CopyTexture2DResourceLinearToBlock

nn::gd::CTR::Memory::CopyTexture2DResourceLinearToBlock Member Function

Syntax

static nnResult CopyTexture2DResourceLinearToBlock(
     const Texture2DResource * source,
     s32 srcMipLevelIndex,
     u32 srcOffsetY,
     s32 srcCountRow,
     const Texture2DResource * dest,
     s32 dstMipLevelIndex,
     u32 dstOffestY
);

static nnResult CopyTexture2DResourceLinearToBlock(
     u8 * srcAddr,
     u32 width,
     u32 height,
     const Texture2DResource * dest,
     s32 dstMipLevelIndex,
     u32 dstOffestY
);

List of Overloaded Member Functions

CopyTexture2DResourceLinearToBlock ( const Texture2DResource *, s32, u32, s32, const Texture2DResource *, s32, u32 ) Adds a command for converting the source Texture2DResource resource from a block image to a linear image and transferring it to the specified Texture2DResource to the current command list.
CopyTexture2DResourceLinearToBlock ( u8 *, u32, u32, const Texture2DResource *, s32, u32 ) Adds a command for converting the image at the specified address from a linear image to a block image and transferring it to the destination Texture2DResource to the current command list.

Description of CopyTexture2DResourceLinearToBlock ( const Texture2DResource *, s32, u32, s32, const Texture2DResource *, s32, u32 )

The following transfer source and destination pixel formats can be specified:
NATIVE_FORMAT_RGBA_8888
NATIVE_FORMAT_RGB_888
NATIVE_FORMAT_RGBA_4444
NATIVE_FORMAT_RGBA_5551
NATIVE_FORMAT_RGB_565
The memory layout of the transfer source must be LAYOUT_LINEAR. The transfer destination memory layout must be either LAYOUT_BLOCK_8 or LAYOUT_BLOCK_32. If the pixel size of the transfer destination image is 24 bits, the horizontal width in pixels must be a multiple of 32. The width of the transfer source and destination resource must match. This process calls the nngxAddL2BTransferCommand function. This function adds commands to the command list. Refer to the Programming Manual for details.

Description of CopyTexture2DResourceLinearToBlock ( u8 *, u32, u32, const Texture2DResource *, s32, u32 )

The following transfer destination pixel formats can be specified:
NATIVE_FORMAT_RGBA_8888
NATIVE_FORMAT_RGB_888
NATIVE_FORMAT_RGBA_4444
NATIVE_FORMAT_RGBA_5551
NATIVE_FORMAT_RGB_565
The memory layout of the transfer source must be LAYOUT_LINEAR. The transfer destination memory layout must be either LAYOUT_BLOCK_8 or LAYOUT_BLOCK_32. If the pixel size of the transfer destination image is 24 bits, the width must be a multiple of 32. This process calls the nngxAddL2BTransferCommand function. This function adds commands to the command list. Refer to the Programming Manual for details.

CONFIDENTIAL