#define MAX_LIGHTMAP_SIZE 256
-static signed int blocklights[MAX_LIGHTMAP_SIZE*MAX_LIGHTMAP_SIZE*3]; // LordHavoc: *3 for colored lighting
+static unsigned int intblocklights[MAX_LIGHTMAP_SIZE*MAX_LIGHTMAP_SIZE*3]; // LordHavoc: *3 for colored lighting
+static float floatblocklights[MAX_LIGHTMAP_SIZE*MAX_LIGHTMAP_SIZE*3]; // LordHavoc: *3 for colored lighting
static qbyte templight[MAX_LIGHTMAP_SIZE*MAX_LIGHTMAP_SIZE*4];
cvar_t r_dlightmap = {CVAR_SAVE, "r_dlightmap", "1"};
cvar_t r_drawportals = {0, "r_drawportals", "0"};
cvar_t r_testvis = {0, "r_testvis", "0"};
-
-static void gl_surf_start(void)
-{
-}
-
-static void gl_surf_shutdown(void)
-{
-}
-
-static void gl_surf_newmap(void)
-{
-}
+cvar_t r_floatbuildlightmap = {0, "r_floatbuildlightmap", "0"};
+cvar_t r_detailtextures = {CVAR_SAVE, "r_detailtextures", "1"};
+cvar_t r_surfaceworldnode = {0, "r_surfaceworldnode", "0"};
+cvar_t r_cullsurface = {0, "r_cullsurface", "0"};
static int dlightdivtable[32768];
-void GL_Surf_Init(void)
-{
- int i;
- dlightdivtable[0] = 4194304;
- for (i = 1;i < 32768;i++)
- dlightdivtable[i] = 4194304 / (i << 7);
-
- Cvar_RegisterVariable(&r_ambient);
- Cvar_RegisterVariable(&r_vertexsurfaces);
- Cvar_RegisterVariable(&r_dlightmap);
- Cvar_RegisterVariable(&r_drawportals);
- Cvar_RegisterVariable(&r_testvis);
-
- R_RegisterModule("GL_Surf", gl_surf_start, gl_surf_shutdown, gl_surf_newmap);
-}
+// variables used by R_PVSUpdate
+int r_pvsframecount = 0;
+mleaf_t *r_viewleaf = NULL;
+int r_viewleafnovis = 0;
-static int R_AddDynamicLights (msurface_t *surf)
+static int R_IntAddDynamicLights (const matrix4x4_t *matrix, msurface_t *surf)
{
- int sdtable[256], lnum, td, maxdist, maxdist2, maxdist3, i, s, t, smax, tmax, smax3, red, green, blue, lit, dist2, impacts, impactt, subtract;
+ int sdtable[256], lnum, td, maxdist, maxdist2, maxdist3, i, s, t, smax, tmax, smax3, red, green, blue, lit, dist2, impacts, impactt, subtract;
unsigned int *bl;
- float dist;
- vec3_t impact, local;
+ float dist, impact[3], local[3];
// LordHavoc: use 64bit integer... shame it's not very standardized...
#if _MSC_VER || __BORLANDC__
smax = (surf->extents[0] >> 4) + 1;
tmax = (surf->extents[1] >> 4) + 1;
+ smax3 = smax * 3;
for (lnum = 0; lnum < r_numdlights; lnum++)
{
if (!(surf->dlightbits[lnum >> 5] & (1 << (lnum & 31))))
continue; // not lit by this light
- softwareuntransform(r_dlight[lnum].origin, local);
+ Matrix4x4_Transform(matrix, r_dlight[lnum].origin, local);
dist = DotProduct (local, surf->plane->normal) - surf->plane->dist;
// for comparisons to minimum acceptable light
red = r_dlight[lnum].light[0];
green = r_dlight[lnum].light[1];
blue = r_dlight[lnum].light[2];
- subtract = (int) (r_dlight[lnum].lightsubtract * 4194304.0f);
- bl = blocklights;
- smax3 = smax * 3;
+ subtract = (int) (r_dlight[lnum].subtract * 4194304.0f);
+ bl = intblocklights;
i = impactt;
for (t = 0;t < tmax;t++, i -= 16)
k = dlightdivtable[(sdtable[s] + td) >> 7] - subtract;
if (k > 0)
{
- bl[0] += (red * k) >> 8;
- bl[1] += (green * k) >> 8;
- bl[2] += (blue * k) >> 8;
+ bl[0] += (red * k) >> 7;
+ bl[1] += (green * k) >> 7;
+ bl[2] += (blue * k) >> 7;
lit = true;
}
}
return lit;
}
+static int R_FloatAddDynamicLights (const matrix4x4_t *matrix, msurface_t *surf)
+{
+ int lnum, s, t, smax, tmax, smax3, lit, impacts, impactt;
+ float sdtable[256], *bl, k, dist, dist2, maxdist, maxdist2, maxdist3, td1, td, red, green, blue, impact[3], local[3], subtract;
+
+ lit = false;
+
+ smax = (surf->extents[0] >> 4) + 1;
+ tmax = (surf->extents[1] >> 4) + 1;
+ smax3 = smax * 3;
+
+ for (lnum = 0; lnum < r_numdlights; lnum++)
+ {
+ if (!(surf->dlightbits[lnum >> 5] & (1 << (lnum & 31))))
+ continue; // not lit by this light
+
+ Matrix4x4_Transform(matrix, r_dlight[lnum].origin, local);
+ dist = DotProduct (local, surf->plane->normal) - surf->plane->dist;
+
+ // for comparisons to minimum acceptable light
+ // compensate for LIGHTOFFSET
+ maxdist = (int) r_dlight[lnum].cullradius2 + LIGHTOFFSET;
+
+ dist2 = dist * dist;
+ dist2 += LIGHTOFFSET;
+ if (dist2 >= maxdist)
+ continue;
+
+ if (surf->plane->type < 3)
+ {
+ VectorCopy(local, impact);
+ impact[surf->plane->type] -= dist;
+ }
+ else
+ {
+ impact[0] = local[0] - surf->plane->normal[0] * dist;
+ impact[1] = local[1] - surf->plane->normal[1] * dist;
+ impact[2] = local[2] - surf->plane->normal[2] * dist;
+ }
+
+ impacts = DotProduct (impact, surf->texinfo->vecs[0]) + surf->texinfo->vecs[0][3] - surf->texturemins[0];
+ impactt = DotProduct (impact, surf->texinfo->vecs[1]) + surf->texinfo->vecs[1][3] - surf->texturemins[1];
+
+ td = bound(0, impacts, smax * 16) - impacts;
+ td1 = bound(0, impactt, tmax * 16) - impactt;
+ td = td * td + td1 * td1 + dist2;
+ if (td > maxdist)
+ continue;
+
+ // reduce calculations
+ for (s = 0, td1 = impacts; s < smax; s++, td1 -= 16.0f)
+ sdtable[s] = td1 * td1 + dist2;
+
+ maxdist3 = maxdist - dist2;
+
+ // convert to 8.8 blocklights format
+ red = r_dlight[lnum].light[0];
+ green = r_dlight[lnum].light[1];
+ blue = r_dlight[lnum].light[2];
+ subtract = r_dlight[lnum].subtract * 32768.0f;
+ bl = floatblocklights;
+
+ td1 = impactt;
+ for (t = 0;t < tmax;t++, td1 -= 16.0f)
+ {
+ td = td1 * td1;
+ // make sure some part of it is visible on this line
+ if (td < maxdist3)
+ {
+ maxdist2 = maxdist - td;
+ for (s = 0;s < smax;s++)
+ {
+ if (sdtable[s] < maxdist2)
+ {
+ k = (32768.0f / (sdtable[s] + td)) - subtract;
+ bl[0] += red * k;
+ bl[1] += green * k;
+ bl[2] += blue * k;
+ lit = true;
+ }
+ bl += 3;
+ }
+ }
+ else // skip line
+ bl += smax3;
+ }
+ }
+ return lit;
+}
+
+/*
+===============
+R_BuildLightMap
+
+Combine and scale multiple lightmaps into the 8.8 format in blocklights
+===============
+*/
+static void R_BuildLightMap (const entity_render_t *ent, msurface_t *surf, int dlightchanged)
+{
+ if (!r_floatbuildlightmap.integer)
+ {
+ int smax, tmax, i, j, size, size3, shift, maps, stride, l;
+ unsigned int *bl, scale;
+ qbyte *lightmap, *out, *stain;
+
+ // update cached lighting info
+ surf->cached_dlight = 0;
+ surf->cached_lightscalebit = lightscalebit;
+ surf->cached_ambient = r_ambient.value;
+ surf->cached_light[0] = d_lightstylevalue[surf->styles[0]];
+ surf->cached_light[1] = d_lightstylevalue[surf->styles[1]];
+ surf->cached_light[2] = d_lightstylevalue[surf->styles[2]];
+ surf->cached_light[3] = d_lightstylevalue[surf->styles[3]];
+
+ smax = (surf->extents[0]>>4)+1;
+ tmax = (surf->extents[1]>>4)+1;
+ size = smax*tmax;
+ size3 = size*3;
+ lightmap = surf->samples;
+
+ // set to full bright if no light data
+ bl = intblocklights;
+ if ((ent->effects & EF_FULLBRIGHT) || !ent->model->lightdata)
+ {
+ for (i = 0;i < size3;i++)
+ bl[i] = 255*256;
+ }
+ else
+ {
+ // clear to no light
+ j = r_ambient.value * 512.0f; // would be 128.0f logically, but using 512.0f to match winquake style
+ if (j)
+ {
+ for (i = 0;i < size3;i++)
+ *bl++ = j;
+ }
+ else
+ memset(bl, 0, size*3*sizeof(unsigned int));
+
+ if (surf->dlightframe == r_framecount && r_dlightmap.integer)
+ {
+ surf->cached_dlight = R_IntAddDynamicLights(&ent->inversematrix, surf);
+ if (surf->cached_dlight)
+ c_light_polys++;
+ else if (dlightchanged)
+ return; // don't upload if only updating dlights and none mattered
+ }
+
+ // add all the lightmaps
+ if (lightmap)
+ {
+ bl = intblocklights;
+ for (maps = 0;maps < MAXLIGHTMAPS && surf->styles[maps] != 255;maps++, lightmap += size3)
+ for (scale = d_lightstylevalue[surf->styles[maps]], i = 0;i < size3;i++)
+ bl[i] += lightmap[i] * scale;
+ }
+ }
+
+ stain = surf->stainsamples;
+ bl = intblocklights;
+ out = templight;
+ // deal with lightmap brightness scale
+ shift = 7 + lightscalebit + 8;
+ if (ent->model->lightmaprgba)
+ {
+ stride = (surf->lightmaptexturestride - smax) * 4;
+ for (i = 0;i < tmax;i++, out += stride)
+ {
+ for (j = 0;j < smax;j++)
+ {
+ l = (*bl++ * *stain++) >> shift;*out++ = min(l, 255);
+ l = (*bl++ * *stain++) >> shift;*out++ = min(l, 255);
+ l = (*bl++ * *stain++) >> shift;*out++ = min(l, 255);
+ *out++ = 255;
+ }
+ }
+ }
+ else
+ {
+ stride = (surf->lightmaptexturestride - smax) * 3;
+ for (i = 0;i < tmax;i++, out += stride)
+ {
+ for (j = 0;j < smax;j++)
+ {
+ l = (*bl++ * *stain++) >> shift;*out++ = min(l, 255);
+ l = (*bl++ * *stain++) >> shift;*out++ = min(l, 255);
+ l = (*bl++ * *stain++) >> shift;*out++ = min(l, 255);
+ }
+ }
+ }
+
+ R_UpdateTexture(surf->lightmaptexture, templight);
+ }
+ else
+ {
+ int smax, tmax, i, j, size, size3, maps, stride, l;
+ float *bl, scale;
+ qbyte *lightmap, *out, *stain;
+
+ // update cached lighting info
+ surf->cached_dlight = 0;
+ surf->cached_lightscalebit = lightscalebit;
+ surf->cached_ambient = r_ambient.value;
+ surf->cached_light[0] = d_lightstylevalue[surf->styles[0]];
+ surf->cached_light[1] = d_lightstylevalue[surf->styles[1]];
+ surf->cached_light[2] = d_lightstylevalue[surf->styles[2]];
+ surf->cached_light[3] = d_lightstylevalue[surf->styles[3]];
+
+ smax = (surf->extents[0]>>4)+1;
+ tmax = (surf->extents[1]>>4)+1;
+ size = smax*tmax;
+ size3 = size*3;
+ lightmap = surf->samples;
+
+ // set to full bright if no light data
+ bl = floatblocklights;
+ if ((ent->effects & EF_FULLBRIGHT) || !ent->model->lightdata)
+ j = 255*256;
+ else
+ j = r_ambient.value * 512.0f; // would be 128.0f logically, but using 512.0f to match winquake style
+
+ // clear to no light
+ if (j)
+ {
+ for (i = 0;i < size3;i++)
+ *bl++ = j;
+ }
+ else
+ memset(bl, 0, size*3*sizeof(float));
+
+ if (surf->dlightframe == r_framecount && r_dlightmap.integer)
+ {
+ surf->cached_dlight = R_FloatAddDynamicLights(&ent->inversematrix, surf);
+ if (surf->cached_dlight)
+ c_light_polys++;
+ else if (dlightchanged)
+ return; // don't upload if only updating dlights and none mattered
+ }
+
+ // add all the lightmaps
+ if (lightmap)
+ {
+ bl = floatblocklights;
+ for (maps = 0;maps < MAXLIGHTMAPS && surf->styles[maps] != 255;maps++, lightmap += size3)
+ for (scale = d_lightstylevalue[surf->styles[maps]], i = 0;i < size3;i++)
+ bl[i] += lightmap[i] * scale;
+ }
+
+ stain = surf->stainsamples;
+ bl = floatblocklights;
+ out = templight;
+ // deal with lightmap brightness scale
+ scale = 1.0f / (1 << (7 + lightscalebit + 8));
+ if (ent->model->lightmaprgba)
+ {
+ stride = (surf->lightmaptexturestride - smax) * 4;
+ for (i = 0;i < tmax;i++, out += stride)
+ {
+ for (j = 0;j < smax;j++)
+ {
+ l = *bl++ * *stain++ * scale;*out++ = min(l, 255);
+ l = *bl++ * *stain++ * scale;*out++ = min(l, 255);
+ l = *bl++ * *stain++ * scale;*out++ = min(l, 255);
+ *out++ = 255;
+ }
+ }
+ }
+ else
+ {
+ stride = (surf->lightmaptexturestride - smax) * 3;
+ for (i = 0;i < tmax;i++, out += stride)
+ {
+ for (j = 0;j < smax;j++)
+ {
+ l = *bl++ * *stain++ * scale;*out++ = min(l, 255);
+ l = *bl++ * *stain++ * scale;*out++ = min(l, 255);
+ l = *bl++ * *stain++ * scale;*out++ = min(l, 255);
+ }
+ }
+ }
+
+ R_UpdateTexture(surf->lightmaptexture, templight);
+ }
+}
+
void R_StainNode (mnode_t *node, model_t *model, vec3_t origin, float radius, int icolor[8])
{
float ndist;
// for comparisons to minimum acceptable light
- // compensate for 4096 offset
- maxdist = radius * radius + 4096;
+ // compensate for 256 offset
+ maxdist = radius * radius + 256.0f;
// clamp radius to avoid exceeding 32768 entry division table
if (maxdist > 4194304)
goto loc0;
}
- dist2 = ndist * ndist;
- dist2 += 4096.0f;
+ dist2 = ndist * ndist + 256.0f;
if (dist2 < maxdist)
{
maxdist3 = maxdist - dist2;
icolor[7] = ca2;
model = cl.worldmodel;
- softwaretransformidentity();
- R_StainNode(model->nodes + model->hulls[0].firstclipnode, model, origin, radius, icolor);
+ if (model)
+ R_StainNode(model->nodes + model->hulls[0].firstclipnode, model, origin, radius, icolor);
// look for embedded bmodels
for (n = 0;n < cl_num_brushmodel_entities;n++)
Mod_CheckLoaded(model);
if (model->type == mod_brush)
{
- softwaretransformforentity(ent);
- softwareuntransform(origin, org);
+ Matrix4x4_Transform(&ent->inversematrix, origin, org);
R_StainNode(model->nodes + model->hulls[0].firstclipnode, model, org, radius, icolor);
}
}
}
}
+
/*
-===============
-R_BuildLightMap
+=============================================================
-Combine and scale multiple lightmaps into the 8.8 format in blocklights
-===============
+ BRUSH MODELS
+
+=============================================================
*/
-static void R_BuildLightMap (msurface_t *surf, int dlightchanged)
+
+static void RSurf_CopyXYZ(const surfvertex_t *in, float *out, int numverts)
{
- int smax, tmax, i, j, size, size3, shift, scale, maps, *bl, stride, l;
- qbyte *lightmap, *out, *stain;
-
- // update cached lighting info
- surf->cached_dlight = 0;
- surf->cached_lightscalebit = lightscalebit;
- surf->cached_ambient = r_ambient.value;
- surf->cached_light[0] = d_lightstylevalue[surf->styles[0]];
- surf->cached_light[1] = d_lightstylevalue[surf->styles[1]];
- surf->cached_light[2] = d_lightstylevalue[surf->styles[2]];
- surf->cached_light[3] = d_lightstylevalue[surf->styles[3]];
-
- smax = (surf->extents[0]>>4)+1;
- tmax = (surf->extents[1]>>4)+1;
- size = smax*tmax;
- size3 = size*3;
- lightmap = surf->samples;
-
-// set to full bright if no light data
- if ((currentrenderentity->effects & EF_FULLBRIGHT) || !currentrenderentity->model->lightdata)
- {
- bl = blocklights;
- for (i = 0;i < size3;i++)
- bl[i] = 255*256;
+ int i;
+ for (i = 0;i < numverts;i++, in++, out += 4)
+ {
+ VectorCopy(in->v, out);
+ out[3] = 1;
}
- else
+}
+
+static void RSurf_CopyST(const surfvertex_t *in, float *out, int numverts)
+{
+ int i;
+ for (i = 0;i < numverts;i++, in++, out += 2)
{
-// clear to no light
- j = r_ambient.value * 512.0f; // would be 128.0f logically, but using 512.0f to match winquake style
- if (j)
- {
- bl = blocklights;
- for (i = 0;i < size3;i++)
- *bl++ = j;
- }
- else
- memset(&blocklights[0], 0, size*3*sizeof(int));
+ out[0] = in->st[0];
+ out[1] = in->st[1];
+ }
+}
- if (surf->dlightframe == r_framecount && r_dlightmap.integer)
+static void RSurf_CopyUV(const surfvertex_t *in, float *out, int numverts)
+{
+ int i;
+ for (i = 0;i < numverts;i++, in++, out += 2)
+ {
+ out[0] = in->uv[0];
+ out[1] = in->uv[1];
+ }
+}
+
+static void RSurf_CopyAB(const surfvertex_t *in, float *out, int numverts)
+{
+ int i;
+ for (i = 0;i < numverts;i++, in++, out += 2)
+ {
+ out[0] = in->ab[0];
+ out[1] = in->ab[1];
+ }
+}
+
+static void RSurf_AddLightmapToVertexColors(const surfvertex_t *in, float *c, int numverts, const qbyte *samples, int size3, const qbyte *styles)
+{
+ int i;
+ float scale;
+ const qbyte *lm;
+ if (styles[0] != 255)
+ {
+ for (i = 0;i < numverts;i++, in++, c += 4)
{
- surf->cached_dlight = R_AddDynamicLights(surf);
- if (surf->cached_dlight)
- c_light_polys++;
- else if (dlightchanged)
- return; // don't upload if only updating dlights and none mattered
+ lm = samples + in->lightmapoffset;
+ scale = d_lightstylevalue[styles[0]] * (1.0f / 32768.0f);
+ VectorMA(c, scale, lm, c);
+ if (styles[1] != 255)
+ {
+ lm += size3;
+ scale = d_lightstylevalue[styles[1]] * (1.0f / 32768.0f);
+ VectorMA(c, scale, lm, c);
+ if (styles[2] != 255)
+ {
+ lm += size3;
+ scale = d_lightstylevalue[styles[2]] * (1.0f / 32768.0f);
+ VectorMA(c, scale, lm, c);
+ if (styles[3] != 255)
+ {
+ lm += size3;
+ scale = d_lightstylevalue[styles[3]] * (1.0f / 32768.0f);
+ VectorMA(c, scale, lm, c);
+ }
+ }
+ }
}
+ }
+}
-// add all the lightmaps
- if (lightmap)
+static void RSurf_FogColors(const float *v, float *c, float colorscale, int numverts, const float *modelorg)
+{
+ int i;
+ float diff[3], f;
+ if (fogenabled)
+ {
+ for (i = 0;i < numverts;i++, v += 4, c += 4)
{
- bl = blocklights;
- for (maps = 0;maps < MAXLIGHTMAPS && surf->styles[maps] != 255;maps++, lightmap += size3)
- for (scale = d_lightstylevalue[surf->styles[maps]], i = 0;i < size3;i++)
- bl[i] += lightmap[i] * scale;
+ VectorSubtract(v, modelorg, diff);
+ f = colorscale * (1 - exp(fogdensity/DotProduct(diff, diff)));
+ VectorScale(c, f, c);
}
}
+ else if (colorscale != 1)
+ for (i = 0;i < numverts;i++, c += 4)
+ VectorScale(c, colorscale, c);
+}
- stain = surf->stainsamples;
- bl = blocklights;
- out = templight;
- // deal with lightmap brightness scale
- shift = 15 + lightscalebit;
- if (currentrenderentity->model->lightmaprgba)
+static void RSurf_FoggedColors(const float *v, float *c, float r, float g, float b, float a, float colorscale, int numverts, const float *modelorg)
+{
+ int i;
+ float diff[3], f;
+ r *= colorscale;
+ g *= colorscale;
+ b *= colorscale;
+ if (fogenabled)
{
- stride = (surf->lightmaptexturestride - smax) * 4;
- for (i = 0;i < tmax;i++, out += stride)
+ for (i = 0;i < numverts;i++, v += 4, c += 4)
{
- for (j = 0;j < smax;j++)
- {
- l = (*bl++ * *stain++) >> shift;*out++ = min(l, 255);
- l = (*bl++ * *stain++) >> shift;*out++ = min(l, 255);
- l = (*bl++ * *stain++) >> shift;*out++ = min(l, 255);
- *out++ = 255;
- }
+ VectorSubtract(v, modelorg, diff);
+ f = 1 - exp(fogdensity/DotProduct(diff, diff));
+ c[0] = r * f;
+ c[1] = g * f;
+ c[2] = b * f;
+ c[3] = a;
}
}
else
{
- stride = (surf->lightmaptexturestride - smax) * 3;
- for (i = 0;i < tmax;i++, out += stride)
+ for (i = 0;i < numverts;i++, c += 4)
{
- for (j = 0;j < smax;j++)
- {
- l = (*bl++ * *stain++) >> shift;*out++ = min(l, 255);
- l = (*bl++ * *stain++) >> shift;*out++ = min(l, 255);
- l = (*bl++ * *stain++) >> shift;*out++ = min(l, 255);
- }
+ c[0] = r;
+ c[1] = g;
+ c[2] = b;
+ c[3] = a;
}
}
-
- R_UpdateTexture(surf->lightmaptexture, templight);
}
-
-/*
-=============================================================
-
- BRUSH MODELS
-
-=============================================================
-*/
-
-
-static float turbsin[256] =
+static void RSurf_FogPassColors(const float *v, float *c, float r, float g, float b, float a, float colorscale, int numverts, const float *modelorg)
{
- #include "gl_warp_sin.h"
-};
-#define TURBSCALE (256.0 / (2 * M_PI))
-
-// only need to hold as many verts as the mesh splitter will allow in model_brush.c
-#define MAX_SURFVERTS 3072
-typedef struct
-{
- float v[4];
- float st[2];
- float uv[2];
- float c[4];
+ int i;
+ float diff[3], f;
+ r *= colorscale;
+ g *= colorscale;
+ b *= colorscale;
+ for (i = 0;i < numverts;i++, v += 4, c += 4)
+ {
+ VectorSubtract(v, modelorg, diff);
+ f = exp(fogdensity/DotProduct(diff, diff));
+ c[0] = r;
+ c[1] = g;
+ c[2] = b;
+ c[3] = a * f;
+ }
}
-surfvert_t;
-static surfvert_t svert[MAX_SURFVERTS]; // used by the following functions
-static void RSurfShader_Sky(msurface_t *firstsurf)
+static void RSurf_ScaleColors(float *c, float scale, int numverts)
{
- msurface_t *surf;
int i;
- float number, length, dir[3], speedscale;
- surfvertex_t *v;
- surfvert_t *sv;
- surfmesh_t *mesh;
- rmeshinfo_t m;
-
- // LordHavoc: HalfLife maps have freaky skypolys...
- if (currentrenderentity->model->ishlbsp)
- return;
+ if (scale != 1)
+ for (i = 0;i < numverts;i++, c += 4)
+ VectorScale(c, scale, c);
+}
- if (skyrendermasked)
+static int RSurf_LightSeparate(const matrix4x4_t *matrix, const int *dlightbits, int numverts, const float *vert, float *color)
+{
+ float f;
+ const float *v;
+ float *c;
+ int i, l, lit = false;
+ rdlight_t *rd;
+ vec3_t lightorigin;
+ for (l = 0;l < r_numdlights;l++)
{
- if (skyrendernow)
- {
- skyrendernow = false;
- R_Sky();
- }
- for (surf = firstsurf;surf;surf = surf->chain)
+ if (dlightbits[l >> 5] & (1 << (l & 31)))
{
- // draw depth-only polys
- memset(&m, 0, sizeof(m));
- m.transparent = false;
- m.blendfunc1 = GL_ZERO;
- m.blendfunc2 = GL_ONE;
- m.depthwrite = true;
- for (mesh = surf->mesh;mesh;mesh = mesh->chain)
+ rd = &r_dlight[l];
+ Matrix4x4_Transform(matrix, rd->origin, lightorigin);
+ for (i = 0, v = vert, c = color;i < numverts;i++, v += 4, c += 4)
{
- m.numtriangles = mesh->numtriangles;
- m.numverts = mesh->numverts;
- m.index = mesh->index;
- if (softwaretransform_complexity)
- {
- m.vertex = &svert[0].v[0];
- m.vertexstep = sizeof(surfvert_t);
- for (i = 0, sv = svert, v = mesh->vertex;i < m.numverts;i++, sv++, v++)
- softwaretransform(v->v, sv->v);
- }
- else
+ f = VectorDistance2(v, lightorigin) + LIGHTOFFSET;
+ if (f < rd->cullradius2)
{
- m.vertex = &mesh->vertex[0].v[0];
- m.vertexstep = sizeof(surfvertex_t);
+ f = (1.0f / f) - rd->subtract;
+ VectorMA(c, f, rd->light, c);
+ lit = true;
}
- R_Mesh_Draw(&m);
}
}
}
- else if (skyrenderglquake)
+ return lit;
+}
+
+// note: this untransforms lights to do the checking,
+// and takes surf->mesh->vertex data
+static int RSurf_LightCheck(const matrix4x4_t *matrix, const int *dlightbits, surfmesh_t *mesh)
+{
+ int i, l;
+ rdlight_t *rd;
+ vec3_t lightorigin;
+ surfvertex_t *sv;
+ for (l = 0;l < r_numdlights;l++)
{
- for (surf = firstsurf;surf;surf = surf->chain)
+ if (dlightbits[l >> 5] & (1 << (l & 31)))
{
- memset(&m, 0, sizeof(m));
- m.transparent = false;
- m.blendfunc1 = GL_ONE;
- m.blendfunc2 = GL_ZERO;
- m.vertex = &svert[0].v[0];
- m.vertexstep = sizeof(surfvert_t);
- m.cr = 1;
- m.cg = 1;
- m.cb = 1;
- m.ca = 1;
- m.tex[0] = R_GetTexture(solidskytexture);
- m.texcoords[0] = &svert[0].st[0];
- m.texcoordstep[0] = sizeof(surfvert_t);
- speedscale = cl.time * (8.0/128.0);
- speedscale -= (int)speedscale;
- for (mesh = surf->mesh;mesh;mesh = mesh->chain)
- {
- m.numtriangles = mesh->numtriangles;
- m.numverts = mesh->numverts;
- m.index = mesh->index;
- for (i = 0, sv = svert, v = mesh->vertex;i < m.numverts;i++, sv++, v++)
- {
- softwaretransform(v->v, sv->v);
- VectorSubtract (sv->v, r_origin, dir);
- // flatten the sphere
- dir[2] *= 3;
-
- number = DotProduct(dir, dir);
- #if SLOWMATH
- length = 3.0f / sqrt(number);
- #else
- *((int *)&length) = 0x5f3759df - ((* (int *) &number) >> 1);
- length = 3.0f * (length * (1.5f - (number * 0.5f * length * length)));
- #endif
-
- sv->st[0] = speedscale + dir[0] * length;
- sv->st[1] = speedscale + dir[1] * length;
- }
- R_Mesh_Draw(&m);
- }
+ rd = &r_dlight[l];
+ Matrix4x4_Transform(matrix, rd->origin, lightorigin);
+ for (i = 0, sv = mesh->vertex;i < mesh->numverts;i++, sv++)
+ if (VectorDistance2(sv->v, lightorigin) < rd->cullradius2)
+ return true;
}
}
- else
+ return false;
+}
+
+static void RSurfShader_Sky(const entity_render_t *ent, const msurface_t *firstsurf)
+{
+ const msurface_t *surf;
+ surfmesh_t *mesh;
+ rmeshbufferinfo_t m;
+
+ // LordHavoc: HalfLife maps have freaky skypolys...
+ if (ent->model->ishlbsp)
+ return;
+
+ if (skyrendernow)
{
- for (surf = firstsurf;surf;surf = surf->chain)
- {
- // flat color
- memset(&m, 0, sizeof(m));
- m.transparent = false;
- m.blendfunc1 = GL_ONE;
- m.blendfunc2 = GL_ZERO;
- m.cr = fogcolor[0];
- m.cg = fogcolor[1];
- m.cb = fogcolor[2];
- m.ca = 1;
- for (mesh = surf->mesh;mesh;mesh = mesh->chain)
- {
- m.numtriangles = mesh->numtriangles;
- m.numverts = mesh->numverts;
- m.index = mesh->index;
- if (softwaretransform_complexity)
- {
- m.vertex = &svert[0].v[0];
- m.vertexstep = sizeof(surfvert_t);
- for (i = 0, sv = svert, v = mesh->vertex;i < m.numverts;i++, sv++, v++)
- softwaretransform(v->v, sv->v);
- }
- else
- {
- m.vertex = &mesh->vertex[0].v[0];
- m.vertexstep = sizeof(surfvertex_t);
- }
- R_Mesh_Draw(&m);
- }
- }
+ skyrendernow = false;
+ if (skyrendermasked)
+ R_Sky();
}
- if (skyrenderglquake)
+
+ // draw depth-only polys
+ memset(&m, 0, sizeof(m));
+ if (skyrendermasked)
{
- for (surf = firstsurf;surf;surf = surf->chain)
- {
- memset(&m, 0, sizeof(m));
- m.transparent = false;
- m.blendfunc1 = GL_SRC_ALPHA;
- m.blendfunc2 = GL_ONE_MINUS_SRC_ALPHA;
- m.vertex = &svert[0].v[0];
- m.vertexstep = sizeof(surfvert_t);
- m.cr = 1;
- m.cg = 1;
- m.cb = 1;
- m.ca = 1;
- m.tex[0] = R_GetTexture(alphaskytexture);
- m.texcoords[0] = &svert[0].st[0];
- m.texcoordstep[0] = sizeof(surfvert_t);
- speedscale = cl.time * (16.0/128.0);
- speedscale -= (int)speedscale;
- for (mesh = surf->mesh;mesh;mesh = mesh->chain)
- {
- m.numtriangles = mesh->numtriangles;
- m.numverts = mesh->numverts;
- m.index = mesh->index;
- for (i = 0, sv = svert, v = mesh->vertex;i < m.numverts;i++, sv++, v++)
- {
- softwaretransform(v->v, sv->v);
- VectorSubtract (sv->v, r_origin, dir);
- // flatten the sphere
- dir[2] *= 3;
-
- number = DotProduct(dir, dir);
- #if SLOWMATH
- length = 3.0f / sqrt(number);
- #else
- *((int *)&length) = 0x5f3759df - ((* (int *) &number) >> 1);
- length = 3.0f * (length * (1.5f - (number * 0.5f * length * length)));
- #endif
-
- sv->st[0] = speedscale + dir[0] * length;
- sv->st[1] = speedscale + dir[1] * length;
- }
- R_Mesh_Draw(&m);
- }
- }
+ m.blendfunc1 = GL_ZERO;
+ m.blendfunc2 = GL_ONE;
}
-}
-
-static int RSurf_Light(int *dlightbits, int numverts)
-{
- float f;
- int i, l, lit = false;
- rdlight_t *rd;
- vec3_t lightorigin;
- surfvert_t *sv;
- for (l = 0;l < r_numdlights;l++)
+ else
{
- if (dlightbits[l >> 5] & (1 << (l & 31)))
+ // fog sky
+ m.blendfunc1 = GL_ONE;
+ m.blendfunc2 = GL_ZERO;
+ }
+ m.depthwrite = true;
+ m.matrix = ent->matrix;
+ for (surf = firstsurf;surf;surf = surf->chain)
+ {
+ for (mesh = surf->mesh;mesh;mesh = mesh->chain)
{
- rd = &r_dlight[l];
- // FIXME: support softwareuntransform here and make bmodels use hardware transform?
- VectorCopy(rd->origin, lightorigin);
- for (i = 0, sv = svert;i < numverts;i++, sv++)
+ m.numtriangles = mesh->numtriangles;
+ m.numverts = mesh->numverts;
+ if (R_Mesh_Draw_GetBuffer(&m, false))
{
- f = VectorDistance2(sv->v, lightorigin) + LIGHTOFFSET;
- if (f < rd->cullradius2)
- {
- f = (1.0f / f) - rd->lightsubtract;
- sv->c[0] += rd->light[0] * f;
- sv->c[1] += rd->light[1] * f;
- sv->c[2] += rd->light[2] * f;
- lit = true;
- }
+ memcpy(m.index, mesh->index, m.numtriangles * sizeof(int[3]));
+ RSurf_CopyXYZ(mesh->vertex, m.vertex, m.numverts);
+ if (skyrendermasked)
+ memset(m.color, 0, m.numverts * sizeof(float[4]));
+ else
+ R_FillColors(m.color, m.numverts, fogcolor[0] * m.colorscale, fogcolor[1] * m.colorscale, fogcolor[2] * m.colorscale, 1);
+ R_Mesh_Render();
}
}
}
- return lit;
}
-static void RSurfShader_Water_Pass_Base(msurface_t *surf)
+static void RSurfShader_Water_Callback(const void *calldata1, int calldata2)
{
- int i;
- float diff[3], alpha, ifog;
- surfvertex_t *v;
- surfvert_t *sv;
+ const entity_render_t *ent = calldata1;
+ msurface_t *surf = ent->model->surfaces + calldata2;
+ float f;
surfmesh_t *mesh;
- rmeshinfo_t m;
- alpha = currentrenderentity->alpha * (surf->flags & SURF_DRAWNOALPHA ? 1 : r_wateralpha.value);
+ rmeshbufferinfo_t m;
+ float alpha = ent->alpha * (surf->flags & SURF_DRAWNOALPHA ? 1 : r_wateralpha.value);
+ float modelorg[3];
+ Matrix4x4_Transform(&ent->inversematrix, r_origin, modelorg);
memset(&m, 0, sizeof(m));
- if (alpha != 1 || surf->currenttexture->fogtexture != NULL)
+ if (ent->effects & EF_ADDITIVE)
+ {
+ m.blendfunc1 = GL_SRC_ALPHA;
+ m.blendfunc2 = GL_ONE;
+ }
+ else if (surf->currenttexture->fogtexture != NULL || alpha < 1)
{
- m.transparent = true;
m.blendfunc1 = GL_SRC_ALPHA;
m.blendfunc2 = GL_ONE_MINUS_SRC_ALPHA;
}
else
{
- m.transparent = false;
m.blendfunc1 = GL_ONE;
m.blendfunc2 = GL_ZERO;
}
- m.vertex = &svert[0].v[0];
- m.vertexstep = sizeof(surfvert_t);
- m.color = &svert[0].c[0];
- m.colorstep = sizeof(surfvert_t);
m.tex[0] = R_GetTexture(surf->currenttexture->texture);
- m.texcoords[0] = &svert[0].st[0];
- m.texcoordstep[0] = sizeof(surfvert_t);
+ m.matrix = ent->matrix;
for (mesh = surf->mesh;mesh;mesh = mesh->chain)
{
m.numtriangles = mesh->numtriangles;
m.numverts = mesh->numverts;
- m.index = mesh->index;
- for (i = 0, sv = svert, v = mesh->vertex;i < m.numverts;i++, sv++, v++)
+ if (R_Mesh_Draw_GetBuffer(&m, true))
{
- softwaretransform(v->v, sv->v);
- if (r_waterripple.value)
- sv->v[2] += r_waterripple.value * (1.0f / 64.0f) * turbsin[(int)((v->v[0]*(1.0f/32.0f)+cl.time) * TURBSCALE) & 255] * turbsin[(int)((v->v[1]*(1.0f/32.0f)+cl.time) * TURBSCALE) & 255];
- if (surf->flags & SURF_DRAWFULLBRIGHT)
+ memcpy(m.index, mesh->index, m.numtriangles * sizeof(int[3]));
+ RSurf_CopyXYZ(mesh->vertex, m.vertex, m.numverts);
+ RSurf_CopyST(mesh->vertex, m.texcoords[0], m.numverts);
+ f = surf->flags & SURF_DRAWFULLBRIGHT ? 1.0f : ((surf->flags & SURF_LIGHTMAP) ? 0 : 0.5f);
+ R_FillColors(m.color, m.numverts, f, f, f, alpha);
+ if (!(surf->flags & SURF_DRAWFULLBRIGHT || ent->effects & EF_FULLBRIGHT))
{
- sv->c[0] = 1;
- sv->c[1] = 1;
- sv->c[2] = 1;
- sv->c[3] = alpha;
- }
- else
- {
- sv->c[0] = 0.5f;
- sv->c[1] = 0.5f;
- sv->c[2] = 0.5f;
- sv->c[3] = alpha;
+ if (surf->dlightframe == r_framecount)
+ RSurf_LightSeparate(&ent->inversematrix, surf->dlightbits, m.numverts, m.vertex, m.color);
+ if (surf->flags & SURF_LIGHTMAP)
+ RSurf_AddLightmapToVertexColors(mesh->vertex, m.color, m.numverts, surf->samples, ((surf->extents[0]>>4)+1)*((surf->extents[1]>>4)+1)*3, surf->styles);
}
- sv->st[0] = (v->st[0] + turbsin[(int)((v->st[1]*0.125f+cl.time) * TURBSCALE) & 255]) * (1.0f / 64.0f);
- sv->st[1] = (v->st[1] + turbsin[(int)((v->st[0]*0.125f+cl.time) * TURBSCALE) & 255]) * (1.0f / 64.0f);
+ RSurf_FogColors(m.vertex, m.color, m.colorscale, m.numverts, modelorg);
+ R_Mesh_Render();
}
- if (surf->dlightframe == r_framecount && !(surf->flags & SURF_DRAWFULLBRIGHT))
- RSurf_Light(surf->dlightbits, m.numverts);
- if (fogenabled && (surf->flags & SURF_DRAWNOALPHA))
+ }
+
+ if (fogenabled)
+ {
+ memset(&m, 0, sizeof(m));
+ m.blendfunc1 = GL_SRC_ALPHA;
+ m.blendfunc2 = GL_ONE;
+ m.tex[0] = R_GetTexture(surf->currenttexture->fogtexture);
+ m.matrix = ent->matrix;
+ for (mesh = surf->mesh;mesh;mesh = mesh->chain)
{
- for (i = 0, sv = svert;i < m.numverts;i++, sv++)
+ m.numtriangles = mesh->numtriangles;
+ m.numverts = mesh->numverts;
+ if (R_Mesh_Draw_GetBuffer(&m, false))
{
- VectorSubtract(sv->v, r_origin, diff);
- ifog = 1 - exp(fogdensity/DotProduct(diff, diff));
- sv->c[0] *= ifog;
- sv->c[1] *= ifog;
- sv->c[2] *= ifog;
+ memcpy(m.index, mesh->index, m.numtriangles * sizeof(int[3]));
+ RSurf_CopyXYZ(mesh->vertex, m.vertex, m.numverts);
+ if (m.tex[0])
+ RSurf_CopyST(mesh->vertex, m.texcoords[0], m.numverts);
+ RSurf_FogPassColors(m.vertex, m.color, fogcolor[0], fogcolor[1], fogcolor[2], alpha, m.colorscale, m.numverts, modelorg);
+ R_Mesh_Render();
}
}
- R_Mesh_Draw(&m);
}
}
-static void RSurfShader_Water_Pass_Glow(msurface_t *surf)
+static void RSurfShader_Water(const entity_render_t *ent, const msurface_t *firstsurf)
{
- int i;
- float diff[3], alpha, ifog;
- surfvertex_t *v;
- surfvert_t *sv;
- surfmesh_t *mesh;
- rmeshinfo_t m;
- alpha = currentrenderentity->alpha * (surf->flags & SURF_DRAWNOALPHA ? 1 : r_wateralpha.value);
-
- memset(&m, 0, sizeof(m));
- m.transparent = alpha != 1 || surf->currenttexture->fogtexture != NULL;
- m.blendfunc1 = GL_SRC_ALPHA;
- m.blendfunc2 = GL_ONE;
- m.vertex = &svert[0].v[0];
- m.vertexstep = sizeof(surfvert_t);
- m.cr = 1;
- m.cg = 1;
- m.cb = 1;
- m.ca = alpha;
- m.tex[0] = R_GetTexture(surf->currenttexture->glowtexture);
- m.texcoords[0] = &svert[0].st[0];
- m.texcoordstep[0] = sizeof(surfvert_t);
- for (mesh = surf->mesh;mesh;mesh = mesh->chain)
+ const msurface_t *surf;
+ vec3_t center;
+ for (surf = firstsurf;surf;surf = surf->chain)
{
- m.numtriangles = mesh->numtriangles;
- m.numverts = mesh->numverts;
- m.index = mesh->index;
- if (fogenabled)
+ if ((r_wateralpha.value < 1 && !(surf->flags & SURF_DRAWNOALPHA)) || ent->effects & EF_ADDITIVE || surf->currenttexture->fogtexture)
{
- m.color = &svert[0].c[0];
- m.colorstep = sizeof(surfvert_t);
- for (i = 0, sv = svert, v = mesh->vertex;i < m.numverts;i++, sv++, v++)
- {
- softwaretransform(v->v, sv->v);
- if (r_waterripple.value)
- sv->v[2] += r_waterripple.value * (1.0f / 64.0f) * turbsin[(int)((v->v[0]*(1.0f/32.0f)+cl.time) * TURBSCALE) & 255] * turbsin[(int)((v->v[1]*(1.0f/32.0f)+cl.time) * TURBSCALE) & 255];
- sv->st[0] = (v->st[0] + turbsin[(int)((v->st[1]*0.125f+cl.time) * TURBSCALE) & 255]) * (1.0f / 64.0f);
- sv->st[1] = (v->st[1] + turbsin[(int)((v->st[0]*0.125f+cl.time) * TURBSCALE) & 255]) * (1.0f / 64.0f);
- VectorSubtract(sv->v, r_origin, diff);
- ifog = 1 - exp(fogdensity/DotProduct(diff, diff));
- sv->c[0] = m.cr * ifog;
- sv->c[1] = m.cg * ifog;
- sv->c[2] = m.cb * ifog;
- sv->c[3] = m.ca;
- }
+ Matrix4x4_Transform(&ent->matrix, surf->poly_center, center);
+ R_MeshQueue_AddTransparent(center, RSurfShader_Water_Callback, ent, surf - ent->model->surfaces);
}
else
- {
- for (i = 0, sv = svert, v = mesh->vertex;i < m.numverts;i++, sv++, v++)
- {
- softwaretransform(v->v, sv->v);
- if (r_waterripple.value)
- sv->v[2] += r_waterripple.value * (1.0f / 64.0f) * turbsin[(int)((v->v[0]*(1.0f/32.0f)+cl.time) * TURBSCALE) & 255] * turbsin[(int)((v->v[1]*(1.0f/32.0f)+cl.time) * TURBSCALE) & 255];
- sv->st[0] = (v->st[0] + turbsin[(int)((v->st[1]*0.125f+cl.time) * TURBSCALE) & 255]) * (1.0f / 64.0f);
- sv->st[1] = (v->st[1] + turbsin[(int)((v->st[0]*0.125f+cl.time) * TURBSCALE) & 255]) * (1.0f / 64.0f);
- }
- }
- R_Mesh_Draw(&m);
+ R_MeshQueue_Add(RSurfShader_Water_Callback, ent, surf - ent->model->surfaces);
}
}
-static void RSurfShader_Water_Pass_Fog(msurface_t *surf)
+static void RSurfShader_Wall_Pass_BaseVertex(const entity_render_t *ent, const msurface_t *surf)
{
- int i;
- float alpha;
- surfvertex_t *v;
- surfvert_t *sv;
+ float base;
surfmesh_t *mesh;
- rmeshinfo_t m;
- vec3_t diff;
- alpha = currentrenderentity->alpha * (surf->flags & SURF_DRAWNOALPHA ? 1 : r_wateralpha.value);
-
+ rmeshbufferinfo_t m;
+ float modelorg[3];
+ Matrix4x4_Transform(&ent->inversematrix, r_origin, modelorg);
memset(&m, 0, sizeof(m));
- m.transparent = alpha != 1 || surf->currenttexture->fogtexture != NULL;
- m.blendfunc1 = GL_SRC_ALPHA;
- m.blendfunc2 = GL_ONE;
- m.vertex = &svert[0].v[0];
- m.vertexstep = sizeof(surfvert_t);
- m.color = &svert[0].c[0];
- m.colorstep = sizeof(surfvert_t);
- m.tex[0] = R_GetTexture(surf->currenttexture->fogtexture);
- m.texcoords[0] = &svert[0].st[0];
- m.texcoordstep[0] = sizeof(surfvert_t);
-
+ if (ent->effects & EF_ADDITIVE)
+ {
+ m.blendfunc1 = GL_SRC_ALPHA;
+ m.blendfunc2 = GL_ONE;
+ }
+ else if (surf->currenttexture->fogtexture != NULL || ent->alpha < 1)
+ {
+ m.blendfunc1 = GL_SRC_ALPHA;
+ m.blendfunc2 = GL_ONE_MINUS_SRC_ALPHA;
+ }
+ else
+ {
+ m.blendfunc1 = GL_ONE;
+ m.blendfunc2 = GL_ZERO;
+ }
+ m.tex[0] = R_GetTexture(surf->currenttexture->texture);
+ base = ent->effects & EF_FULLBRIGHT ? 2.0f : r_ambient.value * (1.0f / 64.0f);
+ m.matrix = ent->matrix;
for (mesh = surf->mesh;mesh;mesh = mesh->chain)
{
m.numtriangles = mesh->numtriangles;
m.numverts = mesh->numverts;
- m.index = mesh->index;
- for (i = 0, sv = svert, v = mesh->vertex;i < m.numverts;i++, sv++, v++)
+ if (R_Mesh_Draw_GetBuffer(&m, true))
{
- softwaretransform(v->v, sv->v);
- if (r_waterripple.value)
- sv->v[2] += r_waterripple.value * (1.0f / 64.0f) * turbsin[(int)((v->v[0]*(1.0f/32.0f)+cl.time) * TURBSCALE) & 255] * turbsin[(int)((v->v[1]*(1.0f/32.0f)+cl.time) * TURBSCALE) & 255];
- if (m.tex[0])
+ memcpy(m.index, mesh->index, m.numtriangles * sizeof(int[3]));
+ RSurf_CopyXYZ(mesh->vertex, m.vertex, m.numverts);
+ RSurf_CopyST(mesh->vertex, m.texcoords[0], m.numverts);
+ R_FillColors(m.color, m.numverts, base, base, base, ent->alpha);
+ if (!(ent->effects & EF_FULLBRIGHT))
{
- sv->st[0] = (v->st[0] + turbsin[(int)((v->st[1]*0.125f+cl.time) * TURBSCALE) & 255]) * (1.0f / 64.0f);
- sv->st[1] = (v->st[1] + turbsin[(int)((v->st[0]*0.125f+cl.time) * TURBSCALE) & 255]) * (1.0f / 64.0f);
+ if (surf->dlightframe == r_framecount)
+ RSurf_LightSeparate(&ent->inversematrix, surf->dlightbits, m.numverts, m.vertex, m.color);
+ if (surf->flags & SURF_LIGHTMAP)
+ RSurf_AddLightmapToVertexColors(mesh->vertex, m.color, m.numverts, surf->samples, ((surf->extents[0]>>4)+1)*((surf->extents[1]>>4)+1)*3, surf->styles);
}
- VectorSubtract(sv->v, r_origin, diff);
- sv->c[0] = fogcolor[0];
- sv->c[1] = fogcolor[1];
- sv->c[2] = fogcolor[2];
- sv->c[3] = alpha * exp(fogdensity/DotProduct(diff, diff));
+ RSurf_FogColors(m.vertex, m.color, m.colorscale, m.numverts, modelorg);
+ R_Mesh_Render();
}
- R_Mesh_Draw(&m);
}
}
-static void RSurfShader_Water(msurface_t *firstsurf)
-{
- msurface_t *surf;
- for (surf = firstsurf;surf;surf = surf->chain)
- RSurfShader_Water_Pass_Base(surf);
- for (surf = firstsurf;surf;surf = surf->chain)
- if (surf->currenttexture->glowtexture)
- RSurfShader_Water_Pass_Glow(surf);
- if (fogenabled)
- for (surf = firstsurf;surf;surf = surf->chain)
- RSurfShader_Water_Pass_Fog(surf);
-}
-
-static void RSurfShader_Wall_Pass_BaseMTex(msurface_t *surf)
+static void RSurfShader_Wall_Pass_BaseFullbright(const entity_render_t *ent, const msurface_t *surf)
{
- int i;
- float diff[3], ifog;
- surfvertex_t *v;
- surfvert_t *sv;
surfmesh_t *mesh;
- rmeshinfo_t m;
-
+ rmeshbufferinfo_t m;
+ float modelorg[3];
+ Matrix4x4_Transform(&ent->inversematrix, r_origin, modelorg);
memset(&m, 0, sizeof(m));
- if (currentrenderentity->effects & EF_ADDITIVE)
+ if (ent->effects & EF_ADDITIVE)
{
- m.transparent = true;
m.blendfunc1 = GL_SRC_ALPHA;
m.blendfunc2 = GL_ONE;
}
- else if (surf->currenttexture->fogtexture != NULL || currentrenderentity->alpha != 1)
+ else if (surf->currenttexture->fogtexture != NULL || ent->alpha < 1)
{
- m.transparent = true;
m.blendfunc1 = GL_SRC_ALPHA;
m.blendfunc2 = GL_ONE_MINUS_SRC_ALPHA;
}
else
{
- m.transparent = false;
m.blendfunc1 = GL_ONE;
m.blendfunc2 = GL_ZERO;
}
- m.cr = m.cg = m.cb = (float) (1 << lightscalebit);
- m.ca = currentrenderentity->alpha;
m.tex[0] = R_GetTexture(surf->currenttexture->texture);
- m.tex[1] = R_GetTexture(surf->lightmaptexture);
- m.texcoordstep[0] = sizeof(surfvertex_t);
- m.texcoordstep[1] = sizeof(surfvertex_t);
+ m.matrix = ent->matrix;
for (mesh = surf->mesh;mesh;mesh = mesh->chain)
{
m.numtriangles = mesh->numtriangles;
m.numverts = mesh->numverts;
- m.index = mesh->index;
- m.texcoords[0] = &mesh->vertex->st[0];
- m.texcoords[1] = &mesh->vertex->uv[0];
- if (fogenabled)
+ if (R_Mesh_Draw_GetBuffer(&m, false))
{
- m.color = &svert[0].c[0];
- m.colorstep = sizeof(surfvert_t);
- if (softwaretransform_complexity)
- {
- m.vertex = &svert[0].v[0];
- m.vertexstep = sizeof(surfvert_t);
- for (i = 0, sv = svert, v = mesh->vertex;i < m.numverts;i++, sv++, v++)
- {
- softwaretransform(v->v, sv->v);
- VectorSubtract(sv->v, r_origin, diff);
- ifog = 1 - exp(fogdensity/DotProduct(diff, diff));
- sv->c[0] = m.cr * ifog;
- sv->c[1] = m.cg * ifog;
- sv->c[2] = m.cb * ifog;
- sv->c[3] = m.ca;
- }
- }
- else
- {
- m.vertex = &mesh->vertex->v[0];
- m.vertexstep = sizeof(surfvertex_t);
- for (i = 0, sv = svert, v = mesh->vertex;i < m.numverts;i++, sv++, v++)
- {
- VectorSubtract(v->v, r_origin, diff);
- ifog = 1 - exp(fogdensity/DotProduct(diff, diff));
- sv->c[0] = m.cr * ifog;
- sv->c[1] = m.cg * ifog;
- sv->c[2] = m.cb * ifog;
- sv->c[3] = m.ca;
- }
- }
+ memcpy(m.index, mesh->index, m.numtriangles * sizeof(int[3]));
+ RSurf_CopyXYZ(mesh->vertex, m.vertex, m.numverts);
+ RSurf_CopyST(mesh->vertex, m.texcoords[0], m.numverts);
+ RSurf_FoggedColors(m.vertex, m.color, 1, 1, 1, ent->alpha, m.colorscale, m.numverts, modelorg);
+ R_Mesh_Render();
}
- else
- {
- if (softwaretransform_complexity)
- {
- m.vertex = &svert[0].v[0];
- m.vertexstep = sizeof(surfvert_t);
- for (i = 0, sv = svert, v = mesh->vertex;i < m.numverts;i++, sv++, v++)
- softwaretransform(v->v, sv->v);
- }
- else
- {
- m.vertex = &mesh->vertex->v[0];
- m.vertexstep = sizeof(surfvertex_t);
- }
- }
- R_Mesh_Draw(&m);
}
}
-static void RSurfShader_Wall_Pass_BaseTexture(msurface_t *surf)
+static void RSurfShader_Wall_Pass_Glow(const entity_render_t *ent, const msurface_t *surf)
{
- int i;
- surfvertex_t *v;
- surfvert_t *sv;
surfmesh_t *mesh;
- rmeshinfo_t m;
-
+ rmeshbufferinfo_t m;
+ float modelorg[3];
+ Matrix4x4_Transform(&ent->inversematrix, r_origin, modelorg);
memset(&m, 0, sizeof(m));
- m.transparent = false;
- m.blendfunc1 = GL_ONE;
- m.blendfunc2 = GL_ZERO;
- m.cr = m.cg = m.cb = (float) (1 << v_overbrightbits.integer);
- m.ca = 1;
- m.tex[0] = R_GetTexture(surf->currenttexture->texture);
- m.texcoordstep[0] = sizeof(surfvertex_t);
+ m.blendfunc1 = GL_SRC_ALPHA;
+ m.blendfunc2 = GL_ONE;
+ m.tex[0] = R_GetTexture(surf->currenttexture->glowtexture);
+ m.matrix = ent->matrix;
for (mesh = surf->mesh;mesh;mesh = mesh->chain)
{
m.numtriangles = mesh->numtriangles;
m.numverts = mesh->numverts;
- m.index = mesh->index;
- m.texcoords[0] = &mesh->vertex->st[0];
- if (softwaretransform_complexity)
- {
- m.vertex = &svert[0].v[0];
- m.vertexstep = sizeof(surfvert_t);
- for (i = 0, sv = svert, v = mesh->vertex;i < m.numverts;i++, sv++, v++)
- softwaretransform(v->v, sv->v);
- }
- else
+ if (R_Mesh_Draw_GetBuffer(&m, false))
{
- m.vertex = &mesh->vertex->v[0];
- m.vertexstep = sizeof(surfvertex_t);
+ memcpy(m.index, mesh->index, m.numtriangles * sizeof(int[3]));
+ RSurf_CopyXYZ(mesh->vertex, m.vertex, m.numverts);
+ RSurf_CopyST(mesh->vertex, m.texcoords[0], m.numverts);
+ RSurf_FoggedColors(m.vertex, m.color, 1, 1, 1, ent->alpha, m.colorscale, m.numverts, modelorg);
+ R_Mesh_Render();
}
- R_Mesh_Draw(&m);
}
}
-static void RSurfShader_Wall_Pass_BaseLightmap(msurface_t *surf)
+static void RSurfShader_Wall_Pass_Fog(const entity_render_t *ent, const msurface_t *surf)
{
- int i;
- float diff[3], ifog;
- surfvertex_t *v;
- surfvert_t *sv;
surfmesh_t *mesh;
- rmeshinfo_t m;
-
+ rmeshbufferinfo_t m;
+ float modelorg[3];
+ Matrix4x4_Transform(&ent->inversematrix, r_origin, modelorg);
memset(&m, 0, sizeof(m));
- m.transparent = false;
- m.blendfunc1 = GL_ZERO;
- m.blendfunc2 = GL_SRC_COLOR;
- m.cr = m.cg = m.cb = (float) (1 << v_overbrightbits.integer);
- m.ca = 1;
- m.tex[0] = R_GetTexture(surf->lightmaptexture);
- m.texcoordstep[0] = sizeof(surfvertex_t);
+ m.blendfunc1 = GL_SRC_ALPHA;
+ m.blendfunc2 = GL_ONE;
+ m.matrix = ent->matrix;
+ m.tex[0] = R_GetTexture(surf->currenttexture->fogtexture);
for (mesh = surf->mesh;mesh;mesh = mesh->chain)
{
m.numtriangles = mesh->numtriangles;
m.numverts = mesh->numverts;
- m.index = mesh->index;
- m.texcoords[0] = &mesh->vertex->uv[0];
- if (fogenabled)
- {
- m.color = &svert[0].c[0];
- m.colorstep = sizeof(surfvert_t);
- if (softwaretransform_complexity)
- {
- m.vertex = &svert[0].v[0];
- m.vertexstep = sizeof(surfvert_t);
- for (i = 0, sv = svert, v = mesh->vertex;i < m.numverts;i++, sv++, v++)
- {
- softwaretransform(v->v, sv->v);
- VectorSubtract(sv->v, r_origin, diff);
- ifog = 1 - exp(fogdensity/DotProduct(diff, diff));
- sv->c[0] = m.cr * ifog;
- sv->c[1] = m.cg * ifog;
- sv->c[2] = m.cb * ifog;
- sv->c[3] = m.ca;
- }
- }
- else
- {
- m.vertex = &mesh->vertex->v[0];
- m.vertexstep = sizeof(surfvertex_t);
- for (i = 0, sv = svert, v = mesh->vertex;i < m.numverts;i++, sv++, v++)
- {
- VectorSubtract(v->v, r_origin, diff);
- ifog = 1 - exp(fogdensity/DotProduct(diff, diff));
- sv->c[0] = m.cr * ifog;
- sv->c[1] = m.cg * ifog;
- sv->c[2] = m.cb * ifog;
- sv->c[3] = m.ca;
- }
- }
- }
- else
+ if (R_Mesh_Draw_GetBuffer(&m, false))
{
- if (softwaretransform_complexity)
- {
- m.vertex = &svert[0].v[0];
- m.vertexstep = sizeof(surfvert_t);
- for (i = 0, sv = svert, v = mesh->vertex;i < m.numverts;i++, sv++, v++)
- softwaretransform(v->v, sv->v);
- }
- else
- {
- m.vertex = &mesh->vertex->v[0];
- m.vertexstep = sizeof(surfvertex_t);
- }
+ memcpy(m.index, mesh->index, m.numtriangles * sizeof(int[3]));
+ RSurf_CopyXYZ(mesh->vertex, m.vertex, m.numverts);
+ if (m.tex[0])
+ RSurf_CopyST(mesh->vertex, m.texcoords[0], m.numverts);
+ RSurf_FogPassColors(m.vertex, m.color, fogcolor[0], fogcolor[1], fogcolor[2], ent->alpha, m.colorscale, m.numverts, modelorg);
+ R_Mesh_Render();
}
- R_Mesh_Draw(&m);
}
}
-static void RSurfShader_Wall_Pass_BaseVertex(msurface_t *surf)
+static void RSurfShader_OpaqueWall_Pass_TripleTexCombine(const entity_render_t *ent, const msurface_t *surf)
{
- int i, size3;
- float c[3], base[3], scale, diff[3], ifog;
- surfvertex_t *v;
- surfvert_t *sv;
surfmesh_t *mesh;
- rmeshinfo_t m;
- qbyte *lm;
-
- size3 = ((surf->extents[0]>>4)+1)*((surf->extents[1]>>4)+1)*3;
-
- base[0] = base[1] = base[2] = r_ambient.value * (1.0f / 128.0f);
-
+ rmeshbufferinfo_t m;
+ float cl;
memset(&m, 0, sizeof(m));
- if (currentrenderentity->effects & EF_ADDITIVE)
- {
- m.transparent = true;
- m.blendfunc1 = GL_SRC_ALPHA;
- m.blendfunc2 = GL_ONE;
- }
- else if (surf->currenttexture->fogtexture != NULL || currentrenderentity->alpha != 1)
- {
- m.transparent = true;
- m.blendfunc1 = GL_SRC_ALPHA;
- m.blendfunc2 = GL_ONE_MINUS_SRC_ALPHA;
- }
- else
- {
- m.transparent = false;
- m.blendfunc1 = GL_ONE;
- m.blendfunc2 = GL_ZERO;
- }
- m.vertex = &svert[0].v[0];
- m.vertexstep = sizeof(surfvert_t);
- m.color = &svert[0].c[0];
- m.colorstep = sizeof(surfvert_t);
+ m.blendfunc1 = GL_ONE;
+ m.blendfunc2 = GL_ZERO;
m.tex[0] = R_GetTexture(surf->currenttexture->texture);
- m.texcoordstep[0] = sizeof(surfvertex_t);
+ m.texrgbscale[0] = 1.0f;
+ m.tex[1] = R_GetTexture(surf->lightmaptexture);
+ m.texrgbscale[1] = 4.0f;
+ m.tex[2] = R_GetTexture(surf->currenttexture->detailtexture);
+ m.texrgbscale[2] = 2.0f;
+ m.matrix = ent->matrix;
for (mesh = surf->mesh;mesh;mesh = mesh->chain)
{
m.numtriangles = mesh->numtriangles;
m.numverts = mesh->numverts;
- m.index = mesh->index;
- m.texcoords[0] = &mesh->vertex->st[0];
- for (i = 0, sv = svert, v = mesh->vertex;i < m.numverts;i++, sv++, v++)
+ if (R_Mesh_Draw_GetBuffer(&m, false))
{
- softwaretransform(v->v, sv->v);
- VectorCopy(base, c);
- if (surf->styles[0] != 255)
- {
- lm = surf->samples + v->lightmapoffset;
- scale = d_lightstylevalue[surf->styles[0]] * (1.0f / 32768.0f);
- VectorMA(c, scale, lm, c);
- if (surf->styles[1] != 255)
- {
- lm += size3;
- scale = d_lightstylevalue[surf->styles[1]] * (1.0f / 32768.0f);
- VectorMA(c, scale, lm, c);
- if (surf->styles[2] != 255)
- {
- lm += size3;
- scale = d_lightstylevalue[surf->styles[2]] * (1.0f / 32768.0f);
- VectorMA(c, scale, lm, c);
- if (surf->styles[3] != 255)
- {
- lm += size3;
- scale = d_lightstylevalue[surf->styles[3]] * (1.0f / 32768.0f);
- VectorMA(c, scale, lm, c);
- }
- }
- }
- }
- sv->c[0] = c[0];
- sv->c[1] = c[1];
- sv->c[2] = c[2];
- sv->c[3] = currentrenderentity->alpha;
- }
- if (surf->dlightframe == r_framecount)
- RSurf_Light(surf->dlightbits, m.numverts);
- if (fogenabled)
- {
- for (i = 0, sv = svert, v = mesh->vertex;i < m.numverts;i++, sv++, v++)
- {
- VectorSubtract(sv->v, r_origin, diff);
- ifog = 1 - exp(fogdensity/DotProduct(diff, diff));
- sv->c[0] *= ifog;
- sv->c[1] *= ifog;
- sv->c[2] *= ifog;
- }
+ memcpy(m.index, mesh->index, m.numtriangles * sizeof(int[3]));
+ RSurf_CopyXYZ(mesh->vertex, m.vertex, m.numverts);
+ cl = (float) (1 << lightscalebit) * m.colorscale;
+ R_FillColors(m.color, m.numverts, cl, cl, cl, 1);
+ RSurf_CopyST(mesh->vertex, m.texcoords[0], m.numverts);
+ RSurf_CopyUV(mesh->vertex, m.texcoords[1], m.numverts);
+ RSurf_CopyAB(mesh->vertex, m.texcoords[2], m.numverts);
+ R_Mesh_Render();
}
- R_Mesh_Draw(&m);
}
}
-static void RSurfShader_Wall_Pass_BaseFullbright(msurface_t *surf)
+static void RSurfShader_OpaqueWall_Pass_BaseMTex(const entity_render_t *ent, const msurface_t *surf)
{
- int i;
- float diff[3], ifog;
- surfvertex_t *v;
- surfvert_t *sv;
surfmesh_t *mesh;
- rmeshinfo_t m;
-
+ rmeshbufferinfo_t m;
+ float cl;
memset(&m, 0, sizeof(m));
- if (currentrenderentity->effects & EF_ADDITIVE)
- {
- m.transparent = true;
- m.blendfunc1 = GL_SRC_ALPHA;
- m.blendfunc2 = GL_ONE;
- }
- else if (surf->currenttexture->fogtexture != NULL || currentrenderentity->alpha != 1)
- {
- m.transparent = true;
- m.blendfunc1 = GL_SRC_ALPHA;
- m.blendfunc2 = GL_ONE_MINUS_SRC_ALPHA;
- }
- else
- {
- m.transparent = false;
- m.blendfunc1 = GL_ONE;
- m.blendfunc2 = GL_ZERO;
- }
- m.vertex = &svert[0].v[0];
- m.vertexstep = sizeof(surfvert_t);
+ m.blendfunc1 = GL_ONE;
+ m.blendfunc2 = GL_ZERO;
m.tex[0] = R_GetTexture(surf->currenttexture->texture);
- m.texcoordstep[0] = sizeof(surfvertex_t);
+ m.tex[1] = R_GetTexture(surf->lightmaptexture);
+ m.matrix = ent->matrix;
for (mesh = surf->mesh;mesh;mesh = mesh->chain)
{
m.numtriangles = mesh->numtriangles;
m.numverts = mesh->numverts;
- m.index = mesh->index;
- m.texcoords[0] = &mesh->vertex->st[0];
- if (fogenabled)
- {
- m.color = &svert[0].c[0];
- m.colorstep = sizeof(surfvert_t);
- for (i = 0, sv = svert, v = mesh->vertex;i < m.numverts;i++, sv++, v++)
- {
- softwaretransform(v->v, sv->v);
- VectorSubtract(sv->v, r_origin, diff);
- ifog = 1 - exp(fogdensity/DotProduct(diff, diff));
- sv->c[0] = ifog;
- sv->c[1] = ifog;
- sv->c[2] = ifog;
- sv->c[3] = currentrenderentity->alpha;
- }
- }
- else
+ if (R_Mesh_Draw_GetBuffer(&m, true))
{
- m.cr = m.cg = m.cb = 1;
- m.ca = currentrenderentity->alpha;
- for (i = 0, sv = svert, v = mesh->vertex;i < m.numverts;i++, sv++, v++)
- softwaretransform(v->v, sv->v);
+ memcpy(m.index, mesh->index, m.numtriangles * sizeof(int[3]));
+ RSurf_CopyXYZ(mesh->vertex, m.vertex, m.numverts);
+ cl = (float) (1 << lightscalebit) * m.colorscale;
+ R_FillColors(m.color, m.numverts, cl, cl, cl, 1);
+ RSurf_CopyST(mesh->vertex, m.texcoords[0], m.numverts);
+ RSurf_CopyUV(mesh->vertex, m.texcoords[1], m.numverts);
+ R_Mesh_Render();
}
- R_Mesh_Draw(&m);
}
}
-static void RSurfShader_Wall_Pass_Light(msurface_t *surf)
+static void RSurfShader_OpaqueWall_Pass_BaseTexture(const entity_render_t *ent, const msurface_t *surf)
{
- int i;
- float diff[3], ifog;
- surfvertex_t *v;
- surfvert_t *sv;
surfmesh_t *mesh;
- rmeshinfo_t m;
-
+ rmeshbufferinfo_t m;
+ float cl;
memset(&m, 0, sizeof(m));
- if (currentrenderentity->effects & EF_ADDITIVE)
- m.transparent = true;
- else if (surf->currenttexture->fogtexture != NULL || currentrenderentity->alpha != 1)
- m.transparent = true;
- else
- m.transparent = false;
- m.blendfunc1 = GL_SRC_ALPHA;
- m.blendfunc2 = GL_ONE;
- m.vertex = &svert[0].v[0];
- m.vertexstep = sizeof(surfvert_t);
- m.color = &svert[0].c[0];
- m.colorstep = sizeof(surfvert_t);
+ m.blendfunc1 = GL_ONE;
+ m.blendfunc2 = GL_ZERO;
m.tex[0] = R_GetTexture(surf->currenttexture->texture);
- m.texcoordstep[0] = sizeof(surfvertex_t);
+ m.matrix = ent->matrix;
for (mesh = surf->mesh;mesh;mesh = mesh->chain)
{
m.numtriangles = mesh->numtriangles;
m.numverts = mesh->numverts;
- m.index = mesh->index;
- m.texcoords[0] = &mesh->vertex->st[0];
- for (i = 0, sv = svert, v = mesh->vertex;i < m.numverts;i++, sv++, v++)
+ if (R_Mesh_Draw_GetBuffer(&m, false))
{
- softwaretransform(v->v, sv->v);
- sv->c[0] = 0;
- sv->c[1] = 0;
- sv->c[2] = 0;
- sv->c[3] = currentrenderentity->alpha;
+ memcpy(m.index, mesh->index, m.numtriangles * sizeof(int[3]));
+ RSurf_CopyXYZ(mesh->vertex, m.vertex, m.numverts);
+ cl = m.colorscale;
+ R_FillColors(m.color, m.numverts, cl, cl, cl, 1);
+ RSurf_CopyST(mesh->vertex, m.texcoords[0], m.numverts);
+ R_Mesh_Render();
}
- if (RSurf_Light(surf->dlightbits, m.numverts))
+ }
+}
+
+static void RSurfShader_OpaqueWall_Pass_BaseLightmap(const entity_render_t *ent, const msurface_t *surf)
+{
+ surfmesh_t *mesh;
+ rmeshbufferinfo_t m;
+ float cl;
+ memset(&m, 0, sizeof(m));
+ m.blendfunc1 = GL_ZERO;
+ m.blendfunc2 = GL_SRC_COLOR;
+ m.tex[0] = R_GetTexture(surf->lightmaptexture);
+ m.matrix = ent->matrix;
+ for (mesh = surf->mesh;mesh;mesh = mesh->chain)
+ {
+ m.numtriangles = mesh->numtriangles;
+ m.numverts = mesh->numverts;
+ if (R_Mesh_Draw_GetBuffer(&m, true))
{
- if (fogenabled)
- {
- for (i = 0, sv = svert;i < m.numverts;i++, sv++)
- {
- VectorSubtract(sv->v, r_origin, diff);
- ifog = 1 - exp(fogdensity/DotProduct(diff, diff));
- sv->c[0] *= ifog;
- sv->c[1] *= ifog;
- sv->c[2] *= ifog;
- }
- }
- R_Mesh_Draw(&m);
+ memcpy(m.index, mesh->index, m.numtriangles * sizeof(int[3]));
+ RSurf_CopyXYZ(mesh->vertex, m.vertex, m.numverts);
+ cl = (float) (1 << lightscalebit) * m.colorscale;
+ R_FillColors(m.color, m.numverts, cl, cl, cl, 1);
+ RSurf_CopyUV(mesh->vertex, m.texcoords[0], m.numverts);
+ R_Mesh_Render();
}
}
}
-static void RSurfShader_Wall_Pass_Glow(msurface_t *surf)
+static void RSurfShader_OpaqueWall_Pass_Light(const entity_render_t *ent, const msurface_t *surf)
{
- int i;
- float diff[3], ifog;
- surfvertex_t *v;
- surfvert_t *sv;
surfmesh_t *mesh;
- rmeshinfo_t m;
+ rmeshbufferinfo_t m;
+
+ if (surf->dlightframe != r_framecount)
+ return;
+ if (ent->effects & EF_FULLBRIGHT)
+ return;
memset(&m, 0, sizeof(m));
- if (currentrenderentity->effects & EF_ADDITIVE)
- m.transparent = true;
- else if (surf->currenttexture->fogtexture != NULL || currentrenderentity->alpha != 1)
- m.transparent = true;
- else
- m.transparent = false;
m.blendfunc1 = GL_SRC_ALPHA;
m.blendfunc2 = GL_ONE;
- m.cr = 1;
- m.cg = 1;
- m.cb = 1;
- m.ca = currentrenderentity->alpha;
- m.tex[0] = R_GetTexture(surf->currenttexture->glowtexture);
- m.texcoordstep[0] = sizeof(surfvertex_t);
+ m.tex[0] = R_GetTexture(surf->currenttexture->texture);
+ m.matrix = ent->matrix;
for (mesh = surf->mesh;mesh;mesh = mesh->chain)
{
- m.numtriangles = mesh->numtriangles;
- m.numverts = mesh->numverts;
- m.index = mesh->index;
- m.texcoords[0] = &mesh->vertex->st[0];
- if (fogenabled)
+ if (RSurf_LightCheck(&ent->inversematrix, surf->dlightbits, mesh))
{
- m.color = &svert[0].c[0];
- m.colorstep = sizeof(surfvert_t);
- if (softwaretransform_complexity)
+ m.numtriangles = mesh->numtriangles;
+ m.numverts = mesh->numverts;
+ if (R_Mesh_Draw_GetBuffer(&m, true))
{
- m.vertex = &svert[0].v[0];
- m.vertexstep = sizeof(surfvert_t);
- for (i = 0, sv = svert, v = mesh->vertex;i < m.numverts;i++, sv++, v++)
- {
- softwaretransform(v->v, sv->v);
- VectorSubtract(sv->v, r_origin, diff);
- ifog = 1 - exp(fogdensity/DotProduct(diff, diff));
- sv->c[0] = m.cr * ifog;
- sv->c[1] = m.cg * ifog;
- sv->c[2] = m.cb * ifog;
- sv->c[3] = m.ca;
- }
- }
- else
- {
- m.vertex = &mesh->vertex->v[0];
- m.vertexstep = sizeof(surfvertex_t);
- for (i = 0, sv = svert, v = mesh->vertex;i < m.numverts;i++, sv++, v++)
- {
- VectorSubtract(v->v, r_origin, diff);
- ifog = 1 - exp(fogdensity/DotProduct(diff, diff));
- sv->c[0] = m.cr * ifog;
- sv->c[1] = m.cg * ifog;
- sv->c[2] = m.cb * ifog;
- sv->c[3] = m.ca;
- }
- }
- }
- else
- {
- if (softwaretransform_complexity)
- {
- m.vertex = &svert[0].v[0];
- m.vertexstep = sizeof(surfvert_t);
- for (i = 0, sv = svert, v = mesh->vertex;i < m.numverts;i++, sv++, v++)
- softwaretransform(v->v, sv->v);
- }
- else
- {
- m.vertex = &mesh->vertex->v[0];
- m.vertexstep = sizeof(surfvertex_t);
+ memcpy(m.index, mesh->index, m.numtriangles * sizeof(int[3]));
+ RSurf_CopyXYZ(mesh->vertex, m.vertex, m.numverts);
+ RSurf_CopyST(mesh->vertex, m.texcoords[0], m.numverts);
+ R_FillColors(m.color, m.numverts, 0, 0, 0, 1);
+ RSurf_LightSeparate(&ent->inversematrix, surf->dlightbits, m.numverts, m.vertex, m.color);
+ RSurf_ScaleColors(m.color, m.colorscale, m.numverts);
+ R_Mesh_Render();
}
}
- R_Mesh_Draw(&m);
}
}
-static void RSurfShader_Wall_Pass_Fog(msurface_t *surf)
+static void RSurfShader_OpaqueWall_Pass_Fog(const entity_render_t *ent, const msurface_t *surf)
{
- int i;
- surfvertex_t *v;
- surfvert_t *sv;
- rmeshinfo_t m;
surfmesh_t *mesh;
- vec3_t diff;
-
+ rmeshbufferinfo_t m;
+ float modelorg[3];
+ Matrix4x4_Transform(&ent->inversematrix, r_origin, modelorg);
memset(&m, 0, sizeof(m));
- if (currentrenderentity->effects & EF_ADDITIVE)
- m.transparent = true;
- else if (surf->currenttexture->fogtexture != NULL || currentrenderentity->alpha != 1)
- m.transparent = true;
- else
- m.transparent = false;
m.blendfunc1 = GL_SRC_ALPHA;
- m.blendfunc2 = GL_ONE;
- m.color = &svert[0].c[0];
- m.colorstep = sizeof(surfvert_t);
+ m.blendfunc2 = GL_ONE_MINUS_SRC_ALPHA;
m.tex[0] = R_GetTexture(surf->currenttexture->fogtexture);
- m.texcoordstep[0] = sizeof(surfvertex_t);
+ m.matrix = ent->matrix;
for (mesh = surf->mesh;mesh;mesh = mesh->chain)
{
m.numtriangles = mesh->numtriangles;
m.numverts = mesh->numverts;
- m.index = mesh->index;
- m.texcoords[0] = &mesh->vertex->st[0];
- if (softwaretransform_complexity)
- {
- m.vertex = &svert[0].v[0];
- m.vertexstep = sizeof(surfvert_t);
- for (i = 0, sv = svert, v = mesh->vertex;i < m.numverts;i++, sv++, v++)
- {
- softwaretransform(v->v, sv->v);
- VectorSubtract(sv->v, r_origin, diff);
- sv->c[0] = fogcolor[0];
- sv->c[1] = fogcolor[1];
- sv->c[2] = fogcolor[2];
- sv->c[3] = currentrenderentity->alpha * exp(fogdensity/DotProduct(diff,diff));
- }
- }
- else
+ if (R_Mesh_Draw_GetBuffer(&m, false))
{
- m.vertex = &mesh->vertex->v[0];
- m.vertexstep = sizeof(surfvertex_t);
- for (i = 0, sv = svert, v = mesh->vertex;i < m.numverts;i++, sv++, v++)
- {
- VectorSubtract(v->v, r_origin, diff);
- sv->c[0] = fogcolor[0];
- sv->c[1] = fogcolor[1];
- sv->c[2] = fogcolor[2];
- sv->c[3] = currentrenderentity->alpha * exp(fogdensity/DotProduct(diff,diff));
- }
+ memcpy(m.index, mesh->index, m.numtriangles * sizeof(int[3]));
+ RSurf_CopyXYZ(mesh->vertex, m.vertex, m.numverts);
+ if (m.tex[0])
+ RSurf_CopyST(mesh->vertex, m.texcoords[0], m.numverts);
+ RSurf_FogPassColors(m.vertex, m.color, fogcolor[0], fogcolor[1], fogcolor[2], 1, m.colorscale, m.numverts, modelorg);
+ R_Mesh_Render();
}
- R_Mesh_Draw(&m);
}
}
-static void RSurfShader_Wall_Fullbright(msurface_t *firstsurf)
+static void RSurfShader_OpaqueWall_Pass_BaseDetail(const entity_render_t *ent, const msurface_t *surf)
{
- msurface_t *surf;
- for (surf = firstsurf;surf;surf = surf->chain)
+ surfmesh_t *mesh;
+ rmeshbufferinfo_t m;
+ memset(&m, 0, sizeof(m));
+ m.blendfunc1 = GL_DST_COLOR;
+ m.blendfunc2 = GL_SRC_COLOR;
+ m.tex[0] = R_GetTexture(surf->currenttexture->detailtexture);
+ m.matrix = ent->matrix;
+ for (mesh = surf->mesh;mesh;mesh = mesh->chain)
{
- c_brush_polys++;
- RSurfShader_Wall_Pass_BaseFullbright(surf);
+ m.numtriangles = mesh->numtriangles;
+ m.numverts = mesh->numverts;
+ if (R_Mesh_Draw_GetBuffer(&m, false))
+ {
+ memcpy(m.index, mesh->index, m.numtriangles * sizeof(int[3]));
+ RSurf_CopyXYZ(mesh->vertex, m.vertex, m.numverts);
+ R_FillColors(m.color, m.numverts, 1, 1, 1, 1);
+ RSurf_CopyAB(mesh->vertex, m.texcoords[0], m.numverts);
+ R_Mesh_Render();
+ }
}
- for (surf = firstsurf;surf;surf = surf->chain)
- if (surf->currenttexture->glowtexture)
- RSurfShader_Wall_Pass_Glow(surf);
- if (fogenabled)
- for (surf = firstsurf;surf;surf = surf->chain)
- RSurfShader_Wall_Pass_Fog(surf);
}
-static void RSurfShader_Wall_Vertex(msurface_t *firstsurf)
+static void RSurfShader_OpaqueWall_Pass_Glow(const entity_render_t *ent, const msurface_t *surf)
{
- msurface_t *surf;
- for (surf = firstsurf;surf;surf = surf->chain)
+ surfmesh_t *mesh;
+ rmeshbufferinfo_t m;
+ memset(&m, 0, sizeof(m));
+ m.blendfunc1 = GL_SRC_ALPHA;
+ m.blendfunc2 = GL_ONE;
+ m.tex[0] = R_GetTexture(surf->currenttexture->glowtexture);
+ m.matrix = ent->matrix;
+ for (mesh = surf->mesh;mesh;mesh = mesh->chain)
{
- c_brush_polys++;
- RSurfShader_Wall_Pass_BaseVertex(surf);
+ m.numtriangles = mesh->numtriangles;
+ m.numverts = mesh->numverts;
+ if (R_Mesh_Draw_GetBuffer(&m, false))
+ {
+ memcpy(m.index, mesh->index, m.numtriangles * sizeof(int[3]));
+ RSurf_CopyXYZ(mesh->vertex, m.vertex, m.numverts);
+ R_FillColors(m.color, m.numverts, m.colorscale, m.colorscale, m.colorscale, 1);
+ RSurf_CopyST(mesh->vertex, m.texcoords[0], m.numverts);
+ R_Mesh_Render();
+ }
}
- for (surf = firstsurf;surf;surf = surf->chain)
- if (surf->currenttexture->glowtexture)
- RSurfShader_Wall_Pass_Glow(surf);
+}
+
+static void RSurfShader_Wall_Fullbright_Callback(const void *calldata1, int calldata2)
+{
+ const entity_render_t *ent = calldata1;
+ const msurface_t *surf = ent->model->surfaces + calldata2;
+ RSurfShader_Wall_Pass_BaseFullbright(ent, surf);
+ if (surf->currenttexture->glowtexture)
+ RSurfShader_Wall_Pass_Glow(ent, surf);
if (fogenabled)
- for (surf = firstsurf;surf;surf = surf->chain)
- RSurfShader_Wall_Pass_Fog(surf);
+ RSurfShader_Wall_Pass_Fog(ent, surf);
}
-static void RSurfShader_Wall_Lightmap(msurface_t *firstsurf)
+static void RSurfShader_Wall_Fullbright(const entity_render_t *ent, const msurface_t *firstsurf)
{
- msurface_t *surf;
- if (r_vertexsurfaces.integer)
+ const msurface_t *surf;
+ vec3_t center;
+ if (ent->effects & EF_ADDITIVE || ent->alpha < 1)
{
for (surf = firstsurf;surf;surf = surf->chain)
{
- c_brush_polys++;
- RSurfShader_Wall_Pass_BaseVertex(surf);
+ Matrix4x4_Transform(&ent->matrix, surf->poly_center, center);
+ R_MeshQueue_AddTransparent(center, RSurfShader_Wall_Fullbright_Callback, ent, surf - ent->model->surfaces);
}
- for (surf = firstsurf;surf;surf = surf->chain)
- if (surf->currenttexture->glowtexture)
- RSurfShader_Wall_Pass_Glow(surf);
- if (fogenabled)
- for (surf = firstsurf;surf;surf = surf->chain)
- RSurfShader_Wall_Pass_Fog(surf);
}
- else if (r_multitexture.integer)
+ else
{
- if (r_dlightmap.integer)
+ for (surf = firstsurf;surf;surf = surf->chain)
{
- for (surf = firstsurf;surf;surf = surf->chain)
+ if (surf->currenttexture->fogtexture != NULL)
{
- c_brush_polys++;
- RSurfShader_Wall_Pass_BaseMTex(surf);
+ Matrix4x4_Transform(&ent->matrix, surf->poly_center, center);
+ R_MeshQueue_AddTransparent(center, RSurfShader_Wall_Fullbright_Callback, ent, surf - ent->model->surfaces);
}
- for (surf = firstsurf;surf;surf = surf->chain)
- if (surf->currenttexture->glowtexture)
- RSurfShader_Wall_Pass_Glow(surf);
- if (fogenabled)
- for (surf = firstsurf;surf;surf = surf->chain)
- RSurfShader_Wall_Pass_Fog(surf);
+ else
+ RSurfShader_Wall_Pass_BaseFullbright(ent, surf);
}
- else
- {
- for (surf = firstsurf;surf;surf = surf->chain)
- {
- c_brush_polys++;
- RSurfShader_Wall_Pass_BaseMTex(surf);
- }
- for (surf = firstsurf;surf;surf = surf->chain)
- if (surf->dlightframe == r_framecount)
- RSurfShader_Wall_Pass_Light(surf);
+ for (surf = firstsurf;surf;surf = surf->chain)
+ if (surf->currenttexture->glowtexture)
+ if (surf->currenttexture->fogtexture == NULL)
+ RSurfShader_Wall_Pass_Glow(ent, surf);
+ if (fogenabled)
for (surf = firstsurf;surf;surf = surf->chain)
- if (surf->currenttexture->glowtexture)
- RSurfShader_Wall_Pass_Glow(surf);
- if (fogenabled)
- for (surf = firstsurf;surf;surf = surf->chain)
- RSurfShader_Wall_Pass_Fog(surf);
- }
+ if (surf->currenttexture->fogtexture == NULL)
+ RSurfShader_Wall_Pass_Fog(ent, surf);
}
- else if (firstsurf->currenttexture->fogtexture != NULL || currentrenderentity->alpha != 1 || currentrenderentity->effects & EF_ADDITIVE)
+}
+
+static void RSurfShader_Wall_Vertex_Callback(const void *calldata1, int calldata2)
+{
+ const entity_render_t *ent = calldata1;
+ const msurface_t *surf = ent->model->surfaces + calldata2;
+ RSurfShader_Wall_Pass_BaseVertex(ent, surf);
+ if (surf->currenttexture->glowtexture)
+ RSurfShader_Wall_Pass_Glow(ent, surf);
+ if (fogenabled)
+ RSurfShader_Wall_Pass_Fog(ent, surf);
+}
+
+static void RSurfShader_Wall_Vertex(const entity_render_t *ent, const msurface_t *firstsurf)
+{
+ const msurface_t *surf;
+ vec3_t center;
+ if (ent->effects & EF_ADDITIVE || ent->alpha < 1)
{
for (surf = firstsurf;surf;surf = surf->chain)
{
- c_brush_polys++;
- RSurfShader_Wall_Pass_BaseVertex(surf);
+ Matrix4x4_Transform(&ent->matrix, surf->poly_center, center);
+ R_MeshQueue_AddTransparent(center, RSurfShader_Wall_Vertex_Callback, ent, surf - ent->model->surfaces);
}
- for (surf = firstsurf;surf;surf = surf->chain)
- if (surf->currenttexture->glowtexture)
- RSurfShader_Wall_Pass_Glow(surf);
- if (fogenabled)
- for (surf = firstsurf;surf;surf = surf->chain)
- RSurfShader_Wall_Pass_Fog(surf);
}
else
{
- if (r_dlightmap.integer)
+ for (surf = firstsurf;surf;surf = surf->chain)
{
- for (surf = firstsurf;surf;surf = surf->chain)
+ if (surf->currenttexture->fogtexture != NULL)
{
- c_brush_polys++;
- RSurfShader_Wall_Pass_BaseTexture(surf);
+ Matrix4x4_Transform(&ent->matrix, surf->poly_center, center);
+ R_MeshQueue_AddTransparent(center, RSurfShader_Wall_Vertex_Callback, ent, surf - ent->model->surfaces);
}
- for (surf = firstsurf;surf;surf = surf->chain)
- RSurfShader_Wall_Pass_BaseLightmap(surf);
- for (surf = firstsurf;surf;surf = surf->chain)
- if (surf->currenttexture->glowtexture)
- RSurfShader_Wall_Pass_Glow(surf);
- if (fogenabled)
- for (surf = firstsurf;surf;surf = surf->chain)
- RSurfShader_Wall_Pass_Fog(surf);
+ else
+ RSurfShader_Wall_Pass_BaseVertex(ent, surf);
}
- else
- {
- for (surf = firstsurf;surf;surf = surf->chain)
- {
- c_brush_polys++;
- RSurfShader_Wall_Pass_BaseTexture(surf);
- }
- for (surf = firstsurf;surf;surf = surf->chain)
- RSurfShader_Wall_Pass_BaseLightmap(surf);
- for (surf = firstsurf;surf;surf = surf->chain)
- if (surf->dlightframe == r_framecount)
- RSurfShader_Wall_Pass_Light(surf);
+ for (surf = firstsurf;surf;surf = surf->chain)
+ if (surf->currenttexture->glowtexture)
+ if (surf->currenttexture->fogtexture == NULL)
+ RSurfShader_Wall_Pass_Glow(ent, surf);
+ if (fogenabled)
for (surf = firstsurf;surf;surf = surf->chain)
- if (surf->currenttexture->glowtexture)
- RSurfShader_Wall_Pass_Glow(surf);
- if (fogenabled)
- for (surf = firstsurf;surf;surf = surf->chain)
- RSurfShader_Wall_Pass_Fog(surf);
- }
+ if (surf->currenttexture->fogtexture == NULL)
+ RSurfShader_Wall_Pass_Fog(ent, surf);
}
}
-/*
-=============================================================
-
- WORLD MODEL
-
-=============================================================
-*/
-
-static void RSurf_Callback(void *data, void *junk)
-{
- ((msurface_t *)data)->visframe = r_framecount;
-}
-
-static void R_SolidWorldNode (void)
+static void RSurfShader_Wall_Lightmap(const entity_render_t *ent, const msurface_t *firstsurf)
{
- if (r_viewleaf->contents != CONTENTS_SOLID)
- {
- int portalstack;
- mportal_t *p, *pstack[8192];
- msurface_t *surf, **mark, **endmark;
- mleaf_t *leaf;
- tinyplane_t plane;
- // LordHavoc: portal-passage worldnode; follows portals leading
- // outward from viewleaf, if a portal leads offscreen it is not
- // followed, in indoor maps this can often cull a great deal of
- // geometry away when pvs data is not present (useful with pvs as well)
-
- leaf = r_viewleaf;
- leaf->worldnodeframe = r_framecount;
- portalstack = 0;
- loc0:
- c_leafs++;
-
- leaf->visframe = r_framecount;
-
- if (leaf->nummarksurfaces)
- {
- mark = leaf->firstmarksurface;
- endmark = mark + leaf->nummarksurfaces;
- if (r_ser.integer)
- {
- do
- {
- surf = *mark++;
- // make sure surfaces are only processed once
- if (surf->worldnodeframe == r_framecount)
- continue;
- surf->worldnodeframe = r_framecount;
- if (PlaneDist(r_origin, surf->plane) < surf->plane->dist)
- {
- if (surf->flags & SURF_PLANEBACK)
- {
- VectorNegate(surf->plane->normal, plane.normal);
- plane.dist = -surf->plane->dist;
- R_Clip_AddPolygon((float *)surf->poly_verts, surf->poly_numverts, sizeof(float[3]), (surf->flags & SURF_CLIPSOLID) != 0, RSurf_Callback, surf, NULL, &plane);
- }
- }
- else
- {
- if (!(surf->flags & SURF_PLANEBACK))
- R_Clip_AddPolygon((float *)surf->poly_verts, surf->poly_numverts, sizeof(float[3]), (surf->flags & SURF_CLIPSOLID) != 0, RSurf_Callback, surf, NULL, (tinyplane_t *)surf->plane);
- }
- }
- while (mark < endmark);
- }
- else
- {
- do
- {
- surf = *mark++;
- // make sure surfaces are only processed once
- if (surf->worldnodeframe == r_framecount)
- continue;
- surf->worldnodeframe = r_framecount;
- if (PlaneDist(r_origin, surf->plane) < surf->plane->dist)
- {
- if (surf->flags & SURF_PLANEBACK)
- surf->visframe = r_framecount;
- }
- else
- {
- if (!(surf->flags & SURF_PLANEBACK))
- surf->visframe = r_framecount;
- }
- }
- while (mark < endmark);
- }
- }
-
- // follow portals into other leafs
- p = leaf->portals;
- for (;p;p = p->next)
+ const msurface_t *surf;
+ vec3_t center;
+ if (ent->alpha < 1 || ent->effects & EF_ADDITIVE)
+ {
+ for (surf = firstsurf;surf;surf = surf->chain)
{
- if (DotProduct(r_origin, p->plane.normal) < p->plane.dist)
- {
- leaf = p->past;
- if (leaf->worldnodeframe != r_framecount)
- {
- leaf->worldnodeframe = r_framecount;
- if (leaf->contents != CONTENTS_SOLID)
- {
- if (R_NotCulledBox(leaf->mins, leaf->maxs))
- {
- p->visframe = r_framecount;
- pstack[portalstack++] = p;
- goto loc0;
-
- loc1:
- p = pstack[--portalstack];
- }
- }
- }
- }
+ Matrix4x4_Transform(&ent->matrix, surf->poly_center, center);
+ R_MeshQueue_AddTransparent(center, RSurfShader_Wall_Vertex_Callback, ent, surf - ent->model->surfaces);
}
-
- if (portalstack)
- goto loc1;
}
- else
+ else if (r_vertexsurfaces.integer || ent->alpha < 1 || ent->effects & EF_ADDITIVE)
{
- mnode_t *nodestack[8192], *node = cl.worldmodel->nodes;
- int nodestackpos = 0;
- // LordHavoc: recursive descending worldnode; if portals are not
- // available, this is a good last resort, can cull large amounts of
- // geometry, but is more time consuming than portal-passage and renders
- // things behind walls
-
-loc2:
- if (R_NotCulledBox(node->mins, node->maxs))
- {
- if (node->numsurfaces)
- {
- if (r_ser.integer)
- {
- msurface_t *surf = cl.worldmodel->surfaces + node->firstsurface, *surfend = surf + node->numsurfaces;
- tinyplane_t plane;
- if (PlaneDiff (r_origin, node->plane) < 0)
- {
- for (;surf < surfend;surf++)
- {
- if (surf->flags & SURF_PLANEBACK)
- {
- VectorNegate(surf->plane->normal, plane.normal);
- plane.dist = -surf->plane->dist;
- R_Clip_AddPolygon((float *)surf->poly_verts, surf->poly_numverts, sizeof(float[3]), surf->flags & SURF_CLIPSOLID, RSurf_Callback, surf, NULL, &plane);
- }
- }
- }
- else
- {
- for (;surf < surfend;surf++)
- {
- if (!(surf->flags & SURF_PLANEBACK))
- R_Clip_AddPolygon((float *)surf->poly_verts, surf->poly_numverts, sizeof(float[3]), surf->flags & SURF_CLIPSOLID, RSurf_Callback, surf, NULL, (tinyplane_t *)surf->plane);
- }
- }
- }
- else
- {
- msurface_t *surf = cl.worldmodel->surfaces + node->firstsurface, *surfend = surf + node->numsurfaces;
- if (PlaneDiff (r_origin, node->plane) < 0)
- {
- for (;surf < surfend;surf++)
- {
- if (surf->flags & SURF_PLANEBACK)
- surf->visframe = r_framecount;
- }
- }
- else
- {
- for (;surf < surfend;surf++)
- {
- if (!(surf->flags & SURF_PLANEBACK))
- surf->visframe = r_framecount;
- }
- }
- }
- }
-
- // recurse down the children
- if (node->children[0]->contents >= 0)
+ for (surf = firstsurf;surf;surf = surf->chain)
+ {
+ if (surf->currenttexture->fogtexture != NULL)
{
- if (node->children[1]->contents >= 0)
- {
- if (nodestackpos < 8192)
- nodestack[nodestackpos++] = node->children[1];
- node = node->children[0];
- goto loc2;
- }
- else
- ((mleaf_t *)node->children[1])->visframe = r_framecount;
- node = node->children[0];
- goto loc2;
+ Matrix4x4_Transform(&ent->matrix, surf->poly_center, center);
+ R_MeshQueue_AddTransparent(center, RSurfShader_Wall_Vertex_Callback, ent, surf - ent->model->surfaces);
}
else
- {
- ((mleaf_t *)node->children[0])->visframe = r_framecount;
- if (node->children[1]->contents >= 0)
- {
- node = node->children[1];
- goto loc2;
- }
- else if (nodestackpos > 0)
- {
- ((mleaf_t *)node->children[1])->visframe = r_framecount;
- node = nodestack[--nodestackpos];
- goto loc2;
- }
- }
- }
- else if (nodestackpos > 0)
- {
- node = nodestack[--nodestackpos];
- goto loc2;
+ RSurfShader_Wall_Pass_BaseVertex(ent, surf);
}
+ for (surf = firstsurf;surf;surf = surf->chain)
+ if (surf->currenttexture->glowtexture)
+ if (surf->currenttexture->fogtexture == NULL)
+ RSurfShader_Wall_Pass_Glow(ent, surf);
+ if (fogenabled)
+ for (surf = firstsurf;surf;surf = surf->chain)
+ if (surf->currenttexture->fogtexture == NULL)
+ RSurfShader_Wall_Pass_Fog(ent, surf);
}
-}
-
-static int r_portalframecount = 0;
-
-static void R_PVSWorldNode()
-{
- int portalstack, i;
- mportal_t *p, *pstack[8192];
- msurface_t *surf, **mark, **endmark;
- mleaf_t *leaf;
- tinyplane_t plane;
- qbyte *worldvis;
-
- worldvis = Mod_LeafPVS (r_viewleaf, cl.worldmodel);
-
- leaf = r_viewleaf;
- leaf->worldnodeframe = r_framecount;
- portalstack = 0;
-loc0:
- c_leafs++;
-
- leaf->visframe = r_framecount;
-
- if (leaf->nummarksurfaces)
+ else
{
- mark = leaf->firstmarksurface;
- endmark = mark + leaf->nummarksurfaces;
- if (r_ser.integer)
+ if (r_textureunits.integer >= 2)
{
- do
+ if (r_textureunits.integer >= 3 && gl_combine.integer && r_detailtextures.integer)
{
- surf = *mark++;
- // make sure surfaces are only processed once
- if (surf->worldnodeframe == r_framecount)
- continue;
- surf->worldnodeframe = r_framecount;
- if (PlaneDist(r_origin, surf->plane) < surf->plane->dist)
+ for (surf = firstsurf;surf;surf = surf->chain)
{
- if (surf->flags & SURF_PLANEBACK)
+ if (surf->currenttexture->fogtexture != NULL)
{
- VectorNegate(surf->plane->normal, plane.normal);
- plane.dist = -surf->plane->dist;
- R_Clip_AddPolygon((float *)surf->poly_verts, surf->poly_numverts, sizeof(float[3]), (surf->flags & SURF_CLIPSOLID) != 0, RSurf_Callback, surf, NULL, &plane);
+ Matrix4x4_Transform(&ent->matrix, surf->poly_center, center);
+ R_MeshQueue_AddTransparent(center, RSurfShader_Wall_Vertex_Callback, ent, surf - ent->model->surfaces);
}
- }
- else
- {
- if (!(surf->flags & SURF_PLANEBACK))
- R_Clip_AddPolygon((float *)surf->poly_verts, surf->poly_numverts, sizeof(float[3]), (surf->flags & SURF_CLIPSOLID) != 0, RSurf_Callback, surf, NULL, (tinyplane_t *)surf->plane);
+ else
+ RSurfShader_OpaqueWall_Pass_TripleTexCombine(ent, surf);
}
}
- while (mark < endmark);
- }
- else
- {
- do
+ else
{
- surf = *mark++;
- // make sure surfaces are only processed once
- if (surf->worldnodeframe == r_framecount)
- continue;
- surf->worldnodeframe = r_framecount;
- if (PlaneDist(r_origin, surf->plane) < surf->plane->dist)
- {
- if (surf->flags & SURF_PLANEBACK)
- surf->visframe = r_framecount;
- }
- else
+ for (surf = firstsurf;surf;surf = surf->chain)
{
- if (!(surf->flags & SURF_PLANEBACK))
- surf->visframe = r_framecount;
+ if (surf->currenttexture->fogtexture != NULL)
+ {
+ Matrix4x4_Transform(&ent->matrix, surf->poly_center, center);
+ R_MeshQueue_AddTransparent(center, RSurfShader_Wall_Vertex_Callback, ent, surf - ent->model->surfaces);
+ }
+ else
+ RSurfShader_OpaqueWall_Pass_BaseMTex(ent, surf);
}
+ if (r_detailtextures.integer)
+ for (surf = firstsurf;surf;surf = surf->chain)
+ if (surf->currenttexture->fogtexture == NULL)
+ RSurfShader_OpaqueWall_Pass_BaseDetail(ent, surf);
}
- while (mark < endmark);
}
- }
-
- // follow portals into other leafs
- for (p = leaf->portals;p;p = p->next)
- {
- if (DotProduct(r_origin, p->plane.normal) < p->plane.dist)
+ else
{
- leaf = p->past;
- if (leaf->worldnodeframe != r_framecount)
+ for (surf = firstsurf;surf;surf = surf->chain)
{
- leaf->worldnodeframe = r_framecount;
- if (leaf->contents != CONTENTS_SOLID)
+ if (surf->currenttexture->fogtexture != NULL)
{
- i = (leaf - cl.worldmodel->leafs) - 1;
- if (worldvis[i>>3] & (1<<(i&7)))
- {
- if (R_NotCulledBox(leaf->mins, leaf->maxs))
- {
- pstack[portalstack++] = p;
- goto loc0;
-
-loc1:
- p = pstack[--portalstack];
- }
- }
+ Matrix4x4_Transform(&ent->matrix, surf->poly_center, center);
+ R_MeshQueue_AddTransparent(center, RSurfShader_Wall_Vertex_Callback, ent, surf - ent->model->surfaces);
}
+ else
+ RSurfShader_OpaqueWall_Pass_BaseTexture(ent, surf);
}
+ for (surf = firstsurf;surf;surf = surf->chain)
+ if (surf->currenttexture->fogtexture == NULL)
+ RSurfShader_OpaqueWall_Pass_BaseLightmap(ent, surf);
+ if (r_detailtextures.integer)
+ for (surf = firstsurf;surf;surf = surf->chain)
+ if (surf->currenttexture->fogtexture == NULL)
+ RSurfShader_OpaqueWall_Pass_BaseDetail(ent, surf);
}
+ if (!r_dlightmap.integer)
+ for (surf = firstsurf;surf;surf = surf->chain)
+ if (surf->dlightframe == r_framecount)
+ if (surf->currenttexture->fogtexture == NULL)
+ RSurfShader_OpaqueWall_Pass_Light(ent, surf);
+ for (surf = firstsurf;surf;surf = surf->chain)
+ if (surf->currenttexture->glowtexture)
+ if (surf->currenttexture->fogtexture == NULL)
+ RSurfShader_OpaqueWall_Pass_Glow(ent, surf);
+ if (fogenabled)
+ for (surf = firstsurf;surf;surf = surf->chain)
+ if (surf->currenttexture->fogtexture == NULL)
+ RSurfShader_OpaqueWall_Pass_Fog(ent, surf);
}
-
- if (portalstack)
- goto loc1;
}
Cshader_t Cshader_wall_vertex = {{NULL, RSurfShader_Wall_Vertex}, NULL};
&Cshader_sky
};
-void R_PrepareSurfaces(void)
+void R_PrepareSurfaces(entity_render_t *ent)
{
int i, alttextures, texframe, framecount;
texture_t *t;
model_t *model;
msurface_t *surf;
+ vec3_t modelorg;
for (i = 0;i < Cshader_count;i++)
Cshaders[i]->chain = NULL;
- model = currentrenderentity->model;
- alttextures = currentrenderentity->frame != 0;
+ model = ent->model;
+ alttextures = ent->frame != 0;
texframe = (int)(cl.time * 5.0f);
+ Matrix4x4_Transform(&ent->inversematrix, r_origin, modelorg);
for (i = 0;i < model->nummodelsurfaces;i++)
{
surf = model->modelsortedsurfaces[i];
if (surf->visframe == r_framecount)
{
- if (surf->insertframe != r_framecount)
+ // mark any backface surfaces as not visible
+ if (PlaneDist(modelorg, surf->plane) < surf->plane->dist)
+ {
+ if (!(surf->flags & SURF_PLANEBACK))
+ surf->visframe = -1;
+ }
+ else
+ {
+ if (surf->flags & SURF_PLANEBACK)
+ surf->visframe = -1;
+ }
+ if (surf->visframe == r_framecount)
{
- surf->insertframe = r_framecount;
c_faces++;
t = surf->texinfo->texture;
if (t->animated)
}
else
surf->currenttexture = t;
- }
- surf->chain = surf->shader->chain;
- surf->shader->chain = surf;
+ surf->chain = surf->shader->chain;
+ surf->shader->chain = surf;
+ }
}
}
}
-void R_DrawSurfaces (int type)
+void R_DrawSurfaces (entity_render_t *ent, int type)
{
- int i;
- Cshader_t *shader;
+ int i;
+ Cshader_t *shader;
for (i = 0;i < Cshader_count;i++)
{
shader = Cshaders[i];
if (shader->chain && shader->shaderfunc[type])
- shader->shaderfunc[type](shader->chain);
+ shader->shaderfunc[type](ent, shader->chain);
}
}
-static float portalpointbuffer[256][3];
+static void R_DrawPortal_Callback(const void *calldata1, int calldata2)
+{
+ int i;
+ float *v;
+ rmeshbufferinfo_t m;
+ const entity_render_t *ent = calldata1;
+ const mportal_t *portal = ent->model->portals + calldata2;
+ memset(&m, 0, sizeof(m));
+ m.blendfunc1 = GL_SRC_ALPHA;
+ m.blendfunc2 = GL_ONE_MINUS_SRC_ALPHA;
+ m.numverts = portal->numpoints;
+ m.numtriangles = portal->numpoints - 2;
+ m.matrix = ent->matrix;
+ if (R_Mesh_Draw_GetBuffer(&m, false))
+ {
+ for (i = 0;i < m.numtriangles;i++)
+ {
+ m.index[i * 3 + 0] = 0;
+ m.index[i * 3 + 1] = i + 1;
+ m.index[i * 3 + 2] = i + 2;
+ }
+ i = portal - ent->model->portals;
+ R_FillColors(m.color, m.numverts,
+ ((i & 0x0007) >> 0) * (1.0f / 7.0f) * m.colorscale,
+ ((i & 0x0038) >> 3) * (1.0f / 7.0f) * m.colorscale,
+ ((i & 0x01C0) >> 6) * (1.0f / 7.0f) * m.colorscale,
+ 0.125f);
+ if (PlaneDiff(r_origin, (&portal->plane)) > 0)
+ {
+ for (i = portal->numpoints - 1, v = m.vertex;i >= 0;i--, v += 4)
+ VectorCopy(portal->points[i].position, v);
+ }
+ else
+ for (i = 0, v = m.vertex;i < portal->numpoints;i++, v += 4)
+ VectorCopy(portal->points[i].position, v);
+ R_Mesh_Render();
+ }
+}
-void R_DrawPortals(void)
+void R_DrawPortals(entity_render_t *ent)
{
- int drawportals, i;
+ int i;
mportal_t *portal, *endportal;
- mvertex_t *point;
- rmeshinfo_t m;
- drawportals = r_drawportals.integer;
+ float temp[3], center[3], f;
- if (drawportals < 1)
+ if (r_drawportals.integer < 1)
return;
- memset(&m, 0, sizeof(m));
- m.transparent = true;
- m.blendfunc1 = GL_SRC_ALPHA;
- m.blendfunc2 = GL_ONE_MINUS_SRC_ALPHA;
- m.vertex = &portalpointbuffer[0][0];
- m.vertexstep = sizeof(float[3]);
- m.ca = 0.125;
- for (portal = cl.worldmodel->portals, endportal = portal + cl.worldmodel->numportals;portal < endportal;portal++)
+ for (portal = ent->model->portals, endportal = portal + ent->model->numportals;portal < endportal;portal++)
{
- if (portal->visframe == r_portalframecount)
+ if (portal->here->visframe == r_framecount || portal->past->visframe == r_framecount)
{
- if (portal->numpoints <= 256)
- {
- i = portal - cl.worldmodel->portals;
- m.cr = ((i & 0x0007) >> 0) * (1.0f / 7.0f);
- m.cg = ((i & 0x0038) >> 3) * (1.0f / 7.0f);
- m.cb = ((i & 0x01C0) >> 6) * (1.0f / 7.0f);
- point = portal->points;
- if (PlaneDiff(r_origin, (&portal->plane)) > 0)
- {
- for (i = portal->numpoints - 1;i >= 0;i--)
- VectorCopy(point[i].position, portalpointbuffer[i]);
- }
- else
- {
- for (i = 0;i < portal->numpoints;i++)
- VectorCopy(point[i].position, portalpointbuffer[i]);
- }
- R_Mesh_DrawPolygon(&m, portal->numpoints);
- }
+ VectorClear(temp);
+ for (i = 0;i < portal->numpoints;i++)
+ VectorAdd(temp, portal->points[i].position, temp);
+ f = ixtable[portal->numpoints];
+ VectorScale(temp, f, temp);
+ Matrix4x4_Transform(&ent->matrix, temp, center);
+ R_MeshQueue_AddTransparent(center, R_DrawPortal_Callback, ent, portal - ent->model->portals);
}
}
}
-void R_SetupForBModelRendering(void)
+void R_SetupForBrushModelRendering(entity_render_t *ent)
{
- int i;
- msurface_t *surf;
- model_t *model;
- vec3_t modelorg;
+ int i;
+ msurface_t *surf;
+ model_t *model;
+ vec3_t modelorg;
// because bmodels can be reused, we have to decide which things to render
// from scratch every time
-
- model = currentrenderentity->model;
-
- softwaretransformforentity (currentrenderentity);
- softwareuntransform(r_origin, modelorg);
-
+ model = ent->model;
+ Matrix4x4_Transform(&ent->inversematrix, r_origin, modelorg);
for (i = 0;i < model->nummodelsurfaces;i++)
{
- surf = model->modelsortedsurfaces[i];
- if (((surf->flags & SURF_PLANEBACK) == 0) == (PlaneDiff(modelorg, surf->plane) >= 0))
- surf->visframe = r_framecount;
- else
- surf->visframe = -1;
+ surf = model->surfaces + model->firstmodelsurface + i;
+ surf->visframe = r_framecount;
+ surf->pvsframe = -1;
surf->worldnodeframe = -1;
surf->lightframe = -1;
surf->dlightframe = -1;
- surf->insertframe = -1;
}
+ R_PrepareSurfaces(ent);
}
-void R_SetupForWorldRendering(void)
+void R_SurfMarkLights (entity_render_t *ent)
{
- // there is only one instance of the world, but it can be rendered in
- // multiple stages
-
- currentrenderentity = &cl_entities[0].render;
- softwaretransformidentity();
-}
+ int i;
+ msurface_t *surf;
-static void R_SurfMarkLights (void)
-{
- int i;
- msurface_t *surf;
+ if (!ent->model)
+ return;
if (r_dynamic.integer)
- R_MarkLights();
+ R_MarkLights(ent);
if (!r_vertexsurfaces.integer)
{
- for (i = 0;i < currentrenderentity->model->nummodelsurfaces;i++)
+ for (i = 0, surf = ent->model->surfaces + ent->model->firstmodelsurface;i < ent->model->nummodelsurfaces;i++, surf++)
{
- surf = currentrenderentity->model->modelsortedsurfaces[i];
if (surf->visframe == r_framecount && surf->lightmaptexture != NULL)
{
if (surf->cached_dlight
|| surf->cached_ambient != r_ambient.value
|| surf->cached_lightscalebit != lightscalebit)
- R_BuildLightMap(surf, false); // base lighting changed
+ R_BuildLightMap(ent, surf, false); // base lighting changed
else if (r_dynamic.integer)
{
if (surf->styles[0] != 255 && (d_lightstylevalue[surf->styles[0]] != surf->cached_light[0]
|| (surf->styles[1] != 255 && (d_lightstylevalue[surf->styles[1]] != surf->cached_light[1]
|| (surf->styles[2] != 255 && (d_lightstylevalue[surf->styles[2]] != surf->cached_light[2]
|| (surf->styles[3] != 255 && (d_lightstylevalue[surf->styles[3]] != surf->cached_light[3]))))))))
- R_BuildLightMap(surf, false); // base lighting changed
+ R_BuildLightMap(ent, surf, false); // base lighting changed
else if (surf->dlightframe == r_framecount && r_dlightmap.integer)
- R_BuildLightMap(surf, true); // only dlights
+ R_BuildLightMap(ent, surf, true); // only dlights
+ }
+ }
+ }
+ }
+}
+
+void R_SurfaceWorldNode (entity_render_t *ent)
+{
+ int i;
+ msurface_t *surf;
+ model_t *model;
+ model = ent->model;
+ // FIXME: R_NotCulledBox is absolute, should be done relative
+ for (i = 0, surf = model->surfaces + model->firstmodelsurface;i < model->nummodelsurfaces;i++, surf++)
+ if (surf->pvsframe == r_pvsframecount && (!r_cullsurface.integer || R_NotCulledBox (surf->poly_mins, surf->poly_maxs)))
+ surf->visframe = r_framecount;
+}
+
+/*
+static void R_PortalWorldNode(entity_render_t *ent, mleaf_t *viewleaf)
+{
+ int portalstack, i;
+ mportal_t *p, *pstack[8192];
+ msurface_t *surf, **mark, **endmark;
+ mleaf_t *leaf;
+ // LordHavoc: portal-passage worldnode with PVS;
+ // follows portals leading outward from viewleaf, does not venture
+ // offscreen or into leafs that are not visible, faster than Quake's
+ // RecursiveWorldNode
+ leaf = viewleaf;
+ leaf->worldnodeframe = r_framecount;
+ portalstack = 0;
+loc0:
+ c_leafs++;
+ if (leaf->nummarksurfaces)
+ {
+ for (c = leaf->nummarksurfaces, mark = leaf->firstmarksurface;c;c--)
+ {
+ surf = *mark++;
+ // make sure surfaces are only processed once
+ if (surf->worldnodeframe != r_framecount)
+ {
+ surf->worldnodeframe = r_framecount;
+ if (PlaneDist(r_origin, surf->plane) < surf->plane->dist)
+ {
+ if (surf->flags & SURF_PLANEBACK)
+ surf->visframe = r_framecount;
+ }
+ else
+ {
+ if (!(surf->flags & SURF_PLANEBACK))
+ surf->visframe = r_framecount;
}
}
}
}
+ // follow portals into other leafs
+ for (p = leaf->portals;p;p = p->next)
+ {
+ leaf = p->past;
+ if (leaf->worldnodeframe != r_framecount)
+ {
+ leaf->worldnodeframe = r_framecount;
+ // FIXME: R_NotCulledBox is absolute, should be done relative
+ if (leaf->pvsframe == r_pvsframecount && R_NotCulledBox(leaf->mins, leaf->maxs))
+ {
+ p->visframe = r_framecount;
+ pstack[portalstack++] = p;
+ goto loc0;
+loc1:
+ p = pstack[--portalstack];
+ }
+ }
+ }
+ if (portalstack)
+ goto loc1;
+}
+*/
+
+static void R_PortalWorldNode(entity_render_t *ent, mleaf_t *viewleaf)
+{
+ int c, leafstackpos;
+ mleaf_t *leaf, *leafstack[8192];
+ mportal_t *p;
+ msurface_t *surf, **mark;
+ vec3_t modelorg;
+ // LordHavoc: portal-passage worldnode with PVS;
+ // follows portals leading outward from viewleaf, does not venture
+ // offscreen or into leafs that are not visible, faster than Quake's
+ // RecursiveWorldNode
+ Matrix4x4_Transform(&ent->inversematrix, r_origin, modelorg);
+ viewleaf->worldnodeframe = r_framecount;
+ leafstack[0] = viewleaf;
+ leafstackpos = 1;
+ while (leafstackpos)
+ {
+ c_leafs++;
+ leaf = leafstack[--leafstackpos];
+ // only useful for drawing portals
+ //leaf->visframe = r_framecount;
+ // draw any surfaces bounding this leaf
+ if (leaf->nummarksurfaces)
+ {
+ for (c = leaf->nummarksurfaces, mark = leaf->firstmarksurface;c;c--)
+ {
+ surf = *mark++;
+ if (!r_cullsurface.integer || R_NotCulledBox (surf->poly_mins, surf->poly_maxs))
+ surf->visframe = r_framecount;
+ }
+ }
+ // follow portals into other leafs
+ for (p = leaf->portals;p;p = p->next)
+ {
+ leaf = p->past;
+ if (leaf->worldnodeframe != r_framecount)
+ {
+ leaf->worldnodeframe = r_framecount;
+ // FIXME: R_NotCulledBox is absolute, should be done relative
+ if (leaf->pvsframe == r_pvsframecount && R_NotCulledBox(leaf->mins, leaf->maxs))
+ leafstack[leafstackpos++] = leaf;
+ }
+ }
+ }
}
-void R_MarkWorldLights(void)
+
+void R_PVSUpdate (mleaf_t *viewleaf)
{
- R_SetupForWorldRendering();
- R_SurfMarkLights();
+ int i, j, l, c, bits;
+ mnode_t *node;
+ mleaf_t *leaf;
+ qbyte *vis;
+ msurface_t **mark;
+
+ if (r_viewleaf == viewleaf && r_viewleafnovis == r_novis.integer)
+ return;
+
+ r_pvsframecount++;
+ r_viewleaf = viewleaf;
+ r_viewleafnovis = r_novis.integer;
+
+ if (viewleaf)
+ {
+ vis = Mod_LeafPVS (viewleaf, cl.worldmodel);
+ for (j = 0;j < cl.worldmodel->numleafs;j += 8)
+ {
+ bits = *vis++;
+ if (bits)
+ {
+ l = cl.worldmodel->numleafs - j;
+ if (l > 8)
+ l = 8;
+ for (i = 0;i < l;i++)
+ {
+ if (bits & (1 << i))
+ {
+ leaf = &cl.worldmodel->leafs[j + i + 1];
+ // mark surfaces bounding this leaf as visible
+ for (c = leaf->nummarksurfaces, mark = leaf->firstmarksurface;c;c--)
+ (*mark++)->pvsframe = r_pvsframecount;
+ // mark parents as visible until we hit an already
+ // marked parent (which is usually very soon)
+ for (node = (mnode_t *)leaf;node && node->pvsframe != r_pvsframecount;node = node->parent)
+ node->pvsframe = r_pvsframecount;
+ }
+ }
+ }
+ }
+ }
}
/*
R_DrawWorld
=============
*/
-void R_DrawWorld (void)
+void R_DrawWorld (entity_render_t *ent)
{
- R_SetupForWorldRendering();
-
- if (r_viewleaf->contents == CONTENTS_SOLID || r_novis.integer || r_viewleaf->compressed_vis == NULL)
- R_SolidWorldNode ();
+ // there is only one instance of the world, but it can be rendered in
+ // multiple stages
+ mleaf_t *viewleaf;
+ viewleaf = Mod_PointInLeaf (r_origin, cl.worldmodel);
+ R_PVSUpdate(viewleaf);
+ if (!viewleaf)
+ return;
+ if (r_surfaceworldnode.integer || viewleaf->contents == CONTENTS_SOLID)
+ R_SurfaceWorldNode (ent);
else
- R_PVSWorldNode ();
+ R_PortalWorldNode (ent, viewleaf);
}
/*
R_DrawBrushModel
=================
*/
-void R_DrawBrushModelSky (void)
+void R_DrawBrushModelSky (entity_render_t *ent)
{
- R_SetupForBModelRendering();
-
- R_PrepareSurfaces();
- R_DrawSurfaces(SHADERSTAGE_SKY);
+ R_SetupForBrushModelRendering(ent);
+ R_DrawSurfaces(ent, SHADERSTAGE_SKY);
}
-void R_DrawBrushModelNormal (void)
+void R_DrawBrushModelNormal (entity_render_t *ent)
{
c_bmodels++;
-
// have to flush queue because of possible lightmap reuse
R_Mesh_Render();
+ R_SetupForBrushModelRendering(ent);
+ R_SurfMarkLights(ent);
+ R_DrawSurfaces(ent, SHADERSTAGE_NORMAL);
+}
+
+static void gl_surf_start(void)
+{
+}
+
+static void gl_surf_shutdown(void)
+{
+}
- R_SetupForBModelRendering();
+static void gl_surf_newmap(void)
+{
+ // reset pvs visibility variables so it will update on first frame
+ r_pvsframecount = 1;
+ r_viewleaf = NULL;
+ r_viewleafnovis = false;
+}
- R_SurfMarkLights();
+void GL_Surf_Init(void)
+{
+ int i;
+ dlightdivtable[0] = 4194304;
+ for (i = 1;i < 32768;i++)
+ dlightdivtable[i] = 4194304 / (i << 7);
- R_PrepareSurfaces();
+ Cvar_RegisterVariable(&r_ambient);
+ Cvar_RegisterVariable(&r_vertexsurfaces);
+ Cvar_RegisterVariable(&r_dlightmap);
+ Cvar_RegisterVariable(&r_drawportals);
+ Cvar_RegisterVariable(&r_testvis);
+ Cvar_RegisterVariable(&r_floatbuildlightmap);
+ Cvar_RegisterVariable(&r_detailtextures);
+ Cvar_RegisterVariable(&r_surfaceworldnode);
+ Cvar_RegisterVariable(&r_cullsurface);
- if (!skyrendermasked)
- R_DrawSurfaces(SHADERSTAGE_SKY);
- R_DrawSurfaces(SHADERSTAGE_NORMAL);
+ R_RegisterModule("GL_Surf", gl_surf_start, gl_surf_shutdown, gl_surf_newmap);
}