Move GL sharing to windows directory

Change-Id: I9aeb60d31d5c49c0464b2cd8296dc5d79ec41d63
Signed-off-by: Maciej Dziuban <maciej.dziuban@intel.com>
This commit is contained in:
Maciej Dziuban
2020-01-08 10:39:51 +01:00
committed by sys_ocldev
parent 2e95ef42ae
commit 9865003cc2
33 changed files with 612 additions and 522 deletions

View File

@@ -15,7 +15,7 @@
#include "runtime/os_interface/windows/os_interface.h"
#include "runtime/os_interface/windows/wddm/wddm.h"
#include "runtime/sharings/gl/gl_arb_sync_event.h"
#include "runtime/sharings/gl/gl_sharing.h"
#include "runtime/sharings/gl/windows/gl_sharing.h"
#include <GL/gl.h>
@@ -59,8 +59,10 @@ void cleanupArbSyncObject(OSInterface &osInterface, CL_GL_SYNC_INFO *glSyncInfo)
}
bool setupArbSyncObject(GLSharingFunctions &sharing, OSInterface &osInterface, CL_GL_SYNC_INFO &glSyncInfo) {
glSyncInfo.hContextToBlock = static_cast<D3DKMT_HANDLE>(sharing.getGLContextHandle());
auto glDevice = static_cast<D3DKMT_HANDLE>(sharing.getGLDeviceHandle());
auto &sharingFunctions = static_cast<GLSharingFunctionsWindows &>(sharing);
glSyncInfo.hContextToBlock = static_cast<D3DKMT_HANDLE>(sharingFunctions.getGLContextHandle());
auto glDevice = static_cast<D3DKMT_HANDLE>(sharingFunctions.getGLDeviceHandle());
auto wddm = osInterface.get()->getWddm();
D3DKMT_CREATESYNCHRONIZATIONOBJECT serverSyncInitInfo = {0};

View File

@@ -1,14 +1,16 @@
/*
* Copyright (C) 2018 Intel Corporation
* Copyright (C) 2018-2020 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "core/os_interface/windows/windows_wrapper.h"
#include <cstdint>
#define OSAPI WINAPI
typedef uint32_t GLType;
typedef HDC GLDisplay;
typedef HGLRC GLContext;
// Windows OpenGL functions

View File

@@ -1,5 +1,5 @@
/*
* Copyright (C) 2018-2019 Intel Corporation
* Copyright (C) 2018-2020 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
@@ -7,8 +7,9 @@
#include "core/os_interface/windows/windows_wrapper.h"
#include "runtime/helpers/timestamp_packet.h"
#include "runtime/helpers/windows/gl_helper.h"
#include "runtime/sharings/gl/gl_arb_sync_event.h"
#include "runtime/sharings/gl/gl_sharing.h"
#include "runtime/sharings/gl/windows/gl_sharing.h"
#include <algorithm>
#include <cstdint>
@@ -20,121 +21,6 @@ extern const char *openglDllName;
namespace NEO {
GLboolean GLSharingFunctions::makeCurrent(GLContext contextHandle, GLDisplay displayHandle) {
if (displayHandle == 0) {
displayHandle = GLHDCHandle;
}
return this->wglMakeCurrent(displayHandle, contextHandle);
}
GLSharingFunctions::~GLSharingFunctions() {
if (pfnWglDeleteContext) {
pfnWglDeleteContext(GLHGLRCHandleBkpCtx);
}
}
GLboolean GLSharingFunctions::initGLFunctions() {
glLibrary.reset(OsLibrary::load(Os::openglDllName));
if (glLibrary->isLoaded()) {
glFunctionHelper wglLibrary(glLibrary.get(), "wglGetProcAddress");
GLGetCurrentContext = (*glLibrary)["wglGetCurrentContext"];
GLGetCurrentDisplay = (*glLibrary)["wglGetCurrentDC"];
glGetString = (*glLibrary)["glGetString"];
glGetIntegerv = (*glLibrary)["glGetIntegerv"];
pfnWglCreateContext = (*glLibrary)["wglCreateContext"];
pfnWglDeleteContext = (*glLibrary)["wglDeleteContext"];
pfnWglShareLists = (*glLibrary)["wglShareLists"];
wglMakeCurrent = (*glLibrary)["wglMakeCurrent"];
GLSetSharedOCLContextState = wglLibrary["wglSetSharedOCLContextStateINTEL"];
GLAcquireSharedBuffer = wglLibrary["wglAcquireSharedBufferINTEL"];
GLReleaseSharedBuffer = wglLibrary["wglReleaseSharedBufferINTEL"];
GLAcquireSharedRenderBuffer = wglLibrary["wglAcquireSharedRenderBufferINTEL"];
GLReleaseSharedRenderBuffer = wglLibrary["wglReleaseSharedRenderBufferINTEL"];
GLAcquireSharedTexture = wglLibrary["wglAcquireSharedTextureINTEL"];
GLReleaseSharedTexture = wglLibrary["wglReleaseSharedTextureINTEL"];
GLRetainSync = wglLibrary["wglRetainSyncINTEL"];
GLReleaseSync = wglLibrary["wglReleaseSyncINTEL"];
GLGetSynciv = wglLibrary["wglGetSyncivINTEL"];
glGetStringi = wglLibrary["glGetStringi"];
}
this->pfnGlArbSyncObjectCleanup = cleanupArbSyncObject;
this->pfnGlArbSyncObjectSetup = setupArbSyncObject;
this->pfnGlArbSyncObjectSignal = signalArbSyncObject;
this->pfnGlArbSyncObjectWaitServer = serverWaitForArbSyncObject;
return 1;
}
bool GLSharingFunctions::isGlSharingEnabled() {
static bool oglLibAvailable = std::unique_ptr<OsLibrary>(OsLibrary::load(Os::openglDllName)).get() != nullptr;
return oglLibAvailable;
}
bool GLSharingFunctions::isOpenGlExtensionSupported(const unsigned char *pExtensionString) {
bool LoadedNull = (glGetStringi == nullptr) || (glGetIntegerv == nullptr);
if (LoadedNull) {
return false;
}
cl_int NumberOfExtensions = 0;
glGetIntegerv(GL_NUM_EXTENSIONS, &NumberOfExtensions);
for (cl_int i = 0; i < NumberOfExtensions; i++) {
std::basic_string<unsigned char> pString = glGetStringi(GL_EXTENSIONS, i);
if (pString == pExtensionString) {
return true;
}
}
return false;
}
bool GLSharingFunctions::isOpenGlSharingSupported() {
std::basic_string<unsigned char> Vendor = glGetString(GL_VENDOR);
const unsigned char intelVendor[] = "Intel";
if ((Vendor.empty()) || (Vendor != intelVendor)) {
return false;
}
std::basic_string<unsigned char> Version = glGetString(GL_VERSION);
if (Version.empty()) {
return false;
}
bool IsOpenGLES = false;
const unsigned char versionES[] = "OpenGL ES";
if (Version.find(versionES) != std::string::npos) {
IsOpenGLES = true;
}
if (IsOpenGLES == true) {
const unsigned char versionES1[] = "OpenGL ES 1.";
if (Version.find(versionES1) != std::string::npos) {
const unsigned char supportGLOES[] = "GL_OES_framebuffer_object";
if (isOpenGlExtensionSupported(supportGLOES) == false) {
return false;
}
}
} else {
if (Version[0] < '3') {
const unsigned char supportGLEXT[] = "GL_EXT_framebuffer_object";
if (isOpenGlExtensionSupported(supportGLEXT) == false) {
return false;
}
}
}
return true;
}
void GLSharingFunctions::createBackupContext() {
if (pfnWglCreateContext) {
GLHGLRCHandleBkpCtx = pfnWglCreateContext(GLHDCHandle);
pfnWglShareLists(GLHGLRCHandle, GLHGLRCHandleBkpCtx);
}
}
cl_int GLSharingFunctions::getSupportedFormats(cl_mem_flags flags,
cl_mem_object_type imageType,
size_t numEntries,