* Adjustment: Update Bullet version to 3.24.

2026-04-28 15:55:39 +00:00 · 2022-06-27 10:01:08 -04:00 · 2022-06-27 10:01:08 -04:00 · 4a3f31df2a
commit 4a3f31df2a
parent 35de012ee7
6148 changed files with 2112532 additions and 56873 deletions
--- a/Engine/lib/bullet/examples/OpenCL/CommonOpenCL/CommonOpenCLBase.h
+++ b/Engine/lib/bullet/examples/OpenCL/CommonOpenCL/CommonOpenCLBase.h
@ -0,0 +1,145 @@
+#ifndef COMMON_MULTI_BODY_SETUP_H
+#define COMMON_MULTI_BODY_SETUP_H
+
+#include "../CommonInterfaces/CommonExampleInterface.h"
+#include "../CommonInterfaces/CommonGUIHelperInterface.h"
+#include "../CommonInterfaces/CommonRenderInterface.h"
+#include "../CommonInterfaces/CommonGraphicsAppInterface.h"
+#include "../CommonInterfaces/CommonWindowInterface.h"
+#include "../CommonInterfaces/CommonCameraInterface.h"
+
+#include "GpuDemoInternalData.h"
+#include "Bullet3Common/b3Scalar.h"
+#include "Bullet3OpenCL/Initialize/b3OpenCLUtils.h"
+
+struct CommonOpenCLBase : public CommonExampleInterface
+{
+	struct GUIHelperInterface* m_guiHelper;
+	struct GpuDemoInternalData* m_clData;
+
+	CommonOpenCLBase(GUIHelperInterface* helper)
+		: m_guiHelper(helper),
+		  m_clData(0)
+	{
+		m_clData = new GpuDemoInternalData();
+	}
+
+	virtual ~CommonOpenCLBase()
+	{
+		delete m_clData;
+		m_clData = 0;
+	}
+
+	virtual void stepSimulation(float deltaTime)
+	{
+	}
+
+	virtual void initCL(int preferredDeviceIndex, int preferredPlatformIndex)
+	{
+		//	void* glCtx=0;
+		//	void* glDC = 0;
+
+		int ciErrNum = 0;
+
+		cl_device_type deviceType = CL_DEVICE_TYPE_GPU;
+		//if (gAllowCpuOpenCL)
+		//	deviceType = CL_DEVICE_TYPE_ALL;
+
+		//	if (useInterop)
+		//	{
+		//		m_data->m_clContext = b3OpenCLUtils::createContextFromType(deviceType, &ciErrNum, glCtx, glDC);
+		//	} else
+		{
+			m_clData->m_clContext = b3OpenCLUtils::createContextFromType(deviceType, &ciErrNum, 0, 0, preferredDeviceIndex, preferredPlatformIndex, &m_clData->m_platformId);
+		}
+
+		oclCHECKERROR(ciErrNum, CL_SUCCESS);
+
+		int numDev = b3OpenCLUtils::getNumDevices(m_clData->m_clContext);
+
+		if (numDev > 0)
+		{
+			m_clData->m_clDevice = b3OpenCLUtils::getDevice(m_clData->m_clContext, 0);
+			m_clData->m_clQueue = clCreateCommandQueue(m_clData->m_clContext, m_clData->m_clDevice, 0, &ciErrNum);
+			oclCHECKERROR(ciErrNum, CL_SUCCESS);
+
+			b3OpenCLDeviceInfo info;
+			b3OpenCLUtils::getDeviceInfo(m_clData->m_clDevice, &info);
+			m_clData->m_clDeviceName = info.m_deviceName;
+			m_clData->m_clInitialized = true;
+		}
+	}
+
+	virtual void exitCL()
+	{
+		if (m_clData && m_clData->m_clInitialized)
+		{
+			clReleaseCommandQueue(m_clData->m_clQueue);
+			clReleaseContext(m_clData->m_clContext);
+			m_clData->m_clInitialized = false;
+		}
+	}
+
+	virtual void renderScene()
+	{
+		if (m_guiHelper->getRenderInterface())
+		{
+			m_guiHelper->getRenderInterface()->renderScene();
+		}
+	}
+
+	virtual void physicsDebugDraw(int debugDrawFlags)
+	{
+	}
+
+	virtual bool keyboardCallback(int key, int state)
+	{
+		return false;  //don't handle this key
+	}
+
+	virtual bool mouseMoveCallback(float x, float y)
+	{
+		return false;
+	}
+
+	virtual bool mouseButtonCallback(int button, int state, float x, float y)
+	{
+		CommonRenderInterface* renderer = m_guiHelper->getRenderInterface();
+
+		if (!renderer)
+		{
+			b3Assert(0);
+			return false;
+		}
+
+		CommonWindowInterface* window = m_guiHelper->getAppInterface()->m_window;
+
+		if (state == 1)
+		{
+			if (button == 0 && (!window->isModifierKeyPressed(B3G_ALT) && !window->isModifierKeyPressed(B3G_CONTROL)))
+			{
+				/*btVector3 camPos;
+				renderer->getActiveCamera()->getCameraPosition(camPos);
+
+				btVector3 rayFrom = camPos;
+				btVector3 rayTo = getRayTo(int(x),int(y));
+
+				pickBody(rayFrom, rayTo);
+				*/
+			}
+		}
+		else
+		{
+			if (button == 0)
+			{
+				//				removePickingConstraint();
+				//remove p2p
+			}
+		}
+
+		//printf("button=%d, state=%d\n",button,state);
+		return false;
+	}
+};
+
+#endif  //COMMON_MULTI_BODY_SETUP_H