diff options
| author | Michael Pavone <pavone@retrodev.com> | 2017-05-23 09:39:22 -0700 |
|---|---|---|
| committer | Michael Pavone <pavone@retrodev.com> | 2017-05-23 09:39:22 -0700 |
| commit | 90079ccb0f977c7acf8fe5fc84e390bfe66ffff1 (patch) | |
| tree | b0ca431db69f0c592864fe6e3d15c24f5498d5db /vdp.c | |
| parent | 9d5ae1f0b233568ad045e9e57647f94ed72d46ac (diff) | |
Fix small blank spot on line -2 in "ninja escape" border fade in OD2
Diffstat (limited to 'vdp.c')
| -rw-r--r-- | vdp.c | 33 |
1 files changed, 16 insertions, 17 deletions
@@ -2014,14 +2014,15 @@ static void vdp_h40(vdp_context * context, uint32_t target_cycles) if (context->state == PREPARING) { uint32_t bg_color = context->colors[context->regs[REG_BG_COLOR] & 0x3F]; uint32_t *dst; - if (headless) { - dst = context->output; - } else { - dst = ((uint32_t *)(((char *)context->fb) + context->output_pitch * (context->border_top - 2))) + dst = ((uint32_t *)(((char *)context->fb) + context->output_pitch * (context->border_top - 2))) + (context->hslot - BG_START_SLOT) * 2; + if (dst >= context->done_output) { + *dst = bg_color; + } + dst++; + if (dst >= context->done_output) { + *dst = bg_color; } - *(dst++) = bg_color; - *dst = bg_color; external_slot(context); } else { render_sprite_cells(context); @@ -2031,14 +2032,15 @@ static void vdp_h40(vdp_context * context, uint32_t target_cycles) if (context->state == PREPARING) { uint32_t bg_color = context->colors[context->regs[REG_BG_COLOR] & 0x3F]; uint32_t *dst; - if (headless) { - dst = context->output; - } else { - dst = ((uint32_t *)(((char *)context->fb) + context->output_pitch * (context->border_top - 2))) + dst = ((uint32_t *)(((char *)context->fb) + context->output_pitch * (context->border_top - 2))) + (context->hslot - BG_START_SLOT) * 2; + if (dst >= context->done_output) { + *dst = bg_color; + } + dst++; + if (dst >= context->done_output) { + *dst = bg_color; } - *(dst++) = bg_color; - *dst = bg_color; external_slot(context); } else { render_sprite_cells(context); @@ -2054,11 +2056,7 @@ static void vdp_h40(vdp_context * context, uint32_t target_cycles) if (context->state == PREPARING) { uint32_t bg_color = context->colors[context->regs[REG_BG_COLOR] & 0x3F]; uint32_t *dst; - if (headless) { - dst = context->output; - } else { - dst = context->output + (context->hslot - BG_START_SLOT) * 2; - } + dst = context->output + (context->hslot - BG_START_SLOT) * 2; for (int i = 0; i < LINEBUF_SIZE - 2 * (context->hslot - BG_START_SLOT); i++, dst++) { if (dst >= context->done_output) { @@ -2579,6 +2577,7 @@ static void inactive_test_output(vdp_context *context, uint8_t is_h40, uint8_t t { *dst = context->colors[src[src_off & SCROLL_BUFFER_MASK] & 0x3F]; } + context->done_output = dst; context->buf_a_off = (context->buf_a_off + SCROLL_BUFFER_DRAW) & SCROLL_BUFFER_DRAW; context->buf_b_off = (context->buf_b_off + SCROLL_BUFFER_DRAW) & SCROLL_BUFFER_DRAW; } |