diff options
Diffstat (limited to 'opencl/colors.cl')
| -rw-r--r-- | opencl/colors.cl | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/opencl/colors.cl b/opencl/colors.cl index 382cee9e..9448a6d5 100644 --- a/opencl/colors.cl +++ b/opencl/colors.cl @@ -66,6 +66,23 @@ __kernel void rgbaf_to_rgbau8 (__global const float4 * in, out[gid] = convert_uchar4_sat_rte(255.0f * out_v); } + +/* RGBA float -> RGB float */ +__kernel void rgbaf_to_rgbf (__global const float4 * in, + __global float * out) +{ + int gid = get_global_id(0); + float4 in_v = in[gid]; + +#if (__OPENCL_VERSION__ != CL_VERSION_1_0) + vstore3 (in_v.xyz, gid, out); +#else + out[3 * gid] = in_v.x; + out[3 * gid + 1] = in_v.y; + out[3 * gid + 2] = in_v.z; +#endif +} + /* -- RaGaBaA float -- */ /* RGBA float -> RaGaBaA float */ @@ -354,6 +371,19 @@ __kernel void yu8_to_yf (__global const uchar * in, out[gid] = out_v; } +/* -- Y float -- */ + +/* Y float -> RaGaBaA float */ +__kernel void yf_to_ragabaf (__global const float * in, + __global float4 * out) +{ + int gid = get_global_id(0); + float y = in[gid]; + float4 out_v = (float4) (y, y, y, 1.0f); + + out[gid] = out_v; +} + /* -- YA float -- */ /* babl reference file: babl/base/rgb-constants.h */ @@ -390,6 +420,20 @@ __kernel void yaf_to_rgbaf (__global const float2 * in, out[gid] = out_v; } +/* YA float -> RaGaBaA float */ +__kernel void yaf_to_ragabaf (__global const float2 * in, + __global float4 * out) +{ + int gid = get_global_id(0); + float2 in_v = in[gid]; + float4 out_v = (float4) (in_v.x * in_v.y, + in_v.x * in_v.y, + in_v.x * in_v.y, + in_v.y); + + out[gid] = out_v; +} + /* RGBA u8 -> YA float */ __kernel void rgbau8_to_yaf (__global const uchar4 * in, __global float2 * out) |