Blender 2.79a rc gpu vega 56 rendering failed #53962

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Marcin Olejarski · 2018-01-31T14:20:29+01:00

Marcin Olejarski commented

2018-01-31 14:20:29 +01:00

System Information
Windows 10 proffesional Radeon Vega 56 driver 18.1.1

Blender Version
Broken: Blender 2.79a rc
Worked: 2.79 1eeb846

**Gpu rendering not working on Radeon Vega 56 test scene pavillon_barcelone_v1.2,
Render fails on any scene with the same console output...

console output:

Device init success
Compiling OpenCL program split
OpenCL build failed with error CL_BUILD_PROGRAM_FAILURE, errors in console.
OpenCL program split build output: source\kernel/geom/geom_object.h:173:48: error: no member named 'lamp' in 'struct ShaderData'

              Transform tfm = lamp_fetch_transform(kg, sd->lamp, false);
                                                       ~~  ^

source\kernel/kernel_shadow.h:470:49: warning: use of logical '&&' with constant operand

      if(!kernel_data.integrator.transparent_shadows &&
                                                     ^

source\kernel/kernel_shadow.h:470:49: note: use '&' for a bitwise operation

      if(!kernel_data.integrator.transparent_shadows &&
                                                     ^~
                                                     &

source\kernel/kernel_shadow.h:470:49: note: remove constant to silence this warning

      if(!kernel_data.integrator.transparent_shadows &&
                                                    ~^~

1 warning and 1 error generated.

error: Clang front-end compilation failed!
Frontend phase failed compilation.
Error: Compiling CL to IR**

**System Information** Windows 10 proffesional Radeon Vega 56 driver 18.1.1 **Blender Version** Broken: Blender 2.79a rc Worked: 2.79 1eeb846 **Gpu rendering not working on Radeon Vega 56 test scene pavillon_barcelone_v1.2, Render fails on any scene with the same console output... console output: Device init success Compiling OpenCL program split OpenCL build failed with error CL_BUILD_PROGRAM_FAILURE, errors in console. OpenCL program split build output: source\kernel/geom/geom_object.h:173:48: error: no member named 'lamp' in 'struct ShaderData' ``` Transform tfm = lamp_fetch_transform(kg, sd->lamp, false); ~~ ^ ``` source\kernel/kernel_shadow.h:470:49: warning: use of logical '&&' with constant operand ``` if(!kernel_data.integrator.transparent_shadows && ^ ``` source\kernel/kernel_shadow.h:470:49: note: use '&' for a bitwise operation ``` if(!kernel_data.integrator.transparent_shadows && ^~ & ``` source\kernel/kernel_shadow.h:470:49: note: remove constant to silence this warning ``` if(!kernel_data.integrator.transparent_shadows && ~^~ ``` 1 warning and 1 error generated. error: Clang front-end compilation failed! Frontend phase failed compilation. Error: Compiling CL to IR**

Marcin Olejarski commented

2018-01-31 14:20:29 +01:00

Added subscriber: @sarmath