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<<Anchor(format)>> The '''format''' parameter may be filled with any of the following values: <<Anchor(format)>> '''format''' can be one of these values:

SDL_QueryTexture

Use this function to query the attributes of a texture.

Syntax

int SDL_QueryTexture(SDL_TextureID textureID,
                     Uint32*       format, 
                     int*          access,
                     int*          w, 
                     int*          h)

Function Parameters

textureID

a texture to be queried

format

a pointer filled in with the raw format of the texture; the actual format may differ, but pixel transfers will use this format; see Remarks for details

access

a pointer filled in with the actual access to the texture

w

a pointer filled in with the width of the texture in pixels

h

a pointer filled in with the height of the texture in pixels

Return Value

Returns 0 on success or -1 if the texture is not valid; call SDL_GetError() for more information.

Code Examples

You can add your code example here

Remarks

format can be one of these values:

SDL_PIXELFORMAT_UNKNOWN

SDL_PIXELFORMAT_INDEX1LSB

SDL_PIXELFORMAT_INDEX1MSB

SDL_PIXELFORMAT_INDEX4LSB

SDL_PIXELFORMAT_INDEX4MSB

SDL_PIXELFORMAT_INDEX8

SDL_PIXELFORMAT_RGB332

SDL_PIXELFORMAT_RGB444

SDL_PIXELFORMAT_RGB555

SDL_PIXELFORMAT_BGR555

SDL_PIXELFORMAT_ARGB4444

SDL_PIXELFORMAT_RGBA4444

SDL_PIXELFORMAT_ABGR4444

SDL_PIXELFORMAT_BGRA4444

SDL_PIXELFORMAT_ARGB1555

SDL_PIXELFORMAT_RGBA5551

SDL_PIXELFORMAT_ABGR1555

SDL_PIXELFORMAT_BGRA5551

SDL_PIXELFORMAT_RGB565

SDL_PIXELFORMAT_BGR565

SDL_PIXELFORMAT_RGB24

SDL_PIXELFORMAT_BGR24

SDL_PIXELFORMAT_RGB888

SDL_PIXELFORMAT_RGBX8888

SDL_PIXELFORMAT_BGR888

SDL_PIXELFORMAT_BGRX8888

SDL_PIXELFORMAT_ARGB8888

SDL_PIXELFORMAT_RGBA8888

SDL_PIXELFORMAT_ABGR8888

SDL_PIXELFORMAT_BGRA8888

SDL_PIXELFORMAT_ARGB2101010

SDL_PIXELFORMAT_RGBA32

alias for RGBA byte array of color data, for the current platform (>= SDL 2.0.5)

SDL_PIXELFORMAT_ARGB32

alias for ARGB byte array of color data, for the current platform (>= SDL 2.0.5)

SDL_PIXELFORMAT_BGRA32

alias for BGRA byte array of color data, for the current platform (>= SDL 2.0.5)

SDL_PIXELFORMAT_ABGR32

alias for ABGR byte array of color data, for the current platform (>= SDL 2.0.5)

SDL_PIXELFORMAT_YV12

planar mode: Y + V + U (3 planes)

SDL_PIXELFORMAT_IYUV

planar mode: Y + U + V (3 planes)

SDL_PIXELFORMAT_YUY2

packed mode: Y0+U0+Y1+V0 (1 plane)

SDL_PIXELFORMAT_UYVY

packed mode: U0+Y0+V0+Y1 (1 plane)

SDL_PIXELFORMAT_YVYU

packed mode: Y0+V0+Y1+U0 (1 plane)

SDL_PIXELFORMAT_NV12

planar mode: Y + U/V interleaved (2 planes) (>= SDL 2.0.4)

SDL_PIXELFORMAT_NV21

planar mode: Y + V/U interleaved (2 planes) (>= SDL 2.0.4)


CategoryAPI, CategoryVideo

None: SDL_QueryTexture (last edited 2014-09-22 17:22:05 by PhilippWiesemann)

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