griefith/test2
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Cleanup: Cycles: remove unused parameter absorption_only

Browse Source 
`!vstate.absorption_only` is always false
This commit is contained in:
Weizhen Huang
2024-12-02 13:21:45 +01:00
committed by Weizhen Huang
parent 4de00c1544
commit b16cfd2a87
1 changed files with 1 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
intern/cycles/kernel/integrator/shade_volume.h
View File

@@ -371,10 +371,6 @@ typedef struct VolumeIntegrateState {
/* Current active segment. */
Interval<float> t;
/* If volume is absorption-only up to this point, and no probabilistic
* scattering or termination has been used yet. */
bool absorption_only;
/* Random numbers for scattering. */
float rscatter;
float rchannel;
@@ -516,7 +512,6 @@ ccl_device_forceinline void volume_integrate_heterogeneous(
VolumeIntegrateState vstate ccl_optional_struct_init;
vstate.t.min = ray->tmin;
vstate.t.max = ray->tmin;
vstate.absorption_only = true;
vstate.rscatter = path_state_rng_1D(kg, rng_state, PRNG_VOLUME_SCATTER_DISTANCE);
vstate.rchannel = path_state_rng_1D(kg, rng_state, PRNG_VOLUME_COLOR_CHANNEL);
@@ -587,7 +582,7 @@ ccl_device_forceinline void volume_integrate_heterogeneous(
}
if (closure_flag & SD_EXTINCTION) {
if ((closure_flag & SD_SCATTER) || !vstate.absorption_only) {
if (closure_flag & SD_SCATTER) {
# ifdef __DENOISING_FEATURES__
/* Accumulate albedo for denoising features. */
if (write_denoising_features && (closure_flag & SD_SCATTER)) {