Unravel Engine C++ Reference
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viewport_resolution.h
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1#pragma once
2#include <editor/imgui/integration/imgui.h>
3
4#include <context/context.hpp>
5#include <engine/settings/settings.h>
6
7namespace unravel
8{
9class camera_component;
10} // namespace unravel
11
12namespace unravel::viewport_resolution
13{
14
15//-----------------------------------------------------------------------------
24//-----------------------------------------------------------------------------
25auto compute_viewport_size(const settings::resolution_settings::resolution& res,
26 ImVec2 avail_size) -> ImVec2;
27
28//-----------------------------------------------------------------------------
35//-----------------------------------------------------------------------------
36auto compute_fitted_size(const settings::resolution_settings::resolution& res,
37 ImVec2 avail_size) -> ImVec2;
38
39//-----------------------------------------------------------------------------
45//-----------------------------------------------------------------------------
46void apply_to_camera(camera_component& camera_comp,
47 const settings::resolution_settings::resolution& res,
48 ImVec2 avail_size);
49
50//-----------------------------------------------------------------------------
55//-----------------------------------------------------------------------------
56auto get_resolution(rtti::context& ctx, int index)
57 -> const settings::resolution_settings::resolution*;
58
59//-----------------------------------------------------------------------------
68//-----------------------------------------------------------------------------
69auto draw_menu(rtti::context& ctx, int& current_index) -> bool;
70
71} // namespace unravel::viewport_resolution
index
uint16_t index
Definition gpu_frame_stats_widgets.cpp:31
unravel::viewport_resolution
Definition viewport_resolution.cpp:11
unravel::viewport_resolution::compute_viewport_size
auto compute_viewport_size(const settings::resolution_settings::resolution &res, ImVec2 avail_size) -> ImVec2
Compute the camera viewport size to use for a resolution preset.
Definition viewport_resolution.cpp:25
unravel::viewport_resolution::get_resolution
auto get_resolution(rtti::context &ctx, int index) -> const settings::resolution_settings::resolution *
Get the resolution preset at the given index (clamped against the configured presets)....
Definition viewport_resolution.cpp:63
unravel::viewport_resolution::compute_fitted_size
auto compute_fitted_size(const settings::resolution_settings::resolution &res, ImVec2 avail_size) -> ImVec2
Compute a viewport size that always fits within avail_size by aspect ratio (ignoring any fixed pixel ...
Definition viewport_resolution.cpp:40
unravel::viewport_resolution::apply_to_camera
void apply_to_camera(camera_component &camera_comp, const settings::resolution_settings::resolution &res, ImVec2 avail_size)
Apply the resolution preset to the camera component using compute_viewport_size. Only viewport size i...
Definition viewport_resolution.cpp:55
unravel::viewport_resolution::draw_menu
auto draw_menu(rtti::context &ctx, int &current_index) -> bool
Draw the resolution selection drop-down for the current menu bar. The selection is read and written t...
Definition viewport_resolution.cpp:79