Branislav Brzak
181 wiersze
6.8 KiB
C++
181 wiersze
6.8 KiB
C++
/*
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Copyright (c) 2023 Advanced Micro Devices, Inc. All rights reserved.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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#include <hip_test_common.hh>
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#include "kernels.hh"
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#include "test_fixture.hh"
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/**
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* @addtogroup tex2DGrad tex2DGrad
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* @{
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* @ingroup TextureTest
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*/
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/**
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* Test Description
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* ------------------------
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* - Test texture fetching with `tex2DGrad` and read mode set to `hipReadModeElementType`. The
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* test is performed with:
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* - normalized coordinates
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* - non-normalized coordinates
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* - Nearest-point sampling
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* - Linear filtering
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* - All combinations of different addressing modes.
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* Test source
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* ------------------------
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* - unit/texture/tex2DGrad.cc
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* Test requirements
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* ------------------------
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* - HIP_VERSION >= 5.7
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*/
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TEMPLATE_TEST_CASE("Unit_tex2DGrad_Positive_ReadModeElementType", "", char, unsigned char, short,
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unsigned short, int, unsigned int, float) {
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CHECK_IMAGE_SUPPORT;
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TextureTestParams<TestType> params = {};
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params.extent = make_hipExtent(16, 4, 0);
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params.num_subdivisions = 4;
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params.GenerateTextureDesc();
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TextureTestFixture<TestType, false, true> fixture{params};
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const auto [num_threads_x, num_blocks_x] = GetLaunchConfig(32, params.NumItersX());
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const auto [num_threads_y, num_blocks_y] = GetLaunchConfig(32, params.NumItersY());
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dim3 dim_grid;
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dim_grid.x = num_blocks_x;
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dim_grid.y = num_blocks_y;
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dim3 dim_block;
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dim_block.x = num_threads_x;
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dim_block.y = num_threads_y;
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tex2DGradKernel<vec4<TestType>><<<dim_grid, dim_block>>>(
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fixture.out_alloc_d.ptr(), params.NumItersX(), params.NumItersY(), fixture.tex.object(),
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params.Width(), params.Height(), params.num_subdivisions, params.tex_desc.normalizedCoords,
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float2{0.5f, 0.5f}, float2{0.5f, 0.5f});
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HIP_CHECK(hipGetLastError());
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fixture.LoadOutput();
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for (auto i = 0u; i < params.NumItersX() * params.NumItersY(); ++i) {
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float x = i % params.NumItersX();
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float y = i / params.NumItersX();
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x = GetCoordinate(x, params.NumItersX(), params.Width(), params.num_subdivisions,
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params.tex_desc.normalizedCoords);
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y = GetCoordinate(y, params.NumItersY(), params.Height(), params.num_subdivisions,
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params.tex_desc.normalizedCoords);
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INFO("Filtering mode: " << FilteringModeToString(params.tex_desc.filterMode));
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INFO("Normalized coordinates: " << std::boolalpha << params.tex_desc.normalizedCoords);
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INFO("Address mode X: " << AddressModeToString(params.tex_desc.addressMode[0]));
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INFO("Address mode Y: " << AddressModeToString(params.tex_desc.addressMode[1]));
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INFO("x: " << std::fixed << std::setprecision(16) << x);
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INFO("y: " << std::fixed << std::setprecision(16) << y);
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const auto ref_val = fixture.tex_h.Tex2D(x, y, params.tex_desc);
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REQUIRE(ref_val.x == fixture.out_alloc_h[i].x);
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REQUIRE(ref_val.y == fixture.out_alloc_h[i].y);
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REQUIRE(ref_val.z == fixture.out_alloc_h[i].z);
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REQUIRE(ref_val.w == fixture.out_alloc_h[i].w);
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}
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}
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/**
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* Test Description
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* ------------------------
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* - Test texture fetching with `tex2DGrad` and read mode set to `hipReadModeNormalizedFloat`.
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* The test is performed with:
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* - normalized coordinates
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* - non-normalized coordinates
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* - Nearest-point sampling
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* - Linear filtering
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* - All combinations of different addressing modes.
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* Test source
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* ------------------------
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* - unit/texture/tex2DGrad.cc
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* Test requirements
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* ------------------------
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* - HIP_VERSION >= 5.7
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*/
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TEMPLATE_TEST_CASE("Unit_tex2DGrad_Positive_ReadModeNormalizedFloat", "", char, unsigned char,
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short, unsigned short) {
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CHECK_IMAGE_SUPPORT;
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TextureTestParams<TestType> params = {};
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params.extent = make_hipExtent(16, 4, 0);
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params.num_subdivisions = 4;
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params.GenerateTextureDesc(hipReadModeNormalizedFloat);
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TextureTestFixture<TestType, true, true> fixture{params};
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const auto [num_threads_x, num_blocks_x] = GetLaunchConfig(32, params.NumItersX());
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const auto [num_threads_y, num_blocks_y] = GetLaunchConfig(32, params.NumItersY());
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dim3 dim_grid;
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dim_grid.x = num_blocks_x;
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dim_grid.y = num_blocks_y;
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dim3 dim_block;
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dim_block.x = num_threads_x;
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dim_block.y = num_threads_y;
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tex2DGradKernel<vec4<float>><<<dim_grid, dim_block>>>(
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fixture.out_alloc_d.ptr(), params.NumItersX(), params.NumItersY(), fixture.tex.object(),
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params.Width(), params.Height(), params.num_subdivisions, params.tex_desc.normalizedCoords,
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float2{0.5f, 0.5f}, float2{0.5f, 0.5f});
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HIP_CHECK(hipGetLastError());
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fixture.LoadOutput();
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for (auto i = 0u; i < params.NumItersX() * params.NumItersY(); ++i) {
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float x = i % params.NumItersX();
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float y = i / params.NumItersX();
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x = GetCoordinate(x, params.NumItersX(), params.Width(), params.num_subdivisions,
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params.tex_desc.normalizedCoords);
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y = GetCoordinate(y, params.NumItersY(), params.Height(), params.num_subdivisions,
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params.tex_desc.normalizedCoords);
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INFO("Filtering mode: " << FilteringModeToString(params.tex_desc.filterMode));
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INFO("Normalized coordinates: " << std::boolalpha << params.tex_desc.normalizedCoords);
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INFO("Address mode X: " << AddressModeToString(params.tex_desc.addressMode[0]));
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INFO("Address mode Y: " << AddressModeToString(params.tex_desc.addressMode[1]));
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INFO("x: " << std::fixed << std::setprecision(16) << x);
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INFO("y: " << std::fixed << std::setprecision(16) << y);
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auto ref_val =
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Vec4Map<TestType>(fixture.tex_h.Tex2D(x, y, params.tex_desc), NormalizeInteger<TestType>);
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REQUIRE(ref_val.x == fixture.out_alloc_h[i].x);
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REQUIRE(ref_val.y == fixture.out_alloc_h[i].y);
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REQUIRE(ref_val.z == fixture.out_alloc_h[i].z);
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REQUIRE(ref_val.w == fixture.out_alloc_h[i].w);
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}
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}
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/**
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* End doxygen group TextureTest.
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* @}
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*/
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