Regression: Cycles OpenCL broken after Hair BVH commit #48808

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mathieu menuet · 2016-07-07T19:36:00+02:00

mathieu menuet commented

2016-07-07 19:36:00 +02:00

System Information
Win 7 x 64, R9 280X, 16.2.2

Blender Version
Broken: after 4beae09bae
Worked: a19da5c10d

Short description of error
OpenCL won't build on AMD

Compiling OpenCL kernel ...
Build flags: -D__NODES_MAX_GROUP__=3 -D__NODES_FEATURES__=4 -D__MAX_CLOSURE__=4
-D__NO_HAIR__ -D__NO_OBJECT_MOTION__ -D__NO_CAMERA_MOTION__ -D__NO_BAKING__ -D__
NO_SUBSURFACE__ -D__NO_BRANCHED_PATH__
OpenCL kernel build output:
"C:\Users\test\AppData\Local\Temp\OCL1660T1.cl", line 9880: error: expected a ")"
  ccl_device_inline Transform make_transform_frame(const float3& N)
                                                               ^
"C:\Users\test\AppData\Local\Temp\OCL1660T1.cl", line 9880: error: unnamed prototyped parameters not allowed when body is present
  ccl_device_inline Transform make_transform_frame(const float3& N)
                              ^
"C:\Users\test\AppData\Local\Temp\OCL1660T1.cl", line 9882: error: identifier "N" is undefined
        const float3 dx0 = cross(make_float3(1.0f, 0.0f, 0.0f), N);
                                                                ^
"C:\Users\test\AppData\Local\Temp\OCL1660T1.cl", line 65835: error: unnamed prototyped parameters not allowed when body is present
  ccl_device_inline bool bvh_unaligned_node_intersect_child_robust(
                         ^
4 errors detected in the compilation of "C:\Users\test\AppData\Local\Temp\OCL1660T1.cl".
Frontend phase failed compilation.

Exact steps for others to reproduce the error
try to render the Barcelona scene with OpenCL

**System Information** Win 7 x 64, R9 280X, 16.2.2 **Blender Version** Broken: after 4beae09bae56e3f0116b745099a1226c82572bdd Worked: a19da5c10d2edac01070760438ae9bb1d89f1439 **Short description of error** OpenCL won't build on AMD ``` Compiling OpenCL kernel ... Build flags: -D__NODES_MAX_GROUP__=3 -D__NODES_FEATURES__=4 -D__MAX_CLOSURE__=4 -D__NO_HAIR__ -D__NO_OBJECT_MOTION__ -D__NO_CAMERA_MOTION__ -D__NO_BAKING__ -D__ NO_SUBSURFACE__ -D__NO_BRANCHED_PATH__ OpenCL kernel build output: "C:\Users\test\AppData\Local\Temp\OCL1660T1.cl", line 9880: error: expected a ")" ccl_device_inline Transform make_transform_frame(const float3& N) ^ "C:\Users\test\AppData\Local\Temp\OCL1660T1.cl", line 9880: error: unnamed prototyped parameters not allowed when body is present ccl_device_inline Transform make_transform_frame(const float3& N) ^ "C:\Users\test\AppData\Local\Temp\OCL1660T1.cl", line 9882: error: identifier "N" is undefined const float3 dx0 = cross(make_float3(1.0f, 0.0f, 0.0f), N); ^ "C:\Users\test\AppData\Local\Temp\OCL1660T1.cl", line 65835: error: unnamed prototyped parameters not allowed when body is present ccl_device_inline bool bvh_unaligned_node_intersect_child_robust( ^ 4 errors detected in the compilation of "C:\Users\test\AppData\Local\Temp\OCL1660T1.cl". Frontend phase failed compilation. ``` **Exact steps for others to reproduce the error** try to render the Barcelona scene with OpenCL

mathieu menuet commented

2016-07-07 19:36:00 +02:00

Changed status to: 'Open'