claw::graphic::bitmap::reader::pixel8_to_pixel32 Class Reference

Functor converting a 8bpp buffer to a 32bpp buffer. More...

List of all members.

Public Member Functions
void	operator() (scanline &dest, const char *src, const color_palette_type &palette) const
	Convert a 8bpp array to a pixel32 scanline.

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Detailed Description

Functor converting a 8bpp buffer to a 32bpp buffer.

Definition at line 239 of file bitmap.hpp.

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Member Function Documentation

void claw::graphic::bitmap::reader::pixel8_to_pixel32::operator()	(	scanline &	dest,
		const char *	src,
		const color_palette_type &	palette
	)			const

Convert a 8bpp array to a pixel32 scanline.

Parameters:

	dest	(out) Filled scanline.
	src	Pixel array to convert.
	palette	Color palette.

Precondition:

palette.size() == 256

Definition at line 246 of file bitmap_reader.cpp.

References claw::graphic::image::scanline::begin(), and claw::graphic::image::scanline::size().

{
  assert(palette.size() == 256);

  const unsigned char* s = reinterpret_cast<const unsigned char*>(src);

  std::transform(s, s + dest.size(), dest.begin(), palette);
} // bitmap::reader::pixel8_to_pixel32()

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

• bitmap.hpp
• code/bitmap_reader.cpp