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feat(Main.kt): Beta 2

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This commit is contained in:
Kirill 2025-05-12 13:02:47 +03:00
parent 91bf0fdfa8
commit e0fbe8c605
1 changed files with 113 additions and 43 deletions
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156
Lab3/src/main/kotlin/Main.kt
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@ -26,12 +26,125 @@ class AtomModelShader {
private val orbitRadii = floatArrayOf(4.0f, 6.0f, 8.0f)
private var rotationAngle = 0.0f
private var nucleusRotationAngle = 0.0f
private val electronSpeeds = floatArrayOf(1.0f, 1.3f, 0.8f) // Разные скорости для электронов
private val protonSpeeds = floatArrayOf(0.7f, 1.1f, 0.9f) // Скорости для протонов
fun run() {
init()
loop()
cleanup()
}
// ... (init(), initShaders(), initBuffers() остаются без изменений)
private fun loop() {
var lastTime = glfwGetTime()
while (isRunning && !glfwWindowShouldClose(window)) {
val currentTime = glfwGetTime()
val deltaTime = (currentTime - lastTime).toFloat()
lastTime = currentTime
glClear(GL_COLOR_BUFFER_BIT or GL_DEPTH_BUFFER_BIT)
// Обновление углов вращения с учетом deltaTime
nucleusRotationAngle += 0.5f * deltaTime
rotationAngle += 0.6f * deltaTime
// Активация шейдера
glUseProgram(shaderProgram)
// Настройка камеры
val view = createViewMatrix()
val projection = createProjectionMatrix()
// Установка uniform-переменных
glUniformMatrix4fv(glGetUniformLocation(shaderProgram, "view"), false, view)
glUniformMatrix4fv(glGetUniformLocation(shaderProgram, "projection"), false, projection)
glUniform3f(glGetUniformLocation(shaderProgram, "lightPos"), 10f, 10f, 10f)
glUniform3f(glGetUniformLocation(shaderProgram, "lightColor"), 1f, 1f, 1f)
glUniform3f(glGetUniformLocation(shaderProgram, "viewPos"),
0f, 0f, cameraDistance)
// Отрисовка ядра с вращением
drawNucleus()
// Отрисовка электронов и протонов
drawParticles()
glfwSwapBuffers(window)
glfwPollEvents()
}
}
private fun drawNucleus() {
val model = org.joml.Matrix4f()
.rotateY(nucleusRotationAngle) // Вращение ядра
.scale(nucleusRadius)
glUniformMatrix4fv(glGetUniformLocation(shaderProgram, "model"), false, model.get(FloatArray(16)).toFloatBuffer())
glUniform3f(glGetUniformLocation(shaderProgram, "objectColor"), 0.3f, 0.5f, 1.0f)
glBindVertexArray(vao)
glDrawArrays(GL_TRIANGLE_STRIP, 0, 32 * 32 * 6)
glBindVertexArray(0)
}
private fun drawParticles() {
// Цвета для частиц
val electronColors = arrayOf(
floatArrayOf(1f, 0.2f, 0.2f), // Красный
floatArrayOf(0.2f, 1f, 0.2f), // Зеленый
floatArrayOf(0.4f, 0.4f, 1f) // Синий
)
val protonColors = arrayOf(
floatArrayOf(1f, 0.5f, 0.5f), // Светло-красный
floatArrayOf(0.5f, 1f, 0.5f), // Светло-зеленый
floatArrayOf(0.7f, 0.7f, 1f) // Светло-синий
)
// Отрисовка электронов
for (i in 0 until 3) {
val angle = rotationAngle * electronSpeeds[i]
val x = orbitRadii[i] * cos(angle.toDouble()).toFloat()
val z = orbitRadii[i] * sin(angle.toDouble()).toFloat()
val y = orbitRadii[i] * 0.3f * sin(angle.toDouble() * 1.5).toFloat()
val model = org.joml.Matrix4f()
.translate(x, y, z)
.scale(electronRadius)
glUniformMatrix4fv(glGetUniformLocation(shaderProgram, "model"), false, model.get(FloatArray(16)).toFloatBuffer())
glUniform3f(glGetUniformLocation(shaderProgram, "objectColor"),
electronColors[i][0], electronColors[i][1], electronColors[i][2])
glBindVertexArray(vao)
glDrawArrays(GL_TRIANGLE_STRIP, 0, 32 * 32 * 6)
glBindVertexArray(0)
}
// Отрисовка протонов (на других орбитах)
for (i in 0 until 3) {
val angle = rotationAngle * protonSpeeds[i] + PI.toFloat() // Смещение на 180 градусов
val x = (orbitRadii[i] + 1.5f) * cos(angle.toDouble()).toFloat()
val z = (orbitRadii[i] + 1.5f) * sin(angle.toDouble()).toFloat()
val y = (orbitRadii[i] + 1.5f) * 0.3f * cos(angle.toDouble() * 1.2).toFloat()
val model = org.joml.Matrix4f()
.translate(x, y, z)
.scale(electronRadius * 0.8f) // Протоны немного меньше
glUniformMatrix4fv(glGetUniformLocation(shaderProgram, "model"), false, model.get(FloatArray(16)).toFloatBuffer())
glUniform3f(glGetUniformLocation(shaderProgram, "objectColor"),
protonColors[i][0], protonColors[i][1], protonColors[i][2])
glBindVertexArray(vao)
glDrawArrays(GL_TRIANGLE_STRIP, 0, 32 * 32 * 6)
glBindVertexArray(0)
}
}
private fun init() {
if (!glfwInit()) throw IllegalStateException("Unable to initialize GLFW")
@ -237,39 +350,6 @@ class AtomModelShader {
}
}
private fun loop() {
while (isRunning && !glfwWindowShouldClose(window)) {
glClear(GL_COLOR_BUFFER_BIT or GL_DEPTH_BUFFER_BIT)
// Обновление угла вращения
rotationAngle += 0.6f
// Активация шейдера
glUseProgram(shaderProgram)
// Настройка камеры
val view = createViewMatrix()
val projection = createProjectionMatrix()
// Установка uniform-переменных
glUniformMatrix4fv(glGetUniformLocation(shaderProgram, "view"), false, view)
glUniformMatrix4fv(glGetUniformLocation(shaderProgram, "projection"), false, projection)
glUniform3f(glGetUniformLocation(shaderProgram, "lightPos"), 10f, 10f, 10f)
glUniform3f(glGetUniformLocation(shaderProgram, "lightColor"), 1f, 1f, 1f)
glUniform3f(glGetUniformLocation(shaderProgram, "viewPos"),
0f, 0f, cameraDistance)
// Отрисовка ядра
drawNucleus()
// Отрисовка электронов
drawElectrons()
glfwSwapBuffers(window)
glfwPollEvents()
}
}
private fun createViewMatrix(): FloatBuffer {
val matrix = org.joml.Matrix4f()
matrix.rotateX(cameraAngleX * (PI.toFloat() / 180f))
@ -284,16 +364,6 @@ class AtomModelShader {
return matrix.get(FloatArray(16)).toFloatBuffer()
}
private fun drawNucleus() {
val model = org.joml.Matrix4f().scale(nucleusRadius)
glUniformMatrix4fv(glGetUniformLocation(shaderProgram, "model"), false, model.get(FloatArray(16)).toFloatBuffer())
glUniform3f(glGetUniformLocation(shaderProgram, "objectColor"), 0.3f, 0.5f, 1.0f)
glBindVertexArray(vao)
glDrawArrays(GL_TRIANGLE_STRIP, 0, 32 * 32 * 6)
glBindVertexArray(0)
}
private fun drawElectrons() {
val colors = arrayOf(
floatArrayOf(1f, 0.2f, 0.2f), // Красный