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Diffstat (limited to 'src/core/CL/cl_kernels/depth_convert.cl')
-rw-r--r--src/core/CL/cl_kernels/depth_convert.cl25
1 files changed, 20 insertions, 5 deletions
diff --git a/src/core/CL/cl_kernels/depth_convert.cl b/src/core/CL/cl_kernels/depth_convert.cl
index 01491ec1b7..611449e614 100644
--- a/src/core/CL/cl_kernels/depth_convert.cl
+++ b/src/core/CL/cl_kernels/depth_convert.cl
@@ -24,8 +24,13 @@
#include "helpers.h"
#ifdef SATURATE
+#if defined(IS_DATA_TYPE_FLOAT)
+#define CONVERT_RTE(x, type) (convert_##type##_rte((x)))
+#define CONVERT_DOWN(x, type) CONVERT_RTE(x, type)
+#else /* defined(IS_DATA_TYPE_FLOAT) */
#define CONVERT_DOWN(x, type) CONVERT_SAT(x, type)
-#else /* SATURATE */
+#endif /* defined(IS_DATA_TYPE_FLOAT) */
+#else /* SATURATE */
#define CONVERT_DOWN(x, type) CONVERT(x, type)
#endif /* SATURATE */
@@ -36,13 +41,13 @@
* @attention The input and output data_types need to be passed at compile time using -DDATA_TYPE_IN and -DDATA_TYPE_OUT:
* e.g. -DDATA_TYPE_IN=uchar -DDATA_TYPE_OUT=short
*
- * @param[in] in_ptr Pointer to the source image. Supported data types: U8, U16, S16, U32, S32, F16, F32
+ * @param[in] in_ptr Pointer to the source image. Supported data types: U8/U16/S16/U32/S32/F16/F32
* @param[in] in_stride_x Stride of the source image in X dimension (in bytes)
* @param[in] in_step_x in_stride_x * number of elements along X processed per workitem(in bytes)
* @param[in] in_stride_y Stride of the source image in Y dimension (in bytes)
* @param[in] in_step_y in_stride_y * number of elements along Y processed per workitem(in bytes)
* @param[in] in_offset_first_element_in_bytes The offset of the first element in the source image
- * @param[out] out_ptr Pointer to the destination image. Supported data types: U8, U16, S16, U32, S32
+ * @param[out] out_ptr Pointer to the destination image. Supported data types: U8/U16/S16/U32/S32/F16/F32
* @param[in] out_stride_x Stride of the destination image in X dimension (in bytes)
* @param[in] out_step_x out_stride_x * number of elements along X processed per workitem(in bytes)
* @param[in] out_stride_y Stride of the destination image in Y dimension (in bytes)
@@ -63,7 +68,12 @@ __kernel void convert_depth_down(
VEC_DATA_TYPE(DATA_TYPE_IN, 16)
in_data = vload16(0, (__global DATA_TYPE_IN *)in.ptr);
+#if defined(IS_DATA_TYPE_FLOAT)
+ const DATA_TYPE_IN scale = (DATA_TYPE_IN)(1 << shift);
+ vstore16(CONVERT_DOWN(in_data / scale, VEC_DATA_TYPE(DATA_TYPE_OUT, 16)), 0, (__global DATA_TYPE_OUT *)out.ptr);
+#else /* defined(IS_DATA_TYPE_FLOAT) */
vstore16(CONVERT_DOWN(in_data >> shift, VEC_DATA_TYPE(DATA_TYPE_OUT, 16)), 0, (__global DATA_TYPE_OUT *)out.ptr);
+#endif /* defined(IS_DATA_TYPE_FLOAT) */
}
/** This function performs a up-scaling depth conversion.
@@ -71,13 +81,13 @@ __kernel void convert_depth_down(
* @attention The input and output data_types need to be passed at compile time using -DDATA_TYPE_IN and -DDATA_TYPE_OUT:
* e.g. -DDATA_TYPE_IN=uchar -DDATA_TYPE_OUT=short
*
- * @param[in] in_ptr Pointer to the source image. Supported data types: U8, U16, S16, U32 or S32
+ * @param[in] in_ptr Pointer to the source image. Supported data types: U8/U16/S16/U32/S32/F16/F32
* @param[in] in_stride_x Stride of the source image in X dimension (in bytes)
* @param[in] in_step_x in_stride_x * number of elements along X processed per workitem(in bytes)
* @param[in] in_stride_y Stride of the source image in Y dimension (in bytes)
* @param[in] in_step_y in_stride_y * number of elements along Y processed per workitem(in bytes)
* @param[in] in_offset_first_element_in_bytes The offset of the first element in the source image
- * @param[out] out_ptr Pointer to the destination image. Supported data types: U8, U16, S16, U32, S32, F16 or F32
+ * @param[out] out_ptr Pointer to the destination image. Supported data types: U8/U16/S16/U32/S32/F16/F32
* @param[in] out_stride_x Stride of the destination image in X dimension (in bytes)
* @param[in] out_step_x out_stride_x * number of elements along X processed per workitem(in bytes)
* @param[in] out_stride_y Stride of the destination image in Y dimension (in bytes)
@@ -98,5 +108,10 @@ __kernel void convert_depth_up(
VEC_DATA_TYPE(DATA_TYPE_IN, 16)
in_data = vload16(0, (__global DATA_TYPE_IN *)in.ptr);
+#if defined(IS_DATA_TYPE_FLOAT)
+ const DATA_TYPE_OUT scale = (DATA_TYPE_OUT)(1 << shift);
+ vstore16(CONVERT_UP(in_data, VEC_DATA_TYPE(DATA_TYPE_OUT, 16)) * scale, 0, (__global DATA_TYPE_OUT *)out.ptr);
+#else /* defined(IS_DATA_TYPE_FLOAT) */
vstore16(CONVERT_UP(in_data, VEC_DATA_TYPE(DATA_TYPE_OUT, 16)) << shift, 0, (__global DATA_TYPE_OUT *)out.ptr);
+#endif /* defined(IS_DATA_TYPE_FLOAT) */
}