diff --git a/src/VIDEO/vid_svga_render.c b/src/VIDEO/vid_svga_render.c index 87bac9840..7b4c0c136 100644 --- a/src/VIDEO/vid_svga_render.c +++ b/src/VIDEO/vid_svga_render.c @@ -17,7 +17,6 @@ */ #include -#include #include "../ibm.h" #include "../mem.h" #include "video.h" @@ -27,61 +26,95 @@ int invert_display = 0; int video_grayscale = 0; +int video_graytype = 0; + +uint32_t shade[5][256] = +{ + {0}, // RGB Color (unused) + {0}, // RGB Grayscale (unused) + { // Amber monitor + 0x000000, 0x060000, 0x090000, 0x0d0000, 0x100000, 0x120100, 0x150100, 0x170100, 0x1a0100, 0x1c0100, 0x1e0200, 0x210200, 0x230200, 0x250300, 0x270300, 0x290300, + 0x2b0400, 0x2d0400, 0x2f0400, 0x300500, 0x320500, 0x340500, 0x360600, 0x380600, 0x390700, 0x3b0700, 0x3d0700, 0x3f0800, 0x400800, 0x420900, 0x440900, 0x450a00, + 0x470a00, 0x480b00, 0x4a0b00, 0x4c0c00, 0x4d0c00, 0x4f0d00, 0x500d00, 0x520e00, 0x530e00, 0x550f00, 0x560f00, 0x581000, 0x591000, 0x5b1100, 0x5c1200, 0x5e1200, + 0x5f1300, 0x601300, 0x621400, 0x631500, 0x651500, 0x661600, 0x671600, 0x691700, 0x6a1800, 0x6c1800, 0x6d1900, 0x6e1a00, 0x701a00, 0x711b00, 0x721c00, 0x741c00, + 0x751d00, 0x761e00, 0x781e00, 0x791f00, 0x7a2000, 0x7c2000, 0x7d2100, 0x7e2200, 0x7f2300, 0x812300, 0x822400, 0x832500, 0x842600, 0x862600, 0x872700, 0x882800, + 0x8a2900, 0x8b2900, 0x8c2a00, 0x8d2b00, 0x8e2c00, 0x902c00, 0x912d00, 0x922e00, 0x932f00, 0x953000, 0x963000, 0x973100, 0x983200, 0x993300, 0x9b3400, 0x9c3400, + 0x9d3500, 0x9e3600, 0x9f3700, 0xa03800, 0xa23900, 0xa33a00, 0xa43a00, 0xa53b00, 0xa63c00, 0xa73d00, 0xa93e00, 0xaa3f00, 0xab4000, 0xac4000, 0xad4100, 0xae4200, + 0xaf4300, 0xb14400, 0xb24500, 0xb34600, 0xb44700, 0xb54800, 0xb64900, 0xb74a00, 0xb94a00, 0xba4b00, 0xbb4c00, 0xbc4d00, 0xbd4e00, 0xbe4f00, 0xbf5000, 0xc05100, + 0xc15200, 0xc25300, 0xc45400, 0xc55500, 0xc65600, 0xc75700, 0xc85800, 0xc95900, 0xca5a00, 0xcb5b00, 0xcc5c00, 0xcd5d00, 0xce5e00, 0xcf5f00, 0xd06000, 0xd26101, + 0xd36201, 0xd46301, 0xd56401, 0xd66501, 0xd76601, 0xd86701, 0xd96801, 0xda6901, 0xdb6a01, 0xdc6b01, 0xdd6c01, 0xde6d01, 0xdf6e01, 0xe06f01, 0xe17001, 0xe27201, + 0xe37301, 0xe47401, 0xe57501, 0xe67602, 0xe77702, 0xe87802, 0xe97902, 0xeb7a02, 0xec7b02, 0xed7c02, 0xee7e02, 0xef7f02, 0xf08002, 0xf18103, 0xf28203, 0xf38303, + 0xf48403, 0xf58503, 0xf68703, 0xf78803, 0xf88903, 0xf98a04, 0xfa8b04, 0xfb8c04, 0xfc8d04, 0xfd8f04, 0xfe9005, 0xff9105, 0xff9205, 0xff9305, 0xff9405, 0xff9606, + 0xff9706, 0xff9806, 0xff9906, 0xff9a07, 0xff9b07, 0xff9d07, 0xff9e08, 0xff9f08, 0xffa008, 0xffa109, 0xffa309, 0xffa409, 0xffa50a, 0xffa60a, 0xffa80a, 0xffa90b, + 0xffaa0b, 0xffab0c, 0xffac0c, 0xffae0d, 0xffaf0d, 0xffb00e, 0xffb10e, 0xffb30f, 0xffb40f, 0xffb510, 0xffb610, 0xffb811, 0xffb912, 0xffba12, 0xffbb13, 0xffbd14, + 0xffbe14, 0xffbf15, 0xffc016, 0xffc217, 0xffc317, 0xffc418, 0xffc619, 0xffc71a, 0xffc81b, 0xffca1c, 0xffcb1d, 0xffcc1e, 0xffcd1f, 0xffcf20, 0xffd021, 0xffd122, + 0xffd323, 0xffd424, 0xffd526, 0xffd727, 0xffd828, 0xffd92a, 0xffdb2b, 0xffdc2c, 0xffdd2e, 0xffdf2f, 0xffe031, 0xffe133, 0xffe334, 0xffe436, 0xffe538, 0xffe739 + }, + { // Green monitor + 0x000000, 0x000400, 0x000700, 0x000900, 0x000b00, 0x000d00, 0x000f00, 0x001100, 0x001300, 0x001500, 0x001600, 0x001800, 0x001a00, 0x001b00, 0x001d00, 0x001e00, + 0x002000, 0x002100, 0x002300, 0x002400, 0x002601, 0x002701, 0x002901, 0x002a01, 0x002b01, 0x002d01, 0x002e01, 0x002f01, 0x003101, 0x003201, 0x003301, 0x003401, + 0x003601, 0x003702, 0x003802, 0x003902, 0x003b02, 0x003c02, 0x003d02, 0x003e02, 0x004002, 0x004102, 0x004203, 0x004303, 0x004403, 0x004503, 0x004703, 0x004803, + 0x004903, 0x004a03, 0x004b04, 0x004c04, 0x004d04, 0x004e04, 0x005004, 0x005104, 0x005205, 0x005305, 0x005405, 0x005505, 0x005605, 0x005705, 0x005806, 0x005906, + 0x005a06, 0x005b06, 0x005d06, 0x005e07, 0x005f07, 0x006007, 0x006107, 0x006207, 0x006308, 0x006408, 0x006508, 0x006608, 0x006708, 0x006809, 0x006909, 0x006a09, + 0x006b09, 0x016c0a, 0x016d0a, 0x016e0a, 0x016f0a, 0x01700b, 0x01710b, 0x01720b, 0x01730b, 0x01740c, 0x01750c, 0x01760c, 0x01770c, 0x01780d, 0x01790d, 0x017a0d, + 0x017b0d, 0x017b0e, 0x017c0e, 0x017d0e, 0x017e0f, 0x017f0f, 0x01800f, 0x018110, 0x028210, 0x028310, 0x028410, 0x028511, 0x028611, 0x028711, 0x028812, 0x028912, + 0x028a12, 0x028a13, 0x028b13, 0x028c13, 0x028d14, 0x028e14, 0x038f14, 0x039015, 0x039115, 0x039215, 0x039316, 0x039416, 0x039417, 0x039517, 0x039617, 0x039718, + 0x049818, 0x049918, 0x049a19, 0x049b19, 0x049c19, 0x049c1a, 0x049d1a, 0x049e1b, 0x059f1b, 0x05a01b, 0x05a11c, 0x05a21c, 0x05a31c, 0x05a31d, 0x05a41d, 0x06a51e, + 0x06a61e, 0x06a71f, 0x06a81f, 0x06a920, 0x06aa20, 0x07aa21, 0x07ab21, 0x07ac21, 0x07ad22, 0x07ae22, 0x08af23, 0x08b023, 0x08b024, 0x08b124, 0x08b225, 0x09b325, + 0x09b426, 0x09b526, 0x09b527, 0x0ab627, 0x0ab728, 0x0ab828, 0x0ab929, 0x0bba29, 0x0bba2a, 0x0bbb2a, 0x0bbc2b, 0x0cbd2b, 0x0cbe2c, 0x0cbf2c, 0x0dbf2d, 0x0dc02d, + 0x0dc12e, 0x0ec22e, 0x0ec32f, 0x0ec42f, 0x0fc430, 0x0fc530, 0x0fc631, 0x10c731, 0x10c832, 0x10c932, 0x11c933, 0x11ca33, 0x11cb34, 0x12cc35, 0x12cd35, 0x12cd36, + 0x13ce36, 0x13cf37, 0x13d037, 0x14d138, 0x14d139, 0x14d239, 0x15d33a, 0x15d43a, 0x16d43b, 0x16d53b, 0x17d63c, 0x17d73d, 0x17d83d, 0x18d83e, 0x18d93e, 0x19da3f, + 0x19db40, 0x1adc40, 0x1adc41, 0x1bdd41, 0x1bde42, 0x1cdf43, 0x1ce043, 0x1de044, 0x1ee145, 0x1ee245, 0x1fe346, 0x1fe446, 0x20e447, 0x20e548, 0x21e648, 0x22e749, + 0x22e74a, 0x23e84a, 0x23e94b, 0x24ea4c, 0x25ea4c, 0x25eb4d, 0x26ec4e, 0x27ed4e, 0x27ee4f, 0x28ee50, 0x29ef50, 0x29f051, 0x2af152, 0x2bf153, 0x2cf253, 0x2cf354, + 0x2df455, 0x2ef455, 0x2ff556, 0x2ff657, 0x30f758, 0x31f758, 0x32f859, 0x32f95a, 0x33fa5a, 0x34fa5b, 0x35fb5c, 0x36fc5d, 0x37fd5d, 0x38fd5e, 0x38fe5f, 0x39ff60 + }, + { // White monitor + 0x000000, 0x010102, 0x020203, 0x020304, 0x030406, 0x040507, 0x050608, 0x060709, 0x07080a, 0x08090c, 0x080a0d, 0x090b0e, 0x0a0c0f, 0x0b0d10, 0x0c0e11, 0x0d0f12, + 0x0e1013, 0x0f1115, 0x101216, 0x111317, 0x121418, 0x121519, 0x13161a, 0x14171b, 0x15181c, 0x16191d, 0x171a1e, 0x181b1f, 0x191c20, 0x1a1d21, 0x1b1e22, 0x1c1f23, + 0x1d2024, 0x1e2125, 0x1f2226, 0x202327, 0x212428, 0x222529, 0x22262b, 0x23272c, 0x24282d, 0x25292e, 0x262a2f, 0x272b30, 0x282c30, 0x292d31, 0x2a2e32, 0x2b2f33, + 0x2c3034, 0x2d3035, 0x2e3136, 0x2f3237, 0x303338, 0x313439, 0x32353a, 0x33363b, 0x34373c, 0x35383d, 0x36393e, 0x373a3f, 0x383b40, 0x393c41, 0x3a3d42, 0x3b3e43, + 0x3c3f44, 0x3d4045, 0x3e4146, 0x3f4247, 0x404348, 0x414449, 0x42454a, 0x43464b, 0x44474c, 0x45484d, 0x46494d, 0x474a4e, 0x484b4f, 0x484c50, 0x494d51, 0x4a4e52, + 0x4b4f53, 0x4c5054, 0x4d5155, 0x4e5256, 0x4f5357, 0x505458, 0x515559, 0x52565a, 0x53575b, 0x54585b, 0x55595c, 0x565a5d, 0x575b5e, 0x585c5f, 0x595d60, 0x5a5e61, + 0x5b5f62, 0x5c6063, 0x5d6164, 0x5e6265, 0x5f6366, 0x606466, 0x616567, 0x626668, 0x636769, 0x64686a, 0x65696b, 0x666a6c, 0x676b6d, 0x686c6e, 0x696d6f, 0x6a6e70, + 0x6b6f70, 0x6c7071, 0x6d7172, 0x6f7273, 0x707374, 0x707475, 0x717576, 0x727677, 0x747778, 0x757879, 0x767979, 0x777a7a, 0x787b7b, 0x797c7c, 0x7a7d7d, 0x7b7e7e, + 0x7c7f7f, 0x7d8080, 0x7e8181, 0x7f8281, 0x808382, 0x818483, 0x828584, 0x838685, 0x848786, 0x858887, 0x868988, 0x878a89, 0x888b89, 0x898c8a, 0x8a8d8b, 0x8b8e8c, + 0x8c8f8d, 0x8d8f8e, 0x8e908f, 0x8f9190, 0x909290, 0x919391, 0x929492, 0x939593, 0x949694, 0x959795, 0x969896, 0x979997, 0x989a98, 0x999b98, 0x9a9c99, 0x9b9d9a, + 0x9c9e9b, 0x9d9f9c, 0x9ea09d, 0x9fa19e, 0xa0a29f, 0xa1a39f, 0xa2a4a0, 0xa3a5a1, 0xa4a6a2, 0xa6a7a3, 0xa7a8a4, 0xa8a9a5, 0xa9aaa5, 0xaaaba6, 0xabaca7, 0xacada8, + 0xadaea9, 0xaeafaa, 0xafb0ab, 0xb0b1ac, 0xb1b2ac, 0xb2b3ad, 0xb3b4ae, 0xb4b5af, 0xb5b6b0, 0xb6b7b1, 0xb7b8b2, 0xb8b9b2, 0xb9bab3, 0xbabbb4, 0xbbbcb5, 0xbcbdb6, + 0xbdbeb7, 0xbebfb8, 0xbfc0b8, 0xc0c1b9, 0xc1c2ba, 0xc2c3bb, 0xc3c4bc, 0xc5c5bd, 0xc6c6be, 0xc7c7be, 0xc8c8bf, 0xc9c9c0, 0xcacac1, 0xcbcbc2, 0xccccc3, 0xcdcdc3, + 0xcecec4, 0xcfcfc5, 0xd0d0c6, 0xd1d1c7, 0xd2d2c8, 0xd3d3c9, 0xd4d4c9, 0xd5d5ca, 0xd6d6cb, 0xd7d7cc, 0xd8d8cd, 0xd9d9ce, 0xdadacf, 0xdbdbcf, 0xdcdcd0, 0xdeddd1, + 0xdfded2, 0xe0dfd3, 0xe1e0d4, 0xe2e1d4, 0xe3e2d5, 0xe4e3d6, 0xe5e4d7, 0xe6e5d8, 0xe7e6d9, 0xe8e7d9, 0xe9e8da, 0xeae9db, 0xebeadc, 0xecebdd, 0xedecde, 0xeeeddf, + 0xefeedf, 0xf0efe0, 0xf1f0e1, 0xf2f1e2, 0xf3f2e3, 0xf4f3e3, 0xf6f3e4, 0xf7f4e5, 0xf8f5e6, 0xf9f6e7, 0xfaf7e8, 0xfbf8e9, 0xfcf9e9, 0xfdfaea, 0xfefbeb, 0xfffcec + } +}; uint32_t svga_color_transform(uint32_t color) { uint32_t temp = 0; - temp = color; if (video_grayscale != 0) { - temp = ((77 * (color & 0xff0000)) >> 24) + ((150 * (color & 0xff00)) >> 16) + ((29 * (color & 0xff)) >> 8); - if (temp > 0xff) - temp = 0xff; - - float temp_r = 0; - float temp_g = 0; - float temp_b = 0; - temp_r = temp_g = temp_b = ((float)temp) / 256; + if (video_graytype) + { + if (video_graytype == 1) + temp = ((54 * ((color & 0xff0000) >> 16)) + (183 * ((color & 0xff00) >> 8)) + (18 * (color & 0xff))) / 255; + else + temp = (((color & 0xff0000) >> 16) + ((color & 0xff00) >> 8) + (color & 0xff)) / 3; + } + else + temp = ((76 * ((color & 0xff0000) >> 16)) + (150 * ((color & 0xff00) >> 8)) + (29 * (color & 0xff))) / 255; switch (video_grayscale) { case 2: - temp_r = pow(temp_r, 0.6); - temp_g = 0.9 * pow(temp_g, 2); - temp_b = 0.2 * pow(temp_b, 6); - break; case 3: - temp_r = 0.225 * pow(temp_r, 4); - temp_g = pow(temp_g, 0.75); - temp_b = 0.375 * pow(temp_b, 2); - break; case 4: - temp_r = pow(temp_r, 1.05); - temp_g = 0.99 * temp_g; - temp_b = 0.925 * pow(temp_b, 0.9); + color = shade[video_grayscale][temp]; + break; + default: + color = temp; + color |= temp << 8; + color |= temp << 16; break; } - if (temp_r >= 1) - temp = 0xff0000; - else if (temp_r <= 0) - temp = 0x000000; - else - temp = (int)(temp_r * 256) << 16; - - if (temp_g >= 1) - temp |= 0x00ff00; - else if (temp_g <= 0) - temp &= 0xff00ff; - else - temp = temp + ((int)(temp_g * 256) << 8); - - if (temp_b >= 1) - temp |= 0x0000ff; - else if (temp_b <= 0) - temp &= 0xffff00; - else - temp = temp + (int)(temp_b * 256); - - color = temp; } if (invert_display) { @@ -89,6 +122,8 @@ uint32_t svga_color_transform(uint32_t color) temp |= (0xff00 - (color & 0xff00)); temp |= (0xff0000 - (color & 0xff0000)); } + else + return color; return temp; } diff --git a/src/VIDEO/video.h b/src/VIDEO/video.h index f9b7fef85..53cb98c5c 100644 --- a/src/VIDEO/video.h +++ b/src/VIDEO/video.h @@ -113,6 +113,9 @@ void ddraw_fs_take_screenshot(wchar_t *fn); extern int cga_palette; extern int vid_cga_contrast; +extern int video_grayscale; +extern int video_graytype; + void loadfont(wchar_t *s, int format); void initvideo(); void video_init(); diff --git a/src/WIN/86Box.rc b/src/WIN/86Box.rc index 06f48c95b..8ce246530 100644 --- a/src/WIN/86Box.rc +++ b/src/WIN/86Box.rc @@ -1,4 +1,4 @@ -/* +/* * 86Box A hypervisor and IBM PC system emulator that specializes in * running old operating systems and software designed for IBM * PC systems and compatibles from 1981 through fairly recent @@ -81,14 +81,20 @@ BEGIN BEGIN MENUITEM "&Inverted VGA monitor", IDM_VID_INVERT MENUITEM "E&GA/(S)VGA overscan", IDM_VID_OVERSCAN - POPUP "VGA Screen &type" - BEGIN - MENUITEM "RGB &Color", IDM_VID_GRAY_RGB - MENUITEM "&RGB Grayscale", IDM_VID_GRAY_MONO - MENUITEM "&Amber monitor", IDM_VID_GRAY_AMBER - MENUITEM "&Green monitor", IDM_VID_GRAY_GREEN - MENUITEM "&White monitor", IDM_VID_GRAY_WHITE - END + POPUP "VGA screen &type" + BEGIN + MENUITEM "RGB &Color", IDM_VID_GRAY_RGB + MENUITEM "&RGB Grayscale", IDM_VID_GRAY_MONO + MENUITEM "&Amber monitor", IDM_VID_GRAY_AMBER + MENUITEM "&Green monitor", IDM_VID_GRAY_GREEN + MENUITEM "&White monitor", IDM_VID_GRAY_WHITE + END + POPUP "Grayscale &conversion type" + BEGIN + MENUITEM "BT&601 (NTSC/PAL)", IDM_VID_GRAYCT_601 + MENUITEM "BT&709 (HDTV)", IDM_VID_GRAYCT_709 + MENUITEM "&Average", IDM_VID_GRAYCT_AVE + END END MENUITEM SEPARATOR MENUITEM "F&orce 4:3 display ratio", IDM_VID_FORCE43 diff --git a/src/WIN/resource.h b/src/WIN/resource.h index fb918a06f..02fa21a9f 100644 --- a/src/WIN/resource.h +++ b/src/WIN/resource.h @@ -410,6 +410,9 @@ #define IDM_VID_OVERSCAN 40076 #define IDM_VID_INVERT 40079 #define IDM_VID_CGACON 40080 +#define IDM_VID_GRAYCT_601 40085 +#define IDM_VID_GRAYCT_709 40086 +#define IDM_VID_GRAYCT_AVE 40087 #define IDM_VID_GRAY_RGB 40090 #define IDM_VID_GRAY_MONO 40091 #define IDM_VID_GRAY_AMBER 40092 diff --git a/src/WIN/win.c b/src/WIN/win.c index 9ec9977df..dc30da3fd 100644 --- a/src/WIN/win.c +++ b/src/WIN/win.c @@ -1532,6 +1532,7 @@ int WINAPI WinMain (HINSTANCE hThisInstance, HINSTANCE hPrevInstance, LPSTR lpsz CheckMenuItem(menu, IDM_VID_SCALE_1X + scale, MF_CHECKED); CheckMenuItem(menu, IDM_VID_CGACON, vid_cga_contrast ? MF_CHECKED : MF_UNCHECKED); + CheckMenuItem(menu, IDM_VID_GRAYCT_601 + video_graytype, MF_CHECKED); CheckMenuItem(menu, IDM_VID_GRAY_RGB + video_grayscale, MF_CHECKED); d=romset; @@ -1971,6 +1972,16 @@ LRESULT CALLBACK WindowProcedure (HWND hwnd, UINT message, WPARAM wParam, LPARAM saveconfig(); break; + case IDM_VID_GRAYCT_601: + case IDM_VID_GRAYCT_709: + case IDM_VID_GRAYCT_AVE: + CheckMenuItem(hmenu, IDM_VID_GRAYCT_601 + video_graytype, MF_UNCHECKED); + video_graytype = LOWORD(wParam) - IDM_VID_GRAYCT_601; + CheckMenuItem(hmenu, IDM_VID_GRAYCT_601 + video_graytype, MF_CHECKED); + saveconfig(); + device_force_redraw(); + break; + case IDM_VID_GRAY_RGB: case IDM_VID_GRAY_MONO: case IDM_VID_GRAY_AMBER: diff --git a/src/config.c b/src/config.c index c2b9869a0..e59225fed 100644 --- a/src/config.c +++ b/src/config.c @@ -805,6 +805,7 @@ static void loadconfig_general(void) enable_overscan = !!config_get_int(cat, "enable_overscan", 0); vid_cga_contrast = !!config_get_int(cat, "vid_cga_contrast", 0); video_grayscale = config_get_int(cat, "video_grayscale", 0); + video_graytype = config_get_int(cat, "video_graytype", 0); window_remember = config_get_int(cat, "window_remember", 0); @@ -1810,6 +1811,14 @@ static void saveconfig_general(void) config_set_int(cat, "video_grayscale", video_grayscale); } + if (video_graytype == 0) + { + config_delete_var(cat, "video_graytype"); + } + else + { + config_set_int(cat, "video_graytype", video_graytype); + } if (window_remember) { diff --git a/src/ibm.h b/src/ibm.h index 3f01ba0ec..38cf6e857 100644 --- a/src/ibm.h +++ b/src/ibm.h @@ -737,7 +737,6 @@ extern int serial_enabled[2]; extern int lpt_enabled, bugger_enabled; extern int invert_display; -extern int video_grayscale; uint32_t svga_color_transform(uint32_t color);