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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
362
test_common/gl/helpers.h
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362
test_common/gl/helpers.h
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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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#ifndef _helpers_h
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#define _helpers_h
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#include "../harness/compat.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#if !defined (__APPLE__)
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#include <CL/cl.h>
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#include "gl_headers.h"
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#include <CL/cl_gl.h>
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#else
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#include "gl_headers.h"
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#endif
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#include "../../test_common/harness/errorHelpers.h"
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#include "../../test_common/harness/kernelHelpers.h"
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#include "../../test_common/harness/threadTesting.h"
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#include "../../test_common/harness/typeWrappers.h"
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#include "../../test_common/harness/conversions.h"
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#include "../../test_common/harness/mt19937.h"
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typedef cl_mem
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(CL_API_CALL *clCreateFromGLBuffer_fn)(cl_context context,
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cl_mem_flags flags,
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GLuint bufobj,
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int * errcode_ret);
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typedef cl_mem
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(CL_API_CALL *clCreateFromGLTexture_fn)(cl_context context ,
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cl_mem_flags flags ,
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GLenum target ,
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GLint miplevel ,
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GLuint texture ,
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cl_int * errcode_ret) ;
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typedef cl_mem
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(CL_API_CALL *clCreateFromGLTexture2D_fn)(cl_context context ,
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cl_mem_flags flags ,
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GLenum target ,
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GLint miplevel ,
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GLuint texture ,
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cl_int * errcode_ret) ;
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typedef cl_mem
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(CL_API_CALL *clCreateFromGLTexture3D_fn)(cl_context context ,
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cl_mem_flags flags ,
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GLenum target ,
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GLint miplevel ,
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GLuint texture ,
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cl_int * errcode_ret) ;
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typedef cl_mem
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(CL_API_CALL *clCreateFromGLRenderbuffer_fn)(cl_context context ,
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cl_mem_flags flags ,
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GLuint renderbuffer ,
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cl_int * errcode_ret) ;
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typedef cl_int
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(CL_API_CALL *clGetGLObjectInfo_fn)(cl_mem memobj ,
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cl_gl_object_type * gl_object_type ,
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GLuint * gl_object_name) ;
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typedef cl_int
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(CL_API_CALL *clGetGLTextureInfo_fn)(cl_mem memobj ,
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cl_gl_texture_info param_name ,
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size_t param_value_size ,
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void * param_value ,
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size_t * param_value_size_ret) ;
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typedef cl_int
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(CL_API_CALL *clEnqueueAcquireGLObjects_fn)(cl_command_queue command_queue ,
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cl_uint num_objects ,
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const cl_mem * mem_objects ,
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cl_uint num_events_in_wait_list ,
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const cl_event * event_wait_list ,
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cl_event * event) ;
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typedef cl_int
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(CL_API_CALL *clEnqueueReleaseGLObjects_fn)(cl_command_queue command_queue ,
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cl_uint num_objects ,
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const cl_mem * mem_objects ,
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cl_uint num_events_in_wait_list ,
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const cl_event * event_wait_list ,
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cl_event * event) ;
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extern clCreateFromGLBuffer_fn clCreateFromGLBuffer_ptr;
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extern clCreateFromGLTexture_fn clCreateFromGLTexture_ptr;
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extern clCreateFromGLTexture2D_fn clCreateFromGLTexture2D_ptr;
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extern clCreateFromGLTexture3D_fn clCreateFromGLTexture3D_ptr;
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extern clCreateFromGLRenderbuffer_fn clCreateFromGLRenderbuffer_ptr;
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extern clGetGLObjectInfo_fn clGetGLObjectInfo_ptr;
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extern clGetGLTextureInfo_fn clGetGLTextureInfo_ptr;
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extern clEnqueueAcquireGLObjects_fn clEnqueueAcquireGLObjects_ptr;
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extern clEnqueueReleaseGLObjects_fn clEnqueueReleaseGLObjects_ptr;
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class glBufferWrapper
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{
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public:
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glBufferWrapper() { mBuffer = 0; }
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glBufferWrapper( GLuint b ) { mBuffer = b; }
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~glBufferWrapper() { if( mBuffer != 0 ) glDeleteBuffers( 1, &mBuffer ); }
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glBufferWrapper & operator=( const GLuint &rhs ) { mBuffer = rhs; return *this; }
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operator GLuint() { return mBuffer; }
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operator GLuint *() { return &mBuffer; }
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GLuint * operator&() { return &mBuffer; }
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bool operator==( GLuint rhs ) { return mBuffer == rhs; }
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protected:
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GLuint mBuffer;
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};
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class glTextureWrapper
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{
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public:
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glTextureWrapper() { mHandle = 0; }
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glTextureWrapper( GLuint b ) { mHandle = b; }
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~glTextureWrapper() {
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if( mHandle != 0 ) glDeleteTextures( 1, &mHandle );
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}
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glTextureWrapper & operator=( const GLuint &rhs ) { mHandle = rhs; return *this; }
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operator GLuint() { return mHandle; }
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operator GLuint *() { return &mHandle; }
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GLuint * operator&() { return &mHandle; }
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bool operator==( GLuint rhs ) { return mHandle == rhs; }
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protected:
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// The texture handle.
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GLuint mHandle;
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};
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class glRenderbufferWrapper
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{
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public:
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glRenderbufferWrapper() { mBuffer = 0; }
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glRenderbufferWrapper( GLuint b ) { mBuffer = b; }
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~glRenderbufferWrapper() { if( mBuffer != 0 ) glDeleteRenderbuffersEXT( 1, &mBuffer ); }
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glRenderbufferWrapper & operator=( const GLuint &rhs ) { mBuffer = rhs; return *this; }
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operator GLuint() { return mBuffer; }
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operator GLuint *() { return &mBuffer; }
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GLuint * operator&() { return &mBuffer; }
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bool operator==( GLuint rhs ) { return mBuffer == rhs; }
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protected:
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GLuint mBuffer;
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};
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class glFramebufferWrapper
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{
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public:
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glFramebufferWrapper() { mBuffer = 0; }
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glFramebufferWrapper( GLuint b ) { mBuffer = b; }
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~glFramebufferWrapper() { if( mBuffer != 0 ) glDeleteFramebuffersEXT( 1, &mBuffer ); }
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glFramebufferWrapper & operator=( const GLuint &rhs ) { mBuffer = rhs; return *this; }
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operator GLuint() { return mBuffer; }
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operator GLuint *() { return &mBuffer; }
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GLuint * operator&() { return &mBuffer; }
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bool operator==( GLuint rhs ) { return mBuffer == rhs; }
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protected:
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GLuint mBuffer;
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};
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class glVertexArraysWrapper
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{
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public:
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glVertexArraysWrapper() { mBuffer = 0; }
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glVertexArraysWrapper( GLuint b ) { mBuffer = b; }
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~glVertexArraysWrapper() { if( mBuffer != 0 ) glDeleteVertexArrays( 1, &mBuffer ); }
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glVertexArraysWrapper & operator=( const GLuint &rhs ) { mBuffer = rhs; return *this; }
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operator GLuint() { return mBuffer; }
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operator GLuint *() { return &mBuffer; }
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GLuint * operator&() { return &mBuffer; }
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bool operator==( GLuint rhs ) { return mBuffer == rhs; }
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protected:
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GLuint mBuffer;
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};
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class glProgramWrapper
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{
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public:
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glProgramWrapper() { mProgram = 0; }
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glProgramWrapper( GLuint b ) { mProgram = b; }
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~glProgramWrapper() { if( mProgram != 0 ) glDeleteProgram( mProgram ); }
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glProgramWrapper & operator=( const GLuint &rhs ) { mProgram = rhs; return *this; }
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operator GLuint() { return mProgram; }
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operator GLuint *() { return &mProgram; }
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GLuint * operator&() { return &mProgram; }
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bool operator==( GLuint rhs ) { return mProgram == rhs; }
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protected:
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GLuint mProgram;
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};
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class glShaderWrapper
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{
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public:
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glShaderWrapper() { mShader = 0; }
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glShaderWrapper( GLuint b ) { mShader = b; }
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~glShaderWrapper() { if( mShader != 0 ) glDeleteShader( mShader ); }
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glShaderWrapper & operator=( const GLuint &rhs ) { mShader = rhs; return *this; }
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operator GLuint() { return mShader; }
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operator GLuint *() { return &mShader; }
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GLuint * operator&() { return &mShader; }
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bool operator==( GLuint rhs ) { return mShader == rhs; }
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protected:
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GLuint mShader;
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};
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// Helper functions (defined in helpers.cpp)
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extern void * CreateGLTexture1DArray( size_t width, size_t length,
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GLenum target, GLenum glFormat, GLenum internalFormat, GLenum glType,
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ExplicitType type, GLuint *outTextureID, int *outError,
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bool allocateMem, MTdata d);
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extern void * CreateGLTexture2DArray( size_t width, size_t height, size_t length,
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GLenum target, GLenum glFormat, GLenum internalFormat, GLenum glType,
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ExplicitType type, GLuint *outTextureID, int *outError,
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bool allocateMem, MTdata d);
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extern void * CreateGLTextureBuffer( size_t width,
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GLenum target, GLenum glFormat, GLenum internalFormat, GLenum glType,
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ExplicitType type, GLuint *outTex, GLuint *outBuf, int *outError,
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bool allocateMem, MTdata d);
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extern void * CreateGLTexture1D(size_t width,
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GLenum target, GLenum glFormat,
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GLenum internalFormat, GLenum glType,
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ExplicitType type, GLuint *outTextureID,
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int *outError, bool allocateMem, MTdata d );
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extern void * CreateGLTexture2D( size_t width, size_t height,
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GLenum target, GLenum glFormat,
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GLenum internalFormat, GLenum glType,
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ExplicitType type, GLuint *outTextureID,
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int *outError, bool allocateMem, MTdata d );
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extern void * CreateGLTexture3D( size_t width, size_t height, size_t depth,
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GLenum target, GLenum glFormat,
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GLenum internalFormat, GLenum glType,
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ExplicitType type, GLuint *outTextureID,
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int *outError, MTdata d, bool allocateMem = true );
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#ifdef GL_VERSION_3_2
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extern void * CreateGLTexture2DMultisample( size_t width, size_t height, size_t samples,
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GLenum target, GLenum glFormat,
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GLenum internalFormat, GLenum glType,
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ExplicitType type, GLuint *outTextureID,
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int *outError, bool allocateMem, MTdata d,
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bool fixedSampleLocations );
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extern void * CreateGLTexture2DArrayMultisample( size_t width, size_t height,
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size_t length, size_t samples,
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GLenum target, GLenum glFormat,
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GLenum internalFormat, GLenum glType,
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ExplicitType type, GLuint *outTextureID,
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int *outError, bool allocateMem, MTdata d,
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bool fixedSampleLocations );
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#endif
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extern void * ReadGLTexture( GLenum glTarget, GLuint glTexture, GLuint glBuf, GLint width,
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GLenum glFormat, GLenum glInternalFormat,
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GLenum glType, ExplicitType typeToReadAs,
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size_t outWidth, size_t outHeight );
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extern int CreateGLRenderbufferRaw( GLsizei width, GLsizei height,
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GLenum target, GLenum glFormat,
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GLenum internalFormat, GLenum glType,
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GLuint *outFramebuffer,
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GLuint *outRenderbuffer );
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extern void * CreateGLRenderbuffer( GLsizei width, GLsizei height,
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GLenum target, GLenum glFormat,
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GLenum internalFormat, GLenum glType,
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ExplicitType type,
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GLuint *outFramebuffer,
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GLuint *outRenderbuffer,
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int *outError, MTdata d, bool allocateMem );
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extern void * ReadGLRenderbuffer( GLuint glFramebuffer, GLuint glRenderbuffer,
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GLenum attachment, GLenum glFormat,
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GLenum glInternalFormat, GLenum glType,
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ExplicitType typeToReadAs,
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size_t outWidth, size_t outHeight );
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extern void DumpGLBuffer(GLenum type, size_t width, size_t height, void* buffer);
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extern const char *GetGLTypeName( GLenum type );
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extern const char *GetGLAttachmentName( GLenum att );
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extern const char *GetGLTargetName( GLenum tgt );
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extern const char *GetGLBaseFormatName( GLenum baseformat );
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extern const char *GetGLFormatName( GLenum format );
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extern void* CreateRandomData( ExplicitType type, size_t count, MTdata d );
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extern GLenum GetGLFormat(GLenum internalFormat);
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extern GLenum GetGLTypeForExplicitType(ExplicitType type);
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extern size_t GetGLTypeSize(GLenum type);
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extern ExplicitType GetExplicitTypeForGLType(GLenum type);
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extern GLenum get_base_gl_target( GLenum target );
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extern int init_clgl_ext( void );
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extern GLint get_gl_max_samples( GLenum target, GLenum internalformat );
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#endif // _helpers_h
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