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preparation to receive camera image data from physics server

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increase shadowmap world size default to 50 units (meter), 10 units (meter) was too small for most examples.
This commit is contained in:
erwin coumans
2016-05-31 10:23:04 -07:00
parent de9bd65c19
commit 14aa666c6f
21 changed files with 301 additions and 22 deletions
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38
examples/SharedMemory/PhysicsServerCommandProcessor.cpp
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@@ -967,8 +967,44 @@ bool PhysicsServerCommandProcessor::processCommand(const struct SharedMemoryComm
case CMD_REQUEST_CAMERA_IMAGE_DATA:
{
serverStatusOut.m_type = CMD_CAMERA_IMAGE_COMPLETED;
int startPixelIndex = clientCmd.m_requestPixelDataArguments.m_startPixelIndex;
int width, height;
int numPixelsCopied = 0;
m_data->m_guiHelper->copyCameraImageData(0,0,0,0,0,&width,&height,0);
int numTotalPixels = width*height;
int numRemainingPixels = numTotalPixels - startPixelIndex;
if (numRemainingPixels>0)
{
int maxNumPixels = bufferSizeInBytes/8-1;
unsigned char* pixelRGBA = (unsigned char*)bufferServerToClient;
int numRequestedPixels = btMin(maxNumPixels,numRemainingPixels);
float* depthBuffer = (float*)(bufferServerToClient+numRequestedPixels*4);
m_data->m_guiHelper->copyCameraImageData(pixelRGBA,numRequestedPixels,depthBuffer,numRequestedPixels,startPixelIndex,&width,&height,&numPixelsCopied);
//each pixel takes 4 RGBA values and 1 float = 8 bytes
} else
{
}
serverStatusOut.m_type = CMD_CAMERA_IMAGE_COMPLETED;
serverStatusOut.m_sendPixelDataArguments.m_numPixelsCopied = numPixelsCopied;
serverStatusOut.m_sendPixelDataArguments.m_numRemainingPixels = numRemainingPixels - numPixelsCopied;
serverStatusOut.m_sendPixelDataArguments.m_startingPixelIndex = startPixelIndex;
serverStatusOut.m_sendPixelDataArguments.m_imageWidth = width;
serverStatusOut.m_sendPixelDataArguments.m_imageHeight= height;
hasStatus = true;
break;
}