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Greyscale library: Plugins can now put the management structure in IRAM for higher update speed. Use this in doom, mpegplayer, and zxbox. Made the api pointer part of the struct.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16066 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jens Arnold 2008-01-13 00:11:43 +00:00
parent 43cc03457d
commit a72499a125
15 changed files with 110 additions and 90 deletions
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14
apps/plugins/lib/grey_draw.c
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@ -61,8 +61,8 @@ void grey_clear_display(void)
int value = (_grey_info.drawmode & DRMODE_INVERSEVID) ?
_grey_info.fg_val : _grey_info.bg_val;
_grey_rb->memset(_grey_info.buffer, value,
_GREY_MULUQ(_grey_info.width, _grey_info.height));
_grey_info.rb->memset(_grey_info.buffer, value,
_GREY_MULUQ(_grey_info.width, _grey_info.height));
}
/* Set a single pixel */
@ -194,7 +194,7 @@ void grey_hline(int x1, int x2, int y)
dst = &_grey_info.buffer[_GREY_MULUQ(_grey_info.width, y) + x1];
if (fillopt)
_grey_rb->memset(dst, value, x2 - x1 + 1);
_grey_info.rb->memset(dst, value, x2 - x1 + 1);
else
{
unsigned char *dst_end = dst + x2 - x1;
@ -379,7 +379,7 @@ void grey_fillrect(int x, int y, int width, int height)
do
{
if (fillopt)
_grey_rb->memset(dst, value, width);
_grey_info.rb->memset(dst, value, width);
else
{
unsigned char *dst_row = dst;
@ -539,7 +539,7 @@ void grey_gray_bitmap(const unsigned char *src, int x, int y, int width,
void grey_putsxyofs(int x, int y, int ofs, const unsigned char *str)
{
int ch;
struct font* pf = _grey_rb->font_get(_grey_info.curfont);
struct font* pf = _grey_info.rb->font_get(_grey_info.curfont);
while ((ch = *str++) != '\0' && x < _grey_info.width)
{
@ -603,8 +603,8 @@ void grey_ub_clear_display(void)
int value = (_grey_info.drawmode & DRMODE_INVERSEVID) ?
_grey_info.fg_val : _grey_info.bg_val;
_grey_rb->memset(_grey_info.values, value,
_GREY_MULUQ(_grey_info.width, _grey_info.height));
_grey_info.rb->memset(_grey_info.values, value,
_GREY_MULUQ(_grey_info.width, _grey_info.height));
}
/* Draw a partial greyscale bitmap, canonical format */