Synthasmagoria/transformation_visualizer
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Synthasmagoria 2026-08-27 12:56:28 +02:00
commit 07732bd2ae
3 changed files with 26 additions and 6 deletions
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22
program.odin
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@ -72,6 +72,7 @@ UiButtonType :: enum {
MatrixDelete,
MatrixMoveUp,
MatrixMoveDown,
CenterView,
}
UiButtonRecalculateFinishGroup :: bit_set[UiButtonType]{
@ -609,23 +610,29 @@ program_build_workspace_ui :: proc(ctx: ^ui.Context) ->
button_data = new(UiElementData_Button, context.temp_allocator)
switch program.animation_state {
case .Ready:
button_config.label = RAYGUI_ICON_PLAY
button_config = {margin = button_margin, label = RAYGUI_ICON_PLAY, tooltip = "Play\nanimation"}
button_data^ = {type = .StartTransformation}
case .Paused:
button_config.label = RAYGUI_ICON_PLAY
button_config = {margin = button_margin, label = RAYGUI_ICON_PLAY, tooltip = "Resume\nanimation"}
button_data^ = {type = .ResumeTransformation}
case .Playing:
button_config.label = RAYGUI_ICON_PAUSE
button_config = {margin = button_margin, label = RAYGUI_ICON_PAUSE, tooltip = "Pause\nanimation"}
button_data^ = {type = .PauseTransformation}
}
ui.same_line()
ui.element(.Button, button_dimensions, button_config, button_data)
button_config = {margin = button_margin, label = RAYGUI_ICON_RESET, tooltip = "Reset\nanimation"}
button_data = new(UiElementData_Button, context.temp_allocator)
button_config.label = RAYGUI_ICON_RESET
button_data^ = {type = .ResetTransformation}
ui.same_line()
ui.element(.Button, button_dimensions, button_config, button_data)
button_config = {margin = button_margin, label = "1", tooltip = "Center\nanimation"}
button_data = new(UiElementData_Button, context.temp_allocator)
button_data^ = {type = .CenterView}
ui.same_line()
ui.element(.Button, button_dimensions, button_config, button_data)
}
ui.container_end()
@ -867,6 +874,13 @@ program_render_ui_and_handle_focus :: proc(ctx: ^ui.Context, focus_element_id: u
case .MatrixMoveDown:
if data.target_matrix + 1 >= program.matrix_count do break;
matrix_move_to(program.matrix_float_pool, program.matrix_value_string_pool, data.target_matrix, data.target_matrix + 1)
case .CenterView:
// TODO (synthas): Could be improved to center the whole animation
// TODO (synthas): Reset zoom
world_to_grid_matrix := grid_world_to_grid_matrix(program.grid.zoom, program.grid.offset)
grid_to_world_matrix := linalg.inverse(world_to_grid_matrix)
center := animation_get_center(program.animation) / grid_get_zoom(program.grid.zoom) - program.grid.world_size / 2.0
program.grid.offset = center
}
if data.type in UiButtonRecalculateFinishGroup {
program.animation.matrix_count = program.matrix_count