Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[Unreleased]

[1.6.1] - 2021-01-12

Changed

• Support flipped texture by specifing isFlipped of GLITexture used in GLIRenderer, GLIBaseShapeRenderer, GLIViewRenderer and GLITransform.

Added

• Add isFlipped in GLITexture protocol to support flipped texture.
• Add overloadable GLITextureNew() and GLITextureNewTexture2D() to support flipped texture.

Fixed

• Fix GL object leaks in GLIViewRenderer.
• Fix nullabilities issue of initializers in GLIContext.

Deprecated

• Deprecate renderToView:isFlipped: of GLIViewRenderer, use renderToView: instead.

[1.6.0] - 2021-01-06

Added

• Add removeResources in GLIFramebufferTextureRenderTarget, GLIBaseShapeRenderer, GLIRenderer and GLISyncObject to avoid GL objects leaks while deallocating in a invalid GL context-specific thread.

Deprecated

• Deprecate deleteTextureWhileDeallocating in GLITexture to adopt to the new management for GL objects.

[1.5.4] - 2021-01-05

Added

• Add GLITextureLoadFromURL(), GLITextureLoadFromFilePath() and GLITextureLoadOptionNew()

Fixed

• Fix incorrect blending mode of GLIBaseShapeRenderer.
• Remove unneccessory disabling depth test of GLIRenderer.

[1.5.3] - 2020-12-29

Changed

• GLIContext is no longer a singleton and not support sharedContext. It has new initializers to create a GL context object, and it has a method to safely run GL rendering codes by calling runTaskWithHint:block:.

Added

• Add GLIView and GLIViewRenderer.
• Add GLITextureSetTexParameters(), GLITextureNew() and GLITextureNewTexture2D().

Fixed

• Fix issue that multiple input textures can not be set correctly while rendering in GLIRenderer.
• Fix memory leak in GLIBaseShapeRenderer.
• Fix missing texture filtering parameters setttings in GLIBaseShapeRenderer and GLITransform.

[1.5.2] - 2020-12-22

GLIRenderer

• Add setVertexAttributeToBuffer:bytes:size: and applyVertexAttributes to support GPU buffered vertex attribute.
• Deprecate applyVertexAttribute:bytes: to avoid the potential rendering bug that caused by setting vertext attribute using bytes created on stack.

Other

• Update GLIRenderer, GLITransform and GLIBaseShapeRenderer to avoid using above deprecated API.

[1.5.1] - 2020-12-18

Added

• Add GLISyncObject.

Fixed

• Fix crash of GLIProgram.

[1.5.0] - 2020-08-12

Added

• Add GLIBaseShapeRenderer.
• Add GLIMatrixLoadCATransform3D in GLIMatrixUtil.h.
• Add willApplyUniforms for subclassing hooks in GLIRenderer.
• Add preserveContents in GLIRenderer.
• Add deleteTextureWhileDeallocating property in GLITexture.
• Add setDimensions method in GLITexture.
• Add NSCopying support in GLITexture.
• Add texturein GLIRenderTarget protocol and implement it.

Fixed

• Fix issue that integer uniform can not be set via runtime method setUniform_.
• Fix issue that the frame buffer object should not be created until prepareFramebuffer is called in GLIFramebufferTextureRenderTarget.m
• Fix typo GLProgramApplyUniforms() to GLIProgramApplyUniforms().
• Fix property width and height in GLITextureRenderTarget.
• Fix issue that vector type uniform can not be correctly applied via GLProgramApplyUniforms() function.

[1.4.0] - 2020-06-02

Changed

• GLIRenderer now supports to define a property with prefix 'uniform_' to get or set a texture/float/int uniform.

Added

• Add class GLIFramebufferTextureRenderTarget to support the render target which contains a GL texture and a framebuffer.
• Add class GLITextureRenderTarget to support GL texture only render target.
• Add applyTextureParamters in GLITexture.

Fixed

• Fix default value of transform issue in GLITransform.

[1.3.2] - 2019-12-17

Fixed

• Fix leaks of GLITextureCache and GLIMetalTextureCache.

[1.3.1] - 2019-07-02

Fixed

• Fix issue that glContext property is always be nil in GLITextureCache.

[1.3.0] - 2019-07-01

Added

• Add initWithWithCVPixelBuffer:glTextureCache: and initWithSize:glTextureCache: in GLIRenderTarget.
• Add glTextureCache in GLIRenderTarget.
• Add initWithWithCVPixelBuffer:glTextureCache:mtlTextureCache: and initWithSize:glTextureCache:mtlTextureCache: in GLIMetalRenderTarget.
• Add mtlTextureCache in GLIMetalRenderTarget.
• Add setTextureParameters in GLITexture.

Deprecated

• Deprecate upload in GLITexture for incorrect API naming reason.

[1.2.0] - 2019-06-27

Changed

• Change the type of output from GLIRenderTarget * to __kindof GLIRenderTarget * in GLIRenderer to compatible with GLIMetalRenderTarget.

Added

• Add GLIMetalRenderTarget.
• Add GLIMetalTextureCache.

[1.1.0] - 2019-06-26

Added

• Add upload method in GLITexture.

Fixed

• Fix crash that occurred when initialize GLIRenderer without shaders.
• Fix typo for last version in CHANGELOG.md.

[1.0.0] - 2019-06-25

Added

• Add GLIRenderer.
• Add GLITransform.
• Add width and height in GLIRenderTarget.

[0.1.0] - 2019-05-31

Added

• First version.