Mercurial > repos > blastem
comparison vdp.c @ 1629:079e5b9d59ce
Forcefully update the display when entering the 68K debugger so you can see it update in realtime as you step through the code
author | Michael Pavone <pavone@retrodev.com> |
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date | Thu, 01 Nov 2018 20:14:56 -0700 |
parents | 3c1661305219 |
children | c4ba3177b72d |
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1628:3c1661305219 | 1629:079e5b9d59ce |
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1718 context->pending_hint_start = context->cycles; | 1718 context->pending_hint_start = context->cycles; |
1719 context->hint_counter = context->regs[REG_HINT]; | 1719 context->hint_counter = context->regs[REG_HINT]; |
1720 } | 1720 } |
1721 } | 1721 } |
1722 | 1722 |
1723 void vdp_force_update_framebuffer(vdp_context *context) | |
1724 { | |
1725 uint16_t lines_max = (context->flags2 & FLAG2_REGION_PAL) | |
1726 ? 240 + BORDER_TOP_V30_PAL + BORDER_BOT_V30_PAL | |
1727 : 224 + BORDER_TOP_V28 + BORDER_BOT_V28; | |
1728 | |
1729 uint16_t to_fill = lines_max - context->output_lines; | |
1730 memset( | |
1731 ((char *)context->fb) + context->output_pitch * context->output_lines, | |
1732 0, | |
1733 to_fill * context->output_pitch | |
1734 ); | |
1735 render_framebuffer_updated(context->cur_buffer, context->h40_lines > context->output_lines / 2 ? LINEBUF_SIZE : (256+HORIZ_BORDER)); | |
1736 context->fb = render_get_framebuffer(context->cur_buffer, &context->output_pitch); | |
1737 } | |
1738 | |
1723 static void advance_output_line(vdp_context *context) | 1739 static void advance_output_line(vdp_context *context) |
1724 { | 1740 { |
1725 if (headless) { | 1741 if (headless) { |
1726 if (context->vcounter == context->inactive_start) { | 1742 if (context->vcounter == context->inactive_start) { |
1727 context->frame++; | 1743 context->frame++; |