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added very crude little LuaDemo, to create physics objects using Lua scripts (very preliminary)

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This commit is contained in:
erwincoumans
2014-02-06 01:13:31 -08:00
parent d65cd8060a
commit 3768a30bb2
8 changed files with 649 additions and 4 deletions
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40
btgui/OpenGLWindow/SimpleOpenGL3App.cpp
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@@ -218,6 +218,46 @@ int SimpleOpenGL3App::registerCubeShape()
int shapeId = m_instancingRenderer->registerShape(&cube_vertices[0],numVertices,cube_indices,numIndices);
return shapeId;
}
int SimpleOpenGL3App::registerGraphicsSphereShape(float radius, bool usePointSprites, int largeSphereThreshold, int mediumSphereThreshold)
{
int strideInBytes = 9*sizeof(float);
int graphicsShapeIndex = -1;
if (radius>=largeSphereThreshold)
{
int numVertices = sizeof(detailed_sphere_vertices)/strideInBytes;
int numIndices = sizeof(detailed_sphere_indices)/sizeof(int);
graphicsShapeIndex = m_instancingRenderer->registerShape(&detailed_sphere_vertices[0],numVertices,detailed_sphere_indices,numIndices);
} else
{
if (usePointSprites)
{
int numVertices = sizeof(point_sphere_vertices)/strideInBytes;
int numIndices = sizeof(point_sphere_indices)/sizeof(int);
graphicsShapeIndex = m_instancingRenderer->registerShape(&point_sphere_vertices[0],numVertices,point_sphere_indices,numIndices,B3_GL_POINTS);
} else
{
if (radius>=mediumSphereThreshold)
{
int numVertices = sizeof(medium_sphere_vertices)/strideInBytes;
int numIndices = sizeof(medium_sphere_indices)/sizeof(int);
graphicsShapeIndex = m_instancingRenderer->registerShape(&medium_sphere_vertices[0],numVertices,medium_sphere_indices,numIndices);
} else
{
int numVertices = sizeof(low_sphere_vertices)/strideInBytes;
int numIndices = sizeof(low_sphere_indices)/sizeof(int);
graphicsShapeIndex = m_instancingRenderer->registerShape(&low_sphere_vertices[0],numVertices,low_sphere_indices,numIndices);
}
}
}
return graphicsShapeIndex;
}
void SimpleOpenGL3App::drawGrid(int gridSize, float yOffset)
{

1
btgui/OpenGLWindow/SimpleOpenGL3App.h
View File

@@ -17,6 +17,7 @@ struct SimpleOpenGL3App
virtual ~SimpleOpenGL3App();
int registerCubeShape();
int registerGraphicsSphereShape(float radius, bool usePointSprites=true, int largeSphereThreshold=100, int mediumSphereThreshold=10);
void drawGrid(int gridSize=10, float yOffset=0.001);
void swapBuffer();