olemd/tilt-shift-camera
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Add radial mode, UI controls, front camera, update to API 35

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- Add radial/elliptical blur mode with aspect ratio control
- Add UI sliders for blur intensity, falloff, and shape
- Add front camera support with flip button
- Update minimum SDK to API 35 (Android 15)
- Enable landscape orientation (fullSensor)
- Rename app to "Naiv Tilt Shift Camera"
- Set APK output name to naiv-tilt-shift
- Add project specification document

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
Ole-Morten Duesund 2026-01-29 11:13:31 +01:00
commit d3ca23b71c
11 changed files with 679 additions and 94 deletions
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9
app/src/main/java/no/naiv/tiltshift/effect/TiltShiftShader.kt
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@ -23,11 +23,14 @@ class TiltShiftShader(private val context: Context) {
// Uniform locations
private var uTextureLocation: Int = 0
private var uModeLocation: Int = 0
private var uAngleLocation: Int = 0
private var uPositionXLocation: Int = 0
private var uPositionYLocation: Int = 0
private var uSizeLocation: Int = 0
private var uBlurAmountLocation: Int = 0
private var uFalloffLocation: Int = 0
private var uAspectRatioLocation: Int = 0
private var uResolutionLocation: Int = 0
/**
@ -61,11 +64,14 @@ class TiltShiftShader(private val context: Context) {
// Get uniform locations
uTextureLocation = GLES20.glGetUniformLocation(programId, "uTexture")
uModeLocation = GLES20.glGetUniformLocation(programId, "uMode")
uAngleLocation = GLES20.glGetUniformLocation(programId, "uAngle")
uPositionXLocation = GLES20.glGetUniformLocation(programId, "uPositionX")
uPositionYLocation = GLES20.glGetUniformLocation(programId, "uPositionY")
uSizeLocation = GLES20.glGetUniformLocation(programId, "uSize")
uBlurAmountLocation = GLES20.glGetUniformLocation(programId, "uBlurAmount")
uFalloffLocation = GLES20.glGetUniformLocation(programId, "uFalloff")
uAspectRatioLocation = GLES20.glGetUniformLocation(programId, "uAspectRatio")
uResolutionLocation = GLES20.glGetUniformLocation(programId, "uResolution")
// Clean up shaders (they're linked into program now)
@ -85,11 +91,14 @@ class TiltShiftShader(private val context: Context) {
GLES20.glUniform1i(uTextureLocation, 0)
// Set effect parameters
GLES20.glUniform1i(uModeLocation, if (params.mode == BlurMode.RADIAL) 1 else 0)
GLES20.glUniform1f(uAngleLocation, params.angle)
GLES20.glUniform1f(uPositionXLocation, params.positionX)
GLES20.glUniform1f(uPositionYLocation, params.positionY)
GLES20.glUniform1f(uSizeLocation, params.size)
GLES20.glUniform1f(uBlurAmountLocation, params.blurAmount)
GLES20.glUniform1f(uFalloffLocation, params.falloff)
GLES20.glUniform1f(uAspectRatioLocation, params.aspectRatio)
GLES20.glUniform2f(uResolutionLocation, width.toFloat(), height.toFloat())
}