fte/fteqw
2
0
Fork 1
Code Issues Pull requests Projects Releases Packages Wiki Activity

Prod r_temporalscenecache a bit to make it more tolerant of those inefficient shaders.

Browse source 
git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5918 fc73d0e0-1445-4013-8a0c-d673dee63da5
This commit is contained in:
Spoike 2021-06-25 18:50:53 +00:00
parent d602e51e54
commit 5c585b0e6e
8 changed files with 273 additions and 147 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
engine/client/m_options.c
View file

@ -1568,12 +1568,16 @@ void M_Menu_Render_f (void)
"1",
NULL
};
static const char *logcenteropts[] = {"Off", "Singleplayer", "Always", NULL};
static const char *logcentervalues[] = {"0", "1", "2", NULL};
static const char *cshiftopts[] = {"Off", "Fullscreen", "Edges", NULL};
static const char *cshiftvalues[] = {"0", "1", "2", NULL};
static const char *scenecacheopts[] = {"Auto", "Force Off", "Force On", NULL};
static const char *scenecachevalues[] = {"", "0", "1", NULL};
emenu_t *menu;
extern cvar_t r_novis, cl_item_bobbing, r_waterwarp, r_nolerp, r_noframegrouplerp, r_fastsky, gl_nocolors, gl_lerpimages, r_wateralpha, r_drawviewmodel, gl_cshiftenabled, r_hdr_irisadaptation, scr_logcenterprint, r_fxaa, r_graphics;
#if defined(GLQUAKE) || defined(VKQUAKE)
@ -1593,6 +1597,7 @@ void M_Menu_Render_f (void)
MB_CHECKBOXCVAR("Disable Model Lerp", r_nolerp, 0),
MB_CHECKBOXCVAR("Disable Framegroup Lerp", r_noframegrouplerp, 0),
MB_CHECKBOXCVAR("Model Bobbing", cl_item_bobbing, 0),
MB_COMBOCVAR("Scene Cache", r_temporalscenecache, scenecacheopts,scenecachevalues, "Cache scene data to significantly optimise highly complex scenes or unvised maps.\nThis may result in offscreen surfaces getting rendered."),
MB_COMBOCVAR("Water Warp", r_waterwarp, warpopts, warpvalues, NULL),
MB_SLIDER("Water Alpha", r_wateralpha, 0, 1, 0.1, NULL),
MB_SLIDER("Viewmodel Alpha", r_drawviewmodel, 0, 1, 0.1, NULL),
@ -1606,7 +1611,6 @@ void M_Menu_Render_f (void)
MB_CHECKBOXCVAR("Bloom", r_bloom, 0),
#endif
MB_CHECKBOXCVARTIP("HDR", r_hdr_irisadaptation, 0, "Adjust scene brightness to compensate for lighting levels."),
MB_CHECKBOXCVARTIP("Temporal Scene Cache", r_temporalscenecache, 0, "Cache scene data to significantly optimise highly complex scenes or unvised maps.\n"CON_WARNING"Unfortunately this is incompatible with certain techniques, so may need to be disabled for compat with legacy content."),
MB_END()
};
menu = M_Options_Title(&y, 0);

287
engine/client/r_surf.c
View file

@ -3009,10 +3009,12 @@ struct webostate_s
struct webostate_s *next;
int lastvalid; //keyed to cls.framecount, for cleaning up.
model_t *wmodel;
int framecount;
int cluster[2];
qboolean generating;
pvsbuffer_t pvs;
vboarray_t ebo;
vboarray_t vbo;
void *ebomem;
size_t idxcount;
int numbatches;
@ -3026,6 +3028,7 @@ struct webostate_s
struct wesbatch_s
{
qboolean inefficient; //this batch's shader needs special care with vertex data too
size_t numidx;
size_t maxidx;
size_t firstidx; //offset into the final ebo
@ -3034,6 +3037,8 @@ struct webostate_s
mesh_t m;
mesh_t *pm;
vbo_t vbo;
size_t maxverts;
} batches[1];
};
static struct webostate_s *webostates;
@ -3046,11 +3051,27 @@ static void R_DestroyWorldEBO(struct webostate_s *es)
return;
for (i = 0; i < es->numbatches; i++)
{
if (es->batches[i].inefficient)
{
BZ_Free(es->batches[i].m.xyz_array);
BZ_Free(es->batches[i].m.st_array);
BZ_Free(es->batches[i].m.lmst_array[0]);
BZ_Free(es->batches[i].m.normals_array);
BZ_Free(es->batches[i].m.snormals_array);
BZ_Free(es->batches[i].m.tnormals_array);
}
BZ_Free(es->batches[i].idxbuffer);
}
#ifdef GLQUAKE
if (qrenderer == QR_OPENGL)
{
if (es->ebo.gl.vbo)
qglDeleteBuffersARB(1, &es->ebo.gl.vbo);
if (es->vbo.gl.vbo)
qglDeleteBuffersARB(1, &es->vbo.gl.vbo);
}
#endif
#ifdef VKQUAKE
if (qrenderer == QR_VULKAN)
@ -3060,7 +3081,7 @@ static void R_DestroyWorldEBO(struct webostate_s *es)
}
void R_GeneratedWorldEBO(void *ctx, void *data, size_t a_, size_t b_)
{
size_t idxcount;
size_t idxcount, vertcount;
unsigned int i;
model_t *mod;
batch_t *b, *batch;
@ -3076,13 +3097,61 @@ void R_GeneratedWorldEBO(void *ctx, void *data, size_t a_, size_t b_)
webostate->lastvalid = cls.framecount;
for (i = 0, idxcount = 0; i < webostate->numbatches; i++)
for (i = 0, idxcount = 0, vertcount = 0; i < webostate->numbatches; i++)
{
idxcount += webostate->batches[i].numidx;
vertcount += webostate->batches[i].m.numvertexes;
}
#ifdef GLQUAKE
if (qrenderer == QR_OPENGL)
{
GL_DeselectVAO();
if (vertcount)
{
size_t vc;
vbo_t *vbo;
size_t v_coord = 0;
size_t v_tc = v_coord + sizeof(vecV_t)*vertcount;
size_t v_lmtc = v_tc + sizeof(vec2_t)*vertcount;
size_t v_norm = v_lmtc + sizeof(vec2_t)*vertcount;
size_t v_snorm = v_norm + sizeof(vec3_t)*vertcount;
size_t v_tnorm = v_snorm + sizeof(vec3_t)*vertcount;
size_t v_colour = v_tnorm + sizeof(vec3_t)*vertcount;
size_t vbosize = v_colour + sizeof(vec4_t)*vertcount;
if (!webostate->vbo.gl.vbo)
qglGenBuffersARB(1, &webostate->vbo.gl.vbo);
GL_SelectVBO(webostate->vbo.gl.vbo);
qglBufferDataARB(GL_ARRAY_BUFFER_ARB, vbosize, NULL, GL_STATIC_DRAW_ARB);
for (i = 0, vertcount = 0; i < webostate->numbatches; i++)
{
if (webostate->batches[i].inefficient)
{
vc = webostate->batches[i].m.numvertexes;
vbo = &webostate->batches[i].vbo;
vbo->coord.gl.vbo = webostate->vbo.gl.vbo; vbo->coord.gl.addr = (char*)v_coord + sizeof(vecV_t)*vertcount;
vbo->texcoord.gl.vbo = webostate->vbo.gl.vbo; vbo->texcoord.gl.addr = (char*)v_tc + sizeof(vec2_t)*vertcount;
vbo->lmcoord[0].gl.vbo = webostate->vbo.gl.vbo; vbo->lmcoord[0].gl.addr = (char*)v_lmtc + sizeof(vec2_t)*vertcount;
vbo->normals.gl.vbo = webostate->vbo.gl.vbo; vbo->normals.gl.addr = (char*)v_norm + sizeof(vec3_t)*vertcount;
vbo->svector.gl.vbo = webostate->vbo.gl.vbo; vbo->svector.gl.addr = (char*)v_snorm + sizeof(vec3_t)*vertcount;
vbo->tvector.gl.vbo = webostate->vbo.gl.vbo; vbo->tvector.gl.addr = (char*)v_tnorm + sizeof(vec3_t)*vertcount;
vbo->colours[0].gl.vbo = webostate->vbo.gl.vbo; vbo->colours[0].gl.addr = (char*)v_colour + sizeof(vec4_t)*vertcount;
qglBufferSubDataARB(GL_ARRAY_BUFFER_ARB,(qintptr_t)vbo->coord.gl.addr, vc*sizeof(vecV_t), webostate->batches[i].m.xyz_array);
qglBufferSubDataARB(GL_ARRAY_BUFFER_ARB,(qintptr_t)vbo->texcoord.gl.addr, vc*sizeof(vec2_t), webostate->batches[i].m.st_array);
qglBufferSubDataARB(GL_ARRAY_BUFFER_ARB,(qintptr_t)vbo->lmcoord[0].gl.addr, vc*sizeof(vec2_t), webostate->batches[i].m.lmst_array[0]);
qglBufferSubDataARB(GL_ARRAY_BUFFER_ARB,(qintptr_t)vbo->normals.gl.addr, vc*sizeof(vec3_t), webostate->batches[i].m.normals_array);
qglBufferSubDataARB(GL_ARRAY_BUFFER_ARB,(qintptr_t)vbo->svector.gl.addr, vc*sizeof(vec3_t), webostate->batches[i].m.snormals_array);
qglBufferSubDataARB(GL_ARRAY_BUFFER_ARB,(qintptr_t)vbo->tvector.gl.addr, vc*sizeof(vec3_t), webostate->batches[i].m.tnormals_array);
qglBufferSubDataARB(GL_ARRAY_BUFFER_ARB,(qintptr_t)vbo->colours[0].gl.addr, vc*sizeof(vec4_t), webostate->batches[i].m.colors4f_array[0]);
webostate->batches[i].m.vbofirstvert = 0;
vertcount += vc;
}
}
}
webostate->ebo.gl.addr = NULL;
if (!webostate->ebo.gl.vbo)
qglGenBuffersARB(1, &webostate->ebo.gl.vbo);
@ -3123,6 +3192,8 @@ void R_GeneratedWorldEBO(void *ctx, void *data, size_t a_, size_t b_)
webostate->ebomem = NULL;
}
free(indexes);
vertcount = 0; //unsupported for now.
}
#endif
@ -3142,8 +3213,18 @@ void R_GeneratedWorldEBO(void *ctx, void *data, size_t a_, size_t b_)
webostate->batches[i].pm = m;
b = &webostate->batches[i].b;
memcpy(b, batch, sizeof(*b));
memset(m, 0, sizeof(*m));
b->mesh = &webostate->batches[i].pm;
b->meshes = 1;
b->vbo = &webostate->batches[i].vbo;
if (webostate->batches[i].inefficient)
{ //we had to generate new buffers because there's something evil in the shader..
m->indexes = webostate->batches[i].idxbuffer;
b->vbo->vao = 0;
}
else
{
*b->vbo = *batch->vbo;
if (b->shader->flags & SHADER_NEEDSARRAYS)
{ //this ebo cache stuff tracks only indexes, we don't know the actual surfs any more.
//if NEEDSARRAYS is flagged then the cpu will need access to the mesh data - which it doesn't have.
@ -3152,18 +3233,13 @@ void R_GeneratedWorldEBO(void *ctx, void *data, size_t a_, size_t b_)
continue;
b->shader = R_RegisterShader_Vertex(mod, "unsupported");
}
m->numvertexes = webostate->batches[i].b.vbo->vertcount;
b->mesh = &webostate->batches[i].pm;
b->meshes = 1;
m->numindexes = webostate->batches[i].numidx;
m->vbofirstelement = webostate->batches[i].firstidx;
m->vbofirstvert = 0;
m->indexes = NULL;
b->vbo = &webostate->batches[i].vbo;
*b->vbo = *batch->vbo;
}
b->vbo->indicies = webostate->ebo;
b->vbo->vao = 0;
m->numindexes = webostate->batches[i].numidx;
m->vbofirstelement = webostate->batches[i].firstidx;
b->next = webostate->rbatches[sortid];
webostate->rbatches[sortid] = b;
@ -3201,11 +3277,42 @@ static void Surf_SimpleWorld_Q1BSP(struct webostate_s *es, qbyte *pvs)
if (eb->maxidx < eb->numidx + mesh->numindexes)
{
//FIXME: pre-allocate
eb->maxidx = eb->numidx + surf->mesh->numindexes + 512;
eb->maxidx = eb->numidx + mesh->numindexes + 512;
eb->idxbuffer = BZ_Realloc(eb->idxbuffer, eb->maxidx * sizeof(index_t));
}
if (eb->inefficient)
{ //slow path that needs to create new VBOs on the fly too.
if (eb->maxverts < eb->m.numvertexes + mesh->numvertexes)
{
//FIXME: pre-allocate
eb->maxverts = eb->m.numvertexes + mesh->numvertexes + 512;
eb->m.xyz_array = BZ_Realloc(eb->m.xyz_array, eb->maxverts * sizeof(*eb->m.xyz_array));
eb->m.st_array = BZ_Realloc(eb->m.st_array, eb->maxverts * sizeof(*eb->m.st_array));
eb->m.lmst_array[0] = BZ_Realloc(eb->m.lmst_array[0], eb->maxverts * sizeof(*eb->m.lmst_array[0]));
eb->m.normals_array = BZ_Realloc(eb->m.normals_array, eb->maxverts * sizeof(*eb->m.normals_array));
eb->m.snormals_array = BZ_Realloc(eb->m.snormals_array, eb->maxverts * sizeof(*eb->m.snormals_array));
eb->m.tnormals_array = BZ_Realloc(eb->m.tnormals_array, eb->maxverts * sizeof(*eb->m.tnormals_array));
eb->m.colors4f_array[0] = BZ_Realloc(eb->m.colors4f_array[0], eb->maxverts * sizeof(*eb->m.colors4f_array[0]));
}
memcpy(eb->m.xyz_array+eb->m.numvertexes, mesh->xyz_array, sizeof(*eb->m.xyz_array)*mesh->numvertexes);
memcpy(eb->m.st_array+eb->m.numvertexes, mesh->st_array, sizeof(*eb->m.st_array)*mesh->numvertexes);
memcpy(eb->m.lmst_array[0]+eb->m.numvertexes, mesh->lmst_array[0], sizeof(*eb->m.lmst_array[0])*mesh->numvertexes);
memcpy(eb->m.normals_array+eb->m.numvertexes, mesh->normals_array, sizeof(*eb->m.normals_array)*mesh->numvertexes);
memcpy(eb->m.snormals_array+eb->m.numvertexes, mesh->snormals_array, sizeof(*eb->m.snormals_array)*mesh->numvertexes);
memcpy(eb->m.tnormals_array+eb->m.numvertexes, mesh->tnormals_array, sizeof(*eb->m.tnormals_array)*mesh->numvertexes);
memcpy(eb->m.colors4f_array[0]+eb->m.numvertexes,mesh->colors4f_array[0],sizeof(*eb->m.colors4f_array[0])*mesh->numvertexes);
for (i = 0; i < mesh->numindexes; i++)
eb->idxbuffer[eb->numidx+i] = mesh->indexes[i] + eb->m.numvertexes;
eb->m.numvertexes+=mesh->numvertexes;
}
else
{
for (i = 0; i < mesh->numindexes; i++)
eb->idxbuffer[eb->numidx+i] = mesh->indexes[i] + mesh->vbofirstvert;
}
eb->numidx += mesh->numindexes;
}
}
@ -3248,11 +3355,11 @@ static void Surf_SimpleWorld_Q3BSP(struct webostate_s *es, qbyte *pvs)
model_t *wmodel = es->wmodel;
int l = wmodel->numleafs; //is this doing submodels too?
int c;
int fc = -r_framecount;
for (leaf = wmodel->leafs; l-- > 0; leaf++)
int fc = es->framecount;
for (leaf = wmodel->leafs; l --> 0; leaf++)
{
c = leaf->cluster;
if (c < 0)
if (c < 0 || !leaf->parent)
continue; //o.O
if ((pvs[c>>3] & (1u<<(c&7))) && leaf->nummarksurfaces)
{
@ -3272,11 +3379,40 @@ static void Surf_SimpleWorld_Q3BSP(struct webostate_s *es, qbyte *pvs)
if (eb->maxidx < eb->numidx + mesh->numindexes)
{
//FIXME: pre-allocate
eb->maxidx = eb->numidx + surf->mesh->numindexes + 512;
eb->maxidx = eb->numidx + mesh->numindexes + 512;
eb->idxbuffer = BZ_Realloc(eb->idxbuffer, eb->maxidx * sizeof(index_t));
}
if (eb->inefficient)
{ //slow path that needs to create a single ram-backed mesh
if (eb->maxverts < eb->m.numvertexes + mesh->numvertexes)
{
//FIXME: pre-allocate
eb->maxverts = eb->m.numvertexes + mesh->numvertexes + 512;
eb->m.xyz_array = BZ_Realloc(eb->m.xyz_array, eb->maxverts * sizeof(*eb->m.xyz_array));
eb->m.st_array = BZ_Realloc(eb->m.st_array, eb->maxverts * sizeof(*eb->m.st_array));
eb->m.lmst_array[0] = BZ_Realloc(eb->m.lmst_array[0], eb->maxverts * sizeof(*eb->m.lmst_array[0]));
eb->m.normals_array = BZ_Realloc(eb->m.normals_array, eb->maxverts * sizeof(*eb->m.normals_array));
eb->m.snormals_array= BZ_Realloc(eb->m.snormals_array, eb->maxverts * sizeof(*eb->m.snormals_array));
eb->m.tnormals_array= BZ_Realloc(eb->m.tnormals_array, eb->maxverts * sizeof(*eb->m.tnormals_array));
eb->m.colors4f_array[0]= BZ_Realloc(eb->m.colors4f_array[0],eb->maxverts * sizeof(*eb->m.colors4f_array[0]));
}
memcpy(eb->m.numvertexes+eb->m.xyz_array, mesh->xyz_array, sizeof(*eb->m.xyz_array)*mesh->numvertexes);
memcpy(eb->m.numvertexes+eb->m.st_array, mesh->st_array, sizeof(*eb->m.st_array)*mesh->numvertexes);
memcpy(eb->m.numvertexes+eb->m.lmst_array[0], mesh->lmst_array[0], sizeof(*eb->m.lmst_array[0])*mesh->numvertexes);
memcpy(eb->m.numvertexes+eb->m.normals_array, mesh->normals_array, sizeof(*eb->m.normals_array)*mesh->numvertexes);
memcpy(eb->m.numvertexes+eb->m.snormals_array, mesh->snormals_array, sizeof(*eb->m.snormals_array)*mesh->numvertexes);
memcpy(eb->m.numvertexes+eb->m.tnormals_array, mesh->tnormals_array, sizeof(*eb->m.tnormals_array)*mesh->numvertexes);
memcpy(eb->m.numvertexes+eb->m.colors4f_array[0],mesh->colors4f_array[0],sizeof(*eb->m.colors4f_array[0])*mesh->numvertexes);
for (i = 0; i < mesh->numindexes; i++)
eb->idxbuffer[eb->numidx+i] = mesh->indexes[i] + eb->m.numvertexes;
eb->m.numvertexes+=mesh->numvertexes;
}
else
{ //using the general prebaked entire-batch vbos
for (i = 0; i < mesh->numindexes; i++)
eb->idxbuffer[eb->numidx+i] = mesh->indexes[i] + mesh->vbofirstvert;
}
eb->numidx += mesh->numindexes;
}
}
@ -3292,6 +3428,9 @@ void R_GenWorldEBO(void *ctx, void *data, size_t a, size_t b)
if (!es->numbatches)
{
int sortid;
batch_t *batch;
es->numbatches = es->wmodel->numbatches;
for (i = 0; i < es->numbatches; i++)
@ -3300,6 +3439,24 @@ void R_GenWorldEBO(void *ctx, void *data, size_t a, size_t b)
es->batches[i].numidx = 0;
es->batches[i].maxidx = 0;
es->batches[i].idxbuffer = NULL;
es->batches[i].inefficient = false;
es->batches[i].maxverts = 0;
memset(&es->batches[i].m, 0, sizeof(es->batches[i].m));
memset(&es->batches[i].vbo, 0, sizeof(es->batches[i].vbo));
}
//set to 2 to reveal the inefficient surfaces...
if (r_temporalscenecache.ival < 2)
for (sortid = 0; sortid < SHADER_SORT_COUNT; sortid++)
for (batch = currentmodel->batches[sortid]; batch != NULL; batch = batch->next)
{
#if MAXRLIGHTMAPS > 1
if (batch->lmlightstyle[1] != INVALID_LIGHTSTYLE || batch->vtlightstyle[1] != INVALID_VLIGHTSTYLE)
continue; //not supported here, show fallback shader instead (would work but with screwed lighting, we prefer a better-defined result).
#endif
if (!batch->shader || batch->shader->flags & SHADER_NEEDSARRAYS)
es->batches[batch->user.bmodel.ebobatch].inefficient = true;
}
}
else
@ -3308,6 +3465,7 @@ void R_GenWorldEBO(void *ctx, void *data, size_t a, size_t b)
{
es->batches[i].firstidx = 0;
es->batches[i].numidx = 0;
es->batches[i].m.numvertexes = 0;
}
}
@ -3381,6 +3539,15 @@ void Surf_DrawWorld (void)
Surf_LightmapShift(currentmodel);
#ifdef THREADEDWORLD
#warning Enable auto threaded world when ready
/*
if (!*r_temporalscenecache.string && cl.worldmodel && cl.worldmodel->loadstate == MLS_LOADED && (cl.worldmodel->fromgame == fg_quake || cl.worldmodel->fromgame == fg_halflife))
{ //when empty, pick a suitable default.
//at what point is it a win? should we consider batch counts? probability of offscreen-only surfaces?
if (cl.worldmodel->fromgame == fg_quake || cl.worldmodel->fromgame == fg_halflife)
r_temporalscenecache.ival = cl.worldmodel->numleafs > 6000 && r_waterstyle.ival<=1 && r_telestyle.ival<=1 && r_slimestyle.ival<=1 && r_lavastyle.ival<=1;
}
*/
if ((r_temporalscenecache.ival /*|| currentmodel->numbatches*/) && !r_refdef.recurse && currentmodel->type == mod_brush)
{
struct webostate_s *webostate, *best = NULL, *kill, **link;
@ -3420,14 +3587,14 @@ void Surf_DrawWorld (void)
if (qrenderer != QR_OPENGL && qrenderer != QR_VULKAN)
;
#ifdef Q1BSPS
else if (currentmodel->fromgame == fg_quake || currentmodel->fromgame == fg_halflife)
else if (currentmodel->fromgame == fg_quake || currentmodel->fromgame == fg_halflife || currentmodel->fromgame == fg_quake3)
{
if (!webogenerating)
{
qboolean gennew = false;
if (!webostate)
gennew = true; //generate an initial one, if we can.
if (!gennew && webostate)
if (!gennew && webostate && currentmodel->fromgame != fg_quake3)
{
int i = cl_max_lightstyles;
for (i = 0; i < cl_max_lightstyles; i++)
@ -3440,7 +3607,7 @@ void Surf_DrawWorld (void)
}
}
if (!gennew && webostate && (webostate->cluster[0] != r_viewcluster || webostate->cluster[1] != r_viewcluster2))
if (!gennew && webostate)// && (webostate->cluster[0] != r_viewcluster || webostate->cluster[1] != r_viewcluster2))
{
if (webostate->pvs.buffersize != currentmodel->pvsbytes || r_viewcluster2 != -1)
gennew = true; //o.O
@ -3491,11 +3658,13 @@ void Surf_DrawWorld (void)
if (!webogenerating)
{
webogenerating = BZ_Malloc(sizeof(*webogenerating) + sizeof(webogenerating->batches[0]) * (currentmodel->numbatches-1) + currentmodel->pvsbytes);
memset(&webogenerating->vbo, 0, sizeof(webogenerating->vbo));
memset(&webogenerating->ebo, 0, sizeof(webogenerating->ebo));
webogenerating->ebomem = NULL;
webogenerating->numbatches = 0;
}
webogenerating->wmodel = currentmodel;
webogenerating->framecount = -r_framecount;
webogenerating->cluster[0] = r_viewcluster;
webogenerating->cluster[1] = r_viewcluster2;
webogenerating->pvs.buffer = (qbyte*)(webogenerating+1) + sizeof(webogenerating->batches[0])*(currentmodel->numbatches-1);
@ -3508,80 +3677,6 @@ void Surf_DrawWorld (void)
}
}
#endif
#ifdef Q3BSPS
else if (currentmodel->fromgame == fg_quake3)
{
if (!webogenerating)
{
qboolean gennew = false;
if (!webostate)
gennew = true; //generate an initial one, if we can.
if (!gennew && webostate && (webostate->cluster[0] != r_viewcluster || webostate->cluster[1] != r_viewcluster2))
{
if (webostate->pvs.buffersize != currentmodel->pvsbytes || r_viewcluster2 != -1)
gennew = true; //o.O
else if (memcmp(webostate->pvs.buffer, webostate->wmodel->funcs.ClusterPVS(webostate->wmodel, r_viewcluster, NULL, PVM_FAST), currentmodel->pvsbytes))
gennew = true;
else
{ //okay, so the pvs didn't change despite the clusters changing. this happens when using unvised maps or lots of func_detail
//just hack the cluster numbers so we don't have to do the memcmp above repeatedly for no reason.
webostate->cluster[0] = r_viewcluster;
webostate->cluster[1] = r_viewcluster2;
}
}
if (gennew)
{
if (!currentmodel->numbatches)
{
int sortid;
batch_t *batch;
currentmodel->numbatches = 0;
for (sortid = 0; sortid < SHADER_SORT_COUNT; sortid++)
for (batch = currentmodel->batches[sortid]; batch != NULL; batch = batch->next)
{
batch->user.bmodel.ebobatch = currentmodel->numbatches;
currentmodel->numbatches++;
}
/*TODO submodels too*/
}
webogeneratingstate = true;
webogenerating = NULL;
if (webostate)
webostate->lastvalid = cls.framecount;
for (link = &webostates; (kill=*link); )
{
if (kill->lastvalid < cls.framecount-5 && kill->wmodel == currentmodel)
{ //this one looks old... kill it.
if (webogenerating)
R_DestroyWorldEBO(webogenerating); //can't use more than one!
webogenerating = kill;
*link = kill->next;
}
else
link = &(*link)->next;
}
if (!webogenerating)
{
webogenerating = BZ_Malloc(sizeof(*webogenerating) + sizeof(webogenerating->batches[0]) * (currentmodel->numbatches-1) + currentmodel->pvsbytes);
memset(&webogenerating->ebo, 0, sizeof(webogenerating->ebo));
webogenerating->ebomem = NULL;
webogenerating->numbatches = 0;
}
webogenerating->wmodel = currentmodel;
webogenerating->cluster[0] = r_viewcluster;
webogenerating->cluster[1] = r_viewcluster2;
webogenerating->pvs.buffer = (qbyte*)(webogenerating+1) + sizeof(webogenerating->batches[0])*(currentmodel->numbatches-1);
webogenerating->pvs.buffersize = currentmodel->pvsbytes;
Q_strncpyz(webogenerating->dbgid, "webostate", sizeof(webogenerating->dbgid));
COM_AddWork(WG_LOADER, R_GenWorldEBO, webogenerating, NULL, 0, 0);
}
}
}
#endif
if (webostate)
{
@ -4495,6 +4590,10 @@ void Surf_NewMap (void)
}
Shader_DoReload();
#ifdef THREADEDWORLD
Cvar_ForceCallback(&r_temporalscenecache);
#endif
if (!pe)
Cvar_ForceCallback(&r_particlesystem);
R_Clutter_Purge();

2
engine/client/renderer.c
View file

@ -174,7 +174,7 @@ cvar_t r_drawviewmodel = CVARF ("r_drawviewmodel", "1", CVAR_ARCHIVE);
cvar_t r_drawviewmodelinvis = CVAR ("r_drawviewmodelinvis", "0");
cvar_t r_dynamic = CVARFD ("r_dynamic", IFMINIMAL("0","1"),
CVAR_ARCHIVE, "0: no standard dlights at all.\n1: coloured dlights will be used, they may show through walls. These are not realtime things.\n2: The dlights will be forced to monochrome (this does not affect coronas/flashblends/rtlights attached to the same light).");
cvar_t r_temporalscenecache = CVARFD ("r_temporalscenecache", "", CVAR_ARCHIVE, "Controls whether to generate+reuse a scene cache over multiple frames. This is generated on a separate thread to avoid any associated costs. This can significantly boost framerates on complex maps, but can also stress the gpu more (performance tradeoff that varies per map). An outdated cache may be used if the cache takes too long to build (eg: lightmap animations), which could cause the odd glitch when moving fast (but retain more consistent framerates - another tradeoff).\n0: Tranditional quake rendering.\n1: Generate+Use the scene cache.");
cvar_t r_temporalscenecache = CVARAFD ("r_temporalscenecache", "", "r_scenecache", CVAR_ARCHIVE, "Controls whether to generate+reuse a scene cache over multiple frames. This is generated on a separate thread to avoid any associated costs. This can significantly boost framerates on complex maps, but can also stress the gpu more (performance tradeoff that varies per map). An outdated cache may be used if the cache takes too long to build (eg: lightmap animations), which could cause the odd glitch when moving fast (but retain more consistent framerates - another tradeoff).\n0: Tranditional quake rendering.\n1: Generate+Use the scene cache.");
cvar_t r_fastturb = CVARF ("r_fastturb", "0",
CVAR_SHADERSYSTEM);
cvar_t r_skycloudalpha = CVARFD ("r_skycloudalpha", "1", CVAR_RENDERERLATCH, "Controls how opaque the front layer of legacy scrolling skies should be.");

2
engine/gl/gl_backend.c
View file

@ -2683,7 +2683,7 @@ static void alphagen(const shaderpass_t *pass, int cnt, avec4_t *const src, avec
case ALPHA_GEN_PORTAL:
//FIXME: should this be per-vert?
if (r_refdef.recurse)
if (r_refdef.recurse || !mesh->xyz_array)
f = 1;
else
{

16
engine/gl/gl_model.c
View file

@ -2675,6 +2675,8 @@ batch->firstmesh is set only in and for this function, its cleared out elsewhere
*/
static int Mod_Batches_Generate(model_t *mod)
{
//#define NOBATCH //define this to force each surface into its own batch...
int i;
msurface_t *surf;
shader_t *shader;
@ -2752,17 +2754,21 @@ static int Mod_Batches_Generate(model_t *mod)
plane[3] = 0;
}
#ifdef NOBATCH
batch = NULL;
(void)lbatch;
#else
if (lbatch && (
lbatch->texture == surf->texinfo->texture &&
lbatch->shader == shader &&
lbatch->lightmap[0] == lmmerge(surf->lightmaptexturenums[0]) &&
Vector4Compare(plane, lbatch->user.bmodel.plane) &&
lbatch->firstmesh + surf->mesh->numvertexes <= MAX_INDICIES &&
#if MAXRLIGHTMAPS > 1
#if MAXRLIGHTMAPS > 1
lbatch->lightmap[1] == lmmerge(surf->lightmaptexturenums[1]) &&
lbatch->lightmap[2] == lmmerge(surf->lightmaptexturenums[2]) &&
lbatch->lightmap[3] == lmmerge(surf->lightmaptexturenums[3]) &&
#endif
#endif
lbatch->fog == surf->fog &&
lbatch->envmap == envmap))
batch = lbatch;
@ -2776,16 +2782,17 @@ static int Mod_Batches_Generate(model_t *mod)
batch->lightmap[0] == lmmerge(surf->lightmaptexturenums[0]) &&
Vector4Compare(plane, batch->user.bmodel.plane) &&
batch->firstmesh + surf->mesh->numvertexes <= MAX_INDICIES &&
#if MAXRLIGHTMAPS > 1
#if MAXRLIGHTMAPS > 1
batch->lightmap[1] == lmmerge(surf->lightmaptexturenums[1]) &&
batch->lightmap[2] == lmmerge(surf->lightmaptexturenums[2]) &&
batch->lightmap[3] == lmmerge(surf->lightmaptexturenums[3]) &&
#endif
#endif
batch->fog == surf->fog &&
batch->envmap == envmap)
break;
}
}
#endif
if (!batch)
{
batch = ZG_Malloc(&mod->memgroup, sizeof(*batch));
@ -2824,6 +2831,7 @@ static int Mod_Batches_Generate(model_t *mod)
mod->batches[sortid] = batch;
}
batch->user.bmodel.ebobatch = -1;
surf->sbatch = batch; //let the surface know which batch its in
batch->maxmeshes++;

3
engine/gl/gl_model.h
View file

@ -159,8 +159,8 @@ typedef struct batch_s
{
struct
{
unsigned int shadowbatch; //a unique index to accelerate shadowmesh generation (dlights, yay!)
unsigned int ebobatch; //temporal scene cache stuff, basically just a simple index so we don't have to deal with shader sort values when generating new index lists.
unsigned int shadowbatch; //a unique index to accelerate shadowmesh generation (dlights, yay!)
// } bmodel;
// struct
// {
@ -186,6 +186,7 @@ typedef struct batch_s
} surf;*/
struct
{
unsigned int ebobatch; //temporal scene cache stuff, basically just a simple index so we don't have to deal with shader sort values when generating new index lists.
mesh_t meshbuf;
mesh_t *meshptr;
};

13
engine/gl/gl_rmain.c
View file

@ -1121,9 +1121,8 @@ void GLR_DrawPortal(batch_t *batch, batch_t **blist, batch_t *depthmasklist[2],
pvsbuffer_t newvis;
float ivmat[16], trmat[16];
if (!mesh->xyz_array)
return;
if (mesh->xyz_array)
{
if (!mesh->normals_array)
{
VectorSet(plane.normal, 0, 0, 1);
@ -1154,6 +1153,9 @@ void GLR_DrawPortal(batch_t *batch, batch_t **blist, batch_t *depthmasklist[2],
//now we can figure out the plane dist
plane.dist = DotProduct(point, plane.normal);
}
}
else
return;
//if we're too far away from the surface, don't draw anything
if (batch->shader->flags & SHADER_AGEN_PORTAL)
@ -1211,12 +1213,15 @@ void GLR_DrawPortal(batch_t *batch, batch_t **blist, batch_t *depthmasklist[2],
int clust, i, j;
float d;
vec3_t point;
r_refdef.forcevis = true;
r_refdef.forcevis = false;
r_refdef.forcedvis = NULL;
newvis.buffer = alloca(newvis.buffersize=cl.worldmodel->pvsbytes);
for (i = batch->firstmesh; i < batch->meshes; i++)
{
mesh = batch->mesh[i];
if (!mesh->xyz_array)
continue;
r_refdef.forcevis = true;
VectorClear(point);
for (j = 0; j < mesh->numvertexes; j++)
VectorAdd(point, mesh->xyz_array[j], point);

11
engine/gl/gl_shader.c
View file

@ -5760,7 +5760,9 @@ done:;
#endif
s->passes->numMergedPasses = s->numpasses;
}
else if (s->numdeforms)
else if(s->numdeforms ||
s->sort == SHADER_SORT_PORTAL || //q3-style portals (needed for pvs info)
s->flags & (SHADER_HASREFLECT|SHADER_HASREFRACT)) //water effects (needed for pvs info)
s->flags |= SHADER_NEEDSARRAYS;
else
{
@ -5774,10 +5776,17 @@ done:;
s->flags |= SHADER_NEEDSARRAYS;
break;
}
if (pass->alphagen == ALPHA_GEN_PORTAL || //needs xyz
pass->alphagen == ALPHA_GEN_SPECULAR) //needs xyz+norm
{
s->flags |= SHADER_NEEDSARRAYS;
break;
}
if (!(pass->flags & SHADER_PASS_NOCOLORARRAY))
{
if (!(((pass->rgbgen == RGB_GEN_VERTEX_LIGHTING) ||
(pass->rgbgen == RGB_GEN_VERTEX_EXACT) ||
(pass->alphagen == ALPHA_GEN_VERTEX) ||
(pass->rgbgen == RGB_GEN_ONE_MINUS_VERTEX)) &&
(pass->alphagen == ALPHA_GEN_VERTEX)))
{