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render image with ability to set pixel resolution and initial camera position

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This commit is contained in:
Jasmine Hsu
2016-06-10 15:07:52 -07:00
parent b0c7c086e3
commit ecc192df94
1 changed files with 2 additions and 3 deletions
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5
examples/SharedMemory/PhysicsClientExample.cpp
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@@ -628,7 +628,7 @@ void PhysicsClientExample::stepSimulation(float deltaTime)
int yIndex = int(float(j)*(float(imageData.m_pixelHeight)/float(camVisualizerHeight))); int yIndex = int(float(j)*(float(imageData.m_pixelHeight)/float(camVisualizerHeight)));
btClamp(yIndex,0,imageData.m_pixelHeight); btClamp(yIndex,0,imageData.m_pixelHeight);
btClamp(xIndex,0,imageData.m_pixelWidth); btClamp(xIndex,0,imageData.m_pixelWidth);
int bytesPerPixel = 4; int bytesPerPixel = 4; //RGBA
int pixelIndex = (xIndex+yIndex*imageData.m_pixelWidth)*bytesPerPixel; int pixelIndex = (xIndex+yIndex*imageData.m_pixelWidth)*bytesPerPixel;
m_canvas->setPixel(m_canvasIndex,i,j, m_canvas->setPixel(m_canvasIndex,i,j,
@@ -636,8 +636,7 @@ void PhysicsClientExample::stepSimulation(float deltaTime)
imageData.m_rgbColorData[pixelIndex], imageData.m_rgbColorData[pixelIndex],
imageData.m_rgbColorData[pixelIndex+1], imageData.m_rgbColorData[pixelIndex+1],
imageData.m_rgbColorData[pixelIndex+2], imageData.m_rgbColorData[pixelIndex+2],
255); 255); //alpha set to 255
// imageData.m_rgbColorData[pixelIndex+3]);
} }
} }
m_canvas->refreshImageData(m_canvasIndex); m_canvas->refreshImageData(m_canvasIndex);