Bart/bullet3
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Deltas of linear and angular velocities applied to rigid bodies now are kept between simulation steps.

Browse Source 
Read-only access functions added to btRigidBody to get these values
Several OpenCL functions are implemented for MiniCL
This commit is contained in:
rponom
2010-03-17 19:06:59 +00:00
parent 9de41ddd7a
commit b409abac09
4 changed files with 113 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

61
src/BulletMultiThreaded/MiniCL.cpp
View File

@@ -28,6 +28,60 @@ subject to the following restrictions:
//#define DEBUG_MINICL_KERNELS 1
static char* spPlatformID = "MiniCL, SCEA";
CL_API_ENTRY cl_int CL_API_CALL clGetPlatformIDs(
cl_uint num_entries,
cl_platform_id * platforms,
cl_uint * num_platforms ) CL_API_SUFFIX__VERSION_1_0
{
if(platforms != NULL)
{
if(num_entries <= 0)
{
return CL_INVALID_VALUE;
}
*((char**)platforms) = spPlatformID;
}
if(num_platforms != NULL)
{
*num_platforms = 1;
}
return CL_SUCCESS;
}
CL_API_ENTRY cl_int CL_API_CALL clGetPlatformInfo(
cl_platform_id platform,
cl_platform_info param_name,
size_t param_value_size,
void * param_value,
size_t * param_value_size_ret) CL_API_SUFFIX__VERSION_1_0
{
char* pId = (char*)platform;
if(strcmp(pId, spPlatformID))
{
return CL_INVALID_PLATFORM;
}
switch(param_name)
{
case CL_PLATFORM_VENDOR :
if(param_value_size < (strlen(spPlatformID) + 1))
{
return CL_INVALID_VALUE;
}
strcpy((char*)param_value, spPlatformID);
if(param_value_size_ret != NULL)
{
*param_value_size_ret = strlen(spPlatformID) + 1;
}
break;
default :
return CL_INVALID_VALUE;
}
return CL_SUCCESS;
}
@@ -262,7 +316,7 @@ static void* localBufMalloc(int size)
if((sLocalBufUsed + size16) > LOCAL_BUF_SIZE)
{ // reset
spLocalBufCurr = sLocalMemBuf;
while((long)spLocalBufCurr & 0x0F) spLocalBufCurr++; // align to 16 bytes
while((int)spLocalBufCurr & 0x0F) spLocalBufCurr++; // align to 16 bytes
sLocalBufUsed = 0;
}
void* ret = spLocalBufCurr;
@@ -487,8 +541,11 @@ CL_API_ENTRY cl_int CL_API_CALL clReleaseContext(cl_context context ) CL_API_SU
return 0;
}
extern CL_API_ENTRY cl_int CL_API_CALL
clFinish(cl_command_queue /* command_queue */) CL_API_SUFFIX__VERSION_1_0
clFinish(cl_command_queue command_queue ) CL_API_SUFFIX__VERSION_1_0
{
MiniCLTaskScheduler* scheduler = (MiniCLTaskScheduler*) command_queue;
///wait for all work items to be completed
scheduler->flush();
return CL_SUCCESS;
}