Texture::Texture(
std::shared_ptr<RawTexture> rt,
int x,
int y,
int width,
int height):
m_rt(rt),
m_x(x),
m_y(y),
m_width(width),
m_height(height)
{
glGenBuffers(1, &m_texcoord);
glBindBuffer(GL_ARRAY_BUFFER, m_texcoord);
GLdouble tc[4][2] = {
{GetCoordLeft() , GetCoordTop() },
{GetCoordLeft() , GetCoordBottom()},
{GetCoordRight(), GetCoordTop() },
{GetCoordRight(), GetCoordBottom()}
};
glBufferData(GL_ARRAY_BUFFER, sizeof(tc) * sizeof(GLdouble), tc, GL_STATIC_DRAW);
}
float plugin::screen::GetCoord(float a, eScreenCoordTranslationSide side) {
switch (side) {
case SIDE_ANY:
return GetCoord(a);
case SIDE_LEFT:
return GetCoordLeft(a);
case SIDE_RIGHT:
return GetCoordRight(a);
case SIDE_TOP:
return GetCoordTop(a);
case SIDE_BOTTOM:
return GetCoordBottom(a);
case SIDE_CENTER_LEFT:
return GetCoordCenterLeft(a);
case SIDE_CENTER_RIGHT:
return GetCoordCenterRight(a);
case SIDE_CENTER_UP:
return GetCoordCenterUp(a);
case SIDE_CENTER_DOWN:
return GetCoordCenterDown(a);
}
return 0.0f;
}
Texture::Texture(
std::shared_ptr<Texture> tex,
int x,
int y,
int width,
int height):
m_rt(tex->GetRawTexture()),
m_x(tex->GetX() + x),
m_y(tex->GetY() + y),
m_width(width),
m_height(height)
{
int x2 = m_x + m_width;
int y2 = m_y + m_height;
if (m_x < tex->GetX())
{
m_x = tex->GetX();
}
else if (tex->GetX() + tex->GetWidth() < m_x)
{
m_x = tex->GetX() + tex->GetWidth();
}
if (x2 < tex->GetX())
{
x2 = tex->GetX();
}
else if (tex->GetX() + tex->GetWidth() < x2)
{
x2 = tex->GetX() + tex->GetWidth();
}
if (m_y < tex->GetY())
{
m_y = tex->GetY();
}
else if (tex->GetY() + tex->GetHeight() < m_y)
{
m_y = tex->GetY() + tex->GetHeight();
}
if (y2 < tex->GetY())
{
y2 = tex->GetY();
}
else if (tex->GetY() + tex->GetHeight() < y2)
{
y2 = tex->GetY() + tex->GetHeight();
}
m_width = x2 - m_x;
m_height = y2 - m_y;
glGenBuffers(1, &m_texcoord);
glBindBuffer(GL_ARRAY_BUFFER, m_texcoord);
GLdouble tc[4][2] = {
{GetCoordLeft() , GetCoordTop() },
{GetCoordLeft() , GetCoordBottom()},
{GetCoordRight(), GetCoordTop() },
{GetCoordRight(), GetCoordBottom()}
};
glBufferData(GL_ARRAY_BUFFER, sizeof(tc) * sizeof(GLdouble), tc, GL_STATIC_DRAW);
}