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initial hookup of TinyRenderer to shared memory interface

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This commit is contained in:
Erwin Coumans
2016-06-01 17:47:41 -07:00
parent 9a5394c4bc
commit aa4d2ae01d
13 changed files with 129 additions and 40 deletions
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52
examples/SharedMemory/TinyRendererVisualShapeConverter.cpp
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@@ -437,9 +437,14 @@ void TinyRendererVisualShapeConverter::convertVisualShapes(int linkIndex, const
btTransform childTrans = vis.m_linkLocalFrame;
btHashString matName(vis.m_materialName.c_str());
UrdfMaterial *const * matPtr = model.m_materials[matName];
float rgbaColor[4] = {1,1,1,1};
if (matPtr)
{
UrdfMaterial *const mat = *matPtr;
for (int i=0;i<4;i++)
rgbaColor[i] = mat->m_rgbaColor[i];
//printf("UrdfMaterial %s, rgba = %f,%f,%f,%f\n",mat->m_name.c_str(),mat->m_rgbaColor[0],mat->m_rgbaColor[1],mat->m_rgbaColor[2],mat->m_rgbaColor[3]);
//m_data->m_linkColors.insert(linkIndex,mat->m_rgbaColor);
}
@@ -458,7 +463,7 @@ void TinyRendererVisualShapeConverter::convertVisualShapes(int linkIndex, const
if (vertices.size() && indices.size())
{
TinyRenderObjectData* tinyObj = new TinyRenderObjectData(m_data->m_swWidth,m_data->m_swHeight,m_data->m_rgbColorBuffer,m_data->m_depthBuffer);
tinyObj->registerMeshShape(&vertices[0].xyzw[0],vertices.size(),&indices[0],indices.size());
tinyObj->registerMeshShape(&vertices[0].xyzw[0],vertices.size(),&indices[0],indices.size(),rgbaColor);
visuals->m_renderObjects.push_back(tinyObj);
}
}
@@ -579,6 +584,51 @@ void TinyRendererVisualShapeConverter::render(const float viewMat[16], const flo
}
void TinyRendererVisualShapeConverter::getWidthAndHeight(int& width, int& height)
{
width = m_data->m_swWidth;
height = m_data->m_swHeight;
}
void TinyRendererVisualShapeConverter::copyCameraImageData(unsigned char* pixelsRGBA, int rgbaBufferSizeInPixels, float* depthBuffer, int depthBufferSizeInPixels, int startPixelIndex, int* widthPtr, int* heightPtr, int* numPixelsCopied)
{
int w = m_data->m_rgbColorBuffer.get_width();
int h = m_data->m_rgbColorBuffer.get_height();
if (numPixelsCopied)
*numPixelsCopied = 0;
if (widthPtr)
*widthPtr = w;
if (heightPtr)
*heightPtr = h;
int numTotalPixels = w*h;
int numRemainingPixels = numTotalPixels - startPixelIndex;
int numBytesPerPixel = 4;//RGBA
int numRequestedPixels = btMin(rgbaBufferSizeInPixels,numRemainingPixels);
if (numRequestedPixels)
{
for (int i=0;i<numRequestedPixels;i++)
{
if (pixelsRGBA)
{
pixelsRGBA[i*numBytesPerPixel] = m_data->m_rgbColorBuffer.buffer()[(i+startPixelIndex)*3+0];
pixelsRGBA[i*numBytesPerPixel+1] = m_data->m_rgbColorBuffer.buffer()[(i+startPixelIndex)*3+1];
pixelsRGBA[i*numBytesPerPixel+2] = m_data->m_rgbColorBuffer.buffer()[(i+startPixelIndex)*3+2];
pixelsRGBA[i*numBytesPerPixel+3] = 255;
}
}
if (numPixelsCopied)
*numPixelsCopied = numRequestedPixels;
}
}
void TinyRendererVisualShapeConverter::resetAll()
{
//todo: free memory