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https://github.com/KhronosGroup/OpenCL-CTS.git
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Initial open source release of OpenCL 2.0 CTS.
This commit is contained in:
Kedar Patil
268
test_conformance/gles/test_images_3D.cpp
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268
test_conformance/gles/test_images_3D.cpp
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//
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// Copyright (c) 2017 The Khronos Group Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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#include "testBase.h"
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#include "gl_headers.h"
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extern "C" { extern cl_uint gRandomSeed; };
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static const char *imageReadKernelPattern =
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"__kernel void sample_test( read_only image3d_t source, sampler_t sampler, __global %s4 *results )\n"
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"{\n"
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" int tidX = get_global_id(0);\n"
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" int tidY = get_global_id(1);\n"
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" int tidZ = get_global_id(2);\n"
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" int width = get_image_width( source );\n"
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" int height = get_image_height( source );\n"
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" int offset = tidZ * width * height + tidY * width + tidX;\n"
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"\n"
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" results[ offset ] = read_image%s( source, sampler, (int4)( tidX, tidY, tidZ, 0 ) );\n"
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"}\n";
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static int test_image_read( cl_context context, cl_command_queue queue, GLenum glTarget, GLuint glTexture,
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size_t imageWidth, size_t imageHeight, size_t imageDepth,
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cl_image_format *outFormat, ExplicitType *outType, void **outResultBuffer )
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{
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clProgramWrapper program;
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clKernelWrapper kernel;
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clMemWrapper streams[ 2 ];
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int error;
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size_t threads[ 3 ], localThreads[ 3 ];
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char kernelSource[1024];
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char *programPtr;
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// Create a CL image from the supplied GL texture
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streams[ 0 ] = (*clCreateFromGLTexture_ptr)( context, CL_MEM_READ_ONLY, glTarget, 0, glTexture, &error );
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if( error != CL_SUCCESS )
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{
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print_error( error, "Unable to create CL image from GL texture" );
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#ifndef GL_ES_VERSION_2_0
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GLint fmt;
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glGetTexLevelParameteriv( glTarget, 0, GL_TEXTURE_INTERNAL_FORMAT, &fmt );
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log_error( " Supplied GL texture was format %s\n", GetGLFormatName( fmt ) );
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#endif
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return error;
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}
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// Determine data type and format that CL came up with
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error = clGetImageInfo( streams[ 0 ], CL_IMAGE_FORMAT, sizeof( cl_image_format ), outFormat, NULL );
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test_error( error, "Unable to get CL image format" );
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/* Create the source */
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*outType = get_read_kernel_type( outFormat );
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size_t channelSize = get_explicit_type_size( *outType );
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sprintf( kernelSource, imageReadKernelPattern, get_explicit_type_name( *outType ), get_kernel_suffix( outFormat ) );
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/* Create kernel */
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programPtr = kernelSource;
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if( create_single_kernel_helper( context, &program, &kernel, 1, (const char **)&programPtr, "sample_test" ) )
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{
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return -1;
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}
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// Create a vanilla output buffer
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streams[ 1 ] = clCreateBuffer( context, CL_MEM_READ_WRITE, channelSize * 4 * imageWidth * imageHeight * imageDepth, NULL, &error );
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test_error( error, "Unable to create output buffer" );
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/* Assign streams and execute */
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clSamplerWrapper sampler = clCreateSampler( context, CL_FALSE, CL_ADDRESS_NONE, CL_FILTER_NEAREST, &error );
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test_error( error, "Unable to create sampler" );
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error = clSetKernelArg( kernel, 0, sizeof( streams[ 0 ] ), &streams[ 0 ] );
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test_error( error, "Unable to set kernel arguments" );
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error = clSetKernelArg( kernel, 1, sizeof( sampler ), &sampler );
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test_error( error, "Unable to set kernel arguments" );
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error = clSetKernelArg( kernel, 2, sizeof( streams[ 1 ] ), &streams[ 1 ] );
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test_error( error, "Unable to set kernel arguments" );
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glFlush();
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error = (*clEnqueueAcquireGLObjects_ptr)( queue, 1, &streams[ 0 ], 0, NULL, NULL);
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test_error( error, "Unable to acquire GL obejcts");
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/* Run the kernel */
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threads[ 0 ] = imageWidth;
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threads[ 1 ] = imageHeight;
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threads[ 2 ] = imageDepth;
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error = get_max_common_3D_work_group_size( context, kernel, threads, localThreads );
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test_error( error, "Unable to get work group size to use" );
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error = clEnqueueNDRangeKernel( queue, kernel, 3, NULL, threads, localThreads, 0, NULL, NULL );
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test_error( error, "Unable to execute test kernel" );
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error = (*clEnqueueReleaseGLObjects_ptr)( queue, 1, &streams[ 0 ], 0, NULL, NULL );
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test_error(error, "clEnqueueReleaseGLObjects failed");
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// Read results from the CL buffer
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*outResultBuffer = (void *)( new char[ channelSize * 4 * imageWidth * imageHeight * imageDepth ] );
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error = clEnqueueReadBuffer( queue, streams[ 1 ], CL_TRUE, 0, channelSize * 4 * imageWidth * imageHeight * imageDepth,
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*outResultBuffer, 0, NULL, NULL );
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test_error( error, "Unable to read output CL buffer!" );
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return 0;
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}
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int test_image_format_read( cl_context context, cl_command_queue queue,
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size_t width, size_t height, size_t depth,
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GLenum target, GLenum format, GLenum internalFormat,
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GLenum glType, ExplicitType type, MTdata d )
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{
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int error;
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// Create the GL texture
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glTextureWrapper glTexture;
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void* tmp = CreateGLTexture3D( width, height, depth, target, format, internalFormat, glType, type, &glTexture, &error, d );
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BufferOwningPtr<char> inputBuffer(tmp);
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if( error != 0 )
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{
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return error;
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}
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/* skip formats not supported by OpenGL */
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if(!tmp)
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{
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return 0;
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}
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// Run and get the results
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cl_image_format clFormat;
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ExplicitType actualType;
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char *outBuffer;
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error = test_image_read( context, queue, target, glTexture, width, height, depth, &clFormat, &actualType, (void **)&outBuffer );
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if( error != 0 )
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return error;
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BufferOwningPtr<char> actualResults(outBuffer);
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log_info( "- Read [%4d x %4d x %4d] : GL Texture : %s : %s : %s => CL Image : %s : %s \n",
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(int)width, (int)height, (int)depth,
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GetGLFormatName( format ), GetGLFormatName( internalFormat ), GetGLTypeName( glType),
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GetChannelOrderName( clFormat.image_channel_order ), GetChannelTypeName( clFormat.image_channel_data_type ));
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// We have to convert our input buffer to the returned type, so we can validate.
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// This is necessary because OpenCL might not actually pick an internal format that actually matches our
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// input format (for example, if it picks a normalized format, the results will come out as floats instead of
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// going in as ints).
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BufferOwningPtr<char> convertedInputs(convert_to_expected( inputBuffer, width * height * depth, type, actualType ));
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if( convertedInputs == NULL )
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return -1;
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// Now we validate
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if( actualType == kFloat )
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return validate_float_results( convertedInputs, actualResults, width, height, depth );
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else
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return validate_integer_results( convertedInputs, actualResults, width, height, depth, get_explicit_type_size( actualType ) );
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}
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int test_images_read_3D( cl_device_id device, cl_context context, cl_command_queue queue, int numElements )
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{
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GLenum targets[] = { GL_TEXTURE_3D };
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struct {
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GLenum internal;
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GLenum format;
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GLenum datatype;
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ExplicitType type;
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} formats[] = {
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#ifdef GL_ES_VERSION_2_0
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{ GL_RGBA, GL_RGBA, GL_UNSIGNED_BYTE, kUChar },
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{ GL_RGBA, GL_RGBA, GL_UNSIGNED_SHORT, kUShort },
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// XXX add others
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#else // GL_ES_VERSION_2_0
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{ GL_RGBA, GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV, kUChar },
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{ GL_RGBA, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8_REV, kUChar },
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{ GL_RGBA8, GL_RGBA, GL_UNSIGNED_BYTE, kUChar },
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{ GL_RGBA16, GL_RGBA, GL_UNSIGNED_SHORT, kUShort },
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{ GL_RGBA8I_EXT, GL_RGBA_INTEGER_EXT, GL_BYTE, kChar },
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{ GL_RGBA16I_EXT, GL_RGBA_INTEGER_EXT, GL_SHORT, kShort },
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{ GL_RGBA32I_EXT, GL_RGBA_INTEGER_EXT, GL_INT, kInt },
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{ GL_RGBA8UI_EXT, GL_RGBA_INTEGER_EXT, GL_UNSIGNED_BYTE, kUChar },
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{ GL_RGBA16UI_EXT, GL_RGBA_INTEGER_EXT, GL_UNSIGNED_SHORT, kUShort },
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{ GL_RGBA32UI_EXT, GL_RGBA_INTEGER_EXT, GL_UNSIGNED_INT, kUInt },
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{ GL_RGBA32F_ARB, GL_RGBA, GL_FLOAT, kFloat }
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#endif
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};
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size_t sizes[] = { 2, 4, 8, 16, 32, 64, 128 };
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size_t fmtIdx, tgtIdx;
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int error = 0;
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RandomSeed seed(gRandomSeed);
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size_t iter = sizeof(sizes)/sizeof(sizes[0]);
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// Check if images are supported
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if (checkForImageSupport(device)) {
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log_info("Device does not support images. Skipping test.\n");
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return 0;
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}
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// Loop through a set of GL formats, testing a set of sizes against each one
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for( fmtIdx = 0; fmtIdx < sizeof( formats ) / sizeof( formats[ 0 ] ); fmtIdx++ )
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{
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for( tgtIdx = 0; tgtIdx < sizeof( targets ) / sizeof( targets[ 0 ] ); tgtIdx++ )
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{
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size_t i;
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log_info( "Testing image read for GL format %s : %s : %s : %s\n",
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GetGLTargetName( targets[ tgtIdx ] ),
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GetGLFormatName( formats[ fmtIdx ].internal ),
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GetGLBaseFormatName( formats[ fmtIdx ].format ),
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GetGLTypeName( formats[ fmtIdx ].datatype ) );
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for( i = 0; i < iter; i++ )
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{
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if( test_image_format_read( context, queue, sizes[i], sizes[i], sizes[i],
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targets[ tgtIdx ],
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formats[ fmtIdx ].format,
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formats[ fmtIdx ].internal,
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formats[ fmtIdx ].datatype,
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formats[ fmtIdx ].type, seed ) )
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{
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log_error( "ERROR: Image read test failed for %s : %s : %s : %s\n\n",
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GetGLTargetName( targets[ tgtIdx ] ),
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GetGLFormatName( formats[ fmtIdx ].internal ),
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GetGLBaseFormatName( formats[ fmtIdx ].format ),
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GetGLTypeName( formats[ fmtIdx ].datatype ) );
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error++;
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break; // Skip other sizes for this combination
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}
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}
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if( i == sizeof (sizes) / sizeof( sizes[0] ) )
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{
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log_info( "passed: Image read test for GL format %s : %s : %s : %s\n\n",
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GetGLTargetName( targets[ tgtIdx ] ),
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GetGLFormatName( formats[ fmtIdx ].internal ),
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GetGLBaseFormatName( formats[ fmtIdx ].format ),
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GetGLTypeName( formats[ fmtIdx ].datatype ) );
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}
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}
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}
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return error;
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}
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