modify python

LuisaGroup · May 6, 2024 · 367b34f · 367b34f
1 parent 7eb5927
commit 367b34f
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Showing 6 changed files with 558 additions and 4 deletions.
diff --git a/src/films/display.cpp b/src/films/display.cpp
@@ -231,7 +231,7 @@ class DisplayInstance final : public Film::Instance {
     }
 
     void _display() const noexcept {
-        auto scale = luisa::exp2(_exposure);
+        auto scale = 1.0f;
         auto is_ldr = _window->framebuffer().storage() != PixelStorage::FLOAT4;
         auto size = _framebuffer.size();
         *_stream << _blit(_tone_mapping, is_ldr, scale).dispatch(size);

diff --git a/src/integrators/megappm_diff.cpp b/src/integrators/megappm_diff.cpp
@@ -1368,6 +1368,7 @@ class MegakernelPhotonMappingDiffInstance : public DifferentiableIntegrator::Ins
                                         grad_beta += grad(beta_diff);
                                         grad_dis = grad(rel_dis_diff);
                                     };
+
                                     auto grad_b = get_bary_grad(grad_p, it->instance_id(), it->triangle_id());
                                     count_neighbors += 1u;
                                     grad_bary += grad_b;