feat(film): theme tokens, blueprint background, caption component

2026-05-30 02:27:09 +05:30
parent 6f09813ec0
commit e3f708e73f
3 changed files with 85 additions and 0 deletions
@@ -0,0 +1,16 @@
+import { AbsoluteFill } from "remotion";
+import { theme } from "../theme";
+
+export const BlueprintBg: React.FC<{ opacity?: number }> = ({ opacity = 0.4 }) => {
+  const line = "rgba(59,130,246,0.10)";
+  return (
+    <AbsoluteFill
+      style={{
+        backgroundColor: theme.bg,
+        backgroundImage: `linear-gradient(${line} 1px, transparent 1px), linear-gradient(90deg, ${line} 1px, transparent 1px)`,
+        backgroundSize: "48px 48px",
+        opacity,
+      }}
+    />
+  );
+};
@@ -0,0 +1,54 @@
+import { useCurrentFrame, interpolate, AbsoluteFill } from "remotion";
+import { theme } from "../theme";
+
+type Position = "bottom" | "center";
+
+export const Caption: React.FC<{
+  text: string;
+  startFrame: number;
+  durationInFrames: number;
+  position?: Position;
+}> = ({ text, startFrame, durationInFrames, position = "bottom" }) => {
+  const frame = useCurrentFrame();
+  const local = frame - startFrame;
+  if (local < 0 || local > durationInFrames) return null;
+
+  const opacity = interpolate(
+    local,
+    [0, 12, durationInFrames - 12, durationInFrames],
+    [0, 1, 1, 0],
+    { extrapolateLeft: "clamp", extrapolateRight: "clamp" }
+  );
+  const y = interpolate(local, [0, 12], [20, 0], { extrapolateRight: "clamp" });
+
+  return (
+    <AbsoluteFill
+      style={{
+        justifyContent: position === "bottom" ? "flex-end" : "center",
+        alignItems: "center",
+        paddingBottom: position === "bottom" ? 90 : 0,
+      }}
+    >
+      <div
+        style={{
+          opacity,
+          transform: `translateY(${y}px)`,
+          maxWidth: 1200,
+          textAlign: "center",
+          fontFamily: theme.font,
+          fontWeight: 800,
+          fontSize: position === "center" ? 64 : 44,
+          lineHeight: 1.15,
+          color: theme.text,
+          background: "rgba(9,9,11,0.55)",
+          backdropFilter: "blur(8px)",
+          padding: "18px 36px",
+          borderRadius: 18,
+          border: `1px solid ${theme.border}`,
+        }}
+      >
+        {text}
+      </div>
+    </AbsoluteFill>
+  );
+};
@@ -0,0 +1,15 @@
+export const theme = {
+  bg: "#09090b",
+  surface: "rgba(255,255,255,0.03)",
+  border: "rgba(255,255,255,0.10)",
+  text: "#ffffff",
+  textDim: "rgba(255,255,255,0.55)",
+  blue: "#3b82f6",
+  cyan: "#22d3ee",
+  emerald: "#10b981",
+  amber: "#f59e0b",
+  red: "#ef4444",
+  font: '-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, sans-serif',
+  mono: 'ui-monospace, SFMono-Regular, Menlo, monospace',
+  brandGradient: "linear-gradient(90deg, #60a5fa, #3b82f6, #22d3ee)",
+} as const;