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Preparing skeleton for proper imgui support.

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I originally wanted to reference Ryan's UI series along with the RAD Debugger codebase, but that ended up being too convoluted of a route. Instead, I moved on to just doing a deep dive on imgui content I could find to learn from and associated libraries available. I collected my notes so far in this repo [IMGUI_Notes](https://github.com/Ed94/IMGUI_Notes).

For now I have the base scaffolding datatype wise for the prototype ui.
This commit is contained in:
Edward R. Gonzalez
2024-02-22 21:19:29 -05:00
parent 9cc0855c03
commit 7332644515
15 changed files with 862 additions and 288 deletions
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25
code/tick_render.odin
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@ -19,7 +19,7 @@ render :: proc()
rl.BeginDrawing()
rl.ClearBackground( Color_BG )
render_mode_2d()
// Render Screenspace
//region Render Screenspace
{
fps_msg := fmt.tprint( "FPS:", rl.GetFPS() )
fps_msg_width := measure_text_size( fps_msg, default_font, 16.0, 0.0 ).x
@ -68,6 +68,7 @@ render :: proc()
debug.draw_debug_text_y = 50
}
//endregion Render Screenspace
rl.EndDrawing()
}
@ -79,27 +80,11 @@ render_mode_2d :: proc()
rl.BeginMode2D( project.workspace.cam )
// debug.frame_1_on_top = true
//region Imgui Render
{
boxes : [2]^Box2
if debug.frame_1_on_top {
boxes = { & project.workspace.frame_2, & project.workspace.frame_1 }
}
else {
boxes = { & project.workspace.frame_1, & project.workspace.frame_2 }
}
for box in boxes {
screen_pos := world_to_screen_no_zoom(box.position) - vec2_cm_to_pixels( Vec2(box.extent) )
size := vec2_cm_to_pixels( transmute(Vec2) box.extent * 2.0 )
rect : rl.Rectangle
rect.x = screen_pos.x
rect.y = screen_pos.y
rect.width = size.x
rect.height = size.y
rl.DrawRectangleRec( rect, box.color )
}
//endregion Imgui Render
debug_draw_text_world( "This is text in world space", { 0, 0 }, 16.0 )