Cleaned up reflection and refraction a bit; added Q3 shader parameters dp_reflect...

[xonotic/darkplaces.git] / palette.c

diff --git a/palette.c b/palette.c
index 846a289b0d2256df401ae31d38b61cc517d73d9b..fc6dbcbd728674d777c15f33569ac501aac927f7 100644 (file)
--- a/palette.c
+++ b/palette.c
@@ -1,6 +1,8 @@
 
 #include "quakedef.h"
 
+cvar_t r_colormap_palette = {0, "r_colormap_palette", "gfx/colormap_palette.lmp", "name of a palette lmp file to override the shirt/pants colors of player models. It consists of 16 shirt colors, 16 scoreboard shirt colors, 16 pants colors and 16 scoreboard pants colors"};
+
 unsigned int palette_complete[256];
 unsigned int palette_font[256];
 unsigned int palette_alpha[256];
@@ -11,6 +13,10 @@ unsigned int palette_onlyfullbrights[256];
 unsigned int palette_pantsaswhite[256];
 unsigned int palette_shirtaswhite[256];
 unsigned int palette_transparent[256];
+unsigned int palette_pantscolormap[16];
+unsigned int palette_shirtcolormap[16];
+unsigned int palette_pantsscoreboard[16];
+unsigned int palette_shirtscoreboard[16];
 
 // John Carmack said the quake palette.lmp can be considered public domain because it is not an important asset to id, so I include it here as a fallback if no external palette file is found.
 unsigned char host_quakepal[768] =
@@ -52,13 +58,13 @@ unsigned char host_quakepal[768] =
 // 0xB*                                                  11 v
        111,131,123,  103,123,111,  95,115,103,   87,107,95,    79,99,87,     71,91,79,     63,83,71,     55,75,63,
        47,67,55,     43,59,47,     35,51,39,     31,43,31,     23,35,23,     15,27,19,     11,19,11,     7,11,7,
-// 0xC*
+// 0xC*                                                  12 v
        255,243,27,   239,223,23,   219,203,19,   203,183,15,   187,167,15,   171,151,11,   155,131,7,    139,115,7,
        123,99,7,     107,83,0,     91,71,0,      75,55,0,      59,43,0,      43,31,0,      27,15,0,      11,7,0,
-// 0xD*                                                  12 ^
+// 0xD*                                                  13 v
        0,0,255,      11,11,239,    19,19,223,    27,27,207,    35,35,191,    43,43,175,    47,47,159,    47,47,143,
        47,47,127,    47,47,111,    47,47,95,     43,43,79,     35,35,63,     27,27,47,     19,19,31,     11,11,15,
-// 0xE*                                                  13 ^
+// 0xE*
        43,0,0,       59,0,0,       75,7,0,       95,7,0,       111,15,0,     127,23,7,     147,31,7,     163,39,11,
        183,51,15,    195,75,27,    207,99,43,    219,127,59,   227,151,79,   231,171,95,   239,191,119,  247,211,139,
 // 0xF*                                                  14 ^
@@ -180,7 +186,15 @@ void BuildGammaTable16(float prescale, float gamma, float scale, float base, uns
        }
 }
 
-void Palette_Init(void)
+void Palette_Shutdown(void)
+{
+}
+
+void Palette_NewMap(void)
+{
+}
+
+void Palette_Load(void)
 {
        int i;
        float gamma, scale, base;
@@ -228,6 +242,79 @@ void Palette_Init(void)
        if (palfile)
                Mem_Free(palfile);
 
+if(*r_colormap_palette.string)
+       palfile = (unsigned char *)FS_LoadFile (r_colormap_palette.string, tempmempool, false, &filesize);
+else
+       palfile = NULL;
+
+in = palfile;
+if (palfile && filesize >= 48)
+{
+       out = (unsigned char *) palette_shirtcolormap;
+       for (i = 0;i < 16;i++)
+       {
+               *out++ = texturegammaramp[*in++];
+               *out++ = texturegammaramp[*in++];
+               *out++ = texturegammaramp[*in++];
+               *out++ = 255;
+       }
+}
+else
+       for(i = 0; i < 16; ++i)
+               palette_shirtcolormap[i] = palette_complete[(i << 4) | ((i >= 8 && i <= 13) ? 0x04 : 0x0C)];
+
+if(palfile && filesize >= 48 + 48)
+{
+       out = (unsigned char *) palette_shirtscoreboard;
+       for (i = 0;i < 16;i++)
+       {
+               *out++ = texturegammaramp[*in++];
+               *out++ = texturegammaramp[*in++];
+               *out++ = texturegammaramp[*in++];
+               *out++ = 255;
+       }
+}
+else
+       for(i = 0; i < 16; ++i)
+               palette_shirtscoreboard[i] = palette_complete[(i << 4) | 0x08];
+
+if (palfile && filesize >= 48 + 48 + 48)
+{
+       out = (unsigned char *) palette_pantscolormap;
+       for (i = 0;i < 16;i++)
+       {
+               *out++ = texturegammaramp[*in++];
+               *out++ = texturegammaramp[*in++];
+               *out++ = texturegammaramp[*in++];
+               *out++ = 255;
+       }
+}
+else
+       memcpy(palette_pantscolormap, palette_shirtcolormap, sizeof(palette_pantscolormap));
+
+if (palfile && filesize >= 48 + 48 + 48 + 48)
+{
+       out = (unsigned char *) palette_pantsscoreboard;
+       for (i = 0;i < 16;i++)
+       {
+               *out++ = texturegammaramp[*in++];
+               *out++ = texturegammaramp[*in++];
+               *out++ = texturegammaramp[*in++];
+               *out++ = 255;
+       }
+}
+else
+       memcpy(palette_pantsscoreboard, palette_shirtscoreboard, sizeof(palette_pantsscoreboard));
+
+if(palfile)
+       Mem_Free(palfile);
+
        Palette_SetupSpecialPalettes();
 }
 
+void Palette_Init(void)
+{
+       R_RegisterModule("Palette", Palette_Load, Palette_Shutdown, Palette_NewMap);
+       Cvar_RegisterVariable(&r_colormap_palette);
+       Palette_Load();
+}