X-Git-Url: http://shamusworld.gotdns.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Finclude%2Fzbmpop8p.h;fp=src%2Finclude%2Fzbmpop8p.h;h=1dab800fc0c4922e11c4c1796fa8113fecf3e676;hb=86bd0f2592c3cd674239532247276bd2d579a857;hp=0000000000000000000000000000000000000000;hpb=6669798cb8d60a5ffc0e1b60782d51e3368f9d58;p=virtualjaguar

diff --git a/src/include/zbmpop8p.h b/src/include/zbmpop8p.h
new file mode 100644
index 0000000..1dab800
--- /dev/null
+++ b/src/include/zbmpop8p.h
@@ -0,0 +1,112 @@
+		uint8	*paletteRam=&tom_ram_8[0x400];
+		paletteRam+=(idx&0x1)*256*2;
+		if (flags&FLAGS_READMODIFY)
+		{
+			if (flags&FLAGS_HFLIP)
+			{
+				while (scaled_width)
+				{
+					uint32 c=jaguar_byte_read(ptr+(((cnt>>16) & (~0x07))*pitch)+((cnt>>16)&0x07));
+					c<<=1;
+					if (flags&FLAGS_TRANSPARENT)
+					{					
+						if (c)
+						{
+							*current_line_buffer--=BLEND_Y(*current_line_buffer,paletteRam[c+0]);
+							*current_line_buffer--=BLEND_CC(*current_line_buffer,paletteRam[c+1]);
+						}
+						else
+							current_line_buffer-=2;
+					}
+					else
+					{
+						*current_line_buffer--=BLEND_Y(*current_line_buffer,paletteRam[c+0]);
+						*current_line_buffer--=BLEND_CC(*current_line_buffer,paletteRam[c+1]);
+					}
+
+					cnt+=hscale_fixed;
+					scaled_width--;
+				}
+			}
+			else
+			{
+				while (scaled_width)
+				{
+					uint32 c=jaguar_byte_read(ptr+(((cnt>>16) & (~0x07))*pitch)+((cnt>>16)&0x07));
+					c<<=1;
+					if (flags&FLAGS_TRANSPARENT)
+					{					
+						if (c)
+						{
+							*current_line_buffer++=BLEND_Y(*current_line_buffer,paletteRam[c+0]);
+							*current_line_buffer++=BLEND_CC(*current_line_buffer,paletteRam[c+1]);
+						}
+						else
+							current_line_buffer+=2;
+					}
+					else
+					{
+						*current_line_buffer++=BLEND_Y(*current_line_buffer,paletteRam[c+0]);
+						*current_line_buffer++=BLEND_CC(*current_line_buffer,paletteRam[c+1]);
+					}
+
+					cnt+=hscale_fixed;
+					scaled_width--;
+				}
+			}
+		}
+		else
+		{
+			if (flags&FLAGS_HFLIP)
+			{
+				while (scaled_width)
+				{
+					uint32 c=jaguar_byte_read(ptr+(((cnt>>16) & (~0x07))*pitch)+((cnt>>16)&0x07));
+					c<<=1;
+					if (flags&FLAGS_TRANSPARENT)
+					{					
+						if (c)
+						{
+							*current_line_buffer--=paletteRam[c+0];
+							*current_line_buffer--=paletteRam[c+1];
+						}
+						else
+							current_line_buffer-=2;
+					}
+					else
+					{
+						*current_line_buffer--=paletteRam[c+0];
+						*current_line_buffer--=paletteRam[c+1];
+					}
+
+					cnt+=hscale_fixed;
+					scaled_width--;
+				}
+			}
+			else
+			{
+				while (scaled_width)
+				{
+					uint32 c=jaguar_byte_read(ptr+(((cnt>>16) & (~0x07))*pitch)+((cnt>>16)&0x07));
+					c<<=1;
+					if (flags&FLAGS_TRANSPARENT)
+					{					
+						if (c)
+						{
+							*current_line_buffer++=paletteRam[c+0];
+							*current_line_buffer++=paletteRam[c+1];
+						}
+						else
+							current_line_buffer+=2;
+					}
+					else
+					{
+						*current_line_buffer++=paletteRam[c+0];
+						*current_line_buffer++=paletteRam[c+1];
+					}
+
+					cnt+=hscale_fixed;
+					scaled_width--;
+				}
+			}
+		}