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add segmentation mask rendering to TinyRenderer and shared memory API

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similar to the zbuffer, but storing the object index (int) instead of float depth
This commit is contained in:
Erwin Coumans
2016-08-11 14:55:30 -07:00
parent f416644481
commit 3c30e2f821
23 changed files with 276 additions and 55 deletions
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13
examples/SharedMemory/PhysicsServerExample.cpp
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@@ -400,12 +400,19 @@ public:
int m_rgbaBufferSizeInPixels;
float* m_depthBuffer;
int m_depthBufferSizeInPixels;
int* m_segmentationMaskBuffer;
int m_segmentationMaskBufferSizeInPixels;
int m_startPixelIndex;
int m_destinationWidth;
int m_destinationHeight;
int* m_numPixelsCopied;
virtual void copyCameraImageData(const float viewMatrix[16], const float projectionMatrix[16], unsigned char* pixelsRGBA, int rgbaBufferSizeInPixels, float* depthBuffer, int depthBufferSizeInPixels, int startPixelIndex, int destinationWidth, int destinationHeight, int* numPixelsCopied)
virtual void copyCameraImageData(const float viewMatrix[16], const float projectionMatrix[16],
unsigned char* pixelsRGBA, int rgbaBufferSizeInPixels,
float* depthBuffer, int depthBufferSizeInPixels,
int* segmentationMaskBuffer, int segmentationMaskBufferSizeInPixels,
int startPixelIndex, int destinationWidth,
int destinationHeight, int* numPixelsCopied)
{
m_cs->lock();
for (int i=0;i<16;i++)
@@ -417,6 +424,8 @@ public:
m_rgbaBufferSizeInPixels = rgbaBufferSizeInPixels;
m_depthBuffer = depthBuffer;
m_depthBufferSizeInPixels = depthBufferSizeInPixels;
m_segmentationMaskBuffer = segmentationMaskBuffer;
m_segmentationMaskBufferSizeInPixels = segmentationMaskBufferSizeInPixels;
m_startPixelIndex = startPixelIndex;
m_destinationWidth = destinationWidth;
m_destinationHeight = destinationHeight;
@@ -768,6 +777,8 @@ void PhysicsServerExample::stepSimulation(float deltaTime)
m_multiThreadedHelper->m_rgbaBufferSizeInPixels,
m_multiThreadedHelper->m_depthBuffer,
m_multiThreadedHelper->m_depthBufferSizeInPixels,
m_multiThreadedHelper->m_segmentationMaskBuffer,
m_multiThreadedHelper->m_segmentationMaskBufferSizeInPixels,
m_multiThreadedHelper->m_startPixelIndex,
m_multiThreadedHelper->m_destinationWidth,
m_multiThreadedHelper->m_destinationHeight,