diff options
Diffstat (limited to 'source/blender/render/intern/source/shadbuf.c')
| -rw-r--r-- | source/blender/render/intern/source/shadbuf.c | 61 |
1 files changed, 35 insertions, 26 deletions
diff --git a/source/blender/render/intern/source/shadbuf.c b/source/blender/render/intern/source/shadbuf.c index 8e37606cdf9..c53a2b68c9c 100644 --- a/source/blender/render/intern/source/shadbuf.c +++ b/source/blender/render/intern/source/shadbuf.c @@ -34,6 +34,7 @@ #include "DNA_material_types.h" #include "BKE_global.h" +#include "BKE_scene.h" #include "BKE_utildefines.h" #include "BLI_arithb.h" @@ -54,7 +55,7 @@ /* XXX, could be better implemented... this is for endian issues */ -#if defined(__sgi) || defined(__sparc) || defined(__sparc__) || defined (__PPC__) || defined (__ppc__) || defined (__BIG_ENDIAN__) +#if defined(__sgi) || defined(__sparc) || defined(__sparc__) || defined (__PPC__) || defined (__ppc__) || defined (__hppa__) || defined (__BIG_ENDIAN__) #define RCOMP 3 #define GCOMP 2 #define BCOMP 1 @@ -140,10 +141,11 @@ static float *give_jitter_tab(int samp) } -static void make_jitter_weight_tab(ShadBuf *shb, short filtertype) +static void make_jitter_weight_tab(Render *re, ShadBuf *shb, short filtertype) { float *jit, totw= 0.0f; - int a, tot=shb->samp*shb->samp; + int samp= get_render_shadow_samples(&re->r, shb->samp); + int a, tot=samp*samp; shb->weight= MEM_mallocN(sizeof(float)*tot, "weight tab lamp"); @@ -169,7 +171,7 @@ static void compress_shadowbuf(ShadBuf *shb, int *rectz, int square) { ShadSampleBuf *shsample; float dist; - unsigned long *ztile; + uintptr_t *ztile; int *rz, *rz1, verg, verg1, size= shb->size; int a, x, y, minx, miny, byt1, byt2; char *rc, *rcline, *ctile, *zt; @@ -177,10 +179,10 @@ static void compress_shadowbuf(ShadBuf *shb, int *rectz, int square) shsample= MEM_mallocN( sizeof(ShadSampleBuf), "shad sample buf"); BLI_addtail(&shb->buffers, shsample); - shsample->zbuf= MEM_mallocN( sizeof(unsigned long)*(size*size)/256, "initshadbuf2"); + shsample->zbuf= MEM_mallocN( sizeof(uintptr_t)*(size*size)/256, "initshadbuf2"); shsample->cbuf= MEM_callocN( (size*size)/256, "initshadbuf3"); - ztile= (unsigned long *)shsample->zbuf; + ztile= (uintptr_t *)shsample->zbuf; ctile= shsample->cbuf; /* help buffer */ @@ -235,7 +237,7 @@ static void compress_shadowbuf(ShadBuf *shb, int *rectz, int square) } if(byt1 && byt2) { /* only store byte */ *ctile= 1; - *ztile= (unsigned long)MEM_mallocN(256+4, "tile1"); + *ztile= (uintptr_t)MEM_mallocN(256+4, "tile1"); rz= (int *)*ztile; *rz= *rz1; @@ -245,7 +247,7 @@ static void compress_shadowbuf(ShadBuf *shb, int *rectz, int square) } else if(byt1) { /* only store short */ *ctile= 2; - *ztile= (unsigned long)MEM_mallocN(2*256+4,"Tile2"); + *ztile= (uintptr_t)MEM_mallocN(2*256+4,"Tile2"); rz= (int *)*ztile; *rz= *rz1; @@ -258,7 +260,7 @@ static void compress_shadowbuf(ShadBuf *shb, int *rectz, int square) } else { /* store triple */ *ctile= 3; - *ztile= (unsigned long)MEM_mallocN(3*256,"Tile3"); + *ztile= (uintptr_t)MEM_mallocN(3*256,"Tile3"); zt= (char *)*ztile; rc= rcline; @@ -288,15 +290,19 @@ static void shadowbuf_autoclip(Render *re, LampRen *lar) Material *ma= NULL; float minz, maxz, vec[3], viewmat[4][4], obviewmat[4][4]; unsigned int lay = -1; - int i, a, ok= 1; + int i, a, maxtotvert, ok= 1; char *clipflag; minz= 1.0e30f; maxz= -1.0e30f; Mat4CpyMat4(viewmat, lar->shb->viewmat); - if(lar->mode & LA_LAYER) lay= lar->lay; + if(lar->mode & (LA_LAYER|LA_LAYER_SHADOW)) lay= lar->lay; - clipflag= MEM_callocN(sizeof(char)*re->totvert, "autoclipflag"); + maxtotvert= 0; + for(obr=re->objecttable.first; obr; obr=obr->next) + maxtotvert= MAX2(obr->totvert, maxtotvert); + + clipflag= MEM_callocN(sizeof(char)*maxtotvert, "autoclipflag"); /* set clip in vertices when face visible */ for(i=0, obi=re->instancetable.first; obi; i++, obi=obi->next) { @@ -321,7 +327,7 @@ static void shadowbuf_autoclip(Render *re, LampRen *lar) if((ma->mode & MA_SHADBUF)==0) ok= 0; } - if(ok && (vlr->lay & lay)) { + if(ok && (obi->lay & lay)) { clipflag[vlr->v1->index]= 1; clipflag[vlr->v2->index]= 1; clipflag[vlr->v3->index]= 1; @@ -402,8 +408,8 @@ void makeshadowbuf(Render *re, LampRen *lar) if(ELEM(lar->buftype, LA_SHADBUF_REGULAR, LA_SHADBUF_HALFWAY)) { /* jitter, weights - not threadsafe! */ BLI_lock_thread(LOCK_CUSTOM1); - shb->jit= give_jitter_tab(shb->samp); - make_jitter_weight_tab(shb, lar->filtertype); + shb->jit= give_jitter_tab(get_render_shadow_samples(&re->r, shb->samp)); + make_jitter_weight_tab(re, shb, lar->filtertype); BLI_unlock_thread(LOCK_CUSTOM1); shb->totbuf= lar->buffers; @@ -536,7 +542,7 @@ void freeshadowbuf(LampRen *lar) v= (shb->size*shb->size)/256; for(shsample= shb->buffers.first; shsample; shsample= shsample->next) { - long *ztile= shsample->zbuf; + intptr_t *ztile= shsample->zbuf; char *ctile= shsample->cbuf; for(b=0; b<v; b++, ztile++, ctile++) @@ -630,7 +636,7 @@ static float readshadowbuf(ShadBuf *shb, ShadSampleBuf *shsample, int bias, int else { /* got warning on this for 64 bits.... */ /* but it's working code! in this case rz is not a pointer but zvalue (ton) */ - zsamp= (int) rz; + zsamp= GET_INT_FROM_POINTER(rz); } /* tricky stuff here; we use ints which can overflow easily with bias values */ @@ -648,11 +654,11 @@ static float readshadowbuf(ShadBuf *shb, ShadSampleBuf *shsample, int bias, int /* the externally called shadow testing (reading) function */ /* return 1.0: no shadow at all */ -float testshadowbuf(ShadBuf *shb, float *rco, float *dxco, float *dyco, float inp) +float testshadowbuf(Render *re, ShadBuf *shb, float *rco, float *dxco, float *dyco, float inp, float mat_bias) { ShadSampleBuf *shsample; float fac, co[4], dx[3], dy[3], shadfac=0.0f; - float xs1,ys1, siz, *jit, *weight, xres, yres; + float xs1,ys1, siz, *jit, *weight, xres, yres, biasf; int xs, ys, zs, bias, *rz; short a, num; @@ -686,13 +692,16 @@ float testshadowbuf(ShadBuf *shb, float *rco, float *dxco, float *dyco, float in zs= ((float)0x7FFFFFFF)*fac; /* take num*num samples, increase area with fac */ - num= shb->samp*shb->samp; + num= get_render_shadow_samples(&re->r, shb->samp); + num= num*num; fac= shb->soft; + if(mat_bias!=0.0f) biasf= shb->bias*mat_bias; + else biasf= shb->bias; /* with inp==1.0, bias is half the size. correction value was 1.1, giving errors on cube edges, with one side being almost frontal lighted (ton) */ - bias= (1.5f-inp*inp)*shb->bias; - + bias= (1.5f-inp*inp)*biasf; + if(num==1) { for(shsample= shb->buffers.first; shsample; shsample= shsample->next) shadfac += readshadowbuf(shb, shsample, bias, (int)xs1, (int)ys1, zs); @@ -807,7 +816,7 @@ static float readshadowbuf_halo(ShadBuf *shb, ShadSampleBuf *shsample, int xs, i else { /* same as before */ /* still working code! (ton) */ - zsamp= (int) rz; + zsamp= GET_INT_FROM_POINTER(rz); } /* NO schadow when sampled at 'eternal' distance */ @@ -1511,7 +1520,7 @@ static void isb_bsp_fillfaces(Render *re, LampRen *lar, ISBBranch *root) minmaxf[2]= (2.0f*root->box.ymin - size-2.0f)/size; minmaxf[3]= (2.0f*root->box.ymax - size+2.0f)/size; - if(lar->mode & LA_LAYER) lay= lar->lay; + if(lar->mode & (LA_LAYER|LA_LAYER_SHADOW)) lay= lar->lay; /* (ab)use zspan, since we use zbuffer clipping code */ zbuf_alloc_span(&zspan, size, size, re->clipcrop); @@ -1552,7 +1561,7 @@ static void isb_bsp_fillfaces(Render *re, LampRen *lar, ISBBranch *root) zspanstrand.shad_alpha= zspan.shad_alpha= ma->shad_alpha; } - if(ok && (vlr->lay & lay)) { + if(ok && (obi->lay & lay)) { float hoco[4][4]; int c1, c2, c3, c4=0; int d1, d2, d3, d4=0; @@ -1743,7 +1752,7 @@ static void isb_make_buffer(RenderPart *pa, LampRen *lar) ISBSample *samp, *samplebuf[16]; /* should be RE_MAX_OSA */ ISBBranch root; MemArena *memarena; - long *rd; + intptr_t *rd; int *recto, *rectp, x, y, sindex, sample, bsp_err=0; /* storage for shadow, per thread */ |