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GCanvas/docs/APIs.md
元彦 26047f5d97 chore: move docs dir to root
2019-10-25 16:10:07 +08:00

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### GCanvas API Support Summary
#### 1.Term Explanation
* Implemented: API is implemented .
* **Undefined**: API is not defined.
* *Empty*: API is defined but not implemented.
#### 2.API support summary for canvas
1. Context APIs
| API Name | API Type | Status |
| ------------------------ | ----------------------- | ------------- |
| fillStyle | Attribute getter/setter | Implemented |
| strokeStyle | Attribute getter/setter | Implemented |
| shadowColor | Attribute getter/setter | **Undefined** |
| shadowBlur | Attribute getter/setter | **Undefined** |
| shadowOffsetX | Attribute getter/setter | **Undefined** |
| shadowOffsetY | Attribute getter/setter | **Undefined** |
| createLinearGradient() | Method | Implemented |
| createPattern() | Method | Implemented |
| createRadialGradient() | Method | Implemented |
| addColorStop() | Method | Implemented |
| isPointInPath() | Method | *Empty* |
| createEvent() | Method | **Undefined** |
| toDataURL() | Method | **Undefined** |
| lineCap | Attribute getter/setter | Implemented |
| lineJoin | Attribute getter/setter | Implemented |
| lineWidth | Attribute getter/setter | Implemented |
| miterLimit | Attribute getter/setter | Implemented |
| font | Attribute getter/setter | Implemented |
| textAlign | Attribute getter/setter | Implemented |
| textBaseline | Attribute getter/setter | Implemented |
| globalAlpha | Attribute getter/setter | Implemented |
| globalCompositeOperation | Attribute getter/setter | Implemented |
| rect() | Method | Implemented |
| fillRect() | Method | Implemented |
| strokeRect() | Method | Implemented |
| clearRect() | Method | Implemented |
| fill() | Method | Implemented |
| stroke() | Method | Implemented |
| beginPath() | Method | Implemented |
| moveTo() | Method | Implemented |
| closePath() | Method | Implemented |
| lineTo() | Method | Implemented |
| clip() | Method | Implemented |
| quadraticCurveTo() | Method | Implemented |
| bezierCurveTo() | Method | Implemented |
| arc() | Method | Implemented |
| arcTo() | Method | Implemented |
| scale() | Method | Implemented |
| rotate() | Method | Implemented |
| translate() | Method | Implemented |
| transform() | Method | Implemented |
| setTransform() | Method | Implemented |
| fillText() | Method | Implemented |
| strokeText() | Method | Implemented |
| measureText() | Method | *Empty* |
| drawImage() | Method | Implemented |
| createImageData() | Method | Implemented |
| getImageData() | Method | Implemented |
| putImageData() | Method | Implemented |
| save() | Method | Implemented |
| restore() | Method | Implemented |
| getContext() | Method | Implemented |
| loadTexture() | Method | Implemented |
| unloadTexture() | Method | Implemented |
| resetTransform() | Method | Implemented |
| render() | Method | Implemented |
| capture() | Method | *Empty* |
| resetClip() | Method | Implemented |
2. ImageData APIs
| API Name | API Type | Status |
| -------- | ----------------------- | ----------- |
| width | Attribute getter/setter | Implemented |
| height | Attribute getter/setter | Implemented |
| data | Attribute getter/setter | Undefined |
| src | Attribute getter/setter | Implemented |
| complete | Attribute getter/setter | Implemented |
#### 3.API support summary for WebGL
1.Context APIs
| API Name | API Type | Status |
| --------------------------------------- | -------- | ------------- |
| viewport() | Method | Implemented |
| vertexAttribPointer() | Method | Implemented |
| vertexAttrib2fv() | Method | Implemented |
| useProgram() | Method | Implemented |
| uniformMatrix4fv() | Method | Implemented |
| uniformMatrix3fv() | Method | Implemented |
| uniformMatrix2fv() | Method | Implemented |
| uniform4iv() | Method | Implemented |
| uniform4i() | Method | Implemented |
| uniform4fv() | Method | Implemented |
| uniform4f() | Method | Implemented |
| uniform3iv() | Method | Implemented |
| uniform3i() | Method | Implemented |
| uniform3fv() | Method | Implemented |
| uniform3f() | Method | Implemented |
| uniform2iv() | Method | Implemented |
| uniform2i() | Method | Implemented |
| uniform2fv() | Method | Implemented |
| uniform2f() | Method | Implemented |
| uniform1iv() | Method | Implemented |
| uniform1i() | Method | Implemented |
| uniform1fv() | Method | Implemented |
| uniform1f() | Method | Implemented |
| texParameteri() | Method | Implemented |
| texImage2D() | Method | Implemented |
| shaderSource() | Method | Implemented |
| scissor() | Method | Implemented |
| renderbufferStorage() | Method | Implemented |
| pixelStorei() | Method | Implemented |
| linkProgram() | Method | Implemented |
| lineWidth() | Method | Implemented |
| getUniformLocation() | Method | Implemented |
| getShaderParameter() | Method | Implemented |
| getAttribLocation() | Method | Implemented |
| generateMipmap() | Method | Implemented |
| frontFace() | Method | Implemented |
| framebufferTexture2D() | Method | Implemented |
| flush() | Method | Implemented |
| enableVertexAttribArray() | Method | Implemented |
| enable() | Method | Implemented |
| drawElements() | Method | Implemented |
| disableVertexAttribArray() | Method | Implemented |
| disable() | Method | Implemented |
| depthMask() | Method | Implemented |
| depthFunc() | Method | Implemented |
| deleteTexture() | Method | Implemented |
| deleteShader() | Method | Implemented |
| deleteRenderbuffer() | Method | Implemented |
| deleteProgram() | Method | Implemented |
| deleteFramebuffer() | Method | Implemented |
| deleteBuffer() | Method | Implemented |
| cullFace() | Method | Implemented |
| createTexture() | Method | Implemented |
| createShader() | Method | Implemented |
| createRenderbuffer() | Method | Implemented |
| createProgram() | Method | Implemented |
| createFramebuffer() | Method | Implemented |
| createBuffer() | Method | Implemented |
| compileShader() | Method | Implemented |
| colorMask() | Method | Implemented |
| clearStencil() | Method | Implemented |
| clearDepth() | Method | Implemented |
| clearColor() | Method | Implemented |
| clear() | Method | Implemented |
| bufferData() | Method | Implemented |
| blendFuncSeparate() | Method | Implemented |
| blendFunc() | Method | Implemented |
| blendEquationSeparate() | Method | Implemented |
| blendEquation() | Method | Implemented |
| bindRenderbuffer() | Method | Implemented |
| bindFramebuffer() | Method | Implemented |
| bindBuffer() | Method | Implemented |
| bindAttribLocation() | Method | Implemented |
| attachShader() | Method | Implemented |
| activeTexture() | Method | Implemented |
| validateProgram() | Method | Implemented |
| texSubImage2D() | Method | Implemented |
| texParameterf() | Method | Implemented |
| stencilOpSeparate() | Method | Implemented |
| stencilOp() | Method | Implemented |
| stencilMaskSeparate() | Method | Implemented |
| stencilMask() | Method | Implemented |
| stencilFuncSeparate() | Method | Implemented |
| stencilFunc() | Method | Implemented |
| sampleCoverage() | Method | Implemented |
| readPixels() | Method | Implemented |
| polygonOffset() | Method | Implemented |
| isTexture() | Method | Implemented |
| isShader() | Method | Implemented |
| isRenderbuffer() | Method | Implemented |
| isProgram() | Method | Implemented |
| isFramebuffer() | Method | Implemented |
| isEnabled() | Method | Implemented |
| isContextLost() | Method | *Empty* |
| isBuffer() | Method | Implemented |
| getVertexAttribOffset() | Method | Implemented |
| getVertexAttrib() | Method | Implemented |
| getUniform() | Method | Implemented |
| getTexParameter() | Method | Implemented |
| getSupportedExtensions() | Method | Implemented |
| getShaderSource() | Method | Implemented |
| getShaderPrecisionFormat() | Method | Implemented |
| getShaderInfoLog() | Method | Implemented |
| getRenderbufferParameter() | Method | Implemented |
| getProgramParameter() | Method | Implemented |
| getProgramInfoLog() | Method | Implemented |
| getParameter() | Method | Implemented |
| getFramebufferAttachmentParameter() | Method | Implemented |
| getExtension() | Method | Implemented |
| getError() | Method | Implemented |
| getContextAttributes() | Method | *Empty* |
| getBufferParameter() | Method | Implemented |
| getAttachedShaders() | Method | Implemented |
| getActiveUniform() | Method | Implemented |
| getActiveAttrib() | Method | Implemented |
| drawArrays / drawArraysInstancedANGLE() | Method | Implemented |
| detachShader() | Method | Implemented |
| depthRange() | Method | Implemented |
| copyTexSubImage2D() | Method | Implemented |
| copyTexImage2D() | Method | Implemented |
| compressedTexSubImage2D() | Method | Implemented |
| compressedTexImage2D() | Method | Implemented |
| checkFramebufferStatus() | Method | Implemented |
| bufferSubData() | Method | Implemented |
| blendColor() | Method | Implemented |
| bindTexture() | Method | Implemented |
| commit() | Method | **Undefined** |
| finish() | Method | **Undefined** |
| framebufferRenderbuffer() | Method | Implemented |
| hint() | Method | **Undefined** |
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