// r_surf.c: surface-related refresh code
#include "quakedef.h"
+#include "r_shadow.h"
#define MAX_LIGHTMAP_SIZE 256
static qbyte templight[MAX_LIGHTMAP_SIZE*MAX_LIGHTMAP_SIZE*4];
cvar_t r_ambient = {0, "r_ambient", "0"};
-cvar_t r_vertexsurfaces = {0, "r_vertexsurfaces", "0"};
-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"};
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_surfaceworldnode = {0, "r_surfaceworldnode", "1"};
+cvar_t r_drawcollisionbrushes_polygonfactor = {0, "r_drawcollisionbrushes_polygonfactor", "-1"};
+cvar_t r_drawcollisionbrushes_polygonoffset = {0, "r_drawcollisionbrushes_polygonoffset", "0"};
+cvar_t gl_lightmaps = {0, "gl_lightmaps", "0"};
-static int dlightdivtable[32768];
+/*
+// FIXME: these arrays are huge!
+int r_q1bsp_maxmarkleafs;
+int r_q1bsp_nummarkleafs;
+mleaf_t *r_q1bsp_maxleaflist[65536];
+int r_q1bsp_maxmarksurfaces;
+int r_q1bsp_nummarksurfaces;
+msurface_t *r_q1bsp_maxsurfacelist[65536];
+
+// FIXME: these arrays are huge!
+int r_q3bsp_maxmarkleafs;
+int r_q3bsp_nummarkleafs;
+q3mleaf_t *r_q3bsp_maxleaflist[65536];
+int r_q3bsp_maxmarksurfaces;
+int r_q3bsp_nummarksurfaces;
+q3mface_t *r_q3bsp_maxsurfacelist[65536];
+*/
-// variables used by R_PVSUpdate
-int r_pvsframecount = 0;
-mleaf_t *r_pvsviewleaf = NULL;
-int r_pvsviewleafnovis = 0;
+static int dlightdivtable[32768];
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, k;
unsigned int *bl;
float dist, impact[3], local[3];
+ dlight_t *light;
lit = false;
tmax = (surf->extents[1] >> 4) + 1;
smax3 = smax * 3;
- for (lnum = 0; lnum < r_numdlights; lnum++)
+ for (lnum = 0, light = r_dlight;lnum < r_numdlights;lnum++, light++)
{
if (!(surf->dlightbits[lnum >> 5] & (1 << (lnum & 31))))
continue; // not lit by this light
- Matrix4x4_Transform(matrix, r_dlight[lnum].origin, local);
+ Matrix4x4_Transform(matrix, light->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;
+ maxdist = (int) light->rtlight.lightmap_cullradius2 + LIGHTOFFSET;
dist2 = dist * dist;
dist2 += LIGHTOFFSET;
maxdist3 = maxdist - dist2;
// convert to 8.8 blocklights format
- red = r_dlight[lnum].light[0] * (1.0f / 128.0f);
- green = r_dlight[lnum].light[1] * (1.0f / 128.0f);
- blue = r_dlight[lnum].light[2] * (1.0f / 128.0f);
- subtract = (int) (r_dlight[lnum].subtract * 4194304.0f);
+ red = light->rtlight.lightmap_light[0] * (1.0f / 128.0f);
+ green = light->rtlight.lightmap_light[1] * (1.0f / 128.0f);
+ blue = light->rtlight.lightmap_light[2] * (1.0f / 128.0f);
+ subtract = (int) (light->rtlight.lightmap_subtract * 4194304.0f);
bl = intblocklights;
i = impactt;
{
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;
+ dlight_t *light;
lit = false;
tmax = (surf->extents[1] >> 4) + 1;
smax3 = smax * 3;
- for (lnum = 0; lnum < r_numdlights; lnum++)
+ for (lnum = 0, light = r_dlight;lnum < r_numdlights;lnum++, light++)
{
if (!(surf->dlightbits[lnum >> 5] & (1 << (lnum & 31))))
continue; // not lit by this light
- Matrix4x4_Transform(matrix, r_dlight[lnum].origin, local);
+ Matrix4x4_Transform(matrix, light->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;
+ maxdist = (int) light->rtlight.lightmap_cullradius2 + LIGHTOFFSET;
dist2 = dist * dist;
dist2 += LIGHTOFFSET;
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;
+ red = light->rtlight.lightmap_light[0];
+ green = light->rtlight.lightmap_light[1];
+ blue = light->rtlight.lightmap_light[2];
+ subtract = light->rtlight.lightmap_subtract * 32768.0f;
bl = floatblocklights;
td1 = impactt;
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)
+static void R_BuildLightMap (const entity_render_t *ent, msurface_t *surf)
{
if (!r_floatbuildlightmap.integer)
{
- int smax, tmax, i, j, size, size3, shift, maps, stride, l;
+ int smax, tmax, i, j, size, size3, maps, stride, l;
unsigned int *bl, scale;
qbyte *lightmap, *out, *stain;
// update cached lighting info
surf->cached_dlight = 0;
- surf->cached_lightmapscalebit = r_lightmapscalebit;
- 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;
// set to full bright if no light data
bl = intblocklights;
- if ((ent->effects & EF_FULLBRIGHT) || !ent->model->lightdata)
+ if (!ent->model->brushq1.lightdata)
{
for (i = 0;i < size3;i++)
bl[i] = 255*256;
else
memset(bl, 0, size*3*sizeof(unsigned int));
- if (surf->dlightframe == r_framecount && r_dlightmap.integer)
+ if (surf->dlightframe == r_framecount)
{
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
stain = surf->stainsamples;
bl = intblocklights;
out = templight;
- // deal with lightmap brightness scale
- shift = 7 + r_lightmapscalebit + 8;
- if (ent->model->lightmaprgba)
+ // the >> 16 shift adjusts down 8 bits to account for the stainmap
+ // scaling, and remaps the 0-65536 (2x overbright) to 0-256, it will
+ // be doubled during rendering to achieve 2x overbright
+ // (0 = 0.0, 128 = 1.0, 256 = 2.0)
+ if (ent->model->brushq1.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);
+ l = (*bl++ * *stain++) >> 16;*out++ = min(l, 255);
+ l = (*bl++ * *stain++) >> 16;*out++ = min(l, 255);
+ l = (*bl++ * *stain++) >> 16;*out++ = min(l, 255);
*out++ = 255;
}
}
{
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);
+ l = (*bl++ * *stain++) >> 16;*out++ = min(l, 255);
+ l = (*bl++ * *stain++) >> 16;*out++ = min(l, 255);
+ l = (*bl++ * *stain++) >> 16;*out++ = min(l, 255);
}
}
}
// update cached lighting info
surf->cached_dlight = 0;
- surf->cached_lightmapscalebit = r_lightmapscalebit;
- 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;
// set to full bright if no light data
bl = floatblocklights;
- if ((ent->effects & EF_FULLBRIGHT) || !ent->model->lightdata)
+ if (!ent->model->brushq1.lightdata)
j = 255*256;
else
j = r_ambient.value * 512.0f; // would be 128.0f logically, but using 512.0f to match winquake style
else
memset(bl, 0, size*3*sizeof(float));
- if (surf->dlightframe == r_framecount && r_dlightmap.integer)
+ if (surf->dlightframe == r_framecount)
{
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
stain = surf->stainsamples;
bl = floatblocklights;
out = templight;
- // deal with lightmap brightness scale
- scale = 1.0f / (1 << (7 + r_lightmapscalebit + 8));
- if (ent->model->lightmaprgba)
+ // this scaling adjusts down 8 bits to account for the stainmap
+ // scaling, and remaps the 0.0-2.0 (2x overbright) to 0-256, it will
+ // be doubled during rendering to achieve 2x overbright
+ // (0 = 0.0, 128 = 1.0, 256 = 2.0)
+ scale = 1.0f / (1 << 16);
+ if (ent->model->brushq1.lightmaprgba)
{
stride = (surf->lightmaptexturestride - smax) * 4;
for (i = 0;i < tmax;i++, out += stride)
}
}
-void R_StainNode (mnode_t *node, model_t *model, vec3_t origin, float radius, float fcolor[8])
+void R_StainNode (mnode_t *node, model_t *model, const vec3_t origin, float radius, const float fcolor[8])
{
float ndist, a, ratio, maxdist, maxdist2, maxdist3, invradius, sdtable[256], td, dist2;
msurface_t *surf, *endsurf;
impact[2] = origin[2] - node->plane->normal[2] * ndist;
}
- for (surf = model->surfaces + node->firstsurface, endsurf = surf + node->numsurfaces;surf < endsurf;surf++)
+ for (surf = model->brushq1.surfaces + node->firstsurface, endsurf = surf + node->numsurfaces;surf < endsurf;surf++)
{
if (surf->stainsamples)
{
}
}
-void R_Stain (vec3_t origin, float radius, int cr1, int cg1, int cb1, int ca1, int cr2, int cg2, int cb2, int ca2)
+void R_Stain (const vec3_t origin, float radius, int cr1, int cg1, int cb1, int ca1, int cr2, int cg2, int cb2, int ca2)
{
int n;
float fcolor[8];
entity_render_t *ent;
model_t *model;
vec3_t org;
+ if (cl.worldmodel == NULL || !cl.worldmodel->brushq1.nodes)
+ return;
fcolor[0] = cr1;
fcolor[1] = cg1;
fcolor[2] = cb1;
fcolor[6] = cb2 - cb1;
fcolor[7] = (ca2 - ca1) * (1.0f / 64.0f);
- model = cl.worldmodel;
- if (model)
- R_StainNode(model->nodes + model->hulls[0].firstclipnode, model, origin, radius, fcolor);
+ R_StainNode(cl.worldmodel->brushq1.nodes + cl.worldmodel->brushq1.hulls[0].firstclipnode, cl.worldmodel, origin, radius, fcolor);
// look for embedded bmodels
for (n = 0;n < cl_num_brushmodel_entities;n++)
if (model && model->name[0] == '*')
{
Mod_CheckLoaded(model);
- if (model->type == mod_brush)
+ if (model->brushq1.nodes)
{
Matrix4x4_Transform(&ent->inversematrix, origin, org);
- R_StainNode(model->nodes + model->hulls[0].firstclipnode, model, org, radius, fcolor);
+ R_StainNode(model->brushq1.nodes + model->brushq1.hulls[0].firstclipnode, model, org, radius, fcolor);
}
}
}
=============================================================
*/
-static void RSurf_AddLightmapToVertexColors(const int *lightmapoffsets, float *c, int numverts, const qbyte *samples, int size3, const qbyte *styles)
+static void RSurf_AddLightmapToVertexColors_Color4f(const int *lightmapoffsets, float *c, int numverts, const qbyte *samples, int size3, const qbyte *styles)
{
int i;
float scale;
}
}
-static void RSurf_FogColors(const float *v, float *c, float colorscale, int numverts, const float *modelorg)
+static void RSurf_FogColors_Vertex3f_Color4f(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)
+ for (i = 0;i < numverts;i++, v += 3, c += 4)
{
VectorSubtract(v, modelorg, diff);
f = colorscale * (1 - exp(fogdensity/DotProduct(diff, diff)));
VectorScale(c, colorscale, c);
}
-static void RSurf_FoggedColors(const float *v, float *c, float r, float g, float b, float a, float colorscale, int numverts, const float *modelorg)
+static void RSurf_FoggedColors_Vertex3f_Color4f(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;
b *= colorscale;
if (fogenabled)
{
- for (i = 0;i < numverts;i++, v += 4, c += 4)
+ for (i = 0;i < numverts;i++, v += 3, c += 4)
{
VectorSubtract(v, modelorg, diff);
f = 1 - exp(fogdensity/DotProduct(diff, diff));
}
}
-static void RSurf_FogPassColors(const float *v, float *c, float r, float g, float b, float a, float colorscale, int numverts, const float *modelorg)
+static void RSurf_FogPassColors_Vertex3f_Color4f(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;
- for (i = 0;i < numverts;i++, v += 4, c += 4)
+ for (i = 0;i < numverts;i++, v += 3, c += 4)
{
VectorSubtract(v, modelorg, diff);
f = exp(fogdensity/DotProduct(diff, diff));
}
}
-static void RSurf_ScaleColors(float *c, float scale, int numverts)
-{
- int i;
- if (scale != 1)
- for (i = 0;i < numverts;i++, c += 4)
- VectorScale(c, scale, c);
-}
-
-static int RSurf_LightSeparate(const matrix4x4_t *matrix, const int *dlightbits, int numverts, const float *vert, float *color)
+static int RSurf_LightSeparate_Vertex3f_Color4f(const matrix4x4_t *matrix, const int *dlightbits, int numverts, const float *vert, float *color, float scale)
{
float f;
const float *v;
float *c;
int i, l, lit = false;
- const rdlight_t *rd;
+ const dlight_t *light;
vec3_t lightorigin;
for (l = 0;l < r_numdlights;l++)
{
if (dlightbits[l >> 5] & (1 << (l & 31)))
{
- rd = &r_dlight[l];
- Matrix4x4_Transform(matrix, rd->origin, lightorigin);
- for (i = 0, v = vert, c = color;i < numverts;i++, v += 4, c += 4)
+ light = &r_dlight[l];
+ Matrix4x4_Transform(matrix, light->origin, lightorigin);
+ for (i = 0, v = vert, c = color;i < numverts;i++, v += 3, c += 4)
{
f = VectorDistance2(v, lightorigin) + LIGHTOFFSET;
- if (f < rd->cullradius2)
+ if (f < light->rtlight.lightmap_cullradius2)
{
- f = (1.0f / f) - rd->subtract;
- VectorMA(c, f, rd->light, c);
+ f = ((1.0f / f) - light->rtlight.lightmap_subtract) * scale;
+ VectorMA(c, f, light->rtlight.lightmap_light, c);
lit = true;
}
}
return lit;
}
-// note: this untransforms lights to do the checking,
-// and takes surf->mesh->verts data
-static int RSurf_LightCheck(const matrix4x4_t *matrix, const int *dlightbits, const surfmesh_t *mesh)
-{
- int i, l;
- const rdlight_t *rd;
- vec3_t lightorigin;
- const float *v;
- for (l = 0;l < r_numdlights;l++)
- {
- if (dlightbits[l >> 5] & (1 << (l & 31)))
- {
- rd = &r_dlight[l];
- Matrix4x4_Transform(matrix, rd->origin, lightorigin);
- for (i = 0, v = mesh->verts;i < mesh->numverts;i++, v += 4)
- if (VectorDistance2(v, lightorigin) < rd->cullradius2)
- return true;
- }
- }
- return false;
-}
-
-static void RSurfShader_Sky(const entity_render_t *ent, const texture_t *texture)
+static void RSurfShader_Sky(const entity_render_t *ent, const texture_t *texture, msurface_t **surfchain)
{
const msurface_t *surf;
- const surfmesh_t *mesh;
rmeshstate_t m;
// LordHavoc: HalfLife maps have freaky skypolys...
- if (ent->model->ishlbsp)
+ if (ent->model->brush.ishlbsp)
return;
if (skyrendernow)
R_Mesh_Matrix(&ent->matrix);
- // draw depth-only polys
- memset(&m, 0, sizeof(m));
+ GL_Color(fogcolor[0], fogcolor[1], fogcolor[2], 1);
if (skyrendermasked)
{
- m.blendfunc1 = GL_ZERO;
- m.blendfunc2 = GL_ONE;
+ // depth-only (masking)
+ GL_ColorMask(0,0,0,0);
+ // just to make sure that braindead drivers don't draw anything
+ // despite that colormask...
+ GL_BlendFunc(GL_ZERO, GL_ONE);
}
else
{
// fog sky
- m.blendfunc1 = GL_ONE;
- m.blendfunc2 = GL_ZERO;
+ GL_BlendFunc(GL_ONE, GL_ZERO);
}
- m.depthwrite = true;
- R_Mesh_State(&m);
- for (surf = texture->surfacechain;surf;surf = surf->texturechain)
+ GL_DepthMask(true);
+ GL_DepthTest(true);
+
+ memset(&m, 0, sizeof(m));
+ while((surf = *surfchain++) != NULL)
{
- for (mesh = surf->mesh;mesh;mesh = mesh->chain)
+ if (surf->visframe == r_framecount)
{
- R_Mesh_ResizeCheck(mesh->numverts);
- memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
- if (skyrendermasked)
- memset(varray_color, 0, mesh->numverts * sizeof(float[4]));
- else
- R_FillColors(varray_color, mesh->numverts, fogcolor[0] * r_colorscale, fogcolor[1] * r_colorscale, fogcolor[2] * r_colorscale, 1);
- R_Mesh_Draw(mesh->numverts, mesh->numtriangles, mesh->index);
+ m.pointer_vertex = surf->mesh.data_vertex3f;
+ R_Mesh_State(&m);
+ GL_LockArrays(0, surf->mesh.num_vertices);
+ R_Mesh_Draw(surf->mesh.num_vertices, surf->mesh.num_triangles, surf->mesh.data_element3i);
+ GL_LockArrays(0, 0);
}
}
+ GL_ColorMask(1,1,1,1);
}
static void RSurfShader_Water_Callback(const void *calldata1, int calldata2)
{
const entity_render_t *ent = calldata1;
- const msurface_t *surf = ent->model->surfaces + calldata2;
- float f, colorscale;
- const surfmesh_t *mesh;
+ const msurface_t *surf = ent->model->brushq1.surfaces + calldata2;
rmeshstate_t m;
- float alpha = ent->alpha * (surf->flags & SURF_DRAWNOALPHA ? 1 : r_wateralpha.value);
+ float currentalpha;
float modelorg[3];
- Matrix4x4_Transform(&ent->inversematrix, r_origin, modelorg);
+ texture_t *texture;
+ float args[4] = {0.05f,0,0,0.04f};
+ int rendertype;
R_Mesh_Matrix(&ent->matrix);
+ Matrix4x4_Transform(&ent->inversematrix, r_vieworigin, modelorg);
- memset(&m, 0, sizeof(m));
+ texture = surf->texinfo->texture->currentframe;
+ currentalpha = texture->currentalpha;
if (ent->effects & EF_ADDITIVE)
{
- m.blendfunc1 = GL_SRC_ALPHA;
- m.blendfunc2 = GL_ONE;
+ rendertype = SURFRENDER_ADD;
+ GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
+ GL_DepthMask(false);
}
- else if (surf->currenttexture->fogtexture != NULL || alpha < 1)
+ else if (currentalpha < 1 || texture->skin.fog != NULL)
{
- m.blendfunc1 = GL_SRC_ALPHA;
- m.blendfunc2 = GL_ONE_MINUS_SRC_ALPHA;
+ rendertype = SURFRENDER_ALPHA;
+ GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+ GL_DepthMask(false);
}
else
{
- m.blendfunc1 = GL_ONE;
- m.blendfunc2 = GL_ZERO;
+ rendertype = SURFRENDER_OPAQUE;
+ GL_BlendFunc(GL_ONE, GL_ZERO);
+ GL_DepthMask(true);
}
- m.tex[0] = R_GetTexture(surf->currenttexture->texture);
- colorscale = r_colorscale;
- if (gl_combine.integer)
- {
- m.texrgbscale[0] = 4;
- colorscale *= 0.25f;
+ GL_DepthTest(true);
+ GL_Color(1, 1, 1, currentalpha);
+ memset(&m, 0, sizeof(m));
+ m.pointer_vertex = surf->mesh.data_vertex3f;
+ if (gl_textureshader && r_watershader.value && !fogenabled)
+ {
+ m.tex[0] = R_GetTexture(mod_shared_distorttexture[(int)(cl.time * 16)&63]);
+ m.tex[1] = R_GetTexture(texture->skin.base);
+ m.texcombinergb[0] = GL_REPLACE;
+ m.texcombinergb[1] = GL_REPLACE;
+ m.pointer_texcoord[0] = surf->mesh.data_texcoordtexture2f;
+ m.pointer_texcoord[1] = surf->mesh.data_texcoordtexture2f;
+ Matrix4x4_CreateFromQuakeEntity(&m.texmatrix[0], 0, 0, 0, 0, 0, 0, r_watershader.value);
+ Matrix4x4_CreateTranslate(&m.texmatrix[1], sin(cl.time) * 0.025 * r_waterscroll.value, sin(cl.time * 0.8f) * 0.025 * r_waterscroll.value, 0);
+ R_Mesh_State(&m);
+
+ GL_ActiveTexture(0);
+ qglTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_TEXTURE_2D);
+ GL_ActiveTexture(1);
+ qglTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_OFFSET_TEXTURE_2D_NV);
+ qglTexEnvi(GL_TEXTURE_SHADER_NV, GL_PREVIOUS_TEXTURE_INPUT_NV, GL_TEXTURE0_ARB);
+ qglTexEnvfv(GL_TEXTURE_SHADER_NV, GL_OFFSET_TEXTURE_MATRIX_NV, &args[0]);
+ qglEnable(GL_TEXTURE_SHADER_NV);
+
+ GL_LockArrays(0, surf->mesh.num_vertices);
+ R_Mesh_Draw(surf->mesh.num_vertices, surf->mesh.num_triangles, surf->mesh.data_element3i);
+ GL_LockArrays(0, 0);
+
+ qglDisable(GL_TEXTURE_SHADER_NV);
+ qglTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_TEXTURE_2D);
+ GL_ActiveTexture(0);
}
- R_Mesh_State(&m);
- for (mesh = surf->mesh;mesh;mesh = mesh->chain)
+ else
{
- R_Mesh_ResizeCheck(mesh->numverts);
- memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
- memcpy(varray_texcoord[0], mesh->st, mesh->numverts * sizeof(float[2]));
- f = surf->flags & SURF_DRAWFULLBRIGHT ? 1.0f : ((surf->flags & SURF_LIGHTMAP) ? 0 : 0.5f);
- R_FillColors(varray_color, mesh->numverts, f, f, f, alpha);
- if (!(surf->flags & SURF_DRAWFULLBRIGHT || ent->effects & EF_FULLBRIGHT))
+ RSurf_FoggedColors_Vertex3f_Color4f(surf->mesh.data_vertex3f, varray_color4f, 1, 1, 1, currentalpha, 1, surf->mesh.num_vertices, modelorg);
+ m.pointer_color = varray_color4f;
+ m.tex[0] = R_GetTexture(texture->skin.base);
+ m.pointer_texcoord[0] = surf->mesh.data_texcoordtexture2f;
+ if (r_waterscroll.value)
{
- if (surf->dlightframe == r_framecount)
- RSurf_LightSeparate(&ent->inversematrix, surf->dlightbits, mesh->numverts, varray_vertex, varray_color);
- if (surf->flags & SURF_LIGHTMAP)
- RSurf_AddLightmapToVertexColors(mesh->lightmapoffsets, varray_color, mesh->numverts, surf->samples, ((surf->extents[0]>>4)+1)*((surf->extents[1]>>4)+1)*3, surf->styles);
+ // scrolling in texture matrix
+ Matrix4x4_CreateTranslate(&m.texmatrix[0], sin(cl.time) * 0.025 * r_waterscroll.value, sin(cl.time * 0.8f) * 0.025 * r_waterscroll.value, 0);
}
- RSurf_FogColors(varray_vertex, varray_color, colorscale, mesh->numverts, modelorg);
- R_Mesh_Draw(mesh->numverts, mesh->numtriangles, mesh->index);
- }
-
- if (fogenabled)
- {
- memset(&m, 0, sizeof(m));
- m.blendfunc1 = GL_SRC_ALPHA;
- m.blendfunc2 = GL_ONE;
- m.tex[0] = R_GetTexture(surf->currenttexture->fogtexture);
R_Mesh_State(&m);
- for (mesh = surf->mesh;mesh;mesh = mesh->chain)
- {
- R_Mesh_ResizeCheck(mesh->numverts);
- memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
- if (m.tex[0])
- memcpy(varray_texcoord[0], mesh->st, mesh->numverts * sizeof(float[2]));
- RSurf_FogPassColors(varray_vertex, varray_color, fogcolor[0], fogcolor[1], fogcolor[2], alpha, r_colorscale, mesh->numverts, modelorg);
- R_Mesh_Draw(mesh->numverts, mesh->numtriangles, mesh->index);
- }
- }
-}
-
-static void RSurfShader_Water(const entity_render_t *ent, const texture_t *texture)
-{
- const msurface_t *surf;
- vec3_t center;
- if ((r_wateralpha.value < 1 && !(texture->flags & SURF_DRAWNOALPHA)) || ent->effects & EF_ADDITIVE || texture->fogtexture)
- {
- for (surf = texture->surfacechain;surf;surf = surf->texturechain)
+ GL_LockArrays(0, surf->mesh.num_vertices);
+ R_Mesh_Draw(surf->mesh.num_vertices, surf->mesh.num_triangles, surf->mesh.data_element3i);
+ GL_LockArrays(0, 0);
+ if (fogenabled && rendertype != SURFRENDER_ADD)
{
- Matrix4x4_Transform(&ent->matrix, surf->poly_center, center);
- R_MeshQueue_AddTransparent(center, RSurfShader_Water_Callback, ent, surf - ent->model->surfaces);
+ GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
+ GL_DepthMask(false);
+ RSurf_FogPassColors_Vertex3f_Color4f(surf->mesh.data_vertex3f, varray_color4f, fogcolor[0], fogcolor[1], fogcolor[2], currentalpha, 1, surf->mesh.num_vertices, modelorg);
+ m.tex[0] = R_GetTexture(texture->skin.fog);
+ R_Mesh_State(&m);
+ GL_LockArrays(0, surf->mesh.num_vertices);
+ R_Mesh_Draw(surf->mesh.num_vertices, surf->mesh.num_triangles, surf->mesh.data_element3i);
+ GL_LockArrays(0, 0);
}
}
- else
- for (surf = texture->surfacechain;surf;surf = surf->texturechain)
- RSurfShader_Water_Callback(ent, surf - ent->model->surfaces);
}
-static void RSurfShader_Wall_Pass_BaseVertex(const entity_render_t *ent, const msurface_t *surf)
+static void RSurfShader_Wall_Vertex_Callback(const void *calldata1, int calldata2)
{
+ const entity_render_t *ent = calldata1;
+ const msurface_t *surf = ent->model->brushq1.surfaces + calldata2;
+ int rendertype;
+ float currentalpha;
+ texture_t *texture;
float base, colorscale;
- const surfmesh_t *mesh;
rmeshstate_t m;
- float modelorg[3];
- Matrix4x4_Transform(&ent->inversematrix, r_origin, modelorg);
- memset(&m, 0, sizeof(m));
+ vec3_t modelorg;
+ Matrix4x4_Transform(&ent->inversematrix, r_vieworigin, modelorg);
+ R_Mesh_Matrix(&ent->matrix);
+
+ texture = surf->texinfo->texture;
+ if (texture->animated)
+ texture = texture->anim_frames[ent->frame != 0][(texture->anim_total[ent->frame != 0] >= 2) ? ((int) (cl.time * 5.0f) % texture->anim_total[ent->frame != 0]) : 0];
+
+ currentalpha = ent->alpha;
+ base = ent->effects & EF_FULLBRIGHT ? 2.0f : r_ambient.value * (1.0f / 64.0f);
+ GL_DepthTest(true);
if (ent->effects & EF_ADDITIVE)
{
- m.blendfunc1 = GL_SRC_ALPHA;
- m.blendfunc2 = GL_ONE;
+ rendertype = SURFRENDER_ADD;
+ GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
+ GL_DepthMask(false);
}
- else if (surf->currenttexture->fogtexture != NULL || ent->alpha < 1)
+ else if (currentalpha < 1 || texture->skin.fog != NULL)
{
- m.blendfunc1 = GL_SRC_ALPHA;
- m.blendfunc2 = GL_ONE_MINUS_SRC_ALPHA;
+ rendertype = SURFRENDER_ALPHA;
+ GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+ GL_DepthMask(false);
}
else
{
- m.blendfunc1 = GL_ONE;
- m.blendfunc2 = GL_ZERO;
+ rendertype = SURFRENDER_OPAQUE;
+ GL_BlendFunc(GL_ONE, GL_ZERO);
+ GL_DepthMask(true);
}
- m.tex[0] = R_GetTexture(surf->currenttexture->texture);
- colorscale = r_colorscale;
- if (gl_combine.integer)
- {
- m.texrgbscale[0] = 4;
- colorscale *= 0.25f;
- }
- base = ent->effects & EF_FULLBRIGHT ? 2.0f : r_ambient.value * (1.0f / 64.0f);
- R_Mesh_State(&m);
- for (mesh = surf->mesh;mesh;mesh = mesh->chain)
+
{
- R_Mesh_ResizeCheck(mesh->numverts);
- memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
- memcpy(varray_texcoord[0], mesh->st, mesh->numverts * sizeof(float[2]));
- R_FillColors(varray_color, mesh->numverts, base, base, base, ent->alpha);
+ memset(&m, 0, sizeof(m));
+ m.tex[0] = R_GetTexture(texture->skin.base);
+ colorscale = 1;
+ if (gl_combine.integer)
+ {
+ m.texrgbscale[0] = 4;
+ colorscale *= 0.25f;
+ }
+ m.pointer_color = varray_color4f;
+ m.pointer_vertex = surf->mesh.data_vertex3f;
+ m.pointer_texcoord[0] = surf->mesh.data_texcoordtexture2f;
+ R_Mesh_State(&m);
+ R_FillColors(varray_color4f, surf->mesh.num_vertices, base, base, base, currentalpha);
if (!(ent->effects & EF_FULLBRIGHT))
{
if (surf->dlightframe == r_framecount)
- RSurf_LightSeparate(&ent->inversematrix, surf->dlightbits, mesh->numverts, varray_vertex, varray_color);
+ RSurf_LightSeparate_Vertex3f_Color4f(&ent->inversematrix, surf->dlightbits, surf->mesh.num_vertices, surf->mesh.data_vertex3f, varray_color4f, 1);
if (surf->flags & SURF_LIGHTMAP)
- RSurf_AddLightmapToVertexColors(mesh->lightmapoffsets, varray_color, mesh->numverts, surf->samples, ((surf->extents[0]>>4)+1)*((surf->extents[1]>>4)+1)*3, surf->styles);
+ RSurf_AddLightmapToVertexColors_Color4f(surf->mesh.data_lightmapoffsets, varray_color4f,surf->mesh.num_vertices, surf->samples, ((surf->extents[0]>>4)+1)*((surf->extents[1]>>4)+1)*3, surf->styles);
}
- RSurf_FogColors(varray_vertex, varray_color, colorscale, mesh->numverts, modelorg);
- R_Mesh_Draw(mesh->numverts, mesh->numtriangles, mesh->index);
- }
-}
-
-static void RSurfShader_Wall_Pass_BaseFullbright(const entity_render_t *ent, const msurface_t *surf)
-{
- const surfmesh_t *mesh;
- rmeshstate_t m;
- float modelorg[3];
- Matrix4x4_Transform(&ent->inversematrix, r_origin, modelorg);
- memset(&m, 0, sizeof(m));
- 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;
+ RSurf_FogColors_Vertex3f_Color4f(surf->mesh.data_vertex3f, varray_color4f, colorscale, surf->mesh.num_vertices, modelorg);
+ GL_LockArrays(0, surf->mesh.num_vertices);
+ R_Mesh_Draw(surf->mesh.num_vertices, surf->mesh.num_triangles, surf->mesh.data_element3i);
+ GL_LockArrays(0, 0);
}
- else
+ if (texture->skin.glow)
{
- m.blendfunc1 = GL_ONE;
- m.blendfunc2 = GL_ZERO;
+ memset(&m, 0, sizeof(m));
+ GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
+ GL_DepthMask(false);
+ m.pointer_color = varray_color4f;
+ m.tex[0] = R_GetTexture(texture->skin.glow);
+ m.pointer_vertex = surf->mesh.data_vertex3f;
+ if (m.tex[0])
+ m.pointer_texcoord[0] = surf->mesh.data_texcoordtexture2f;
+ R_Mesh_State(&m);
+ RSurf_FoggedColors_Vertex3f_Color4f(surf->mesh.data_vertex3f, varray_color4f, 1, 1, 1, currentalpha, 1, surf->mesh.num_vertices, modelorg);
+ GL_LockArrays(0, surf->mesh.num_vertices);
+ R_Mesh_Draw(surf->mesh.num_vertices, surf->mesh.num_triangles, surf->mesh.data_element3i);
+ GL_LockArrays(0, 0);
}
- m.tex[0] = R_GetTexture(surf->currenttexture->texture);
- R_Mesh_State(&m);
- for (mesh = surf->mesh;mesh;mesh = mesh->chain)
+ if (fogenabled && rendertype != SURFRENDER_ADD)
{
- R_Mesh_ResizeCheck(mesh->numverts);
- memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
- memcpy(varray_texcoord[0], mesh->st, mesh->numverts * sizeof(float[2]));
- RSurf_FoggedColors(varray_vertex, varray_color, 1, 1, 1, ent->alpha, r_colorscale, mesh->numverts, modelorg);
- R_Mesh_Draw(mesh->numverts, mesh->numtriangles, mesh->index);
+ memset(&m, 0, sizeof(m));
+ GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
+ GL_DepthMask(false);
+ m.pointer_color = varray_color4f;
+ m.tex[0] = R_GetTexture(texture->skin.fog);
+ m.pointer_vertex = surf->mesh.data_vertex3f;
+ if (m.tex[0])
+ m.pointer_texcoord[0] = surf->mesh.data_texcoordtexture2f;
+ R_Mesh_State(&m);
+ RSurf_FogPassColors_Vertex3f_Color4f(surf->mesh.data_vertex3f, varray_color4f, fogcolor[0], fogcolor[1], fogcolor[2], currentalpha, 1, surf->mesh.num_vertices, modelorg);
+ GL_LockArrays(0, surf->mesh.num_vertices);
+ R_Mesh_Draw(surf->mesh.num_vertices, surf->mesh.num_triangles, surf->mesh.data_element3i);
+ GL_LockArrays(0, 0);
}
}
-static void RSurfShader_Wall_Pass_Glow(const entity_render_t *ent, const msurface_t *surf)
+static void RSurfShader_OpaqueWall_Pass_BaseCombine_TextureLightmapDetailGlow(const entity_render_t *ent, const texture_t *texture, msurface_t **surfchain)
{
- const surfmesh_t *mesh;
+ const msurface_t *surf;
rmeshstate_t m;
- float modelorg[3];
- Matrix4x4_Transform(&ent->inversematrix, r_origin, modelorg);
+ int lightmaptexturenum;
memset(&m, 0, sizeof(m));
- m.blendfunc1 = GL_SRC_ALPHA;
- m.blendfunc2 = GL_ONE;
- m.tex[0] = R_GetTexture(surf->currenttexture->glowtexture);
- R_Mesh_State(&m);
- for (mesh = surf->mesh;mesh;mesh = mesh->chain)
+ GL_BlendFunc(GL_ONE, GL_ZERO);
+ GL_DepthMask(true);
+ GL_DepthTest(true);
+ m.tex[0] = R_GetTexture(texture->skin.base);
+ m.tex[1] = R_GetTexture((**surfchain).lightmaptexture);
+ m.texrgbscale[1] = 2;
+ m.tex[2] = R_GetTexture(texture->skin.detail);
+ m.texrgbscale[2] = 2;
+ if (texture->skin.glow)
{
- R_Mesh_ResizeCheck(mesh->numverts);
- memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
- memcpy(varray_texcoord[0], mesh->st, mesh->numverts * sizeof(float[2]));
- RSurf_FoggedColors(varray_vertex, varray_color, 1, 1, 1, ent->alpha, r_colorscale, mesh->numverts, modelorg);
- R_Mesh_Draw(mesh->numverts, mesh->numtriangles, mesh->index);
+ m.tex[3] = R_GetTexture(texture->skin.glow);
+ m.texcombinergb[3] = GL_ADD;
}
-}
+ if (r_shadow_realtime_world.integer)
+ GL_Color(r_shadow_realtime_world_lightmaps.value, r_shadow_realtime_world_lightmaps.value, r_shadow_realtime_world_lightmaps.value, 1);
+ else
+ GL_Color(1, 1, 1, 1);
-static void RSurfShader_Wall_Pass_Fog(const entity_render_t *ent, const msurface_t *surf)
-{
- const surfmesh_t *mesh;
- rmeshstate_t m;
- float modelorg[3];
- Matrix4x4_Transform(&ent->inversematrix, r_origin, modelorg);
- memset(&m, 0, sizeof(m));
- m.blendfunc1 = GL_SRC_ALPHA;
- m.blendfunc2 = GL_ONE;
- m.tex[0] = R_GetTexture(surf->currenttexture->fogtexture);
- R_Mesh_State(&m);
- for (mesh = surf->mesh;mesh;mesh = mesh->chain)
+ while((surf = *surfchain++) != NULL)
{
- R_Mesh_ResizeCheck(mesh->numverts);
- memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
- if (m.tex[0])
- memcpy(varray_texcoord[0], mesh->st, mesh->numverts * sizeof(float[2]));
- RSurf_FogPassColors(varray_vertex, varray_color, fogcolor[0], fogcolor[1], fogcolor[2], ent->alpha, r_colorscale, mesh->numverts, modelorg);
- R_Mesh_Draw(mesh->numverts, mesh->numtriangles, mesh->index);
+ if (surf->visframe == r_framecount)
+ {
+ lightmaptexturenum = R_GetTexture(surf->lightmaptexture);
+ m.tex[1] = lightmaptexturenum;
+ m.pointer_vertex = surf->mesh.data_vertex3f;
+ m.pointer_texcoord[0] = surf->mesh.data_texcoordtexture2f;
+ m.pointer_texcoord[1] = surf->mesh.data_texcoordlightmap2f;
+ m.pointer_texcoord[2] = surf->mesh.data_texcoorddetail2f;
+ m.pointer_texcoord[3] = surf->mesh.data_texcoordtexture2f;
+ R_Mesh_State(&m);
+ GL_LockArrays(0, surf->mesh.num_vertices);
+ R_Mesh_Draw(surf->mesh.num_vertices, surf->mesh.num_triangles, surf->mesh.data_element3i);
+ GL_LockArrays(0, 0);
+ }
}
}
-static void RSurfShader_OpaqueWall_Pass_BaseTripleTexCombine(const entity_render_t *ent, const texture_t *texture)
+static void RSurfShader_OpaqueWall_Pass_BaseCombine_TextureLightmapDetail(const entity_render_t *ent, const texture_t *texture, msurface_t **surfchain)
{
const msurface_t *surf;
- const surfmesh_t *mesh;
rmeshstate_t m;
int lightmaptexturenum;
- float cl;
memset(&m, 0, sizeof(m));
- m.blendfunc1 = GL_ONE;
- m.blendfunc2 = GL_ZERO;
- m.tex[0] = R_GetTexture(texture->texture);
- m.tex[1] = R_GetTexture(texture->surfacechain->lightmaptexture);
- m.tex[2] = R_GetTexture(texture->detailtexture);
- m.texrgbscale[0] = 1;
- m.texrgbscale[1] = 4;
+ GL_BlendFunc(GL_ONE, GL_ZERO);
+ GL_DepthMask(true);
+ GL_DepthTest(true);
+ m.tex[0] = R_GetTexture(texture->skin.base);
+ m.tex[1] = R_GetTexture((**surfchain).lightmaptexture);
+ m.texrgbscale[1] = 2;
+ m.tex[2] = R_GetTexture(texture->skin.detail);
m.texrgbscale[2] = 2;
- R_Mesh_State(&m);
- for (surf = texture->surfacechain;surf;surf = surf->texturechain)
+ if (r_shadow_realtime_world.integer)
+ GL_Color(r_shadow_realtime_world_lightmaps.value, r_shadow_realtime_world_lightmaps.value, r_shadow_realtime_world_lightmaps.value, 1);
+ else
+ GL_Color(1, 1, 1, 1);
+
+ while((surf = *surfchain++) != NULL)
{
- lightmaptexturenum = R_GetTexture(surf->lightmaptexture);
- if (m.tex[1] != lightmaptexturenum)
+ if (surf->visframe == r_framecount)
{
+ lightmaptexturenum = R_GetTexture(surf->lightmaptexture);
m.tex[1] = lightmaptexturenum;
+ m.pointer_vertex = surf->mesh.data_vertex3f;
+ m.pointer_texcoord[0] = surf->mesh.data_texcoordtexture2f;
+ m.pointer_texcoord[1] = surf->mesh.data_texcoordlightmap2f;
+ m.pointer_texcoord[2] = surf->mesh.data_texcoorddetail2f;
R_Mesh_State(&m);
- }
- for (mesh = surf->mesh;mesh;mesh = mesh->chain)
- {
- R_Mesh_ResizeCheck(mesh->numverts);
- memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
- memcpy(varray_texcoord[0], mesh->st, mesh->numverts * sizeof(float[2]));
- memcpy(varray_texcoord[1], mesh->uv, mesh->numverts * sizeof(float[2]));
- memcpy(varray_texcoord[2], mesh->ab, mesh->numverts * sizeof(float[2]));
- cl = (float) (1 << r_lightmapscalebit) * r_colorscale;
- R_FillColors(varray_color, mesh->numverts, cl, cl, cl, 1);
- R_Mesh_Draw(mesh->numverts, mesh->numtriangles, mesh->index);
+ GL_LockArrays(0, surf->mesh.num_vertices);
+ R_Mesh_Draw(surf->mesh.num_vertices, surf->mesh.num_triangles, surf->mesh.data_element3i);
+ GL_LockArrays(0, 0);
}
}
}
-static void RSurfShader_OpaqueWall_Pass_BaseDoubleTex(const entity_render_t *ent, const texture_t *texture)
+static void RSurfShader_OpaqueWall_Pass_BaseCombine_TextureLightmap(const entity_render_t *ent, const texture_t *texture, msurface_t **surfchain)
{
const msurface_t *surf;
- const surfmesh_t *mesh;
rmeshstate_t m;
int lightmaptexturenum;
memset(&m, 0, sizeof(m));
- m.blendfunc1 = GL_ONE;
- m.blendfunc2 = GL_ZERO;
- m.tex[0] = R_GetTexture(texture->texture);
- m.tex[1] = R_GetTexture(texture->surfacechain->lightmaptexture);
- if (gl_combine.integer)
- m.texrgbscale[1] = 4;
- R_Mesh_State(&m);
- for (surf = texture->surfacechain;surf;surf = surf->texturechain)
+ GL_BlendFunc(GL_ONE, GL_ZERO);
+ GL_DepthMask(true);
+ GL_DepthTest(true);
+ m.tex[0] = R_GetTexture(texture->skin.base);
+ m.tex[1] = R_GetTexture((**surfchain).lightmaptexture);
+ m.texrgbscale[1] = 2;
+ if (r_shadow_realtime_world.integer)
+ GL_Color(r_shadow_realtime_world_lightmaps.value, r_shadow_realtime_world_lightmaps.value, r_shadow_realtime_world_lightmaps.value, 1);
+ else
+ GL_Color(1, 1, 1, 1);
+ while((surf = *surfchain++) != NULL)
{
- lightmaptexturenum = R_GetTexture(surf->lightmaptexture);
- if (m.tex[1] != lightmaptexturenum)
+ if (surf->visframe == r_framecount)
{
+ lightmaptexturenum = R_GetTexture(surf->lightmaptexture);
m.tex[1] = lightmaptexturenum;
+ m.pointer_vertex = surf->mesh.data_vertex3f;
+ m.pointer_texcoord[0] = surf->mesh.data_texcoordtexture2f;
+ m.pointer_texcoord[1] = surf->mesh.data_texcoordlightmap2f;
R_Mesh_State(&m);
- }
- for (mesh = surf->mesh;mesh;mesh = mesh->chain)
- {
- R_Mesh_ResizeCheck(mesh->numverts);
- memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
- memcpy(varray_texcoord[0], mesh->st, mesh->numverts * sizeof(float[2]));
- memcpy(varray_texcoord[1], mesh->uv, mesh->numverts * sizeof(float[2]));
- R_FillColors(varray_color, mesh->numverts, r_colorscale, r_colorscale, r_colorscale, 1);
- R_Mesh_Draw(mesh->numverts, mesh->numtriangles, mesh->index);
+ GL_LockArrays(0, surf->mesh.num_vertices);
+ R_Mesh_Draw(surf->mesh.num_vertices, surf->mesh.num_triangles, surf->mesh.data_element3i);
+ GL_LockArrays(0, 0);
}
}
}
-static void RSurfShader_OpaqueWall_Pass_BaseTexture(const entity_render_t *ent, const texture_t *texture)
+static void RSurfShader_OpaqueWall_Pass_BaseTexture(const entity_render_t *ent, const texture_t *texture, msurface_t **surfchain)
{
const msurface_t *surf;
- const surfmesh_t *mesh;
rmeshstate_t m;
memset(&m, 0, sizeof(m));
- m.blendfunc1 = GL_ONE;
- m.blendfunc2 = GL_ZERO;
- m.tex[0] = R_GetTexture(texture->texture);
- R_Mesh_State(&m);
- for (surf = texture->surfacechain;surf;surf = surf->texturechain)
+ GL_DepthMask(true);
+ GL_DepthTest(true);
+ GL_BlendFunc(GL_ONE, GL_ZERO);
+ m.tex[0] = R_GetTexture(texture->skin.base);
+ if (r_shadow_realtime_world.integer)
+ GL_Color(r_shadow_realtime_world_lightmaps.value, r_shadow_realtime_world_lightmaps.value, r_shadow_realtime_world_lightmaps.value, 1);
+ else
+ GL_Color(1, 1, 1, 1);
+ while((surf = *surfchain++) != NULL)
{
- for (mesh = surf->mesh;mesh;mesh = mesh->chain)
+ if (surf->visframe == r_framecount)
{
- R_Mesh_ResizeCheck(mesh->numverts);
- memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
- memcpy(varray_texcoord[0], mesh->st, mesh->numverts * sizeof(float[2]));
- R_FillColors(varray_color, mesh->numverts, 1, 1, 1, 1);
- R_Mesh_Draw(mesh->numverts, mesh->numtriangles, mesh->index);
+ m.pointer_vertex = surf->mesh.data_vertex3f;
+ m.pointer_texcoord[0] = surf->mesh.data_texcoordtexture2f;
+ R_Mesh_State(&m);
+ GL_LockArrays(0, surf->mesh.num_vertices);
+ R_Mesh_Draw(surf->mesh.num_vertices, surf->mesh.num_triangles, surf->mesh.data_element3i);
+ GL_LockArrays(0, 0);
}
}
}
-static void RSurfShader_OpaqueWall_Pass_BaseLightmap(const entity_render_t *ent, const texture_t *texture)
+static void RSurfShader_OpaqueWall_Pass_BaseLightmap(const entity_render_t *ent, const texture_t *texture, msurface_t **surfchain)
{
const msurface_t *surf;
- const surfmesh_t *mesh;
rmeshstate_t m;
int lightmaptexturenum;
memset(&m, 0, sizeof(m));
- m.blendfunc1 = GL_ZERO;
- m.blendfunc2 = GL_SRC_COLOR;
- m.tex[0] = R_GetTexture(texture->surfacechain->lightmaptexture);
- if (gl_combine.integer)
- m.texrgbscale[0] = 4;
- R_Mesh_State(&m);
- for (surf = texture->surfacechain;surf;surf = surf->texturechain)
- {
- lightmaptexturenum = R_GetTexture(surf->lightmaptexture);
- if (m.tex[0] != lightmaptexturenum)
+ GL_BlendFunc(GL_DST_COLOR, GL_SRC_COLOR);
+ GL_DepthMask(false);
+ GL_DepthTest(true);
+ m.tex[0] = R_GetTexture((**surfchain).lightmaptexture);
+ GL_Color(1, 1, 1, 1);
+ while((surf = *surfchain++) != NULL)
+ {
+ if (surf->visframe == r_framecount)
{
+ lightmaptexturenum = R_GetTexture(surf->lightmaptexture);
m.tex[0] = lightmaptexturenum;
+ m.pointer_vertex = surf->mesh.data_vertex3f;
+ m.pointer_texcoord[0] = surf->mesh.data_texcoordlightmap2f;
R_Mesh_State(&m);
- }
- for (mesh = surf->mesh;mesh;mesh = mesh->chain)
- {
- R_Mesh_ResizeCheck(mesh->numverts);
- memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
- memcpy(varray_texcoord[0], mesh->uv, mesh->numverts * sizeof(float[2]));
- R_FillColors(varray_color, mesh->numverts, r_colorscale, r_colorscale, r_colorscale, 1);
- R_Mesh_Draw(mesh->numverts, mesh->numtriangles, mesh->index);
+ GL_LockArrays(0, surf->mesh.num_vertices);
+ R_Mesh_Draw(surf->mesh.num_vertices, surf->mesh.num_triangles, surf->mesh.data_element3i);
+ GL_LockArrays(0, 0);
}
}
}
-static void RSurfShader_OpaqueWall_Pass_Light(const entity_render_t *ent, const texture_t *texture)
+static void RSurfShader_OpaqueWall_Pass_Fog(const entity_render_t *ent, const texture_t *texture, msurface_t **surfchain)
{
const msurface_t *surf;
- const surfmesh_t *mesh;
- float colorscale;
rmeshstate_t m;
-
+ float modelorg[3];
+ Matrix4x4_Transform(&ent->inversematrix, r_vieworigin, modelorg);
memset(&m, 0, sizeof(m));
- m.blendfunc1 = GL_SRC_ALPHA;
- m.blendfunc2 = GL_ONE;
- m.tex[0] = R_GetTexture(texture->texture);
- colorscale = r_colorscale;
- if (gl_combine.integer)
- {
- m.texrgbscale[0] = 4;
- colorscale *= 0.25f;
- }
- R_Mesh_State(&m);
- for (surf = texture->surfacechain;surf;surf = surf->texturechain)
+ GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+ GL_DepthMask(false);
+ GL_DepthTest(true);
+ m.pointer_color = varray_color4f;
+ while((surf = *surfchain++) != NULL)
{
- if (surf->dlightframe == r_framecount)
+ if (surf->visframe == r_framecount)
{
- for (mesh = surf->mesh;mesh;mesh = mesh->chain)
- {
- if (RSurf_LightCheck(&ent->inversematrix, surf->dlightbits, mesh))
- {
- R_Mesh_ResizeCheck(mesh->numverts);
- memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
- memcpy(varray_texcoord[0], mesh->st, mesh->numverts * sizeof(float[2]));
- R_FillColors(varray_color, mesh->numverts, 0, 0, 0, 1);
- RSurf_LightSeparate(&ent->inversematrix, surf->dlightbits, mesh->numverts, varray_vertex, varray_color);
- RSurf_ScaleColors(varray_color, colorscale, mesh->numverts);
- R_Mesh_Draw(mesh->numverts, mesh->numtriangles, mesh->index);
- }
- }
+ m.pointer_vertex = surf->mesh.data_vertex3f;
+ if (m.tex[0])
+ m.pointer_texcoord[0] = surf->mesh.data_texcoordtexture2f;
+ R_Mesh_State(&m);
+ RSurf_FogPassColors_Vertex3f_Color4f(surf->mesh.data_vertex3f, varray_color4f, fogcolor[0], fogcolor[1], fogcolor[2], 1, 1, surf->mesh.num_vertices, modelorg);
+ GL_LockArrays(0, surf->mesh.num_vertices);
+ R_Mesh_Draw(surf->mesh.num_vertices, surf->mesh.num_triangles, surf->mesh.data_element3i);
+ GL_LockArrays(0, 0);
}
}
}
-static void RSurfShader_OpaqueWall_Pass_Fog(const entity_render_t *ent, const texture_t *texture)
+static void RSurfShader_OpaqueWall_Pass_BaseDetail(const entity_render_t *ent, const texture_t *texture, msurface_t **surfchain)
{
const msurface_t *surf;
- const surfmesh_t *mesh;
rmeshstate_t m;
- float modelorg[3];
- Matrix4x4_Transform(&ent->inversematrix, r_origin, modelorg);
memset(&m, 0, sizeof(m));
- m.blendfunc1 = GL_SRC_ALPHA;
- m.blendfunc2 = GL_ONE_MINUS_SRC_ALPHA;
- R_Mesh_State(&m);
- for (surf = texture->surfacechain;surf;surf = surf->texturechain)
- {
- for (mesh = surf->mesh;mesh;mesh = mesh->chain)
+ GL_BlendFunc(GL_DST_COLOR, GL_SRC_COLOR);
+ GL_DepthMask(false);
+ GL_DepthTest(true);
+ m.tex[0] = R_GetTexture(texture->skin.detail);
+ GL_Color(1, 1, 1, 1);
+ while((surf = *surfchain++) != NULL)
+ {
+ if (surf->visframe == r_framecount)
{
- R_Mesh_ResizeCheck(mesh->numverts);
- memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
- if (m.tex[0])
- memcpy(varray_texcoord[0], mesh->st, mesh->numverts * sizeof(float[2]));
- RSurf_FogPassColors(varray_vertex, varray_color, fogcolor[0], fogcolor[1], fogcolor[2], 1, r_colorscale, mesh->numverts, modelorg);
- R_Mesh_Draw(mesh->numverts, mesh->numtriangles, mesh->index);
+ m.pointer_vertex = surf->mesh.data_vertex3f;
+ m.pointer_texcoord[0] = surf->mesh.data_texcoorddetail2f;
+ R_Mesh_State(&m);
+ GL_LockArrays(0, surf->mesh.num_vertices);
+ R_Mesh_Draw(surf->mesh.num_vertices, surf->mesh.num_triangles, surf->mesh.data_element3i);
+ GL_LockArrays(0, 0);
}
}
}
-static void RSurfShader_OpaqueWall_Pass_BaseDetail(const entity_render_t *ent, const texture_t *texture)
+static void RSurfShader_OpaqueWall_Pass_Glow(const entity_render_t *ent, const texture_t *texture, msurface_t **surfchain)
{
const msurface_t *surf;
- const surfmesh_t *mesh;
rmeshstate_t m;
memset(&m, 0, sizeof(m));
- m.blendfunc1 = GL_DST_COLOR;
- m.blendfunc2 = GL_SRC_COLOR;
- m.tex[0] = R_GetTexture(texture->detailtexture);
- R_Mesh_State(&m);
- for (surf = texture->surfacechain;surf;surf = surf->texturechain)
- {
- for (mesh = surf->mesh;mesh;mesh = mesh->chain)
+ GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
+ GL_DepthMask(false);
+ GL_DepthTest(true);
+ m.tex[0] = R_GetTexture(texture->skin.glow);
+ GL_Color(1, 1, 1, 1);
+ while((surf = *surfchain++) != NULL)
+ {
+ if (surf->visframe == r_framecount)
{
- R_Mesh_ResizeCheck(mesh->numverts);
- memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
- memcpy(varray_texcoord[0], mesh->ab, mesh->numverts * sizeof(float[2]));
- R_FillColors(varray_color, mesh->numverts, 1, 1, 1, 1);
- R_Mesh_Draw(mesh->numverts, mesh->numtriangles, mesh->index);
+ m.pointer_vertex = surf->mesh.data_vertex3f;
+ m.pointer_texcoord[0] = surf->mesh.data_texcoordtexture2f;
+ R_Mesh_State(&m);
+ GL_LockArrays(0, surf->mesh.num_vertices);
+ R_Mesh_Draw(surf->mesh.num_vertices, surf->mesh.num_triangles, surf->mesh.data_element3i);
+ GL_LockArrays(0, 0);
}
}
}
-static void RSurfShader_OpaqueWall_Pass_Glow(const entity_render_t *ent, const texture_t *texture)
+/*
+static void RSurfShader_OpaqueWall_Pass_OpaqueGlow(const entity_render_t *ent, const texture_t *texture, msurface_t **surfchain)
{
const msurface_t *surf;
- const surfmesh_t *mesh;
rmeshstate_t m;
memset(&m, 0, sizeof(m));
- m.blendfunc1 = GL_SRC_ALPHA;
- m.blendfunc2 = GL_ONE;
- m.tex[0] = R_GetTexture(texture->glowtexture);
- R_Mesh_State(&m);
- for (surf = texture->surfacechain;surf;surf = surf->texturechain)
+ GL_BlendFunc(GL_SRC_ALPHA, GL_ZERO);
+ GL_DepthMask(true);
+ m.tex[0] = R_GetTexture(texture->skin.glow);
+ if (m.tex[0])
+ GL_Color(1, 1, 1, 1);
+ else
+ GL_Color(0, 0, 0, 1);
+ while((surf = *surfchain++) != NULL)
{
- for (mesh = surf->mesh;mesh;mesh = mesh->chain)
+ if (surf->visframe == r_framecount)
{
- R_Mesh_ResizeCheck(mesh->numverts);
- memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
- memcpy(varray_texcoord[0], mesh->st, mesh->numverts * sizeof(float[2]));
- R_FillColors(varray_color, mesh->numverts, r_colorscale, r_colorscale, r_colorscale, 1);
- R_Mesh_Draw(mesh->numverts, mesh->numtriangles, mesh->index);
+ m.pointer_vertex = surf->mesh.data_vertex3f;
+ m.pointer_texcoord[0] = surf->mesh.data_texcoordtexture2f;
+ R_Mesh_State(&m);
+ GL_LockArrays(0, surf->mesh.num_vertices);
+ R_Mesh_Draw(surf->mesh.num_vertices, surf->mesh.num_triangles, surf->mesh.data_element3i);
+ GL_LockArrays(0, 0);
}
}
}
+*/
-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;
- R_Mesh_Matrix(&ent->matrix);
- RSurfShader_Wall_Pass_BaseFullbright(ent, surf);
- if (surf->currenttexture->glowtexture)
- RSurfShader_Wall_Pass_Glow(ent, surf);
- if (fogenabled)
- RSurfShader_Wall_Pass_Fog(ent, surf);
-}
-
-static void RSurfShader_Wall_Fullbright(const entity_render_t *ent, const texture_t *texture)
+static void RSurfShader_OpaqueWall_Pass_BaseLightmapOnly(const entity_render_t *ent, const texture_t *texture, msurface_t **surfchain)
{
const msurface_t *surf;
- vec3_t center;
- if (ent->effects & EF_ADDITIVE || ent->alpha < 1 || texture->fogtexture != NULL)
+ rmeshstate_t m;
+ int lightmaptexturenum;
+ memset(&m, 0, sizeof(m));
+ GL_BlendFunc(GL_ONE, GL_ZERO);
+ GL_DepthMask(true);
+ GL_DepthTest(true);
+ m.tex[0] = R_GetTexture((**surfchain).lightmaptexture);
+ if (r_shadow_realtime_world.integer)
+ GL_Color(r_shadow_realtime_world_lightmaps.value, r_shadow_realtime_world_lightmaps.value, r_shadow_realtime_world_lightmaps.value, 1);
+ else
+ GL_Color(1, 1, 1, 1);
+ while((surf = *surfchain++) != NULL)
{
- for (surf = texture->surfacechain;surf;surf = surf->texturechain)
+ if (surf->visframe == r_framecount)
{
- Matrix4x4_Transform(&ent->matrix, surf->poly_center, center);
- R_MeshQueue_AddTransparent(center, RSurfShader_Wall_Fullbright_Callback, ent, surf - ent->model->surfaces);
+ lightmaptexturenum = R_GetTexture(surf->lightmaptexture);
+ m.tex[0] = lightmaptexturenum;
+ m.pointer_vertex = surf->mesh.data_vertex3f;
+ m.pointer_texcoord[0] = surf->mesh.data_texcoordlightmap2f;
+ R_Mesh_State(&m);
+ GL_LockArrays(0, surf->mesh.num_vertices);
+ R_Mesh_Draw(surf->mesh.num_vertices, surf->mesh.num_triangles, surf->mesh.data_element3i);
+ GL_LockArrays(0, 0);
}
}
- else
- {
- for (surf = texture->surfacechain;surf;surf = surf->texturechain)
- RSurfShader_Wall_Pass_BaseFullbright(ent, surf);
- if (texture->glowtexture)
- for (surf = texture->surfacechain;surf;surf = surf->texturechain)
- RSurfShader_Wall_Pass_Glow(ent, surf);
- if (fogenabled)
- for (surf = texture->surfacechain;surf;surf = surf->texturechain)
- RSurfShader_Wall_Pass_Fog(ent, surf);
- }
-}
-
-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;
- R_Mesh_Matrix(&ent->matrix);
- 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_Lightmap(const entity_render_t *ent, const texture_t *texture)
+static void R_DrawSurfaceChain(const entity_render_t *ent, const texture_t *texture, msurface_t **surfchain)
{
const msurface_t *surf;
+ msurface_t **chain;
vec3_t center;
- if (ent->effects & EF_ADDITIVE || ent->alpha < 1 || texture->fogtexture != NULL)
+ if (texture->flags & SURF_LIGHTMAP)
{
- // transparent vertex shaded from lightmap
- for (surf = texture->surfacechain;surf;surf = surf->texturechain)
+ if (gl_lightmaps.integer)
{
- Matrix4x4_Transform(&ent->matrix, surf->poly_center, center);
- R_MeshQueue_AddTransparent(center, RSurfShader_Wall_Vertex_Callback, ent, surf - ent->model->surfaces);
+ RSurfShader_OpaqueWall_Pass_BaseLightmapOnly(ent, texture, surfchain);
+ if (fogenabled)
+ RSurfShader_OpaqueWall_Pass_Fog(ent, texture, surfchain);
}
- }
- else if (r_vertexsurfaces.integer)
- {
- // opaque vertex shaded from lightmap
- for (surf = texture->surfacechain;surf;surf = surf->texturechain)
- RSurfShader_Wall_Pass_BaseVertex(ent, surf);
- if (texture->glowtexture)
- for (surf = texture->surfacechain;surf;surf = surf->texturechain)
- RSurfShader_Wall_Pass_Glow(ent, surf);
- if (fogenabled)
- for (surf = texture->surfacechain;surf;surf = surf->texturechain)
- RSurfShader_Wall_Pass_Fog(ent, surf);
- }
- else
- {
- // opaque lightmapped
- if (r_textureunits.integer >= 2)
+ else if (texture->rendertype != SURFRENDER_OPAQUE)
{
- if (r_textureunits.integer >= 3 && gl_combine.integer && r_detailtextures.integer)
- RSurfShader_OpaqueWall_Pass_BaseTripleTexCombine(ent, texture);
- else
+ // transparent vertex shaded from lightmap
+ for (chain = surfchain;(surf = *chain) != NULL;chain++)
{
- RSurfShader_OpaqueWall_Pass_BaseDoubleTex(ent, texture);
- if (r_detailtextures.integer)
- RSurfShader_OpaqueWall_Pass_BaseDetail(ent, texture);
+ if (surf->visframe == r_framecount)
+ {
+ Matrix4x4_Transform(&ent->matrix, surf->poly_center, center);
+ R_MeshQueue_AddTransparent(center, RSurfShader_Wall_Vertex_Callback, ent, surf - ent->model->brushq1.surfaces);
+ }
}
}
+ else if (ent->effects & EF_FULLBRIGHT)
+ {
+ RSurfShader_OpaqueWall_Pass_BaseTexture(ent, texture, surfchain);
+ if (r_detailtextures.integer)
+ RSurfShader_OpaqueWall_Pass_BaseDetail(ent, texture, surfchain);
+ if (texture->skin.glow)
+ RSurfShader_OpaqueWall_Pass_Glow(ent, texture, surfchain);
+ if (fogenabled)
+ RSurfShader_OpaqueWall_Pass_Fog(ent, texture, surfchain);
+ }
+ else if (r_textureunits.integer >= 4 && gl_combine.integer && r_detailtextures.integer)
+ {
+ RSurfShader_OpaqueWall_Pass_BaseCombine_TextureLightmapDetailGlow(ent, texture, surfchain);
+ if (fogenabled)
+ RSurfShader_OpaqueWall_Pass_Fog(ent, texture, surfchain);
+ }
+ else if (r_textureunits.integer >= 3 && gl_combine.integer && r_detailtextures.integer)
+ {
+ RSurfShader_OpaqueWall_Pass_BaseCombine_TextureLightmapDetail(ent, texture, surfchain);
+ if (texture->skin.glow)
+ RSurfShader_OpaqueWall_Pass_Glow(ent, texture, surfchain);
+ if (fogenabled)
+ RSurfShader_OpaqueWall_Pass_Fog(ent, texture, surfchain);
+ }
+ else if (r_textureunits.integer >= 2 && gl_combine.integer)
+ {
+ RSurfShader_OpaqueWall_Pass_BaseCombine_TextureLightmap(ent, texture, surfchain);
+ if (r_detailtextures.integer)
+ RSurfShader_OpaqueWall_Pass_BaseDetail(ent, texture, surfchain);
+ if (texture->skin.glow)
+ RSurfShader_OpaqueWall_Pass_Glow(ent, texture, surfchain);
+ if (fogenabled)
+ RSurfShader_OpaqueWall_Pass_Fog(ent, texture, surfchain);
+ }
else
{
- RSurfShader_OpaqueWall_Pass_BaseTexture(ent, texture);
- RSurfShader_OpaqueWall_Pass_BaseLightmap(ent, texture);
+ RSurfShader_OpaqueWall_Pass_BaseTexture(ent, texture, surfchain);
+ RSurfShader_OpaqueWall_Pass_BaseLightmap(ent, texture, surfchain);
if (r_detailtextures.integer)
- RSurfShader_OpaqueWall_Pass_BaseDetail(ent, texture);
+ RSurfShader_OpaqueWall_Pass_BaseDetail(ent, texture, surfchain);
+ if (texture->skin.glow)
+ RSurfShader_OpaqueWall_Pass_Glow(ent, texture, surfchain);
+ if (fogenabled)
+ RSurfShader_OpaqueWall_Pass_Fog(ent, texture, surfchain);
+ }
+ }
+ else if (texture->flags & SURF_DRAWTURB)
+ {
+ for (chain = surfchain;(surf = *chain) != NULL;chain++)
+ {
+ if (surf->visframe == r_framecount)
+ {
+ if (texture->rendertype == SURFRENDER_OPAQUE)
+ RSurfShader_Water_Callback(ent, surf - ent->model->brushq1.surfaces);
+ else
+ {
+ Matrix4x4_Transform(&ent->matrix, surf->poly_center, center);
+ R_MeshQueue_AddTransparent(center, RSurfShader_Water_Callback, ent, surf - ent->model->brushq1.surfaces);
+ }
+ }
}
- if (!r_dlightmap.integer && !(ent->effects & EF_FULLBRIGHT))
- RSurfShader_OpaqueWall_Pass_Light(ent, texture);
- if (texture->glowtexture)
- RSurfShader_OpaqueWall_Pass_Glow(ent, texture);
- if (fogenabled)
- RSurfShader_OpaqueWall_Pass_Fog(ent, texture);
}
+ else if (texture->flags & SURF_DRAWSKY)
+ RSurfShader_Sky(ent, texture, surfchain);
}
-Cshader_t Cshader_wall_lightmap = {{NULL, RSurfShader_Wall_Lightmap}, SHADERFLAGS_NEEDLIGHTMAP};
-Cshader_t Cshader_wall_fullbright = {{NULL, RSurfShader_Wall_Fullbright}, 0};
-Cshader_t Cshader_water = {{NULL, RSurfShader_Water}, 0};
-Cshader_t Cshader_sky = {{RSurfShader_Sky, NULL}, 0};
-
-int Cshader_count = 4;
-Cshader_t *Cshaders[4] =
+void R_UpdateTextureInfo(entity_render_t *ent)
{
- &Cshader_wall_lightmap,
- &Cshader_wall_fullbright,
- &Cshader_water,
- &Cshader_sky
-};
+ int i, texframe, alttextures;
+ texture_t *t;
+
+ if (!ent->model)
+ return;
+
+ alttextures = ent->frame != 0;
+ texframe = (int)(cl.time * 5.0f);
+ for (i = 0;i < ent->model->brushq1.numtextures;i++)
+ {
+ t = ent->model->brushq1.textures + i;
+ t->currentalpha = ent->alpha;
+ if (t->flags & SURF_WATERALPHA)
+ t->currentalpha *= r_wateralpha.value;
+ if (ent->effects & EF_ADDITIVE)
+ t->rendertype = SURFRENDER_ADD;
+ else if (t->currentalpha < 1 || t->skin.fog != NULL)
+ t->rendertype = SURFRENDER_ALPHA;
+ else
+ t->rendertype = SURFRENDER_OPAQUE;
+ // we don't need to set currentframe if t->animated is false because
+ // it was already set up by the texture loader for non-animating
+ if (t->animated)
+ t->currentframe = t->anim_frames[alttextures][(t->anim_total[alttextures] >= 2) ? (texframe % t->anim_total[alttextures]) : 0];
+ }
+}
-void R_DrawSurfaces(entity_render_t *ent, int sky, int normal)
+void R_PrepareSurfaces(entity_render_t *ent)
{
- int i, alttextures, texframe, framecount, numtextures, numsurfaces, *surfacevisframes;
- texture_t *t, *textures;
+ int i, numsurfaces, *surfacevisframes;
model_t *model;
- msurface_t *surf, *surfaces;
+ msurface_t *surf, *surfaces, **surfchain;
vec3_t modelorg;
if (!ent->model)
return;
- // mark the surfaces touched by dynamic lights
- if (normal && r_dynamic.integer)
- R_MarkLights(ent);
-
- R_Mesh_Matrix(&ent->matrix);
-
model = ent->model;
- alttextures = ent->frame != 0;
- texframe = (int)(cl.time * 5.0f);
+ Matrix4x4_Transform(&ent->inversematrix, r_vieworigin, modelorg);
+ numsurfaces = model->brushq1.nummodelsurfaces;
+ surfaces = model->brushq1.surfaces + model->brushq1.firstmodelsurface;
+ surfacevisframes = model->brushq1.surfacevisframes + model->brushq1.firstmodelsurface;
- Matrix4x4_Transform(&ent->inversematrix, r_origin, modelorg);
+ R_UpdateTextureInfo(ent);
- numtextures = model->numtextures;
- textures = model->textures;
- numsurfaces = model->nummodelsurfaces;
- surfaces = model->surfaces + model->firstmodelsurface;
- surfacevisframes = model->surfacevisframes + model->firstmodelsurface;
+ if (r_dynamic.integer && !r_shadow_realtime_dlight.integer)
+ R_MarkLights(ent);
- for (i = 0;i < numtextures;i++)
- textures[i].surfacechain = NULL;
+ if (model->brushq1.light_ambient != r_ambient.value)
+ {
+ model->brushq1.light_ambient = r_ambient.value;
+ for (i = 0;i < model->brushq1.nummodelsurfaces;i++)
+ model->brushq1.surfaces[i + model->brushq1.firstmodelsurface].cached_dlight = true;
+ }
+ else
+ {
+ for (i = 0;i < model->brushq1.light_styles;i++)
+ {
+ if (model->brushq1.light_stylevalue[i] != d_lightstylevalue[model->brushq1.light_style[i]])
+ {
+ model->brushq1.light_stylevalue[i] = d_lightstylevalue[model->brushq1.light_style[i]];
+ for (surfchain = model->brushq1.light_styleupdatechains[i];*surfchain;surfchain++)
+ (**surfchain).cached_dlight = true;
+ }
+ }
+ }
for (i = 0, surf = surfaces;i < numsurfaces;i++, surf++)
{
#endif
{
c_faces++;
- t = surf->texinfo->texture;
- if (t->animated)
- {
- framecount = t->anim_total[alttextures];
- if (framecount >= 2)
- t = t->anim_frames[alttextures][texframe % framecount];
- else
- t = t->anim_frames[alttextures][0];
- }
- surf->currenttexture = t;
- surf->texturechain = t->surfacechain;
- t->surfacechain = surf;
- if (!r_vertexsurfaces.integer && surf->lightmaptexture != NULL)
- {
- if (surf->cached_dlight
- || surf->cached_ambient != r_ambient.value
- || surf->cached_lightmapscalebit != r_lightmapscalebit)
- 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(ent, surf, false); // base lighting changed
- else if (surf->dlightframe == r_framecount && r_dlightmap.integer)
- R_BuildLightMap(ent, surf, true); // only dlights
- }
- }
+ surf->visframe = r_framecount;
+ if (surf->cached_dlight && surf->lightmaptexture != NULL)
+ R_BuildLightMap(ent, surf);
}
}
}
+}
- if (sky)
- for (i = 0, t = textures;i < numtextures;i++, t++)
- if (t->surfacechain && t->shader->shaderfunc[SHADERSTAGE_SKY])
- t->shader->shaderfunc[SHADERSTAGE_SKY](ent, t);
-
- if (normal)
- for (i = 0, t = textures;i < numtextures;i++, t++)
- if (t->surfacechain && t->shader->shaderfunc[SHADERSTAGE_NORMAL])
- t->shader->shaderfunc[SHADERSTAGE_NORMAL](ent, t);
+void R_DrawSurfaces(entity_render_t *ent, int flagsmask)
+{
+ int i, f;
+ texture_t *t;
+ model_t *model = ent->model;
+ if (model == NULL)
+ return;
+ R_Mesh_Matrix(&ent->matrix);
+ for (i = 0, t = model->brushq1.textures;i < model->brushq1.numtextures;i++, t++)
+ {
+ f = t->flags & flagsmask;
+ if (f && t->currentframe && model->brushq1.pvstexturechains[i] != NULL)
+ R_DrawSurfaceChain(ent, t->currentframe, model->brushq1.pvstexturechains[i]);
+ }
}
static void R_DrawPortal_Callback(const void *calldata1, int calldata2)
float *v;
rmeshstate_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;
+ const mportal_t *portal = ent->model->brushq1.portals + calldata2;
+ GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+ GL_DepthMask(false);
+ GL_DepthTest(true);
R_Mesh_Matrix(&ent->matrix);
+
+ memset(&m, 0, sizeof(m));
+ m.pointer_vertex = varray_vertex3f;
R_Mesh_State(&m);
- R_Mesh_ResizeCheck(portal->numpoints);
- i = portal - ent->model->portals;
- R_FillColors(varray_color, portal->numpoints,
- ((i & 0x0007) >> 0) * (1.0f / 7.0f) * r_colorscale,
- ((i & 0x0038) >> 3) * (1.0f / 7.0f) * r_colorscale,
- ((i & 0x01C0) >> 6) * (1.0f / 7.0f) * r_colorscale,
- 0.125f);
- if (PlaneDiff(r_origin, (&portal->plane)) > 0)
- {
- for (i = portal->numpoints - 1, v = varray_vertex;i >= 0;i--, v += 4)
+
+ i = portal - ent->model->brushq1.portals;
+ GL_Color(((i & 0x0007) >> 0) * (1.0f / 7.0f),
+ ((i & 0x0038) >> 3) * (1.0f / 7.0f),
+ ((i & 0x01C0) >> 6) * (1.0f / 7.0f),
+ 0.125f);
+ if (PlaneDiff(r_vieworigin, (&portal->plane)) < 0)
+ {
+ for (i = portal->numpoints - 1, v = varray_vertex3f;i >= 0;i--, v += 3)
VectorCopy(portal->points[i].position, v);
}
else
- for (i = 0, v = varray_vertex;i < portal->numpoints;i++, v += 4)
+ for (i = 0, v = varray_vertex3f;i < portal->numpoints;i++, v += 3)
VectorCopy(portal->points[i].position, v);
+ GL_LockArrays(0, portal->numpoints);
R_Mesh_Draw(portal->numpoints, portal->numpoints - 2, polygonelements);
+ GL_LockArrays(0, 0);
}
+// LordHavoc: this is just a nice debugging tool, very slow
static void R_DrawPortals(entity_render_t *ent)
{
int i;
mportal_t *portal, *endportal;
float temp[3], center[3], f;
-
- if (r_drawportals.integer < 1)
+ if (ent->model == NULL)
return;
-
- for (portal = ent->model->portals, endportal = portal + ent->model->numportals;portal < endportal;portal++)
+ for (portal = ent->model->brushq1.portals, endportal = portal + ent->model->brushq1.numportals;portal < endportal;portal++)
{
- if (portal->here->pvsframe == r_pvsframecount || portal->past->pvsframe == r_pvsframecount)
+ if (portal->numpoints <= POLYGONELEMENTS_MAXPOINTS)
{
- if (portal->numpoints <= POLYGONELEMENTS_MAXPOINTS)
- {
- 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);
- }
+ 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->brushq1.portals);
}
}
}
-void R_DrawBrushModel(entity_render_t *ent, int sky, int normal)
+void R_PrepareBrushModel(entity_render_t *ent)
{
int i, numsurfaces, *surfacevisframes, *surfacepvsframes;
msurface_t *surf;
// because bmodels can be reused, we have to decide which things to render
// from scratch every time
model = ent->model;
+ if (model == NULL)
+ return;
#if WORLDNODECULLBACKFACES
- Matrix4x4_Transform(&ent->inversematrix, r_origin, modelorg);
+ Matrix4x4_Transform(&ent->inversematrix, r_vieworigin, modelorg);
#endif
- numsurfaces = model->nummodelsurfaces;
- surf = model->surfaces + model->firstmodelsurface;
- surfacevisframes = model->surfacevisframes + model->firstmodelsurface;
- surfacepvsframes = model->surfacepvsframes + model->firstmodelsurface;
+ numsurfaces = model->brushq1.nummodelsurfaces;
+ surf = model->brushq1.surfaces + model->brushq1.firstmodelsurface;
+ surfacevisframes = model->brushq1.surfacevisframes + model->brushq1.firstmodelsurface;
+ surfacepvsframes = model->brushq1.surfacepvsframes + model->brushq1.firstmodelsurface;
for (i = 0;i < numsurfaces;i++, surf++)
{
#if WORLDNODECULLBACKFACES
if (PlaneDist(modelorg, surf->plane) < surf->plane->dist)
{
if ((surf->flags & SURF_PLANEBACK))
- {
- surfacevisframes[i] = r_framecount;
- surfacepvsframes[i] = r_pvsframecount;
- }
- }
- else
- {
- if (!(surf->flags & SURF_PLANEBACK))
- {
surfacevisframes[i] = r_framecount;
- surfacepvsframes[i] = r_pvsframecount;
- }
}
+ else if (!(surf->flags & SURF_PLANEBACK))
+ surfacevisframes[i] = r_framecount;
#else
surfacevisframes[i] = r_framecount;
- surfacepvsframes[i] = r_pvsframecount;
#endif
surf->dlightframe = -1;
}
- R_DrawSurfaces(ent, sky, normal);
+ R_PrepareSurfaces(ent);
}
void R_SurfaceWorldNode (entity_render_t *ent)
{
- int i, numsurfaces, *surfacevisframes, *surfacepvsframes;
- msurface_t *surfaces, *surf;
+ int i, *surfacevisframes, *surfacepvsframes, surfnum;
+ msurface_t *surf;
+ mleaf_t *leaf;
model_t *model;
vec3_t modelorg;
+ // equivilant to quake's RecursiveWorldNode but faster and more effective
model = ent->model;
- numsurfaces = model->nummodelsurfaces;
- surfaces = model->surfaces + model->firstmodelsurface;
- surfacevisframes = model->surfacevisframes + model->firstmodelsurface;
- surfacepvsframes = model->surfacepvsframes + model->firstmodelsurface;
- Matrix4x4_Transform(&ent->inversematrix, r_origin, modelorg);
+ if (model == NULL)
+ return;
+ surfacevisframes = model->brushq1.surfacevisframes + model->brushq1.firstmodelsurface;
+ surfacepvsframes = model->brushq1.surfacepvsframes + model->brushq1.firstmodelsurface;
+ Matrix4x4_Transform(&ent->inversematrix, r_vieworigin, modelorg);
- for (i = 0, surf = surfaces;i < numsurfaces;i++, surf++)
+ for (leaf = model->brushq1.pvsleafchain;leaf;leaf = leaf->pvschain)
{
- if (surfacepvsframes[i] == r_pvsframecount)
+ if (!R_CullBox (leaf->mins, leaf->maxs))
{
-#if WORLDNODECULLBACKFACES
- if (PlaneDist(modelorg, surf->plane) < surf->plane->dist)
- {
- if ((surf->flags & SURF_PLANEBACK) && R_NotCulledBox (surf->poly_mins, surf->poly_maxs))
- surfacevisframes[i] = r_framecount;
- }
- else
- {
- if (!(surf->flags & SURF_PLANEBACK) && R_NotCulledBox (surf->poly_mins, surf->poly_maxs))
- surfacevisframes[i] = r_framecount;
- }
-#else
- if (R_NotCulledBox (surf->poly_mins, surf->poly_maxs))
- surfacevisframes[i] = r_framecount;
-#endif
+ c_leafs++;
+ leaf->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 (i = 0;i < model->brushq1.pvssurflistlength;i++)
{
- for (c = leaf->nummarksurfaces, mark = leaf->firstmarksurface;c;c--)
+ surfnum = model->brushq1.pvssurflist[i];
+ surf = model->brushq1.surfaces + surfnum;
+#if WORLDNODECULLBACKFACES
+ if (PlaneDist(modelorg, surf->plane) < surf->plane->dist)
{
- 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;
- }
- }
+ if ((surf->flags & SURF_PLANEBACK) && !R_CullBox (surf->poly_mins, surf->poly_maxs))
+ surfacevisframes[surfnum] = r_framecount;
}
- }
- // follow portals into other leafs
- for (p = leaf->portals;p;p = p->next)
- {
- leaf = p->past;
- if (leaf->worldnodeframe != r_framecount)
+ else
{
- 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 (!(surf->flags & SURF_PLANEBACK) && !R_CullBox (surf->poly_mins, surf->poly_maxs))
+ surfacevisframes[surfnum] = r_framecount;
}
+#else
+ if (!R_CullBox (surf->poly_mins, surf->poly_maxs))
+ surfacevisframes[surfnum] = r_framecount;
+#endif
}
- if (portalstack)
- goto loc1;
}
-*/
static void R_PortalWorldNode(entity_render_t *ent, mleaf_t *viewleaf)
{
mportal_t *p;
vec3_t modelorg;
msurface_t *surfaces;
+ if (ent->model == NULL)
+ return;
// 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
- surfaces = ent->model->surfaces;
- surfacevisframes = ent->model->surfacevisframes;
- Matrix4x4_Transform(&ent->inversematrix, r_origin, modelorg);
+ surfaces = ent->model->brushq1.surfaces;
+ surfacevisframes = ent->model->brushq1.surfacevisframes;
+ Matrix4x4_Transform(&ent->inversematrix, r_vieworigin, modelorg);
viewleaf->worldnodeframe = r_framecount;
leafstack[0] = viewleaf;
leafstackpos = 1;
{
c_leafs++;
leaf = leafstack[--leafstackpos];
+ leaf->visframe = r_framecount;
// draw any surfaces bounding this leaf
if (leaf->nummarksurfaces)
{
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))
+ // FIXME: R_CullBox is absolute, should be done relative
+ if (CHECKPVSBIT(r_pvsbits, leaf->clusterindex) && !R_CullBox(leaf->mins, leaf->maxs))
leafstack[leafstackpos++] = leaf;
}
}
}
}
- if (r_drawportals.integer)
- R_DrawPortals(ent);
}
-void R_PVSUpdate (mleaf_t *viewleaf)
+void R_PVSUpdate (entity_render_t *ent, mleaf_t *viewleaf)
{
- int i, j, l, c, bits, *surfacepvsframes, *mark;
+ int j, c, *surfacepvsframes, *mark;
mleaf_t *leaf;
- qbyte *vis;
-
- if (r_pvsviewleaf == viewleaf && r_pvsviewleafnovis == r_novis.integer)
- return;
-
- r_pvsframecount++;
- r_pvsviewleaf = viewleaf;
- r_pvsviewleafnovis = r_novis.integer;
+ model_t *model;
- if (viewleaf)
- {
- surfacepvsframes = cl.worldmodel->surfacepvsframes;
- vis = Mod_LeafPVS (viewleaf, cl.worldmodel);
- for (j = 0;j < cl.worldmodel->numleafs;j += 8)
+ model = ent->model;
+ if (model && (model->brushq1.pvsviewleaf != viewleaf || model->brushq1.pvsviewleafnovis != r_novis.integer))
+ {
+ model->brushq1.pvsframecount++;
+ model->brushq1.pvsviewleaf = viewleaf;
+ model->brushq1.pvsviewleafnovis = r_novis.integer;
+ model->brushq1.pvsleafchain = NULL;
+ model->brushq1.pvssurflistlength = 0;
+ if (viewleaf)
{
- bits = *vis++;
- if (bits)
+ surfacepvsframes = model->brushq1.surfacepvsframes;
+ for (j = 0, leaf = model->brushq1.data_leafs;j < model->brushq1.num_leafs;j++, leaf++)
{
- l = cl.worldmodel->numleafs - j;
- if (l > 8)
- l = 8;
- for (i = 0;i < l;i++)
+ if (CHECKPVSBIT(r_pvsbits, leaf->clusterindex))
{
- if (bits & (1 << i))
- {
- leaf = &cl.worldmodel->leafs[j + i + 1];
- leaf->pvsframe = r_pvsframecount;
- // mark surfaces bounding this leaf as visible
- for (c = leaf->nummarksurfaces, mark = leaf->firstmarksurface;c;c--)
- surfacepvsframes[*mark++] = r_pvsframecount;
- }
+ leaf->pvsframe = model->brushq1.pvsframecount;
+ leaf->pvschain = model->brushq1.pvsleafchain;
+ model->brushq1.pvsleafchain = leaf;
+ // mark surfaces bounding this leaf as visible
+ for (c = leaf->nummarksurfaces, mark = leaf->firstmarksurface;c;c--, mark++)
+ surfacepvsframes[*mark] = model->brushq1.pvsframecount;
}
}
+ model->brushq1.BuildPVSTextureChains(model);
}
}
}
-/*
-=============
-R_DrawWorld
-=============
-*/
-void R_DrawWorld (entity_render_t *ent)
+void R_WorldVisibility(entity_render_t *ent)
{
+ vec3_t modelorg;
mleaf_t *viewleaf;
- viewleaf = Mod_PointInLeaf (r_origin, cl.worldmodel);
- R_PVSUpdate(viewleaf);
+
+ Matrix4x4_Transform(&ent->inversematrix, r_vieworigin, modelorg);
+ viewleaf = (ent->model && ent->model->brushq1.PointInLeaf) ? ent->model->brushq1.PointInLeaf(ent->model, modelorg) : NULL;
+ R_PVSUpdate(ent, viewleaf);
+
if (!viewleaf)
return;
+
if (r_surfaceworldnode.integer || viewleaf->contents == CONTENTS_SOLID)
R_SurfaceWorldNode (ent);
else
R_PortalWorldNode (ent, viewleaf);
- R_DrawSurfaces(ent, true, true);
}
-/*
-=================
-R_DrawBrushModel
-=================
-*/
-void R_DrawBrushModelSky (entity_render_t *ent)
+void R_DrawWorld(entity_render_t *ent)
{
- R_DrawBrushModel(ent, true, false);
+ if (ent->model == NULL)
+ return;
+ if (!ent->model->brushq1.num_leafs)
+ {
+ if (ent->model->DrawSky)
+ ent->model->DrawSky(ent);
+ if (ent->model->Draw)
+ ent->model->Draw(ent);
+ }
+ else
+ {
+ R_PrepareSurfaces(ent);
+ R_DrawSurfaces(ent, SURF_DRAWSKY);
+ R_DrawSurfaces(ent, SURF_DRAWTURB | SURF_LIGHTMAP);
+ if (r_drawportals.integer)
+ R_DrawPortals(ent);
+ }
+}
+
+void R_Model_Brush_DrawSky(entity_render_t *ent)
+{
+ if (ent->model == NULL)
+ return;
+ if (ent != &cl_entities[0].render)
+ R_PrepareBrushModel(ent);
+ R_DrawSurfaces(ent, SURF_DRAWSKY);
}
-void R_DrawBrushModelNormal (entity_render_t *ent)
+void R_Model_Brush_Draw(entity_render_t *ent)
{
+ if (ent->model == NULL)
+ return;
c_bmodels++;
- R_DrawBrushModel(ent, false, true);
+ if (ent != &cl_entities[0].render)
+ R_PrepareBrushModel(ent);
+ R_DrawSurfaces(ent, SURF_DRAWTURB | SURF_LIGHTMAP);
+}
+
+void R_Model_Brush_GetLightInfo(entity_render_t *ent, vec3_t relativelightorigin, float lightradius, vec3_t outmins, vec3_t outmaxs, int *outclusterlist, qbyte *outclusterpvs, int *outnumclusterspointer, int *outsurfacelist, qbyte *outsurfacepvs, int *outnumsurfacespointer)
+{
+ model_t *model = ent->model;
+ vec3_t lightmins, lightmaxs;
+ int t, leafindex, marksurfaceindex, surfaceindex, triangleindex, outnumclusters = 0, outnumsurfaces = 0;
+ const int *e;
+ const float *v[3];
+ msurface_t *surface;
+ mleaf_t *leaf;
+ const qbyte *pvs;
+ lightmins[0] = relativelightorigin[0] - lightradius;
+ lightmins[1] = relativelightorigin[1] - lightradius;
+ lightmins[2] = relativelightorigin[2] - lightradius;
+ lightmaxs[0] = relativelightorigin[0] + lightradius;
+ lightmaxs[1] = relativelightorigin[1] + lightradius;
+ lightmaxs[2] = relativelightorigin[2] + lightradius;
+ *outnumclusterspointer = 0;
+ *outnumsurfacespointer = 0;
+ memset(outclusterpvs, 0, model->brush.num_pvsclusterbytes);
+ memset(outsurfacepvs, 0, (model->numsurfaces + 7) >> 3);
+ if (model == NULL)
+ {
+ VectorCopy(lightmins, outmins);
+ VectorCopy(lightmaxs, outmaxs);
+ return;
+ }
+ VectorCopy(relativelightorigin, outmins);
+ VectorCopy(relativelightorigin, outmaxs);
+ if (model->brush.GetPVS)
+ pvs = model->brush.GetPVS(model, relativelightorigin);
+ else
+ pvs = NULL;
+ // FIXME: use BSP recursion as lights are often small
+ for (leafindex = 0, leaf = model->brushq1.data_leafs;leafindex < model->brushq1.num_leafs;leafindex++, leaf++)
+ {
+ if (BoxesOverlap(lightmins, lightmaxs, leaf->mins, leaf->maxs) && (pvs == NULL || CHECKPVSBIT(pvs, leaf->clusterindex)))
+ {
+ outmins[0] = min(outmins[0], leaf->mins[0]);
+ outmins[1] = min(outmins[1], leaf->mins[1]);
+ outmins[2] = min(outmins[2], leaf->mins[2]);
+ outmaxs[0] = max(outmaxs[0], leaf->maxs[0]);
+ outmaxs[1] = max(outmaxs[1], leaf->maxs[1]);
+ outmaxs[2] = max(outmaxs[2], leaf->maxs[2]);
+ if (!CHECKPVSBIT(outclusterpvs, leaf->clusterindex))
+ {
+ SETPVSBIT(outclusterpvs, leaf->clusterindex);
+ outclusterlist[outnumclusters++] = leaf->clusterindex;
+ }
+ for (marksurfaceindex = 0;marksurfaceindex < leaf->nummarksurfaces;marksurfaceindex++)
+ {
+ surfaceindex = leaf->firstmarksurface[marksurfaceindex];
+ if (!CHECKPVSBIT(outsurfacepvs, surfaceindex))
+ {
+ surface = model->brushq1.surfaces + surfaceindex;
+ if (BoxesOverlap(lightmins, lightmaxs, surface->poly_mins, surface->poly_maxs))
+ {
+ for (triangleindex = 0, t = surface->num_firstshadowmeshtriangle, e = model->brush.shadowmesh->element3i + t * 3;triangleindex < surface->mesh.num_triangles;triangleindex++, t++, e += 3)
+ {
+ v[0] = model->brush.shadowmesh->vertex3f + e[0] * 3;
+ v[1] = model->brush.shadowmesh->vertex3f + e[1] * 3;
+ v[2] = model->brush.shadowmesh->vertex3f + e[2] * 3;
+ if (PointInfrontOfTriangle(relativelightorigin, v[0], v[1], v[2]) && lightmaxs[0] > min(v[0][0], min(v[1][0], v[2][0])) && lightmins[0] < max(v[0][0], max(v[1][0], v[2][0])) && lightmaxs[1] > min(v[0][1], min(v[1][1], v[2][1])) && lightmins[1] < max(v[0][1], max(v[1][1], v[2][1])) && lightmaxs[2] > min(v[0][2], min(v[1][2], v[2][2])) && lightmins[2] < max(v[0][2], max(v[1][2], v[2][2])))
+ {
+ SETPVSBIT(outsurfacepvs, surfaceindex);
+ outsurfacelist[outnumsurfaces++] = surfaceindex;
+ break;
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+
+ // limit combined leaf box to light boundaries
+ outmins[0] = max(outmins[0], lightmins[0]);
+ outmins[1] = max(outmins[1], lightmins[1]);
+ outmins[2] = max(outmins[2], lightmins[2]);
+ outmaxs[0] = min(outmaxs[0], lightmaxs[0]);
+ outmaxs[1] = min(outmaxs[1], lightmaxs[1]);
+ outmaxs[2] = min(outmaxs[2], lightmaxs[2]);
+
+ *outnumclusterspointer = outnumclusters;
+ *outnumsurfacespointer = outnumsurfaces;
+}
+
+void R_Model_Brush_DrawShadowVolume(entity_render_t *ent, vec3_t relativelightorigin, float lightradius, int numsurfaces, const int *surfacelist)
+{
+ model_t *model = ent->model;
+ vec3_t lightmins, lightmaxs;
+ msurface_t *surface;
+ int surfacelistindex, j, t;
+ const int *e;
+ const float *v[3];
+ if (r_drawcollisionbrushes.integer < 2)
+ {
+ lightmins[0] = relativelightorigin[0] - lightradius;
+ lightmins[1] = relativelightorigin[1] - lightradius;
+ lightmins[2] = relativelightorigin[2] - lightradius;
+ lightmaxs[0] = relativelightorigin[0] + lightradius;
+ lightmaxs[1] = relativelightorigin[1] + lightradius;
+ lightmaxs[2] = relativelightorigin[2] + lightradius;
+ R_Mesh_Matrix(&ent->matrix);
+ R_Shadow_PrepareShadowMark(model->brush.shadowmesh->numtriangles);
+ for (surfacelistindex = 0;surfacelistindex < numsurfaces;surfacelistindex++)
+ {
+ surface = model->brushq1.surfaces + surfacelist[surfacelistindex];
+ for (j = 0, t = surface->num_firstshadowmeshtriangle, e = model->brush.shadowmesh->element3i + t * 3;j < surface->mesh.num_triangles;j++, t++, e += 3)
+ {
+ v[0] = model->brush.shadowmesh->vertex3f + e[0] * 3;
+ v[1] = model->brush.shadowmesh->vertex3f + e[1] * 3;
+ v[2] = model->brush.shadowmesh->vertex3f + e[2] * 3;
+ if (PointInfrontOfTriangle(relativelightorigin, v[0], v[1], v[2]) && lightmaxs[0] > min(v[0][0], min(v[1][0], v[2][0])) && lightmins[0] < max(v[0][0], max(v[1][0], v[2][0])) && lightmaxs[1] > min(v[0][1], min(v[1][1], v[2][1])) && lightmins[1] < max(v[0][1], max(v[1][1], v[2][1])) && lightmaxs[2] > min(v[0][2], min(v[1][2], v[2][2])) && lightmins[2] < max(v[0][2], max(v[1][2], v[2][2])))
+ shadowmarklist[numshadowmark++] = t;
+ }
+ }
+ R_Shadow_VolumeFromList(model->brush.shadowmesh->numverts, model->brush.shadowmesh->numtriangles, model->brush.shadowmesh->vertex3f, model->brush.shadowmesh->element3i, model->brush.shadowmesh->neighbor3i, relativelightorigin, lightradius + model->radius + r_shadow_projectdistance.value, numshadowmark, shadowmarklist);
+ }
+}
+
+void R_Model_Brush_DrawLight(entity_render_t *ent, vec3_t relativelightorigin, vec3_t relativeeyeorigin, float lightradius, float *lightcolor, const matrix4x4_t *matrix_modeltolight, const matrix4x4_t *matrix_modeltoattenuationxyz, const matrix4x4_t *matrix_modeltoattenuationz, rtexture_t *lightcubemap, int numsurfaces, const int *surfacelist)
+{
+ model_t *model = ent->model;
+ vec3_t lightmins, lightmaxs, modelorg;
+ msurface_t *surface;
+ texture_t *t;
+ int surfacelistindex;
+ if (r_drawcollisionbrushes.integer < 2)
+ {
+ lightmins[0] = relativelightorigin[0] - lightradius;
+ lightmins[1] = relativelightorigin[1] - lightradius;
+ lightmins[2] = relativelightorigin[2] - lightradius;
+ lightmaxs[0] = relativelightorigin[0] + lightradius;
+ lightmaxs[1] = relativelightorigin[1] + lightradius;
+ lightmaxs[2] = relativelightorigin[2] + lightradius;
+ R_Mesh_Matrix(&ent->matrix);
+ Matrix4x4_Transform(&ent->inversematrix, r_vieworigin, modelorg);
+ for (surfacelistindex = 0;surfacelistindex < numsurfaces;surfacelistindex++)
+ {
+ surface = model->brushq1.surfaces + surfacelist[surfacelistindex];
+ if (r_shadow_compilingrtlight)
+ {
+ // if compiling an rtlight, capture the mesh
+ t = surface->texinfo->texture;
+ if (t->flags & SURF_LIGHTMAP && t->skin.fog == NULL)
+ Mod_ShadowMesh_AddMesh(r_shadow_mempool, r_shadow_compilingrtlight->static_meshchain_light, surface->texinfo->texture->skin.base, surface->texinfo->texture->skin.gloss, surface->texinfo->texture->skin.nmap, surface->mesh.data_vertex3f, surface->mesh.data_svector3f, surface->mesh.data_tvector3f, surface->mesh.data_normal3f, surface->mesh.data_texcoordtexture2f, surface->mesh.num_triangles, surface->mesh.data_element3i);
+ }
+ else if (ent != &cl_entities[0].render || surface->visframe == r_framecount)
+ {
+ t = surface->texinfo->texture->currentframe;
+ if (t->flags & SURF_LIGHTMAP && t->rendertype == SURFRENDER_OPAQUE)
+ R_Shadow_RenderLighting(surface->mesh.num_vertices, surface->mesh.num_triangles, surface->mesh.data_element3i, surface->mesh.data_vertex3f, surface->mesh.data_svector3f, surface->mesh.data_tvector3f, surface->mesh.data_normal3f, surface->mesh.data_texcoordtexture2f, relativelightorigin, relativeeyeorigin, lightcolor, matrix_modeltolight, matrix_modeltoattenuationxyz, matrix_modeltoattenuationz, t->skin.base, t->skin.nmap, t->skin.gloss, lightcubemap, LIGHTING_DIFFUSE | LIGHTING_SPECULAR);
+ }
+ }
+ }
+}
+
+void R_DrawCollisionBrush(colbrushf_t *brush)
+{
+ int i;
+ rmeshstate_t m;
+ memset(&m, 0, sizeof(m));
+ m.pointer_vertex = brush->points->v;
+ R_Mesh_State(&m);
+ i = ((int)brush) / sizeof(colbrushf_t);
+ GL_Color((i & 31) * (1.0f / 32.0f), ((i >> 5) & 31) * (1.0f / 32.0f), ((i >> 10) & 31) * (1.0f / 32.0f), 0.2f);
+ GL_LockArrays(0, brush->numpoints);
+ R_Mesh_Draw(brush->numpoints, brush->numtriangles, brush->elements);
+ GL_LockArrays(0, 0);
+}
+
+void R_Q3BSP_DrawCollisionFace(entity_render_t *ent, q3mface_t *face)
+{
+ int i;
+ rmeshstate_t m;
+ if (!face->num_collisiontriangles)
+ return;
+ memset(&m, 0, sizeof(m));
+ m.pointer_vertex = face->data_collisionvertex3f;
+ R_Mesh_State(&m);
+ i = ((int)face) / sizeof(q3mface_t);
+ GL_Color((i & 31) * (1.0f / 32.0f), ((i >> 5) & 31) * (1.0f / 32.0f), ((i >> 10) & 31) * (1.0f / 32.0f), 0.2f);
+ GL_LockArrays(0, face->num_collisionvertices);
+ R_Mesh_Draw(face->num_collisionvertices, face->num_collisiontriangles, face->data_collisionelement3i);
+ GL_LockArrays(0, 0);
+}
+
+void R_Q3BSP_DrawSkyFace(entity_render_t *ent, q3mface_t *face)
+{
+ rmeshstate_t m;
+ if (!face->num_triangles)
+ return;
+ c_faces++;
+ if (skyrendernow)
+ {
+ skyrendernow = false;
+ if (skyrendermasked)
+ R_Sky();
+ }
+
+ R_Mesh_Matrix(&ent->matrix);
+
+ GL_Color(fogcolor[0], fogcolor[1], fogcolor[2], 1);
+ if (skyrendermasked)
+ {
+ // depth-only (masking)
+ GL_ColorMask(0,0,0,0);
+ // just to make sure that braindead drivers don't draw anything
+ // despite that colormask...
+ GL_BlendFunc(GL_ZERO, GL_ONE);
+ }
+ else
+ {
+ // fog sky
+ GL_BlendFunc(GL_ONE, GL_ZERO);
+ }
+ GL_DepthMask(true);
+ GL_DepthTest(true);
+
+ memset(&m, 0, sizeof(m));
+ m.pointer_vertex = face->data_vertex3f;
+ R_Mesh_State(&m);
+
+ GL_LockArrays(0, face->num_vertices);
+ R_Mesh_Draw(face->num_vertices, face->num_triangles, face->data_element3i);
+ GL_LockArrays(0, 0);
+ GL_ColorMask(1,1,1,1);
+}
+
+void R_Q3BSP_DrawFace_OpaqueWall_Pass_OpaqueGlow(entity_render_t *ent, q3mface_t *face)
+{
+ rmeshstate_t m;
+ memset(&m, 0, sizeof(m));
+ GL_BlendFunc(GL_ONE, GL_ZERO);
+ GL_DepthMask(true);
+ GL_DepthTest(true);
+ if (face->texture->skin.glow)
+ {
+ m.tex[0] = R_GetTexture(face->texture->skin.glow);
+ m.pointer_texcoord[0] = face->data_texcoordtexture2f;
+ GL_Color(1, 1, 1, 1);
+ }
+ else
+ GL_Color(0, 0, 0, 1);
+ m.pointer_vertex = face->data_vertex3f;
+ R_Mesh_State(&m);
+ GL_LockArrays(0, face->num_vertices);
+ R_Mesh_Draw(face->num_vertices, face->num_triangles, face->data_element3i);
+ GL_LockArrays(0, 0);
+}
+
+void R_Q3BSP_DrawFace_OpaqueWall_Pass_TextureLightmapCombine(entity_render_t *ent, q3mface_t *face)
+{
+ rmeshstate_t m;
+ memset(&m, 0, sizeof(m));
+ GL_BlendFunc(GL_ONE, GL_ZERO);
+ GL_DepthMask(true);
+ GL_DepthTest(true);
+ m.tex[0] = R_GetTexture(face->texture->skin.base);
+ m.pointer_texcoord[0] = face->data_texcoordtexture2f;
+ m.tex[1] = R_GetTexture(face->lightmaptexture);
+ m.pointer_texcoord[1] = face->data_texcoordlightmap2f;
+ m.texrgbscale[1] = 2;
+ GL_Color(1, 1, 1, 1);
+ m.pointer_vertex = face->data_vertex3f;
+ R_Mesh_State(&m);
+ GL_LockArrays(0, face->num_vertices);
+ R_Mesh_Draw(face->num_vertices, face->num_triangles, face->data_element3i);
+ GL_LockArrays(0, 0);
+}
+
+void R_Q3BSP_DrawFace_OpaqueWall_Pass_Texture(entity_render_t *ent, q3mface_t *face)
+{
+ rmeshstate_t m;
+ memset(&m, 0, sizeof(m));
+ GL_BlendFunc(GL_ONE, GL_ZERO);
+ GL_DepthMask(true);
+ GL_DepthTest(true);
+ m.tex[0] = R_GetTexture(face->texture->skin.base);
+ m.pointer_texcoord[0] = face->data_texcoordtexture2f;
+ GL_Color(1, 1, 1, 1);
+ m.pointer_vertex = face->data_vertex3f;
+ R_Mesh_State(&m);
+ GL_LockArrays(0, face->num_vertices);
+ R_Mesh_Draw(face->num_vertices, face->num_triangles, face->data_element3i);
+ GL_LockArrays(0, 0);
+}
+
+void R_Q3BSP_DrawFace_OpaqueWall_Pass_Lightmap(entity_render_t *ent, q3mface_t *face)
+{
+ rmeshstate_t m;
+ memset(&m, 0, sizeof(m));
+ GL_BlendFunc(GL_DST_COLOR, GL_SRC_COLOR);
+ GL_DepthMask(false);
+ GL_DepthTest(true);
+ m.tex[0] = R_GetTexture(face->lightmaptexture);
+ m.pointer_texcoord[0] = face->data_texcoordlightmap2f;
+ GL_Color(1, 1, 1, 1);
+ m.pointer_vertex = face->data_vertex3f;
+ R_Mesh_State(&m);
+ GL_LockArrays(0, face->num_vertices);
+ R_Mesh_Draw(face->num_vertices, face->num_triangles, face->data_element3i);
+ GL_LockArrays(0, 0);
+}
+
+void R_Q3BSP_DrawFace_OpaqueWall_Pass_LightmapOnly(entity_render_t *ent, q3mface_t *face)
+{
+ rmeshstate_t m;
+ memset(&m, 0, sizeof(m));
+ GL_BlendFunc(GL_ONE, GL_ZERO);
+ GL_DepthMask(true);
+ GL_DepthTest(true);
+ m.tex[0] = R_GetTexture(face->lightmaptexture);
+ m.pointer_texcoord[0] = face->data_texcoordlightmap2f;
+ if (r_shadow_realtime_world.integer)
+ GL_Color(r_shadow_realtime_world_lightmaps.value, r_shadow_realtime_world_lightmaps.value, r_shadow_realtime_world_lightmaps.value, 1);
+ else
+ GL_Color(1, 1, 1, 1);
+ m.pointer_vertex = face->data_vertex3f;
+ R_Mesh_State(&m);
+ GL_LockArrays(0, face->num_vertices);
+ R_Mesh_Draw(face->num_vertices, face->num_triangles, face->data_element3i);
+ GL_LockArrays(0, 0);
+}
+
+void R_Q3BSP_DrawFace_OpaqueWall_Pass_Glow(entity_render_t *ent, q3mface_t *face)
+{
+ rmeshstate_t m;
+ memset(&m, 0, sizeof(m));
+ GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
+ GL_DepthMask(false);
+ GL_DepthTest(true);
+ if (face->texture->skin.glow)
+ {
+ m.tex[0] = R_GetTexture(face->texture->skin.glow);
+ m.pointer_texcoord[0] = face->data_texcoordtexture2f;
+ GL_Color(1, 1, 1, 1);
+ }
+ else
+ GL_Color(0, 0, 0, 1);
+ m.pointer_vertex = face->data_vertex3f;
+ R_Mesh_State(&m);
+ GL_LockArrays(0, face->num_vertices);
+ R_Mesh_Draw(face->num_vertices, face->num_triangles, face->data_element3i);
+ GL_LockArrays(0, 0);
+}
+
+void R_Q3BSP_DrawFace_OpaqueWall_Pass_TextureVertex(entity_render_t *ent, q3mface_t *face)
+{
+ int i;
+ float mul;
+ rmeshstate_t m;
+ memset(&m, 0, sizeof(m));
+ GL_BlendFunc(GL_ONE, GL_ZERO);
+ GL_DepthMask(true);
+ GL_DepthTest(true);
+ m.tex[0] = R_GetTexture(face->texture->skin.base);
+ m.pointer_texcoord[0] = face->data_texcoordtexture2f;
+ mul = 2.0f;
+ if (r_shadow_realtime_world.integer && r_shadow_realtime_world_lightmaps.value != 1)
+ mul *= r_shadow_realtime_world_lightmaps.value;
+ if (mul == 2 && gl_combine.integer)
+ {
+ m.texrgbscale[0] = 2;
+ m.pointer_color = face->data_color4f;
+ }
+ else if (mul == 1)
+ m.pointer_color = face->data_color4f;
+ else
+ {
+ for (i = 0;i < face->num_vertices;i++)
+ {
+ varray_color4f[i*4+0] = face->data_color4f[i*4+0] * mul;
+ varray_color4f[i*4+1] = face->data_color4f[i*4+1] * mul;
+ varray_color4f[i*4+2] = face->data_color4f[i*4+2] * mul;
+ varray_color4f[i*4+3] = face->data_color4f[i*4+3];
+ }
+ m.pointer_color = varray_color4f;
+ }
+ m.pointer_vertex = face->data_vertex3f;
+ R_Mesh_State(&m);
+ GL_LockArrays(0, face->num_vertices);
+ R_Mesh_Draw(face->num_vertices, face->num_triangles, face->data_element3i);
+ GL_LockArrays(0, 0);
+}
+
+void R_Q3BSP_DrawFace_OpaqueWall_Pass_VertexOnly(entity_render_t *ent, q3mface_t *face)
+{
+ int i;
+ float mul;
+ rmeshstate_t m;
+ memset(&m, 0, sizeof(m));
+ GL_BlendFunc(GL_ONE, GL_ZERO);
+ GL_DepthMask(true);
+ GL_DepthTest(true);
+ mul = 2.0f;
+ if (r_shadow_realtime_world.integer && r_shadow_realtime_world_lightmaps.value != 1)
+ mul *= r_shadow_realtime_world_lightmaps.value;
+ if (mul == 1)
+ m.pointer_color = face->data_color4f;
+ else
+ {
+ for (i = 0;i < face->num_vertices;i++)
+ {
+ varray_color4f[i*4+0] = face->data_color4f[i*4+0] * 2.0f;
+ varray_color4f[i*4+1] = face->data_color4f[i*4+1] * 2.0f;
+ varray_color4f[i*4+2] = face->data_color4f[i*4+2] * 2.0f;
+ varray_color4f[i*4+3] = face->data_color4f[i*4+3];
+ }
+ m.pointer_color = varray_color4f;
+ }
+ m.pointer_vertex = face->data_vertex3f;
+ R_Mesh_State(&m);
+ GL_LockArrays(0, face->num_vertices);
+ R_Mesh_Draw(face->num_vertices, face->num_triangles, face->data_element3i);
+ GL_LockArrays(0, 0);
+}
+
+void R_Q3BSP_DrawFace_OpaqueWall_Pass_AddTextureAmbient(entity_render_t *ent, q3mface_t *face)
+{
+ rmeshstate_t m;
+ memset(&m, 0, sizeof(m));
+ GL_BlendFunc(GL_ONE, GL_ONE);
+ GL_DepthMask(true);
+ GL_DepthTest(true);
+ m.tex[0] = R_GetTexture(face->texture->skin.base);
+ m.pointer_texcoord[0] = face->data_texcoordtexture2f;
+ GL_Color(r_ambient.value * (1.0f / 128.0f), r_ambient.value * (1.0f / 128.0f), r_ambient.value * (1.0f / 128.0f), 1);
+ m.pointer_vertex = face->data_vertex3f;
+ R_Mesh_State(&m);
+ GL_LockArrays(0, face->num_vertices);
+ R_Mesh_Draw(face->num_vertices, face->num_triangles, face->data_element3i);
+ GL_LockArrays(0, 0);
+}
+
+void R_Q3BSP_DrawFace_TransparentCallback(const void *voident, int facenumber)
+{
+ const entity_render_t *ent = voident;
+ q3mface_t *face = ent->model->brushq3.data_faces + facenumber;
+ rmeshstate_t m;
+ R_Mesh_Matrix(&ent->matrix);
+ memset(&m, 0, sizeof(m));
+ if (ent->effects & EF_ADDITIVE)
+ GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
+ else
+ GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+ GL_DepthMask(false);
+ GL_DepthTest(true);
+ m.tex[0] = R_GetTexture(face->texture->skin.base);
+ m.pointer_texcoord[0] = face->data_texcoordtexture2f;
+ // LordHavoc: quake3 was not able to do this; lit transparent surfaces
+ if (gl_combine.integer)
+ {
+ m.texrgbscale[0] = 2;
+ if (r_textureunits.integer >= 2)
+ {
+ m.tex[1] = R_GetTexture(face->lightmaptexture);
+ m.pointer_texcoord[1] = face->data_texcoordlightmap2f;
+ GL_Color(1, 1, 1, ent->alpha);
+ }
+ else
+ {
+ if (ent->alpha == 1)
+ m.pointer_color = face->data_color4f;
+ else
+ {
+ int i;
+ for (i = 0;i < face->num_vertices;i++)
+ {
+ varray_color4f[i*4+0] = face->data_color4f[i*4+0];
+ varray_color4f[i*4+1] = face->data_color4f[i*4+1];
+ varray_color4f[i*4+2] = face->data_color4f[i*4+2];
+ varray_color4f[i*4+3] = face->data_color4f[i*4+3] * ent->alpha;
+ }
+ m.pointer_color = varray_color4f;
+ }
+ }
+ }
+ else
+ {
+ int i;
+ for (i = 0;i < face->num_vertices;i++)
+ {
+ varray_color4f[i*4+0] = face->data_color4f[i*4+0] * 2.0f;
+ varray_color4f[i*4+1] = face->data_color4f[i*4+1] * 2.0f;
+ varray_color4f[i*4+2] = face->data_color4f[i*4+2] * 2.0f;
+ varray_color4f[i*4+3] = face->data_color4f[i*4+3] * ent->alpha;
+ }
+ m.pointer_color = varray_color4f;
+ }
+ m.pointer_vertex = face->data_vertex3f;
+ R_Mesh_State(&m);
+ qglDisable(GL_CULL_FACE);
+ GL_LockArrays(0, face->num_vertices);
+ R_Mesh_Draw(face->num_vertices, face->num_triangles, face->data_element3i);
+ GL_LockArrays(0, 0);
+ qglEnable(GL_CULL_FACE);
+}
+
+void R_Q3BSP_DrawFace(entity_render_t *ent, q3mface_t *face)
+{
+ if (!face->num_triangles)
+ return;
+ if (face->texture->surfaceparms)
+ {
+ if (face->texture->surfaceflags & (Q3SURFACEFLAG_SKY | Q3SURFACEFLAG_NODRAW))
+ return;
+ }
+ c_faces++;
+ if ((face->texture->surfaceparms & Q3SURFACEPARM_TRANS) || ent->alpha < 1 || (ent->effects & EF_ADDITIVE))
+ {
+ vec3_t facecenter, center;
+ facecenter[0] = (face->mins[0] + face->maxs[0]) * 0.5f;
+ facecenter[1] = (face->mins[1] + face->maxs[1]) * 0.5f;
+ facecenter[2] = (face->mins[2] + face->maxs[2]) * 0.5f;
+ Matrix4x4_Transform(&ent->matrix, facecenter, center);
+ R_MeshQueue_AddTransparent(center, R_Q3BSP_DrawFace_TransparentCallback, ent, face - ent->model->brushq3.data_faces);
+ return;
+ }
+ R_Mesh_Matrix(&ent->matrix);
+ if (r_shadow_realtime_world.integer && r_shadow_realtime_world_lightmaps.value <= 0)
+ R_Q3BSP_DrawFace_OpaqueWall_Pass_OpaqueGlow(ent, face);
+ else if ((ent->effects & EF_FULLBRIGHT) || r_fullbright.integer)
+ {
+ R_Q3BSP_DrawFace_OpaqueWall_Pass_Texture(ent, face);
+ if (face->texture->skin.glow)
+ R_Q3BSP_DrawFace_OpaqueWall_Pass_Glow(ent, face);
+ }
+ else if (face->lightmaptexture)
+ {
+ if (gl_lightmaps.integer)
+ R_Q3BSP_DrawFace_OpaqueWall_Pass_LightmapOnly(ent, face);
+ else
+ {
+ if (r_textureunits.integer >= 2 && gl_combine.integer)
+ R_Q3BSP_DrawFace_OpaqueWall_Pass_TextureLightmapCombine(ent, face);
+ else
+ {
+ R_Q3BSP_DrawFace_OpaqueWall_Pass_Texture(ent, face);
+ R_Q3BSP_DrawFace_OpaqueWall_Pass_Lightmap(ent, face);
+ }
+ if (face->texture->skin.glow)
+ R_Q3BSP_DrawFace_OpaqueWall_Pass_Glow(ent, face);
+ }
+ }
+ else
+ {
+ if (gl_lightmaps.integer)
+ R_Q3BSP_DrawFace_OpaqueWall_Pass_VertexOnly(ent, face);
+ else
+ {
+ R_Q3BSP_DrawFace_OpaqueWall_Pass_TextureVertex(ent, face);
+ if (face->texture->skin.glow)
+ R_Q3BSP_DrawFace_OpaqueWall_Pass_Glow(ent, face);
+ }
+ }
+ if (r_ambient.value)
+ R_Q3BSP_DrawFace_OpaqueWall_Pass_AddTextureAmbient(ent, face);
+}
+
+void R_Q3BSP_RecursiveWorldNode(q3mnode_t *node)
+{
+ int i;
+ q3mleaf_t *leaf;
+ for (;;)
+ {
+ if (R_CullBox(node->mins, node->maxs))
+ return;
+ if (!node->plane)
+ break;
+ c_nodes++;
+ R_Q3BSP_RecursiveWorldNode(node->children[0]);
+ node = node->children[1];
+ }
+ leaf = (q3mleaf_t *)node;
+ if (CHECKPVSBIT(r_pvsbits, leaf->clusterindex))
+ {
+ c_leafs++;
+ for (i = 0;i < leaf->numleaffaces;i++)
+ leaf->firstleafface[i]->visframe = r_framecount;
+ }
+}
+
+// FIXME: num_leafs needs to be recalculated at load time to include only
+// node-referenced leafs, as some maps are incorrectly compiled with leafs for
+// the submodels (which would render the submodels occasionally, as part of
+// the world - not good)
+void R_Q3BSP_MarkLeafPVS(void)
+{
+ int i, j;
+ q3mleaf_t *leaf;
+ for (j = 0, leaf = cl.worldmodel->brushq3.data_leafs;j < cl.worldmodel->brushq3.num_leafs;j++, leaf++)
+ {
+ if (CHECKPVSBIT(r_pvsbits, leaf->clusterindex))
+ {
+ c_leafs++;
+ for (i = 0;i < leaf->numleaffaces;i++)
+ leaf->firstleafface[i]->visframe = r_framecount;
+ }
+ }
+}
+
+static int r_q3bsp_framecount = -1;
+
+void R_Q3BSP_DrawSky(entity_render_t *ent)
+{
+ int i;
+ q3mface_t *face;
+ vec3_t modelorg;
+ model_t *model;
+ R_Mesh_Matrix(&ent->matrix);
+ model = ent->model;
+ if (r_drawcollisionbrushes.integer < 2)
+ {
+ Matrix4x4_Transform(&ent->inversematrix, r_vieworigin, modelorg);
+ if (ent == &cl_entities[0].render)
+ {
+ if (r_q3bsp_framecount != r_framecount)
+ {
+ r_q3bsp_framecount = r_framecount;
+ R_Q3BSP_RecursiveWorldNode(model->brushq3.data_nodes);
+ //R_Q3BSP_MarkLeafPVS();
+ }
+ for (i = 0, face = model->brushq3.data_thismodel->firstface;i < model->brushq3.data_thismodel->numfaces;i++, face++)
+ if (face->visframe == r_framecount && (face->texture->surfaceflags & Q3SURFACEFLAG_SKY) && !R_CullBox(face->mins, face->maxs))
+ R_Q3BSP_DrawSkyFace(ent, face);
+ }
+ else
+ for (i = 0, face = model->brushq3.data_thismodel->firstface;i < model->brushq3.data_thismodel->numfaces;i++, face++)
+ if ((face->texture->surfaceflags & Q3SURFACEFLAG_SKY))
+ R_Q3BSP_DrawSkyFace(ent, face);
+ }
+}
+
+void R_Q3BSP_Draw(entity_render_t *ent)
+{
+ int i;
+ q3mface_t *face;
+ vec3_t modelorg;
+ model_t *model;
+ qbyte *pvs;
+ R_Mesh_Matrix(&ent->matrix);
+ model = ent->model;
+ if (r_drawcollisionbrushes.integer < 2)
+ {
+ Matrix4x4_Transform(&ent->inversematrix, r_vieworigin, modelorg);
+ if (ent == &cl_entities[0].render)
+ {
+ if (model->brush.num_pvsclusters && !r_novis.integer && (pvs = model->brush.GetPVS(model, modelorg)))
+ if (r_q3bsp_framecount != r_framecount)
+ {
+ r_q3bsp_framecount = r_framecount;
+ R_Q3BSP_RecursiveWorldNode(model->brushq3.data_nodes);
+ //R_Q3BSP_MarkLeafPVS();
+ }
+ for (i = 0, face = model->brushq3.data_thismodel->firstface;i < model->brushq3.data_thismodel->numfaces;i++, face++)
+ if (face->visframe == r_framecount && !R_CullBox(face->mins, face->maxs))
+ R_Q3BSP_DrawFace(ent, face);
+ }
+ else
+ for (i = 0, face = model->brushq3.data_thismodel->firstface;i < model->brushq3.data_thismodel->numfaces;i++, face++)
+ R_Q3BSP_DrawFace(ent, face);
+ }
+ if (r_drawcollisionbrushes.integer >= 1)
+ {
+ GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
+ GL_DepthMask(false);
+ GL_DepthTest(true);
+ qglPolygonOffset(r_drawcollisionbrushes_polygonfactor.value, r_drawcollisionbrushes_polygonoffset.value);
+ for (i = 0;i < model->brushq3.data_thismodel->numbrushes;i++)
+ if (model->brushq3.data_thismodel->firstbrush[i].colbrushf && model->brushq3.data_thismodel->firstbrush[i].colbrushf->numtriangles)
+ R_DrawCollisionBrush(model->brushq3.data_thismodel->firstbrush[i].colbrushf);
+ for (i = 0, face = model->brushq3.data_thismodel->firstface;i < model->brushq3.data_thismodel->numfaces;i++, face++)
+ if (face->num_collisiontriangles)
+ R_Q3BSP_DrawCollisionFace(ent, face);
+ qglPolygonOffset(0, 0);
+ }
+}
+
+void R_Q3BSP_GetLightInfo(entity_render_t *ent, vec3_t relativelightorigin, float lightradius, vec3_t outmins, vec3_t outmaxs, int *outclusterlist, qbyte *outclusterpvs, int *outnumclusterspointer, int *outsurfacelist, qbyte *outsurfacepvs, int *outnumsurfacespointer)
+{
+ model_t *model = ent->model;
+ vec3_t lightmins, lightmaxs;
+ int t, leafindex, marksurfaceindex, surfaceindex, triangleindex, outnumclusters = 0, outnumsurfaces = 0;
+ const int *e;
+ const float *v[3];
+ q3mface_t *surface;
+ q3mleaf_t *leaf;
+ const qbyte *pvs;
+ lightmins[0] = relativelightorigin[0] - lightradius;
+ lightmins[1] = relativelightorigin[1] - lightradius;
+ lightmins[2] = relativelightorigin[2] - lightradius;
+ lightmaxs[0] = relativelightorigin[0] + lightradius;
+ lightmaxs[1] = relativelightorigin[1] + lightradius;
+ lightmaxs[2] = relativelightorigin[2] + lightradius;
+ *outnumclusterspointer = 0;
+ *outnumsurfacespointer = 0;
+ memset(outclusterpvs, 0, model->brush.num_pvsclusterbytes);
+ memset(outsurfacepvs, 0, (model->numsurfaces + 7) >> 3);
+ if (model == NULL)
+ {
+ VectorCopy(lightmins, outmins);
+ VectorCopy(lightmaxs, outmaxs);
+ return;
+ }
+ VectorCopy(relativelightorigin, outmins);
+ VectorCopy(relativelightorigin, outmaxs);
+ if (model->brush.GetPVS)
+ pvs = model->brush.GetPVS(model, relativelightorigin);
+ else
+ pvs = NULL;
+ // FIXME: use BSP recursion as lights are often small
+ for (leafindex = 0, leaf = model->brushq3.data_leafs;leafindex < model->brushq3.num_leafs;leafindex++, leaf++)
+ {
+ if (BoxesOverlap(lightmins, lightmaxs, leaf->mins, leaf->maxs) && (pvs == NULL || CHECKPVSBIT(pvs, leaf->clusterindex)))
+ {
+ outmins[0] = min(outmins[0], leaf->mins[0]);
+ outmins[1] = min(outmins[1], leaf->mins[1]);
+ outmins[2] = min(outmins[2], leaf->mins[2]);
+ outmaxs[0] = max(outmaxs[0], leaf->maxs[0]);
+ outmaxs[1] = max(outmaxs[1], leaf->maxs[1]);
+ outmaxs[2] = max(outmaxs[2], leaf->maxs[2]);
+ if (!CHECKPVSBIT(outclusterpvs, leaf->clusterindex))
+ {
+ SETPVSBIT(outclusterpvs, leaf->clusterindex);
+ outclusterlist[outnumclusters++] = leaf->clusterindex;
+ }
+ for (marksurfaceindex = 0;marksurfaceindex < leaf->numleaffaces;marksurfaceindex++)
+ {
+ surface = leaf->firstleafface[marksurfaceindex];
+ surfaceindex = surface - model->brushq3.data_faces;
+ if (!CHECKPVSBIT(outsurfacepvs, surfaceindex))
+ {
+ if (BoxesOverlap(lightmins, lightmaxs, surface->mins, surface->maxs))
+ {
+ for (triangleindex = 0, t = surface->num_firstshadowmeshtriangle, e = model->brush.shadowmesh->element3i + t * 3;triangleindex < surface->num_triangles;triangleindex++, t++, e += 3)
+ {
+ v[0] = model->brush.shadowmesh->vertex3f + e[0] * 3;
+ v[1] = model->brush.shadowmesh->vertex3f + e[1] * 3;
+ v[2] = model->brush.shadowmesh->vertex3f + e[2] * 3;
+ if (PointInfrontOfTriangle(relativelightorigin, v[0], v[1], v[2]) && lightmaxs[0] > min(v[0][0], min(v[1][0], v[2][0])) && lightmins[0] < max(v[0][0], max(v[1][0], v[2][0])) && lightmaxs[1] > min(v[0][1], min(v[1][1], v[2][1])) && lightmins[1] < max(v[0][1], max(v[1][1], v[2][1])) && lightmaxs[2] > min(v[0][2], min(v[1][2], v[2][2])) && lightmins[2] < max(v[0][2], max(v[1][2], v[2][2])))
+ {
+ SETPVSBIT(outsurfacepvs, surfaceindex);
+ outsurfacelist[outnumsurfaces++] = surfaceindex;
+ break;
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+
+ // limit combined leaf box to light boundaries
+ outmins[0] = max(outmins[0], lightmins[0]);
+ outmins[1] = max(outmins[1], lightmins[1]);
+ outmins[2] = max(outmins[2], lightmins[2]);
+ outmaxs[0] = min(outmaxs[0], lightmaxs[0]);
+ outmaxs[1] = min(outmaxs[1], lightmaxs[1]);
+ outmaxs[2] = min(outmaxs[2], lightmaxs[2]);
+
+ *outnumclusterspointer = outnumclusters;
+ *outnumsurfacespointer = outnumsurfaces;
+}
+
+void R_Q3BSP_DrawShadowVolume(entity_render_t *ent, vec3_t relativelightorigin, float lightradius, int numsurfaces, const int *surfacelist)
+{
+ model_t *model = ent->model;
+ vec3_t lightmins, lightmaxs;
+ q3mface_t *surface;
+ int surfacelistindex, j, t;
+ const int *e;
+ const float *v[3];
+ if (r_drawcollisionbrushes.integer < 2)
+ {
+ lightmins[0] = relativelightorigin[0] - lightradius;
+ lightmins[1] = relativelightorigin[1] - lightradius;
+ lightmins[2] = relativelightorigin[2] - lightradius;
+ lightmaxs[0] = relativelightorigin[0] + lightradius;
+ lightmaxs[1] = relativelightorigin[1] + lightradius;
+ lightmaxs[2] = relativelightorigin[2] + lightradius;
+ R_Mesh_Matrix(&ent->matrix);
+ R_Shadow_PrepareShadowMark(model->brush.shadowmesh->numtriangles);
+ for (surfacelistindex = 0;surfacelistindex < numsurfaces;surfacelistindex++)
+ {
+ surface = model->brushq3.data_faces + surfacelist[surfacelistindex];
+ // FIXME: check some manner of face->rendermode here?
+ if (!(surface->texture->surfaceflags & Q3SURFACEFLAG_NODRAW) && surface->num_triangles && !surface->texture->skin.fog)
+ {
+ for (j = 0, t = surface->num_firstshadowmeshtriangle, e = model->brush.shadowmesh->element3i + t * 3;j < surface->num_triangles;j++, t++, e += 3)
+ {
+ v[0] = model->brush.shadowmesh->vertex3f + e[0] * 3;
+ v[1] = model->brush.shadowmesh->vertex3f + e[1] * 3;
+ v[2] = model->brush.shadowmesh->vertex3f + e[2] * 3;
+ if (PointInfrontOfTriangle(relativelightorigin, v[0], v[1], v[2]) && lightmaxs[0] > min(v[0][0], min(v[1][0], v[2][0])) && lightmins[0] < max(v[0][0], max(v[1][0], v[2][0])) && lightmaxs[1] > min(v[0][1], min(v[1][1], v[2][1])) && lightmins[1] < max(v[0][1], max(v[1][1], v[2][1])) && lightmaxs[2] > min(v[0][2], min(v[1][2], v[2][2])) && lightmins[2] < max(v[0][2], max(v[1][2], v[2][2])))
+ shadowmarklist[numshadowmark++] = t;
+ }
+ }
+ }
+ R_Shadow_VolumeFromList(model->brush.shadowmesh->numverts, model->brush.shadowmesh->numtriangles, model->brush.shadowmesh->vertex3f, model->brush.shadowmesh->element3i, model->brush.shadowmesh->neighbor3i, relativelightorigin, lightradius + model->radius + r_shadow_projectdistance.value, numshadowmark, shadowmarklist);
+ }
+}
+
+void R_Q3BSP_DrawLight(entity_render_t *ent, vec3_t relativelightorigin, vec3_t relativeeyeorigin, float lightradius, float *lightcolor, const matrix4x4_t *matrix_modeltolight, const matrix4x4_t *matrix_modeltoattenuationxyz, const matrix4x4_t *matrix_modeltoattenuationz, rtexture_t *lightcubemap, int numsurfaces, const int *surfacelist)
+{
+ model_t *model = ent->model;
+ vec3_t lightmins, lightmaxs, modelorg;
+ q3mface_t *surface;
+ int surfacelistindex;
+ if (r_drawcollisionbrushes.integer < 2)
+ {
+ lightmins[0] = relativelightorigin[0] - lightradius;
+ lightmins[1] = relativelightorigin[1] - lightradius;
+ lightmins[2] = relativelightorigin[2] - lightradius;
+ lightmaxs[0] = relativelightorigin[0] + lightradius;
+ lightmaxs[1] = relativelightorigin[1] + lightradius;
+ lightmaxs[2] = relativelightorigin[2] + lightradius;
+ R_Mesh_Matrix(&ent->matrix);
+ Matrix4x4_Transform(&ent->inversematrix, r_vieworigin, modelorg);
+ for (surfacelistindex = 0;surfacelistindex < numsurfaces;surfacelistindex++)
+ {
+ surface = model->brushq3.data_faces + surfacelist[surfacelistindex];
+ if (r_shadow_compilingrtlight)
+ {
+ // if compiling an rtlight, capture the mesh
+ Mod_ShadowMesh_AddMesh(r_shadow_mempool, r_shadow_compilingrtlight->static_meshchain_light, surface->texture->skin.base, surface->texture->skin.gloss, surface->texture->skin.nmap, surface->data_vertex3f, surface->data_svector3f, surface->data_tvector3f, surface->data_normal3f, surface->data_texcoordtexture2f, surface->num_triangles, surface->data_element3i);
+ }
+ else if ((ent != &cl_entities[0].render || surface->visframe == r_framecount) && !(surface->texture->surfaceflags & Q3SURFACEFLAG_NODRAW) && surface->num_triangles)
+ R_Shadow_RenderLighting(surface->num_vertices, surface->num_triangles, surface->data_element3i, surface->data_vertex3f, surface->data_svector3f, surface->data_tvector3f, surface->data_normal3f, surface->data_texcoordtexture2f, relativelightorigin, relativeeyeorigin, lightcolor, matrix_modeltolight, matrix_modeltoattenuationxyz, matrix_modeltoattenuationz, surface->texture->skin.base, surface->texture->skin.nmap, surface->texture->skin.gloss, lightcubemap, LIGHTING_DIFFUSE | LIGHTING_SPECULAR);
+ }
+ }
}
static void gl_surf_start(void)
static void gl_surf_newmap(void)
{
- // reset pvs visibility variables so it will update on first frame
- r_pvsframecount = 1;
- r_pvsviewleaf = NULL;
- r_pvsviewleafnovis = false;
}
void GL_Surf_Init(void)
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);
Cvar_RegisterVariable(&r_floatbuildlightmap);
Cvar_RegisterVariable(&r_detailtextures);
Cvar_RegisterVariable(&r_surfaceworldnode);
+ Cvar_RegisterVariable(&r_drawcollisionbrushes_polygonfactor);
+ Cvar_RegisterVariable(&r_drawcollisionbrushes_polygonoffset);
+ Cvar_RegisterVariable(&gl_lightmaps);
R_RegisterModule("GL_Surf", gl_surf_start, gl_surf_shutdown, gl_surf_newmap);
}
projects / xonotic / darkplaces.git / blobdiff