]> de.git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - model_sprite.c
added r_rtworld, r_rtworldshadows, r_rtdlight, r_rtdlightshadows, and r_lightmapinten...
[xonotic/darkplaces.git] / model_sprite.c
index d2ccfcf5ee58938ab6caa3a508314ffcb2e5b825..f6ef9f210e42418d6e9eb12bf94b5954decea30a 100644 (file)
@@ -23,6 +23,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 // on the same machine.
 
 #include "quakedef.h"
+#include "image.h"
 
 cvar_t r_mipsprites = {CVAR_SAVE, "r_mipsprites", "1"};
 
@@ -36,48 +37,32 @@ void Mod_SpriteInit (void)
        Cvar_RegisterVariable(&r_mipsprites);
 }
 
-void Mod_Sprite_StripExtension(char *in, char *out)
+static int alphaonlytable[4] = {255 | 0x80000000, 255 | 0x80000000, 255 | 0x80000000, 3};
+static void Mod_Sprite_SharedSetup(qbyte *datapointer, int version, int *palette, int *alphapalette)
 {
-       char *end;
-       end = in + strlen(in);
-       if ((end - in) >= 6)
-               if (strcmp(end - 6, ".spr32") == 0)
-                       end -= 6;
-       if ((end - in) >= 4)
-               if (strcmp(end - 4, ".spr") == 0)
-                       end -= 4;
-       while (in < end)
-               *out++ = *in++;
-       *out++ = 0;
-}
-
-void Mod_Sprite_SharedSetup(long datapointer, int version, int *palette)
-{
-       int                                     i, j, k, groupframes, realframes, x, y, origin[2], width, height;
+       int                                     i, j, groupframes, realframes, x, y, origin[2], width, height;
        dspriteframetype_t      *pinframetype;
        dspriteframe_t          *pinframe;
        dspritegroup_t          *pingroup;
        dspriteinterval_t       *pinintervals;
        float                           modelradius, interval;
-       char                            tempname[MAX_QPATH], name[MAX_QPATH];
+       char                            name[MAX_QPATH], fogname[MAX_QPATH];
        qbyte                           *pixbuf;
-       long                            startframes;
+       void                            *startframes;
        modelradius = 0;
 
-       Mod_Sprite_StripExtension(loadmodel->name, tempname);
-
        if (loadmodel->numframes < 1)
                Host_Error ("Mod_Sprite_SharedSetup: Invalid # of frames: %d\n", loadmodel->numframes);
 
        loadmodel->type = mod_sprite;
-       loadmodel->flags = EF_FULLBRIGHT;
+       loadmodel->flags2 = EF_FULLBRIGHT;
 
        // LordHavoc: hack to allow sprites to be non-fullbright
        for (i = 0;i < MAX_QPATH && loadmodel->name[i];i++)
        {
                if (loadmodel->name[i] == '!')
                {
-                       loadmodel->flags &= ~EF_FULLBRIGHT;
+                       loadmodel->flags2 &= ~EF_FULLBRIGHT;
                        break;
                }
        }
@@ -120,7 +105,7 @@ void Mod_Sprite_SharedSetup(long datapointer, int version, int *palette)
        }
 
        loadmodel->animscenes = Mem_Alloc(loadmodel->mempool, sizeof(animscene_t) * loadmodel->numframes);
-       loadmodel->sprdata_frames = Mem_Alloc(loadmodel->mempool, sizeof(mspriteframe_t) * realframes);
+       loadmodel->sprite.sprdata_frames = Mem_Alloc(loadmodel->mempool, sizeof(mspriteframe_t) * realframes);
 
        datapointer = startframes;
        realframes = 0;
@@ -165,49 +150,45 @@ void Mod_Sprite_SharedSetup(long datapointer, int version, int *palette)
                        width = LittleLong (pinframe->width);
                        height = LittleLong (pinframe->height);
 
-                       loadmodel->sprdata_frames[realframes].left = origin[0];
-                       loadmodel->sprdata_frames[realframes].right = origin[0] + width;
-                       loadmodel->sprdata_frames[realframes].up = origin[1];
-                       loadmodel->sprdata_frames[realframes].down = origin[1] - height;
+                       loadmodel->sprite.sprdata_frames[realframes].left = origin[0];
+                       loadmodel->sprite.sprdata_frames[realframes].right = origin[0] + width;
+                       loadmodel->sprite.sprdata_frames[realframes].up = origin[1];
+                       loadmodel->sprite.sprdata_frames[realframes].down = origin[1] - height;
 
-                       x = max(loadmodel->sprdata_frames[realframes].left * loadmodel->sprdata_frames[realframes].left, loadmodel->sprdata_frames[realframes].right * loadmodel->sprdata_frames[realframes].right);
-                       y = max(loadmodel->sprdata_frames[realframes].up * loadmodel->sprdata_frames[realframes].up, loadmodel->sprdata_frames[realframes].down * loadmodel->sprdata_frames[realframes].down);
+                       x = max(loadmodel->sprite.sprdata_frames[realframes].left * loadmodel->sprite.sprdata_frames[realframes].left, loadmodel->sprite.sprdata_frames[realframes].right * loadmodel->sprite.sprdata_frames[realframes].right);
+                       y = max(loadmodel->sprite.sprdata_frames[realframes].up * loadmodel->sprite.sprdata_frames[realframes].up, loadmodel->sprite.sprdata_frames[realframes].down * loadmodel->sprite.sprdata_frames[realframes].down);
                        if (modelradius < x + y)
                                modelradius = x + y;
 
                        if (width > 0 && height > 0)
                        {
                                if (groupframes > 1)
-                                       sprintf (name, "%s_%i_%i", tempname, i, j);
+                                       sprintf (name, "%s_%i_%i", loadmodel->name, i, j);
                                else
-                                       sprintf (name, "%s_%i", tempname, i);
-                               loadmodel->sprdata_frames[realframes].texture = loadtextureimagewithmask(loadmodel->texturepool, name, 0, 0, false, r_mipsprites.integer, true);
-                               loadmodel->sprdata_frames[realframes].fogtexture = image_masktex;
+                                       sprintf (name, "%s_%i", loadmodel->name, i);
+                               loadmodel->sprite.sprdata_frames[realframes].texture = loadtextureimagewithmask(loadmodel->texturepool, name, 0, 0, false, (r_mipsprites.integer ? TEXF_MIPMAP : 0) | TEXF_ALPHA | TEXF_CLAMP | TEXF_PRECACHE | TEXF_PICMIP);
+                               loadmodel->sprite.sprdata_frames[realframes].fogtexture = image_masktex;
 
-                               if (!loadmodel->sprdata_frames[realframes].texture)
+                               if (!loadmodel->sprite.sprdata_frames[realframes].texture)
                                {
-                                       pixbuf = Mem_Alloc(tempmempool, width*height*4);
+                                       if (groupframes > 1)
+                                               sprintf (fogname, "%s_%i_%ifog", loadmodel->name, i, j);
+                                       else
+                                               sprintf (fogname, "%s_%ifog", loadmodel->name, i);
                                        if (version == SPRITE32_VERSION)
-                                               memcpy(pixbuf, (qbyte *)datapointer, width*height*4);
+                                       {
+                                               loadmodel->sprite.sprdata_frames[realframes].texture = R_LoadTexture2D(loadmodel->texturepool, name, width, height, datapointer, TEXTYPE_RGBA, TEXF_ALPHA | (r_mipsprites.integer ? TEXF_MIPMAP : 0) | TEXF_CLAMP | TEXF_PRECACHE | TEXF_PICMIP, NULL);
+                                               // make fog version (just alpha)
+                                               pixbuf = Mem_Alloc(tempmempool, width*height*4);
+                                               Image_CopyMux(pixbuf, datapointer, width, height, false, false, false, 4, 4, alphaonlytable);
+                                               loadmodel->sprite.sprdata_frames[realframes].fogtexture = R_LoadTexture2D(loadmodel->texturepool, fogname, width, height, pixbuf, TEXTYPE_RGBA, TEXF_ALPHA | (r_mipsprites.integer ? TEXF_MIPMAP : 0) | TEXF_CLAMP | TEXF_PRECACHE | TEXF_PICMIP, NULL);
+                                               Mem_Free(pixbuf);
+                                       }
                                        else //if (version == SPRITE_VERSION || version == SPRITEHL_VERSION)
-                                               Image_Copy8bitRGBA((qbyte *)datapointer, pixbuf, width*height, palette);
-
-                                       loadmodel->sprdata_frames[realframes].texture = R_LoadTexture (loadmodel->texturepool, name, width, height, pixbuf, TEXTYPE_RGBA, TEXF_ALPHA | (r_mipsprites.integer ? TEXF_MIPMAP : 0) | TEXF_PRECACHE);
-
-                                       // make fog version (just alpha)
-                                       for (k = 0;k < width*height;k++)
                                        {
-                                               pixbuf[k*4+0] = 255;
-                                               pixbuf[k*4+1] = 255;
-                                               pixbuf[k*4+2] = 255;
+                                               loadmodel->sprite.sprdata_frames[realframes].texture = R_LoadTexture2D(loadmodel->texturepool, name, width, height, datapointer, TEXTYPE_PALETTE, TEXF_ALPHA | (r_mipsprites.integer ? TEXF_MIPMAP : 0) | TEXF_CLAMP | TEXF_PRECACHE | TEXF_PICMIP, palette);
+                                               loadmodel->sprite.sprdata_frames[realframes].fogtexture = R_LoadTexture2D(loadmodel->texturepool, fogname, width, height, datapointer, TEXTYPE_PALETTE, TEXF_ALPHA | (r_mipsprites.integer ? TEXF_MIPMAP : 0) | TEXF_CLAMP | TEXF_PRECACHE | TEXF_PICMIP, alphapalette);
                                        }
-                                       if (groupframes > 1)
-                                               sprintf (name, "%s_%i_%ifog", tempname, i, j);
-                                       else
-                                               sprintf (name, "%s_%ifog", tempname, i);
-                                       loadmodel->sprdata_frames[realframes].fogtexture = R_LoadTexture (loadmodel->texturepool, name, width, height, pixbuf, TEXTYPE_RGBA, TEXF_ALPHA | (r_mipsprites.integer ? TEXF_MIPMAP : 0) | TEXF_PRECACHE);
-
-                                       Mem_Free(pixbuf);
                                }
                        }
 
@@ -225,68 +206,54 @@ void Mod_Sprite_SharedSetup(long datapointer, int version, int *palette)
                loadmodel->normalmins[i] = loadmodel->yawmins[i] = loadmodel->rotatedmins[i] = -modelradius;
                loadmodel->normalmaxs[i] = loadmodel->yawmaxs[i] = loadmodel->rotatedmaxs[i] = modelradius;
        }
-//     loadmodel->modelradius = modelradius;
+       loadmodel->radius = modelradius;
+       loadmodel->radius2 = modelradius * modelradius;
 }
 
-void Mod_Sprite_SERAddEntity(void)
+extern void R_Model_Sprite_Draw(entity_render_t *ent);
+void Mod_IDSP_Load(model_t *mod, void *buffer)
 {
-       R_ClipSprite();
-}
+       int version, i, rendermode;
+       qbyte palette[256][4], alphapalette[256][4], *in;
+       dsprite_t *pinqsprite;
+       dspritehl_t *pinhlsprite;
+       qbyte *datapointer;
 
+       datapointer = buffer;
 
-/*
-=================
-Mod_LoadSpriteModel
-=================
-*/
-void Mod_LoadSpriteModel (model_t *mod, void *buffer)
-{
-       int version;
-       loadmodel->SERAddEntity = Mod_Sprite_SERAddEntity;
-       loadmodel->Draw = R_DrawSpriteModel;
        loadmodel->DrawSky = NULL;
-       loadmodel->DrawShadow = NULL;
+       loadmodel->Draw = R_Model_Sprite_Draw;
+       loadmodel->DrawShadowVolume = NULL;
+       loadmodel->DrawLight = NULL;
 
        version = LittleLong(((dsprite_t *)buffer)->version);
        if (version == SPRITE_VERSION || SPRITE32_VERSION)
        {
-               dsprite_t                       *pinsprite;
-               long                            datapointer;
-
-               datapointer = (long) buffer;
-
-               pinsprite = (dsprite_t *)datapointer;
+               pinqsprite = (dsprite_t *)datapointer;
                datapointer += sizeof(dsprite_t);
 
-               loadmodel->numframes = LittleLong (pinsprite->numframes);
-               loadmodel->sprnum_type = LittleLong (pinsprite->type);
-               loadmodel->synctype = LittleLong (pinsprite->synctype);
+               loadmodel->numframes = LittleLong (pinqsprite->numframes);
+               loadmodel->sprite.sprnum_type = LittleLong (pinqsprite->type);
+               loadmodel->synctype = LittleLong (pinqsprite->synctype);
 
-               Mod_Sprite_SharedSetup(datapointer, LittleLong (pinsprite->version), d_8to24table);
+               Mod_Sprite_SharedSetup(datapointer, LittleLong (pinqsprite->version), palette_complete, palette_alpha);
        }
        else if (version == SPRITEHL_VERSION)
        {
-               int                                     i, rendermode;
-               qbyte                           palette[256][4], *in;
-               dspritehl_t                     *pinsprite;
-               long                            datapointer;
-
-               datapointer = (long) buffer;
-
-               pinsprite = (dspritehl_t *)datapointer;
+               pinhlsprite = (dspritehl_t *)datapointer;
                datapointer += sizeof(dspritehl_t);
 
-               loadmodel->numframes = LittleLong (pinsprite->numframes);
-               loadmodel->sprnum_type = LittleLong (pinsprite->type);
-               loadmodel->synctype = LittleLong (pinsprite->synctype);
-               rendermode = pinsprite->rendermode;
+               loadmodel->numframes = LittleLong (pinhlsprite->numframes);
+               loadmodel->sprite.sprnum_type = LittleLong (pinhlsprite->type);
+               loadmodel->synctype = LittleLong (pinhlsprite->synctype);
+               rendermode = pinhlsprite->rendermode;
 
-               in = (qbyte *)datapointer;
+               in = datapointer;
                datapointer += 2;
                i = in[0] + in[1] * 256;
                if (i != 256)
-                       Host_Error ("Mod_LoadHLSprite: unexpected number of palette colors %i (should be 256)", i);
-               in = (qbyte *)datapointer;
+                       Host_Error ("Mod_IDSP_Load: unexpected number of palette colors %i (should be 256)", i);
+               in = datapointer;
                datapointer += 768;
                switch(rendermode)
                {
@@ -308,8 +275,7 @@ void Mod_LoadSpriteModel (model_t *mod, void *buffer)
                                palette[i][2] = *in++;
                                palette[i][3] = 255;
                        }
-       //              palette[255][0] = palette[255][1] = palette[255][2] = palette[255][3] = 0;
-                       loadmodel->flags |= EF_ADDITIVE;
+                       loadmodel->flags2 |= EF_ADDITIVE;
                        break;
                case SPRHL_INDEXALPHA:
                        for (i = 0;i < 256;i++)
@@ -332,12 +298,21 @@ void Mod_LoadSpriteModel (model_t *mod, void *buffer)
                        palette[0][0] = palette[0][1] = palette[0][2] = palette[0][3] = 0;
                        break;
                default:
-                       Host_Error("Mod_LoadHLSprite: unknown texFormat (%i, should be 0, 1, 2, or 3)\n", i);
+                       Host_Error("Mod_IDSP_Load: unknown texFormat (%i, should be 0, 1, 2, or 3)\n", i);
                        return;
                }
 
-               Mod_Sprite_SharedSetup(datapointer, LittleLong (pinsprite->version), (int *)(&palette[0][0]));
+               for (i = 0;i < 256;i++)
+               {
+                       alphapalette[i][0] = 255;
+                       alphapalette[i][1] = 255;
+                       alphapalette[i][2] = 255;
+                       alphapalette[i][3] = palette[i][3];
+               }
+
+               Mod_Sprite_SharedSetup(datapointer, LittleLong (pinhlsprite->version), (int *)(&palette[0][0]), (int *)(&alphapalette[0][0]));
        }
        else
-               Host_Error ("Mod_LoadSpriteModel: %s has wrong version number (%i should be 1 (quake) or 32 (sprite32) or 2 (halflife)", loadmodel->name, version);
+               Host_Error("Mod_IDSP_Load: %s has wrong version number (%i should be 1 (quake) or 32 (sprite32) or 2 (halflife)", loadmodel->name, version);
 }
+