Differential D1343 Diff 7061 source/blender/render/intern/source/occlusion.c

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source/blender/render/intern/source/occlusion.c

Show First 20 Lines • Show All 109 Lines • ▼ Show 20 Lines	typedef struct OcclusionTree {
float error;		float error;
float distfac;		float distfac;

int dothreadedbuild;		int dothreadedbuild;
int totbuildthread;		int totbuildthread;
int doindirect;		int doindirect;

OcclusionCache *cache;		OcclusionCache *cache;

		int num_threads;
} OcclusionTree;		} OcclusionTree;

typedef struct OcclusionThread {		typedef struct OcclusionThread {
Render *re;		Render *re;
StrandSurface *mesh;		StrandSurface *mesh;
float (*faceao)[3];		float (*faceao)[3];
float (*faceenv)[3];		float (*faceenv)[3];
float (*faceindirect)[3];		float (*faceindirect)[3];
▲ Show 20 Lines • Show All 510 Lines • ▼ Show 20 Lines	for (b = 0; b < TOTCHILD; b++) {
else if (node->child[b].node) {		else if (node->child[b].node) {
occ_build_sh_normalize(node->child[b].node);		occ_build_sh_normalize(node->child[b].node);
}		}
}		}
}		}

static OcclusionTree occ_tree_build(Render re)		static OcclusionTree occ_tree_build(Render re)
{		{
		const int num_threads = re->r.threads;
OcclusionTree *tree;		OcclusionTree *tree;
ObjectInstanceRen *obi;		ObjectInstanceRen *obi;
ObjectRen *obr;		ObjectRen *obr;
Material *ma;		Material *ma;
VlakRen *vlr = NULL;		VlakRen *vlr = NULL;
int a, b, c, totface;		int a, b, c, totface;

/* count */		/* count */
Show All 22 Lines	static OcclusionTree occ_tree_build(Render re)
tree->distfac = (re->wrld.aomode & WO_AODIST) ? re->wrld.aodistfac : 0.0f;		tree->distfac = (re->wrld.aomode & WO_AODIST) ? re->wrld.aodistfac : 0.0f;
tree->doindirect = (re->wrld.ao_indirect_energy > 0.0f && re->wrld.ao_indirect_bounces > 0);		tree->doindirect = (re->wrld.ao_indirect_energy > 0.0f && re->wrld.ao_indirect_bounces > 0);

/* allocation */		/* allocation */
tree->arena = BLI_memarena_new(0x8000 * sizeof(OccNode), "occ tree arena");		tree->arena = BLI_memarena_new(0x8000 * sizeof(OccNode), "occ tree arena");
BLI_memarena_use_calloc(tree->arena);		BLI_memarena_use_calloc(tree->arena);

if (re->wrld.aomode & WO_AOCACHE)		if (re->wrld.aomode & WO_AOCACHE)
tree->cache = MEM_callocN(sizeof(OcclusionCache) * BLENDER_MAX_THREADS, "OcclusionCache");		tree->cache = MEM_callocN(sizeof(OcclusionCache) * num_threads, "OcclusionCache");

tree->face = MEM_callocN(sizeof(OccFace) * totface, "OcclusionFace");		tree->face = MEM_callocN(sizeof(OccFace) * totface, "OcclusionFace");
tree->co = MEM_callocN(sizeof(float) * 3 * totface, "OcclusionCo");		tree->co = MEM_callocN(sizeof(float) * 3 * totface, "OcclusionCo");
tree->occlusion = MEM_callocN(sizeof(float) * totface, "OcclusionOcclusion");		tree->occlusion = MEM_callocN(sizeof(float) * totface, "OcclusionOcclusion");

if (tree->doindirect)		if (tree->doindirect)
tree->rad = MEM_callocN(sizeof(float) * 3 * totface, "OcclusionRad");		tree->rad = MEM_callocN(sizeof(float) * 3 * totface, "OcclusionRad");

Show All 34 Lines	static OcclusionTree occ_tree_build(Render re)
}		}

MEM_freeN(tree->co);		MEM_freeN(tree->co);
tree->co = NULL;		tree->co = NULL;

if (!(re->test_break(re->tbh)))		if (!(re->test_break(re->tbh)))
occ_build_sh_normalize(tree->root);		occ_build_sh_normalize(tree->root);

for (a = 0; a < BLENDER_MAX_THREADS; a++)		for (a = 0; a < num_threads; a++)
tree->stack[a] = MEM_callocN(sizeof(OccNode) * TOTCHILD * (tree->maxdepth + 1), "OccStack");		tree->stack[a] = MEM_callocN(sizeof(OccNode) * TOTCHILD * (tree->maxdepth + 1), "OccStack");

		tree->num_threads = num_threads;

return tree;		return tree;
}		}

static void occ_free_tree(OcclusionTree *tree)		static void occ_free_tree(OcclusionTree *tree)
{		{
int a;		int a;

if (tree) {		if (tree) {
if (tree->arena) BLI_memarena_free(tree->arena);		if (tree->arena) BLI_memarena_free(tree->arena);
for (a = 0; a < BLENDER_MAX_THREADS; a++)		for (a = 0; a < tree->num_threads; a++)
if (tree->stack[a])		if (tree->stack[a])
MEM_freeN(tree->stack[a]);		MEM_freeN(tree->stack[a]);
if (tree->occlusion) MEM_freeN(tree->occlusion);		if (tree->occlusion) MEM_freeN(tree->occlusion);
if (tree->cache) MEM_freeN(tree->cache);		if (tree->cache) MEM_freeN(tree->cache);
if (tree->face) MEM_freeN(tree->face);		if (tree->face) MEM_freeN(tree->face);
if (tree->rad) MEM_freeN(tree->rad);		if (tree->rad) MEM_freeN(tree->rad);
MEM_freeN(tree);		MEM_freeN(tree);
}		}
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