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LibGL: Implement glFogf

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This commit is contained in:
Jesse Buhagiar 2021-08-25 01:17:28 +10:00 • committed by Ali Mohammad Pur
parent 7f1cd54b80
commit f55d2a22af
6 changed files with 27 additions and 0 deletions
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18
Userland/Libraries/LibGL/SoftwareGLContext.cpp
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@ -1765,6 +1765,24 @@ void SoftwareGLContext::gl_fogfv(GLenum pname, GLfloat* params)
m_rasterizer.set_options(options);
}
void SoftwareGLContext::gl_fogf(GLenum pname, GLfloat param)
{
RETURN_WITH_ERROR_IF(m_in_draw_state, GL_INVALID_OPERATION);
RETURN_WITH_ERROR_IF(param < 0.0f, GL_INVALID_VALUE);
auto options = m_rasterizer.options();
switch (pname) {
case GL_FOG_DENSITY:
options.fog_density = param;
break;
default:
RETURN_WITH_ERROR_IF(true, GL_INVALID_ENUM);
}
m_rasterizer.set_options(options);
}
void SoftwareGLContext::present()
{
m_rasterizer.blit_to(*m_frontbuffer);