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Diffstat (limited to 'kscurses/modes.jai')
| -rw-r--r-- | kscurses/modes.jai | 179 |
1 files changed, 0 insertions, 179 deletions
diff --git a/kscurses/modes.jai b/kscurses/modes.jai deleted file mode 100644 index 8c167e0..0000000 --- a/kscurses/modes.jai +++ /dev/null @@ -1,179 +0,0 @@ -MAX_ATTRS :: 7; -Graphics_Mode :: struct { - foreground : Color; - background : Color; - attr_flags : enum_flags u8 { - F_BOLD :: 0x1; - F_DIM :: 0x2; - F_ITALIC :: 0x4; - F_UNDERLINE :: 0x8; - F_BLINKING :: 0x10; - F_INVERSE :: 0x20; - F_STRIKETHROUGH :: 0x40; - } - // attrs : [MAX_ATTRS]bool; - // 0 - bold (on/off/keep) - // 1 - dim/faint - // 2 - italic - // 3 - underline - // 4 - blinking - // 5 - inverse - // 6 - strikethrough - fcol256 : u8; - bcol256 : u8; -} -Color :: enum u8 { - RESET :: 0; - DEFAULT :: 39; - COLOR256 :: 38; - - BLACK :: 30; - RED :: 31; - GREEN :: 32; - YELLOW :: 33; - BLUE :: 34; - MAGENTA :: 35; - CYAN :: 36; - WHITE :: 37; - - BRIGHT_BLACK :: 90; - BRIGHT_RED :: 91; - BRIGHT_GREEN :: 92; - BRIGHT_YELLOW :: 93; - BRIGHT_BLUE :: 94; - BRIGHT_MAGENTA :: 95; - BRIGHT_CYAN :: 96; - BRIGHT_WHITE :: 97; -} -Attr :: enum u8 { - BOLD :: 1; - DIM :: 2; - ITALIC :: 3; - UNDERLINE :: 4; - BLINKING :: 5; - INVERSE :: 7; - STRIKETHROUGH :: 9; - - BOLD_AND_DIM_OFF :: 22; - ITALIC_OFF :: 23; - UNDERLINE_OFF :: 24; - BLINKING_OFF :: 25; - INVERSE_OFF :: 27; - STRIKETHROUGH_OFF :: 29; -} - -make_graphics_mode :: (foreground := Color.DEFAULT, background := Color.DEFAULT, bold := false, dim := false, italic := false, underline := false, blinking := false, inverse := false, strikethrough := false, fcol256 :u8= 0, bcol256 :u8= 0) -> Graphics_Mode { - result : Graphics_Mode; - - result.foreground = foreground; - result.background = xx (background + 10); - - if bold result.attr_flags |= .F_BOLD; - if dim result.attr_flags |= .F_DIM; - if italic result.attr_flags |= .F_ITALIC; - if underline result.attr_flags |= .F_UNDERLINE; - if blinking result.attr_flags |= .F_BLINKING; - if inverse result.attr_flags |= .F_INVERSE; - if strikethrough result.attr_flags |= .F_STRIKETHROUGH; - //======== - - // result.attrs[0] = bold; - // result.attrs[1] = dim; - // result.attrs[2] = italic; - // result.attrs[3] = underline; - // result.attrs[4] = blinking; - // result.attrs[5] = inverse; - // result.attrs[6] = strikethrough; - result.fcol256 = fcol256; - result.bcol256 = bcol256; - - return result; -} - -Char :: struct { - code : u32; - #place code; - codes : [4]u8 = ---; - mode : Graphics_Mode; -} -make_char :: (code : u32, foreground := Color.DEFAULT, background := Color.DEFAULT, bold := false, dim := false, italic := false, underline := false, blinking := false, inverse := false, strikethrough := false, fcol256 :u8= 0, bcol256 :u8= 0) -> Char { - return .{code = code, mode = make_graphics_mode(foreground, background, bold, dim, italic, underline, blinking, inverse, strikethrough, fcol256, bcol256)}; -} -length :: inline (c : Char) -> u8 { - return length_code(c.code); -} -operator== :: (c1 : Char, c2 : Char) -> bool { - return c1.code == c2.code && c1.mode == c2.mode; -} -operator== :: (m1 : Graphics_Mode, m2 : Graphics_Mode) -> bool { - if m1.foreground != m2.foreground return false; - if m1.background != m2.background return false; - if m1.fcol256 != m2.fcol256 return false; - if m1.bcol256 != m2.bcol256 return false; - if m1.attr_flags != m2.attr_flags return false; - return true; -} - -find_best_char :: (p : Vector3, use_mix : bool) -> Char { - cast_255 :: (x : float) -> s32 { - return clamp(cast(s32)(x * 255 + .5), 0, 255); - } - return find_best_char(ivec3.{cast_255(p.x), cast_255(p.y), cast_255(p.z)}, use_mix); -} -find_best_char :: (p : u8vec3, use_mix : bool) -> Char { - return find_best_char(cast_vec(s32, p), use_mix); -} -find_best_char :: (_p : ivec3, use_mix : bool) -> Char { - p := _p; - to_6level :: (x : s32) -> u8, s32 { - a := u8.[ - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 3, - 3, 3, 3, 3, 3, 3, 3, 3, - 3, 4, 4, 4, 4, 4, 4, 4, - 4, 4, 4, 5, 5, 5, 5, 5, - ][clamp(x, 0, 255) >> 2]; - return a, s32.[0, 87, 135, 175, 215, 255][a]; - } - - to_6level :: (v : ivec3) -> u8vec3, ivec3, dist:int { - i : u8vec3; - h : ivec3; - i.x, h.x = to_6level(v.x); - i.y, h.y = to_6level(v.y); - i.z, h.z = to_6level(v.z); - w := v - h; - return i, h, w.x * w.x + w.y * w.y + w.z * w.z; - } - col_code :: (v : u8vec3) -> u8 { return 16 + 36 * v.x + 6 * v.y + v.z; } - - b_6, b_256 := to_6level(p); - code_00, code_25, code_50, code_75 := #run utf8(" "), #run utf8("░"), #run utf8("▒"), #run utf8("▓"); - - result := make_char( - code_00, - foreground = .COLOR256, - background = .COLOR256, - bcol256 = col_code(b_6) - ); - - if use_mix { - f_6_25, f_256_25, dist_25 := to_6level(p * 4 - b_256 * 3); - f_6_50, f_256_50, dist_50 := to_6level(p * 2 - b_256); - f_6_75, f_256_75, dist_75 := to_6level((p * 4 - b_256) / 3); - - - if dist_25 > dist_50 then f_6_25, code_25, dist_25 = f_6_50, code_50, dist_50; - if dist_25 > dist_75 then f_6_25, code_25, dist_25 = f_6_75, code_75, dist_75; - - result.code = code_25; - result.mode.fcol256 = col_code(f_6_25); - } - return result; -} - -#scope_file -#import "Math";
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