482 lines
17 KiB
C++
482 lines
17 KiB
C++
//
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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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const char *get_kernel_suffix( cl_image_format *format )
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{
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switch( format->image_channel_data_type )
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{
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case CL_UNORM_INT8:
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case CL_UNORM_INT16:
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case CL_SNORM_INT8:
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case CL_SNORM_INT16:
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case CL_FLOAT:
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return "f";
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case CL_HALF_FLOAT:
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return "h";
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case CL_SIGNED_INT8:
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case CL_SIGNED_INT16:
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case CL_SIGNED_INT32:
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return "i";
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case CL_UNSIGNED_INT8:
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case CL_UNSIGNED_INT16:
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case CL_UNSIGNED_INT32:
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return "ui";
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default:
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return "";
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}
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}
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ExplicitType get_read_kernel_type( cl_image_format *format )
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{
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switch( format->image_channel_data_type )
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{
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case CL_UNORM_INT8:
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case CL_UNORM_INT16:
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case CL_SNORM_INT8:
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case CL_SNORM_INT16:
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case CL_FLOAT:
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return kFloat;
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case CL_HALF_FLOAT:
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return kHalf;
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case CL_SIGNED_INT8:
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case CL_SIGNED_INT16:
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case CL_SIGNED_INT32:
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return kInt;
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case CL_UNSIGNED_INT8:
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case CL_UNSIGNED_INT16:
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case CL_UNSIGNED_INT32:
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return kUInt;
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default:
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return kInt;
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}
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}
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ExplicitType get_write_kernel_type( cl_image_format *format )
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{
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switch( format->image_channel_data_type )
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{
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case CL_UNORM_INT8:
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return kFloat;
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case CL_UNORM_INT16:
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return kFloat;
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case CL_SNORM_INT8:
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return kFloat;
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case CL_SNORM_INT16:
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return kFloat;
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case CL_HALF_FLOAT:
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return kHalf;
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case CL_FLOAT:
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return kFloat;
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case CL_SIGNED_INT8:
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return kChar;
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case CL_SIGNED_INT16:
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return kShort;
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case CL_SIGNED_INT32:
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return kInt;
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case CL_UNSIGNED_INT8:
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return kUChar;
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case CL_UNSIGNED_INT16:
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return kUShort;
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case CL_UNSIGNED_INT32:
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return kUInt;
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default:
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return kInt;
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}
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}
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const char* get_write_conversion( cl_image_format *format, ExplicitType type )
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{
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switch( format->image_channel_data_type )
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{
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case CL_UNORM_INT8:
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case CL_UNORM_INT16:
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case CL_SNORM_INT8:
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case CL_SNORM_INT16:
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case CL_FLOAT:
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if(type != kFloat) return "convert_float4";
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break;
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case CL_HALF_FLOAT:
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break;
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case CL_SIGNED_INT8:
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case CL_SIGNED_INT16:
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case CL_SIGNED_INT32:
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if(type != kInt) return "convert_int4";
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break;
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case CL_UNSIGNED_INT8:
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case CL_UNSIGNED_INT16:
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case CL_UNSIGNED_INT32:
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if(type != kUInt) return "convert_uint4";
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break;
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default:
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return "";
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}
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return "";
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}
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// The only three input types to this function are kInt, kUInt and kFloat, due to the way we set up our tests
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// The output types, though, are pretty much anything valid for GL to receive
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#define DOWNSCALE_INTEGER_CASE( enum, type, bitShift ) \
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case enum: \
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{ \
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cl_##type *dst = new cl_##type[ numPixels * 4 ]; \
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for( size_t i = 0; i < numPixels * 4; i++ ) \
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dst[ i ] = src[ i ]; \
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return (char *)dst; \
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}
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#define UPSCALE_FLOAT_CASE( enum, type, typeMax ) \
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case enum: \
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{ \
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cl_##type *dst = new cl_##type[ numPixels * 4 ]; \
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for( size_t i = 0; i < numPixels * 4; i++ ) \
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dst[ i ] = (cl_##type)( src[ i ] * typeMax ); \
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return (char *)dst; \
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}
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char * convert_to_expected( void * inputBuffer, size_t numPixels, ExplicitType inType, ExplicitType outType )
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{
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#ifdef GLES_DEBUG
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log_info( "- Converting from input type '%s' to output type '%s'\n",
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get_explicit_type_name( inType ), get_explicit_type_name( outType ) );
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#endif
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if( inType == outType )
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{
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char *outData = new char[ numPixels * 4 * get_explicit_type_size(outType) ] ; // sizeof( cl_int ) ];
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memcpy( outData, inputBuffer, numPixels * 4 * get_explicit_type_size(inType) );
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return outData;
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}
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else if( inType == kChar )
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{
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cl_char *src = (cl_char *)inputBuffer;
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switch( outType )
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{
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case kInt:
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{
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cl_int *outData = new cl_int[ numPixels * 4 ];
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for( size_t i = 0; i < numPixels * 4; i++ )
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{
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outData[ i ] = (cl_int)((src[ i ]));
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}
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return (char *)outData;
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}
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case kFloat:
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{
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// If we're converting to float, then CL decided that we should be normalized
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cl_float *outData = new cl_float[ numPixels * 4 ];
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for( size_t i = 0; i < numPixels * 4; i++ )
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{
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outData[ i ] = (cl_float)src[ i ] / 127.0f;
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}
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return (char *)outData;
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}
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default:
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log_error( "ERROR: Unsupported conversion from %s to %s!\n", get_explicit_type_name( inType ), get_explicit_type_name( outType ) );
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return NULL;
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}
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}
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else if( inType == kUChar )
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{
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cl_uchar *src = (cl_uchar *)inputBuffer;
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switch( outType )
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{
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case kUInt:
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{
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cl_uint *outData = new cl_uint[ numPixels * 4 ];
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for( size_t i = 0; i < numPixels * 4; i++ )
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{
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outData[ i ] = (cl_uint)((src[ i ]));
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}
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return (char *)outData;
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}
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case kFloat:
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{
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// If we're converting to float, then CL decided that we should be normalized
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cl_float *outData = new cl_float[ numPixels * 4 ];
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for( size_t i = 0; i < numPixels * 4; i++ )
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{
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outData[ i ] = (cl_float)(src[ i ]) / 256.0f;
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}
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return (char *)outData;
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}
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default:
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log_error( "ERROR: Unsupported conversion from %s to %s!\n", get_explicit_type_name( inType ), get_explicit_type_name( outType ) );
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return NULL;
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}
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}
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else if( inType == kShort )
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{
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cl_short *src = (cl_short *)inputBuffer;
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switch( outType )
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{
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case kInt:
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{
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cl_int *outData = new cl_int[ numPixels * 4 ];
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for( size_t i = 0; i < numPixels * 4; i++ )
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{
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outData[ i ] = (cl_int)((src[ i ]));
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}
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return (char *)outData;
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}
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case kFloat:
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{
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// If we're converting to float, then CL decided that we should be normalized
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cl_float *outData = new cl_float[ numPixels * 4 ];
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for( size_t i = 0; i < numPixels * 4; i++ )
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{
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outData[ i ] = (cl_float)src[ i ] / 32768.0f;
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}
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return (char *)outData;
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}
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default:
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log_error( "ERROR: Unsupported conversion from %s to %s!\n", get_explicit_type_name( inType ), get_explicit_type_name( outType ) );
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return NULL;
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}
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}
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else if( inType == kUShort )
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{
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cl_ushort *src = (cl_ushort *)inputBuffer;
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switch( outType )
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{
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case kUInt:
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{
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cl_uint *outData = new cl_uint[ numPixels * 4 ];
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for( size_t i = 0; i < numPixels * 4; i++ )
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{
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outData[ i ] = (cl_uint)((src[ i ]));
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}
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return (char *)outData;
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}
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case kFloat:
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{
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// If we're converting to float, then CL decided that we should be normalized
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cl_float *outData = new cl_float[ numPixels * 4 ];
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for( size_t i = 0; i < numPixels * 4; i++ )
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{
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outData[ i ] = (cl_float)(src[ i ]) / 65535.0f;
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}
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return (char *)outData;
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}
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default:
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log_error( "ERROR: Unsupported conversion from %s to %s!\n", get_explicit_type_name( inType ), get_explicit_type_name( outType ) );
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return NULL;
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}
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}
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else if( inType == kInt )
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{
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cl_int *src = (cl_int *)inputBuffer;
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switch( outType )
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{
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DOWNSCALE_INTEGER_CASE( kShort, short, 16 )
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DOWNSCALE_INTEGER_CASE( kChar, char, 24 )
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case kFloat:
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{
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// If we're converting to float, then CL decided that we should be normalized
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cl_float *outData = new cl_float[ numPixels * 4 ];
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for( size_t i = 0; i < numPixels * 4; i++ )
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{
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outData[ i ] = (cl_float)fmaxf( (float)src[ i ] / 2147483647.f, -1.f );
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}
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return (char *)outData;
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}
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default:
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log_error( "ERROR: Unsupported conversion from %s to %s!\n", get_explicit_type_name( inType ), get_explicit_type_name( outType ) );
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return NULL;
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}
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}
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else if( inType == kUInt )
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{
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cl_uint *src = (cl_uint *)inputBuffer;
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switch( outType )
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{
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DOWNSCALE_INTEGER_CASE( kUShort, ushort, 16 )
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DOWNSCALE_INTEGER_CASE( kUChar, uchar, 24 )
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case kFloat:
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{
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// If we're converting to float, then CL decided that we should be normalized
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cl_float *outData = new cl_float[ numPixels * 4 ];
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for( size_t i = 0; i < numPixels * 4; i++ )
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{
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outData[ i ] = (cl_float)src[ i ] / 4294967295.f;
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}
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return (char *)outData;
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}
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default:
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log_error( "ERROR: Unsupported conversion from %s to %s!\n", get_explicit_type_name( inType ), get_explicit_type_name( outType ) );
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return NULL;
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}
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}
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else
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{
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cl_float *src = (cl_float *)inputBuffer;
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switch( outType )
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{
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UPSCALE_FLOAT_CASE( kChar, char, 127.f )
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UPSCALE_FLOAT_CASE( kUChar, uchar, 255.f )
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UPSCALE_FLOAT_CASE( kShort, short, 32767.f )
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UPSCALE_FLOAT_CASE( kUShort, ushort, 65535.f )
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UPSCALE_FLOAT_CASE( kInt, int, 2147483647.f )
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UPSCALE_FLOAT_CASE( kUInt, uint, 4294967295.f )
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default:
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log_error( "ERROR: Unsupported conversion from %s to %s!\n", get_explicit_type_name( inType ), get_explicit_type_name( outType ) );
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return NULL;
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}
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}
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return NULL;
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}
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int validate_integer_results( void *expectedResults, void *actualResults, size_t width, size_t height, size_t typeSize )
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{
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return validate_integer_results( expectedResults, actualResults, width, height, 0, typeSize );
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}
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int validate_integer_results( void *expectedResults, void *actualResults, size_t width, size_t height, size_t depth, size_t typeSize )
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{
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char *expected = (char *)expectedResults;
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char *actual = (char *)actualResults;
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for( size_t z = 0; z < ( ( depth == 0 ) ? 1 : depth ); z++ )
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{
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for( size_t y = 0; y < height; y++ )
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{
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for( size_t x = 0; x < width; x++ )
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{
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if( memcmp( expected, actual, typeSize * 4 ) != 0 )
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{
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char scratch[ 1024 ];
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if( depth == 0 )
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log_error( "ERROR: Data sample %d,%d did not validate!\n", (int)x, (int)y );
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else
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log_error( "ERROR: Data sample %d,%d,%d did not validate!\n", (int)x, (int)y, (int)z );
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log_error( "\tExpected: %s\n", GetDataVectorString( expected, typeSize, 4, scratch ) );
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log_error( "\t Actual: %s\n", GetDataVectorString( actual, typeSize, 4, scratch ) );
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return -1;
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}
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expected += typeSize * 4;
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actual += typeSize * 4;
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}
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}
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}
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return 0;
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}
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int validate_float_results( void *expectedResults, void *actualResults, size_t width, size_t height )
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{
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return validate_float_results( expectedResults, actualResults, width, height, 0 );
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}
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int validate_float_results( void *expectedResults, void *actualResults, size_t width, size_t height, size_t depth )
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{
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cl_float *expected = (cl_float *)expectedResults;
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cl_float *actual = (cl_float *)actualResults;
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for( size_t z = 0; z < ( ( depth == 0 ) ? 1 : depth ); z++ )
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{
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for( size_t y = 0; y < height; y++ )
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{
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for( size_t x = 0; x < width; x++ )
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{
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float err = 0.f;
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for( size_t i = 0; i < 4; i++ )
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{
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float error = fabsf( expected[ i ] - actual[ i ] );
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if( error > err )
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err = error;
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}
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if( err > 1.f / 127.f ) // Max expected range of error if we converted from an 8-bit integer to a normalized float
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{
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if( depth == 0 )
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log_error( "ERROR: Data sample %d,%d did not validate!\n", (int)x, (int)y );
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else
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log_error( "ERROR: Data sample %d,%d,%d did not validate!\n", (int)x, (int)y, (int)z );
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log_error( "\tExpected: %f %f %f %f\n", expected[ 0 ], expected[ 1 ], expected[ 2 ], expected[ 3 ] );
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log_error( "\t : %a %a %a %a\n", expected[ 0 ], expected[ 1 ], expected[ 2 ], expected[ 3 ] );
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log_error( "\t Actual: %f %f %f %f\n", actual[ 0 ], actual[ 1 ], actual[ 2 ], actual[ 3 ] );
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log_error( "\t : %a %a %a %a\n", actual[ 0 ], actual[ 1 ], actual[ 2 ], actual[ 3 ] );
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return -1;
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}
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expected += 4;
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actual += 4;
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}
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}
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}
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return 0;
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}
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int CheckGLObjectInfo(cl_mem mem, cl_gl_object_type expected_cl_gl_type, GLuint expected_gl_name,
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GLenum expected_cl_gl_texture_target, GLint expected_cl_gl_mipmap_level)
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{
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cl_gl_object_type object_type;
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GLuint object_name;
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GLenum texture_target;
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GLint mipmap_level;
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int error;
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error = (*clGetGLObjectInfo_ptr)(mem, &object_type, &object_name);
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test_error( error, "clGetGLObjectInfo failed");
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if (object_type != expected_cl_gl_type) {
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log_error("clGetGLObjectInfo did not return expected object type: expected %d, got %d.\n", expected_cl_gl_type, object_type);
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return -1;
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}
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if (object_name != expected_gl_name) {
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log_error("clGetGLObjectInfo did not return expected object name: expected %d, got %d.\n", expected_gl_name, object_name);
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return -1;
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}
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if (object_type == CL_GL_OBJECT_TEXTURE2D || object_type == CL_GL_OBJECT_TEXTURE3D) {
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error = (*clGetGLTextureInfo_ptr)(mem, CL_GL_TEXTURE_TARGET, sizeof(texture_target), &texture_target, NULL);
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test_error( error, "clGetGLTextureInfo for CL_GL_TEXTURE_TARGET failed");
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if (texture_target != expected_cl_gl_texture_target) {
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log_error("clGetGLTextureInfo did not return expected texture target: expected %d, got %d.\n", expected_cl_gl_texture_target, texture_target);
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return -1;
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}
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error = (*clGetGLTextureInfo_ptr)(mem, CL_GL_MIPMAP_LEVEL, sizeof(mipmap_level), &mipmap_level, NULL);
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test_error( error, "clGetGLTextureInfo for CL_GL_MIPMAP_LEVEL failed");
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if (mipmap_level != expected_cl_gl_mipmap_level) {
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log_error("clGetGLTextureInfo did not return expected mipmap level: expected %d, got %d.\n", expected_cl_gl_mipmap_level, mipmap_level);
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return -1;
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}
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}
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return 0;
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}
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bool CheckGLIntegerExtensionSupport()
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{
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// Get the OpenGL version and supported extensions
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const GLubyte *glVersion = glGetString(GL_VERSION);
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const GLubyte *glExtensionList = glGetString(GL_EXTENSIONS);
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// Check if the OpenGL vrsion is 3.0 or grater or GL_EXT_texture_integer is supported
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return (((glVersion[0] - '0') >= 3) || (strstr((const char*)glExtensionList, "GL_EXT_texture_integer")));
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}
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