23 lines
722 B
C++
23 lines
722 B
C++
#ifndef _lua__halo__hpp__included__
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#define _lua__halo__hpp__included__
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#include <cstdlib>
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#include "library/framebuffer.hpp"
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/**
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* Render a 1px wide halo around monochrome image.
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*
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* Parameter pixmap: The pixmap to render halo on. Must be aligned to 32 bytes.
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* Parameter width: Width of the pixmap. Must be multiple of 32 bytes.
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* Parameter height: Height of the pixmap.
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*/
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void render_halo(unsigned char* pixmap, size_t width, size_t height);
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/**
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* Blit a bitmap to screen.
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*/
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template<bool X> void halo_blit(struct framebuffer::fb<X>& scr, unsigned char* pixmap, size_t width,
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size_t height, uint32_t x, uint32_t y, framebuffer::color& bg, framebuffer::color& fg, framebuffer::color& hl)
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throw();
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#endif
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