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polygon demo 

SVN revision: 3631
This commit is contained in:
Carsten Haitzler 2000-10-15 19:54:37 +00:00
parent 3a11bc158a
commit 12f6d6d62e
1 changed files with 97 additions and 19 deletions
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116
legacy/evas/test/evas_test.c
View File

@ -86,7 +86,7 @@ fn_rect(double v, double val, int no)
static int colors[] =
{
255, 255, 255, 200,
0, 0, 0, 50,
0, 0, 0, 100,
200, 30, 30, 200,
240, 230, 40, 220,
30, 50, 200, 160,
@ -154,14 +154,29 @@ fn_rect(double v, double val, int no)
static void
fn_line(double v, double val, int no)
{
static Evas_Object o_fn_lines[64] =
{NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL};
static Evas_Object o_fn_lines[64];
static int init = 0;
static int colors[64 * 4];
static double coords[64 * 4];
static double last_val = 0;
int i;
if (!init)
{
init = 1;
for (i = 0; i < 64; i++)
{
o_fn_lines[i] = NULL;
coords[(i * 4) + 0] = ((1024 - 128) / 2) + ((rand() % 500) - 250);
coords[(i * 4) + 1] = ((768) / 2) + ((rand() % 200) - 0);
coords[(i * 4) + 2] = ((1024 - 128) / 2) + ((rand() % 500) - 250);
coords[(i * 4) + 3] = ((768) / 2) + ((rand() % 200) - 0);
colors[(i * 4) + 0] = rand() % 255;
colors[(i * 4) + 1] = rand() % 255;
colors[(i * 4) + 2] = rand() % 255;
colors[(i * 4) + 3] = rand() % 255;
}
}
if (no)
{
if (last_val != val)
@ -175,21 +190,6 @@ fn_line(double v, double val, int no)
}
return;
}
if (!init)
{
init = 1;
for (i = 0; i < 64; i++)
{
coords[(i * 4) + 0] = ((1024 - 128) / 2) + ((rand() % 500) - 250);
coords[(i * 4) + 1] = ((768) / 2) + ((rand() % 200) - 0);
coords[(i * 4) + 2] = ((1024 - 128) / 2) + ((rand() % 500) - 250);
coords[(i * 4) + 3] = ((768) / 2) + ((rand() % 200) - 0);
colors[(i * 4) + 0] = rand() % 255;
colors[(i * 4) + 1] = rand() % 255;
colors[(i * 4) + 2] = rand() % 255;
colors[(i * 4) + 3] = rand() % 255;
}
}
for (i = 0; i < 64; i++)
{
double alpha;
@ -222,6 +222,84 @@ fn_line(double v, double val, int no)
static void
fn_poly(double v, double val, int no)
{
static Evas_Object o_fn_polys[4] =
{NULL, NULL, NULL, NULL};
static int colors[] =
{
255, 255, 255, 200,
0, 0, 0, 100,
200, 30, 30, 160,
40, 160, 240, 100
};
static double coords[] =
{
200, 300,
350, 340,
320, 500,
120, 400,
500, 400,
600, 600,
300, 550,
330, 447,
740, 160,
800, 300,
400, 400,
630, 200,
420, 200,
666, 444,
333, 300,
100, 233
};
static double last_val = 0;
int i;
if (no)
{
if (last_val != val)
{
for (i = 0; i < 4; i++)
{
if (o_fn_polys[i])
evas_del_object(evas_view, o_fn_polys[i]);
o_fn_polys[i] = NULL;
}
}
return;
}
for (i = 0; i < 4; i++)
{
double alpha;
if (v < 1)
alpha = v;
else if (v < 2)
alpha = 1;
else alpha = (3 - v);
if (!o_fn_polys[i])
{
int j;
o_fn_polys[i] = evas_add_poly(evas_view);
for (j = 0; j < 4; j++)
evas_add_point(evas_view, o_fn_polys[i],
coords[(((i * 4) + j) * 2) + 0],
coords[(((i * 4) + j) * 2) + 1]);
evas_set_layer(evas_view, o_fn_polys[i], 99);
}
evas_set_color(evas_view, o_fn_polys[i],
colors[(i * 4) + 0],
colors[(i * 4) + 1],
colors[(i * 4) + 2],
(double)colors[(i * 4) + 3] * alpha);
evas_move(evas_view, o_fn_polys[i],
coords[(i * 4) + 0] + (50 * cos((val * 2.7) + 3.4 + i)),
coords[(i * 4) + 1] + (20 * sin((val * 3.6) + 1.2 + i)));
evas_show(evas_view, o_fn_polys[i]);
}
last_val = val;
}
static void
@ -286,7 +364,7 @@ static TextBlock texts[] =
{ 112.0, 2.0, 4.0, 6.0, "Intel MMX Assembly ...", NULL, NULL},
{ 116.0, 2.0, 4.0, 6.0, "Hardware Acceleration ...", NULL, NULL},
{ 120.0, 2.0, 4.0, 6.0, "For all objects.", NULL, NULL},
{ 124.0, 2.0, 4.0, 6.0, "The Objects it supports are ...", NULL, NULL},
{ 124.0, 2.0, 4.0, 6.0, "Evas supports ...", NULL, NULL},
{ 128.0, 2.0, 4.0, 6.0, "Rectangles ...", NULL, NULL},
{ 132.0, 2.0, 4.0, 6.0, "Lines ...", NULL, NULL},
{ 136.0, 2.0, 4.0, 6.0, "Polygons ...", NULL, NULL},