/*
=================
R_AddIQMSurfaces
Add all surfaces of this model
=================
*/
void R_AddIQMSurfaces( trRefEntity_t *ent ) {
IQModel_t *IQModel;
srfIQModel_t *surface;
int i, j;
bool personalModel;
int fogNum;
shader_t *shader;
skin_t *skin;
IQModel = tr.currentModel->iqm;
surface = IQModel->surfaces;
// don't add third_person objects if not in a portal
personalModel = (ent->e.renderfx & RF_THIRD_PERSON) &&
tr.viewParms.portalLevel == 0;
//
// cull the entire model if merged bounding box of both frames
// is outside the view frustum.
//
R_CullIQM( ent );
if ( ent->cull == cullResult_t::CULL_OUT )
{
return;
}
//
// set up lighting now that we know we aren't culled
//
if ( !personalModel || r_shadows->integer > Util::ordinal(shadowingMode_t::SHADOWING_BLOB) ) {
R_SetupEntityLighting( &tr.refdef, ent, nullptr );
}
//
// see if we are in a fog volume
//
fogNum = R_FogWorldBox( ent->worldBounds );
for ( i = 0 ; i < IQModel->num_surfaces ; i++ ) {
if(ent->e.customShader)
shader = R_GetShaderByHandle( ent->e.customShader );
else if(ent->e.customSkin > 0 && ent->e.customSkin < tr.numSkins)
{
skin = R_GetSkinByHandle(ent->e.customSkin);
shader = tr.defaultShader;
if (surface->name && *surface->name) {
for(j = 0; j < skin->numSurfaces; j++)
{
if (!strcmp(skin->surfaces[j]->name, surface->name))
{
shader = skin->surfaces[j]->shader;
break;
}
}
}
if ( shader == tr.defaultShader && i >= 0 && i < skin->numSurfaces && skin->surfaces[ i ] )
{
shader = skin->surfaces[ i ]->shader;
}
} else {
shader = surface->shader;
if ( ent->e.altShaderIndex > 0 && ent->e.altShaderIndex < MAX_ALTSHADERS &&
shader->altShader[ ent->e.altShaderIndex ].index )
{
shader = R_GetShaderByHandle( shader->altShader[ ent->e.altShaderIndex ].index );
}
}
// we will add shadows even if the main object isn't visible in the view
if( !personalModel ) {
R_AddDrawSurf( ( surfaceType_t *)surface, shader, -1, fogNum );
}
surface++;
}
}
/*
==============
R_AddMD5Surfaces
==============
*/
void R_AddMD5Surfaces(trRefEntity_t * ent)
{
md5Model_t *model;
md5Surface_t *surface;
shader_t *shader;
int i;
qboolean personalModel;
int fogNum;
model = tr.currentModel->md5;
// don't add third_person objects if not in a portal
personalModel = (ent->e.renderfx & RF_THIRD_PERSON) && !tr.viewParms.isPortal;
// cull the entire model if merged bounding box of both frames
// is outside the view frustum
R_CullMD5(ent);
if(ent->cull == CULL_OUT)
{
return;
}
// set up world bounds for light intersection tests
R_SetupEntityWorldBounds(ent);
// set up lighting now that we know we aren't culled
if(!personalModel || r_shadows->integer > SHADOWING_BLOB)
{
R_SetupEntityLighting(&tr.refdef, ent, NULL);
}
// see if we are in a fog volume
fogNum = R_FogWorldBox(ent->worldBounds);
if(!r_vboModels->integer || !model->numVBOSurfaces ||
(!glConfig2.vboVertexSkinningAvailable && ent->e.skeleton.type == SK_ABSOLUTE))
{
// finally add surfaces
for(i = 0, surface = model->surfaces; i < model->numSurfaces; i++, surface++)
{
if(ent->e.customShader)
{
shader = R_GetShaderByHandle(ent->e.customShader);
}
else if(ent->e.customSkin > 0 && ent->e.customSkin < tr.numSkins)
{
skin_t *skin;
skin = R_GetSkinByHandle(ent->e.customSkin);
// match the surface name to something in the skin file
shader = tr.defaultShader;
// FIXME: replace MD3_MAX_SURFACES for skin_t::surfaces
if(i >= 0 && i < skin->numSurfaces && skin->surfaces[i])
{
shader = skin->surfaces[i]->shader;
}
if(shader == tr.defaultShader)
{
ri.Printf(PRINT_DEVELOPER, "WARNING: no shader for surface %i in skin %s\n", i, skin->name);
}
else if(shader->defaultShader)
{
ri.Printf(PRINT_DEVELOPER, "WARNING: shader %s in skin %s not found\n", shader->name, skin->name);
}
}
else
{
shader = R_GetShaderByHandle(surface->shaderIndex);
}
// we will add shadows even if the main object isn't visible in the view
// don't add third_person objects if not viewing through a portal
if(!personalModel)
{
R_AddDrawSurf((void *)surface, shader, -1, fogNum);
}
}
}
else
{
int i;
srfVBOMD5Mesh_t *vboSurface;
shader_t *shader;
for(i = 0; i < model->numVBOSurfaces; i++)
{
vboSurface = model->vboSurfaces[i];
if(ent->e.customShader)
{
shader = R_GetShaderByHandle(ent->e.customShader);
}
else if(ent->e.customSkin > 0 && ent->e.customSkin < tr.numSkins)
{
skin_t *skin;
skin = R_GetSkinByHandle(ent->e.customSkin);
// match the surface name to something in the skin file
shader = tr.defaultShader;
// FIXME: replace MD3_MAX_SURFACES for skin_t::surfaces
//if(i >= 0 && i < skin->numSurfaces && skin->surfaces[i])
if(vboSurface->skinIndex >= 0 && vboSurface->skinIndex < skin->numSurfaces && skin->surfaces[vboSurface->skinIndex])
{
shader = skin->surfaces[vboSurface->skinIndex]->shader;
}
if(shader == tr.defaultShader)
{
ri.Printf(PRINT_DEVELOPER, "WARNING: no shader for surface %i in skin %s\n", i, skin->name);
}
else if(shader->defaultShader)
{
ri.Printf(PRINT_DEVELOPER, "WARNING: shader %s in skin %s not found\n", shader->name, skin->name);
}
}
else
{
shader = vboSurface->shader;
}
// don't add third_person objects if not viewing through a portal
if(!personalModel)
{
R_AddDrawSurf((void *)vboSurface, shader, -1, fogNum);
}
}
}
}
/**
* @brief R_AddMDVSurfaces
* @param[in,out] ent
*/
void R_AddMDVSurfaces(trRefEntity_t *ent)
{
int i;
mdvModel_t *model = 0;
mdvSurface_t *mdvSurface = 0;
shader_t *shader = 0;
int lod;
qboolean personalModel;
int fogNum;
// don't add third_person objects if not in a portal
personalModel = (ent->e.renderfx & RF_THIRD_PERSON) && !tr.viewParms.isPortal;
if (ent->e.renderfx & RF_WRAP_FRAMES)
{
ent->e.frame %= tr.currentModel->mdv[0]->numFrames;
ent->e.oldframe %= tr.currentModel->mdv[0]->numFrames;
}
// compute LOD
if (ent->e.renderfx & RF_FORCENOLOD)
{
lod = 0;
}
else
{
lod = R_ComputeLOD(ent);
}
// Validate the frames so there is no chance of a crash.
// This will write directly into the entity structure, so
// when the surfaces are rendered, they don't need to be
// range checked again.
if ((ent->e.frame >= tr.currentModel->mdv[lod]->numFrames)
|| (ent->e.frame < 0) || (ent->e.oldframe >= tr.currentModel->mdv[lod]->numFrames) || (ent->e.oldframe < 0))
{
//Only spam if the lod level is 0 (lods usually don't have animation frames as they are only seen from a far)
if (lod == 0)
{
Ren_Developer("R_AddMDVSurfaces: no such frame %d to %d for '%s' (%d)\n",
ent->e.oldframe, ent->e.frame, tr.currentModel->name, tr.currentModel->mdv[lod]->numFrames);
}
ent->e.frame = 0;
ent->e.oldframe = 0;
}
model = tr.currentModel->mdv[lod];
// cull the entire model if merged bounding box of both frames
// is outside the view frustum.
R_CullMDV(model, ent);
if (ent->cull == CULL_OUT)
{
return;
}
// set up lighting now that we know we aren't culled
if (!personalModel || r_shadows->integer > SHADOWING_BLOB)
{
R_SetupEntityLighting(&tr.refdef, ent, NULL);
}
// see if we are in a fog volume
fogNum = R_FogWorldBox(ent->worldBounds);
// draw all surfaces
if (r_vboModels->integer && model->numVBOSurfaces)
{
int i;
srfVBOMDVMesh_t *vboSurface;
shader_t *shader;
for (i = 0; i < model->numVBOSurfaces; i++)
{
vboSurface = model->vboSurfaces[i];
mdvSurface = vboSurface->mdvSurface;
shader = GetMDVSurfaceShader(ent, mdvSurface);
// don't add third_person objects if not viewing through a portal
if (!personalModel)
{
R_AddDrawSurf((surfaceType_t *)vboSurface, shader, LIGHTMAP_NONE, fogNum);
}
}
}
else
{
for (i = 0, mdvSurface = model->surfaces; i < model->numSurfaces; i++, mdvSurface++)
{
shader = GetMDVSurfaceShader(ent, mdvSurface);
// we will add shadows even if the main object isn't visible in the view
// don't add third_person objects if not viewing through a portal
if (!personalModel)
{
R_AddDrawSurf((surfaceType_t *)mdvSurface, shader, LIGHTMAP_NONE, fogNum);
}
}
}
}