Synthasmagoria/transformation_visualizer
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Add matrix type dialog part 1

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Synthasmagoria 2026-08-02 13:19:46 +02:00
commit baf7dcc52c
2 changed files with 29 additions and 11 deletions
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39
program.odin
View file

@ -165,10 +165,11 @@ program_init :: proc(allocator := context.allocator) {
program_update :: proc() { program_update :: proc() {
if rl.IsKeyPressed(.ENTER) { if rl.IsKeyPressed(.ENTER) {
matrix_pool_get_mat3() program_show_dialog(&program, .CreateScaleMatrix)
} }
ui_elements, matrix_container := program_build_ui() ui_elements, matrix_container := program_build_workspace_ui(&program.ui_context)
ui_overlay_elements: []ui.Element
switch program.state { switch program.state {
case .Normal: case .Normal:
@ -177,14 +178,27 @@ program_update :: proc() {
program.ui_element_focus = ui.focus_next_element(program.ui_element_focus, ui_elements, {.InputFloat}) program.ui_element_focus = ui.focus_next_element(program.ui_element_focus, ui_elements, {.InputFloat})
} }
case .Message: case .Message:
case .Dialog: case .Dialog:
ui_overlay_elements = program_build_dialog_ui(&program.ui_overlay_context)
} }
grid := program.grid grid := program.grid
grid_inner_position := rect_get_tl(grid.inner_area) grid_inner_position := rect_get_tl(grid.inner_area)
draw_grid(grid.area, {32.0, 32.0}, rl.GRAY) draw_grid(grid.area, {32.0, 32.0}, rl.GRAY)
program_render_ui(&program.ui_context, ui_elements) program_render_ui(&program.ui_context, program.font_style, ui_elements)
program_render_ui(&program.ui_overlay_context, program.font_style, ui_overlay_elements)
}
program_build_dialog_ui :: proc(ctx: ^ui.Context) -> []ui.Element {
size := v2{WINDOW_WIDTH, WINDOW_HEIGHT}
margin := size * 0.33
ui.start(ctx, V2_ZERO, {WINDOW_WIDTH, WINDOW_HEIGHT})
ui.container_begin({ui.Size_Percentage(1.0), ui.Size_Percentage(1.0)}, {margin = margin, padding = 4.0})
ui.element(.Label, {}, {label = "Create a scale matrix", color = ui.col(rl.WHITE), margin = 4.0})
ui.container_end()
return ui.end()
} }
program_handle_mouse_workspace :: proc(mouse_state: MouseState, matrix_container: ^ui.Element) -> MouseState { program_handle_mouse_workspace :: proc(mouse_state: MouseState, matrix_container: ^ui.Element) -> MouseState {
@ -210,10 +224,10 @@ program_handle_mouse_workspace :: proc(mouse_state: MouseState, matrix_container
return mouse_state return mouse_state
} }
program_build_ui :: proc() -> (elements: []ui.Element, matrix_container: ^ui.Element) { program_build_workspace_ui :: proc(ctx: ^ui.Context) -> (elements: []ui.Element, matrix_container: ^ui.Element) {
ui.start(&program.ui_context, {0, 0}, {WINDOW_WIDTH, WINDOW_HEIGHT}) ui.start(ctx, {0, 0}, {WINDOW_WIDTH, WINDOW_HEIGHT})
top_bar_container_config := ui.ElementConfiguration {margin = V2_ONE * 4.0} top_bar_container_config := ui.ElementConfiguration {margin = 4.0}
top_bar_element_margin := V2_ONE * 4.0 top_bar_element_margin: f32 = 4.0
top_bar_container := ui.container_begin({ui.Size_Percentage(1.0), ui.Size_Pixels(48.0)}, top_bar_container_config) top_bar_container := ui.container_begin({ui.Size_Percentage(1.0), ui.Size_Pixels(48.0)}, top_bar_container_config)
top_bar_inner_height := ui.get_element_inner_area(top_bar_container^).height top_bar_inner_height := ui.get_element_inner_area(top_bar_container^).height
top_bar_button_dimensions := ui.Dimensions {ui.Size_Pixels(top_bar_inner_height), ui.Size_Pixels(top_bar_inner_height)} top_bar_button_dimensions := ui.Dimensions {ui.Size_Pixels(top_bar_inner_height), ui.Size_Pixels(top_bar_inner_height)}
@ -237,12 +251,12 @@ program_build_ui :: proc() -> (elements: []ui.Element, matrix_container: ^ui.Ele
} }
ui.container_end() ui.container_end()
side_bar_container_config := ui.ElementConfiguration {margin = V2_ONE * 4.0} side_bar_container_config := ui.ElementConfiguration {margin = 4.0}
side_bar_container_data := new(UiElementData_Container, context.temp_allocator) side_bar_container_data := new(UiElementData_Container, context.temp_allocator)
side_bar_container_data^ = {type = .Scroll, scroll = program.matrix_scroll} side_bar_container_data^ = {type = .Scroll, scroll = program.matrix_scroll}
matrix_container = ui.container_begin({ui.Size_Percentage(0.2), ui.Size_PercentageRemainder(1.0)}, side_bar_container_config, side_bar_container_data) matrix_container = ui.container_begin({ui.Size_Percentage(0.2), ui.Size_PercentageRemainder(1.0)}, side_bar_container_config, side_bar_container_data)
for i in 0..<program.matrix_count { for i in 0..<program.matrix_count {
container_config := ui.ElementConfiguration{margin = V2_ONE * 8.0, label = fmt.ctprintf("Matrix %d", i)} container_config := ui.ElementConfiguration{margin = 8.0, label = fmt.ctprintf("Matrix %d", i)}
container_dimensions := ui.Dimensions {ui.Size_Percentage(1.0), ui.Size_Pixels(112.0)} container_dimensions := ui.Dimensions {ui.Size_Percentage(1.0), ui.Size_Pixels(112.0)}
mat := program.matrix_float_pool[i * 9 : i * 9 + 9] mat := program.matrix_float_pool[i * 9 : i * 9 + 9]
value_strings := program.matrix_value_string_pool[i * 9 : i * 9 + 9] value_strings := program.matrix_value_string_pool[i * 9 : i * 9 + 9]
@ -253,7 +267,7 @@ program_build_ui :: proc() -> (elements: []ui.Element, matrix_container: ^ui.Ele
return return
} }
program_render_ui :: proc(ctx: ^ui.Context, elements: []ui.Element) { program_render_ui :: proc(ctx: ^ui.Context, font_style: FontStyle, elements: []ui.Element) {
scissor_container: ^ui.Element scissor_container: ^ui.Element
render_above: ui.Element render_above: ui.Element
render_above.id = ui.element_id_invalid() render_above.id = ui.element_id_invalid()
@ -270,6 +284,7 @@ program_render_ui :: proc(ctx: ^ui.Context, elements: []ui.Element) {
} }
area := rect_translate(rl.Rectangle(element.area), offset) area := rect_translate(rl.Rectangle(element.area), offset)
color := rl.Color(element.color)
#partial switch element.type { #partial switch element.type {
case .Container: case .Container:
dim := rl.Color {0, 0, 0, 192} dim := rl.Color {0, 0, 0, 192}
@ -324,6 +339,8 @@ program_render_ui :: proc(ctx: ^ui.Context, elements: []ui.Element) {
} }
} }
} }
case .Label:
rl.DrawTextEx(font_style.font, element.label, rect_get_tl(area), font_style.size, font_style.spacing, color)
case: case:
rl.DrawRectangleRec(area, rl.MAGENTA) rl.DrawRectangleRec(area, rl.MAGENTA)
} }
@ -358,7 +375,7 @@ ui_mat3 :: proc(mat: []f32, value_strings: []InputFloatField, dimensions: ui.Dim
container_data := new(UiElementData_Container, allocator) container_data := new(UiElementData_Container, allocator)
container_data^ = {type = .Matrix, thickness = 2.0} container_data^ = {type = .Matrix, thickness = 2.0}
ui.container_begin(dimensions, config, container_data) ui.container_begin(dimensions, config, container_data)
matrix_input_config := ui.ElementConfiguration {margin = V2_ONE * 4.0} matrix_input_config := ui.ElementConfiguration {margin = 4.0}
matrix_input_dimensions := ui.Dimensions {ui.Size_Percentage(1.0 / 3.0), ui.Size_Percentage(1.0 / 3.0)} matrix_input_dimensions := ui.Dimensions {ui.Size_Percentage(1.0 / 3.0), ui.Size_Percentage(1.0 / 3.0)}
#unroll for i in 0..<3 { #unroll for i in 0..<3 {
#unroll for j in 0..<3 { #unroll for j in 0..<3 {

1
utils.odin
View file

@ -74,6 +74,7 @@ tri2 :: [3]v2
Bezier :: [3]v2 Bezier :: [3]v2
V2_ONE :: v2{1.0, 1.0} V2_ONE :: v2{1.0, 1.0}
V2_ZERO :: v2{}
V2_LEFT :: v2{-1.0, 0.0} V2_LEFT :: v2{-1.0, 0.0}
V2_RIGHT :: v2{1.0, 0.0} V2_RIGHT :: v2{1.0, 0.0}
V2_UP :: v2{0.0, -1.0} V2_UP :: v2{0.0, -1.0}