zeefaad/Interferometre-de-Michelson
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ui amelioration

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zeefaad
2025-12-28 10:42:48 +01:00
parent 4a00ca4917
commit 7dbd638ac1
2 changed files with 109 additions and 58 deletions
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167
main.c
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@ -1,11 +1,14 @@
#include "raylib.h"
#include <math.h>
#include <stdio.h>
#define RAYGUI_IMPLEMENTATION
#include "raygui.h"
#define UI_WIDTH 400
#define COLOR_BG (Color){ 25, 25, 30, 255 }
#define COLOR_PANEL (Color){ 40, 40, 45, 255 }
#define COLOR_ACCENT (Color){ 0, 120, 240, 255 }
#define COLOR_TEXT_DIM (Color){ 180, 180, 190, 255 }
#define COLOR_TEXT_SEC (Color){ 160, 160, 170, 255 }
typedef struct {
float d1;
@ -32,11 +35,19 @@ Color WavelengthToColor(float lambda) {
return (Color){(unsigned char)(r * factor * 255), (unsigned char)(g * factor * 255), (unsigned char)(b * factor * 255), 255};
}
void DrawLaserBeam(Vector2 start, Vector2 end, Color color, float thickness) {
DrawLineEx(start, end, thickness * 4.0f, Fade(color, 0.15f));
DrawLineEx(start, end, thickness * 2.0f, Fade(color, 0.4f));
DrawLineEx(start, end, thickness, color);
}
void DrawInterferenceView(Michelson *mic, Rectangle rec) {
DrawText("ECRAN", rec.x, rec.y - 30, 20, WHITE);
DrawRectangleRec((Rectangle){rec.x - 4, rec.y - 30, rec.width + 8, rec.height + 34}, COLOR_PANEL);
//DrawText("ECRAN", rec.x, rec.y - 30, 20, WHITE);
DrawText("ECRAN", rec.x, rec.y - 26, 20, COLOR_TEXT_DIM);
DrawRectangleRec(rec, BLACK);
DrawRectangleLinesEx(rec, 2, DARKGRAY);
DrawRectangleLinesEx(rec, 1, Fade(COLOR_ACCENT, 0.3f));
Color baseColor = WavelengthToColor(mic->lambda);
@ -45,6 +56,8 @@ void DrawInterferenceView(Michelson *mic, Rectangle rec) {
int cx = rec.x + rec.width / 2;
int cy = rec.y + rec.height / 2;
float K = PI / mic->lambda;
// Dessin pixel par pixel lent... => faire avec gpu
for (int y = rec.y; y < rec.y + rec.height; y++) {
@ -53,6 +66,8 @@ void DrawInterferenceView(Michelson *mic, Rectangle rec) {
float relY = (float)(y - cy);
float radiusSq = relX * relX + relY * relY;
//if (radiusSq > (rec.width / 2.0f - 5) * (rec.width / 2.0f - 5)) continue;
// Diff de marche lamme d'air 2 * e cos(i) mais petits angles => cos(i) ~ 1 - i^2/2 mais i ~ r/f et r^2 = x^2 + y^2
float ringFactor = radiusSq * 0.065f;
// Diff de marche dut au coin d'air
@ -61,7 +76,7 @@ void DrawInterferenceView(Michelson *mic, Rectangle rec) {
float currDelta = deltaLnm - ringFactor + wDelta;
// Formule de Fresnel : I = I_0 * cos^2(phi)
float phase = (PI * currDelta) / mic->lambda;
float phase = currDelta * K;
float intensity = cosf(phase);
intensity = intensity * intensity;
@ -70,6 +85,8 @@ void DrawInterferenceView(Michelson *mic, Rectangle rec) {
DrawPixel(x, y, pixColor);
}
}
DrawRectangleLinesEx(rec, 2, COLOR_PANEL);
// croix centre
DrawLine(cx - 10, cy, cx + 10, cy, Fade(WHITE, 0.5f));
@ -80,37 +97,48 @@ void DrawMichelsonSchema (Michelson *mic) {
Vector2 c = mic->center;
Color laserColor = WavelengthToColor(mic->lambda);
float thickness = 4.0f;
float thickness = 3.0f;
float sourceLen = 450.0f;
float screenLen = 450.0f;
float mirrorSize = 140.0f;
// Source
Vector2 startSource = {c.x - sourceLen, c.y};
DrawLineEx(startSource, c, thickness, laserColor);
DrawRectangle(startSource.x - 20, startSource.y - 15, 20, 30, DARKGRAY);
DrawText("Source", startSource.x - 30, startSource.y - 40, 20, LIGHTGRAY);
// Laser
BeginBlendMode(BLEND_ADDITIVE);
// Source
Vector2 startSource = {c.x - sourceLen, c.y};
DrawLaserBeam(startSource, c, laserColor, thickness);
// Miroir M2 (fixe)
Vector2 posM2 = {c.x + mic->d2, c.y};
DrawLineEx(c, posM2, thickness, laserColor);
DrawLineEx(c, (Vector2){c.x, c.y + screenLen}, thickness, Fade(laserColor, 0.6f));
// Miroir M2 (fixe)
Vector2 posM2 = {c.x + mic->d2, c.y};
DrawLaserBeam(c, posM2, laserColor, thickness);
// Miroir M1 (mobile)
Vector2 posM1 = {c.x, c.y - mic->d1};
DrawLaserBeam(c, posM1, laserColor, thickness);
// Projection rayon sur écran (corection tangente)
float angleRad = -(mic->angleM1 * 2.0f) * (PI / 180.0f);
float yScreen = c.y + screenLen;
float vertDist = yScreen - posM1.y;
float xOff = vertDist * tanf(angleRad);
Vector2 endPointRetour = { posM1.x + xOff, yScreen };
DrawLaserBeam(posM1, endPointRetour, Fade(laserColor, 0.6f), thickness);
Vector2 endPointM2 = {c.x, c.y + screenLen};
DrawLaserBeam(c, endPointM2, Fade(laserColor, 0.5f), thickness);
EndBlendMode();
// Source
DrawRectangle(startSource.x - 30, startSource.y - 20, 30, 40, DARKGRAY);
DrawRectangleLines(startSource.x - 30, startSource.y - 20, 30, 40, GRAY);
DrawText("Source", startSource.x - 50, startSource.y - 50, 20, LIGHTGRAY);
// M2
DrawRectangle(posM2.x, posM2.y - (mirrorSize / 2), 12, mirrorSize, LIGHTGRAY);
DrawRectangle(posM2.x, posM2.y - (mirrorSize / 2) + 2, 4, mirrorSize - 4, WHITE);
DrawText("M2", posM2.x + 20, posM2.y - 10, 20, GRAY);
// Miroir M1 (mobile)
Vector2 posM1 = {c.x, c.y - mic->d1};
DrawLineEx(c, posM1, thickness, laserColor);
// Projection rayon sur écran (corection tangente)
float angleRad = -(mic->angleM1 * 2.0f) * (PI / 180.0f);
float yScreen = c.y + screenLen;
float vertDist = yScreen - posM1.y;
float xOff = vertDist * tanf(angleRad);
Vector2 endPointRetour = { posM1.x + xOff, yScreen };
DrawLineEx(posM1, endPointRetour, thickness, Fade(laserColor, 0.6f));
// M1
Rectangle recM1 = {posM1.x, posM1.y, mirrorSize, 12.0f};
Vector2 originM1 = {mirrorSize / 2, 6.0f};
DrawRectanglePro(recM1, originM1, mic->angleM1, LIGHTGRAY);
@ -121,68 +149,87 @@ void DrawMichelsonSchema (Michelson *mic) {
// Séparatrice
float sepLen = 220.0f;
Rectangle sepRec = {c.x, c.y, 4.0f, sepLen};
Rectangle sepRec = {c.x, c.y, 6.0f, sepLen};
Vector2 sepOrigin = {2.0f, sepLen / 2};
DrawRectanglePro(sepRec, sepOrigin, -45.0f, Fade(SKYBLUE, 0.4f));
DrawRectanglePro((Rectangle){c.x, c.y, 1.0f, sepLen}, (Vector2){0.5f, sepLen / 2}, -45.0f, Fade(WHITE, 0.5f));
DrawRectanglePro((Rectangle){c.x, c.y, 2.0f, sepLen}, (Vector2){1.0f, sepLen / 2}, -45.0f, Fade(WHITE, 0.4f));
DrawRectangle(c.x - 300, yScreen, 600, 15, DARKGRAY);
DrawText("Ecran", c.x - 20, yScreen + 20, 20, GRAY);
DrawRectangle(c.x - 300, yScreen, 600, 15, COLOR_PANEL);
DrawText("Ecran", c.x - 20, yScreen + 20, 20, COLOR_TEXT_DIM);
}
void DrawControlPanel(Michelson *mic) {
DrawRectangle(0, 0, UI_WIDTH, GetScreenHeight(), (Color){30, 30, 30, 255});
DrawLine(UI_WIDTH, 0, UI_WIDTH, GetScreenHeight(), WHITE);
DrawRectangle(0, 0, UI_WIDTH, GetScreenHeight(), Fade(COLOR_PANEL, 0.95f));
DrawLine(UI_WIDTH, 0, UI_WIDTH, GetScreenHeight(), Fade(WHITE, 0.1f));
int startX = 30;
int startY = 30;
int buttonWidth = 60;
int buttonWidth = 70;
int spacing = 20;
int contentWidth = UI_WIDTH - 60;
int sliderWidth = contentWidth - buttonWidth - spacing - 15;
GuiSetStyle(DEFAULT, TEXT_SIZE, 18);
GuiSetStyle(DEFAULT, BASE_COLOR_NORMAL, 0x404040FF);
GuiSetStyle(DEFAULT, BORDER_COLOR_NORMAL, 0x808080FF);
GuiSetStyle(DEFAULT, TEXT_COLOR_NORMAL, 0xFFFFFFFF);
GuiSetStyle(DEFAULT, TEXT_SIZE, 16);
GuiSetStyle(DEFAULT, BASE_COLOR_NORMAL, 0x2D2D2DFF); // Gris foncé boutons
GuiSetStyle(DEFAULT, BASE_COLOR_FOCUSED, 0x454545FF); // Gris clair hover
GuiSetStyle(DEFAULT, BASE_COLOR_PRESSED, 0x1A1A1AFF); // Très foncé click
GuiSetStyle(DEFAULT, TEXT_COLOR_NORMAL, 0xFFFFFFFF); // Texte blanc
GuiSetStyle(DEFAULT, BORDER_COLOR_NORMAL, 0x505050FF);
GuiSetStyle(DEFAULT, BORDER_COLOR_FOCUSED, 0x0078D7FF); // Bordures bleues (focus)
GuiSetStyle(DEFAULT, BACKGROUND_COLOR, 0x1E1E1EFF);
DrawText("PARAMETRES", startX, startY, 30, WHITE);
DrawLine(startX, startY + 35, startX + contentWidth, startY + 35, COLOR_ACCENT);
// Sliders
startY += 80;
DrawText(TextFormat("Longueur d'onde: %.0f nm", mic->lambda), startX, startY, 20, LIGHTGRAY);
GuiSlider((Rectangle){startX, startY + 30, contentWidth - 45, 30}, NULL, NULL, &mic->lambda, 380, 780);
DrawRectangle(startX + contentWidth - 35, startY + 30, 35, 30, WavelengthToColor(mic->lambda));
startY += 70;
DrawText(TextFormat("Longueur d'onde: %.0f nm", mic->lambda), startX, startY, 20, COLOR_TEXT_SEC);
GuiSlider((Rectangle){startX, startY + 30, contentWidth - 45, 25}, NULL, NULL, &mic->lambda, 380, 780);
DrawRectangle(startX + contentWidth - 35, startY + 30, 35, 25, WavelengthToColor(mic->lambda));
startY += 100;
startY += 90;
DrawText(TextFormat("Position M1 (d1): %.1f um", mic->d1), startX, startY, 20, ORANGE);
GuiSlider((Rectangle){startX, startY + 30, sliderWidth, 30}, NULL, NULL, &mic->d1, 100, 600);
if (GuiButton((Rectangle){startX + sliderWidth + spacing + 15, startY + 30, buttonWidth, 30}, "Egal")) mic->d1 = mic->d2;
GuiSlider((Rectangle){startX, startY + 30, sliderWidth, 25}, NULL, NULL, &mic->d1, 100, 600);
if (GuiButton((Rectangle){startX + sliderWidth + spacing + 15, startY + 30, buttonWidth, 25}, "Egal")) mic->d1 = mic->d2;
startY += 100;
startY += 90;
DrawText(TextFormat("Inclinaison M1: %.2f deg", mic->angleM1), startX, startY, 20, ORANGE);
GuiSlider((Rectangle){startX, startY + 30, sliderWidth, 30}, "-1", "+1", &mic->angleM1, -1.0f, 1.0f);
if (GuiButton((Rectangle){startX + sliderWidth + spacing + 15, startY + 30, buttonWidth, 30}, "0.0")) mic->angleM1 = 0.0f;
GuiSlider((Rectangle){startX, startY + 30, sliderWidth, 25}, "-1", "+1", &mic->angleM1, -1.0f, 1.0f);
if (GuiButton((Rectangle){startX + sliderWidth + spacing + 15, startY + 30, buttonWidth, 25}, "0.0")) mic->angleM1 = 0.0f;
const char* modeTxt = (fabs(mic->angleM1) < 0.01f) ? "MODE: LAME D'AIR" : "MODE: COIN D'AIR";
Color modeColor = (fabs(mic->angleM1) < 0.01f) ? SKYBLUE : GREEN;
DrawText(modeTxt, startX, startY + 75, 20, modeColor);
bool isLameAir = (fabs(mic->angleM1) < 0.01f);
const char* modeTxt = isLameAir ? "MODE: LAME D'AIR" : "MODE: COIN D'AIR";
Color modeColor = isLameAir ? SKYBLUE : GREEN;
DrawRectangle(startX, startY + 70, contentWidth, 30, Fade(modeColor, 0.2f));
DrawRectangleLines(startX, startY + 70, contentWidth, 30, modeColor);
DrawText(modeTxt, startX + 10, startY + 78, 18, modeColor);
startY += 140;
DrawRectangleLines(startX - 10, startY - 10, contentWidth + 20, 100, GRAY);
DrawText("Données", startX, startY, 20, LIGHTGRAY);
// Données
startY += 150;
DrawLine(startX, startY - 20, startX + contentWidth, startY - 20, GRAY);
DrawText("DONNEES TEMPS REEL", startX, startY, 20, GRAY);
float delta = 2 * (mic->d1 - mic->d2);
DrawText(TextFormat("Delta = %.2f um", delta), startX, startY + 35, 22, WHITE);
DrawText(TextFormat("Delta = %.2f um", delta), startX, startY + 35, 20, WHITE);
float p = (delta * 1000.0f) / mic->lambda;
DrawText(TextFormat("Ordre p = %.2f", p), startX, startY + 65, 22, LIGHTGRAY);
DrawText(TextFormat("Ordre p = %.2f", p), startX, startY + 65, 20, WHITE);
int bottomY = GetScreenHeight() - 40;
DrawLine(0, bottomY, UI_WIDTH, bottomY, Fade(WHITE, 0.1f));
int fps = GetFPS();
Color fpsColor = (fps >= 100) ? COLOR_ACCENT : (fps >= 60 ? GREEN : (fps >= 30 ? ORANGE : RED));
DrawText("STATUT:", startX, bottomY + 12, 20, COLOR_TEXT_DIM);
DrawText(TextFormat("%i FPS", fps), startX + 100, bottomY + 12, 20, fpsColor);
}
int main () {
SetConfigFlags(FLAG_MSAA_4X_HINT);
InitWindow(1920, 1080, "Interferometre de Michelson");
SetTargetFPS(60);
SetTargetFPS(144);
Michelson mic = {0};
mic.center = (Vector2){ UI_WIDTH + (1920 - UI_WIDTH) / 2.0f - 100, 1080 / 2.0f };
@ -196,7 +243,11 @@ int main () {
while (!WindowShouldClose()) {
BeginDrawing();
ClearBackground(BLACK);
ClearBackground(COLOR_BG);
// Grille fond
for(int i=UI_WIDTH; i<1920; i+=100) DrawLine(i, 0, i, 1080, Fade(WHITE, 0.05f));
for(int i=0; i<1080; i+=100) DrawLine(UI_WIDTH, i, 1920, i, Fade(WHITE, 0.05f));
DrawMichelsonSchema(&mic);
DrawControlPanel(&mic);
DrawInterferenceView(&mic, screenViewBounds);

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michelson
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