cvar_t r_drawentities = {0, "r_drawentities","1"};
cvar_t r_drawviewmodel = {0, "r_drawviewmodel","1"};
-cvar_t r_shadows = {CVAR_SAVE, "r_shadows", "1"};
-cvar_t r_staticworldlights = {0, "r_staticworldlights", "0"};
+cvar_t r_shadows = {CVAR_SAVE, "r_shadows", "0"};
+cvar_t r_shadow_staticworldlights = {0, "r_shadow_staticworldlights", "1"};
cvar_t r_speeds = {0, "r_speeds","0"};
cvar_t r_fullbright = {0, "r_fullbright","0"};
cvar_t r_wateralpha = {CVAR_SAVE, "r_wateralpha","1"};
cvar_t r_dynamic = {CVAR_SAVE, "r_dynamic","1"};
cvar_t r_fullbrights = {CVAR_SAVE, "r_fullbrights", "1"};
+cvar_t r_shadow_cull = {0, "r_shadow_cull", "1"};
cvar_t gl_fogenable = {0, "gl_fogenable", "0"};
cvar_t gl_fogdensity = {0, "gl_fogdensity", "0.25"};
Cvar_RegisterVariable (&r_drawentities);
Cvar_RegisterVariable (&r_drawviewmodel);
Cvar_RegisterVariable (&r_shadows);
- Cvar_RegisterVariable (&r_staticworldlights);
+ Cvar_RegisterVariable (&r_shadow_staticworldlights);
Cvar_RegisterVariable (&r_speeds);
Cvar_RegisterVariable (&r_fullbrights);
Cvar_RegisterVariable (&r_wateralpha);
Cvar_RegisterVariable (&r_dynamic);
Cvar_RegisterVariable (&r_fullbright);
Cvar_RegisterVariable (&r_textureunits);
- if (gamemode == GAME_NEHAHRA)
+ Cvar_RegisterVariable (&r_shadow_cull);
+ if (gamemode == GAME_NEHAHRA || gamemode == GAME_NEXIUZ)
Cvar_SetValue("r_fullbrights", 0);
R_RegisterModule("GL_Main", gl_main_start, gl_main_shutdown, gl_main_newmap);
}
{
int stackpos, sides;
mnode_t *node, *stack[4096];
+ if (cl.worldmodel == NULL)
+ return false;
stackpos = 0;
stack[stackpos++] = cl.worldmodel->nodes;
while (stackpos)
return true;
}
+int VIS_CullBox(const vec3_t mins, const vec3_t maxs)
+{
+ int stackpos, sides;
+ mnode_t *node, *stack[4096];
+ if (R_CullBox(mins, maxs))
+ return true;
+ if (cl.worldmodel == NULL)
+ return false;
+ stackpos = 0;
+ stack[stackpos++] = cl.worldmodel->nodes;
+ while (stackpos)
+ {
+ node = stack[--stackpos];
+ if (node->contents < 0)
+ {
+ if (((mleaf_t *)node)->visframe == r_framecount)
+ return false;
+ }
+ else
+ {
+ sides = BoxOnPlaneSide(mins, maxs, node->plane);
+ if (sides & 2 && stackpos < 4096)
+ stack[stackpos++] = node->children[1];
+ if (sides & 1 && stackpos < 4096)
+ stack[stackpos++] = node->children[0];
+ }
+ }
+ return true;
+}
+
int R_CullSphere(const vec3_t origin, vec_t radius)
{
return (DotProduct(frustum[0].normal, origin) + radius < frustum[0].dist
int stackpos;
mnode_t *node, *stack[4096];
float dist;
+ if (cl.worldmodel == NULL)
+ return false;
stackpos = 0;
stack[stackpos++] = cl.worldmodel->nodes;
while (stackpos)
return true;
}
+int VIS_CullSphere(const vec3_t origin, vec_t radius)
+{
+ int stackpos;
+ mnode_t *node, *stack[4096];
+ float dist;
+ if (R_CullSphere(origin, radius))
+ return true;
+ if (cl.worldmodel == NULL)
+ return false;
+ stackpos = 0;
+ stack[stackpos++] = cl.worldmodel->nodes;
+ while (stackpos)
+ {
+ node = stack[--stackpos];
+ if (node->contents < 0)
+ {
+ if (((mleaf_t *)node)->visframe == r_framecount)
+ return false;
+ }
+ else
+ {
+ dist = PlaneDiff(origin, node->plane);
+ if (dist <= radius)
+ stack[stackpos++] = node->children[1];
+ if (dist >= -radius)
+ stack[stackpos++] = node->children[0];
+ }
+ }
+ return true;
+}
+
//==================================================================================
static void R_MarkEntities (void)
{
int i;
- vec3_t v;
entity_render_t *ent;
ent = &cl_entities[0].render;
{
ent = r_refdef.entities[i];
Mod_CheckLoaded(ent->model);
-
- // move view-relative models to where they should be
- if (ent->flags & RENDER_VIEWMODEL)
- {
- // remove flag so it will not be repeated incase RelinkEntities is not called again for a while
- ent->flags -= RENDER_VIEWMODEL;
- // transform origin
- VectorCopy(ent->origin, v);
- ent->origin[0] = v[0] * vpn[0] + v[1] * vright[0] + v[2] * vup[0] + r_origin[0];
- ent->origin[1] = v[0] * vpn[1] + v[1] * vright[1] + v[2] * vup[1] + r_origin[1];
- ent->origin[2] = v[0] * vpn[2] + v[1] * vright[2] + v[2] * vup[2] + r_origin[2];
- // adjust angles
- VectorAdd(ent->angles, r_refdef.viewangles, ent->angles);
- }
-
- VectorCopy(ent->angles, v);
- if (!ent->model || ent->model->type != mod_brush)
- v[0] = -v[0];
- Matrix4x4_CreateFromQuakeEntity(&ent->matrix, ent->origin[0], ent->origin[1], ent->origin[2], v[0], v[1], v[2], ent->scale);
- Matrix4x4_Invert_Simple(&ent->inversematrix, &ent->matrix);
+ // some of the renderer still relies on origin...
+ Matrix4x4_OriginFromMatrix(&ent->matrix, ent->origin);
+ // some of the renderer still relies on scale...
+ ent->scale = Matrix4x4_ScaleFromMatrix(&ent->matrix);
R_LerpAnimation(ent);
R_UpdateEntLights(ent);
- if (!R_CullSphere(ent->origin, ent->model->radius * ent->scale)
- && !PVS_CullSphere(ent->origin, ent->model->radius * ent->scale)
- && !R_CullBox(ent->mins, ent->maxs)
- && !PVS_CullBox(ent->mins, ent->maxs))
+ if ((chase_active.integer || !(ent->flags & RENDER_EXTERIORMODEL))
+ && !VIS_CullSphere(ent->origin, (ent->model != NULL ? ent->model->radius : 16) * ent->scale)
+ && !VIS_CullBox(ent->mins, ent->maxs))
{
ent->visframe = r_framecount;
R_FarClip_Box(ent->mins, ent->maxs);
R_DrawViewModel
=============
*/
+/*
void R_DrawViewModel (void)
{
entity_render_t *ent;
R_UpdateEntLights(ent);
ent->model->Draw(ent);
}
+*/
void R_DrawNoModel(entity_render_t *ent);
void R_DrawModels ()
if (!r_drawentities.integer)
return;
- R_DrawViewModel();
for (i = 0;i < r_refdef.numentities;i++)
{
ent = r_refdef.entities[i];
for (i = 0;i < r_refdef.numentities;i++)
{
ent = r_refdef.entities[i];
- if (ent->model && ent->model->DrawFakeShadow)
+ if ((ent->flags & RENDER_SHADOW) && ent->model && ent->model->DrawFakeShadow)
ent->model->DrawFakeShadow(ent);
}
}
#include "r_shadow.h"
-void R_TestAndDrawShadowVolume(entity_render_t *ent, vec3_t lightorigin, float lightradius)
+int shadowframecount = 0;
+
+int Light_CullBox(const vec3_t mins, const vec3_t maxs)
{
- int i;
- vec3_t p, p2, temp, relativelightorigin;
- float dist, projectdistance;
- // rough checks
- if (ent->model && ent->model->DrawShadowVolume)
+ int stackpos, sides;
+ mnode_t *node, *stack[4096];
+ if (cl.worldmodel == NULL)
+ return false;
+ stackpos = 0;
+ stack[stackpos++] = cl.worldmodel->nodes;
+ while (stackpos)
{
- temp[0] = bound(ent->mins[0], lightorigin[0], ent->maxs[0]) - lightorigin[0];
- temp[1] = bound(ent->mins[1], lightorigin[1], ent->maxs[1]) - lightorigin[1];
- temp[2] = bound(ent->mins[2], lightorigin[2], ent->maxs[2]) - lightorigin[2];
- dist = DotProduct(temp, temp);
- if (dist < lightradius * lightradius)
+ node = stack[--stackpos];
+ if (node->contents < 0)
{
- projectdistance = lightradius - sqrt(dist);
- {
-#if 0
- int d0, d1, d2, d3;
- // calculate projected bounding box and decide if it is on-screen
- d0 = false;
- d1 = false;
- d2 = false;
- d3 = false;
- for (i = 0;i < 8;i++)
- {
- p[0] = i & 1 ? ent->maxs[0] : ent->mins[0];
- p[1] = i & 2 ? ent->maxs[1] : ent->mins[1];
- p[2] = i & 4 ? ent->maxs[2] : ent->mins[2];
- VectorSubtract(p, lightorigin, temp);
- dist = projectdistance / sqrt(DotProduct(temp, temp));
- VectorMA(p, dist, temp, p2);
- if (!d0 && (DotProduct(p , frustum[0].normal) < frustum[0].dist || DotProduct(p2, frustum[0].normal) < frustum[0].dist))
- d0 = true;
- if (!d1 && (DotProduct(p , frustum[1].normal) < frustum[1].dist || DotProduct(p2, frustum[1].normal) < frustum[1].dist))
- d1 = true;
- if (!d2 && (DotProduct(p , frustum[2].normal) < frustum[2].dist || DotProduct(p2, frustum[2].normal) < frustum[2].dist))
- d2 = true;
- if (!d3 && (DotProduct(p , frustum[3].normal) < frustum[3].dist || DotProduct(p2, frustum[3].normal) < frustum[3].dist))
- d3 = true;
- }
- if (d0 && d1 && d2 && d3)
-#else
- vec3_t mins, maxs;
- // calculate projected bounding box and decide if it is on-screen
- VectorCopy(ent->mins, mins);
- VectorCopy(ent->maxs, maxs);
- for (i = 0;i < 8;i++)
- {
- p[0] = i & 1 ? ent->maxs[0] : ent->mins[0];
- p[1] = i & 2 ? ent->maxs[1] : ent->mins[1];
- p[2] = i & 4 ? ent->maxs[2] : ent->mins[2];
- VectorSubtract(p, lightorigin, temp);
- dist = projectdistance / sqrt(DotProduct(temp, temp));
- VectorMA(p, dist, temp, p2);
- if (mins[0] > p2[0]) mins[0] = p2[0];if (maxs[0] < p2[0]) maxs[0] = p2[0];
- if (mins[1] > p2[1]) mins[1] = p2[1];if (maxs[1] < p2[1]) maxs[1] = p2[1];
- if (mins[2] > p2[2]) mins[2] = p2[2];if (maxs[2] < p2[2]) maxs[2] = p2[2];
- }
- if (!R_CullBox(mins, maxs))
-#endif
- {
- Matrix4x4_Transform(&ent->inversematrix, lightorigin, relativelightorigin);
- ent->model->DrawShadowVolume (ent, relativelightorigin, lightradius);
- }
- }
+ if (((mleaf_t *)node)->worldnodeframe == shadowframecount)
+ return false;
+ }
+ else
+ {
+ sides = BoxOnPlaneSide(mins, maxs, node->plane);
+ if (sides & 2 && stackpos < 4096)
+ stack[stackpos++] = node->children[1];
+ if (sides & 1 && stackpos < 4096)
+ stack[stackpos++] = node->children[0];
}
}
+ return true;
}
-void R_DrawWorldLightShadowVolume(mlight_t *sl)
+int LightAndVis_CullBox(const vec3_t mins, const vec3_t maxs)
{
- shadowmesh_t *mesh;
- R_Mesh_Matrix(&cl_entities[0].render.matrix);
- for (mesh = sl->shadowvolume;mesh;mesh = mesh->next)
+ int stackpos, sides;
+ mnode_t *node, *stack[4096];
+ if (R_CullBox(mins, maxs))
+ return true;
+ if (cl.worldmodel == NULL)
+ return false;
+ stackpos = 0;
+ stack[stackpos++] = cl.worldmodel->nodes;
+ while (stackpos)
{
- memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
- R_Shadow_RenderVolume(mesh->numverts, mesh->numtriangles, mesh->elements);
+ node = stack[--stackpos];
+ if (node->contents < 0)
+ {
+ if (((mleaf_t *)node)->visframe == r_framecount && ((mleaf_t *)node)->worldnodeframe == shadowframecount)
+ return false;
+ }
+ else
+ {
+ sides = BoxOnPlaneSide(mins, maxs, node->plane);
+ if (sides & 2 && stackpos < 4096)
+ stack[stackpos++] = node->children[1];
+ if (sides & 1 && stackpos < 4096)
+ stack[stackpos++] = node->children[0];
+ }
}
+ return true;
}
-#define SHADOWSPHERE_SEGMENTS 16
-
-shadowmesh_t *shadowsphere;
-void R_CreateShadowSphere(void)
+int LightAndVis_CullPointCloud(int numpoints, const float *points)
{
- int i, j;
- vec3_t angles, angles2, angles3, angles4;
- float verts[12];
- shadowsphere = Mod_ShadowMesh_Begin(zonemempool);
- for (i = 0;i < SHADOWSPHERE_SEGMENTS / 2;i++)
+ int i;
+ const float *p;
+ int stackpos, sides;
+ mnode_t *node, *stack[4096];
+ //if (R_CullBox(mins, maxs))
+ // return true;
+ if (cl.worldmodel == NULL)
+ return false;
+ stackpos = 0;
+ stack[stackpos++] = cl.worldmodel->nodes;
+ while (stackpos)
{
- for (j = 0;j < SHADOWSPHERE_SEGMENTS;j++)
+ node = stack[--stackpos];
+ if (node->contents < 0)
{
- angles[0] = (i * 360.0f / SHADOWSPHERE_SEGMENTS) + 90.0f;
- angles[1] = j * 360.0f / SHADOWSPHERE_SEGMENTS;
- angles[2] = 0;
- VectorCopy(angles, angles2);
- VectorCopy(angles, angles3);
- VectorCopy(angles, angles4);
- angles2[1] += 360.0f / SHADOWSPHERE_SEGMENTS;
- angles3[0] += 360.0f / SHADOWSPHERE_SEGMENTS;
- angles3[1] += 360.0f / SHADOWSPHERE_SEGMENTS;
- angles4[0] += 360.0f / SHADOWSPHERE_SEGMENTS;
- AngleVectorsFLU(angles, verts, NULL, NULL);
- AngleVectorsFLU(angles2, verts + 9, NULL, NULL);
- AngleVectorsFLU(angles3, verts + 6, NULL, NULL);
- AngleVectorsFLU(angles4, verts + 3, NULL, NULL);
- VectorScale(&verts[0], 1.0f, &verts[0]);
- VectorScale(&verts[3], 1.0f, &verts[3]);
- VectorScale(&verts[6], 1.0f, &verts[6]);
- VectorScale(&verts[9], 1.0f, &verts[9]);
- Mod_ShadowMesh_AddPolygon(zonemempool, shadowsphere, 4, verts);
+ if (((mleaf_t *)node)->visframe == r_framecount && ((mleaf_t *)node)->worldnodeframe == shadowframecount)
+ return false;
+ }
+ else
+ {
+ sides = 0;
+ for (i = 0, p = points;i < numpoints && sides != 3;i++, p += 3)
+ {
+ if (DotProduct(p, node->plane->normal) < node->plane->dist)
+ sides |= 1;
+ else
+ sides |= 2;
+ }
+ if (sides & 2 && stackpos < 4096)
+ stack[stackpos++] = node->children[1];
+ if (sides & 1 && stackpos < 4096)
+ stack[stackpos++] = node->children[0];
}
}
- shadowsphere = Mod_ShadowMesh_Finish(zonemempool, shadowsphere);
+ return true;
}
-void R_DrawShadowSphere(vec3_t origin, float cullradius, float lightradius)
+void R_TestAndDrawShadowVolume(entity_render_t *ent, vec3_t lightorigin, float cullradius, float lightradius, vec3_t lightmins, vec3_t lightmaxs, vec3_t clipmins, vec3_t clipmaxs)
{
- shadowmesh_t *mesh;
- matrix4x4_t matrix;
- if (!shadowsphere)
- R_CreateShadowSphere();
- Matrix4x4_CreateScale(&matrix, lightradius);
- Matrix4x4_ConcatTranslate(&matrix, origin[0], origin[1], origin[2]);
- R_Mesh_Matrix(&matrix);
- for (mesh = shadowsphere;mesh;mesh = mesh->next)
+ vec3_t relativelightorigin;
+ #if 0
+ int i;
+ vec3_t temp;
+ float dist, projectdistance;
+ float points[16][3];
+ #endif
+ // rough checks
+ if (!(ent->flags & RENDER_SHADOW) || ent->model == NULL || ent->model->DrawShadowVolume == NULL)
+ return;
+ if (r_shadow_cull.integer)
{
- memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
- R_Shadow_RenderVolume(mesh->numverts, mesh->numtriangles, mesh->elements);
+ if (ent->maxs[0] < lightmins[0] || ent->mins[0] > lightmaxs[0]
+ || ent->maxs[1] < lightmins[1] || ent->mins[1] > lightmaxs[1]
+ || ent->maxs[2] < lightmins[2] || ent->mins[2] > lightmaxs[2]
+ || Light_CullBox(ent->mins, ent->maxs))
+ return;
}
- Matrix4x4_CreateScale(&matrix, -cullradius);
- Matrix4x4_ConcatTranslate(&matrix, origin[0], origin[1], origin[2]);
- R_Mesh_Matrix(&matrix);
- for (mesh = shadowsphere;mesh;mesh = mesh->next)
+ #if 0
+ if (r_shadow_cull.integer)
{
- memcpy(varray_vertex, mesh->verts, mesh->numverts * sizeof(float[4]));
- R_Shadow_RenderVolume(mesh->numverts, mesh->numtriangles, mesh->elements);
+ projectdistance = cullradius;
+ // calculate projected bounding box and decide if it is on-screen
+ for (i = 0;i < 8;i++)
+ {
+ temp[0] = i & 1 ? ent->model->normalmaxs[0] : ent->model->normalmins[0];
+ temp[1] = i & 2 ? ent->model->normalmaxs[1] : ent->model->normalmins[1];
+ temp[2] = i & 4 ? ent->model->normalmaxs[2] : ent->model->normalmins[2];
+ Matrix4x4_Transform(&ent->matrix, temp, points[i]);
+ VectorSubtract(points[i], lightorigin, temp);
+ dist = projectdistance / sqrt(DotProduct(temp, temp));
+ VectorMA(points[i], dist, temp, points[i+8]);
+ }
+ if (LightAndVis_CullPointCloud(16, points[0]))
+ return;
+ /*
+ for (i = 0;i < 8;i++)
+ {
+ p2[0] = i & 1 ? ent->model->normalmaxs[0] : ent->model->normalmins[0];
+ p2[1] = i & 2 ? ent->model->normalmaxs[1] : ent->model->normalmins[1];
+ p2[2] = i & 4 ? ent->model->normalmaxs[2] : ent->model->normalmins[2];
+ Matrix4x4_Transform(&ent->matrix, p2, p);
+ VectorSubtract(p, lightorigin, temp);
+ dist = projectdistance / sqrt(DotProduct(temp, temp));
+ VectorMA(p, dist, temp, p2);
+ if (i)
+ {
+ if (mins[0] > p[0]) mins[0] = p[0];if (maxs[0] < p[0]) maxs[0] = p[0];
+ if (mins[1] > p[1]) mins[1] = p[1];if (maxs[1] < p[1]) maxs[1] = p[1];
+ if (mins[2] > p[2]) mins[2] = p[2];if (maxs[2] < p[2]) maxs[2] = p[2];
+ }
+ else
+ {
+ VectorCopy(p, mins);
+ VectorCopy(p, maxs);
+ }
+ if (mins[0] > p2[0]) mins[0] = p2[0];if (maxs[0] < p2[0]) maxs[0] = p2[0];
+ if (mins[1] > p2[1]) mins[1] = p2[1];if (maxs[1] < p2[1]) maxs[1] = p2[1];
+ if (mins[2] > p2[2]) mins[2] = p2[2];if (maxs[2] < p2[2]) maxs[2] = p2[2];
+ }
+ if (mins[0] >= clipmaxs[0] || maxs[0] <= clipmins[0]
+ || mins[1] >= clipmaxs[1] || maxs[1] <= clipmins[1]
+ || mins[2] >= clipmaxs[2] || maxs[2] <= clipmins[2]
+ || LightAndVis_CullBox(mins, maxs))
+ return;
+ */
}
+ #endif
+ Matrix4x4_Transform(&ent->inversematrix, lightorigin, relativelightorigin);
+ ent->model->DrawShadowVolume (ent, relativelightorigin, lightradius);
}
+void R_Shadow_DrawWorldLightShadowVolume(matrix4x4_t *matrix, worldlight_t *light);
+
+extern void R_Model_Brush_DrawLightForSurfaceList(entity_render_t *ent, vec3_t relativelightorigin, vec3_t relativeeyeorigin, float lightradius, float *lightcolor, msurface_t **surflist, int numsurfaces, const matrix4x4_t *matrix_modeltofilter, const matrix4x4_t *matrix_modeltoattenuationxyz, const matrix4x4_t *matrix_modeltoattenuationz);
void R_ShadowVolumeLighting (int visiblevolumes)
{
int i;
entity_render_t *ent;
int lnum;
float f, lightradius, cullradius;
- vec3_t relativelightorigin, relativeeyeorigin, lightcolor;
- mlight_t *sl;
+ vec3_t relativelightorigin, relativeeyeorigin, lightcolor, clipmins, clipmaxs;
+ worldlight_t *wl;
rdlight_t *rd;
rmeshstate_t m;
+ mleaf_t *leaf;
+ matrix4x4_t matrix;
+ matrix4x4_t matrix_worldtofilter, matrix_worldtoattenuationxyz, matrix_worldtoattenuationz;
+ matrix4x4_t matrix_modeltofilter, matrix_modeltoattenuationxyz, matrix_modeltoattenuationz;
if (visiblevolumes)
{
memset(&m, 0, sizeof(m));
m.blendfunc1 = GL_ONE;
m.blendfunc2 = GL_ONE;
+ if (r_shadow_realtime.integer >= 3)
+ m.depthdisable = true;
R_Mesh_State(&m);
+ qglDisable(GL_CULL_FACE);
GL_Color(0.0 * r_colorscale, 0.0125 * r_colorscale, 0.1 * r_colorscale, 1);
}
else
R_Shadow_Stage_Begin();
- for (lnum = 0, sl = cl.worldmodel->lights;lnum < cl.worldmodel->numlights;lnum++, sl++)
+ shadowframecount++;
+ for (lnum = 0, wl = r_shadow_worldlightchain;wl;wl = wl->next, lnum++)
{
- if (d_lightstylevalue[sl->style] <= 0)
+ if (d_lightstylevalue[wl->style] <= 0)
continue;
- if (r_light_debuglight.integer >= 0 && lnum != r_light_debuglight.integer)
+ if (R_CullBox(wl->mins, wl->maxs))
+ //if (R_CullSphere(wl->origin, cullradius))
continue;
- cullradius = sl->cullradius;
- lightradius = sl->lightradius;
- if (R_CullBox(sl->mins, sl->maxs) || PVS_CullBox(sl->mins, sl->maxs) || R_CullSphere(sl->origin, cullradius) || PVS_CullSphere(sl->origin, cullradius))
+ //if (R_CullBox(wl->mins, wl->maxs) || R_CullSphere(wl->origin, lightradius))
+ // continue;
+ //if (VIS_CullBox(wl->mins, wl->maxs) || VIS_CullSphere(wl->origin, lightradius))
+ // continue;
+ if (r_shadow_debuglight.integer >= 0 && lnum != r_shadow_debuglight.integer)
continue;
- f = d_lightstylevalue[sl->style] * (1.0f / 32768.0f);
- VectorScale(sl->light, f, lightcolor);
+ cullradius = wl->cullradius;
+ lightradius = wl->lightradius;
- if (!visiblevolumes)
- R_Shadow_Stage_ShadowVolumes();
- R_DrawShadowSphere(sl->origin, cullradius, lightradius * 2);
- if (sl->shadowvolume && r_staticworldlights.integer)
- R_DrawWorldLightShadowVolume(sl);
- else
- R_TestAndDrawShadowVolume(&cl_entities[0].render, sl->origin, cullradius);
- if (r_drawentities.integer)
+ if (cl.worldmodel != NULL)
{
- for (i = 0;i < r_refdef.numentities;i++)
+ for (i = 0;i < wl->numleafs;i++)
+ if (wl->leafs[i]->visframe == r_framecount)
+ break;
+ if (i == wl->numleafs)
+ continue;
+ leaf = wl->leafs[i++];
+ VectorCopy(leaf->mins, clipmins);
+ VectorCopy(leaf->maxs, clipmaxs);
+ for (;i < wl->numleafs;i++)
{
- ent = r_refdef.entities[i];
- if (ent->maxs[0] >= sl->mins[0] && ent->mins[0] <= sl->maxs[0]
- && ent->maxs[1] >= sl->mins[1] && ent->mins[1] <= sl->maxs[1]
- && ent->maxs[2] >= sl->mins[2] && ent->mins[2] <= sl->maxs[2])
- R_TestAndDrawShadowVolume(r_refdef.entities[i], sl->origin, cullradius);
+ leaf = wl->leafs[i];
+ if (leaf->visframe == r_framecount)
+ {
+ if (clipmins[0] > leaf->mins[0]) clipmins[0] = leaf->mins[0];
+ if (clipmaxs[0] < leaf->maxs[0]) clipmaxs[0] = leaf->maxs[0];
+ if (clipmins[1] > leaf->mins[1]) clipmins[1] = leaf->mins[1];
+ if (clipmaxs[1] < leaf->maxs[1]) clipmaxs[1] = leaf->maxs[1];
+ if (clipmins[2] > leaf->mins[2]) clipmins[2] = leaf->mins[2];
+ if (clipmaxs[2] < leaf->maxs[2]) clipmaxs[2] = leaf->maxs[2];
+ }
}
+ if (clipmins[0] < wl->mins[0]) clipmins[0] = wl->mins[0];
+ if (clipmaxs[0] > wl->maxs[0]) clipmaxs[0] = wl->maxs[0];
+ if (clipmins[1] < wl->mins[1]) clipmins[1] = wl->mins[1];
+ if (clipmaxs[1] > wl->maxs[1]) clipmaxs[1] = wl->maxs[1];
+ if (clipmins[2] < wl->mins[2]) clipmins[2] = wl->mins[2];
+ if (clipmaxs[2] > wl->maxs[2]) clipmaxs[2] = wl->maxs[2];
+ }
+ else
+ {
+ VectorCopy(wl->mins, clipmins);
+ VectorCopy(wl->maxs, clipmaxs);
+ }
+
+ //if (R_Shadow_ScissorForBBoxAndSphere(clipmins, clipmaxs, wl->origin, wl->cullradius))
+ if (R_CullBox(clipmins, clipmaxs) || R_Shadow_ScissorForBBox(clipmins, clipmaxs))
+ continue;
+
+ // mark the leafs we care about so only things in those leafs will matter
+ if (cl.worldmodel != NULL)
+ for (i = 0;i < wl->numleafs;i++)
+ wl->leafs[i]->worldnodeframe = shadowframecount;
+
+ f = d_lightstylevalue[wl->style] * (1.0f / 256.0f);
+ VectorScale(wl->light, f, lightcolor);
+ if (wl->selected)
+ {
+ f = 2 + sin(realtime * M_PI * 4.0);
+ VectorScale(lightcolor, f, lightcolor);
+ }
+
+ if (wl->castshadows)
+ {
+ if (!visiblevolumes)
+ R_Shadow_Stage_ShadowVolumes();
+ ent = &cl_entities[0].render;
+ if (wl->shadowvolume && r_shadow_staticworldlights.integer)
+ R_Shadow_DrawWorldLightShadowVolume(&ent->matrix, wl);
+ else
+ R_TestAndDrawShadowVolume(ent, wl->origin, cullradius, lightradius, wl->mins, wl->maxs, clipmins, clipmaxs);
+ if (r_drawentities.integer)
+ for (i = 0;i < r_refdef.numentities;i++)
+ R_TestAndDrawShadowVolume(r_refdef.entities[i], wl->origin, cullradius, lightradius, wl->mins, wl->maxs, clipmins, clipmaxs);
}
if (!visiblevolumes)
{
- R_Shadow_Stage_Light();
+ if (wl->castshadows)
+ R_Shadow_Stage_LightWithShadows();
+ else
+ R_Shadow_Stage_LightWithoutShadows();
+
+ // calculate world to filter matrix
+ Matrix4x4_CreateFromQuakeEntity(&matrix, wl->origin[0], wl->origin[1], wl->origin[2], wl->angles[0], wl->angles[1], wl->angles[2], lightradius);
+ Matrix4x4_Invert_Simple(&matrix_worldtofilter, &matrix);
+ // calculate world to attenuationxyz/xy matrix
+ Matrix4x4_CreateFromQuakeEntity(&matrix, 0.5, 0.5, 0.5, 0, 0, 0, 0.5);
+ Matrix4x4_Concat(&matrix_worldtoattenuationxyz, &matrix, &matrix_worldtofilter);
+ // calculate world to attenuationz matrix
+ matrix.m[0][0] = 0;matrix.m[0][1] = 0;matrix.m[0][2] = 0.5;matrix.m[0][3] = 0.5;
+ matrix.m[1][0] = 0;matrix.m[1][1] = 0;matrix.m[1][2] = 0 ;matrix.m[1][3] = 0.5;
+ matrix.m[2][0] = 0;matrix.m[2][1] = 0;matrix.m[2][2] = 0 ;matrix.m[2][3] = 0.5;
+ matrix.m[3][0] = 0;matrix.m[3][1] = 0;matrix.m[3][2] = 0 ;matrix.m[3][3] = 1;
+ Matrix4x4_Concat(&matrix_worldtoattenuationz, &matrix, &matrix_worldtofilter);
+
ent = &cl_entities[0].render;
if (ent->model && ent->model->DrawLight)
{
- Matrix4x4_Transform(&ent->inversematrix, sl->origin, relativelightorigin);
+ Matrix4x4_Transform(&ent->inversematrix, wl->origin, relativelightorigin);
Matrix4x4_Transform(&ent->inversematrix, r_origin, relativeeyeorigin);
- ent->model->DrawLight(ent, relativelightorigin, relativeeyeorigin, lightradius, sl->distbias, sl->subtract, lightcolor);
+ Matrix4x4_Concat(&matrix_modeltofilter, &matrix_worldtofilter, &ent->matrix);
+ Matrix4x4_Concat(&matrix_modeltoattenuationxyz, &matrix_worldtoattenuationxyz, &ent->matrix);
+ Matrix4x4_Concat(&matrix_modeltoattenuationz, &matrix_worldtoattenuationz, &ent->matrix);
+ if (wl->numsurfaces)
+ R_Model_Brush_DrawLightForSurfaceList(ent, relativelightorigin, relativeeyeorigin, lightradius, lightcolor, wl->surfaces, wl->numsurfaces, &matrix_modeltofilter, &matrix_modeltoattenuationxyz, &matrix_modeltoattenuationz);
+ else
+ ent->model->DrawLight(ent, relativelightorigin, relativeeyeorigin, lightradius / ent->scale, lightcolor, &matrix_modeltofilter, &matrix_modeltoattenuationxyz, &matrix_modeltoattenuationz);
}
if (r_drawentities.integer)
{
{
ent = r_refdef.entities[i];
if (ent->visframe == r_framecount && ent->model && ent->model->DrawLight
- && ent->maxs[0] >= sl->mins[0] && ent->mins[0] <= sl->maxs[0]
- && ent->maxs[1] >= sl->mins[1] && ent->mins[1] <= sl->maxs[1]
- && ent->maxs[2] >= sl->mins[2] && ent->mins[2] <= sl->maxs[2])
+ && ent->maxs[0] >= clipmins[0] && ent->mins[0] <= clipmaxs[0]
+ && ent->maxs[1] >= clipmins[1] && ent->mins[1] <= clipmaxs[1]
+ && ent->maxs[2] >= clipmins[2] && ent->mins[2] <= clipmaxs[2]
+ && !(ent->effects & EF_ADDITIVE) && ent->alpha == 1)
{
- Matrix4x4_Transform(&ent->inversematrix, sl->origin, relativelightorigin);
+ Matrix4x4_Transform(&ent->inversematrix, wl->origin, relativelightorigin);
Matrix4x4_Transform(&ent->inversematrix, r_origin, relativeeyeorigin);
- ent->model->DrawLight(ent, relativelightorigin, relativeeyeorigin, lightradius, sl->distbias, sl->subtract, lightcolor);
+ Matrix4x4_Concat(&matrix_modeltofilter, &matrix_worldtofilter, &ent->matrix);
+ Matrix4x4_Concat(&matrix_modeltoattenuationxyz, &matrix_worldtoattenuationxyz, &ent->matrix);
+ Matrix4x4_Concat(&matrix_modeltoattenuationz, &matrix_worldtoattenuationz, &ent->matrix);
+ ent->model->DrawLight(ent, relativelightorigin, relativeeyeorigin, lightradius / ent->scale, lightcolor, &matrix_modeltofilter, &matrix_modeltoattenuationxyz, &matrix_modeltoattenuationz);
}
}
}
-
- R_Shadow_Stage_EraseShadowVolumes();
- R_DrawShadowSphere(sl->origin, cullradius, lightradius * 2);
- if (sl->shadowvolume && r_staticworldlights.integer)
- R_DrawWorldLightShadowVolume(sl);
- else
- R_TestAndDrawShadowVolume(&cl_entities[0].render, sl->origin, cullradius);
- if (r_drawentities.integer)
- {
- for (i = 0;i < r_refdef.numentities;i++)
- {
- ent = r_refdef.entities[i];
- if (ent->maxs[0] >= sl->mins[0] && ent->mins[0] <= sl->maxs[0]
- && ent->maxs[1] >= sl->mins[1] && ent->mins[1] <= sl->maxs[1]
- && ent->maxs[2] >= sl->mins[2] && ent->mins[2] <= sl->maxs[2])
- R_TestAndDrawShadowVolume(r_refdef.entities[i], sl->origin, cullradius);
- }
- }
}
}
for (lnum = 0, rd = r_dlight;lnum < r_numdlights;lnum++, rd++)
{
- cullradius = rd->cullradius;
lightradius = rd->cullradius;
- if (R_CullSphere(rd->origin, cullradius) || PVS_CullSphere(rd->origin, cullradius))
+ clipmins[0] = rd->origin[0] - lightradius;
+ clipmins[1] = rd->origin[1] - lightradius;
+ clipmins[2] = rd->origin[2] - lightradius;
+ clipmaxs[0] = rd->origin[0] + lightradius;
+ clipmaxs[1] = rd->origin[1] + lightradius;
+ clipmaxs[2] = rd->origin[2] + lightradius;
+ if (VIS_CullBox(clipmins, clipmaxs))
continue;
- VectorScale(rd->light, 4.0f, lightcolor);
+ //if (R_Shadow_ScissorForBBoxAndSphere(clipmins, clipmaxs, rd->origin, cullradius))
+ if (R_Shadow_ScissorForBBox(clipmins, clipmaxs))
+ continue;
if (!visiblevolumes)
R_Shadow_Stage_ShadowVolumes();
- R_TestAndDrawShadowVolume(&cl_entities[0].render, rd->origin, cullradius);
+
+ cullradius = RadiusFromBoundsAndOrigin(clipmins, clipmaxs, rd->origin);
+ VectorScale(rd->light, (1.0f / 4096.0f), lightcolor);
+
+ ent = &cl_entities[0].render;
+ R_TestAndDrawShadowVolume(ent, rd->origin, cullradius, lightradius, clipmins, clipmaxs, clipmins, clipmaxs);
if (r_drawentities.integer)
{
for (i = 0;i < r_refdef.numentities;i++)
{
ent = r_refdef.entities[i];
if (ent != rd->ent)
- R_TestAndDrawShadowVolume(ent, rd->origin, cullradius);
+ R_TestAndDrawShadowVolume(ent, rd->origin, cullradius, lightradius, clipmins, clipmaxs, clipmins, clipmaxs);
}
}
if (!visiblevolumes)
{
- R_Shadow_Stage_Light();
+ R_Shadow_Stage_LightWithShadows();
+
+ // calculate world to filter matrix
+ Matrix4x4_CreateFromQuakeEntity(&matrix, rd->origin[0], rd->origin[1], rd->origin[2], 0, 0, 0, lightradius);
+ Matrix4x4_Invert_Simple(&matrix_worldtofilter, &matrix);
+ // calculate world to attenuationxyz/xy matrix
+ Matrix4x4_CreateFromQuakeEntity(&matrix, 0.5, 0.5, 0.5, 0, 0, 0, 0.5);
+ Matrix4x4_Concat(&matrix_worldtoattenuationxyz, &matrix, &matrix_worldtofilter);
+ // calculate world to attenuationz matrix
+ matrix.m[0][0] = 0;matrix.m[0][1] = 0;matrix.m[0][2] = 0.5;matrix.m[0][3] = 0.5;
+ matrix.m[1][0] = 0;matrix.m[1][1] = 0;matrix.m[1][2] = 0 ;matrix.m[1][3] = 0.5;
+ matrix.m[2][0] = 0;matrix.m[2][1] = 0;matrix.m[2][2] = 0 ;matrix.m[2][3] = 0.5;
+ matrix.m[3][0] = 0;matrix.m[3][1] = 0;matrix.m[3][2] = 0 ;matrix.m[3][3] = 1;
+ Matrix4x4_Concat(&matrix_worldtoattenuationz, &matrix, &matrix_worldtofilter);
+
ent = &cl_entities[0].render;
if (ent->model && ent->model->DrawLight)
{
Matrix4x4_Transform(&ent->inversematrix, rd->origin, relativelightorigin);
Matrix4x4_Transform(&ent->inversematrix, r_origin, relativeeyeorigin);
- ent->model->DrawLight(ent, relativelightorigin, relativeeyeorigin, cullradius, LIGHTOFFSET, rd->subtract, lightcolor);
+ Matrix4x4_Concat(&matrix_modeltofilter, &matrix_worldtofilter, &ent->matrix);
+ Matrix4x4_Concat(&matrix_modeltoattenuationxyz, &matrix_worldtoattenuationxyz, &ent->matrix);
+ Matrix4x4_Concat(&matrix_modeltoattenuationz, &matrix_worldtoattenuationz, &ent->matrix);
+ ent->model->DrawLight(ent, relativelightorigin, relativeeyeorigin, lightradius / ent->scale, lightcolor, &matrix_modeltofilter, &matrix_modeltoattenuationxyz, &matrix_modeltoattenuationz);
}
if (r_drawentities.integer)
{
for (i = 0;i < r_refdef.numentities;i++)
{
ent = r_refdef.entities[i];
- if (ent->visframe == r_framecount && ent->model && ent->model->DrawLight)
+ if (ent->visframe == r_framecount && ent->model && ent->model->DrawLight
+ && ent->maxs[0] >= clipmins[0] && ent->mins[0] <= clipmaxs[0]
+ && ent->maxs[1] >= clipmins[1] && ent->mins[1] <= clipmaxs[1]
+ && ent->maxs[2] >= clipmins[2] && ent->mins[2] <= clipmaxs[2]
+ && !(ent->effects & EF_ADDITIVE) && ent->alpha == 1)
{
Matrix4x4_Transform(&ent->inversematrix, rd->origin, relativelightorigin);
Matrix4x4_Transform(&ent->inversematrix, r_origin, relativeeyeorigin);
- ent->model->DrawLight(ent, relativelightorigin, relativeeyeorigin, cullradius, LIGHTOFFSET, rd->subtract, lightcolor);
+ Matrix4x4_Concat(&matrix_modeltofilter, &matrix_worldtofilter, &ent->matrix);
+ Matrix4x4_Concat(&matrix_modeltoattenuationxyz, &matrix_worldtoattenuationxyz, &ent->matrix);
+ Matrix4x4_Concat(&matrix_modeltoattenuationz, &matrix_worldtoattenuationz, &ent->matrix);
+ ent->model->DrawLight(ent, relativelightorigin, relativeeyeorigin, lightradius / ent->scale, lightcolor, &matrix_modeltofilter, &matrix_modeltoattenuationxyz, &matrix_modeltoattenuationz);
}
}
}
-
- R_Shadow_Stage_EraseShadowVolumes();
- R_TestAndDrawShadowVolume(&cl_entities[0].render, rd->origin, cullradius);
- if (r_drawentities.integer)
- {
- for (i = 0;i < r_refdef.numentities;i++)
- {
- ent = r_refdef.entities[i];
- if (ent != rd->ent)
- R_TestAndDrawShadowVolume(ent, rd->origin, cullradius);
- }
- }
}
}
if (!visiblevolumes)
R_Shadow_Stage_End();
+ qglEnable(GL_CULL_FACE);
+ qglDisable(GL_SCISSOR_TEST);
}
static void R_SetFrustum (void)
{
- int i;
-
// LordHavoc: note to all quake engine coders, the special case for 90
// degrees assumed a square view (wrong), so I removed it, Quake2 has it
// disabled as well.
+
// rotate VPN right by FOV_X/2 degrees
RotatePointAroundVector( frustum[0].normal, vup, vpn, -(90-r_refdef.fov_x / 2 ) );
+ frustum[0].dist = DotProduct (r_origin, frustum[0].normal);
+ PlaneClassify(&frustum[0]);
+
// rotate VPN left by FOV_X/2 degrees
RotatePointAroundVector( frustum[1].normal, vup, vpn, 90-r_refdef.fov_x / 2 );
+ frustum[1].dist = DotProduct (r_origin, frustum[1].normal);
+ PlaneClassify(&frustum[1]);
+
// rotate VPN up by FOV_X/2 degrees
RotatePointAroundVector( frustum[2].normal, vright, vpn, 90-r_refdef.fov_y / 2 );
+ frustum[2].dist = DotProduct (r_origin, frustum[2].normal);
+ PlaneClassify(&frustum[2]);
+
// rotate VPN down by FOV_X/2 degrees
RotatePointAroundVector( frustum[3].normal, vright, vpn, -( 90 - r_refdef.fov_y / 2 ) );
-
- for (i = 0;i < 4;i++)
- {
- frustum[i].type = PLANE_ANYZ;
- frustum[i].dist = DotProduct (r_origin, frustum[i].normal);
- PlaneClassify(&frustum[i]);
- }
+ frustum[3].dist = DotProduct (r_origin, frustum[3].normal);
+ PlaneClassify(&frustum[3]);
}
/*
r_refdef must be set before the first call
================
*/
+extern void R_DrawLightningBeams (void);
void R_RenderView (void)
{
entity_render_t *world;
if (!r_refdef.entities/* || !cl.worldmodel*/)
return; //Host_Error ("R_RenderView: NULL worldmodel");
+ if (r_shadow_realtime.integer == 1)
+ {
+ if (!gl_texturecubemap)
+ {
+ Con_Printf("Cubemap texture support not detected, turning off r_shadow_realtime\n");
+ Cvar_SetValueQuick(&r_shadow_realtime, 0);
+ }
+ else if (!gl_dot3arb)
+ {
+ Con_Printf("Bumpmapping support not detected, turning off r_shadow_realtime\n");
+ Cvar_SetValueQuick(&r_shadow_realtime, 0);
+ }
+ else if (!gl_stencil)
+ {
+ Con_Printf("Stencil not enabled, turning off r_shadow_realtime, please type vid_stencil 1;vid_bitsperpixel 32;vid_restart and try again\n");
+ Cvar_SetValueQuick(&r_shadow_realtime, 0);
+ }
+ else if (!gl_combine.integer)
+ {
+ Con_Printf("Combine disabled, please turn on gl_combine, turning off r_shadow_realtime\n");
+ Cvar_SetValueQuick(&r_shadow_realtime, 0);
+ }
+ }
+
+ R_Shadow_UpdateLightingMode();
+
world = &cl_entities[0].render;
// FIXME: move to client
R_BuildLightList();
R_TimeReport("setup");
+ R_WorldVisibility(world);
+ R_TimeReport("worldvis");
+
R_FarClip_Start(r_origin, vpn, 768.0f);
R_MarkEntities();
- r_farclip = R_FarClip_Finish() + 16384.0f;//256.0f;
+ r_farclip = R_FarClip_Finish() + 256.0f;
R_TimeReport("markentity");
GL_SetupView_ViewPort(r_refdef.x, r_refdef.y, r_refdef.width, r_refdef.height);
- //GL_SetupView_Mode_Perspective(r_refdef.fov_x, r_refdef.fov_y, 1.0f, r_farclip);
- GL_SetupView_Mode_PerspectiveInfiniteFarClip(r_refdef.fov_x, r_refdef.fov_y, 1.0f);
+ if (r_shadow_lightingmode > 0)
+ GL_SetupView_Mode_PerspectiveInfiniteFarClip(r_refdef.fov_x, r_refdef.fov_y, 1.0f);
+ else
+ GL_SetupView_Mode_Perspective(r_refdef.fov_x, r_refdef.fov_y, 1.0f, r_farclip);
GL_SetupView_Orientation_FromEntity (r_refdef.vieworg, r_refdef.viewangles);
qglDepthFunc(GL_LEQUAL);
R_Mesh_Start();
R_MeshQueue_BeginScene();
- if (r_shadows.integer == 3)
- {
- if (!gl_texturecubemap)
- {
- Con_Printf("Cubemap texture support not detected, turning off r_shadows 3\n");
- Cvar_SetValueQuick(&r_shadows, 0);
- }
- else if (!gl_dot3arb)
- {
- Con_Printf("Bumpmapping support not detected, turning off r_shadows 3\n");
- Cvar_SetValueQuick(&r_shadows, 0);
- }
- else if (!gl_stencil)
- {
- Con_Printf("Stencil not enabled, turning off r_shadows 3, please type vid_stencil 1;vid_restart and try again\n");
- Cvar_SetValueQuick(&r_shadows, 0);
- }
- else if (!gl_combine.integer)
- {
- Con_Printf("Combine disabled, please turn on gl_combine, turning off r_shadows 3\n");
- Cvar_SetValueQuick(&r_shadows, 0);
- }
- }
+ R_Shadow_UpdateWorldLightSelection();
if (R_DrawBrushModelsSky())
R_TimeReport("bmodelsky");
if (!intimerefresh && !r_speeds.integer)
S_ExtraUpdate ();
- R_DrawModels(r_shadows.integer == 3);
+ R_DrawModels(r_shadow_lightingmode > 0);
R_TimeReport("models");
- if (r_shadows.integer == 1)
+ if (r_shadows.integer == 1 && r_shadow_lightingmode <= 0)
{
R_DrawFakeShadows();
R_TimeReport("fakeshadow");
}
- if (r_shadows.integer == 3)
+ if (r_shadow_lightingmode > 0)
{
R_ShadowVolumeLighting(false);
R_TimeReport("dynlight");
}
+ R_DrawLightningBeams();
+ R_TimeReport("lightning");
+
R_DrawParticles();
R_TimeReport("particles");
R_MeshQueue_Render();
R_MeshQueue_EndScene();
- if (r_shadows.integer == 2)
+ if (r_shadow_realtime.integer >= 2)
{
R_ShadowVolumeLighting(true);
R_TimeReport("shadowvolume");
// R_DrawNoModelCallback(ent, 0);
}
-void R_CalcBeamVerts (float *vert, vec3_t org1, vec3_t org2, float width)
+void R_CalcBeamVerts (float *vert, const vec3_t org1, const vec3_t org2, float width)
{
vec3_t right1, right2, diff, normal;
projects / xonotic / darkplaces.git / blobdiff