globals.h File Reference

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Macros
#define	HANDLE_ERROR(err)   (HandleError( err, __FILE__, __LINE__ ))

Typedefs
typedef unsigned char	VolumeType
typedef unsigned int	uint
typedef unsigned char	uchar

Functions
void	init_cuda (void *h_volume, cudaExtent volumeSize, int dataset_nr)
	Implementation by kernelPBO.cu (compiled with nvcc)
void	freeCudaBuffers ()
void	launch_volren (dim3 gridSize, dim3 blockSize, dim3 volumeSize, uint *d_output, uint imageW, uint imageH, float density, float brightness, float transferOffset, float transferScale)
void	copyInvViewMatrix (float *invViewMatrix, size_t sizeofMatrix)
void	launch_DepthOfField (dim3 gridSize, dim3 blockSize, dim3 volumeSize, uint *d_output, uint imageW, uint imageH, float density, float brightness, float transferOffset, float transferScale, float alpha, bool viewChanged, float4 focusPoint, float4 camPos, float tstep)
void	init_Cuda_DoF (int image_width, int image_height)
void	freeCudaDofBuffers ()

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Macro Definition Documentation

#define HANDLE_ERROR

(

err

)

(HandleError( err, __FILE__, __LINE__ ))

---

Typedef Documentation

typedef unsigned char uchar

typedef unsigned int uint

typedef unsigned char VolumeType

---

Function Documentation

void copyInvViewMatrix	(	float *	invViewMatrix,
		size_t	sizeofMatrix
	)

void freeCudaBuffers

(

)

void freeCudaDofBuffers

(

)

free DoF Buffers and textures

void init_cuda	(	void *	h_volume,
		cudaExtent	volumeSize,
		int	dataset_nr
	)

Implementation by kernelPBO.cu (compiled with nvcc)

void init_Cuda_DoF	(	int	image_width,
		int	image_height
	)

Initialize DoF Buffers and textures

void launch_DepthOfField	(	dim3	gridSize,
		dim3	blockSize,
		dim3	volumeSize,
		uint *	d_output,
		uint	imageW,
		uint	imageH,
		float	density,
		float	brightness,
		float	transferOffset,
		float	transferScale,
		float	alpha,
		bool	viewChanged,
		float4	focusPoint,
		float4	camPos,
		float	tstep
	)

launches the Depth of Field volume rendering cuda kernel

void launch_volren	(	dim3	gridSize,
		dim3	blockSize,
		dim3	volumeSize,
		uint *	d_output,
		uint	imageW,
		uint	imageH,
		float	density,
		float	brightness,
		float	transferOffset,
		float	transferScale
	)

launches the ordinary volume rendering cuda kernel