Prototype declaration:
KMSTATUS KMAPI kmChangeContextBlendingMode( IN OUT PKMVERTEXBUFFDESC pVertexBuffDesc, IN KMINT32 nParam, IN KMBLENDINGMODE nSRCBlendingMode, IN KMBLENDINGMODE nDSTBlendingMode );
Description:
Parameters:This function changes the rendering parameter BlendingMode that was registered in pGlobalParam from pVertexBuffDesc by kmSetVertexRenderState/kmSetStripHead. The following is a list of supported VertexType: Note: This function changes some of pGlobalParam from pVertexBuffDesc before starting a strip in response to kmStartVertexStrip. Operation is not guaranteed if the rendering parameters are not registered from pVertexBuffDesc to pGlobalParam within the same pass beforehand.
VertexType00 ![]()
VertexType06 ![]()
VertexType12 ![]()
VertexType01 ![]()
VertexType07 ![]()
VertexType13 ![]()
VertexType02 ![]()
VertexType08 ![]()
VertexType14 ![]()
VertexType03 ![]()
VertexType09 ![]()
VertexType15 ![]()
VertexType04 ![]()
VertexType10 ![]()
VertexType16 ![]()
VertexType05 ![]()
VertexType11 ![]()
VertexType17 ![]()
: KM_IMAGE_PARAM1 / KM_IMAGE_PARAM2 can be used.
: Only KM_IMAGE_PARAM1 can be used.
Return values:pVertexBuffDesc(input/output) This parameter is a pointer to KMVERTEXBUFFDESC. nParam(input) This parameter specifies the parameter for update. KM_IMAGE_PARAM1 parameter 1 KM_IMAGE_PARAM2 parameter 2 nSRCBlendingMode(input) nDSTBlendingMode(input) This parameter specifies the BlendingMode setting. KM_BOTHINVSRCALPHA KM_BOTHSRCALPHA KM_DESTALPHA KM_DESTCOLOR KM_INVDESTALPHA KM_INVDESTCOLOR KM_INVSRCALPHA KM_INVSRCCOLOR KM_SRCALPHA KM_SRCCOLOR KM_ONE KM_ZERO
Value Explanation KMSTATUS_SUCCESS Success