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funtional gradient

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This commit is contained in:
SalnikovDE
2021-05-26 17:56:08 +03:00
parent f71d111641
commit 7763f666fd
5 changed files with 57 additions and 16 deletions
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8
DesktopEditor/agg-2.4/include/test_grads/custom_gradients.h
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@ -670,13 +670,13 @@ namespace agg
{
if (m_oGradientInfo.shading.shading_type == NSStructures::ShadingInfo::FunctionOnly)
{
float _x = x;
float _y = y;
float _x = x ;
float _y = y ;
_x += m_oGradientInfo.shading.inv_map[4];
_y += m_oGradientInfo.shading.inv_map[5];
_x = _x * m_oGradientInfo.shading.inv_map[0] + _y * m_oGradientInfo.shading.inv_map[1];
_y = _x * m_oGradientInfo.shading.inv_map[2] + _y * m_oGradientInfo.shading.inv_map[3];
_x = _x * m_oGradientInfo.shading.inv_map[0] + _y * m_oGradientInfo.shading.inv_map[2];
_y = _x * m_oGradientInfo.shading.inv_map[1] + _y * m_oGradientInfo.shading.inv_map[3];
*span++ = m_oGradientInfo.shading.function.get_color(_x, _y); //m_color_table[index];
}