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minor fix in GL3+ rendering

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This commit is contained in:
Erwin Coumans
2014-04-12 19:53:44 -07:00
parent 5dafea7c06
commit a3369e2d14
3 changed files with 96 additions and 42 deletions
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6
btgui/OpenGLWindow/SimpleOpenGL3App.cpp
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@@ -280,6 +280,12 @@ void SimpleOpenGL3App::drawGrid(int gridSize, float yOffset)
m_instancingRenderer->drawLine(b3MakeVector3(0,0,0),b3MakeVector3(0,1,0),b3MakeVector3(0,1,0),3);
m_instancingRenderer->drawLine(b3MakeVector3(0,0,0),b3MakeVector3(0,0,1),b3MakeVector3(0,0,1),3);
// void GLInstancingRenderer::drawPoints(const float* positions, const float color[4], int numPoints, int pointStrideInBytes, float pointDrawSize)
//we don't use drawPoints because all points would have the same color
// b3Vector3 points[3] = { b3MakeVector3(1, 0, 0), b3MakeVector3(0, 1, 0), b3MakeVector3(0, 0, 1) };
// m_instancingRenderer->drawPoints(&points[0].x, b3MakeVector3(1, 0, 0), 3, sizeof(b3Vector3), 6);
m_instancingRenderer->drawPoint(b3MakeVector3(1,0,0),b3MakeVector3(1,0,0),6);
m_instancingRenderer->drawPoint(b3MakeVector3(0,1,0),b3MakeVector3(0,1,0),6);
m_instancingRenderer->drawPoint(b3MakeVector3(0,0,1),b3MakeVector3(0,0,1),6);