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LibGL: Support glLightModel inside lists

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We now dereference the pointer given to us before adding the arguments
to an active list. This also factors out the switching logic from the
API wrappers, which helps us with a future commit where we autogenerate
all API wrapper functions.
This commit is contained in:
Jelle Raaijmakers 2022-12-09 16:25:15 +01:00 • committed by Andreas Kling
parent 403c560a7a
commit a074b7e871
3 changed files with 30 additions and 19 deletions
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26
Userland/Libraries/LibGL/Lighting.cpp
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@ -171,7 +171,7 @@ void GLContext::gl_light_model(GLenum pname, GLfloat x, GLfloat y, GLfloat z, GL
lighting_params.scene_ambient_color = { x, y, z, w };
break;
case GL_LIGHT_MODEL_COLOR_CONTROL: {
GLenum color_control = static_cast<GLenum>(x);
auto color_control = static_cast<GLenum>(x);
RETURN_WITH_ERROR_IF(color_control != GL_SINGLE_COLOR && color_control != GL_SEPARATE_SPECULAR_COLOR, GL_INVALID_ENUM);
lighting_params.color_control = (color_control == GL_SINGLE_COLOR) ? GPU::ColorControl::SingleColor : GPU::ColorControl::SeparateSpecularColor;
break;
@ -191,6 +191,30 @@ void GLContext::gl_light_model(GLenum pname, GLfloat x, GLfloat y, GLfloat z, GL
m_rasterizer->set_light_model_params(lighting_params);
}
void GLContext::gl_light_modelv(GLenum pname, void const* params, GLenum type)
{
auto invoke_implementation = [&](auto const* params) {
switch (pname) {
case GL_LIGHT_MODEL_AMBIENT:
gl_light_model(pname, params[0], params[1], params[2], params[3]);
return;
default:
gl_light_model(pname, params[0], 0.f, 0.f, 0.f);
return;
}
};
switch (type) {
case GL_FLOAT:
invoke_implementation(reinterpret_cast<GLfloat const*>(params));
break;
case GL_INT:
invoke_implementation(reinterpret_cast<GLint const*>(params));
break;
default:
VERIFY_NOT_REACHED();
}
}
void GLContext::gl_lightf(GLenum light, GLenum pname, GLfloat param)
{
APPEND_TO_CALL_LIST_AND_RETURN_IF_NEEDED(gl_lightf, light, pname, param);