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Cycles: Simplify code around debug stats in BVH traversing

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This commit is contained in:
Sergey Sharybin
2016-05-27 10:55:48 +02:00
parent c3eb7c4e9d
commit 7dae62cde0
3 changed files with 34 additions and 39 deletions
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22
intern/cycles/kernel/geom/geom_bvh.h
View File

@@ -48,6 +48,28 @@ CCL_NAMESPACE_BEGIN
#define BVH_FEATURE(f) (((BVH_FUNCTION_FEATURES) & (f)) != 0)
/* Debugging heleprs */
#ifdef __KERNEL_DEBUG__
# define BVH_DEBUG_INIT() \
do { \
isect->num_traversal_steps = 0; \
isect->num_traversed_instances = 0; \
} while(0)
# define BVH_DEBUG_NEXT_STEP() \
do { \
++isect->num_traversal_steps; \
} while(0)
# define BVH_DEBUG_NEXT_INSTANCE() \
do { \
++isect->num_traversed_instances; \
} while(0)
#else /* __KERNEL_DEBUG__ */
# define BVH_DEBUG_INIT()
# define BVH_DEBUG_NEXT_STEP()
# define BVH_DEBUG_NEXT_INSTANCE()
#endif /* __KERNEL_DEBUG__ */
/* Common QBVH functions. */
#ifdef __QBVH__
# include "geom_qbvh.h"

26
intern/cycles/kernel/geom/geom_bvh_traversal.h
View File

@@ -74,10 +74,7 @@ ccl_device bool BVH_FUNCTION_FULL_NAME(BVH)(KernelGlobals *kg,
isect->prim = PRIM_NONE;
isect->object = OBJECT_NONE;
#if defined(__KERNEL_DEBUG__)
isect->num_traversal_steps = 0;
isect->num_traversed_instances = 0;
#endif
BVH_DEBUG_INIT();
#if defined(__KERNEL_SSE2__)
const shuffle_swap_t shuf_identity = shuffle_swap_identity();
@@ -241,10 +238,7 @@ ccl_device bool BVH_FUNCTION_FULL_NAME(BVH)(KernelGlobals *kg,
--stackPtr;
}
}
#if defined(__KERNEL_DEBUG__)
isect->num_traversal_steps++;
#endif
BVH_DEBUG_NEXT_STEP();
}
/* if node is leaf, fetch triangle list */
@@ -266,9 +260,7 @@ ccl_device bool BVH_FUNCTION_FULL_NAME(BVH)(KernelGlobals *kg,
switch(type & PRIMITIVE_ALL) {
case PRIMITIVE_TRIANGLE: {
for(; primAddr < primAddr2; primAddr++) {
#if defined(__KERNEL_DEBUG__)
isect->num_traversal_steps++;
#endif
BVH_DEBUG_NEXT_STEP();
kernel_assert(kernel_tex_fetch(__prim_type, primAddr) == type);
if(triangle_intersect(kg, &isect_precalc, isect, P, visibility, object, primAddr)) {
/* shadow ray early termination */
@@ -287,9 +279,7 @@ ccl_device bool BVH_FUNCTION_FULL_NAME(BVH)(KernelGlobals *kg,
#if BVH_FEATURE(BVH_MOTION)
case PRIMITIVE_MOTION_TRIANGLE: {
for(; primAddr < primAddr2; primAddr++) {
# if defined(__KERNEL_DEBUG__)
isect->num_traversal_steps++;
# endif
BVH_DEBUG_NEXT_STEP();
kernel_assert(kernel_tex_fetch(__prim_type, primAddr) == type);
if(motion_triangle_intersect(kg, isect, P, dir, ray->time, visibility, object, primAddr)) {
/* shadow ray early termination */
@@ -310,9 +300,7 @@ ccl_device bool BVH_FUNCTION_FULL_NAME(BVH)(KernelGlobals *kg,
case PRIMITIVE_CURVE:
case PRIMITIVE_MOTION_CURVE: {
for(; primAddr < primAddr2; primAddr++) {
# if defined(__KERNEL_DEBUG__)
isect->num_traversal_steps++;
# endif
BVH_DEBUG_NEXT_STEP();
kernel_assert(kernel_tex_fetch(__prim_type, primAddr) == type);
bool hit;
if(kernel_data.curve.curveflags & CURVE_KN_INTERPOLATE)
@@ -364,9 +352,7 @@ ccl_device bool BVH_FUNCTION_FULL_NAME(BVH)(KernelGlobals *kg,
nodeAddr = kernel_tex_fetch(__object_node, object);
# if defined(__KERNEL_DEBUG__)
isect->num_traversed_instances++;
# endif
BVH_DEBUG_NEXT_INSTANCE();
}
}
#endif /* FEATURE(BVH_INSTANCING) */

25
intern/cycles/kernel/geom/geom_qbvh_traversal.h
View File

@@ -78,10 +78,7 @@ ccl_device bool BVH_FUNCTION_FULL_NAME(QBVH)(KernelGlobals *kg,
isect->prim = PRIM_NONE;
isect->object = OBJECT_NONE;
#if defined(__KERNEL_DEBUG__)
isect->num_traversal_steps = 0;
isect->num_traversed_instances = 0;
#endif
BVH_DEBUG_INIT();
ssef tnear(0.0f), tfar(ray->t);
sse3f idir4(ssef(idir.x), ssef(idir.y), ssef(idir.z));
@@ -120,9 +117,7 @@ ccl_device bool BVH_FUNCTION_FULL_NAME(QBVH)(KernelGlobals *kg,
int traverseChild;
ssef dist;
#if defined(__KERNEL_DEBUG__)
isect->num_traversal_steps++;
#endif
BVH_DEBUG_NEXT_STEP();
#if BVH_FEATURE(BVH_HAIR_MINIMUM_WIDTH)
if(difl != 0.0f) {
@@ -295,9 +290,7 @@ ccl_device bool BVH_FUNCTION_FULL_NAME(QBVH)(KernelGlobals *kg,
switch(type & PRIMITIVE_ALL) {
case PRIMITIVE_TRIANGLE: {
for(; primAddr < primAddr2; primAddr++) {
#if defined(__KERNEL_DEBUG__)
isect->num_traversal_steps++;
#endif
BVH_DEBUG_NEXT_STEP();
kernel_assert(kernel_tex_fetch(__prim_type, primAddr) == type);
if(triangle_intersect(kg, &isect_precalc, isect, P, visibility, object, primAddr)) {
tfar = ssef(isect->t);
@@ -311,9 +304,7 @@ ccl_device bool BVH_FUNCTION_FULL_NAME(QBVH)(KernelGlobals *kg,
#if BVH_FEATURE(BVH_MOTION)
case PRIMITIVE_MOTION_TRIANGLE: {
for(; primAddr < primAddr2; primAddr++) {
# if defined(__KERNEL_DEBUG__)
isect->num_traversal_steps++;
# endif
BVH_DEBUG_NEXT_STEP();
kernel_assert(kernel_tex_fetch(__prim_type, primAddr) == type);
if(motion_triangle_intersect(kg, isect, P, dir, ray->time, visibility, object, primAddr)) {
tfar = ssef(isect->t);
@@ -329,9 +320,7 @@ ccl_device bool BVH_FUNCTION_FULL_NAME(QBVH)(KernelGlobals *kg,
case PRIMITIVE_CURVE:
case PRIMITIVE_MOTION_CURVE: {
for(; primAddr < primAddr2; primAddr++) {
# if defined(__KERNEL_DEBUG__)
isect->num_traversal_steps++;
# endif
BVH_DEBUG_NEXT_STEP();
kernel_assert(kernel_tex_fetch(__prim_type, primAddr) == type);
bool hit;
if(kernel_data.curve.curveflags & CURVE_KN_INTERPOLATE)
@@ -381,9 +370,7 @@ ccl_device bool BVH_FUNCTION_FULL_NAME(QBVH)(KernelGlobals *kg,
nodeAddr = kernel_tex_fetch(__object_node, object);
# if defined(__KERNEL_DEBUG__)
isect->num_traversed_instances++;
# endif
BVH_DEBUG_NEXT_INSTANCE();
}
}
#endif /* FEATURE(BVH_INSTANCING) */