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LibGL: Implement glScalef

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Jesse Buhagiar 2021-04-24 22:11:48 +10:00 • committed by Andreas Kling
parent 55b3ecfbd3
commit ea0df0b5da
5 changed files with 24 additions and 0 deletions
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16
Userland/Libraries/LibGL/SoftwareGLContext.cpp
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@ -594,6 +594,22 @@ void SoftwareGLContext::gl_rotate(GLdouble angle, GLdouble x, GLdouble y, GLdoub
m_error = GL_NO_ERROR;
}
void SoftwareGLContext::gl_scale(GLdouble x, GLdouble y, GLdouble z)
{
if (m_in_draw_state) {
m_error = GL_INVALID_OPERATION;
return;
}
if (m_current_matrix_mode == GL_MODELVIEW) {
m_model_view_matrix = m_model_view_matrix * FloatMatrix4x4::scale({ static_cast<float>(x), static_cast<float>(y), static_cast<float>(z) });
} else if (m_current_matrix_mode == GL_PROJECTION) {
m_projection_matrix = m_projection_matrix * FloatMatrix4x4::scale({ static_cast<float>(x), static_cast<float>(y), static_cast<float>(z) });
}
m_error = GL_NO_ERROR;
}
void SoftwareGLContext::gl_translate(GLdouble x, GLdouble y, GLdouble z)
{
if (m_in_draw_state) {