| /* |
| * Copyright (c) 2017 ARM Limited. |
| * |
| * SPDX-License-Identifier: MIT |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to |
| * deal in the Software without restriction, including without limitation the |
| * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| * sell copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in all |
| * copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| * SOFTWARE. |
| */ |
| |
| layout(local_size_x = LOCAL_SIZE_X, local_size_y = LOCAL_SIZE_Y, local_size_z = LOCAL_SIZE_Z) in; |
| #include "helpers.h" |
| |
| layout(std140) uniform shader_params |
| { |
| TENSOR3D_PARAM_DECLARATION(src1); |
| TENSOR3D_PARAM_DECLARATION(src2); |
| TENSOR3D_PARAM_DECLARATION(dst); |
| }; |
| |
| BUFFER_DECLARATION(src1, 1, float, readonly); |
| BUFFER_DECLARATION(src2, 2, float, readonly); |
| BUFFER_DECLARATION(dst, 3, float, writeonly); |
| |
| /** Performs a pixelwise multiplication with float scale of either integer or float inputs. |
| * |
| * @param[in] src1_ptr Pointer to the source image. Supported data types: F32 |
| * @param[in] src1_stride_x Stride of the source image in X dimension (in bytes) |
| * @param[in] src1_step_x src1_stride_x * number of elements along X processed per workitem(in bytes) |
| * @param[in] src1_stride_y Stride of the source image in Y dimension (in bytes) |
| * @param[in] src1_step_y src1_stride_y * number of elements along Y processed per workitem(in bytes) |
| * @param[in] src1_stride_z Stride of the source image in Y dimension (in bytes) |
| * @param[in] src1_step_z src1_stride_z * number of elements along Y processed per workitem(in bytes) |
| * @param[in] src1_offset_first_element_in_bytes The offset of the first element in the source image |
| * @param[in] src2_ptr Pointer to the source image. Supported data types: Same as @p src1_ptr |
| * @param[in] src2_stride_x Stride of the source image in X dimension (in bytes) |
| * @param[in] src2_step_x src2_stride_x * number of elements along X processed per workitem(in bytes) |
| * @param[in] src2_stride_y Stride of the source image in Y dimension (in bytes) |
| * @param[in] src2_step_y src2_stride_y * number of elements along Y processed per workitem(in bytes) |
| * @param[in] src2_stride_z Stride of the source image in Y dimension (in bytes) |
| * @param[in] src2_step_z src2_stride_z * number of elements along Y processed per workitem(in bytes) |
| * @param[in] src2_offset_first_element_in_bytes The offset of the first element in the source image |
| * @param[out] dst_ptr Pointer to the destination image. Supported data types: Same as @p src1_ptr |
| * @param[in] dst_stride_x Stride of the destination image in X dimension (in bytes) |
| * @param[in] dst_step_x dst_stride_x * number of elements along X processed per workitem(in bytes) |
| * @param[in] dst_stride_y Stride of the destination image in Y dimension (in bytes) |
| * @param[in] dst_step_y dst_stride_y * number of elements along Y processed per workitem(in bytes) |
| * @param[in] dst_stride_z Stride of the destination image in Y dimension (in bytes) |
| * @param[in] dst_step_z dst_stride_z * number of elements along Y processed per workitem(in bytes) |
| * @param[in] dst_offset_first_element_in_bytes The offset of the first element in the destination image |
| * @param[in] scale Float scaling factor. Supported data types: F32 |
| */ |
| void main() |
| { |
| // Get pixels pointer |
| Tensor3D src1 = CONVERT_TO_TENSOR3D_STRUCT(src1); |
| Tensor3D src2 = CONVERT_TO_TENSOR3D_STRUCT(src2); |
| Tensor3D dst = CONVERT_TO_TENSOR3D_STRUCT(dst); |
| |
| dst_ptr[dst.current_offset] = (src1_ptr[src1.current_offset] * src2_ptr[src2.current_offset] * float(SCALE)); |
| } |