/*
* R_DrawBSPSurf
*/
qboolean R_DrawBSPSurf( const entity_t *e, const shader_t *shader, const mfog_t *fog, drawSurfaceBSP_t *drawSurf )
{
vboSlice_t *slice;
slice = R_GetVBOSlice( drawSurf - rsh.worldBrushModel->drawSurfaces );
assert( slice != NULL );
RB_BindVBO( drawSurf->vbo->index, GL_TRIANGLES );
if( drawSurf->dlightFrame == rsc.frameCount ) {
RB_SetDlightBits( drawSurf->dlightBits & rn.dlightBits );
}
else {
RB_SetDlightBits( 0 );
}
if( drawSurf->shadowFrame == rsc.frameCount ) {
RB_SetShadowBits( drawSurf->shadowBits & rn.shadowBits );
}
else {
RB_SetShadowBits( 0 );
}
RB_SetLightstyle( drawSurf->superLightStyle );
if( drawSurf->numInstances ) {
RB_DrawElementsInstanced( slice->firstVert, slice->numVerts, slice->firstElem, slice->numElems,
drawSurf->numInstances, drawSurf->instances );
}
else {
RB_DrawElements( slice->firstVert, slice->numVerts, slice->firstElem, slice->numElems );
}
return qfalse;
}
/*
* R_DrawBSPSurf
*/
bool R_DrawBSPSurf( const entity_t *e, const shader_t *shader, const mfog_t *fog, const portalSurface_t *portalSurface, drawSurfaceBSP_t *drawSurf )
{
const vboSlice_t *slice;
const vboSlice_t *shadowSlice;
static const vboSlice_t nullSlice = { 0 };
int firstVert, firstElem;
int firstShadowVert, firstShadowElem;
slice = R_GetVBOSlice( drawSurf - rsh.worldBrushModel->drawSurfaces );
shadowSlice = R_GetVBOSlice( rsh.worldBrushModel->numDrawSurfaces + ( drawSurf - rsh.worldBrushModel->drawSurfaces ) );
if( !shadowSlice ) {
shadowSlice = &nullSlice;
}
assert( slice != NULL );
RB_BindVBO( drawSurf->vbo->index, GL_TRIANGLES );
if( drawSurf->dlightFrame == rsc.frameCount ) {
RB_SetDlightBits( drawSurf->dlightBits & rn.dlightBits );
}
else {
RB_SetDlightBits( 0 );
}
if( drawSurf->shadowFrame == rsc.frameCount ) {
RB_SetShadowBits( (drawSurf->shadowBits & rn.shadowBits) & rsc.renderedShadowBits );
}
else {
RB_SetShadowBits( 0 );
}
RB_SetLightstyle( drawSurf->superLightStyle );
firstVert = drawSurf->firstVboVert + slice->firstVert;
firstElem = drawSurf->firstVboElem + slice->firstElem;
firstShadowVert = drawSurf->firstVboVert + shadowSlice->firstVert;
firstShadowElem = drawSurf->firstVboElem + shadowSlice->firstElem;
if( drawSurf->numInstances ) {
RB_DrawElementsInstanced( firstVert, slice->numVerts, firstElem, slice->numElems,
firstShadowVert, shadowSlice->numVerts, firstShadowElem, shadowSlice->numElems,
drawSurf->numInstances, drawSurf->instances );
}
else {
RB_DrawElements( firstVert, slice->numVerts,firstElem, slice->numElems,
firstShadowVert, shadowSlice->numVerts, firstShadowElem, shadowSlice->numElems );
}
return false;
}
/*
* R_DrawBSPSurf
*/
void R_DrawBSPSurf( const entity_t *e, const shader_t *shader, const mfog_t *fog, const portalSurface_t *portalSurface, unsigned int entShadowBits, drawSurfaceBSP_t *drawSurf )
{
const vboSlice_t *slice;
const vboSlice_t *shadowSlice;
static const vboSlice_t nullSlice = { 0 };
int firstVert, firstElem;
int numVerts, numElems;
int firstShadowVert, firstShadowElem;
int numShadowVerts, numShadowElems;
unsigned shadowBits, dlightBits;
slice = R_GetVBOSlice( drawSurf - rsh.worldBrushModel->drawSurfaces );
shadowSlice = R_GetVBOSlice( rsh.worldBrushModel->numDrawSurfaces + ( drawSurf - rsh.worldBrushModel->drawSurfaces ) );
if( !shadowSlice ) {
shadowSlice = &nullSlice;
}
assert( slice != NULL );
if( drawSurf->dlightFrame == rsc.frameCount ) {
dlightBits = drawSurf->dlightBits & rn.dlightBits;
}
else {
dlightBits = 0;
}
if( drawSurf->shadowFrame == rsc.frameCount ) {
shadowBits = (drawSurf->shadowBits & rn.shadowBits) & rsc.renderedShadowBits;
}
else {
shadowBits = 0;
}
// shadowBits are shared for all rendering instances (normal view, portals, etc)
// if either shadow slice is empty or shadowBits is 0, then we must pass the surface unshadowed
numVerts = slice->numVerts;
numElems = slice->numElems;
firstVert = drawSurf->firstVboVert + slice->firstVert;
firstElem = drawSurf->firstVboElem + slice->firstElem;
if( shadowBits && shadowSlice->numElems ) {
numShadowVerts = shadowSlice->numVerts;
numShadowElems = shadowSlice->numElems;
firstShadowVert = drawSurf->firstVboVert + shadowSlice->firstVert;
firstShadowElem = drawSurf->firstVboElem + shadowSlice->firstElem;
}
else {
shadowBits = 0;
numShadowVerts = 0;
numShadowElems = 0;
firstShadowVert = 0;
firstShadowElem = 0;
}
RB_BindVBO( drawSurf->vbo->index, GL_TRIANGLES );
RB_SetDlightBits( dlightBits );
RB_SetShadowBits( shadowBits );
RB_SetLightstyle( drawSurf->superLightStyle );
if( drawSurf->numInstances ) {
RB_DrawElementsInstanced( firstVert, numVerts, firstElem, numElems,
firstShadowVert, numShadowVerts, firstShadowElem, numShadowElems,
drawSurf->numInstances, drawSurf->instances );
}
else {
RB_DrawElements( firstVert, numVerts, firstElem, numElems,
firstShadowVert, numShadowVerts, firstShadowElem, numShadowElems );
}
}