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Update the logo.

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sorgelig
2018-07-03 06:51:01 +08:00
parent 0c1eff9334
commit 729b1f4b70
4 changed files with 116 additions and 162 deletions
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19
osd.cpp
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@@ -75,7 +75,6 @@ void framebuffer_clear()
void framebuffer_plot(int x, int y)
{
y = (y * osd_size) / 8;
framebuffer[y / 8][x] |= (1 << (y & 7));
}
@@ -85,7 +84,7 @@ void StarsInit()
for (int i = 0; i<64; ++i)
{
stars[i].x = (rand() % 228) << 4; // X centre
stars[i].y = (rand() % 56) << 4; // Y centre
stars[i].y = (rand() % 128) << 4; // Y centre
stars[i].dx = -(rand() & 7) - 3;
stars[i].dy = 0;
}
@@ -99,10 +98,10 @@ void StarsUpdate()
stars[i].x += stars[i].dx;
stars[i].y += stars[i].dy;
if ((stars[i].x<0) || (stars[i].x>(228 << 4)) ||
(stars[i].y<0) || (stars[i].y>(56 << 4)))
(stars[i].y<0) || (stars[i].y>(128 << 4)))
{
stars[i].x = 228 << 4;
stars[i].y = (rand() % 56) << 4;
stars[i].y = (rand() % 128) << 4;
stars[i].dx = -(rand() & 7) - 3;
stars[i].dy = 0;
}
@@ -195,13 +194,13 @@ void OsdSetTitle(const char *s, int a)
}
}
void OsdWrite(unsigned char n, const char *s, unsigned char invert, unsigned char stipple)
void OsdWrite(unsigned char n, const char *s, unsigned char invert, unsigned char stipple, char usebg)
{
OsdWriteOffset(n, s, invert, stipple, 0, 0);
OsdWriteOffset(n, s, invert, stipple, 0, 0, usebg);
}
// write a null-terminated string <s> to the OSD buffer starting at line <n>
void OsdWriteOffset(unsigned char n, const char *s, unsigned char invert, unsigned char stipple, char offset, char leftchar)
void OsdWriteOffset(unsigned char n, const char *s, unsigned char invert, unsigned char stipple, char offset, char leftchar, char usebg)
{
//printf("OsdWriteOffset(%d)\n", n);
unsigned short i;
@@ -297,7 +296,8 @@ void OsdWriteOffset(unsigned char n, const char *s, unsigned char invert, unsign
unsigned char c;
p = &charfont[b][0];
for (c = 0; c<8; c++) {
spi8(((*p++ << offset)&stipplemask) ^ invert);
char bg = usebg ? framebuffer[n][i+c-22] : 0;
spi8((((*p++ << offset)&stipplemask) ^ invert) | bg);
stipplemask ^= stipple;
}
i += 8;
@@ -307,7 +307,8 @@ void OsdWriteOffset(unsigned char n, const char *s, unsigned char invert, unsign
for (; i < linelimit; i++) // clear end of line
{
spi8(invert);
char bg = usebg ? framebuffer[n][i-22] : 0;
spi8(invert | bg);
}
if (n == (osd_size-1) && (arrowmask & OSD_ARROW_RIGHT))