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Attempted aliasing compensation

This commit is contained in:
Jack Andersen 2015-12-06 17:08:11 -10:00
parent 5155157b43
commit 6f9abde372
1 changed files with 18 additions and 16 deletions
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34
specter/lib/Tooltip.cpp
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@ -45,30 +45,32 @@ Tooltip::Tooltip(ViewResources& res, View& parentView, const std::string& title,
resetResources(res);
}
#define EDGE_EPSILON 0.25
void Tooltip::setVerts(int width, int height, float pf)
{
int margin = TOOLTIP_MARGIN * pf;
width = std::max(width, margin*2);
height = std::max(height, margin*2);
m_ttVerts[0].m_pos.assign(0, height-margin, 0);
m_ttVerts[1].m_pos.assign(0, margin, 0);
m_ttVerts[2].m_pos.assign(width, height-margin, 0);
m_ttVerts[3].m_pos.assign(width, margin, 0);
m_ttVerts[4].m_pos.assign(width, margin, 0);
m_ttVerts[0].m_pos.assign(0, height-margin-EDGE_EPSILON, 0);
m_ttVerts[1].m_pos.assign(0, margin+EDGE_EPSILON, 0);
m_ttVerts[2].m_pos.assign(width, height-margin-EDGE_EPSILON, 0);
m_ttVerts[3].m_pos.assign(width, margin+EDGE_EPSILON, 0);
m_ttVerts[4].m_pos.assign(width, margin+EDGE_EPSILON, 0);
m_ttVerts[5].m_pos.assign(margin, height, 0);
m_ttVerts[6].m_pos.assign(margin, height, 0);
m_ttVerts[7].m_pos.assign(margin, height-margin, 0);
m_ttVerts[8].m_pos.assign(width-margin, height, 0);
m_ttVerts[9].m_pos.assign(width-margin, height-margin, 0);
m_ttVerts[10].m_pos.assign(width-margin, height-margin, 0);
m_ttVerts[5].m_pos.assign(margin+EDGE_EPSILON, height, 0);
m_ttVerts[6].m_pos.assign(margin+EDGE_EPSILON, height, 0);
m_ttVerts[7].m_pos.assign(margin+EDGE_EPSILON, height-margin+EDGE_EPSILON, 0);
m_ttVerts[8].m_pos.assign(width-margin-EDGE_EPSILON, height, 0);
m_ttVerts[9].m_pos.assign(width-margin-EDGE_EPSILON, height-margin+EDGE_EPSILON, 0);
m_ttVerts[10].m_pos.assign(width-margin-EDGE_EPSILON, height-margin+EDGE_EPSILON, 0);
m_ttVerts[11].m_pos.assign(margin, margin, 0);
m_ttVerts[12].m_pos.assign(margin, margin, 0);
m_ttVerts[13].m_pos.assign(margin, 0, 0);
m_ttVerts[14].m_pos.assign(width-margin, margin, 0);
m_ttVerts[15].m_pos.assign(width-margin, 0, 0);
m_ttVerts[11].m_pos.assign(margin+EDGE_EPSILON, margin-EDGE_EPSILON, 0);
m_ttVerts[12].m_pos.assign(margin+EDGE_EPSILON, margin-EDGE_EPSILON, 0);
m_ttVerts[13].m_pos.assign(margin+EDGE_EPSILON, 0, 0);
m_ttVerts[14].m_pos.assign(width-margin-EDGE_EPSILON, margin-EDGE_EPSILON, 0);
m_ttVerts[15].m_pos.assign(width-margin-EDGE_EPSILON, 0, 0);
m_ttVertsBuf->load(m_ttVerts, sizeof(SolidShaderVert) * 16);
}