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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,91 @@ | ||
| //------------------------------------------------------------------------------ | ||
| // imgui.d | ||
| // | ||
| // Using cimgui+sokol, based on https://github.com/floooh/cimgui-sokol-starterkit | ||
| //------------------------------------------------------------------------------ | ||
|
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| module examples.imgui; | ||
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| import sg = sokol.gfx; | ||
| import sgapp = sokol.glue; | ||
| import sapp = sokol.app; | ||
| import imgui = sokol.imgui; | ||
| import log = sokol.log; | ||
|
|
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| extern (C): | ||
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| struct State{ | ||
| sg.PassAction pass_action = { | ||
| colors: [{ | ||
| load_action: sg.LoadAction.Clear, | ||
| clear_value: { r: 0.0, g: 0.5, b: 1.0, a: 1.0 }, | ||
| }] | ||
| }; | ||
| } | ||
| static State state; | ||
|
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| void init() | ||
| { | ||
| sg.Desc gfx = { | ||
| context: sgapp.context(), | ||
| logger: {func: &log.slog_func} | ||
| }; | ||
| sg.setup(gfx); | ||
| imgui.simgui_desc_t imgui_desc = {0}; | ||
| imgui.simgui_setup(&imgui_desc); | ||
| } | ||
|
|
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| void frame() | ||
| { | ||
| imgui.simgui_frame_desc_t imgui_desc = { | ||
| width: sapp.width(), | ||
| height: sapp.height(), | ||
| delta_time: sapp.frameDuration(), | ||
| dpi_scale: sapp.dpiScale(), | ||
| }; | ||
| imgui.simgui_new_frame(&imgui_desc); | ||
|
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| /*=== UI CODE STARTS HERE ===*/ | ||
| const imgui.ImVec2 window_pos = {0,0}; | ||
| const imgui.ImVec2 window_pos_pivot = {0,0}; | ||
| const imgui.ImVec2 window_size = {400, 100}; | ||
| imgui.igSetNextWindowPos(window_pos, imgui.ImGuiCond_.ImGuiCond_Once, window_pos_pivot); | ||
| imgui.igSetNextWindowSize(window_size, imgui.ImGuiCond_.ImGuiCond_Once); | ||
| imgui.igBegin("Hello Dear ImGui!".ptr, null, imgui.ImGuiWindowFlags_.ImGuiWindowFlags_None); | ||
| const(char)* label = "Background"; | ||
| float[3] rgb = [state.pass_action.colors[0].clear_value.r, state.pass_action.colors[0].clear_value.g, state.pass_action.colors[0].clear_value.b]; | ||
| imgui.igColorEdit3(label, rgb, imgui.ImGuiColorEditFlags_.ImGuiColorEditFlags_None); | ||
| imgui.igEnd(); | ||
| /*=== UI CODE ENDS HERE ===*/ | ||
|
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| sg.beginDefaultPass(state.pass_action, sapp.width(), sapp.height()); | ||
| sg.endPass(); | ||
| sg.commit(); | ||
| } | ||
|
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| void event(const(sapp.Event)* ev) | ||
| { | ||
| imgui.simgui_handle_event(ev); | ||
| } | ||
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| void cleanup() | ||
| { | ||
| imgui.simgui_shutdown(); | ||
| sg.shutdown(); | ||
| } | ||
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| void main() | ||
| { | ||
| sapp.Desc runner = { | ||
| window_title: "imgui.d", | ||
| init_cb: &init, | ||
| frame_cb: &frame, | ||
| cleanup_cb: &cleanup, | ||
| event_cb: &event, | ||
| width: 800, | ||
| height: 600, | ||
| icon: {sokol_default: true}, | ||
| logger: {func: &log.func} | ||
| }; | ||
| sapp.run(runner); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,10 @@ | ||
| #if defined(IMPL) | ||
| #define SOKOL_IMGUI_IMPL | ||
| #endif | ||
| #include "sokol_app.h" | ||
| #include "sokol_gfx.h" | ||
| #include "sokol_log.h" | ||
| #include "sokol_glue.h" | ||
| #define CIMGUI_DEFINE_ENUMS_AND_STRUCTS | ||
| #include <cimgui.h> | ||
| #include "sokol_imgui.h" |
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