Main Page Namespace List Class Hierarchy Alphabetical List Compound List File List Namespace Members Compound Members File Members Related Pages

ImageIO.h File Reference

#include <stdio.h>
#include <stdlib.h>

Go to the source code of this file.

Functions

unsigned char * cvt_rgb4u_rgb3u (const unsigned char *rgb4u, int xs, int ys)

copy/convert a 32-bit RGBA color buffer to a 24-bit RGB color buffer. More...

unsigned char * cvt_rgb4f_rgb3u (const float *rgb4f, int xs, int ys)

copy/convert a 128-bit RGBA float color buffer to a 24-bit RGB color buffer. More...

int write_image_file_rgb3u (const char *filename, const unsigned char *rgb3u, int xs, int ys)

Write an unsigned RGB 24-bit color image, by filename extension. More...

int write_image_file_rgb4u (const char *filename, const unsigned char *rgb4u, int xs, int ys)

Write an unsigned RGBA 32-bit color image, by filename extension. More...

int write_image_file_rgba4u (const char *filename, const unsigned char *rgba4u, int xs, int ys)

Write an unsigned RGBA 32-bit color image, with alpha channel, by filename extension. More...

int write_image_file_rgb4f (const char *filename, const float *rgb4f, int xs, int ys)

Write an float RGBA 128-bit color image, by filename extension. More...

int write_image_file_rgba4f (const char *filename, const float *rgb4f, int xs, int ys)

Write an float RGBA 128-bit color image, with alpha channel, by filename extension. More...

void vmd_writergb (FILE *dfile, const unsigned char *img, int xs, int ys)

Write 24-bit uncompressed SGI RGB image file. More...

void vmd_writebmp (FILE *dfile, const unsigned char *img, int xs, int ys)

Write 24-bit uncompressed Windows Bitmap file. More...

void vmd_writeppm (FILE *dfile, const unsigned char *img, int xs, int ys)

Write 24-bit uncompressed NetPBM Portable Pixmap file. More...

void vmd_writetga (FILE *dfile, const unsigned char *img, int xs, int ys)

Write 24-bit uncompressed Truevision "Targa" file. More...

Function Documentation

unsigned char* cvt_rgb4f_rgb3u ( const float * rgb4f,

int xs,

int ys

)

copy/convert a 128-bit RGBA float color buffer to a 24-bit RGB color buffer.

Definition at line 81 of file ImageIO.C.

Referenced by write_image_file_rgb4f.

unsigned char* cvt_rgb4u_rgb3u ( const unsigned char * rgb4u,

int xs,

int ys

)

copy/convert a 32-bit RGBA color buffer to a 24-bit RGB color buffer.

Definition at line 61 of file ImageIO.C.

Referenced by write_image_file_rgb4u.

void vmd_writebmp ( FILE * dfile,

const unsigned char * img,

int xs,

int ys

)

Write 24-bit uncompressed Windows Bitmap file.

Definition at line 314 of file ImageIO.C.

Referenced by SnapshotDisplayDevice::close_file, and write_image_file_rgb3u.

void vmd_writeppm ( FILE * dfile,

const unsigned char * img,

int xs,

int ys

)

Write 24-bit uncompressed NetPBM Portable Pixmap file.

Definition at line 376 of file ImageIO.C.

Referenced by SnapshotDisplayDevice::close_file, and write_image_file_rgb3u.

void vmd_writergb ( FILE * dfile,

const unsigned char * img,

int xs,

int ys

)

Write 24-bit uncompressed SGI RGB image file.

Definition at line 269 of file ImageIO.C.

Referenced by SnapshotDisplayDevice::close_file, and write_image_file_rgb3u.

void vmd_writetga ( FILE * dfile,

const unsigned char * img,

int xs,

int ys

)

Write 24-bit uncompressed Truevision "Targa" file.

Definition at line 392 of file ImageIO.C.

Referenced by SnapshotDisplayDevice::close_file, and write_image_file_rgb3u.

int write_image_file_rgb3u ( const char * filename,

const unsigned char * rgb3u,

int xs,

int ys

)

Write an unsigned RGB 24-bit color image, by filename extension.

Definition at line 150 of file ImageIO.C.

Referenced by write_image_file_rgb4f, and write_image_file_rgb4u.

int write_image_file_rgb4f ( const char * filename,

const float * rgb4f,

int xs,

int ys

)

Write an float RGBA 128-bit color image, by filename extension.

Definition at line 205 of file ImageIO.C.

Referenced by OptiXWriteImage.

int write_image_file_rgb4u ( const char * filename,

const unsigned char * rgb4u,

int xs,

int ys

)

Write an unsigned RGBA 32-bit color image, by filename extension.

Definition at line 189 of file ImageIO.C.

Referenced by OptiXWriteImage, OSPRayRenderer::render_to_file, OSPRay2Renderer::render_to_file, and ANARIRender::render_to_file.

int write_image_file_rgba4f ( const char * filename,

const float * rgb4f,

int xs,

int ys

)

Write an float RGBA 128-bit color image, with alpha channel, by filename extension.

Definition at line 253 of file ImageIO.C.

Referenced by OptiXWriteImage.

int write_image_file_rgba4u ( const char * filename,

const unsigned char * rgba4u,

int xs,

int ys

)

Write an unsigned RGBA 32-bit color image, with alpha channel, by filename extension.

Definition at line 221 of file ImageIO.C.

Referenced by OptiXWriteImage, and write_image_file_rgba4f.