create and manager default depth and stencil attachment.
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| static void | updateDefaultColorAttachmentTexture (id< MTLTexture > texture) |
| | Update default color attachment texture.
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| static MTLPixelFormat | getDefaultDepthStencilAttachmentPixelFormat () |
| | Get the default combined depth and stencil attachment pixel format.
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| static MTLPixelFormat | getDefaultColorAttachmentPixelFormat () |
| | Get the default color attachment pixel format.
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| static id< MTLTexture > | getDefaultDepthStencilTexture () |
| | Get the default combined depth and stencil texture.
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| static MTLPixelFormat | toMTLPixelFormat (PixelFormat textureFormat) |
| | Convert backend::PixelFormat to MTLPixelFormat.
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| static void | generateMipmaps (id< MTLTexture > texture) |
| | Generate a complete set of mipmaps in given texture.
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| static void | getTextureBytes (std::size_t origX, std::size_t origY, std::size_t rectWidth, std::size_t rectHeight, id< MTLTexture > texture, std::function< void(const unsigned char *, std::size_t, std::size_t)> callback) |
| | Read a block of pixels from the given texture.
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| static void | swizzleImage (unsigned char *image, std::size_t width, std::size_t height, MTLPixelFormat format) |
| | Swizzle the iamge form the given format to MTLPixelFormatRGBA8Unorm.
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create and manager default depth and stencil attachment.
generate mipmaps. read pixles from texture.
| static void updateDefaultColorAttachmentTexture |
( |
id< MTLTexture > |
texture | ) |
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static |
Update default color attachment texture.
- Parameters
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| texture | Specifies the texture to be setted to the color attachemnt. |
| static MTLPixelFormat getDefaultDepthStencilAttachmentPixelFormat |
( |
| ) |
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static |
Get the default combined depth and stencil attachment pixel format.
- Returns
- The default combined depth and stencil attachment pixel format.
| static MTLPixelFormat getDefaultColorAttachmentPixelFormat |
( |
| ) |
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static |
Get the default color attachment pixel format.
- Returns
- The default color attachment pixel format.
| static id<MTLTexture> getDefaultDepthStencilTexture |
( |
| ) |
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static |
Get the default combined depth and stencil texture.
- Returns
- The default combined depth and stencil texture.
| static MTLPixelFormat toMTLPixelFormat |
( |
PixelFormat |
textureFormat | ) |
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static |
Convert backend::PixelFormat to MTLPixelFormat.
- Parameters
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| textureFormat | Specifies a pixel format to be converted. |
- Returns
- A MTLPixelFormat.
| static void generateMipmaps |
( |
id< MTLTexture > |
texture | ) |
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static |
Generate a complete set of mipmaps in given texture.
- Parameters
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| texture | Specifies a texture to generate mipmap. |
| static void getTextureBytes |
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std::size_t |
origX, |
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std::size_t |
origY, |
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std::size_t |
rectWidth, |
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std::size_t |
rectHeight, |
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id< MTLTexture > |
texture, |
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std::function< void(const unsigned char *, std::size_t, std::size_t)> |
callback |
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) |
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static |
Read a block of pixels from the given texture.
- Parameters
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| origX,origY | Specify the window coordinates of the first pixel that is read from the given texture. This location is the lower left corner of a rectangular block of pixels. |
| rectWidth,rectHeight | Specify the dimensions of the pixel rectangle. rectWidth and rectHeight of one correspond to a single pixel. |
| texture | Specifies the texture to get the image. |
| callback | Specifies a call back function to deal with the image. |
| static void swizzleImage |
( |
unsigned char * |
image, |
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std::size_t |
width, |
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std::size_t |
height, |
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MTLPixelFormat |
format |
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) |
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static |
Swizzle the iamge form the given format to MTLPixelFormatRGBA8Unorm.
- Parameters
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| image | Specifies the image to be swizzled. |
| width | Specifies the width of the image. |
| heigth | Specifies the height of the image. |
| format | Specifies the format of the image. |
The documentation for this class was generated from the following file:
