CHANGELOG.md

Glimpse Changelog

Unreleased

Added

• Double buffer data wrapper: DoubleBufferData
• Extension functions VecN<Int>.toIntArray()
• Extension functions VecN<Long>.toLongArray()
• Extension functions VecN<Double>.toDoubleArray()
• Method Mat.toList(), returning elements of the matrix
• Extension function BaseMat<Double, M, V>.toDoubleArray()
• Add support for Int vectors to @Uniform annotation
• Buffers for uniform data: IntUniformBuffer, FloatUniformBuffer
• Add support for IntUniformBuffer and FloatUniformBuffer to @Uniform annotation
• Add Vec2.cross(Vec2): Vec3 method
• Methods: Vec2.magnitude(), Vec3.magnitude(), Vec2.normalize(), Vec3.normalize()
• Extension functions: Color.toVec3(), Color.toVec4(), Int.toVec3(), Int.toVec4()
• Extension functions: Vec3.toColor(), Vec4.toColor(), Vec3.toColorInt(), vec4.toColorInt(), Vec3.toComposeColor(), Vec4.toComposeColor()
• Generating 1x1 texture from Vec3 or Vec4
• Texture pixel type: HALF_FLOAT
• Texture pixel formats: DEPTH_STENCIL, RED and RG
• Texture internal formats: RGB32F and RGBA32F
• Glimpse geometry library with basic geometric shapes, curves and surfaces
• Glimpse testing library with delta assertions

Changed

• BREAKING CHANGE: Add parameter type T : Number to Angle and AngleRange
• BREAKING CHANGE: Add parameter type T : Number to Vec and all inheriting types
• BREAKING CHANGE: Method Vec.toFloatArray() replaced with a set of extension functions VecN<Float>.toFloatArray()
• BREAKING CHANGE: Add parameter type T : Number to Mat and all inheriting types
• BREAKING CHANGE: Method Mat.toFloatArray() replaced with a set of extension functions BaseMat<Float, M, V>.toFloatArray()
• BREAKING CHANGE: Property BaseMat.elements is now protected (use Mat.toList() instead)
• BREAKING CHANGE: Add parameter type T : Number to Camera and its implementations
• BREAKING CHANGE: Add parameter type T : Number to Lens and its implementations
• BREAKING CHANGE: Rename EmptyTexturePresets to TexturePresets
• BREAKING CHANGE: Support for multiple color framebuffer attachments
• Use ear clipping method to triangulate faces added to MeshDataBuilder
• Minimum Android API level 21
• Upgrade to OpenGL ES 3.1
• Upgrade Gradle Wrapper to 8.1
• Dependencies:
  • Upgrade Kotlin to 1.8.20
  • Upgrade KSP to 1.8.20-1.0.11
  • Upgrade JetBrains Compose for Desktop to 1.4.0
  • Upgrade Android Gradle Plugin to 7.4.2
  • Upgrade JogAmp to 2.4.0
  • Upgrade kotlinx-coroutines-android to 1.6.4
  • Upgrade androidx.appcompat:appcompat to 1.6.1
  • Upgrade com.google.android.material:material to 1.8.0
  • Upgrade androidx.annotation:annotation to 1.6.0
  • Upgrade activity-compose to 1.7.1
  • Upgrade kotlinpoet to 1.13.0
  • Upgrade slf4j-api to 2.0.7
  • Upgrade logback-core to 1.4.7
  • Upgrade logback-classic to 1.4.7
  • Upgrade mockk to 1.13.5
  • Upgrade detekt-gradle-plugin to 1.22.0
  • Upgrade org.jetbrains.changelog to 2.0.0
  • Upgrade org.jetbrains.dokka to 1.8.10

Deprecated

• Functions: magnitude(Vec2), magnitude(Vec3), normalize(Vec2), normalize(Vec3)
• Functions: Vec3(Color), Vec4(Color), Vec3(@ColorInt Int), Vec4(@ColorInt Int)

Removed

• Method ProgramExecutor.dispose() without parameters

Fixed

Security

1.2.1

Fixed

• Correctly apply face culling mode

1.2.0

Added

• Utilities for rendering HUD-style 2D elements on top of 3D scene
• Build TextureImageSource from BufferedImage
• Build TextureImageSource containing text
• Properties width and height in TextureImageSource and Texture
• @Sampler2D annotation that can be used to annotate shader parameters properties of types:
  • Texture
  • Array<Texture>
  • Iterable<Texture>
• Method GlimpseAdapter.glVSync(VSync), setting V-sync mode (if supported)
• Automatic module names for Java 9 (desktop and processor)

Changed

• @Uniform can no longer be used to annotate properties of type Texture (@Sampler2D should be used instead)
• Upgrade Gradle Wrapper to 7.5
• Dependencies:
  • Upgrade Kotlin to 1.7.20
  • Upgrade KSP to 1.7.20-1.0.8
  • Upgrade JetBrains Compose for Desktop to 1.2.1
  • Upgrade Android Gradle Plugin to 7.2.1
  • Upgrade kotlinx-coroutines-android to 1.6.3-native-mt
  • Upgrade androidx.appcompat:appcompat to 1.5.1
  • Upgrade com.google.android.material:material to 1.7.0
  • Upgrade androidx.annotation:annotation to 1.5.0
  • Upgrade activity-compose to 1.5.0
  • Upgrade kotlinpoet to 1.12.0
  • Upgrade slf4j-api to 2.0.3
  • Upgrade logback-core to 1.4.4
  • Upgrade logback-classic to 1.4.4
  • Upgrade mockk to 1.13.2
  • Upgrade detekt-gradle-plugin to 1.21.0
  • Upgrade org.jetbrains.dokka to 1.7.10

Deprecated

• Usage of method ProgramExecutor.dispose() without parameters will be reported as an error

Removed

• Remove Kapt processors (glimpse-processor-java and glimpse-processor-kotlin). Use KSP processor instead (glimpse-processor-ksp)

Fixed

• Apply correct unpack pixel alignment for texture data before calling glTexImage2D()
• Remove misleading error after deleting program or shader

1.1.0

Added

• Support for Boolean uniform shader parameters (uniform value in shader is still an Int, with a value of GL_TRUE or GL_FALSE):
  • Method GlimpseAdapter.glUniform(Int, Boolean)
  • Method BaseProgramExecutor.glUniform(GlimpseAdapter, String, Boolean)
• Method ProgramExecutor.dispose(GlimpseAdapter), disposing also referenced Program
• Support for framebuffers
• Support bitangents shader attribute
• Additional parameters in composable GlimpseView:
  • modifier – the modifier to be applied to the layout
  • onClick – called when the view has been clicked
  • update – the callback to be invoked after the layout is inflated
• Composable GlimpseView function with separate functional parameters instead of callback
• Utility functions for creating Vec3 and Vec4 from Jetpack Compose Color
• Method Vec2.dot(Vec2)
• Method Vec2.atan()
• Method Mat3.toMat2()
• Method Mat4.toMat2()
• Factory function Vec2.fromPolarCoordinates(Float, Angle)
• Constants:
  • Vec2.nullVector
  • Vec2.unitX
  • Vec2.unitY
• KSP processor for shader parameters

Changed

• Set texture parameters in texture builder
• Make Kapt processors incremental (isolating)
• Change target JVM to Java 11
• Upgrade Gradle Wrapper to 7.4.2
• Dependencies:
  • Upgrade Kotlin to 1.6.10
  • Upgrade KSP to 1.6.10-1.0.4
  • Upgrade JetBrains Compose for Desktop to 1.1.1
  • Upgrade Android Gradle Plugin to 7.0.4
  • Upgrade kotlinx-coroutines-android to 1.6.1-native-mt
  • Upgrade androidx.appcompat:appcompat to 1.4.1
  • Upgrade com.google.android.material:material to 1.5.0
  • Upgrade androidx.annotation:annotation to 1.3.0
  • Upgrade activity-compose to 1.4.0
  • Upgrade kotlinpoet to 1.11.0
  • Upgrade slf4j-api to 1.7.36
  • Upgrade logback-core to 1.2.11
  • Upgrade logback-classic to 1.2.11
  • Upgrade mockk to 1.12.3
  • Upgrade detekt-gradle-plugin to 1.19.0
  • Upgrade org.jetbrains.changelog to 1.3.1
  • Upgrade org.jetbrains.dokka to 1.6.20

Deprecated

• Method ProgramExecutor.dispose() without parameters

Removed

• BREAKING CHANGE: Remove zOrderOnTop from GlimpseView composable function. Call zOrderOnTop = … inside update block instead.

Fixed

• Fix bitangent calculations
• Correct implementation of toString() for buffer data objects

1.0.0

Added

• Core types:
  • Angles
  • Vectors
  • Matrices, including transformation, view and projection matrices
  • Color conversion tools for AWT Color (Desktop) and Android
• Glimpse OpenGL adapter
• Glimpse logger
• Buffers
• Meshes
• Models
• Textures
• Shaders
• Cameras
• Lenses
• UI components:
  • GlimpseSurfaceView (Android)
  • GlimpseFrame (Desktop)
  • GlimpsePanel (Desktop)
• Composable UI components:
  • GlimpseView
• Generating program executors from annotated shader parameters class
• Support for Wavefront OBJ files
• Offscreen rendering