/*
=============
R_DlightBmodel
Determine which dynamic lights may effect this bmodel
=============
*/
int R_DlightBmodel( const bmodel_t *bmodel ) {
int i, j;
dlight_t *dl;
int mask;
// transform all the lights
R_TransformDlights( trScene.refdef->numDlights, trScene.refdef->dlights, &tr.or );
mask = 0;
dl = trScene.refdef->dlights;
for ( i=trScene.refdef->numDlights ; i>0 ; i--, dl++ ) {
// see if the point is close enough to the bounds to matter
for ( j = 0 ; j < 3 ; j++ ) {
if ( dl->transformed[j] - bmodel->bounds[1][j] > dl->radius ) {
break;
}
if ( bmodel->bounds[0][j] - dl->transformed[j] > dl->radius ) {
break;
}
}
if ( j < 3 ) {
continue;
}
// we need to check this light
mask |= 1 << i;
}
return mask;
}
/*
=============
R_DlightBmodel
Determine which dynamic lights may effect this bmodel
=============
*/
void R_DlightBmodel( bmodel_t *bmodel ) {
int i, j;
dlight_t *dl;
int mask;
msurface_t *surf;
// transform all the lights
R_TransformDlights( tr.refdef.num_dlights, tr.refdef.dlights, &tr.or );
mask = 0;
for ( i = 0 ; i < tr.refdef.num_dlights ; i++ ) {
dl = &tr.refdef.dlights[i];
// see if the point is close enough to the bounds to matter
for ( j = 0 ; j < 3 ; j++ ) {
if ( dl->transformed[j] - bmodel->bounds[1][j] > dl->radius ) {
break;
}
if ( bmodel->bounds[0][j] - dl->transformed[j] > dl->radius ) {
break;
}
}
if ( j < 3 ) {
continue;
}
// we need to check this light
mask |= 1 << i;
}
// RF, this is why some dlights wouldn't light up bmodels
//tr.currentEntity->needDlights = (mask != 0);
// (SA) isn't this dangerous to do to an enumerated type? (setting it to an int)
// meaning, shouldn't ->needDlights be changed to an int rather than a qbool?
tr.currentEntity->needDlights = mask;
// set the dlight bits in all the surfaces
for ( i = 0 ; i < bmodel->numSurfaces ; i++ ) {
surf = tr.world->surfaces + bmodel->firstSurface + i;
switch(*surf->data)
{
case SF_FACE:
case SF_GRID:
case SF_TRIANGLES:
case SF_VBO_MESH:
((srfBspSurface_t *)surf->data)->dlightBits = mask;
break;
default:
break;
}
}
}
void RB_ShadowTessEnd( void )
{
#if defined(VV_LIGHTING) && defined(_XBOX)
VVdlight_t *dl;
/*for(int i = 0; i < VVLightMan.num_dlights; i++)
{
if(tess.dlightBits & (1 << i))
{*/
dl = &VVLightMan.dlights[0];//i];
if(StencilShadower.BuildFromLight(dl))
StencilShadower.RenderShadow();
/*}
}*/
#else
#if 0
if (backEnd.currentEntity &&
(backEnd.currentEntity->directedLight[0] ||
backEnd.currentEntity->directedLight[1] ||
backEnd.currentEntity->directedLight[2]))
{ //an ent that has its light set for it
RB_DoShadowTessEnd(NULL);
return;
}
// if (!tess.dlightBits)
// {
// return;
// }
int i = 0;
dlight_t *dl;
R_TransformDlights( backEnd.refdef.num_dlights, backEnd.refdef.dlights, &backEnd.ori );
/* while (i < tr.refdef.num_dlights)
{
if (tess.dlightBits & (1 << i))
{
dl = &tr.refdef.dlights[i];
RB_DoShadowTessEnd(dl->transformed);
}
i++;
}
*/
dl = &tr.refdef.dlights[0];
RB_DoShadowTessEnd(dl->transformed);
#else //old ents-only way
RB_DoShadowTessEnd(NULL);
#endif
#endif // VV_LIGHTING && _XBOX
}
/*
=============
R_DlightBmodel
Determine which dynamic lights may effect this bmodel
=============
*/
void R_DlightBmodel( bmodel_t *bmodel ) {
int i, j;
dlight_t *dl;
int mask;
msurface_t *surf;
// transform all the lights
R_TransformDlights( tr.refdef.num_dlights, tr.refdef.dlights, &tr.or );
mask = 0;
for ( i=0 ; i<tr.refdef.num_dlights ; i++ ) {
dl = &tr.refdef.dlights[i];
// parallel dlights affect all entities
if ( !( dl->flags & REF_DIRECTED_DLIGHT ) ) {
// see if the point is close enough to the bounds to matter
for ( j = 0 ; j < 3 ; j++ ) {
if ( dl->transformed[j] - bmodel->bounds[1][j] > dl->radius ) {
break;
}
if ( bmodel->bounds[0][j] - dl->transformed[j] > dl->radius ) {
break;
}
}
if ( j < 3 ) {
continue;
}
}
// we need to check this light
mask |= 1 << i;
}
tr.currentEntity->needDlights = mask;
// set the dlight bits in all the surfaces
for ( i = 0 ; i < bmodel->numSurfaces ; i++ ) {
surf = bmodel->firstSurface + i;
switch ( *surf->data ) {
case SF_TRIANGLES:
case SF_GRID:
case SF_FOLIAGE:
((srfGeneric_t *)surf->data)->dlightBits = mask;
break;
default:
break;
}
}
}
/*
=============
R_DlightBmodel
Determine which dynamic lights may effect this bmodel
=============
*/
void R_DlightBmodel( bmodel_t *bmodel ) {
int i, j;
dlight_t *dl;
int mask;
msurface_t *surf;
// transform all the lights
R_TransformDlights( tr.refdef.num_dlights, tr.refdef.dlights, &tr.or );
mask = 0;
for ( i=0 ; i<tr.refdef.num_dlights ; i++ ) {
dl = &tr.refdef.dlights[i];
// see if the point is close enough to the bounds to matter
for ( j = 0 ; j < 3 ; j++ ) {
if ( dl->transformed[j] - bmodel->bounds[1][j] > dl->radius ) {
break;
}
if ( bmodel->bounds[0][j] - dl->transformed[j] > dl->radius ) {
break;
}
}
if ( j < 3 ) {
continue;
}
// we need to check this light
mask |= 1 << i;
}
tr.currentEntity->needDlights = (mask != 0);
// set the dlight bits in all the surfaces
for ( i = 0 ; i < bmodel->numSurfaces ; i++ ) {
surf = tr.world->surfaces + bmodel->firstSurface + i;
switch(*surf->data)
{
case SF_FACE:
case SF_GRID:
case SF_TRIANGLES:
case SF_VAO_MESH:
((srfBspSurface_t *)surf->data)->dlightBits = mask;
break;
default:
break;
}
}
}
void R_DlightBmodel( bmodel_t *bmodel, qboolean NoLight ) {
int i, j;
dlight_t *dl;
int mask;
msurface_t *surf;
// transform all the lights
R_TransformDlights( tr.refdef.num_dlights, tr.refdef.dlights, &tr.ori );
mask = 0;
if (!NoLight)
{
for ( i=0 ; i<tr.refdef.num_dlights ; i++ ) {
dl = &tr.refdef.dlights[i];
// see if the point is close enough to the bounds to matter
for ( j = 0 ; j < 3 ; j++ ) {
if ( dl->transformed[j] - bmodel->bounds[1][j] > dl->radius ) {
break;
}
if ( bmodel->bounds[0][j] - dl->transformed[j] > dl->radius ) {
break;
}
}
if ( j < 3 ) {
continue;
}
// we need to check this light
mask |= 1 << i;
}
}
tr.currentEntity->needDlights = (mask != 0);
tr.currentEntity->dlightBits = mask;
// set the dlight bits in all the surfaces
for ( i = 0 ; i < bmodel->numSurfaces ; i++ ) {
surf = bmodel->firstSurface + i;
if ( *surf->data == SF_FACE ) {
((srfSurfaceFace_t *)surf->data)->dlightBits = mask;
} else if ( *surf->data == SF_GRID ) {
((srfGridMesh_t *)surf->data)->dlightBits = mask;
} else if ( *surf->data == SF_TRIANGLES ) {
((srfTriangles_t *)surf->data)->dlightBits = mask;
}
}
}
void RB_ShadowTessEnd( void )
{
#if 0
if (backEnd.currentEntity &&
(backEnd.currentEntity->directedLight[0] ||
backEnd.currentEntity->directedLight[1] ||
backEnd.currentEntity->directedLight[2]))
{ //an ent that has its light set for it
RB_DoShadowTessEnd(NULL);
return;
}
// if (!tess.dlightBits)
// {
// return;
// }
int i = 0;
dlight_t *dl;
R_TransformDlights( backEnd.refdef.num_dlights, backEnd.refdef.dlights, &backEnd.ori );
/* while (i < tr.refdef.num_dlights)
{
if (tess.dlightBits & (1 << i))
{
dl = &tr.refdef.dlights[i];
RB_DoShadowTessEnd(dl->transformed);
}
i++;
}
*/
dl = &tr.refdef.dlights[0];
RB_DoShadowTessEnd(dl->transformed);
#else //old ents-only way
RB_DoShadowTessEnd(NULL);
#endif
}
/*
==================
RB_RenderDrawSurfList
==================
*/
void RB_RenderDrawSurfList( drawSurf_t *drawSurfs, int numDrawSurfs ) {
shader_t *shader, *oldShader;
int fogNum, oldFogNum;
int entityNum, oldEntityNum;
int dlighted, oldDlighted;
qboolean depthRange, oldDepthRange;
int i;
drawSurf_t *drawSurf;
int oldSort;
float originalTime;
int oldNumVerts, oldNumIndex;
//GR - tessellation flag
int atiTess = 0, oldAtiTess;
#ifdef __MACOS__
int macEventTime;
Sys_PumpEvents(); // crutch up the mac's limited buffer queue size
// we don't want to pump the event loop too often and waste time, so
// we are going to check every shader change
macEventTime = ri.Milliseconds() + MAC_EVENT_PUMP_MSEC;
#endif
// save original time for entity shader offsets
originalTime = backEnd.refdef.floatTime;
// clear the z buffer, set the modelview, etc
RB_BeginDrawingView();
// draw everything
oldEntityNum = -1;
backEnd.currentEntity = &tr.worldEntity;
oldShader = NULL;
oldFogNum = -1;
oldDepthRange = qfalse;
oldDlighted = qfalse;
oldSort = -1;
depthRange = qfalse;
// GR - tessellation also forces to draw everything
oldAtiTess = -1;
backEnd.pc.c_surfaces += numDrawSurfs;
for ( i = 0, drawSurf = drawSurfs ; i < numDrawSurfs ; i++, drawSurf++ ) {
if ( drawSurf->sort == oldSort ) {
// fast path, same as previous sort
oldNumVerts = tess.numVertexes;
oldNumIndex = tess.numIndexes;
rb_surfaceTable[ *drawSurf->surface ]( drawSurf->surface );
/*
// RF, convert the newly created vertexes into dust particles, and overwrite
if (backEnd.currentEntity->e.reFlags & REFLAG_ZOMBIEFX) {
RB_ZombieFX( 0, drawSurf, oldNumVerts, oldNumIndex );
}
else if (backEnd.currentEntity->e.reFlags & REFLAG_ZOMBIEFX2) {
RB_ZombieFX( 1, drawSurf, oldNumVerts, oldNumIndex );
}
*/
continue;
}
oldSort = drawSurf->sort;
// GR - also extract tesselation flag
R_DecomposeSort( drawSurf->sort, &entityNum, &shader, &fogNum, &dlighted, &atiTess );
//
// change the tess parameters if needed
// a "entityMergable" shader is a shader that can have surfaces from seperate
// entities merged into a single batch, like smoke and blood puff sprites
if ( shader != oldShader || fogNum != oldFogNum || dlighted != oldDlighted
// GR - force draw on tessellation flag change
|| ( atiTess != oldAtiTess )
|| ( entityNum != oldEntityNum && !shader->entityMergable ) ) {
if ( oldShader != NULL ) {
#ifdef __MACOS__ // crutch up the mac's limited buffer queue size
int t;
t = ri.Milliseconds();
if ( t > macEventTime ) {
macEventTime = t + MAC_EVENT_PUMP_MSEC;
Sys_PumpEvents();
}
#endif
// GR - pass tessellation flag to the shader command
// make sure to use oldAtiTess!!!
tess.ATI_tess = ( oldAtiTess == ATI_TESS_TRUFORM );
RB_EndSurface();
}
RB_BeginSurface( shader, fogNum );
oldShader = shader;
oldFogNum = fogNum;
oldDlighted = dlighted;
// GR - update old tessellation flag
oldAtiTess = atiTess;
}
//
// change the modelview matrix if needed
//
if ( entityNum != oldEntityNum ) {
depthRange = qfalse;
if ( entityNum != ENTITYNUM_WORLD ) {
backEnd.currentEntity = &backEnd.refdef.entities[entityNum];
backEnd.refdef.floatTime = originalTime - backEnd.currentEntity->e.shaderTime;
// we have to reset the shaderTime as well otherwise image animations start
// from the wrong frame
// tess.shaderTime = backEnd.refdef.floatTime - tess.shader->timeOffset;
// set up the transformation matrix
R_RotateForEntity( backEnd.currentEntity, &backEnd.viewParms, &backEnd.or );
// set up the dynamic lighting if needed
if ( backEnd.currentEntity->needDlights ) {
R_TransformDlights( backEnd.refdef.num_dlights, backEnd.refdef.dlights, &backEnd.or );
}
if ( backEnd.currentEntity->e.renderfx & RF_DEPTHHACK ) {
// hack the depth range to prevent view model from poking into walls
depthRange = qtrue;
}
} else {
backEnd.currentEntity = &tr.worldEntity;
backEnd.refdef.floatTime = originalTime;
backEnd.or = backEnd.viewParms.world;
// we have to reset the shaderTime as well otherwise image animations on
// the world (like water) continue with the wrong frame
// tess.shaderTime = backEnd.refdef.floatTime - tess.shader->timeOffset;
R_TransformDlights( backEnd.refdef.num_dlights, backEnd.refdef.dlights, &backEnd.or );
}
qglLoadMatrixf( backEnd.or.modelMatrix );
//
// change depthrange if needed
//
if ( oldDepthRange != depthRange ) {
if ( depthRange ) {
qglDepthRange( 0, 0.3 );
} else {
qglDepthRange( 0, 1 );
}
oldDepthRange = depthRange;
}
oldEntityNum = entityNum;
}
// RF, ZOMBIEFX, store the tess indexes, so we can grab the calculated
// vertex positions and normals, and convert them into dust particles
oldNumVerts = tess.numVertexes;
oldNumIndex = tess.numIndexes;
// add the triangles for this surface
rb_surfaceTable[ *drawSurf->surface ]( drawSurf->surface );
// RF, convert the newly created vertexes into dust particles, and overwrite
if ( backEnd.currentEntity->e.reFlags & REFLAG_ZOMBIEFX ) {
RB_ZombieFX( 0, drawSurf, oldNumVerts, oldNumIndex );
} else if ( backEnd.currentEntity->e.reFlags & REFLAG_ZOMBIEFX2 ) {
RB_ZombieFX( 1, drawSurf, oldNumVerts, oldNumIndex );
}
}
// draw the contents of the last shader batch
if ( oldShader != NULL ) {
// GR - pass tessellation flag to the shader command
// make sure to use oldAtiTess!!!
tess.ATI_tess = ( oldAtiTess == ATI_TESS_TRUFORM );
RB_EndSurface();
}
// go back to the world modelview matrix
backEnd.currentEntity = &tr.worldEntity;
backEnd.refdef.floatTime = originalTime;
backEnd.or = backEnd.viewParms.world;
R_TransformDlights( backEnd.refdef.num_dlights, backEnd.refdef.dlights, &backEnd.or );
qglLoadMatrixf( backEnd.viewParms.world.modelMatrix );
if ( depthRange ) {
qglDepthRange( 0, 1 );
}
// (SA) draw sun
RB_DrawSun();
// darken down any stencil shadows
RB_ShadowFinish();
// add light flares on lights that aren't obscured
RB_RenderFlares();
#ifdef __MACOS__
Sys_PumpEvents(); // crutch up the mac's limited buffer queue size
#endif
}
/*
==================
RB_RenderDrawSurfList
==================
*/
void RB_RenderDrawSurfList( drawSurf_t *drawSurfs, int numDrawSurfs ) {
shader_t *shader, *oldShader;
int fogNum, oldFogNum;
int entityNum, oldEntityNum;
int dlighted, oldDlighted;
qboolean depthRange, oldDepthRange, isCrosshair, wasCrosshair;
int i;
drawSurf_t *drawSurf;
int oldSort;
float originalTime;
// save original time for entity shader offsets
originalTime = backEnd.refdef.floatTime;
// clear the z buffer, set the modelview, etc
RB_BeginDrawingView ();
// draw everything
oldEntityNum = -1;
backEnd.currentEntity = &tr.worldEntity;
oldShader = NULL;
oldFogNum = -1;
oldDepthRange = qfalse;
wasCrosshair = qfalse;
oldDlighted = qfalse;
oldSort = -1;
depthRange = qfalse;
backEnd.pc.c_surfaces += numDrawSurfs;
for (i = 0, drawSurf = drawSurfs ; i < numDrawSurfs ; i++, drawSurf++) {
if ( drawSurf->sort == oldSort ) {
// fast path, same as previous sort
rb_surfaceTable[ *drawSurf->surface ]( drawSurf->surface );
continue;
}
oldSort = drawSurf->sort;
R_DecomposeSort( drawSurf->sort, &entityNum, &shader, &fogNum, &dlighted );
//
// change the tess parameters if needed
// a "entityMergable" shader is a shader that can have surfaces from seperate
// entities merged into a single batch, like smoke and blood puff sprites
if (shader != oldShader || fogNum != oldFogNum || dlighted != oldDlighted
|| ( entityNum != oldEntityNum && !shader->entityMergable ) ) {
if (oldShader != NULL) {
RB_EndSurface();
}
RB_BeginSurface( shader, fogNum );
oldShader = shader;
oldFogNum = fogNum;
oldDlighted = dlighted;
}
//
// change the modelview matrix if needed
//
if ( entityNum != oldEntityNum ) {
depthRange = isCrosshair = qfalse;
if ( entityNum != REFENTITYNUM_WORLD ) {
backEnd.currentEntity = &backEnd.refdef.entities[entityNum];
backEnd.refdef.floatTime = originalTime - backEnd.currentEntity->e.shaderTime;
// we have to reset the shaderTime as well otherwise image animations start
// from the wrong frame
tess.shaderTime = backEnd.refdef.floatTime - tess.shader->timeOffset;
// set up the transformation matrix
R_RotateForEntity( backEnd.currentEntity, &backEnd.viewParms, &backEnd.or );
// set up the dynamic lighting if needed
if ( backEnd.currentEntity->needDlights ) {
R_TransformDlights( backEnd.refdef.num_dlights, backEnd.refdef.dlights, &backEnd.or );
}
if(backEnd.currentEntity->e.renderfx & RF_DEPTHHACK)
{
// hack the depth range to prevent view model from poking into walls
depthRange = qtrue;
if(backEnd.currentEntity->e.renderfx & RF_CROSSHAIR)
isCrosshair = qtrue;
}
} else {
backEnd.currentEntity = &tr.worldEntity;
backEnd.refdef.floatTime = originalTime;
backEnd.or = backEnd.viewParms.world;
// we have to reset the shaderTime as well otherwise image animations on
// the world (like water) continue with the wrong frame
tess.shaderTime = backEnd.refdef.floatTime - tess.shader->timeOffset;
R_TransformDlights( backEnd.refdef.num_dlights, backEnd.refdef.dlights, &backEnd.or );
}
qglLoadMatrixf( backEnd.or.modelMatrix );
//
// change depthrange. Also change projection matrix so first person weapon does not look like coming
// out of the screen.
//
if (oldDepthRange != depthRange || wasCrosshair != isCrosshair)
{
if (depthRange)
{
if(backEnd.viewParms.stereoFrame != STEREO_CENTER)
{
if(isCrosshair)
{
if(oldDepthRange)
{
// was not a crosshair but now is, change back proj matrix
qglMatrixMode(GL_PROJECTION);
qglLoadMatrixf(backEnd.viewParms.projectionMatrix);
qglMatrixMode(GL_MODELVIEW);
}
}
else
{
viewParms_t temp = backEnd.viewParms;
R_SetupProjection(&temp, r_znear->value, qfalse);
qglMatrixMode(GL_PROJECTION);
qglLoadMatrixf(temp.projectionMatrix);
qglMatrixMode(GL_MODELVIEW);
}
}
if(!oldDepthRange)
qglDepthRange (0, 0.3);
}
else
{
if(!wasCrosshair && backEnd.viewParms.stereoFrame != STEREO_CENTER)
{
qglMatrixMode(GL_PROJECTION);
qglLoadMatrixf(backEnd.viewParms.projectionMatrix);
qglMatrixMode(GL_MODELVIEW);
}
qglDepthRange (0, 1);
}
oldDepthRange = depthRange;
wasCrosshair = isCrosshair;
}
oldEntityNum = entityNum;
}
// add the triangles for this surface
rb_surfaceTable[ *drawSurf->surface ]( drawSurf->surface );
}
backEnd.refdef.floatTime = originalTime;
// draw the contents of the last shader batch
if (oldShader != NULL) {
RB_EndSurface();
}
// go back to the world modelview matrix
qglLoadMatrixf( backEnd.viewParms.world.modelMatrix );
if ( depthRange ) {
qglDepthRange (0, 1);
}
#if 0
RB_DrawSun();
#endif
// darken down any stencil shadows
RB_ShadowFinish();
// add light flares on lights that aren't obscured
RB_RenderFlares();
}
/*
=============
R_DlightBmodel
Determine which dynamic lights may effect this bmodel
=============
*/
void R_DlightBmodel( bmodel_t *bmodel )
{
int i, j;
dlight_t *dl;
int mask;
msurface_t *surf;
// transform all the lights
R_TransformDlights( tr.refdef.num_dlights, tr.refdef.dlights, &tr.orientation );
mask = 0;
for ( i = 0; i < tr.refdef.num_dlights; i++ )
{
dl = &tr.refdef.dlights[ i ];
// ydnar: parallel dlights affect all entities
if ( !( dl->flags & REF_DIRECTED_DLIGHT ) )
{
// see if the point is close enough to the bounds to matter
for ( j = 0; j < 3; j++ )
{
if ( dl->transformed[ j ] - bmodel->bounds[ 1 ][ j ] > dl->radius )
{
break;
}
if ( bmodel->bounds[ 0 ][ j ] - dl->transformed[ j ] > dl->radius )
{
break;
}
}
if ( j < 3 )
{
continue;
}
}
// we need to check this light
mask |= 1 << i;
}
// RF, this is why some dlights wouldn't light up bmodels
//tr.currentEntity->needDlights = (mask != 0);
// (SA) isn't this dangerous to do to an enumerated type? (setting it to an int)
// meaning, shouldn't ->needDlights be changed to an int rather than a qbool?
tr.currentEntity->needDlights = mask;
// set the dlight bits in all the surfaces
for ( i = 0; i < bmodel->numSurfaces; i++ )
{
surf = bmodel->firstSurface + i;
if ( *surf->data == SF_FACE )
{
( ( srfSurfaceFace_t * ) surf->data )->dlightBits[ tr.smpFrame ] = mask;
}
else if ( *surf->data == SF_GRID )
{
( ( srfGridMesh_t * ) surf->data )->dlightBits[ tr.smpFrame ] = mask;
}
else if ( *surf->data == SF_TRIANGLES )
{
// ((srfTriangles_t *)surf->data)->dlightBits[ tr.smpFrame ] = mask;
( ( srfTriangles2_t * ) surf->data )->dlightBits[ tr.smpFrame ] = mask;
}
else if ( *surf->data == SF_FOLIAGE )
{
// ydnar
( ( srfFoliage_t * ) surf->data )->dlightBits[ tr.smpFrame ] = mask;
}
}
}
/*
* RB_RenderDrawSurfList
*/
void
RB_RenderDrawSurfList(drawSurf_t *drawSurfs, int numDrawSurfs)
{
material_t *shader, *oldShader;
int fogNum, oldFogNum;
int entityNum, oldEntityNum;
int dlighted, oldDlighted;
int pshadowed, oldPshadowed;
qbool depthRange, oldDepthRange, isCrosshair, wasCrosshair;
int i;
drawSurf_t *drawSurf;
int oldSort;
float originalTime;
float depth[2];
FBO_t * fbo = NULL;
qbool inQuery = qfalse;
/* save original time for entity shader offsets */
originalTime = backEnd.refdef.floatTime;
/* clear the z buffer, set the modelview, etc */
RB_BeginDrawingView ();
fbo = glState.currentFBO;
/* draw everything */
oldEntityNum = -1;
backEnd.currentEntity = &tr.worldEntity;
oldShader = NULL;
oldFogNum = -1;
oldDepthRange = qfalse;
wasCrosshair = qfalse;
oldDlighted = qfalse;
oldPshadowed = qfalse;
oldSort = -1;
depthRange = qfalse;
depth[0] = 0.f;
depth[1] = 1.f;
backEnd.pc.c_surfaces += numDrawSurfs;
for(i = 0, drawSurf = drawSurfs; i < numDrawSurfs; i++, drawSurf++){
if(drawSurf->sort == oldSort){
/* fast path, same as previous sort */
rb_surfaceTable[ *drawSurf->surface ](drawSurf->surface);
continue;
}
oldSort = drawSurf->sort;
R_DecomposeSort(drawSurf->sort, &entityNum, &shader, &fogNum, &dlighted, &pshadowed);
/*
* change the tess parameters if needed
* a "entityMergable" shader is a shader that can have surfaces from seperate
* entities merged into a single batch, like smoke and blood puff sprites */
if(shader != oldShader || fogNum != oldFogNum || dlighted != oldDlighted || pshadowed !=
oldPshadowed
|| (entityNum != oldEntityNum && !shader->entityMergable)){
if(oldShader != NULL){
RB_EndSurface();
}
RB_BeginSurface(shader, fogNum);
backEnd.pc.c_surfBatches++;
oldShader = shader;
oldFogNum = fogNum;
oldDlighted = dlighted;
oldPshadowed = pshadowed;
}
/*
* change the modelview matrix if needed
* */
if(entityNum != oldEntityNum){
qbool sunflare = qfalse;
depthRange = isCrosshair = qfalse;
#ifdef REACTION
/* if we were rendering to a FBO and the previous entity was a sunflare
* and the current one isn't, switch back to the main fbo */
if(oldEntityNum != -1 && fbo &&
RF_SUNFLARE == (backEnd.refdef.entities[oldEntityNum].e.renderfx & RF_SUNFLARE) &&
0 == (backEnd.refdef.entities[entityNum].e.renderfx & RF_SUNFLARE)){
if(inQuery){
inQuery = qfalse;
qglEndQueryARB(GL_SAMPLES_PASSED_ARB);
}
FBO_Bind(fbo);
qglDepthRange(depth[0], depth[1]);
}
#endif
if(entityNum != ENTITYNUM_WORLD){
backEnd.currentEntity = &backEnd.refdef.entities[entityNum];
backEnd.refdef.floatTime = originalTime - backEnd.currentEntity->e.shaderTime;
/* we have to reset the shaderTime as well otherwise image animations start
* from the wrong frame */
tess.shaderTime = backEnd.refdef.floatTime - tess.shader->timeOffset;
/* set up the transformation matrix */
R_RotateForEntity(backEnd.currentEntity, &backEnd.viewParms, &backEnd.or);
/* set up the dynamic lighting if needed */
if(backEnd.currentEntity->needDlights){
R_TransformDlights(backEnd.refdef.num_dlights, backEnd.refdef.dlights,
&backEnd.or);
}
#ifdef REACTION
/* if the current entity is a sunflare */
if(backEnd.currentEntity->e.renderfx & RF_SUNFLARE){
/* if we're rendering to a fbo */
if(fbo){
copyv3(backEnd.currentEntity->e.origin,
backEnd.sunFlarePos);
/* switch FBO */
FBO_Bind(tr.godRaysFbo);
qglClearColor(0.0f, 0.0f, 0.0f, 1.0f);
qglClear(GL_COLOR_BUFFER_BIT);
qglDepthRange(1.f, 1.f);
if(glRefConfig.occlusionQuery && !inQuery &&
!backEnd.hasSunFlare){
inQuery = qtrue;
tr.sunFlareQueryActive[tr.sunFlareQueryIndex] = qtrue;
qglBeginQueryARB(
GL_SAMPLES_PASSED_ARB,
tr.sunFlareQuery[tr.sunFlareQueryIndex]);
}
/* backEnd.hasSunFlare = qtrue; */
sunflare = qtrue;
}else{
depthRange = qtrue;
}
}
#endif
if(backEnd.currentEntity->e.renderfx & RF_DEPTHHACK){
/* hack the depth range to prevent view model from poking into walls */
depthRange = qtrue;
if(backEnd.currentEntity->e.renderfx & RF_CROSSHAIR)
isCrosshair = qtrue;
}
}else{
backEnd.currentEntity = &tr.worldEntity;
backEnd.refdef.floatTime = originalTime;
backEnd.or = backEnd.viewParms.world;
/* we have to reset the shaderTime as well otherwise image animations on
* the world (like water) continue with the wrong frame */
tess.shaderTime = backEnd.refdef.floatTime - tess.shader->timeOffset;
R_TransformDlights(backEnd.refdef.num_dlights, backEnd.refdef.dlights,
&backEnd.or);
}
GL_SetModelviewMatrix(backEnd.or.modelMatrix);
/*
* change depthrange. Also change projection matrix so first person weapon does not look like coming
* out of the screen.
* */
if(oldDepthRange != depthRange || wasCrosshair != isCrosshair){
if(depthRange){
if(backEnd.viewParms.stereoFrame != STEREO_CENTER){
if(isCrosshair){
if(oldDepthRange){
/* was not a crosshair but now is, change back proj matrix */
GL_SetProjectionMatrix(
backEnd.viewParms.projectionMatrix);
}
}else{
viewParms_t temp = backEnd.viewParms;
R_SetupProjection(&temp, r_znear->value, 0, qfalse);
GL_SetProjectionMatrix(temp.projectionMatrix);
}
}
#ifdef REACTION
if(!oldDepthRange){
depth[0] = 0;
depth[1] = 0.3f;
qglDepthRange (0, 0.3);
}
#endif
}else{
if(!wasCrosshair && backEnd.viewParms.stereoFrame != STEREO_CENTER){
GL_SetProjectionMatrix(backEnd.viewParms.projectionMatrix);
}
if(!sunflare)
qglDepthRange (0, 1);
depth[0] = 0;
depth[1] = 1;
}
oldDepthRange = depthRange;
wasCrosshair = isCrosshair;
}
oldEntityNum = entityNum;
}
/* add the triangles for this surface */
rb_surfaceTable[ *drawSurf->surface ](drawSurf->surface);
}
backEnd.refdef.floatTime = originalTime;
/* draw the contents of the last shader batch */
if(oldShader != NULL){
RB_EndSurface();
}
if(inQuery){
inQuery = qfalse;
qglEndQueryARB(GL_SAMPLES_PASSED_ARB);
}
FBO_Bind(fbo);
/* go back to the world modelview matrix */
GL_SetModelviewMatrix(backEnd.viewParms.world.modelMatrix);
/* if ( depthRange ) { */
qglDepthRange (0, 1);
/* } */
#if 0
RB_DrawSun();
#endif
/* darken down any stencil shadows */
RB_ShadowFinish();
/* add light flares on lights that aren't obscured */
RB_RenderFlares();
if(glRefConfig.framebufferObject)
FBO_Bind(NULL);
}
/*
==================
RB_RenderDrawSurfList
==================
*/
void RB_RenderDrawSurfList( drawSurf_t *drawSurfs, int numDrawSurfs ) {
shader_t *shader, *oldShader;
int fogNum, oldFogNum;
int entityNum, oldEntityNum;
int dlighted, oldDlighted;
int pshadowed, oldPshadowed;
int cubemapIndex, oldCubemapIndex;
qboolean depthRange, oldDepthRange, isCrosshair, wasCrosshair;
int i;
drawSurf_t *drawSurf;
int oldSort;
float originalTime;
FBO_t* fbo = NULL;
qboolean inQuery = qfalse;
float depth[2];
// save original time for entity shader offsets
originalTime = backEnd.refdef.floatTime;
fbo = glState.currentFBO;
// draw everything
oldEntityNum = -1;
backEnd.currentEntity = &tr.worldEntity;
oldShader = NULL;
oldFogNum = -1;
oldDepthRange = qfalse;
wasCrosshair = qfalse;
oldDlighted = qfalse;
oldPshadowed = qfalse;
oldCubemapIndex = -1;
oldSort = -1;
depth[0] = 0.f;
depth[1] = 1.f;
backEnd.pc.c_surfaces += numDrawSurfs;
for (i = 0, drawSurf = drawSurfs ; i < numDrawSurfs ; i++, drawSurf++) {
if ( drawSurf->sort == oldSort && drawSurf->cubemapIndex == oldCubemapIndex) {
if (backEnd.depthFill && shader && shader->sort != SS_OPAQUE)
continue;
// fast path, same as previous sort
rb_surfaceTable[ *drawSurf->surface ]( drawSurf->surface );
continue;
}
oldSort = drawSurf->sort;
R_DecomposeSort( drawSurf->sort, &entityNum, &shader, &fogNum, &dlighted, &pshadowed );
cubemapIndex = drawSurf->cubemapIndex;
//
// change the tess parameters if needed
// a "entityMergable" shader is a shader that can have surfaces from seperate
// entities merged into a single batch, like smoke and blood puff sprites
if ( shader != NULL && ( shader != oldShader || fogNum != oldFogNum || dlighted != oldDlighted || pshadowed != oldPshadowed || cubemapIndex != oldCubemapIndex
|| ( entityNum != oldEntityNum && !shader->entityMergable ) ) ) {
if (oldShader != NULL) {
RB_EndSurface();
}
RB_BeginSurface( shader, fogNum, cubemapIndex );
backEnd.pc.c_surfBatches++;
oldShader = shader;
oldFogNum = fogNum;
oldDlighted = dlighted;
oldPshadowed = pshadowed;
oldCubemapIndex = cubemapIndex;
}
if (backEnd.depthFill && shader && shader->sort != SS_OPAQUE)
continue;
//
// change the modelview matrix if needed
//
if ( entityNum != oldEntityNum ) {
qboolean sunflare = qfalse;
depthRange = isCrosshair = qfalse;
if ( entityNum != REFENTITYNUM_WORLD ) {
backEnd.currentEntity = &backEnd.refdef.entities[entityNum];
backEnd.refdef.floatTime = originalTime - backEnd.currentEntity->e.shaderTime;
// we have to reset the shaderTime as well otherwise image animations start
// from the wrong frame
tess.shaderTime = backEnd.refdef.floatTime - tess.shader->timeOffset;
// set up the transformation matrix
R_RotateForEntity( backEnd.currentEntity, &backEnd.viewParms, &backEnd.or );
// set up the dynamic lighting if needed
if ( backEnd.currentEntity->needDlights ) {
R_TransformDlights( backEnd.refdef.num_dlights, backEnd.refdef.dlights, &backEnd.or );
}
if(backEnd.currentEntity->e.renderfx & RF_DEPTHHACK)
{
// hack the depth range to prevent view model from poking into walls
depthRange = qtrue;
if(backEnd.currentEntity->e.renderfx & RF_CROSSHAIR)
isCrosshair = qtrue;
}
} else {
backEnd.currentEntity = &tr.worldEntity;
backEnd.refdef.floatTime = originalTime;
backEnd.or = backEnd.viewParms.world;
// we have to reset the shaderTime as well otherwise image animations on
// the world (like water) continue with the wrong frame
tess.shaderTime = backEnd.refdef.floatTime - tess.shader->timeOffset;
R_TransformDlights( backEnd.refdef.num_dlights, backEnd.refdef.dlights, &backEnd.or );
}
GL_SetModelviewMatrix( backEnd.or.modelMatrix );
//
// change depthrange. Also change projection matrix so first person weapon does not look like coming
// out of the screen.
//
if (oldDepthRange != depthRange || wasCrosshair != isCrosshair)
{
if (depthRange)
{
if(backEnd.viewParms.stereoFrame != STEREO_CENTER)
{
if(isCrosshair)
{
if(oldDepthRange)
{
// was not a crosshair but now is, change back proj matrix
GL_SetProjectionMatrix( backEnd.viewParms.projectionMatrix );
}
}
else
{
viewParms_t temp = backEnd.viewParms;
R_SetupProjection(&temp, r_znear->value, 0, qfalse);
GL_SetProjectionMatrix( temp.projectionMatrix );
}
}
if(!oldDepthRange)
{
depth[0] = 0;
depth[1] = 0.3f;
qglDepthRange (depth[0], depth[1]);
}
}
else
{
if(!wasCrosshair && backEnd.viewParms.stereoFrame != STEREO_CENTER)
{
GL_SetProjectionMatrix( backEnd.viewParms.projectionMatrix );
}
if (!sunflare)
qglDepthRange (0, 1);
depth[0] = 0;
depth[1] = 1;
}
oldDepthRange = depthRange;
wasCrosshair = isCrosshair;
}
oldEntityNum = entityNum;
}
// add the triangles for this surface
rb_surfaceTable[ *drawSurf->surface ]( drawSurf->surface );
}
backEnd.refdef.floatTime = originalTime;
// draw the contents of the last shader batch
if (oldShader != NULL) {
RB_EndSurface();
}
if (inQuery) {
qglEndQueryARB(GL_SAMPLES_PASSED_ARB);
}
if (glRefConfig.framebufferObject)
FBO_Bind(fbo);
// go back to the world modelview matrix
GL_SetModelviewMatrix( backEnd.viewParms.world.modelMatrix );
qglDepthRange (0, 1);
}
/*
==================
RB_RenderDrawSurfList
==================
*/
void RB_RenderDrawSurfList( drawSurf_t *drawSurfs, int numDrawSurfs ) {
shader_t *shader, *oldShader;
int fogNum, oldFogNum;
int entityNum, oldEntityNum;
int dlighted, oldDlighted;
qboolean depthRange, oldDepthRange, isCrosshair, wasCrosshair;
int i;
drawSurf_t *drawSurf;
int oldSort;
float originalTime;
int oldNumVerts, oldNumIndex;
//GR - tessellation flag
int atiTess = 0, oldAtiTess;
// save original time for entity shader offsets
originalTime = backEnd.refdef.floatTime;
// clear the z buffer, set the modelview, etc
RB_BeginDrawingView();
// draw everything
oldEntityNum = -1;
backEnd.currentEntity = &tr.worldEntity;
oldShader = NULL;
oldFogNum = -1;
oldDepthRange = qfalse;
wasCrosshair = qfalse;
oldDlighted = qfalse;
oldSort = -1;
depthRange = qfalse;
// GR - tessellation also forces to draw everything
oldAtiTess = -1;
backEnd.pc.c_surfaces += numDrawSurfs;
for ( i = 0, drawSurf = drawSurfs ; i < numDrawSurfs ; i++, drawSurf++ ) {
if ( drawSurf->sort == oldSort ) {
// fast path, same as previous sort
oldNumVerts = tess.numVertexes;
oldNumIndex = tess.numIndexes;
rb_surfaceTable[ *drawSurf->surface ]( drawSurf->surface );
// RF, convert the newly created vertexes into dust particles, and overwrite
if (backEnd.currentEntity->e.reFlags & REFLAG_ZOMBIEFX) {
RB_ZombieFX( 0, drawSurf, oldNumVerts, oldNumIndex );
}
else if (backEnd.currentEntity->e.reFlags & REFLAG_ZOMBIEFX2) {
RB_ZombieFX( 1, drawSurf, oldNumVerts, oldNumIndex );
}
continue;
}
oldSort = drawSurf->sort;
// GR - also extract tesselation flag
R_DecomposeSort( drawSurf->sort, &entityNum, &shader, &fogNum, &dlighted, &atiTess );
//
// change the tess parameters if needed
// a "entityMergable" shader is a shader that can have surfaces from seperate
// entities merged into a single batch, like smoke and blood puff sprites
if ( shader != NULL && ( shader != oldShader || fogNum != oldFogNum || dlighted != oldDlighted
// GR - force draw on tessellation flag change
|| ( atiTess != oldAtiTess )
|| ( entityNum != oldEntityNum && !shader->entityMergable ) ) ){
if ( oldShader != NULL ) {
// GR - pass tessellation flag to the shader command
// make sure to use oldAtiTess!!!
tess.ATI_tess = ( oldAtiTess == ATI_TESS_TRUFORM );
RB_EndSurface();
}
RB_BeginSurface( shader, fogNum );
oldShader = shader;
oldFogNum = fogNum;
oldDlighted = dlighted;
// GR - update old tessellation flag
oldAtiTess = atiTess;
}
//
// change the modelview matrix if needed
//
if ( entityNum != oldEntityNum ) {
depthRange = isCrosshair = qfalse;
if ( entityNum != REFENTITYNUM_WORLD ) {
backEnd.currentEntity = &backEnd.refdef.entities[entityNum];
backEnd.refdef.floatTime = originalTime - backEnd.currentEntity->e.shaderTime;
// we have to reset the shaderTime as well otherwise image animations start
// from the wrong frame
// tess.shaderTime = backEnd.refdef.floatTime - tess.shader->timeOffset;
// set up the transformation matrix
R_RotateForEntity( backEnd.currentEntity, &backEnd.viewParms, &backEnd.or );
// set up the dynamic lighting if needed
if ( backEnd.currentEntity->needDlights ) {
R_TransformDlights( backEnd.refdef.num_dlights, backEnd.refdef.dlights, &backEnd.or );
}
if ( backEnd.currentEntity->e.renderfx & RF_DEPTHHACK ) {
// hack the depth range to prevent view model from poking into walls
depthRange = qtrue;
if(backEnd.currentEntity->e.renderfx & RF_CROSSHAIR)
isCrosshair = qtrue;
}
} else {
backEnd.currentEntity = &tr.worldEntity;
backEnd.refdef.floatTime = originalTime;
backEnd.or = backEnd.viewParms.world;
// we have to reset the shaderTime as well otherwise image animations on
// the world (like water) continue with the wrong frame
// tess.shaderTime = backEnd.refdef.floatTime - tess.shader->timeOffset;
R_TransformDlights( backEnd.refdef.num_dlights, backEnd.refdef.dlights, &backEnd.or );
}
qglLoadMatrixf( backEnd.or.modelMatrix );
//
// change depthrange. Also change projection matrix so first person weapon does not look like coming
// out of the screen.
//
if (oldDepthRange != depthRange || wasCrosshair != isCrosshair)
{
if (depthRange)
{
if(backEnd.viewParms.stereoFrame != STEREO_CENTER)
{
if(isCrosshair)
{
if(oldDepthRange)
{
// was not a crosshair but now is, change back proj matrix
qglMatrixMode(GL_PROJECTION);
qglLoadMatrixf(backEnd.viewParms.projectionMatrix);
qglMatrixMode(GL_MODELVIEW);
}
}
else
{
viewParms_t temp = backEnd.viewParms;
R_SetupProjection(&temp, r_znear->value, qfalse);
qglMatrixMode(GL_PROJECTION);
qglLoadMatrixf(temp.projectionMatrix);
qglMatrixMode(GL_MODELVIEW);
}
}
if(!oldDepthRange)
qglDepthRange (0, 0.3);
}
else
{
if(!wasCrosshair && backEnd.viewParms.stereoFrame != STEREO_CENTER)
{
qglMatrixMode(GL_PROJECTION);
qglLoadMatrixf(backEnd.viewParms.projectionMatrix);
qglMatrixMode(GL_MODELVIEW);
}
qglDepthRange( 0, 1 );
}
oldDepthRange = depthRange;
wasCrosshair = isCrosshair;
}
oldEntityNum = entityNum;
}
// RF, ZOMBIEFX, store the tess indexes, so we can grab the calculated
// vertex positions and normals, and convert them into dust particles
oldNumVerts = tess.numVertexes;
oldNumIndex = tess.numIndexes;
// add the triangles for this surface
rb_surfaceTable[ *drawSurf->surface ]( drawSurf->surface );
// RF, convert the newly created vertexes into dust particles, and overwrite
if ( backEnd.currentEntity->e.reFlags & REFLAG_ZOMBIEFX ) {
RB_ZombieFX( 0, drawSurf, oldNumVerts, oldNumIndex );
} else if ( backEnd.currentEntity->e.reFlags & REFLAG_ZOMBIEFX2 ) {
RB_ZombieFX( 1, drawSurf, oldNumVerts, oldNumIndex );
}
}
// draw the contents of the last shader batch
if ( oldShader != NULL ) {
// GR - pass tessellation flag to the shader command
// make sure to use oldAtiTess!!!
tess.ATI_tess = ( oldAtiTess == ATI_TESS_TRUFORM );
RB_EndSurface();
}
// go back to the world modelview matrix
backEnd.currentEntity = &tr.worldEntity;
backEnd.refdef.floatTime = originalTime;
backEnd.or = backEnd.viewParms.world;
R_TransformDlights( backEnd.refdef.num_dlights, backEnd.refdef.dlights, &backEnd.or );
qglLoadMatrixf( backEnd.viewParms.world.modelMatrix );
if ( depthRange ) {
qglDepthRange( 0, 1 );
}
if (r_drawSun->integer) {
RB_DrawSun(0.2, tr.sunShader);
}
// darken down any stencil shadows
RB_ShadowFinish();
// add light flares on lights that aren't obscured
RB_RenderFlares();
}
void RB_RenderDrawSurfList( drawSurf_t *drawSurfs, int numDrawSurfs ) {
shader_t *shader, *oldShader;
int fogNum, oldFogNum;
int entityNum, oldEntityNum;
int dlighted, oldDlighted;
int depthRange, oldDepthRange;
int i;
drawSurf_t *drawSurf;
unsigned int oldSort;
float originalTime;
trRefEntity_t *curEnt;
postRender_t *pRender;
bool didShadowPass = false;
#ifdef __MACOS__
int macEventTime;
Sys_PumpEvents(); // crutch up the mac's limited buffer queue size
// we don't want to pump the event loop too often and waste time, so
// we are going to check every shader change
macEventTime = ri.Milliseconds() + MAC_EVENT_PUMP_MSEC;
#endif
if (g_bRenderGlowingObjects)
{ //only shadow on initial passes
didShadowPass = true;
}
// save original time for entity shader offsets
originalTime = backEnd.refdef.floatTime;
// clear the z buffer, set the modelview, etc
RB_BeginDrawingView ();
// draw everything
oldEntityNum = -1;
backEnd.currentEntity = &tr.worldEntity;
oldShader = NULL;
oldFogNum = -1;
oldDepthRange = qfalse;
oldDlighted = qfalse;
oldSort = (unsigned int) -1;
depthRange = qfalse;
backEnd.pc.c_surfaces += numDrawSurfs;
for (i = 0, drawSurf = drawSurfs ; i < numDrawSurfs ; i++, drawSurf++) {
if ( drawSurf->sort == oldSort ) {
// fast path, same as previous sort
rb_surfaceTable[ *drawSurf->surface ]( drawSurf->surface );
continue;
}
R_DecomposeSort( drawSurf->sort, &entityNum, &shader, &fogNum, &dlighted );
// If we're rendering glowing objects, but this shader has no stages with glow, skip it!
if ( g_bRenderGlowingObjects && !shader->hasGlow )
{
shader = oldShader;
entityNum = oldEntityNum;
fogNum = oldFogNum;
dlighted = oldDlighted;
continue;
}
oldSort = drawSurf->sort;
//
// change the tess parameters if needed
// a "entityMergable" shader is a shader that can have surfaces from seperate
// entities merged into a single batch, like smoke and blood puff sprites
if (entityNum != TR_WORLDENT &&
g_numPostRenders < MAX_POST_RENDERS)
{
if ( (backEnd.refdef.entities[entityNum].e.renderfx & RF_DISTORTION)/* ||
(backEnd.refdef.entities[entityNum].e.renderfx & RF_FORCE_ENT_ALPHA)*/)
//not sure if we need this alpha fix for sp or not, leaving it out for now -rww
{ //must render last
curEnt = &backEnd.refdef.entities[entityNum];
pRender = &g_postRenders[g_numPostRenders];
g_numPostRenders++;
depthRange = 0;
//figure this stuff out now and store it
if ( curEnt->e.renderfx & RF_NODEPTH )
{
depthRange = 2;
}
else if ( curEnt->e.renderfx & RF_DEPTHHACK )
{
depthRange = 1;
}
pRender->depthRange = depthRange;
//It is not necessary to update the old* values because
//we are not updating now with the current values.
depthRange = oldDepthRange;
//store off the ent num
pRender->entNum = entityNum;
//remember the other values necessary for rendering this surf
pRender->drawSurf = drawSurf;
pRender->dlighted = dlighted;
pRender->fogNum = fogNum;
pRender->shader = shader;
//assure the info is back to the last set state
shader = oldShader;
entityNum = oldEntityNum;
fogNum = oldFogNum;
dlighted = oldDlighted;
oldSort = (unsigned int)-1; //invalidate this thing, cause we may want to postrender more surfs of the same sort
//continue without bothering to begin a draw surf
continue;
}
}
if (shader != oldShader || fogNum != oldFogNum || dlighted != oldDlighted
|| ( entityNum != oldEntityNum && !shader->entityMergable ) )
{
if (oldShader != NULL) {
#ifdef __MACOS__ // crutch up the mac's limited buffer queue size
int t;
t = ri.Milliseconds();
if ( t > macEventTime ) {
macEventTime = t + MAC_EVENT_PUMP_MSEC;
Sys_PumpEvents();
}
#endif
RB_EndSurface();
if (!didShadowPass && shader && shader->sort > SS_BANNER)
{
RB_ShadowFinish();
didShadowPass = true;
}
}
RB_BeginSurface( shader, fogNum );
oldShader = shader;
oldFogNum = fogNum;
oldDlighted = dlighted;
}
//
// change the modelview matrix if needed
//
if ( entityNum != oldEntityNum ) {
depthRange = qfalse;
if ( entityNum != TR_WORLDENT ) {
backEnd.currentEntity = &backEnd.refdef.entities[entityNum];
backEnd.refdef.floatTime = originalTime - backEnd.currentEntity->e.shaderTime;
// set up the transformation matrix
R_RotateForEntity( backEnd.currentEntity, &backEnd.viewParms, &backEnd.ori );
// set up the dynamic lighting if needed
if ( backEnd.currentEntity->needDlights ) {
#ifdef VV_LIGHTING
VVLightMan.R_TransformDlights( &backEnd.ori );
#else
R_TransformDlights( backEnd.refdef.num_dlights, backEnd.refdef.dlights, &backEnd.ori );
#endif
}
if ( backEnd.currentEntity->e.renderfx & RF_NODEPTH ) {
// No depth at all, very rare but some things for seeing through walls
depthRange = 2;
}
else if ( backEnd.currentEntity->e.renderfx & RF_DEPTHHACK ) {
// hack the depth range to prevent view model from poking into walls
depthRange = qtrue;
}
} else {
backEnd.currentEntity = &tr.worldEntity;
backEnd.refdef.floatTime = originalTime;
backEnd.ori = backEnd.viewParms.world;
#ifdef VV_LIGHTING
VVLightMan.R_TransformDlights( &backEnd.ori );
#else
R_TransformDlights( backEnd.refdef.num_dlights, backEnd.refdef.dlights, &backEnd.ori );
#endif
}
qglLoadMatrixf( backEnd.ori.modelMatrix );
//
// change depthrange if needed
//
if ( oldDepthRange != depthRange ) {
switch ( depthRange ) {
default:
case 0:
qglDepthRange (0, 1);
break;
case 1:
qglDepthRange (0, .3);
break;
case 2:
qglDepthRange (0, 0);
break;
}
oldDepthRange = depthRange;
}
oldEntityNum = entityNum;
}
// add the triangles for this surface
rb_surfaceTable[ *drawSurf->surface ]( drawSurf->surface );
}
// draw the contents of the last shader batch
if (oldShader != NULL) {
RB_EndSurface();
}
if (tr_stencilled && tr_distortionPrePost)
{ //ok, cap it now
RB_CaptureScreenImage();
RB_DistortionFill();
}
//render distortion surfs (or anything else that needs to be post-rendered)
if (g_numPostRenders > 0)
{
int lastPostEnt = -1;
while (g_numPostRenders > 0)
{
g_numPostRenders--;
pRender = &g_postRenders[g_numPostRenders];
RB_BeginSurface( pRender->shader, pRender->fogNum );
backEnd.currentEntity = &backEnd.refdef.entities[pRender->entNum];
backEnd.refdef.floatTime = originalTime - backEnd.currentEntity->e.shaderTime;
// set up the transformation matrix
R_RotateForEntity( backEnd.currentEntity, &backEnd.viewParms, &backEnd.ori );
// set up the dynamic lighting if needed
if ( backEnd.currentEntity->needDlights )
{
#ifdef VV_LIGHTING
VVLightMan.R_TransformDlights( &backEnd.ori );
#else
R_TransformDlights( backEnd.refdef.num_dlights, backEnd.refdef.dlights, &backEnd.ori );
#endif
}
qglLoadMatrixf( backEnd.ori.modelMatrix );
depthRange = pRender->depthRange;
switch ( depthRange )
{
default:
case 0:
qglDepthRange (0, 1);
break;
case 1:
qglDepthRange (0, .3);
break;
case 2:
qglDepthRange (0, 0);
break;
}
if ((backEnd.currentEntity->e.renderfx & RF_DISTORTION) &&
lastPostEnt != pRender->entNum)
{ //do the capture now, we only need to do it once per ent
int x, y;
int rad = backEnd.currentEntity->e.radius;
//We are going to just bind this, and then the CopyTexImage is going to
//stomp over this texture num in texture memory.
GL_Bind( tr.screenImage );
if (R_WorldCoordToScreenCoord( backEnd.currentEntity->e.origin, &x, &y ))
{
int cX, cY;
cX = glConfig.vidWidth-x-(rad/2);
cY = glConfig.vidHeight-y-(rad/2);
if (cX+rad > glConfig.vidWidth)
{ //would it go off screen?
cX = glConfig.vidWidth-rad;
}
else if (cX < 0)
{ //cap it off at 0
cX = 0;
}
if (cY+rad > glConfig.vidHeight)
{ //would it go off screen?
cY = glConfig.vidHeight-rad;
}
else if (cY < 0)
{ //cap it off at 0
cY = 0;
}
//now copy a portion of the screen to this texture
qglCopyTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA16, cX, cY, rad, rad, 0);
lastPostEnt = pRender->entNum;
}
}
rb_surfaceTable[ *pRender->drawSurf->surface ]( pRender->drawSurf->surface );
RB_EndSurface();
}
}
// go back to the world modelview matrix
qglLoadMatrixf( backEnd.viewParms.world.modelMatrix );
if ( depthRange ) {
qglDepthRange (0, 1);
}
#if 0
RB_DrawSun();
#endif
if (tr_stencilled && !tr_distortionPrePost)
{ //draw in the stencil buffer's cutout
RB_DistortionFill();
}
if (!didShadowPass)
{
// darken down any stencil shadows
RB_ShadowFinish();
didShadowPass = true;
}
// add light flares on lights that aren't obscured
// RB_RenderFlares();
#ifdef __MACOS__
Sys_PumpEvents(); // crutch up the mac's limited buffer queue size
#endif
}
/**
* @brief RB_RenderDrawSurfList
* @param[in] drawSurfs
* @param[in] numDrawSurfs
*/
void RB_RenderDrawSurfList(drawSurf_t *drawSurfs, int numDrawSurfs)
{
shader_t *shader, *oldShader;
int fogNum, oldFogNum;
int entityNum, oldEntityNum;
int frontFace;
int dlighted, oldDlighted;
qboolean depthRange, oldDepthRange;
int i;
drawSurf_t *drawSurf;
int oldSort;
double originalTime = backEnd.refdef.floatTime; // save original time for entity shader offsets
// clear the z buffer, set the modelview, etc
RB_BeginDrawingView();
// draw everything
oldEntityNum = -1;
backEnd.currentEntity = &tr.worldEntity;
oldShader = NULL;
oldFogNum = -1;
oldDepthRange = qfalse;
oldDlighted = qfalse;
oldSort = -1;
depthRange = qfalse;
backEnd.pc.c_surfaces += numDrawSurfs;
for (i = 0, drawSurf = drawSurfs ; i < numDrawSurfs ; i++, drawSurf++)
{
if (drawSurf->sort == oldSort)
{
// fast path, same as previous sort
rb_surfaceTable[*drawSurf->surface] (drawSurf->surface);
continue;
}
oldSort = drawSurf->sort;
R_DecomposeSort(drawSurf->sort, &entityNum, &shader, &fogNum, &frontFace, &dlighted);
// change the tess parameters if needed
// a "entityMergable" shader is a shader that can have surfaces from seperate
// entities merged into a single batch, like smoke and blood puff sprites
if (shader && (shader != oldShader || fogNum != oldFogNum || dlighted != oldDlighted
|| (entityNum != oldEntityNum && !shader->entityMergable)))
{
if (oldShader != NULL)
{
RB_EndSurface();
}
RB_BeginSurface(shader, fogNum);
oldShader = shader;
oldFogNum = fogNum;
oldDlighted = dlighted;
}
// change the modelview matrix if needed
if (entityNum != oldEntityNum)
{
depthRange = qfalse;
if (entityNum != ENTITYNUM_WORLD)
{
backEnd.currentEntity = &backEnd.refdef.entities[entityNum];
// FIXME: e.shaderTime must be passed as int to avoid fp-precision loss issues
backEnd.refdef.floatTime = originalTime; // - backEnd.currentEntity->e.shaderTime; // JPW NERVE pulled this to match q3ta
// we have to reset the shaderTime as well otherwise image animations start
// from the wrong frame
// tess.shaderTime = backEnd.refdef.floatTime - tess.shader->timeOffset;
// set up the transformation matrix
R_RotateForEntity(backEnd.currentEntity, &backEnd.viewParms, &backEnd.orientation);
// set up the dynamic lighting if needed
if (backEnd.currentEntity->needDlights)
{
R_TransformDlights(backEnd.refdef.num_dlights, backEnd.refdef.dlights, &backEnd.orientation);
}
if (backEnd.currentEntity->e.renderfx & RF_DEPTHHACK)
{
// hack the depth range to prevent view model from poking into walls
depthRange = qtrue;
}
}
else
{
backEnd.currentEntity = &tr.worldEntity;
backEnd.refdef.floatTime = originalTime;
backEnd.orientation = backEnd.viewParms.world;
// we have to reset the shaderTime as well otherwise image animations on
// the world (like water) continue with the wrong frame
// tess.shaderTime = backEnd.refdef.floatTime - tess.shader->timeOffset;
R_TransformDlights(backEnd.refdef.num_dlights, backEnd.refdef.dlights, &backEnd.orientation);
}
qglLoadMatrixf(backEnd.orientation.modelMatrix);
// change depthrange if needed
if (oldDepthRange != depthRange)
{
if (depthRange)
{
qglDepthRange(0, 0.3);
}
else
{
qglDepthRange(0, 1);
}
oldDepthRange = depthRange;
}
oldEntityNum = entityNum;
}
// add the triangles for this surface
rb_surfaceTable[*drawSurf->surface] (drawSurf->surface);
}
// draw the contents of the last shader batch
if (oldShader != NULL)
{
RB_EndSurface();
}
// go back to the world modelview matrix
backEnd.currentEntity = &tr.worldEntity;
backEnd.refdef.floatTime = originalTime;
backEnd.orientation = backEnd.viewParms.world;
R_TransformDlights(backEnd.refdef.num_dlights, backEnd.refdef.dlights, &backEnd.orientation);
qglLoadMatrixf(backEnd.viewParms.world.modelMatrix);
if (depthRange)
{
qglDepthRange(0, 1);
}
// draw sun
RB_DrawSun();
// darken down any stencil shadows
RB_ShadowFinish();
// add light flares on lights that aren't obscured
RB_RenderFlares();
}
/*
==================
RB_RenderDrawSurfList
==================
*/
void RB_RenderDrawSurfList( drawSurf_t *drawSurfs, int numDrawSurfs ) {
shader_t *shader, *oldShader;
int fogNum, oldFogNum;
int entityNum, oldEntityNum;
int dlighted, oldDlighted;
qboolean depthRange, oldDepthRange;
int i;
drawSurf_t *drawSurf;
int oldSort;
float originalTime;
#ifdef __MACOS__
int macEventTime;
Sys_PumpEvents(); // crutch up the mac's limited buffer queue size
// we don't want to pump the event loop too often and waste time, so
// we are going to check every shader change
macEventTime = ri.Milliseconds() + MAC_EVENT_PUMP_MSEC;
#endif
// save original time for entity shader offsets
originalTime = backEnd.refdef.floatTime;
// clear the z buffer, set the modelview, etc
RB_BeginDrawingView ();
// draw everything
oldEntityNum = -1;
backEnd.currentEntity = &tr.worldEntity;
oldShader = NULL;
oldFogNum = -1;
oldDepthRange = qfalse;
oldDlighted = qfalse;
oldSort = -1;
depthRange = qfalse;
backEnd.pc.c_surfaces += numDrawSurfs;
for (i = 0, drawSurf = drawSurfs ; i < numDrawSurfs ; i++, drawSurf++) {
if ( drawSurf->sort == oldSort ) {
// fast path, same as previous sort
rb_surfaceTable[ *drawSurf->surface ]( drawSurf->surface );
continue;
}
oldSort = drawSurf->sort;
R_DecomposeSort( drawSurf->sort, &entityNum, &shader, &fogNum, &dlighted );
//
// change the tess parameters if needed
// a "entityMergable" shader is a shader that can have surfaces from seperate
// entities merged into a single batch, like smoke and blood puff sprites
if (shader != oldShader || fogNum != oldFogNum || dlighted != oldDlighted
|| ( entityNum != oldEntityNum && !shader->entityMergable ) ) {
if (oldShader != NULL) {
#ifdef __MACOS__ // crutch up the mac's limited buffer queue size
int t;
t = ri.Milliseconds();
if ( t > macEventTime ) {
macEventTime = t + MAC_EVENT_PUMP_MSEC;
Sys_PumpEvents();
}
#endif
RB_EndSurface();
}
RB_BeginSurface( shader, fogNum );
oldShader = shader;
oldFogNum = fogNum;
oldDlighted = dlighted;
}
//
// change the modelview matrix if needed
//
if ( entityNum != oldEntityNum ) {
depthRange = qfalse;
if ( entityNum != ENTITYNUM_WORLD ) {
backEnd.currentEntity = &backEnd.refdef.entities[entityNum];
backEnd.refdef.floatTime = originalTime - backEnd.currentEntity->e.shaderTime;
// we have to reset the shaderTime as well otherwise image animations start
// from the wrong frame
tess.shaderTime = backEnd.refdef.floatTime - tess.shader->timeOffset;
// set up the transformation matrix
R_RotateForEntity( backEnd.currentEntity, &backEnd.viewParms, &backEnd.or );
// set up the dynamic lighting if needed
if ( backEnd.currentEntity->needDlights ) {
R_TransformDlights( backEnd.refdef.num_dlights, backEnd.refdef.dlights, &backEnd.or );
}
if ( backEnd.currentEntity->e.renderfx & RF_DEPTHHACK ) {
// hack the depth range to prevent view model from poking into walls
depthRange = qtrue;
}
} else {
backEnd.currentEntity = &tr.worldEntity;
backEnd.refdef.floatTime = originalTime;
backEnd.or = backEnd.viewParms.world;
// we have to reset the shaderTime as well otherwise image animations on
// the world (like water) continue with the wrong frame
tess.shaderTime = backEnd.refdef.floatTime - tess.shader->timeOffset;
R_TransformDlights( backEnd.refdef.num_dlights, backEnd.refdef.dlights, &backEnd.or );
}
qglLoadMatrixf( backEnd.or.modelMatrix );
//
// change depthrange if needed
//
if ( oldDepthRange != depthRange ) {
if ( depthRange ) {
qglDepthRange (0, 0.3);
} else {
qglDepthRange (0, 1);
}
oldDepthRange = depthRange;
}
oldEntityNum = entityNum;
}
// add the triangles for this surface
rb_surfaceTable[ *drawSurf->surface ]( drawSurf->surface );
}
backEnd.refdef.floatTime = originalTime;
// draw the contents of the last shader batch
if (oldShader != NULL) {
RB_EndSurface();
}
// go back to the world modelview matrix
qglLoadMatrixf( backEnd.viewParms.world.modelMatrix );
if ( depthRange ) {
qglDepthRange (0, 1);
}
#if 0
RB_DrawSun();
#endif
// darken down any stencil shadows
RB_ShadowFinish();
// add light flares on lights that aren't obscured
RB_RenderFlares();
#ifdef __MACOS__
Sys_PumpEvents(); // crutch up the mac's limited buffer queue size
#endif
}
/*
==================
RB_RenderDrawSurfList
==================
*/
void RB_RenderDrawSurfList( drawSurf_t *drawSurfs, int numDrawSurfs ) {
shader_t *shader;
int fogNum;
qboolean depthRange, oldDepthRange;
int i;
drawSurf_t *drawSurf;
int oldSort;
const surfaceType_t *surface;
// clear the z buffer, set the modelview, etc
RB_BeginDrawingView ();
// Prepare initial values that will trigger the needed settings
backEnd.currentModel = (sceneModel_t*)-1;
oldDepthRange = qfalse;
oldSort = -1;
depthRange = qfalse;
// Clear for endsurface first run
tess.numIndexes = 0;
backEnd.pc.c_surfaces += numDrawSurfs;
if (!(backEnd.refdef->rdflags & RDF_NOWORLDMODEL)) {
backEnd.sceneZfar = backEnd.viewParms.zFar;
}
for (i = 0, drawSurf = drawSurfs ; i < numDrawSurfs ; i++, drawSurf++) {
/* Rendering a model? */
if ( drawSurf->sort & QSORT_HAVEMODEL_MASK ) {
const drawModel_t *drawModel;
unsigned int index;
RB_EndSurface();
oldSort = drawSurf->sort;
drawModel = (drawModel_t*) drawSurf->data;
backEnd.currentModel = drawModel->model;
index = R_SortToIndex( oldSort );
surface = drawModel->surface[index];
// set up the transformation matrix
R_RotateForEntity( backEnd.currentModel, &backEnd.viewParms, &backEnd.or );
R_TransformDlights( backEnd.refdef->numDlights, backEnd.refdef->dlights, &backEnd.or );
//Load the temporary matrix to show the model
qglLoadMatrixf( backEnd.or.modelMatrix );
depthRange = 0;
//figure this stuff out now and store it
if ( backEnd.currentModel->renderfx & RF_NODEPTH ) {
depthRange = 2;
} else if ( backEnd.currentModel->renderfx & RF_DEPTHHACK ) {
depthRange = 1;
}
if ( oldDepthRange != depthRange ) {
oldDepthRange = depthRange;
switch ( depthRange ) {
default:
case 0:
qglDepthRange (0, 1);
break;
case 1:
qglDepthRange (0, .3);
break;
case 2:
qglDepthRange (0, 0);
break;
}
}
shader = R_SortToShader( oldSort );
fogNum = R_SortToFog( oldSort );
RB_BeginSurface( shader, fogNum );
if ( mme_saveStencil->integer == 1) {
if ( backEnd.currentModel->renderfx & RF_STENCIL) {
if (!backEnd.doingStencil) {
qglStencilOp( GL_KEEP, GL_KEEP, GL_REPLACE );
backEnd.doingStencil = qtrue;
}
} else {
if (backEnd.doingStencil) {
qglStencilOp( GL_KEEP, GL_KEEP, GL_ZERO );
backEnd.doingStencil = qfalse;
}
}
}
rb_surfaceTable[ *surface ]( surface );
continue;
}
if ( drawSurf->sort == oldSort ) {
// fast path, same as previous sort
rb_surfaceTable[ *((byte *)drawSurf->data) ]( drawSurf->data );
continue;
}
RB_EndSurface();
oldSort = drawSurf->sort;
shader = R_SortToShader( oldSort );
fogNum = R_SortToFog( oldSort );
RB_BeginSurface( shader, fogNum );
if ( backEnd.currentModel ) {
if (backEnd.doingStencil) {
qglStencilOp( GL_KEEP, GL_KEEP, GL_ZERO );
backEnd.doingStencil = qfalse;
}
backEnd.currentModel = 0;
backEnd.or = backEnd.viewParms.world;
R_TransformDlights( backEnd.refdef->numDlights, backEnd.refdef->dlights, &backEnd.or );
qglLoadMatrixf( backEnd.or.modelMatrix );
if ( oldDepthRange ) {
depthRange = 0;
oldDepthRange = 0;
qglDepthRange (0, 1);
}
}
rb_surfaceTable[ *((byte *)drawSurf->data) ]( drawSurf->data );
if ( mme_saveStencil->integer == 1) {
if (backEnd.currentModel && backEnd.currentModel->renderfx & RF_STENCIL) {
if (!backEnd.doingStencil) {
qglStencilOp( GL_KEEP, GL_KEEP, GL_REPLACE );
backEnd.doingStencil = qtrue;
}
} else {
if (backEnd.doingStencil) {
qglStencilOp( GL_KEEP, GL_KEEP, GL_ZERO );
backEnd.doingStencil = qfalse;
}
}
}
// add the triangles for this surface
}
// if ( backEnd.currentModel && tess.numVertexes )
// Com_Printf( "Shader batch for a model?\n" );
// draw the contents of the last shader batch
RB_EndSurface();
// go back to the world modelview matrix
qglLoadMatrixf( backEnd.viewParms.world.modelMatrix );
if ( depthRange ) {
qglDepthRange (0, 1);
}
#if 0
RB_DrawSun();
#endif
// darken down any stencil shadows
RB_ShadowFinish();
// add light flares on lights that aren't obscured
RB_RenderFlares();
}
