ilikecats/stk-code_catmod
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Added some comments to the widget.cpp file

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git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/trunk/supertuxkart@1821 178a84e3-b1eb-0310-8ba1-8eac791a3b58
This commit is contained in:
cosmosninja 2008-05-07 04:38:33 +00:00
parent 236883d018
commit 77aa79cbfe
1 changed files with 7 additions and 0 deletions
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src/widget.cpp
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@ -316,6 +316,9 @@ bool Widget::createRect()
typedef std::vector<float> float3; typedef std::vector<float> float3;
std::vector<float3> inner_vertex; std::vector<float3> inner_vertex;
std::vector<float3> outer_vertex; std::vector<float3> outer_vertex;
//NUM_QUADS + 1, because we have to add the union between the sides, and
//multiplied by 2, because there are two sides
inner_vertex.resize((NUM_QUADS + 1) * 2); inner_vertex.resize((NUM_QUADS + 1) * 2);
outer_vertex.resize((NUM_QUADS + 1) * 2); outer_vertex.resize((NUM_QUADS + 1) * 2);
@ -358,6 +361,10 @@ bool Widget::createRect()
//position for the circle is dependant on rect; if a corner //position for the circle is dependant on rect; if a corner
//wasn't given, then the y position is computed as if it was //wasn't given, then the y position is computed as if it was
//for a rectangle without rounder corners. //for a rectangle without rounder corners.
//
//The value in the position 0 of these vectors is X, the
//second the Y for the top part of the widget and the third
//the Y for the lower part of the widget.
inner_vertex[i].resize(3); inner_vertex[i].resize(3);
outer_vertex[i].resize(3); outer_vertex[i].resize(3);
outer_vertex[i][0] = m_radius - circle_x; outer_vertex[i][0] = m_radius - circle_x;