diff --git a/extern/glow-extras b/extern/glow-extras
index 6d4ea26072854d9ca74d9249b6654823c965e013..1978c6b5209d2de5fbfbb250f74385817149b193 160000
--- a/extern/glow-extras
+++ b/extern/glow-extras
@@ -1 +1 @@
-Subproject commit 6d4ea26072854d9ca74d9249b6654823c965e013
+Subproject commit 1978c6b5209d2de5fbfbb250f74385817149b193
diff --git a/samples/basic/viewer/main.cc b/samples/basic/viewer/main.cc
index 4f419c5e97b41cf346b37851331d311bf2cc08f1..55e8944ee5d2df5c6cc8df571c945d7e2913d5ce 100644
--- a/samples/basic/viewer/main.cc
+++ b/samples/basic/viewer/main.cc
@@ -29,34 +29,122 @@ std::string const dataPath = glow::util::pathOf(__FILE__) + "/../../../data/";
void simple_picking(pm::Mesh& m, pm::vertex_attribute<tg::pos3>& pos, pm::face_attribute<tg::color3> const& col)
{
- {
- // In this case a Picker is defined for the Renderable (Picking Texture filled) but no callback will be executed.
- gv::view(pos, col, gv::pick(), "Picker defined without callback");
- }
+ // {
+ // // In this case a Picker is defined for the Renderable (Picking Texture filled) but no callback will be executed.
+ // gv::view(pos, col, gv::pick(), "Picker defined without callback");
+ // }
{
+ auto g = gv::grid();
+
// Only on_left_click callback defined
- gv::view(pos, col, gv::pick().onLeftClick([&](pm::face_index face_id, tg::pos3 world_pos, tg::vec3 normal) -> picking_result {
- std::cout << "Something has been picked! ON_LEFT_CLICK"
- << "ID: " << (int)face_id << std::endl;
- std::cout << "World_Position " << world_pos << std::endl;
- std::cout << "Normal " << normal << std::endl;
- picking_result res;
- res.mPickingColor = tg::color3::cyan;
- return res;
- }),
- "simple picking: callback on left click");
- }
+ gv::view(pos, col,
+ gv::pick().onLeftClick(
+ [&](pm::face_index face_id, tg::pos3 world_pos, tg::vec3 normal) -> gv::picking_result
+ {
+ std::cout << "Something has been picked! ON_LEFT_CLICK"
+ << "ID: " << (int)face_id << std::endl;
+ std::cout << "World_Position " << world_pos << std::endl;
+ std::cout << "Normal " << normal << std::endl;
+ gv::picking_result res;
+ res.mPickingColor = tg::color3::cyan;
+ return res;
+ }),
+ "picking MeshRenderable - callback on left click");
- {
// Only on_left_click callback defined - LineRenderable - uncolored
- gv::view(gv::lines(pos), gv::pick().onLeftClick([&](pm::face_index face_id, tg::pos3 world_pos, tg::vec3 normal) {
- std::cout << "Something has been picked! ON_LEFT_CLICK"
- << "ID: " << int(face_id) << std::endl;
- std::cout << "World_Position" << world_pos << std::endl;
- std::cout << "Normal" << normal << std::endl;
- }),
+ gv::view(gv::lines(pos),
+ gv::pick().onLeftClick(
+ [&](pm::face_index face_id, tg::pos3 world_pos, tg::vec3 normal)
+ {
+ std::cout << "Something has been picked! ON_LEFT_CLICK"
+ << "ID: " << int(face_id) << std::endl;
+ std::cout << "World_Position" << world_pos << std::endl;
+ std::cout << "Normal" << normal << std::endl;
+ }),
"picking LineRenderable - callback on left click");
+
+ {
+ // Only on_left_click callback defined - PointRenderable - uncolored
+ gv::view(gv::points(pos),
+ gv::pick().onLeftClick(
+ [&](pm::vertex_index vertex_id, tg::pos3 world_pos, tg::vec3 normal)
+ {
+ std::cout << "Something has been picked! ON_LEFT_CLICK"
+ << "ID: " << int(vertex_id) << std::endl;
+ std::cout << "World_Position" << world_pos << std::endl;
+ std::cout << "Normal" << normal << std::endl;
+ return;
+ }),
+ "picking PointRenderable - callback on left click - spheres");
+ }
+
+ {
+ // Only on_left_click callback defined - PointRenderable - uncolored - square billboards - NOT WORKING APPROPRIATELY
+ gv::view(gv::points(pos).point_size_world(0.03f).camera_facing().square(),
+ gv::pick().onLeftClick(
+ [&](pm::vertex_index vertex_id, tg::pos3 world_pos, tg::vec3 normal)
+ {
+ std::cout << "Something has been picked! ON_LEFT_CLICK"
+ << "ID: " << int(vertex_id) << std::endl;
+ std::cout << "World_Position" << world_pos << std::endl;
+ std::cout << "Normal" << normal << std::endl;
+ return;
+ }),
+ "picking PointRenderables - callback on left click - billboards");
+ }
+ }
+ {
+ auto r1 = gv::make_and_configure_renderable(pos, col,
+ gv::pick().onRightClick(
+ [&](pm::face_index face_id, tg::pos3 world_pos, tg::vec3 normal)
+ {
+ std::cout << "Something has been picked! ON_RIGHT_CLICK"
+ << "ID: " << int(face_id) << std::endl;
+ return;
+ }),
+ "picking MeshRenderable - callback on right click");
+ auto r2 = gv::make_and_configure_renderable(pos, col,
+ gv::pick().onHover(
+ [&](pm::face_index face_id, tg::pos3 world_pos, tg::vec3 normal)
+ {
+ std::cout << "Something has been picked! ON_HOVER"
+ << "ID: " << (int)face_id << std::endl;
+ return;
+ }),
+ "picking MeshRenderable - callback on hover");
+ gv::interactive(
+ [&](float)
+ {
+ auto g = gv::grid();
+ gv::view(r1);
+ gv::view(r2);
+ });
+ }
+ {
+ auto g = gv::grid();
+
+ // Only on_right_click callback defined
+ gv::view(pos, col,
+ gv::pick().onRightClick(
+ [&](pm::face_index face_id, tg::pos3 world_pos, tg::vec3 normal)
+ {
+ std::cout << "Something has been picked! ON_RIGHT_CLICK"
+ << "ID: " << int(face_id) << std::endl;
+ return;
+ }),
+ "picking MeshRenderable - callback on right click");
+
+ // Only on_hover callback defined
+ gv::view(pos, col,
+ gv::pick().onHover(
+ [&](pm::face_index face_id, tg::pos3 world_pos, tg::vec3 normal)
+ {
+ std::cout << "Something has been picked! ON_HOVER"
+ << "ID: " << (int)face_id << std::endl;
+ return;
+ }),
+ "picking MeshRenderable - callback on hover");
}
{
@@ -72,40 +160,45 @@ void simple_picking(pm::Mesh& m, pm::vertex_attribute<tg::pos3>& pos, pm::face_a
pm::vertex_attribute<tg::pos3> pos2(m2);
pos2.copy_from(pos);
- gv::interactive([&](auto) {
- gv::view(pos2, col, gv::pick().onLeftClick([&](pm::face_index face_id, tg::pos3 world_pos, tg::vec3 normal) {
- std::cout << "Something has been picked! ON_LEFT_CLICK"
- << "ID: " << int(face_id) << std::endl;
- std::cout << "World_Position" << world_pos << std::endl;
- std::cout << "Normal" << normal << std::endl;
-
- face_index_i = face_id;
- world_pos_i = world_pos;
- normal_i = normal;
- }),
- "picking interactive mode");
-
- ImGui::Begin("Picking");
-
- ImGui::Value("pm::face_index", face_index_i.value);
-
- ImGui::Value("WorldPos.x", world_pos_i.x);
- ImGui::Value("WorldPos.y", world_pos_i.y);
- ImGui::Value("WorldPos.z", world_pos_i.z);
-
- ImGui::Value("Normal.x", normal_i.x);
- ImGui::Value("Normal.y", normal_i.y);
- ImGui::Value("Normal.z", normal_i.z);
-
- if (ImGui::Button("Delete selected face"))
+ gv::interactive(
+ [&](auto)
{
- // delete selected face - after deleting one face another face has to be picked
- std::cout << "DELETE FACE" << std::endl;
- m2.faces().remove(m2.faces()[face_index_i]);
- }
-
- ImGui::End();
- });
+ gv::view(pos2, col,
+ gv::pick().onLeftClick(
+ [&](pm::face_index face_id, tg::pos3 world_pos, tg::vec3 normal)
+ {
+ std::cout << "Something has been picked! ON_LEFT_CLICK"
+ << "ID: " << int(face_id) << std::endl;
+ std::cout << "World_Position" << world_pos << std::endl;
+ std::cout << "Normal" << normal << std::endl;
+
+ face_index_i = face_id;
+ world_pos_i = world_pos;
+ normal_i = normal;
+ }),
+ "picking interactive mode");
+
+ ImGui::Begin("Picking");
+
+ ImGui::Value("pm::face_index", face_index_i.value);
+
+ ImGui::Value("WorldPos.x", world_pos_i.x);
+ ImGui::Value("WorldPos.y", world_pos_i.y);
+ ImGui::Value("WorldPos.z", world_pos_i.z);
+
+ ImGui::Value("Normal.x", normal_i.x);
+ ImGui::Value("Normal.y", normal_i.y);
+ ImGui::Value("Normal.z", normal_i.z);
+
+ if (ImGui::Button("Delete selected face"))
+ {
+ // delete selected face - after deleting one face another face has to be picked
+ std::cout << "DELETE FACE" << std::endl;
+ m2.faces().remove(m2.faces()[face_index_i]);
+ }
+
+ ImGui::End();
+ });
}
{
@@ -125,109 +218,74 @@ void simple_picking(pm::Mesh& m, pm::vertex_attribute<tg::pos3>& pos, pm::face_a
// auto m2 = copy._Myfirst._Val.get();
// auto pos2 = copy._Get_rest()._Myfirst._Val;
- gv::interactive([&](auto) {
- gv::view(gv::points(pos2),
- gv::pick().onLeftClick([&vertex_index_i, &world_pos_i, &normal_i](pm::vertex_index vertex_id, tg::pos3 world_pos, tg::vec3 normal) {
- std::cout << "Something has been picked! ON_LEFT_CLICK"
- << "ID: " << int(vertex_id) << std::endl;
- std::cout << "World_Position" << world_pos << std::endl;
- std::cout << "Normal" << normal << std::endl;
-
- vertex_index_i = vertex_id;
- world_pos_i = world_pos;
- normal_i = normal;
-
- return;
- }),
- "picking interactive mode - PointRenderable");
-
- ImGui::Begin("Picking");
-
- ImGui::Value("pm::vertex_index", vertex_index_i.value);
-
- ImGui::Value("WorldPos.x", world_pos_i.x);
- ImGui::Value("WorldPos.y", world_pos_i.y);
- ImGui::Value("WorldPos.z", world_pos_i.z);
-
- ImGui::Value("Normal.x", normal_i.x);
- ImGui::Value("Normal.y", normal_i.y);
- ImGui::Value("Normal.z", normal_i.z);
-
- if (ImGui::Button("Delete selected vertex"))
+ gv::interactive(
+ [&](auto)
{
- // delete selected vertex - after deleting one vertex another vertex has to be picked
- std::cout << "DELETE VERTEX" << std::endl;
- m2.vertices().remove(m2.vertices()[vertex_index_i]);
- }
-
- ImGui::End();
- });
- }
-
- {
- // Only on_left_click callback defined - PointRenderable - uncolored
- gv::view(gv::points(pos), gv::pick().onLeftClick([&](pm::vertex_index vertex_id, tg::pos3 world_pos, tg::vec3 normal) {
- std::cout << "Something has been picked! ON_LEFT_CLICK"
- << "ID: " << int(vertex_id) << std::endl;
- std::cout << "World_Position" << world_pos << std::endl;
- std::cout << "Normal" << normal << std::endl;
- return;
- }),
- "picking PointRenderable - callback on left click - spheres");
- }
-
- {
- // Only on_left_click callback defined - PointRenderable - uncolored - square billboards - NOT WORKING APPROPRIATELY
- gv::view(gv::points(pos).point_size_world(0.03f).camera_facing().square(),
- gv::pick().onLeftClick([&](pm::vertex_index vertex_id, tg::pos3 world_pos, tg::vec3 normal) {
- std::cout << "Something has been picked! ON_LEFT_CLICK"
- << "ID: " << int(vertex_id) << std::endl;
- std::cout << "World_Position" << world_pos << std::endl;
- std::cout << "Normal" << normal << std::endl;
- return;
- }),
- "picking PointRenderables - callback on left click - billboards");
- }
-
- {
- // Only on_right_click callback defined
- gv::view(pos, col, gv::pick().onRightClick([&](pm::face_index face_id, tg::pos3 world_pos, tg::vec3 normal) {
- std::cout << "Something has been picked! ON_RIGHT_CLICK"
- << "ID: " << int(face_id) << std::endl;
- return;
- }),
- "picking MeshRenderable - callback on right click");
- }
-
- {
- // Only on_hover callback defined
- gv::view(pos, col, gv::pick().onHover([&](pm::face_index face_id, tg::pos3 world_pos, tg::vec3 normal) {
- std::cout << "Something has been picked! ON_HOVER"
- << "ID: " << (int)face_id << std::endl;
- return;
- }),
- "picking MeshRenderable - callback on hover");
+ gv::view(gv::points(pos2),
+ gv::pick().onLeftClick(
+ [&vertex_index_i, &world_pos_i, &normal_i](pm::vertex_index vertex_id, tg::pos3 world_pos, tg::vec3 normal)
+ {
+ std::cout << "Something has been picked! ON_LEFT_CLICK"
+ << "ID: " << int(vertex_id) << std::endl;
+ std::cout << "World_Position" << world_pos << std::endl;
+ std::cout << "Normal" << normal << std::endl;
+
+ vertex_index_i = vertex_id;
+ world_pos_i = world_pos;
+ normal_i = normal;
+
+ return;
+ }),
+ "picking interactive mode - PointRenderable");
+
+ ImGui::Begin("Picking");
+
+ ImGui::Value("pm::vertex_index", vertex_index_i.value);
+
+ ImGui::Value("WorldPos.x", world_pos_i.x);
+ ImGui::Value("WorldPos.y", world_pos_i.y);
+ ImGui::Value("WorldPos.z", world_pos_i.z);
+
+ ImGui::Value("Normal.x", normal_i.x);
+ ImGui::Value("Normal.y", normal_i.y);
+ ImGui::Value("Normal.z", normal_i.z);
+
+ if (ImGui::Button("Delete selected vertex"))
+ {
+ // delete selected vertex - after deleting one vertex another vertex has to be picked
+ std::cout << "DELETE VERTEX" << std::endl;
+ m2.vertices().remove(m2.vertices()[vertex_index_i]);
+ }
+
+ ImGui::End();
+ });
}
{
// On_hover, on_right_click, and on_left_click callbacks defined simultaneously
gv::view(pos, col,
gv::pick()
- .onLeftClick([&](pm::face_index face_id, tg::pos3 world_pos, tg::vec3 normal) {
- std::cout << "Something has been picked! ON_LEFT_CLICK"
- << "ID: " << int(face_id) << std::endl;
- return;
- })
- .onRightClick([&](pm::face_index face_id, tg::pos3 world_pos, tg::vec3 normal) {
- std::cout << "Something has been picked! ON_RIGHT_CLICK"
- << "ID: " << int(face_id) << std::endl;
- return;
- })
- .onHover([&](pm::face_index face_id, tg::pos3 world_pos, tg::vec3 normal) {
- std::cout << "Something has been picked! ON_HOVER"
- << "ID: " << int(face_id) << std::endl;
- return;
- }),
+ .onLeftClick(
+ [&](pm::face_index face_id, tg::pos3 world_pos, tg::vec3 normal)
+ {
+ std::cout << "Something has been picked! ON_LEFT_CLICK"
+ << "ID: " << int(face_id) << std::endl;
+ return;
+ })
+ .onRightClick(
+ [&](pm::face_index face_id, tg::pos3 world_pos, tg::vec3 normal)
+ {
+ std::cout << "Something has been picked! ON_RIGHT_CLICK"
+ << "ID: " << int(face_id) << std::endl;
+ return;
+ })
+ .onHover(
+ [&](pm::face_index face_id, tg::pos3 world_pos, tg::vec3 normal)
+ {
+ std::cout << "Something has been picked! ON_HOVER"
+ << "ID: " << int(face_id) << std::endl;
+ return;
+ }),
"picking MeshRenderable - multiple callbacks: on left click, on right click, on hover"
);
@@ -242,15 +300,18 @@ void simple_picking(pm::Mesh& m, pm::vertex_attribute<tg::pos3>& pos, pm::face_a
fa[f] = 1000 + i;
i++;
}
- gv::view(pos, col, gv::pick(fa).onLeftClick([&](pm::face_index face_id, tg::pos3 world_pos, tg::vec3 normal) -> picking_result {
- std::cout << "Something has been picked! ON_LEFT_CLICK"
- << "ID: " << (int)face_id << std::endl;
- std::cout << "World_Position" << world_pos << std::endl;
- std::cout << "Normal" << normal << std::endl;
- picking_result res;
- res.mPickingColor = tg::color3::cyan;
- return res;
- }),
+ gv::view(pos, col,
+ gv::pick(fa).onLeftClick(
+ [&](pm::face_index face_id, tg::pos3 world_pos, tg::vec3 normal) -> gv::picking_result
+ {
+ std::cout << "Something has been picked! ON_LEFT_CLICK"
+ << "ID: " << (int)face_id << std::endl;
+ std::cout << "World_Position" << world_pos << std::endl;
+ std::cout << "Normal" << normal << std::endl;
+ gv::picking_result res;
+ res.mPickingColor = tg::color3::cyan;
+ return res;
+ }),
"simple picking: callback on left click - user-defined IDs");
}
@@ -258,15 +319,17 @@ void simple_picking(pm::Mesh& m, pm::vertex_attribute<tg::pos3>& pos, pm::face_a
auto v = gv::view(pos, "Multiple renderables");
// Check multiple Renderables.
- gv::view(pos, gv::pick().onLeftClick([&](pm::face_index face_id, tg::pos3 world_pos, tg::vec3 normal) -> picking_result {
- std::cout << "Something has been picked! PICKER 1 "
- << "ID: " << (int)face_id << std::endl;
- std::cout << "World_Position" << world_pos << std::endl;
- std::cout << "Normal" << normal << std::endl;
- picking_result res;
- res.mPickingColor = tg::color3::cyan;
- return res;
- }));
+ gv::view(pos, gv::pick().onLeftClick(
+ [&](pm::face_index face_id, tg::pos3 world_pos, tg::vec3 normal) -> gv::picking_result
+ {
+ std::cout << "Something has been picked! PICKER 1 "
+ << "ID: " << (int)face_id << std::endl;
+ std::cout << "World_Position" << world_pos << std::endl;
+ std::cout << "Normal" << normal << std::endl;
+ gv::picking_result res;
+ res.mPickingColor = tg::color3::cyan;
+ return res;
+ }));
pm::Mesh m2;
m2.copy_from(m);
@@ -279,15 +342,17 @@ void simple_picking(pm::Mesh& m, pm::vertex_attribute<tg::pos3>& pos, pm::face_a
pos2[p] = pos2[p] + tg::vec3(2, 2, 2);
}
- gv::view(pos2, gv::pick().onLeftClick([&](pm::face_index face_id, tg::pos3 world_pos, tg::vec3 normal) -> picking_result {
- std::cout << "Something has been picked! PICKER 2 "
- << "ID: " << (int)face_id << std::endl;
- std::cout << "World_Position" << world_pos << std::endl;
- std::cout << "Normal" << normal << std::endl;
- picking_result res;
- res.mPickingColor = tg::color3::cyan;
- return res;
- }));
+ gv::view(pos2, gv::pick().onLeftClick(
+ [&](pm::face_index face_id, tg::pos3 world_pos, tg::vec3 normal) -> gv::picking_result
+ {
+ std::cout << "Something has been picked! PICKER 2 "
+ << "ID: " << (int)face_id << std::endl;
+ std::cout << "World_Position" << world_pos << std::endl;
+ std::cout << "Normal" << normal << std::endl;
+ gv::picking_result res;
+ res.mPickingColor = tg::color3::cyan;
+ return res;
+ }));
}
}
@@ -684,10 +749,12 @@ void advanced_configs(pm::vertex_attribute<tg::pos3> const& pos)
}
// custom configure function
- gv::view(pos, "config via lambda", [](gv::SceneConfig& cfg) {
- cfg.enableShadows = false;
- cfg.bgColorInner = {1, 0, 1};
- });
+ gv::view(pos, "config via lambda",
+ [](gv::SceneConfig& cfg)
+ {
+ cfg.enableShadows = false;
+ cfg.bgColorInner = {1, 0, 1};
+ });
}
void advanced_layouting(pm::vertex_attribute<tg::pos3> const& pos)
@@ -883,38 +950,45 @@ void interactive_viewer(pm::vertex_attribute<tg::pos3> const& pos)
// the scene config and all renderables are hashed and the viewer accumulation is cleared when the hash changes
// a simple interactive viewer with some interactive-related controls
- gv::interactive([&](auto) {
- if (ImGui::Button("make screenshot"))
- gv::make_screenshot("screenshot.png", 1920, 1080);
+ gv::interactive(
+ [&](auto)
+ {
+ if (ImGui::Button("make screenshot"))
+ gv::make_screenshot("screenshot.png", 1920, 1080);
- if (ImGui::Button("close viewer"))
- gv::close_viewer();
+ if (ImGui::Button("close viewer"))
+ gv::close_viewer();
- gv::view(pos, "interactive viewer with custom buttons. It is slow because nothing is cached.");
- });
+ gv::view(pos, "interactive viewer with custom buttons. It is slow because nothing is cached.");
+ });
// creating renderables is expensive, cache them whenever possible
// NOTE: capture by value if the interactive viewer is not the top-most viewer
{
auto const r = gv::make_renderable(pos);
- gv::interactive([r](auto dt) {
- static auto time = 0.f;
- time += dt;
+ gv::interactive(
+ [r](auto dt)
+ {
+ static auto time = 0.f;
+ time += dt;
- gv::view(r, tg::translation(tg::vec3(tg::sin(tg::radians(time * .5f)) * .5f, 0.f, 0.f)), "Caching renderables in interactive views increases performance.");
- });
+ gv::view(r, tg::translation(tg::vec3(tg::sin(tg::radians(time * .5f)) * .5f, 0.f, 0.f)),
+ "Caching renderables in interactive views increases performance.");
+ });
}
// using imgui in an interactive view
{
auto const r = gv::make_renderable(pos);
- gv::interactive([r](auto) {
- static float configurable = 0.f;
+ gv::interactive(
+ [r](auto)
+ {
+ static float configurable = 0.f;
- ImGui::SliderFloat("Height", &configurable, -3.f, 3.f);
+ ImGui::SliderFloat("Height", &configurable, -3.f, 3.f);
- gv::view(r, tg::translation(tg::vec3(0.f, configurable, 0.f)), "interactive translation of a model");
- });
+ gv::view(r, tg::translation(tg::vec3(0.f, configurable, 0.f)), "interactive translation of a model");
+ });
}
// an interactive textured torus with animated texture coordinates
@@ -927,7 +1001,8 @@ void interactive_viewer(pm::vertex_attribute<tg::pos3> const& pos)
auto uv = m.vertices().make_attribute<tg::pos2>();
pm::objects::add_quad(
m,
- [&](pm::vertex_handle v, float x, float y) {
+ [&](pm::vertex_handle v, float x, float y)
+ {
auto [cx, sx] = tg::sin_cos(tg::pi<float> * 2 * x);
auto [cy, sy] = tg::sin_cos(tg::pi<float> * 2 * y);
@@ -950,18 +1025,20 @@ void interactive_viewer(pm::vertex_attribute<tg::pos3> const& pos)
auto a = 0.f;
auto animate = false;
- gv::interactive([&](auto dt) {
- ImGui::Begin("Torus");
- ImGui::SliderFloat("angle", &a, 0.f, 360.f);
- ImGui::Checkbox("Animate", &animate);
- ImGui::End();
+ gv::interactive(
+ [&](auto dt)
+ {
+ ImGui::Begin("Torus");
+ ImGui::SliderFloat("angle", &a, 0.f, 360.f);
+ ImGui::Checkbox("Animate", &animate);
+ ImGui::End();
- if (animate)
- a += 5 * dt;
+ if (animate)
+ a += 5 * dt;
- // texture coordinates are rotated by "a" degrees
- view(pos, gv::textured(uv, tex).transform(tg::rotation_around(tg::pos2::zero, tg::degree(a))), "animated texture coordinates");
- });
+ // texture coordinates are rotated by "a" degrees
+ view(pos, gv::textured(uv, tex).transform(tg::rotation_around(tg::pos2::zero, tg::degree(a))), "animated texture coordinates");
+ });
}
}
@@ -1171,23 +1248,27 @@ void special_use_cases(pm::vertex_attribute<tg::pos3> const& pos)
{
auto const r = gv::make_renderable(pos);
- gv::interactive([r](auto dt) {
- static auto time = 0.f;
- time += dt;
+ gv::interactive(
+ [r](auto dt)
+ {
+ static auto time = 0.f;
+ time += dt;
- // gv::view_cleared creates an always cleared view, resetting accumulation each frame
- gv::view_cleared(r, tg::translation(tg::vec3(tg::sin(tg::radians(time * .5f)) * .5f, 0.f, 0.f)));
- });
+ // gv::view_cleared creates an always cleared view, resetting accumulation each frame
+ gv::view_cleared(r, tg::translation(tg::vec3(tg::sin(tg::radians(time * .5f)) * .5f, 0.f, 0.f)));
+ });
- gv::interactive([r](auto) {
- static float configurable = 0.f;
+ gv::interactive(
+ [r](auto)
+ {
+ static float configurable = 0.f;
- auto changed = false;
- changed |= ImGui::SliderFloat("Height", &configurable, -3.f, 3.f);
+ auto changed = false;
+ changed |= ImGui::SliderFloat("Height", &configurable, -3.f, 3.f);
- // gv::clear_accumulation conditionally clears the view accumulation
- gv::view(r, tg::translation(tg::vec3(0.f, configurable, 0.f)), gv::clear_accumulation(changed));
- });
+ // gv::clear_accumulation conditionally clears the view accumulation
+ gv::view(r, tg::translation(tg::vec3(0.f, configurable, 0.f)), gv::clear_accumulation(changed));
+ });
}
}