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I imagine there is actually a logic flaw in the new code, but for now let's just stop it blowing up.

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This commit is contained in:
David Haywood 2013-03-06 17:44:44 +00:00
parent ebf4e8eae4
commit 59b20dca6e
1 changed files with 2 additions and 2 deletions
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4
src/emu/video/stvvdp1.c
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@ -196,13 +196,13 @@ void saturn_state::stv_clear_framebuffer( int which_framebuffer )
{ {
for(int y=start_y;y<end_y;y++) for(int y=start_y;y<end_y;y++)
for(int x=start_x;x<end_x;x++) for(int x=start_x;x<end_x;x++)
m_vdp1.framebuffer[ which_framebuffer ][(x+y*1024)] = m_vdp1.ewdr; m_vdp1.framebuffer[ which_framebuffer ][((x&1023)+(y&511)*1024)] = m_vdp1.ewdr;
} }
else else
{ {
for(int y=start_y;y<end_y;y++) for(int y=start_y;y<end_y;y++)
for(int x=start_x;x<end_x;x++) for(int x=start_x;x<end_x;x++)
m_vdp1.framebuffer[ which_framebuffer ][(x+y*512)] = m_vdp1.ewdr; m_vdp1.framebuffer[ which_framebuffer ][((x&511)+(y&511)*512)] = m_vdp1.ewdr;
} }
if ( VDP1_LOG ) logerror( "Clearing %d framebuffer\n", m_vdp1.framebuffer_current_draw ); if ( VDP1_LOG ) logerror( "Clearing %d framebuffer\n", m_vdp1.framebuffer_current_draw );