#include "polygon.h"
cvar_t r_mipskins = {CVAR_SAVE, "r_mipskins", "0", "mipmaps model skins so they render faster in the distance and do not display noise artifacts, can cause discoloration of skins if they contain undesirable border colors"};
+cvar_t r_mipnormalmaps = {CVAR_SAVE, "r_mipnormalmaps", "1", "mipmaps normalmaps (turning it off looks sharper but may have aliasing)"};
cvar_t mod_generatelightmaps_unitspersample = {CVAR_SAVE, "mod_generatelightmaps_unitspersample", "8", "lightmap resolution"};
cvar_t mod_generatelightmaps_borderpixels = {CVAR_SAVE, "mod_generatelightmaps_borderpixels", "2", "extra space around polygons to prevent sampling artifacts"};
cvar_t mod_generatelightmaps_texturesize = {CVAR_SAVE, "mod_generatelightmaps_texturesize", "1024", "size of lightmap textures"};
Mod_SpriteInit();
Cvar_RegisterVariable(&r_mipskins);
+ Cvar_RegisterVariable(&r_mipnormalmaps);
Cvar_RegisterVariable(&mod_generatelightmaps_unitspersample);
Cvar_RegisterVariable(&mod_generatelightmaps_borderpixels);
Cvar_RegisterVariable(&mod_generatelightmaps_texturesize);
void Mod_CreateCollisionMesh(dp_model_t *mod)
{
- int k;
- int numcollisionmeshtriangles;
- const msurface_t *surface;
+ int k, numcollisionmeshtriangles;
+ qboolean usesinglecollisionmesh = false;
+ const msurface_t *surface = NULL;
+
mempool_t *mempool = mod->mempool;
if (!mempool && mod->brush.parentmodel)
mempool = mod->brush.parentmodel->mempool;
for (k = 0;k < mod->nummodelsurfaces;k++)
{
surface = mod->data_surfaces + mod->firstmodelsurface + k;
+ if (!strcmp(surface->texture->name, "collision")) // found collision mesh
+ {
+ usesinglecollisionmesh = true;
+ numcollisionmeshtriangles = surface->num_triangles;
+ break;
+ }
if (!(surface->texture->supercontents & SUPERCONTENTS_SOLID))
continue;
numcollisionmeshtriangles += surface->num_triangles;
}
mod->brush.collisionmesh = Mod_ShadowMesh_Begin(mempool, numcollisionmeshtriangles * 3, numcollisionmeshtriangles, NULL, NULL, NULL, false, false, true);
- for (k = 0;k < mod->nummodelsurfaces;k++)
- {
- surface = mod->data_surfaces + mod->firstmodelsurface + k;
- if (!(surface->texture->supercontents & SUPERCONTENTS_SOLID))
- continue;
+ if (usesinglecollisionmesh)
Mod_ShadowMesh_AddMesh(mempool, mod->brush.collisionmesh, NULL, NULL, NULL, mod->surfmesh.data_vertex3f, NULL, NULL, NULL, NULL, surface->num_triangles, (mod->surfmesh.data_element3i + 3 * surface->num_firsttriangle));
+ else
+ {
+ for (k = 0;k < mod->nummodelsurfaces;k++)
+ {
+ surface = mod->data_surfaces + mod->firstmodelsurface + k;
+ if (!(surface->texture->supercontents & SUPERCONTENTS_SOLID))
+ continue;
+ Mod_ShadowMesh_AddMesh(mempool, mod->brush.collisionmesh, NULL, NULL, NULL, mod->surfmesh.data_vertex3f, NULL, NULL, NULL, NULL, surface->num_triangles, (mod->surfmesh.data_element3i + 3 * surface->num_firsttriangle));
+ }
}
mod->brush.collisionmesh = Mod_ShadowMesh_Finish(mempool, mod->brush.collisionmesh, false, true, false);
}
}
extern cvar_t mod_q3shader_default_offsetmapping;
+extern cvar_t mod_q3shader_default_polygonoffset;
+extern cvar_t mod_q3shader_default_polygonfactor;
void Mod_LoadQ3Shaders(void)
{
int j;
shader.offsetscale = 1;
shader.specularscalemod = 1;
shader.specularpowermod = 1;
+ shader.biaspolygonoffset = mod_q3shader_default_polygonoffset.value;
+ shader.biaspolygonfactor = mod_q3shader_default_polygonfactor.value;
strlcpy(shader.name, com_token, sizeof(shader.name));
if (!COM_ParseToken_QuakeC(&text, false) || strcasecmp(com_token, "{"))
shader.textureflags |= Q3TEXTUREFLAG_NOPICMIP;
else if (!strcasecmp(parameter[0], "polygonoffset"))
shader.textureflags |= Q3TEXTUREFLAG_POLYGONOFFSET;
+ else if (!strcasecmp(parameter[0], "dppolygonoffset"))
+ {
+ shader.textureflags |= Q3TEXTUREFLAG_POLYGONOFFSET;
+ if(numparameters >= 2)
+ {
+ shader.biaspolygonfactor = atof(parameter[1]);
+ if(numparameters >= 3)
+ shader.biaspolygonoffset = atof(parameter[2]);
+ else
+ shader.biaspolygonoffset = 0;
+ }
+ }
else if (!strcasecmp(parameter[0], "dprefract") && numparameters >= 5)
{
shader.textureflags |= Q3TEXTUREFLAG_REFRACTION;
Vector4Set(shader.reflectcolor4f, atof(parameter[8]), atof(parameter[9]), atof(parameter[10]), 1);
shader.r_water_wateralpha = atof(parameter[11]);
}
+ else if (!strcasecmp(parameter[0], "dpwaterscroll") && numparameters >= 3)
+ {
+ shader.r_water_waterscroll[0] = 1/atof(parameter[1]);
+ shader.r_water_waterscroll[1] = 1/atof(parameter[2]);
+ }
else if (!strcasecmp(parameter[0], "dpglossintensitymod") && numparameters >= 2)
{
shader.specularscalemod = atof(parameter[1]);
qboolean Mod_LoadTextureFromQ3Shader(texture_t *texture, const char *name, qboolean warnmissing, qboolean fallback, int defaulttexflags)
{
int j;
- int texflagsmask;
+ int texflagsmask, texflagsor;
qboolean success = true;
q3shaderinfo_t *shader;
if (!name)
texflagsmask &= ~TEXF_PICMIP;
if(!(defaulttexflags & TEXF_COMPRESS))
texflagsmask &= ~TEXF_COMPRESS;
+ texflagsor = 0;
+ if(defaulttexflags & TEXF_ISWORLD)
+ texflagsor |= TEXF_ISWORLD;
+ if(defaulttexflags & TEXF_ISSPRITE)
+ texflagsor |= TEXF_ISSPRITE;
// unless later loaded from the shader
texture->offsetmapping = (mod_q3shader_default_offsetmapping.value) ? OFFSETMAPPING_DEFAULT : OFFSETMAPPING_OFF;
texture->offsetscale = 1;
texture->surfaceparms = shader->surfaceparms;
// allow disabling of picmip or compression by defaulttexflags
- texture->textureflags = shader->textureflags & texflagsmask;
+ texture->textureflags = (shader->textureflags & texflagsmask) | texflagsor;
if (shader->surfaceparms & Q3SURFACEPARM_SKY)
{
if (shader->textureflags & Q3TEXTUREFLAG_TWOSIDED)
texture->basematerialflags |= MATERIALFLAG_NOSHADOW | MATERIALFLAG_NOCULLFACE;
if (shader->textureflags & Q3TEXTUREFLAG_POLYGONOFFSET)
- texture->biaspolygonoffset -= 2;
+ {
+ texture->biaspolygonoffset += shader->biaspolygonoffset;
+ texture->biaspolygonfactor += shader->biaspolygonfactor;
+ }
if (shader->textureflags & Q3TEXTUREFLAG_REFRACTION)
texture->basematerialflags |= MATERIALFLAG_REFRACTION;
if (shader->textureflags & Q3TEXTUREFLAG_REFLECTION)
{
texture->skinframes[j] = NULL;
}
- else if (!(texture->skinframes[j] = R_SkinFrame_LoadExternal(primarylayer->texturename[j], primarylayer->texflags & texflagsmask, false)))
+ else if (!(texture->skinframes[j] = R_SkinFrame_LoadExternal(primarylayer->texturename[j], (primarylayer->texflags & texflagsmask) | texflagsor, false)))
{
Con_Printf("^1%s:^7 could not load texture ^3\"%s\"^7 (frame %i) for shader ^2\"%s\"\n", loadmodel->name, primarylayer->texturename[j], j, texture->name);
texture->skinframes[j] = R_SkinFrame_LoadMissing();
{
texture->skinframes[j] = NULL;
}
- else if (!(texture->backgroundskinframes[j] = R_SkinFrame_LoadExternal(backgroundlayer->texturename[j], backgroundlayer->texflags & texflagsmask, false)))
+ else if (!(texture->backgroundskinframes[j] = R_SkinFrame_LoadExternal(backgroundlayer->texturename[j], (backgroundlayer->texflags & texflagsmask) | texflagsor, false)))
{
Con_Printf("^1%s:^7 could not load texture ^3\"%s\"^7 (background frame %i) for shader ^2\"%s\"\n", loadmodel->name, backgroundlayer->texturename[j], j, texture->name);
texture->backgroundskinframes[j] = R_SkinFrame_LoadMissing();
texture->reflectfactor = shader->reflectfactor;
Vector4Copy(shader->reflectcolor4f, texture->reflectcolor4f);
texture->r_water_wateralpha = shader->r_water_wateralpha;
+ Vector2Copy(shader->r_water_waterscroll, texture->r_water_waterscroll);
texture->offsetmapping = shader->offsetmapping;
texture->offsetscale = shader->offsetscale;
texture->specularscalemod = shader->specularscalemod;
static void Mod_Decompile_OBJ(dp_model_t *model, const char *filename, const char *mtlfilename, const char *originalfilename)
{
- int vertexindex, surfaceindex, triangleindex, textureindex, countvertices = 0, countsurfaces = 0, countfaces = 0, counttextures = 0;
+ int submodelindex, vertexindex, surfaceindex, triangleindex, textureindex, countvertices = 0, countsurfaces = 0, countfaces = 0, counttextures = 0;
int a, b, c;
const char *texname;
const int *e;
const msurface_t *surface;
const int maxtextures = 256;
char *texturenames = (char *) Z_Malloc(maxtextures * MAX_QPATH);
+ dp_model_t *submodel;
// construct the mtllib file
l = dpsnprintf(outbuffer + outbufferpos, outbuffermax - outbufferpos, "# mtllib for %s exported by darkplaces engine\n", originalfilename);
// write the mtllib file
FS_WriteFile(mtlfilename, outbuffer, outbufferpos);
- outbufferpos = 0;
// construct the obj file
+ outbufferpos = 0;
l = dpsnprintf(outbuffer + outbufferpos, outbuffermax - outbufferpos, "# model exported from %s by darkplaces engine\n# %i vertices, %i faces, %i surfaces\nmtllib %s\n", originalfilename, countvertices, countfaces, countsurfaces, mtlfilename);
if (l > 0)
outbufferpos += l;
+
for (vertexindex = 0, v = model->surfmesh.data_vertex3f, vn = model->surfmesh.data_normal3f, vt = model->surfmesh.data_texcoordtexture2f;vertexindex < model->surfmesh.num_vertices;vertexindex++, v += 3, vn += 3, vt += 2)
{
if (outbufferpos >= outbuffermax >> 1)
memcpy(outbuffer, oldbuffer, outbufferpos);
Z_Free(oldbuffer);
}
- l = dpsnprintf(outbuffer + outbufferpos, outbuffermax - outbufferpos, "v %f %f %f\nvn %f %f %f\nvt %f %f\n", v[0], v[2], -v[1], vn[0], vn[2], -vn[1], vt[0], 1-vt[1]);
+ l = dpsnprintf(outbuffer + outbufferpos, outbuffermax - outbufferpos, "v %f %f %f\nvn %f %f %f\nvt %f %f\n", v[0], v[2], v[1], vn[0], vn[2], vn[1], vt[0], 1-vt[1]);
if (l > 0)
outbufferpos += l;
}
- for (surfaceindex = 0, surface = model->data_surfaces;surfaceindex < model->num_surfaces;surfaceindex++, surface++)
+
+ for (submodelindex = 0;submodelindex < max(1, model->brush.numsubmodels);submodelindex++)
{
- l = dpsnprintf(outbuffer + outbufferpos, outbuffermax - outbufferpos, "usemtl %s\n", (surface->texture && surface->texture->name[0]) ? surface->texture->name : "default");
+ l = dpsnprintf(outbuffer + outbufferpos, outbuffermax - outbufferpos, "o %i\n", submodelindex);
if (l > 0)
outbufferpos += l;
- for (triangleindex = 0, e = model->surfmesh.data_element3i + surface->num_firsttriangle * 3;triangleindex < surface->num_triangles;triangleindex++, e += 3)
+ submodel = model->brush.numsubmodels ? model->brush.submodels[submodelindex] : model;
+ for (surfaceindex = 0;surfaceindex < submodel->nummodelsurfaces;surfaceindex++)
{
- if (outbufferpos >= outbuffermax >> 1)
- {
- outbuffermax *= 2;
- oldbuffer = outbuffer;
- outbuffer = (char *) Z_Malloc(outbuffermax);
- memcpy(outbuffer, oldbuffer, outbufferpos);
- Z_Free(oldbuffer);
- }
- a = e[0]+1;
- b = e[2]+1;
- c = e[1]+1;
- l = dpsnprintf(outbuffer + outbufferpos, outbuffermax - outbufferpos, "f %i/%i/%i %i/%i/%i %i/%i/%i\n", a,a,a,b,b,b,c,c,c);
+ surface = model->data_surfaces + submodel->sortedmodelsurfaces[surfaceindex];
+ l = dpsnprintf(outbuffer + outbufferpos, outbuffermax - outbufferpos, "usemtl %s\n", (surface->texture && surface->texture->name[0]) ? surface->texture->name : "default");
if (l > 0)
outbufferpos += l;
+ for (triangleindex = 0, e = model->surfmesh.data_element3i + surface->num_firsttriangle * 3;triangleindex < surface->num_triangles;triangleindex++, e += 3)
+ {
+ if (outbufferpos >= outbuffermax >> 1)
+ {
+ outbuffermax *= 2;
+ oldbuffer = outbuffer;
+ outbuffer = (char *) Z_Malloc(outbuffermax);
+ memcpy(outbuffer, oldbuffer, outbufferpos);
+ Z_Free(oldbuffer);
+ }
+ a = e[0]+1;
+ b = e[1]+1;
+ c = e[2]+1;
+ l = dpsnprintf(outbuffer + outbufferpos, outbuffermax - outbufferpos, "f %i/%i/%i %i/%i/%i %i/%i/%i\n", a,a,a,b,b,b,c,c,c);
+ if (l > 0)
+ outbufferpos += l;
+ }
}
}
projects / xonotic / darkplaces.git / blobdiff