diff options
| author | Pan Xiuli <xiuli.pan@intel.com> | 2016-03-03 09:52:20 +0800 |
|---|---|---|
| committer | Yang Rong <rong.r.yang@intel.com> | 2016-11-08 20:38:22 +0800 |
| commit | 2a80244fff19a34e89312756427c19b08b548e5c (patch) | |
| tree | 05bfb726e4bbea482d864b97e9473a227de6d9b2 /src | |
| parent | 158ddc130c7503ff1a11a4470fae5ac845237017 (diff) | |
Runtime: Add suport for sRGB to clEnqueueFillImage
Signed-off-by: Pan Xiuli <xiuli.pan@intel.com>
Reviewed-by: Yang Rong <rong.r.yang@intel.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/cl_mem.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/src/cl_mem.c b/src/cl_mem.c index 3c5203f4..75e8efb4 100644 --- a/src/cl_mem.c +++ b/src/cl_mem.c @@ -36,6 +36,7 @@ #include <stdio.h> #include <string.h> #include <unistd.h> +#include <math.h> #define FIELD_SIZE(CASE,TYPE) \ case JOIN(CL_,CASE): \ @@ -1646,6 +1647,8 @@ cl_image_fill(cl_command_queue queue, const void * pattern, struct _cl_mem_image size_t global_off[] = {0,0,0}; size_t global_sz[] = {1,1,1}; size_t local_sz[] = {LOCAL_SZ_0,LOCAL_SZ_1,LOCAL_SZ_2}; + uint32_t savedIntelFmt = src_image->intel_fmt; + if(region[1] == 1) local_sz[1] = 1; if(region[2] == 1) local_sz[2] = 1; @@ -1691,7 +1694,24 @@ cl_image_fill(cl_command_queue queue, const void * pattern, struct _cl_mem_image return CL_OUT_OF_RESOURCES; cl_kernel_set_arg(ker, 0, sizeof(cl_mem), &src_image); - cl_kernel_set_arg(ker, 1, sizeof(float)*4, pattern); + if(src_image->fmt.image_channel_order >= CL_sRGBA) { +#define RGB2sRGB(linear) ( linear <= 0.0031308f )? ( 12.92f * linear ):( 1.055f * powf( linear, 1.0f/2.4f ) - 0.055f); + cl_image_format fmt; + float newpattern[4] = {0.0,0.0,0.0,((float*)pattern)[3]}; + int i; + for(i = 0;i < 3; i++){ + if(src_image->fmt.image_channel_order == CL_sRGBA) { + newpattern[i] = RGB2sRGB(((float*)pattern)[i]); + } else + newpattern[2-i] = RGB2sRGB(((float*)pattern)[i]); + } + cl_kernel_set_arg(ker, 1, sizeof(float)*4, newpattern); + fmt.image_channel_order = CL_RGBA; + fmt.image_channel_data_type = CL_UNORM_INT8; + src_image->intel_fmt = cl_image_get_intel_format(&fmt); +#undef RGB2sRGB + } else + cl_kernel_set_arg(ker, 1, sizeof(float)*4, pattern); cl_kernel_set_arg(ker, 2, sizeof(cl_int), ®ion[0]); cl_kernel_set_arg(ker, 3, sizeof(cl_int), ®ion[1]); cl_kernel_set_arg(ker, 4, sizeof(cl_int), ®ion[2]); @@ -1701,6 +1721,7 @@ cl_image_fill(cl_command_queue queue, const void * pattern, struct _cl_mem_image ret = cl_command_queue_ND_range(queue, ker, NULL, 3, global_off, global_sz, local_sz); cl_kernel_delete(ker); + src_image->intel_fmt = savedIntelFmt; return ret; } |