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Diffstat (limited to 'tests/cases/opencl_write_image.amber')
-rw-r--r-- | tests/cases/opencl_write_image.amber | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/tests/cases/opencl_write_image.amber b/tests/cases/opencl_write_image.amber new file mode 100644 index 0000000..28ada5a --- /dev/null +++ b/tests/cases/opencl_write_image.amber @@ -0,0 +1,45 @@ +#!amber +# Copyright 2019 The Amber Authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# https://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +SHADER compute write_imagef OPENCL-C +kernel void foo(write_only image2d_t image, global float4* data) { + int gid_x = get_global_id(0); + int gid_y = get_global_id(1); + int linear = 2 * gid_y + gid_x; + int2 coord = (int2)(gid_x, gid_y); + write_imagef(image, coord, data[linear]); +} +END + +IMAGE texture DATA_TYPE vec4<float> DIM_2D WIDTH 2 HEIGHT 2 FILL 0.0 +BUFFER data DATA_TYPE vec4<float> DATA +1.0 2.0 3.0 4.0 +2.0 3.0 4.0 1.0 +3.0 4.0 1.0 2.0 +4.0 1.0 2.0 3.0 +END + +PIPELINE compute read_pipe + ATTACH write_imagef ENTRY_POINT foo + BIND BUFFER data KERNEL ARG_NAME data + BIND BUFFER texture KERNEL ARG_NAME image +END + +RUN read_pipe 2 2 1 + +EXPECT texture IDX 0 EQ 1.0 2.0 3.0 4.0 +EXPECT texture IDX 16 EQ 2.0 3.0 4.0 1.0 +EXPECT texture IDX 32 EQ 3.0 4.0 1.0 2.0 +EXPECT texture IDX 48 EQ 4.0 1.0 2.0 3.0 |