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Diffstat (limited to 'opencl/alien-map.cl.h')
| -rw-r--r-- | opencl/alien-map.cl.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/opencl/alien-map.cl.h b/opencl/alien-map.cl.h new file mode 100644 index 00000000..4d7bfef5 --- /dev/null +++ b/opencl/alien-map.cl.h @@ -0,0 +1,37 @@ +static const char* alien_map_cl_source = +"/* This file is an image processing operation for GEGL \n" +" * \n" +" * GEGL is free software; you can redistribute it and/or \n" +" * modify it under the terms of the GNU Lesser General Public \n" +" * License as published by the Free Software Foundation; either \n" +" * version 3 of the License, or (at your option) any later version. \n" +" * \n" +" * GEGL is distributed in the hope that it will be useful, \n" +" * but WITHOUT ANY WARRANTY; without even the implied warranty of \n" +" * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU \n" +" * Lesser General Public License for more details. \n" +" * \n" +" * You should have received a copy of the GNU Lesser General Public \n" +" * License along with GEGL; if not, see <http://www.gnu.org/licenses/>. \n" +" * \n" +" * Copyright 2013 Carlos Zubieta <czubieta.dev@gmail.com> \n" +" */ \n" +" \n" +"__kernel void cl_alien_map(__global const float4 *in, \n" +" __global float4 *out, \n" +" float3 freq, \n" +" float3 phaseshift, \n" +" int3 keep) \n" +"{ \n" +" int gid = get_global_id(0); \n" +" float4 in_v = in[gid]; \n" +" float3 unit = (float3) (1.0f, 1.0f, 1.0f); \n" +" float3 tmp = 0.5f * (unit \n" +" + sin((2.0f * in_v.xyz - unit) * freq.xyz + phaseshift.xyz));\n" +" float4 out_v; \n" +" \n" +" out_v.xyz = keep.xyz ? in_v.xyz : tmp; \n" +" out_v.w = in_v.w; \n" +" out[gid] = out_v; \n" +"} \n" +; |