From 697ee50dd328381ade893d57838c83717f3e1c02 Mon Sep 17 00:00:00 2001
From: Synthasmagoria <synthas@protonmail.com>
Date: Wed, 22 Jul 2026 11:28:38 +0200
Subject: [PATCH] Matrix input

---
 program.odin | 43 ++++++++++++++++++++++++++++++++++++++-----
 ui.odin      |  7 +++++--
 2 files changed, 43 insertions(+), 7 deletions(-)

diff --git a/program.odin b/program.odin
index 3a74cb6..5d31fc1 100644
--- a/program.odin
+++ b/program.odin
@@ -9,11 +9,15 @@ WINDOW_HEIGHT :: 720
 WINDOW_FRAMERATE :: 30
 WINDOW_CAPTION :: "Transformation Visualizer"
 
+MATRIX_FIELD_COUNT :: 1024
+MATRIX_FIELD_BYTES :: 8
+
 program: Program
 
 Program :: struct {
 	ui_state: UiState,
-	matrices: [dynamic; 1024]f32,
+	matrices: [dynamic; MATRIX_FIELD_COUNT]f32,
+	matrix_fields: [dynamic; MATRIX_FIELD_COUNT][MATRIX_FIELD_BYTES]byte,
 	matrix_type: MatrixType,
 }
 
@@ -45,6 +49,19 @@ init :: proc() {
 	ui_init(&program.ui_state, ui_style, {0, 0}, context.temp_allocator)
 }
 
+matrix_add :: proc() {
+	matrices := &program.matrices
+	append(matrices, 1)
+	append(matrices, 0)
+	append(matrices, 1)
+	append(matrices, 0)
+	fields := &program.matrix_fields
+	append(fields, [MATRIX_FIELD_BYTES]byte{})
+	append(fields, [MATRIX_FIELD_BYTES]byte{})
+	append(fields, [MATRIX_FIELD_BYTES]byte{})
+	append(fields, [MATRIX_FIELD_BYTES]byte{})
+}
+
 update :: proc() {
 	if rl.IsMouseButtonPressed(.LEFT) {
 		ui_element_focus_reset(&program.ui_state)
@@ -57,7 +74,7 @@ update :: proc() {
 	ui_button_size_top_bar := v2{32.0, 32.0}
 	ui_start(&program.ui_state)
 		ui_container_begin({label = ""})
-			ui_button(ui_button_size_top_bar, {label = "#10#"})
+			ui_button(ui_button_size_top_bar, {label = "#10#", callback = matrix_add})
 			ui_same_line()
 			ui_button(ui_button_size_top_bar, {label = "#11#"})
 			ui_same_line()
@@ -67,7 +84,19 @@ update :: proc() {
 		if len(program.matrices) == 0 {
 			ui_text({text = "Add matrices", color = rl.WHITE})
 		} else {
-
+			ui_input_size_matrix := v2{48.0, 32.0}
+			switch program.matrix_type {
+			case .Mat2:
+				mat := cast(^mat2)&program.matrices[0]
+				fields := &program.matrix_fields
+				ui_input(ui_input_size_matrix, {label = "", min = 0, max = 1000, input = fields[0][:]})
+				ui_same_line()
+				ui_input(ui_input_size_matrix, {label = "", min = 0, max = 1000, input = fields[1][:]})
+				ui_input(ui_input_size_matrix, {label = "", min = 0, max = 1000, input = fields[2][:]})
+				ui_same_line()
+				ui_input(ui_input_size_matrix, {label = "", min = 0, max = 1000, input = fields[3][:]})
+			case .Mat3, .Mat4:
+			}
 		}
 		ui_container_end()
 	ui_elements := ui_end()
@@ -76,12 +105,16 @@ update :: proc() {
 		switch element.type {
 		case .Button:
 			data := element.data.(UiElementData_Button)
-			rl.GuiButton(element.area, data.label)
+			if rl.GuiButton(element.area, data.label) && data.callback != nil {
+				data.callback()
+			}
 		case .Input:
 			data := element.data.(UiElementData_Input)
 			edit_mode := ui_element_is_editing(program.ui_state, element.id)
-			if (rl.GuiValueBox(element.area, "", data.value, data.min, data.max, edit_mode) == 1) {
+			input_cstr := cstring(raw_data(data.input))
+			if (rl.GuiTextBox(element.area, input_cstr, i32(len(data.input) - 1), edit_mode)) {
 				ui_element_focus(&program.ui_state, element.id)
+				fmt.println("oentuh")
 			}
 		case .Container:
 			data := element.data.(UiElementData_Container)
diff --git a/ui.odin b/ui.odin
index b85430e..7c3bc5b 100644
--- a/ui.odin
+++ b/ui.odin
@@ -74,8 +74,11 @@ ui_end :: proc() -> []UiElement {
 	return elements
 }
 
+UiElementCallback_Button :: proc()
+
 UiElementData_Button :: struct {
 	label: cstring,
+	callback: UiElementCallback_Button,
 }
 
 ui_button :: proc(size: v2, data: UiElementData_Button) {
@@ -112,8 +115,8 @@ ui_container_end :: proc() {
 
 UiElementData_Input :: struct {
 	label: cstring,
-	value: ^i32,
-	min, max: i32,
+	input: []byte,
+	min, max: f32,
 }
 
 ui_input :: proc(size: v2, data: UiElementData_Input) {