AcademySoftwareFoundation · lgritz · Jun 19, 2026 · Jun 18, 2026
diff --git a/src/cmake/testing.cmake b/src/cmake/testing.cmake
@@ -374,7 +374,7 @@ macro (osl_add_all_tests)
                 render-mx-sheen
                 render-mx-medium-vdf
                 render-mx-medium-vdf-glass
-		render-microfacet render-oren-nayar
+                render-microfacet render-oren-nayar
                 render-spi-thinlayer
                 render-uv render-veachmis render-ward
                 render-raytypes

diff --git a/testsuite/render-background/ref/out-macos-alt.exr b/testsuite/render-background/ref/out-macos-alt.exr
diff --git a/testsuite/render-background/ref/out-optix-alt.exr b/testsuite/render-background/ref/out-optix-alt.exr
diff --git a/testsuite/render-background/ref/out.exr b/testsuite/render-background/ref/out.exr
diff --git a/testsuite/render-background/run.py b/testsuite/render-background/run.py
@@ -11,4 +11,4 @@
 idiff_program = "idiff"
 
 outputs = [ "out.exr" ]
-command = testrender("-r 320 240 -aa 4 --options statistics:level=1 scene.xml out.exr")
+command = testrender("-r 160 120 -aa 4 --options statistics:level=1 scene.xml out.exr")
diff --git a/testsuite/render-bumptest/ref/out-macos.exr b/testsuite/render-bumptest/ref/out-macos.exr
diff --git a/testsuite/render-bumptest/ref/out-optix-alt.exr b/testsuite/render-bumptest/ref/out-optix-alt.exr
diff --git a/testsuite/render-bumptest/ref/out.exr b/testsuite/render-bumptest/ref/out.exr
diff --git a/testsuite/render-bumptest/run.py b/testsuite/render-bumptest/run.py
@@ -9,6 +9,6 @@
 hardfail = 0.035
 
 outputs = [ "out.exr" ]
-command = testrender("-r 256 256 -aa 4 --llvm_opt 13 bumptest.xml out.exr")
+command = testrender("-r 128 128 -aa 4 --llvm_opt 13 bumptest.xml out.exr")
 
 # Note: we pick this test arbitrarily as the one to verify llvm_opt=13 works
diff --git a/testsuite/render-bunny/ref/out-macos-alt.exr b/testsuite/render-bunny/ref/out-macos-alt.exr
diff --git a/testsuite/render-bunny/ref/out-optix-alt.exr b/testsuite/render-bunny/ref/out-optix-alt.exr
diff --git a/testsuite/render-bunny/ref/out.exr b/testsuite/render-bunny/ref/out.exr
diff --git a/testsuite/render-bunny/run.py b/testsuite/render-bunny/run.py
@@ -7,4 +7,4 @@
 failthresh = 0.01
 failpercent = 1
 outputs = [ "out.exr" ]
-command = testrender("-r 256 256 -aa 8 bunny.xml out.exr")
+command = testrender("-r 128 128 -aa 8 bunny.xml out.exr")
diff --git a/testsuite/render-cornell/ref/out-optix-alt.exr b/testsuite/render-cornell/ref/out-optix-alt.exr
diff --git a/testsuite/render-cornell/ref/out.exr b/testsuite/render-cornell/ref/out.exr
diff --git a/testsuite/render-cornell/run.py b/testsuite/render-cornell/run.py
@@ -7,6 +7,6 @@
 failthresh = 0.01
 failpercent = 1
 outputs = [ "out.exr" ]
-command = testrender("-r 256 256 -aa 4 --llvm_opt 12 cornell.xml out.exr")
+command = testrender("-r 128 128 -aa 4 --llvm_opt 12 cornell.xml out.exr")
 
 # Note: we pick this test arbitrarily as the one to verify llvm_opt=12 works
diff --git a/testsuite/render-displacement/ref/out-alt-icx.exr b/testsuite/render-displacement/ref/out-alt-icx.exr
diff --git a/testsuite/render-displacement/ref/out-alt-macos-arm-debug.exr b/testsuite/render-displacement/ref/out-alt-macos-arm-debug.exr
diff --git a/testsuite/render-displacement/ref/out-alt1.exr b/testsuite/render-displacement/ref/out-alt1.exr
diff --git a/testsuite/render-displacement/ref/out-alticx.exr b/testsuite/render-displacement/ref/out-alticx.exr
diff --git a/testsuite/render-displacement/ref/out.exr b/testsuite/render-displacement/ref/out.exr
diff --git a/testsuite/render-displacement/run.py b/testsuite/render-displacement/run.py
@@ -7,4 +7,4 @@
 failthresh = 0.01
 failpercent = 1
 outputs = [ "out.exr" ]
-command = testrender("-r 256 256 -aa 8 scene.xml out.exr")
+command = testrender("-r 128 128 -aa 8 scene.xml out.exr")
diff --git a/testsuite/render-furnace-diffuse/ref/out-optix-alt.exr b/testsuite/render-furnace-diffuse/ref/out-optix-alt.exr
diff --git a/testsuite/render-furnace-diffuse/ref/out.exr b/testsuite/render-furnace-diffuse/ref/out.exr
diff --git a/testsuite/render-furnace-diffuse/run.py b/testsuite/render-furnace-diffuse/run.py
@@ -5,4 +5,4 @@
 # https://github.com/AcademySoftwareFoundation/OpenShadingLanguage
 
 outputs = [ "out.exr" ]
-command = testrender("-r 320 240 -aa 20 scene.xml out.exr")
+command = testrender("-r 160 120 -aa 20 scene.xml out.exr")
diff --git a/testsuite/render-material-layer/OPTIX b/testsuite/render-material-layer/OPTIX
diff --git a/testsuite/render-material-layer/checkerboard.osl b/testsuite/render-material-layer/checkerboard.osl
diff --git a/testsuite/render-material-layer/emitter.osl b/testsuite/render-material-layer/emitter.osl
diff --git a/testsuite/render-material-layer/material-layer.xml b/testsuite/render-material-layer/material-layer.xml
diff --git a/testsuite/render-material-layer/matte.osl b/testsuite/render-material-layer/matte.osl
diff --git a/testsuite/render-material-layer/phong.osl b/testsuite/render-material-layer/phong.osl
diff --git a/testsuite/render-material-layer/ref/out.exr b/testsuite/render-material-layer/ref/out.exr
diff --git a/testsuite/render-material-layer/run.py b/testsuite/render-material-layer/run.py