Method run_depth_prepass

libraries/lib-engine/src/renderer-pbr.cpp:234–257

}

void pbr_renderer::run_depth_prepass(const view_data & view, const render_payload & scene)
{
    GLboolean colorMask[4];
    glGetBooleanv(GL_COLOR_WRITEMASK, &colorMask[0]);

    glEnable(GL_DEPTH_TEST);    // Enable depth testing
    glDepthFunc(GL_LESS);       // Nearest pixel
    glDepthMask(GL_TRUE);       // Need depth mask on
    glColorMask(0, 0, 0, 0);    // Do not write any color

    auto & shader = renderPassEarlyZ.get()->get_variant()->shader;
    shader.bind();

    for (const render_component & r : scene.render_components)
    {
        update_per_object_uniform_buffer(r.world_matrix, r.material->receive_shadow, view);
        r.mesh->draw();
    }

    shader.unbind();

    // Restore color mask state
    glColorMask(colorMask[0], colorMask[1], colorMask[2], colorMask[3]);
}

void pbr_renderer::run_skybox_pass(const view_data & view, const render_payload & scene)
{