diff options
Diffstat (limited to 'src/mame/video/newport.cpp')
-rw-r--r-- | src/mame/video/newport.cpp | 33 |
1 files changed, 22 insertions, 11 deletions
diff --git a/src/mame/video/newport.cpp b/src/mame/video/newport.cpp index cbe24f24061..0b46c6a0314 100644 --- a/src/mame/video/newport.cpp +++ b/src/mame/video/newport.cpp @@ -1382,8 +1382,11 @@ bool newport_video_device::pixel_clip_pass(int16_t x, int16_t y) return true; } -void newport_video_device::store_pixel(uint8_t *dest_buf, const uint8_t src) +void newport_video_device::store_pixel(uint8_t *dest_buf, uint8_t src) { + if (BIT(m_rex3.m_draw_mode1, 5)) + src <<= 4; + const uint8_t dst = *dest_buf; *dest_buf &= ~m_rex3.m_write_mask; @@ -1558,9 +1561,9 @@ void newport_video_device::do_iline(uint8_t color, bool skip_last, bool shade) do { if (shade) - write_pixel(x1, y1, (uint8_t)(m_rex3.m_color_red >> 11)); + write_pixel(y1, x1, (uint8_t)(m_rex3.m_color_red >> 11)); else - write_pixel(x1, y1, color); + write_pixel(y1, x1, color); if (e > 0) { @@ -1576,6 +1579,14 @@ void newport_video_device::do_iline(uint8_t color, bool skip_last, bool shade) if (shade) m_rex3.m_color_red += m_rex3.m_slope_red; } while (x1 != x2); + + if (!skip_last) + { + if (shade) + write_pixel(y1, x1, (uint8_t)(m_rex3.m_color_red >> 11)); + else + write_pixel(y1, x1, color); + } } else { @@ -1600,15 +1611,15 @@ void newport_video_device::do_iline(uint8_t color, bool skip_last, bool shade) if (shade) m_rex3.m_color_red += m_rex3.m_slope_red; } while (x1 != x2); - } - if (!skip_last) - { - if (shade) - write_pixel(x1, y1, (uint8_t)(m_rex3.m_color_red >> 11)); - else - write_pixel(x1, y1, color); - } + if (!skip_last) + { + if (shade) + write_pixel(x1, y1, (uint8_t)(m_rex3.m_color_red >> 11)); + else + write_pixel(x1, y1, color); + } + } write_x_start(x1 << 11); write_y_start(y1 << 11); |