Cr8-xyz/blender
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Cycles: Add OpenCL support for shadow catcher feature

Browse Source 
The title says it all actually.
This commit is contained in:
Hristo Gueorguiev
2017-03-21 12:27:12 +01:00
committed by Sergey Sharybin
parent 8ada7f7397
commit e07ffcbd1c
8 changed files with 99 additions and 30 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
intern/cycles/kernel/kernel_path_surface.h
View File

@@ -16,11 +16,18 @@
CCL_NAMESPACE_BEGIN
#if (defined(__BRANCHED_PATH__) || defined(__SUBSURFACE__) || defined(__SHADOW_TRICKS__)) && !defined(__SPLIT_KERNEL__)
#if defined(__BRANCHED_PATH__) || defined(__SUBSURFACE__) || defined(__SHADOW_TRICKS__)
/* branched path tracing: connect path directly to position on one or more lights and add it to L */
ccl_device_noinline void kernel_branched_path_surface_connect_light(KernelGlobals *kg, RNG *rng,
ShaderData *sd, ShaderData *emission_sd, PathState *state, float3 throughput,
float num_samples_adjust, PathRadiance *L, int sample_all_lights)
ccl_device_noinline void kernel_branched_path_surface_connect_light(
KernelGlobals *kg,
RNG *rng,
ShaderData *sd,
ShaderData *emission_sd,
ccl_addr_space PathState *state,
float3 throughput,
float num_samples_adjust,
PathRadiance *L,
int sample_all_lights)
{
#ifdef __EMISSION__
/* sample illumination from lights to find path contribution */
@@ -138,9 +145,17 @@ ccl_device_noinline void kernel_branched_path_surface_connect_light(KernelGlobal
}
/* branched path tracing: bounce off or through surface to with new direction stored in ray */
ccl_device bool kernel_branched_path_surface_bounce(KernelGlobals *kg, RNG *rng,
ShaderData *sd, const ShaderClosure *sc, int sample, int num_samples,
float3 *throughput, PathState *state, PathRadiance *L, Ray *ray)
ccl_device bool kernel_branched_path_surface_bounce(
KernelGlobals *kg,
RNG *rng,
ShaderData *sd,
const ShaderClosure *sc,
int sample,
int num_samples,
ccl_addr_space float3 *throughput,
ccl_addr_space PathState *state,
PathRadiance *L,
Ray *ray)
{
/* sample BSDF */
float bsdf_pdf;