X-Git-Url: http://git.osdn.net/view?p=chnosproject%2FCHNOSProject.git;a=blobdiff_plain;f=CHNOSProject%2Fchnos%2Ftolset_chn_000%2Fchnos_010%2Fchnos%2Fdraw08.c;fp=CHNOSProject%2Fchnos%2Ftolset_chn_000%2Fchnos_010%2Fchnos%2Fdraw08.c;h=f52a9e58c003f3917148d5187480c6e8f5010d1e;hp=0000000000000000000000000000000000000000;hb=7ad2ef33b005253914c33f34658c5a35a74554a3;hpb=bcbf8f3753455cca09c00d4d971518e1da897cbc

diff --git a/CHNOSProject/chnos/tolset_chn_000/chnos_010/chnos/draw08.c b/CHNOSProject/chnos/tolset_chn_000/chnos_010/chnos/draw08.c
new file mode 100644
index 0000000..f52a9e5
--- /dev/null
+++ b/CHNOSProject/chnos/tolset_chn_000/chnos_010/chnos/draw08.c
@@ -0,0 +1,134 @@
+
+#include "core.h"
+
+void Drawing08_Initialize_Palette(void)
+{
+	static uchar table_rgb[16 * 3] = {
+		0x00, 0x00, 0x00,
+		0xff, 0x00, 0x00,
+		0x00, 0xff, 0x00,
+		0xff, 0xff, 0x00,
+		0x00, 0x00, 0xff,
+		0xff, 0x00, 0xff,
+		0x00, 0xff, 0xff,
+		0xff, 0xff, 0xff,
+		0xc6, 0xc6, 0xc6,
+		0x84, 0x00, 0x00,
+		0x00, 0x84, 0x00,
+		0x84, 0x84, 0x00,
+		0x00, 0x00, 0x84,
+		0x84, 0x00, 0x84,
+		0x00, 0x84, 0x84,
+		0x84, 0x84, 0x84
+	};
+	uchar table2[216 * 3];
+	uint r, g, b;
+
+	Drawing08_Set_Palette(0, 15, table_rgb);
+	for (b = 0; b < 6; b++) {
+		for (g = 0; g < 6; g++) {
+			for (r = 0; r < 6; r++) {
+				table2[(r + g * 6 + b * 36) * 3 + 0] = r * 51;
+				table2[(r + g * 6 + b * 36) * 3 + 1] = g * 51;
+				table2[(r + g * 6 + b * 36) * 3 + 2] = b * 51;
+			}
+		}
+	}
+	Drawing08_Set_Palette(16, 231, table2);
+
+	return;
+}
+
+void Drawing08_Set_Palette(uint start, uint end, uchar *rgb)
+{
+	uint i, eflags;
+
+	eflags = IO_Load_EFlags();
+	IO_CLI(); 
+	IO_Out8(VGA_VDAC_WRITE_ADR, start);
+	for (i = start; i <= end; i++) {
+		IO_Out8(VGA_VDAC_DATA, rgb[0] >> 2);
+		IO_Out8(VGA_VDAC_DATA, rgb[1] >> 2);
+		IO_Out8(VGA_VDAC_DATA, rgb[2] >> 2);
+		rgb += 3;
+	}
+	IO_Store_EFlags(eflags);
+	return;
+}
+
+void Drawing08_Fill_Rectangle(void *vram, uint xsize, uint c, uint x0, uint y0, uint x1, uint y1)
+{
+	uint x, y;
+
+//if negative location
+	if((x0 & 0x80000000) != 0 || (y0 & 0x80000000) != 0 || (x1 & 0x80000000) != 0 || (y1 & 0x80000000) != 0){
+		return;
+	}
+
+	c = RGB_32_To_08(c);
+	for(y = y0; y <= y1; y++){
+		for(x = x0; x <= x1; x++){
+			((uchar *)vram)[y * xsize + x] = (uchar)c;
+		}
+	}
+	return;
+}
+
+void Drawing08_Put_Font(void *vram, uint xsize, uint x, uint y, uint c, const uchar *font)
+{
+	int i;
+	uchar d;
+	uchar *p;
+
+//if negative location
+	if((x & 0x80000000) != 0 || (y & 0x80000000) != 0){
+		return;
+	}
+
+	for (i = 0; i < 16; i++) {
+		p = (uchar *)(vram + (y + i) * xsize + x);
+		d = font[i];
+		if ((d & 0x80) != 0) { p[0] = (uchar)c; }
+		if ((d & 0x40) != 0) { p[1] = (uchar)c; }
+		if ((d & 0x20) != 0) { p[2] = (uchar)c; }
+		if ((d & 0x10) != 0) { p[3] = (uchar)c; }
+		if ((d & 0x08) != 0) { p[4] = (uchar)c; }
+		if ((d & 0x04) != 0) { p[5] = (uchar)c; }
+		if ((d & 0x02) != 0) { p[6] = (uchar)c; }
+		if ((d & 0x01) != 0) { p[7] = (uchar)c; }
+	}
+	return;
+}
+
+void Drawing08_Put_String(void *vram, uint xsize, uint x, uint y, uint c, const uchar s[])
+{
+//if negative location
+	if((x & 0x80000000) != 0 || (y & 0x80000000) != 0){
+		return;
+	}
+
+	if(s == Null){
+		return;
+	}
+
+	c = RGB_32_To_08(c);
+	for(; *s != 0x00; s++){
+		if(x > xsize - 8){
+			break;
+		}
+		Drawing08_Put_Font(vram, xsize, x, y, c, hankaku + *s * 16);
+		x += 8;
+	}
+	return;
+}
+
+void Drawing08_Draw_Point(void *vram, uint xsize, uint x, uint y, uint c)
+{
+//if negative location
+	if((x & 0x80000000) != 0 || (y & 0x80000000) != 0){
+		return;
+	}
+
+	((uchar *)vram)[y * xsize + x] = RGB_32_To_08_xy(c, x, y);
+	return;
+}