Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-04-25 01:40:16 +03:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

A few more fixes for indirect palettes.

Browse Source
This commit is contained in:
Aaron Giles 2014-02-27 18:24:09 +00:00
parent fdb6d5d767
commit 36562bb32e
1 changed files with 19 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
src/emu/emupal.c
View File

@ -105,14 +105,19 @@ void palette_device::set_indirect_color(int index, rgb_t rgb)
void palette_device::set_pen_indirect(pen_t pen, UINT16 index)
{
assert(index < m_indirect_colors.count());
assert(pen < m_entries);
// ensure the array is expanded enough to handle the index, then set it
m_indirect_entry.resize_keep(((pen + 1 + 255) / 256) * 256);
// allocate the array if needed
m_indirect_entry.resize(m_entries);
// update if changed
if (m_indirect_entry[pen] != index)
{
m_indirect_entry[pen] = index;
m_palette->entry_set_color(pen, m_indirect_colors[index]);
// permit drivers to configure the pens prior to the colors if they desire
if (index < m_indirect_colors.count())
m_palette->entry_set_color(pen, m_indirect_colors[index]);
}
}
@ -290,7 +295,7 @@ inline void palette_device::update_for_write(offs_t byte_offset, int bytes_modif
for (int index = 0; index < count; index++)
{
UINT32 data = m_paletteram.read(base + index);
if (m_paletteram_ext.base())
if (m_paletteram_ext.base() != NULL)
data |= m_paletteram_ext.read(base + index) << (8 * bpe);
set_pen_color(base + index, m_raw_to_rgb(data));
}
@ -489,7 +494,7 @@ void palette_device::allocate_palette()
// set the initial colors to a standard rainbow
for (int index = 0; index < m_entries; index++)
set_pen_color(index, rgb_t(pal1bit(index >> 0), pal1bit(index >> 1), pal1bit(index >> 2)));
set_pen_color(index, rgbexpand<1,1,1>(index, 0, 1, 2));
// switch off the color mode
switch (m_format)
@ -501,13 +506,13 @@ void palette_device::allocate_palette()
if (m_black_pen >= 65536)
m_black_pen = 0;
if (m_white_pen >= 65536)
m_white_pen = 65536;
m_white_pen = 65535;
break;
// 32-bit direct case
case BITMAP_FORMAT_RGB32:
m_black_pen = rgb_t(0x00,0x00,0x00);
m_white_pen = rgb_t(0xff,0xff,0xff);
m_black_pen = rgb_t::black;
m_white_pen = rgb_t::white;
break;
// screenless case
@ -690,7 +695,7 @@ void palette_device::palette_init_white_and_black(palette_device &palette)
void palette_device::palette_init_monochrome_amber(palette_device &palette)
{
palette.set_pen_color(0, rgb_t::black); // black
palette.set_pen_color(1, 0xf7, 0xaa, 0x00); // amber
palette.set_pen_color(1, rgb_t(0xf7, 0xaa, 0x00)); // amber
}
@ -701,7 +706,7 @@ void palette_device::palette_init_monochrome_amber(palette_device &palette)
void palette_device::palette_init_monochrome_green(palette_device &palette)
{
palette.set_pen_color(0, rgb_t::black); // black
palette.set_pen_color(1, 0x00, 0xff, 0x00); // green
palette.set_pen_color(1, rgb_t(0x00, 0xff, 0x00)); // green
}
@ -762,7 +767,7 @@ void palette_device::palette_init_RRRRRGGGGGBBBBB(palette_device &palette)
int i;
for (i = 0; i < 0x8000; i++)
palette.set_pen_color(i, rgb_t(pal5bit(i >> 10), pal5bit(i >> 5), pal5bit(i >> 0)));
palette.set_pen_color(i, rgbexpand<5,5,5>(i, 10, 5, 0));
}
@ -771,7 +776,7 @@ void palette_device::palette_init_BBBBBGGGGGRRRRR(palette_device &palette)
int i;
for (i = 0; i < 0x8000; i++)
palette.set_pen_color(i, rgb_t(pal5bit(i >> 0), pal5bit(i >> 5), pal5bit(i >> 10)));
palette.set_pen_color(i, rgbexpand<5,5,5>(i, 0, 5, 10));
}
@ -787,7 +792,7 @@ void palette_device::palette_init_RRRRRGGGGGGBBBBB(palette_device &palette)
int i;
for (i = 0; i < 0x10000; i++)
palette.set_pen_color(i, rgb_t(pal5bit(i >> 11), pal6bit(i >> 5), pal5bit(i >> 0)));
palette.set_pen_color(i, rgbexpand<5,6,5>(i, 11, 5, 0));
}