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Fix tilemap viewer. Tilemaps now use the bitmap's raw palette instead

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of machine->pens to lookup RGB32 values if the palette is present (it
is on all screen bitmaps). Today these are identical, but it's part of
a long-term effort to move away from a global palette and allowing
each bitmap or screen to have their own if that is preferred.
This commit is contained in:
Aaron Giles 2012-02-04 19:24:25 +00:00
parent 3902731437
commit 3d10a89945
2 changed files with 7 additions and 5 deletions
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11
src/emu/tilemap.c
View File

@ -1184,6 +1184,7 @@ void tilemap_t::draw_instance(_BitmapClass &dest, const blit_parameters &blit, i
x_end = MIN(x_end, x2);
// if we're rendering something, compute the pointers
const rgb_t *clut = (dest.palette() != NULL) ? palette_entry_list_raw(dest.palette()) : machine().pens;
if (prev_trans != WHOLLY_TRANSPARENT)
{
const UINT16 *source0 = source_baseaddr + x_start;
@ -1200,9 +1201,9 @@ void tilemap_t::draw_instance(_BitmapClass &dest, const blit_parameters &blit, i
else if (sizeof(*dest0) == 2)
scanline_draw_opaque_ind16(reinterpret_cast<UINT16 *>(dest0), source0, x_end - x_start, pmap0, blit.tilemap_priority_code);
else if (sizeof(*dest0) == 4 && blit.alpha >= 0xff)
scanline_draw_opaque_rgb32(reinterpret_cast<UINT32 *>(dest0), source0, x_end - x_start, machine().pens, pmap0, blit.tilemap_priority_code);
scanline_draw_opaque_rgb32(reinterpret_cast<UINT32 *>(dest0), source0, x_end - x_start, clut, pmap0, blit.tilemap_priority_code);
else if (sizeof(*dest0) == 4)
scanline_draw_opaque_rgb32_alpha(reinterpret_cast<UINT32 *>(dest0), source0, x_end - x_start, machine().pens, pmap0, blit.tilemap_priority_code, blit.alpha);
scanline_draw_opaque_rgb32_alpha(reinterpret_cast<UINT32 *>(dest0), source0, x_end - x_start, clut, pmap0, blit.tilemap_priority_code, blit.alpha);
dest0 += dest_rowpixels;
source0 += m_pixmap.rowpixels();
@ -1221,9 +1222,9 @@ void tilemap_t::draw_instance(_BitmapClass &dest, const blit_parameters &blit, i
else if (sizeof(*dest0) == 2)
scanline_draw_masked_ind16(reinterpret_cast<UINT16 *>(dest0), source0, mask0, blit.mask, blit.value, x_end - x_start, pmap0, blit.tilemap_priority_code);
else if (sizeof(*dest0) == 4 && blit.alpha >= 0xff)
scanline_draw_masked_rgb32(reinterpret_cast<UINT32 *>(dest0), source0, mask0, blit.mask, blit.value, x_end - x_start, machine().pens, pmap0, blit.tilemap_priority_code);
scanline_draw_masked_rgb32(reinterpret_cast<UINT32 *>(dest0), source0, mask0, blit.mask, blit.value, x_end - x_start, clut, pmap0, blit.tilemap_priority_code);
else if (sizeof(*dest0) == 4)
scanline_draw_masked_rgb32_alpha(reinterpret_cast<UINT32 *>(dest0), source0, mask0, blit.mask, blit.value, x_end - x_start, machine().pens, pmap0, blit.tilemap_priority_code, blit.alpha);
scanline_draw_masked_rgb32_alpha(reinterpret_cast<UINT32 *>(dest0), source0, mask0, blit.mask, blit.value, x_end - x_start, clut, pmap0, blit.tilemap_priority_code, blit.alpha);
dest0 += dest_rowpixels;
source0 += m_pixmap.rowpixels();
@ -1277,7 +1278,7 @@ void tilemap_t::draw_roz_core(_BitmapClass &destbitmap, const blit_parameters &b
UINT32 startx, UINT32 starty, int incxx, int incxy, int incyx, int incyy, bool wraparound)
{
// pre-cache all the inner loop values
const pen_t *clut = &machine().pens[blit.tilemap_priority_code >> 16];
const rgb_t *clut = ((destbitmap.palette() != NULL) ? palette_entry_list_raw(destbitmap.palette()) : machine().pens) + (blit.tilemap_priority_code >> 16);
bitmap_ind8 &priority_bitmap = machine().priority_bitmap;
const int xmask = m_pixmap.width() - 1;
const int ymask = m_pixmap.height() - 1;

1
src/emu/uigfx.c
View File

@ -1039,6 +1039,7 @@ static void tilemap_update_bitmap(running_machine &machine, ui_gfx_state *state,
/* allocate new stuff */
state->bitmap = global_alloc(bitmap_rgb32(width, height));
state->bitmap->set_palette(machine.palette);
state->texture = machine.render().texture_alloc();
state->texture->set_bitmap(*state->bitmap, state->bitmap->cliprect(), TEXFORMAT_RGB32);