_font (ci->font);
FreeAllGL(mi);
}
projects / xscreensaver / blobdiff