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Optimize svga_render_overscan

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This commit is contained in:
Adrien Moulin
2022-08-09 00:29:04 +02:00
parent 4cb84a3a80
commit ce95d2e7bd
1 changed files with 8 additions and 6 deletions
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6
src/video/vid_svga_render.c
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@@ -80,8 +80,9 @@ svga_render_overscan_left(svga_t *svga)
if (svga->scrblank || (svga->hdisp == 0)) if (svga->scrblank || (svga->hdisp == 0))
return; return;
uint32_t *line_ptr = buffer32->line[svga->displine + svga->y_add];
for (i = 0; i < svga->x_add; i++) for (i = 0; i < svga->x_add; i++)
buffer32->line[svga->displine + svga->y_add][i] = svga->overscan_color; *line_ptr++ = svga->overscan_color;
} }
@@ -96,9 +97,10 @@ svga_render_overscan_right(svga_t *svga)
if (svga->scrblank || (svga->hdisp == 0)) if (svga->scrblank || (svga->hdisp == 0))
return; return;
uint32_t *line_ptr = &buffer32->line[svga->displine + svga->y_add][svga->x_add + svga->hdisp];
right = (overscan_x >> 1); right = (overscan_x >> 1);
for (i = 0; i < right; i++) for (i = 0; i < right; i++)
buffer32->line[svga->displine + svga->y_add][svga->x_add + svga->hdisp + i] = svga->overscan_color; *line_ptr++ = svga->overscan_color;
} }