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Added ability to choose monochrome displays (green, amber, and gray) for CGA MDA, and Hercules graphics cards, based on VileRancour's DOSBox patch.

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This commit is contained in:
OBattler
2017-02-19 16:36:43 +01:00
parent b440d749de
commit 92be9c98df
10 changed files with 208 additions and 78 deletions
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45
src/win-d3d-fs.cc
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@@ -12,6 +12,7 @@
#include "video.h"
#include "win-d3d-fs.h"
#include "win.h"
#include "win-cgapal.h"
extern "C" void fatal(const char *format, ...);
extern "C" void pclog(const char *format, ...);
@@ -42,7 +43,7 @@ struct CUSTOMVERTEX
FLOAT tu, tv;
};
static PALETTE cgapal=
PALETTE cgapal =
{
{0,0,0},{0,42,0},{42,0,0},{42,21,0},
{0,0,0},{0,42,42},{42,0,42},{42,42,42},
@@ -65,6 +66,34 @@ static PALETTE cgapal=
{0,0,0},{0,63,63},{63,0,0},{63,63,63},
};
PALETTE cgapal_mono[6] =
{
{ // 0 - green, 4-color-optimized contrast
{0x00,0x00,0x00},{0x00,0x0d,0x03},{0x01,0x17,0x05},{0x01,0x1a,0x06},{0x02,0x28,0x09},{0x02,0x2c,0x0a},{0x03,0x39,0x0d},{0x03,0x3c,0x0e},
{0x00,0x07,0x01},{0x01,0x13,0x04},{0x01,0x1f,0x07},{0x01,0x23,0x08},{0x02,0x31,0x0b},{0x02,0x35,0x0c},{0x05,0x3f,0x11},{0x0d,0x3f,0x17},
},
{ // 1 - green, 16-color-optimized contrast
{0x00,0x00,0x00},{0x00,0x0d,0x03},{0x01,0x15,0x05},{0x01,0x17,0x05},{0x01,0x21,0x08},{0x01,0x24,0x08},{0x02,0x2e,0x0b},{0x02,0x31,0x0b},
{0x01,0x22,0x08},{0x02,0x28,0x09},{0x02,0x30,0x0b},{0x02,0x32,0x0c},{0x03,0x39,0x0d},{0x03,0x3b,0x0e},{0x09,0x3f,0x14},{0x0d,0x3f,0x17},
},
{ // 2 - amber, 4-color-optimized contrast
{0x00,0x00,0x00},{0x15,0x05,0x00},{0x20,0x0b,0x00},{0x24,0x0d,0x00},{0x33,0x18,0x00},{0x37,0x1b,0x00},{0x3f,0x26,0x01},{0x3f,0x2b,0x06},
{0x0b,0x02,0x00},{0x1b,0x08,0x00},{0x29,0x11,0x00},{0x2e,0x14,0x00},{0x3b,0x1e,0x00},{0x3e,0x21,0x00},{0x3f,0x32,0x0a},{0x3f,0x38,0x0d},
},
{ // 3 - amber, 16-color-optimized contrast
{0x00,0x00,0x00},{0x15,0x05,0x00},{0x1e,0x09,0x00},{0x21,0x0b,0x00},{0x2b,0x12,0x00},{0x2f,0x15,0x00},{0x38,0x1c,0x00},{0x3b,0x1e,0x00},
{0x2c,0x13,0x00},{0x32,0x17,0x00},{0x3a,0x1e,0x00},{0x3c,0x1f,0x00},{0x3f,0x27,0x01},{0x3f,0x2a,0x04},{0x3f,0x36,0x0c},{0x3f,0x38,0x0d},
},
{ // 4 - grey, 4-color-optimized contrast
{0x00,0x00,0x00},{0x0d,0x0d,0x0d},{0x15,0x15,0x15},{0x18,0x18,0x18},{0x24,0x24,0x24},{0x27,0x27,0x27},{0x33,0x33,0x33},{0x37,0x37,0x37},
{0x08,0x08,0x08},{0x10,0x10,0x10},{0x1c,0x1c,0x1c},{0x20,0x20,0x20},{0x2c,0x2c,0x2c},{0x2f,0x2f,0x2f},{0x3b,0x3b,0x3b},{0x3f,0x3f,0x3f},
},
{ // 5 - grey, 16-color-optimized contrast
{0x00,0x00,0x00},{0x0d,0x0d,0x0d},{0x12,0x12,0x12},{0x15,0x15,0x15},{0x1e,0x1e,0x1e},{0x20,0x20,0x20},{0x29,0x29,0x29},{0x2c,0x2c,0x2c},
{0x1f,0x1f,0x1f},{0x23,0x23,0x23},{0x2b,0x2b,0x2b},{0x2d,0x2d,0x2d},{0x34,0x34,0x34},{0x36,0x36,0x36},{0x3d,0x3d,0x3d},{0x3f,0x3f,0x3f},
},
};
static uint32_t pal_lookup[256];
static CUSTOMVERTEX d3d_verts[] =
@@ -77,6 +106,17 @@ static CUSTOMVERTEX d3d_verts[] =
{2048.0f, 0.0f, 1.0f, 1.0f, 1.0f, 0.0f},
{2048.0f, 2048.0f, 1.0f, 1.0f, 1.0f, 1.0f},
};
void cgapal_rebuild()
{
for (c = 0; c < 256; c++)
pal_lookup[c] = makecol(cgapal[c].r << 2, cgapal[c].g << 2, cgapal[c].b << 2);
if (cga_palette > 1)
{
for (c = 0; c < 16; c++)
pal_lookup[c + 16] = makecol(cgapal_mono[cga_palette - 1][c].r, cgapal_mono[cga_palette - 1][c].g, cgapal_mono[cga_palette - 1][c].b);
}
}
void d3d_fs_init(HWND h)
{
@@ -87,8 +127,7 @@ void d3d_fs_init(HWND h)
d3d_fs_w = GetSystemMetrics(SM_CXSCREEN);
d3d_fs_h = GetSystemMetrics(SM_CYSCREEN);
for (c = 0; c < 256; c++)
pal_lookup[c] = makecol(cgapal[c].r << 2, cgapal[c].g << 2, cgapal[c].b << 2);
cgapal_rebuild();
d3d_hwnd = h;