mirror of
https://github.com/bulletphysics/bullet3
synced 2024-12-14 05:40:05 +00:00
1e8f39b492
improve video_sync_mp4.py example
allow to create a heightfield from file or programmatically in C++ robotics api. Example:
{
b3RobotSimulatorCreateCollisionShapeArgs shapeArgs;
shapeArgs.m_shapeType = GEOM_HEIGHTFIELD;
bool useFile = true;
if (useFile)
{
shapeArgs.m_fileName = "D:/dev/bullet3/data/heightmaps/gimp_overlay_out.png";
shapeArgs.m_meshScale.setValue(.05, .05, 1);
}
else
{
shapeArgs.m_numHeightfieldColumns = 256;
shapeArgs.m_numHeightfieldRows = 256;
shapeArgs.m_meshScale.setValue(.05, .05, 1);
shapeArgs.m_heightfieldData.resize(shapeArgs.m_numHeightfieldRows * shapeArgs.m_numHeightfieldColumns);
double heightPerturbationRange = 0.05;
for (int j = 0; j<int(shapeArgs.m_numHeightfieldColumns / 2); j++)
{
for (int i = 0; i < (int(shapeArgs.m_numHeightfieldRows / 2)); i++)
{
double height = ((double)rand() / (RAND_MAX)) * heightPerturbationRange;
shapeArgs.m_heightfieldData[2 * i + 2 * j * shapeArgs.m_numHeightfieldRows] = height;
shapeArgs.m_heightfieldData[2 * i + 1 + 2 * j * shapeArgs.m_numHeightfieldRows] = height;
shapeArgs.m_heightfieldData[2 * i + (2 * j + 1) * shapeArgs.m_numHeightfieldRows] = height;
shapeArgs.m_heightfieldData[2 * i + 1 + (2 * j + 1) * shapeArgs.m_numHeightfieldRows] = height;
}
}
}
int shape = sim->createCollisionShape(shapeArgs.m_shapeType, shapeArgs);
b3RobotSimulatorCreateMultiBodyArgs bodyArgs;
bodyArgs.m_baseCollisionShapeIndex = shape;
int groundId = sim->createMultiBody(bodyArgs);
int texId = sim->loadTexture(shapeArgs.m_fileName);
b3RobotSimulatorChangeVisualShapeArgs args;
args.m_objectUniqueId = groundId;
args.m_linkIndex = -1;
args.m_textureUniqueId = texId;
sim->changeVisualShape(args);
}
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| .. | ||
| Android/jni | ||
| cmake | ||
| bin2cpp.bat | ||
| bin2cpp.lua | ||
| bullet_ico.ico | ||
| bullet.rc | ||
| findDirectX11.lua | ||
| findOpenCL.lua | ||
| findOpenGLGlewGlut.lua | ||
| lcpp.lua | ||
| premake4_arm64 | ||
| premake4_linux | ||
| premake4_linux64 | ||
| premake4_osx | ||
| premake4_osx32 | ||
| premake4.exe | ||
| premake4.lua | ||
| premake5.exe | ||
| stringify.bat | ||
| stringify.sh | ||
| stringifyKernel.lua | ||
| stringifyShaders.bat | ||