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| author | Sergey Sharybin <sergey.vfx@gmail.com> | 2015-12-30 17:04:01 +0300 |
|---|---|---|
| committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2015-12-30 17:04:04 +0300 |
| commit | 3918c8b9a52ae9dcdb0488df92d7d3ca615be8c7 (patch) | |
| tree | 3740e477610ab3ed020d505cd98308d29f663f5b /intern/cycles/device/device_opencl.cpp | |
| parent | c8a551bf13edf711b93ea89cd3fcd244e4206cee (diff) | |
Cycles: Optionally output luminance from the shader evaluation kernel
This makes it possible to move some parts of evaluation from host to the device
and hopefully reduce memory usage by avoid having full RGBA buffer on the host.
Reviewers: juicyfruit, lukasstockner97, brecht
Reviewed By: lukasstockner97, brecht
Differential Revision: https://developer.blender.org/D1702
Diffstat (limited to 'intern/cycles/device/device_opencl.cpp')
| -rw-r--r-- | intern/cycles/device/device_opencl.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/intern/cycles/device/device_opencl.cpp b/intern/cycles/device/device_opencl.cpp index e0c602461ed..a1743f53831 100644 --- a/intern/cycles/device/device_opencl.cpp +++ b/intern/cycles/device/device_opencl.cpp @@ -1304,6 +1304,7 @@ public: cl_mem d_data = CL_MEM_PTR(const_mem_map["__data"]->device_pointer); cl_mem d_input = CL_MEM_PTR(task.shader_input); cl_mem d_output = CL_MEM_PTR(task.shader_output); + cl_mem d_output_luma = CL_MEM_PTR(task.shader_output_luma); cl_int d_shader_eval_type = task.shader_eval_type; cl_int d_shader_x = task.shader_x; cl_int d_shader_w = task.shader_w; @@ -1330,6 +1331,12 @@ public: d_input, d_output); + if(task.shader_eval_type < SHADER_EVAL_BAKE) { + start_arg_index += kernel_set_args(kernel, + start_arg_index, + d_output_luma); + } + #define KERNEL_TEX(type, ttype, name) \ set_kernel_arg_mem(kernel, &start_arg_index, #name); #include "kernel_textures.h" |