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(svn r22397) -Document: some tidbits of the blitter code

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rubidium
2011-05-01 10:15:33 +00:00
parent 2c1555b13c
commit 7dfcc69011
20 changed files with 91 additions and 52 deletions
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12
src/blitter/base.cpp
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@@ -13,18 +13,6 @@
#include "base.hpp"
#include "../core/math_func.hpp"
/**
* Draw a line with a given colour.
* @param video The destination pointer (video-buffer).
* @param x The x coordinate from where the line starts.
* @param y The y coordinate from where the line starts.
* @param x2 The x coordinate to where the line goes.
* @param y2 The y coordinate to where the lines goes.
* @param screen_width The width of the screen you are drawing in (to avoid buffer-overflows).
* @param screen_height The height of the screen you are drawing in (to avoid buffer-overflows).
* @param colour A 8bpp mapping colour.
* @param width Line width.
*/
void Blitter::DrawLine(void *video, int x, int y, int x2, int y2, int screen_width, int screen_height, uint8 colour, int width)
{
int dy;