zeefaad/Interferometre-de-Michelson
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cuve de gaz

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zeefaad
2025-12-28 14:08:19 +01:00
parent 71e063c001
commit f94b4628ed
2 changed files with 54 additions and 15 deletions
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69
main.c
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@ -16,6 +16,8 @@ typedef struct {
float lambda;
float angleM1;
Vector2 center;
bool gaz;
float nGaz;
} Michelson;
Color WavelengthToColor(float lambda) {
@ -47,9 +49,9 @@ bool GuiButtonRepeat(Rectangle bounds, const char* text, bool shouldRepeat) {
return clicked || held;
}
/*
void DrawInterferenceViewCPU(Michelson *mic, Rectangle rec) {
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);
@ -57,8 +59,14 @@ void DrawInterferenceViewCPU(Michelson *mic, Rectangle rec) {
Color baseColor = WavelengthToColor(mic->lambda);
float extraPath = 0.0f;
if (mic->gaz)
extraPath = 2.0f * 100.0f * (mic->nGaz - 1.0f);
float d2_effective = mic->d2 + (extraPath / 2.0f);
// Diff de marche du à l'axe (2 * e) + micro -> nano
float deltaLnm = 2.0f * (mic->d1 - mic->d2) * 1000.0f;
float deltaLnm = 2.0f * (mic->d1 - d2_effective) * 1000.0f;
int cx = rec.x + rec.width / 2;
int cy = rec.y + rec.height / 2;
@ -98,6 +106,7 @@ void DrawInterferenceViewCPU(Michelson *mic, Rectangle rec) {
DrawLine(cx - 10, cy, cx + 10, cy, Fade(WHITE, 0.5f));
DrawLine(cx, cy - 10, cx, cy + 10, Fade(WHITE, 0.5f));
}
*/
void DrawInterferenceViewGPU(Michelson *mic, Rectangle rec, Shader shader, bool *isFullscreen) {
@ -119,12 +128,17 @@ void DrawInterferenceViewGPU(Michelson *mic, Rectangle rec, Shader shader, bool
float scrHeight = (float)GetScreenHeight();
float zoom = *isFullscreen ? 0.7 : 1;
//
float addedOpticalPathOneWay = 0.0f;
if (mic->gaz) {
addedOpticalPathOneWay = 100.0f * (mic->nGaz - 1.0f);
}
float d2_effective = mic->d2 + addedOpticalPathOneWay;
SetShaderValue(shader, GetShaderLocation(shader, "center"), center, SHADER_UNIFORM_VEC2);
SetShaderValue(shader, GetShaderLocation(shader, "screenHeight"), &scrHeight, SHADER_UNIFORM_FLOAT);
SetShaderValue(shader, GetShaderLocation(shader, "d1"), &mic->d1, SHADER_UNIFORM_FLOAT);
SetShaderValue(shader, GetShaderLocation(shader, "d2"), &mic->d2, SHADER_UNIFORM_FLOAT);
SetShaderValue(shader, GetShaderLocation(shader, "d2"), &d2_effective, SHADER_UNIFORM_FLOAT);
SetShaderValue(shader, GetShaderLocation(shader, "lambda"), &mic->lambda, SHADER_UNIFORM_FLOAT);
SetShaderValue(shader, GetShaderLocation(shader, "angleM1"), &mic->angleM1, SHADER_UNIFORM_FLOAT);
SetShaderValue(shader, GetShaderLocation(shader, "zoom"), &zoom, SHADER_UNIFORM_FLOAT);
@ -183,6 +197,18 @@ void DrawMichelsonSchema (Michelson *mic) {
DrawRectangleLines(startSource.x - 30, startSource.y - 20, 30, 40, GRAY);
DrawText("Source", startSource.x - 50, startSource.y - 50, 20, LIGHTGRAY);
if (mic->gaz) {
float cellDist = 80.0f;
float cellW = 60.0f;
float cellH = 40.0f;
Rectangle cellRect = {c.x + cellDist, c.y - cellH / 2, cellW, cellH};
DrawRectangleRec(cellRect, Fade(BLUE, 0.15f + (mic->nGaz - 1.0f) * 2.0f));
DrawRectangleLinesEx(cellRect, 2, SKYBLUE);
DrawText(TextFormat("n=%.3f", mic->nGaz), c.x + cellDist, c.y + 25, 10, SKYBLUE);
}
// M2
DrawRectangle(posM2.x, posM2.y - (mirrorSize / 2), 12, mirrorSize, LIGHTGRAY);
DrawRectangle(posM2.x, posM2.y - (mirrorSize / 2) + 2, 4, mirrorSize - 4, WHITE);
@ -269,27 +295,40 @@ void DrawControlPanel(Michelson *mic) {
// Angle M1
startY += 90;
DrawText(TextFormat("Inclinaison M1: %.3f deg", mic->angleM1), startX, startY, 20, ORANGE);
float stepAngle = speedMode ? 0.05f : 0.001f;
if (GuiButtonRepeat((Rectangle){startX, startY + 30, btnSize, 25}, "-", shouldRepeat)) mic->angleM1 -= stepAngle;
GuiSlider((Rectangle){startX + btnSize + 5, startY + 30, sliderWidth - 75, 25}, 0, 0, &mic->angleM1, -1.0f, 1.0f);
if (GuiButtonRepeat((Rectangle){startX + btnSize + sliderWidth - 65, startY + 30, btnSize, 25}, "+", shouldRepeat)) mic->angleM1 += stepAngle;
if (GuiButton((Rectangle){startX + contentWidth - 60, startY + 30, 60, 25}, "Zero")) mic->angleM1 = 0.0f;
// Status
startY += 70;
bool isLameAir = (fabs(mic->angleM1) < 0.001f);
const char* modeTxt = isLameAir ? "MODE: LAME D'AIR" : "MODE: COIN D'AIR";
const char* modeTxt = isLameAir ? "LAME D'AIR" : "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);
DrawRectangle(startX, startY, contentWidth, 30, Fade(modeColor, 0.2f));
DrawRectangleLines(startX, startY, contentWidth, 30, modeColor);
DrawText(modeTxt, startX + 10, startY + 8, 20, modeColor);
// Cuve de gaz
startY += 50;
DrawLine(startX, startY - 10, startX + contentWidth, startY - 10, Fade(GRAY, 0.3f));
DrawText("Cuve de Gaz (Indice n)", startX, startY, 20, SKYBLUE);
GuiCheckBox((Rectangle){startX, startY + 30, 20, 20}, "Cuve", &mic->gaz);
if (mic->gaz) {
DrawText(TextFormat("n = %.4f", mic->nGaz), startX + 150, startY + 30, 20, WHITE);
float stepN = speedMode ? 0.001f : 0.0001f;
if (GuiButtonRepeat((Rectangle){startX, startY + 55, btnSize, 25}, "-", shouldRepeat)) mic->nGaz -= stepN;
GuiSlider((Rectangle){startX + btnSize + 5, startY + 55, sliderWidth - 10, 25}, NULL, NULL, &mic->nGaz, 1.000f, 1.100f);
if (GuiButtonRepeat((Rectangle){startX + btnSize + sliderWidth, startY + 55, btnSize, 25}, "+", shouldRepeat)) mic->nGaz += stepN;
if (mic->nGaz < 1.0f) mic->nGaz = 1.0f;
//startY += 90;
}
// Données
startY += 150;
DrawLine(startX, startY - 20, startX + contentWidth, startY - 20, GRAY);
startY += 100;
DrawLine(startX, startY - 10, startX + contentWidth, startY - 10, GRAY);
DrawText("DONNEES TEMPS REEL", startX, startY, 20, GRAY);
float delta = 2 * (mic->d1 - mic->d2);

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