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vg: remove a silly demo and add a bit better one

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This commit is contained in:
Zack Rusin
2009-05-01 19:08:32 -04:00
parent d6318ba8a8
commit 54324d9e0c
4 changed files with 545 additions and 198 deletions
Download Patch File Download Diff File Expand all files Collapse all files
progs/openvg/demos/Makefile
+9 -10
View File
@@ -7,8 +7,8 @@ VG_LIBS=-lm -pthread -lEGL -lOpenVG
INCLUDE_DIRS = -I$(TOP)/include
PROGRAMS = \
gears \
lion
lion \
sp
.c.o:
$(CC) -c $(INCLUDE_DIRS) $(CFLAGS) $< -o $@
@@ -17,14 +17,6 @@ PROGRAMS = \
default: $(PROGRAMS)
gears: gears.o
$(CC) $(CFLAGS) gears.o -L$(TOP)/$(LIB_DIR) $(VG_LIBS) -o $@
gears.o: gears.c $(HEADERS)
$(CC) -c $(CFLAGS) -I$(TOP)/include gears.c
lion: lion.o lion-render.o
$(CC) $(CFLAGS) lion.o lion-render.o -L$(TOP)/$(LIB_DIR) $(VG_LIBS) -o $@
@@ -34,6 +26,13 @@ lion-render.o: lion-render.c lion-render.h $(HEADERS)
$(CC) -c $(CFLAGS) -I$(TOP)/include lion-render.c
sp: sp.c eglcommon.o
$(CC) $(INCLUDE_DIRS) $(CFLAGS) $^ -L$(TOP)/$(LIB_DIR) $(LIBS) $(VG_LIBS) $(APP_LIB_DEPS) -o $@
eglcommon.o: eglcommon.c $(HEADERS)
$(CC) -c $(INCLUDE_DIRS) $(CFLAGS) eglcommon.c
clean:
rm -f *.o *~
rm -f *.so
progs/openvg/demos/gears.c → progs/openvg/demos/eglcommon.c
+65 -171
View File
@@ -1,3 +1,6 @@
#include "eglcommon.h"
#include <assert.h>
#include <math.h>
#include <stdlib.h>
@@ -6,157 +9,23 @@
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/keysym.h>
#include <VG/openvg.h>
#include <VG/openvg.h> /* using full OpenGL for now */
#include <GLES/egl.h>
static VGint width, height;
static VGPath gear1;
static VGPath gear2;
static VGPath gear3;
static VGPaint fill;
const VGfloat color[4] = {0.5, 0.5, 0.5, 1.0};
static init_func init = 0;
static draw_func draw = 0;
static reshape_func reshape = 0;
static key_func keyPress = 0;
static VGint width = 300, height = 300;
static VGfloat gear1_angle = 35;
static VGfloat gear2_angle = 24;
static VGfloat gear3_angle = 33.5;
static void moveTo(VGPath path, VGfloat x, VGfloat y)
void set_window_size(int w, int h)
{
static VGubyte moveTo = VG_MOVE_TO | VG_ABSOLUTE;
VGfloat pathData[2];
pathData[0] = x; pathData[1] = y;
vgAppendPathData(path, 1, &moveTo, pathData);
}
static void lineTo(VGPath path, VGfloat x, VGfloat y)
{
static VGubyte lineTo = VG_LINE_TO | VG_ABSOLUTE;
VGfloat pathData[2];
pathData[0] = x; pathData[1] = y;
vgAppendPathData(path, 1, &lineTo, pathData);
}
static void closeSubpath(VGPath path)
{
static VGubyte close = VG_CLOSE_PATH | VG_ABSOLUTE;
VGfloat pathData[2];
vgAppendPathData(path, 1, &close, pathData);
}
static void cubicTo(VGPath path, VGfloat x1, VGfloat y1, VGfloat x2, VGfloat y2,
VGfloat midx, VGfloat midy)
{
static VGubyte cubic = VG_CUBIC_TO | VG_ABSOLUTE;
VGfloat pathData[6];
pathData[0] = x1;
pathData[1] = y1;
pathData[2] = x2;
pathData[3] = y2;
pathData[4] = midx;
pathData[5] = midy;
vgAppendPathData(path, 1, &cubic, pathData);
}
static VGPath gearsPath(double inner_radius, double outer_radius,
int teeth, double tooth_depth)
{
VGPath path = vgCreatePath(VG_PATH_FORMAT_STANDARD, VG_PATH_DATATYPE_F, 1.0f, 0.0f,
0, 0, (unsigned int)VG_PATH_CAPABILITY_ALL);
int i;
double r0, r1, r2;
double angle, da;
r0 = inner_radius;
r1 = outer_radius - tooth_depth / 2.0;
r2 = outer_radius + tooth_depth / 2.0;
da = 2.0 * M_PI / (VGfloat) teeth / 4.0;
angle = 0.0;
moveTo(path, r1 * cos(angle + 3 * da), r1 * sin(angle + 3 * da));
for (i = 1; i <= teeth; i++) {
angle = i * 2.0 * M_PI / (VGfloat)teeth;
lineTo(path, r1 * cos(angle), r1 * sin(angle));
lineTo(path, r2 * cos(angle + da), r2 * sin(angle + da));
lineTo(path, r2 * cos(angle + 2 * da), r2 * sin(angle + 2 * da));
if (i < teeth)
lineTo(path, r1 * cos(angle + 3 * da),
r1 * sin(angle + 3 * da));
}
closeSubpath(path);
moveTo(path, r0 * cos(angle + 3 * da), r0 * sin(angle + 3 * da));
for (i = 1; i <= teeth; i++) {
angle = i * 2.0 * M_PI / (VGfloat) teeth;
lineTo(path, r0 * cos(angle), r0 * sin(angle));
}
closeSubpath(path);
return path;
}
static void
draw(void)
{
vgClear(0, 0, width, height);
vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
vgLoadIdentity();
vgLoadIdentity();
vgTranslate(170, 330);
vgRotate(gear1_angle);
vgDrawPath(gear1, VG_FILL_PATH);
vgLoadIdentity();
vgTranslate(369, 330);
vgRotate(gear2_angle);
vgDrawPath(gear2, VG_FILL_PATH);
vgLoadIdentity();
vgTranslate(170, 116);
vgRotate(gear3_angle);
vgDrawPath(gear3, VG_FILL_PATH);
gear1_angle += 1;
gear2_angle -= (20.0 / 12.0);
gear3_angle -= (20.0 / 14.0);
}
/* new window size or exposure */
static void
reshape(int w, int h)
{
width = w;
width = w;
height = h;
}
static void
init(void)
{
float clear_color[4] = {1.0, 1.0, 1.0, 1.0};
vgSetfv(VG_CLEAR_COLOR, 4, clear_color);
gear1 = gearsPath(30.0, 120.0, 20, 20.0);
gear2 = gearsPath(15.0, 75.0, 12, 20.0);
gear3 = gearsPath(20.0, 90.0, 14, 20.0);
fill = vgCreatePaint();
vgSetParameterfv(fill, VG_PAINT_COLOR, 4, color);
vgSetPaint(fill, VG_FILL_PATH);
}
/*
* Create an RGB, double-buffered X window.
* Return the window and context handles.
@@ -257,28 +126,33 @@ make_x_window(Display *x_dpy, EGLDisplay egl_dpy,
*ctxRet = ctx;
}
static void
event_loop(Display *dpy, Window win,
EGLDisplay egl_dpy, EGLSurface egl_surf)
{
while (1) {
int redraw = 0;
XEvent event;
while (XPending(dpy) > 0) {
XNextEvent(dpy, &event);
XNextEvent(dpy, &event);
switch (event.type) {
case Expose:
break;
case ConfigureNotify:
switch (event.type) {
case Expose:
redraw = 1;
break;
case ConfigureNotify:
if (reshape) {
width = event.xconfigure.width;
height = event.xconfigure.height;
reshape(event.xconfigure.width, event.xconfigure.height);
break;
case KeyPress:
{
char buffer[10];
int r, code;
code = XLookupKeysym(&event.xkey, 0);
}
break;
case KeyPress:
{
char buffer[10];
int r, code;
code = XLookupKeysym(&event.xkey, 0);
if (!keyPress || !keyPress(code)) {
r = XLookupString(&event.xkey, buffer, sizeof(buffer),
NULL, NULL);
if (buffer[0] == 27) {
@@ -286,17 +160,29 @@ event_loop(Display *dpy, Window win,
return;
}
}
break;
default:
; /*no-op*/
}
}
redraw = 1;
break;
default:
; /*no-op*/
}
draw();
eglSwapBuffers(egl_dpy, egl_surf);
if (redraw) {
draw();
eglSwapBuffers(egl_dpy, egl_surf);
}
}
}
int window_width(void)
{
return width;
}
int window_height(void)
{
return height;
}
static void
usage(void)
@@ -306,10 +192,13 @@ usage(void)
printf(" -info display OpenGL renderer info\n");
}
int
main(int argc, char *argv[])
int run(int argc, char **argv,
init_func init_f,
reshape_func resh_f,
draw_func draw_f,
key_func key_f)
{
const int winWidth = 500, winHeight = 500;
const int winWidth = width, winHeight = height;
Display *x_dpy;
Window win;
EGLSurface egl_surf;
@@ -321,6 +210,11 @@ main(int argc, char *argv[])
int i;
const char *s;
init = init_f;
draw = draw_f;
reshape = resh_f;
keyPress = key_f;
for (i = 1; i < argc; i++) {
if (strcmp(argv[i], "-display") == 0) {
dpyName = argv[i+1];
@@ -329,10 +223,6 @@ main(int argc, char *argv[])
else if (strcmp(argv[i], "-info") == 0) {
printInfo = GL_TRUE;
}
else {
usage();
return -1;
}
}
x_dpy = XOpenDisplay(dpyName);
@@ -357,7 +247,7 @@ main(int argc, char *argv[])
printf("EGL_VERSION = %s\n", s);
make_x_window(x_dpy, egl_dpy,
"xegl_tri", 0, 0, winWidth, winHeight,
"OpenVG Example", 0, 0, winWidth, winHeight,
&win, &egl_ctx, &egl_surf);
XMapWindow(x_dpy, win);
@@ -372,16 +262,19 @@ main(int argc, char *argv[])
printf("VG_VENDOR = %s\n", (char *) vgGetString(VG_VENDOR));
}
init();
if (init)
init();
/* Set initial projection/viewing transformation.
* We can't be sure we'll get a ConfigureNotify event when the window
* first appears.
*/
reshape(winWidth, winHeight);
if (reshape)
reshape(winWidth, winHeight);
event_loop(x_dpy, win, egl_dpy, egl_surf);
eglMakeCurrent(egl_dpy, 0, 0, 0);
eglDestroyContext(egl_dpy, egl_ctx);
eglDestroySurface(egl_dpy, egl_surf);
eglTerminate(egl_dpy);
@@ -392,3 +285,4 @@ main(int argc, char *argv[])
return 0;
}
progs/openvg/demos/eglcommon.h
+20
View File
@@ -0,0 +1,20 @@
#ifndef EGLCOMMON_H
#define EGLCOMMON_H
typedef void (*init_func)();
typedef void (*reshape_func)(int, int);
typedef void (*draw_func)();
typedef int (*key_func)(unsigned key);
void set_window_size(int width, int height);
int window_width(void);
int window_height(void);
int run(int argc, char **argv,
init_func init,
reshape_func resh,
draw_func draw,
key_func key);
#endif
progs/openvg/demos/sp.c
+451 -17
View File
@@ -5,30 +5,119 @@
#include <stdio.h>
#include <math.h>
#include <stdlib.h>
#include <string.h>
#include <X11/keysym.h>
#define ELEMENTS(x) (sizeof(x)/sizeof((x)[0]))
struct object {
VGPath path;
VGPaint fill;
VGPaint stroke;
VGint draw_mode;
VGfloat matrix[9];
VGfloat stroke_width;
};
struct character {
struct object objects[32];
VGint num_objects;
};
VGfloat identity_matrix[] = {1, 0, 0, 0, 1, 0, 0, 0, 1};
struct character cartman;
static void init_character()
static void add_object_fill(const VGubyte *segments, VGint num_segments,
const VGfloat *coords,
VGuint color)
{
struct object object;
VGint num_objects = 0;
object.path = vgCreatePath(VG_PATH_FORMAT_STANDARD, VG_PATH_DATATYPE_F,
1, 0, 0, 0, VG_PATH_CAPABILITY_ALL);
vgAppendPathData(object.path, num_segments, segments, coords);
object.fill = vgCreatePaint();
vgSetColor(object.fill, color);
memcpy(object.matrix, identity_matrix, 9 * sizeof(VGfloat));
object.draw_mode = VG_FILL_PATH;
cartman.objects[cartman.num_objects] = object;
++cartman.num_objects;
}
static void add_object_stroke(const VGubyte *segments, VGint num_segments,
const VGfloat *coords,
VGuint color, VGfloat width)
{
struct object object;
object.path = vgCreatePath(VG_PATH_FORMAT_STANDARD, VG_PATH_DATATYPE_F,
1, 0, 0, 0, VG_PATH_CAPABILITY_ALL);
vgAppendPathData(object.path, num_segments, segments, coords);
object.stroke = vgCreatePaint();
vgSetColor(object.stroke, color);
memcpy(object.matrix, identity_matrix, 9 * sizeof(VGfloat));
object.draw_mode = VG_STROKE_PATH;
object.stroke_width = width;
cartman.objects[cartman.num_objects] = object;
++cartman.num_objects;
}
static void add_object_fillm(const VGubyte *segments, VGint num_segments,
const VGfloat *coords,
VGuint color,
VGfloat *matrix)
{
struct object object;
object.path = vgCreatePath(VG_PATH_FORMAT_STANDARD, VG_PATH_DATATYPE_F,
1, 0, 0, 0, VG_PATH_CAPABILITY_ALL);
vgAppendPathData(object.path, num_segments, segments, coords);
object.fill = vgCreatePaint();
vgSetColor(object.fill, color);
memcpy(object.matrix, matrix, 9 * sizeof(VGfloat));
object.draw_mode = VG_FILL_PATH;
cartman.objects[cartman.num_objects] = object;
++cartman.num_objects;
}
static void add_object_m(const VGubyte *segments, VGint num_segments,
const VGfloat *coords,
VGuint fill_color,
VGuint stroke_color, VGfloat stroke_width,
VGfloat *matrix)
{
struct object object;
object.path = vgCreatePath(VG_PATH_FORMAT_STANDARD, VG_PATH_DATATYPE_F,
1, 0, 0, 0, VG_PATH_CAPABILITY_ALL);
vgAppendPathData(object.path, num_segments, segments, coords);
memcpy(object.matrix, matrix, 9 * sizeof(VGfloat));
object.fill = vgCreatePaint();
vgSetColor(object.fill, fill_color);
object.draw_mode = VG_FILL_PATH | VG_STROKE_PATH;
object.stroke = vgCreatePaint();
vgSetColor(object.stroke, stroke_color);
object.stroke_width = stroke_width;
cartman.objects[cartman.num_objects] = object;
++cartman.num_objects;
}
static void init_character()
{
{
const VGint num_segments = 6;
const VGubyte segments[] = {VG_MOVE_TO_ABS,
VG_CUBIC_TO_ABS,
VG_CUBIC_TO_ABS,
@@ -36,23 +125,337 @@ static void init_character()
VG_CUBIC_TO_ABS,
VG_CLOSE_PATH};
const VGfloat coords[] = {181.83267, 102.60408,
181.83267,102.60408 185.53793,114.5749 186.5355,115.00243,
187.53306,115.42996 286.0073,115.00243 286.0073,115.00243,
286.0073,115.00243 292.70526,103.45914 290.85263,101.03648,
289.00001,98.61381 181.54765,102.31906 181.83267,102.60408
181.83267,102.60408, 185.53793,114.5749, 186.5355,115.00243,
187.53306,115.42996, 286.0073,115.00243, 286.0073,115.00243,
286.0073,115.00243, 292.70526,103.45914, 290.85263,101.03648,
289.00001,98.61381, 181.54765,102.31906, 181.83267,102.60408
};
VGuint color = 0x7c4e32ff;
object.path = vgCreatePath(VG_PATH_FORMAT_STANDARD, VG_PATH_DATATYPE_F,
1, 0, 0, 0, VG_PATH_CAPABILITY_ALL);
vgAppendPathData(object.path, num_segments, segments, coords);
object.fill = vgCreatePaint();
vgSetColor(object.fill, color);
character.objects[objects.num_objects] = object;
++objects.num_objects;
add_object_fill(segments, ELEMENTS(segments),
coords, color);
}
{
const VGubyte segments[] = {
VG_MOVE_TO_ABS,
VG_CUBIC_TO_ABS,
VG_CUBIC_TO_ABS,
VG_LINE_TO_ABS,
VG_CUBIC_TO_ABS,
VG_CUBIC_TO_ABS,
VG_CUBIC_TO_ABS,
VG_CUBIC_TO_ABS,
VG_CUBIC_TO_ABS,
VG_CUBIC_TO_ABS,
VG_CLOSE_PATH
};
const VGfloat coords[] = {188.62208,50.604156,
188.62208,50.604156, 176.73127,60.479579, 170.68509,69.548844,
164.63892,78.618109, 175.11895,79.827344, 175.11895,79.827344,
176.52973,98.368952,
176.52973,98.368952, 189.83131,110.05823, 208.97754,110.25976,
228.12377,110.46131, 244.24691,111.67054, 247.06846,110.25976,
249.89,108.849, 258.95927,106.8336, 260.16851,105.01975,
261.37774,103.2059, 296.84865,106.43053, 297.05019,91.919698,
297.25172,77.408874, 306.11945,64.308824, 282.13628,51.611853,
258.15311,38.914882, 189.2267,49.999539, 188.62208,50.604156
};
VGuint color = 0xe30000ff;
add_object_fill(segments, ELEMENTS(segments),
coords, color);
}
{
const VGubyte segments[] = {
VG_MOVE_TO_ABS,
VG_CUBIC_TO_ABS,
VG_CUBIC_TO_ABS,
VG_CUBIC_TO_ABS,
VG_CUBIC_TO_ABS,
VG_CLOSE_PATH
};
const VGfloat coords[] = {
68.25, 78.875,
68.25,93.296, 54.642,105, 37.875,105,
21.108,105, 7.5,93.296, 7.5,78.875,
7.5,64.454, 21.108,52.75, 37.875,52.75,
54.642,52.75, 68.25,64.454, 68.25,78.875
};
VGuint color = 0xffe1c4ff;
VGfloat matrix[] = {
1.6529, 0, 0,
0, 1.582037, 0,
172.9649,-90.0116, 1
};
add_object_fillm(segments, ELEMENTS(segments),
coords, color, matrix);
}
{
const VGubyte segments[] = {
VG_MOVE_TO_ABS, VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS,
VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS, VG_CLOSE_PATH
};
const VGfloat coords[] = {
170.14687,71.536958,
173.53626,68.814326, 176.70232,68.971782, 180.55009,71.679467,
184.39785,74.387153, 199.19294,80.036105, 191.52334,86.500482,
189.02942,88.6025, 183.97032,85.787933, 180.26507,86.928011,
178.8737,87.356121, 174.71827,89.783259, 171.8028,87.494856,
166.95426,83.689139, 163.51779,76.861986, 170.14687,71.536958
};
VGuint color = 0xfff200ff;
add_object_fill(segments, ELEMENTS(segments),
coords, color);
}
{
const VGubyte segments[] = {
VG_MOVE_TO_ABS, VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS,
VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS,
VG_CUBIC_TO_ABS, VG_CLOSE_PATH
};
const VGfloat coords[] = {
299.83075,66.834136,
299.83075,66.834136, 287.85993,64.69649, 284.15467,72.962055,
280.44942,81.227621, 280.1644,78.234916, 280.1644,79.374994,
280.1644,80.515072, 278.16927,84.077816, 284.86722,83.792796,
291.56518,83.507777, 291.99271,86.785501, 294.84291,86.642991,
297.6931,86.500482, 303.536,85.645423, 303.67851,80.657582,
303.82102,75.66974, 302.68094,65.551548, 299.83075,66.834136
};
VGuint color = 0xfff200ff;
add_object_fill(segments, ELEMENTS(segments),
coords, color);
}
{
const VGubyte segments[] = {
VG_MOVE_TO_ABS, VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS
};
const VGfloat coords[] = {
240.83171,75.81225,
240.83171,75.81225, 241.54426,88.495618, 242.25681,91.488323,
242.96936,94.481028, 240.6892,108.01945, 240.83171,110.01459,
240.97422,112.00973, 240.97422,111.01216, 240.97422,111.01216
};
VGuint color = 0x000000ff;
VGfloat swidth = 1.14007807;
add_object_stroke(segments, ELEMENTS(segments), coords, color, swidth);
}
{
const VGubyte segments[] = {
VG_MOVE_TO_ABS, VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS,
VG_CUBIC_TO_ABS, VG_LINE_TO_ABS, VG_LINE_TO_ABS, VG_CLOSE_PATH
};
const VGfloat coords[] = {
83.375, 95.5,
83.375,96.121, 83.067,96.625, 82.6875,96.625,
82.308,96.625, 82,96.121, 82,95.5,
82,94.879, 82.308,94.375, 82.6875,94.375,
83.066677,94.375, 83.374492,94.878024, 83.374999,95.498494,
82.6875,95.5,
83.375,95.5
};
VGuint fill_color = 0x000000ff;
VGuint stroke_color = 0x000000ff;
VGfloat swidth = 0.60000002;
VGfloat matrix1[] = {
1.140078, 0, 0,
0, 1.140078, 0,
145.4927, -15.10897, 1
};
VGfloat matrix2[] = {
1.140078,0, 0,
0,1.140078, 0,
144.2814,-27.93485, 1
};
VGfloat matrix3[] = {
1.140078,0, 0,
0,1.140078, 0,
144.1388,-3.70819, 1
};
add_object_m(segments, ELEMENTS(segments), coords,
fill_color, stroke_color, swidth, matrix1);
add_object_m(segments, ELEMENTS(segments), coords,
fill_color, stroke_color, swidth, matrix2);
add_object_m(segments, ELEMENTS(segments), coords,
fill_color, stroke_color, swidth, matrix3);
}
{
const VGubyte segments[] = {
VG_MOVE_TO_ABS,
VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS,
VG_LINE_TO_ABS, VG_CLOSE_PATH
};
const VGfloat coords[] = {
179.41001,115.28745,
179.41001,115.28745, 207.48443,109.30204, 236.84144,115.14494,
236.84144,115.14494, 274.74903,109.87208, 291.8502,115.42996,
179.41001,115.28745
};
VGuint color = 0x000000ff;
add_object_fill(segments, ELEMENTS(segments),
coords, color);
}
{
const VGubyte segments[] = {
VG_MOVE_TO_ABS, VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS,
VG_CUBIC_TO_ABS, VG_LINE_TO_ABS, VG_LINE_TO_ABS, VG_CLOSE_PATH
};
const VGfloat coords[] = {
83.792156,68.157364,
83.792156,69.669865, 82.72301,70.897403, 81.40567,70.897403,
80.08833,70.897403, 79.019185,69.669865, 79.019185,68.157364,
79.019185,66.644862, 80.08833,65.417325, 81.40567,65.417325,
82.721887,65.417325, 83.790391,66.642485, 83.792153,68.153696,
81.40567,68.157364,
83.792156,68.157364
};
VGuint fill_color = 0x000000ff;
VGuint stroke_color = 0x000000ff;
VGfloat swidth = 0.52891117;
VGfloat matrix1[] = {
1.140078,0, 0,
0,1.140078, 0,
145.2489,-15.58714, 1
};
add_object_m(segments, ELEMENTS(segments), coords,
fill_color, stroke_color, swidth, matrix1);
}
{
const VGubyte segments[] = {
VG_MOVE_TO_ABS, VG_CUBIC_TO_ABS
};
const VGfloat coords[] = {
232.28113,66.976646,
232.28113,66.976646, 237.98152,70.539389, 245.39202,66.549116
};
VGuint color = 0x000000ff;
VGfloat swidth = 0.60299999;
add_object_stroke(segments, ELEMENTS(segments), coords, color, swidth);
}
{
const VGubyte segments[] = {
VG_MOVE_TO_ABS, VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS,
VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS, VG_CLOSE_PATH
};
const VGfloat coords[] = {
185.96908,30.061986,
185.96908,30.061986, 187.76995,14.508377, 203.23909,3.7427917,
209.95028,-0.92779696, 219.37764,-4.9841866, 232.1078,-6.00046,
246.13578,-7.1203411, 256.92106,-2.8560739, 264.81774,1.9451947,
280.60485,11.543934, 284.31582,25.937274, 284.08015,26.526452,
283.7266,27.410336, 240.83461,1.9346323, 185.96908,30.061986
};
VGuint color = 0x8ed8f8ff;
add_object_fill(segments, ELEMENTS(segments), coords, color);
}
{
const VGubyte segments[] = {
VG_MOVE_TO_ABS, VG_LINE_TO_ABS, VG_CUBIC_TO_ABS,
VG_LINE_TO_ABS, VG_CUBIC_TO_ABS, VG_CLOSE_PATH
};
const VGfloat coords[] = {
185.39542,32.061757,
185.82295,29.211562,
185.82295,29.211562, 234.70379,2.277219, 284.01217,25.078779,
284.86722,27.643954,
284.86722,27.643954, 236.69893,4.5573746, 185.39542,32.061757
};
VGuint color = 0xfff200ff;
add_object_fill(segments, ELEMENTS(segments), coords, color);
}
{
const VGubyte segments[] = {
VG_MOVE_TO_ABS, VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS,
VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS,
VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS,
VG_CUBIC_TO_ABS, VG_CLOSE_PATH
};
const VGfloat coords[] = {
219.74027,-5.917093,
220.49206,-8.44929, 225.15564,-10.904934, 230.21473,-11.189954,
235.27383,-11.474973, 243.27521,-13.287236, 249.21385,-5.724198,
249.89961,-4.850868, 249.28247,-4.332166, 248.62298,-3.971398,
247.79117,-3.516361, 247.13703,-3.392737, 246.16222,-3.408047,
243.63973,-3.447664, 242.54183,-3.850701, 242.54183,-3.850701,
242.54183,-3.850701, 238.78367,-1.737343, 236.20014,-3.565682,
233.88436,-5.204544, 234.27626,-4.56325, 234.27626,-4.56325,
234.27626,-4.56325, 232.33303,-2.975658, 230.85603,-2.995643,
228.59433,-3.025282, 227.73672,-4.501857, 227.21966,-4.93027,
226.76318,-4.932008, 226.50948,-4.491995, 226.50948,-4.491995,
226.50948,-4.491995, 224.53199,-2.085883, 222.51431,-2.467064,
221.48814,-2.66093, 218.91968,-3.15318, 219.74027,-5.917093
};
VGuint color = 0xfff200ff;
add_object_fill(segments, ELEMENTS(segments), coords, color);
}
{
const VGubyte segments[] = {
VG_MOVE_TO_ABS, VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS,
VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS, VG_CLOSE_PATH
};
const VGfloat coords[] = {
178.97347,166.06432,
178.97347,181.2154, 168.0245,193.51193, 154.53381,193.51193,
141.04312,193.51193, 130.09416,181.2154, 130.09416,166.06432,
130.09416,150.91323, 141.04312,138.6167, 154.53381,138.6167,
168.0245,138.6167, 178.97347,150.91323, 178.97347,166.06432
};
VGuint color = 0xffffffff;
VGfloat matrix1[] = {
0.466614,-0.23492, 0,
0.108683,0.436638, 0,
134.5504,-0.901632, 1
};
VGfloat matrix2[] = {
-0.466614,-0.23492, 0,
-0.108683,0.436638, 0,
338.4496,-0.512182, 1
};
add_object_fillm(segments, ELEMENTS(segments), coords, color, matrix1);
add_object_fillm(segments, ELEMENTS(segments), coords, color, matrix2);
}
{
const VGubyte segments[] = {
VG_MOVE_TO_ABS, VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS,
VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS, VG_CLOSE_PATH
};
const VGfloat coords[] = {
123.82758,165.06168,
123.82758,166.79125, 122.59232,168.19497, 121.07029,168.19497,
119.54826,168.19497, 118.313,166.79125, 118.313,165.06168,
118.313,163.3321, 119.54826,161.92839, 121.07029,161.92839,
122.59232,161.92839, 123.82758,163.3321, 123.82758,165.06168
};
VGuint color = 0x000000ff;
VGfloat matrix1[] = {
0.525719,0, 0,
0,0.479931, 0,
178.9702,-43.3532, 1
};
VGfloat matrix2[] = {
0.525719,0, 0,
0,0.479931, 0,
165.258,-43.46162, 1
};
add_object_fillm(segments, ELEMENTS(segments), coords, color, matrix1);
add_object_fillm(segments, ELEMENTS(segments), coords, color, matrix2);
}
{
const VGubyte segments[] = {
VG_MOVE_TO_ABS, VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS
};
const VGfloat coords[] = {
197.25,54.5,
197.25,54.5, 211.75,71.5, 229.25,71.5,
246.75,71.5, 261.74147,71.132714, 277.75,50.75
};
VGuint color = 0x000000ff;
VGfloat swidth = 0.60299999;
add_object_stroke(segments, ELEMENTS(segments), coords, color, swidth);
}
}
@@ -60,6 +463,10 @@ static void init_character()
static void
init(void)
{
float clear_color[4] = {1.0, 1.0, 1.0, 1.0};
vgSetfv(VG_CLEAR_COLOR, 4, clear_color);
init_character();
}
/* new window size or exposure */
@@ -68,7 +475,8 @@ reshape(int w, int h)
{
}
int key_press(unsigned key)
static int
key_press(unsigned key)
{
switch(key) {
case XK_Right:
@@ -93,6 +501,32 @@ int key_press(unsigned key)
static void
draw(void)
{
VGint i;
VGfloat save_matrix[9];
vgClear(0, 0, window_width(), window_height());
vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
vgLoadIdentity();
vgScale(2, 2);
vgTranslate(160, 60);
vgRotate(180);
vgTranslate(-160, -100);
vgGetMatrix(save_matrix);
for (i = 0; i < cartman.num_objects; ++i) {
struct object object = cartman.objects[i];
if ((object.draw_mode & VG_STROKE_PATH)) {
vgSetf(VG_STROKE_LINE_WIDTH, object.stroke_width);
vgSetPaint(object.stroke, VG_STROKE_PATH);
}
if ((object.draw_mode & VG_FILL_PATH))
vgSetPaint(object.fill, VG_FILL_PATH);
vgMultMatrix(object.matrix);
vgDrawPath(object.path, object.draw_mode);
vgLoadMatrix(save_matrix);
}
vgFlush();
}