ZBuffer Struct Reference

Public Member Functions
	ZBuffer (const int w, const int h, const float z=1)
void	clear (const float value=1)
float &	operator() (const int x, const int y)
	ZBuffer (const int w, const int h)
void	clear (const float value=1)
float &	operator() (const int x, const int y)

Public Attributes
std::vector< float >	data
int	width
int	height

Detailed Description

Definition at line 18 of file pipeline.cpp.

Constructor & Destructor Documentation

ZBuffer() [1/2]

ZBuffer::ZBuffer ( const int w, const int h, const float z = 1 )

inline

Definition at line 24 of file pipeline.cpp.

: data(w*h, z), width(w), height(h) {}

ZBuffer() [2/2]

ZBuffer::ZBuffer ( const int w, const int h )

inline

Definition at line 21 of file pipeline3d.cpp.

    {
        width= w;
        height= h;
        data.assign(w * h, 1);
    }

Member Function Documentation

clear() [1/2]

void ZBuffer::clear ( const float value = 1 )

inline

Definition at line 26 of file pipeline.cpp.

{ data.assign(width * height, value); }

operator()() [1/2]

float & ZBuffer::operator() ( const int x, const int y )

inline

Definition at line 28 of file pipeline.cpp.

    {
        std::size_t offset= y * width + x;
        return data[offset];
    }

clear() [2/2]

void ZBuffer::clear ( const float value = 1 )

inline

Definition at line 28 of file pipeline3d.cpp.

    {
        data.assign(width * height, value);
    }

operator()() [2/2]

float & ZBuffer::operator() ( const int x, const int y )

inline

Definition at line 33 of file pipeline3d.cpp.

    {
        const unsigned long int offset= y * width + x;
        return data[offset];
    }

Member Data Documentation

data

std::vector< float > ZBuffer::data

Definition at line 20 of file pipeline.cpp.

width

int ZBuffer::width

Definition at line 21 of file pipeline.cpp.

height

int ZBuffer::height

Definition at line 22 of file pipeline.cpp.

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The documentation for this struct was generated from the following files:

• gkit2_tutos/pipeline.cpp
• gkit2_tutos/pipeline3d.cpp