125 static void TCCheckMipMapConvParams	( TCImage* thisImage );
126 static u32  TCCheckPower2			( TCImage* thisImage );
127 static u32  TCCheckMipMapReduction	( TCImage* thisImage );
128 static u32  TCCheckMipMapFormats	( TCImage* thisImage );
133 u32 TCWriteTplImageMipMaps ( FILE* fp, TCImage* thisImage )  in TCWriteTplImageMipMaps()  argument
145     TCAssertMsg( (thisImage != NULL), "TCWriteTplImageMipMaps: NULL image pointer\n" );  in TCWriteTplImageMipMaps()
149 	TCCheckMipMapConvParams( thisImage );  in TCWriteTplImageMipMaps()
153 	TCCopyImage( thisImage, &imTmp );  in TCWriteTplImageMipMaps()
160 	colorLayer->type   =   thisImage->lyColor.type;	  in TCWriteTplImageMipMaps()
161 	colorLayer->width  = ( thisImage->lyColor.width  >> thisImage->minLOD );  in TCWriteTplImageMipMaps()
162 	colorLayer->height = ( thisImage->lyColor.height >> thisImage->minLOD );  in TCWriteTplImageMipMaps()
168 	if( thisImage->alphaSrcImage != TC_UNUSED )  in TCWriteTplImageMipMaps()
171 …if( (thisImage->lyColor.width != thisImage->lyAlpha.width) || (thisImage->lyColor.height != thisIm…  in TCWriteTplImageMipMaps()
173 … layer %d and alpha layer %d have different dimensions\n", thisImage->colorSrcImage, thisImage->al…  in TCWriteTplImageMipMaps()
178 	    alphaLayer->type   =   thisImage->lyAlpha.type;	  in TCWriteTplImageMipMaps()
179 	    alphaLayer->width  = ( thisImage->lyAlpha.width  >> thisImage->minLOD );  in TCWriteTplImageMipMaps()
180 	    alphaLayer->height = ( thisImage->lyAlpha.height >> thisImage->minLOD );  in TCWriteTplImageMipMaps()
187 	tplBuffer  = (u8*)TCCalloc( 1, thisImage->tplBufferSize );  in TCWriteTplImageMipMaps()
205 		colorLayer->width   = ( thisImage->lyColor.width  >> level );  in TCWriteTplImageMipMaps()
206 		colorLayer->height  = ( thisImage->lyColor.height >> level );  in TCWriteTplImageMipMaps()
210 		    alphaLayer->width  = ( thisImage->lyAlpha.width  >> level );   in TCWriteTplImageMipMaps()
211 		    alphaLayer->height = ( thisImage->lyAlpha.height >> level );  in TCWriteTplImageMipMaps()
215 		TCCreateNextMipMapLayer( thisImage, colorLayer, alphaLayer );  in TCWriteTplImageMipMaps()
218 		switch( thisImage->texelFormat )  in TCWriteTplImageMipMaps()
240 			TCErrorMsg( "TCCreateMipMaps: unknown texel format for image %d\n", thisImage->index );  in TCWriteTplImageMipMaps()
261 	bytesWritten = fwrite( tplBuffer, 1, thisImage->tplBufferSize, fp );  in TCWriteTplImageMipMaps()
380 u32 TCComputeTplMipMapImageBufferSize ( TCImage* thisImage )  in TCComputeTplMipMapImageBufferSize()  argument
387 	saveWidth  = (thisImage->lyColor).width;  in TCComputeTplMipMapImageBufferSize()
388 	saveHeight = (thisImage->lyColor).height;  in TCComputeTplMipMapImageBufferSize()
391 	for( level = thisImage->minLOD; level< ( thisImage->maxLOD + 1 ) ; level++ )  in TCComputeTplMipMapImageBufferSize()
393 		(thisImage->lyColor).width  = ( saveWidth  >> level );  in TCComputeTplMipMapImageBufferSize()
394 		(thisImage->lyColor).height = ( saveHeight >> level );		  in TCComputeTplMipMapImageBufferSize()
396 		totalSize += TCComputeTplImageBufferSize( thisImage );		  in TCComputeTplMipMapImageBufferSize()
399 	(thisImage->lyColor).width  = saveWidth;  in TCComputeTplMipMapImageBufferSize()
400 	(thisImage->lyColor).height = saveHeight;  in TCComputeTplMipMapImageBufferSize()
409 static void TCCheckMipMapConvParams ( TCImage* thisImage )  in TCCheckMipMapConvParams()  argument
415 	check = CheckRangeLOD( thisImage->minLOD );  in TCCheckMipMapConvParams()
416 …TCAssertMsg( (check),"TCCheckMipMapConvParams: minLOD out of range for image %d\n", thisImage->ind…  in TCCheckMipMapConvParams()
418 	check = CheckRangeLOD( thisImage->maxLOD );  in TCCheckMipMapConvParams()
419 …TCAssertMsg( (check),"TCCheckMipMapConvParams: maxLOD out of range for image %d\n", thisImage->ind…  in TCCheckMipMapConvParams()
421 	check = CheckRangeLOD( thisImage->remapMinLOD );  in TCCheckMipMapConvParams()
422 …TCAssertMsg( (check),"TCCheckMipMapConvParams: remapLOD out of range for image %d\n", thisImage->i…  in TCCheckMipMapConvParams()
425 	if( thisImage->minLOD > thisImage->maxLOD )  in TCCheckMipMapConvParams()
427 		TCErrorMsg( "TCCheckMipMapConvParams: image %d has (minLOD > maxLOD)\n", thisImage->index );  in TCCheckMipMapConvParams()
431 	check = thisImage->remapMinLOD + (thisImage->maxLOD - thisImage->minLOD);  in TCCheckMipMapConvParams()
434 …TCErrorMsg( "TCCheckMipMapConvParams: image %d remaps LODs beyond max pyramid size\n", thisImage->…  in TCCheckMipMapConvParams()
438 	check = TCCheckPower2( thisImage );  in TCCheckMipMapConvParams()
439 …TCAssertMsg( (check),"TCCheckMipMapConvParams: image %d is not power of 2 dimensions\n", thisImage…  in TCCheckMipMapConvParams()
442 	check = TCCheckMipMapReduction( thisImage );  in TCCheckMipMapConvParams()
443 …"TCCheckMipMapConvParams: numLOD is greater than image %d minimum dimension\n", thisImage->index );  in TCCheckMipMapConvParams()
446 	check = TCCheckMipMapFormats( thisImage );	  in TCCheckMipMapConvParams()
447 …ck),"TCCheckMipMapConvParams: image %d invalid output format for mipmapping\n", thisImage->index );  in TCCheckMipMapConvParams()
455 static u32 TCCheckPower2( TCImage* thisImage )  in TCCheckPower2()  argument
461 	if( (thisImage->minLOD == 0) && (thisImage->maxLOD == 0) && (thisImage->remapMinLOD == 0) )  in TCCheckPower2()
463 		if( ( thisImage->lyColor.width > 1024 ) || ( thisImage->lyColor.height > 1024 ) )  in TCCheckPower2()
476 			size = (thisImage->lyColor).width;  in TCCheckPower2()
478 			size = (thisImage->lyColor).height;  in TCCheckPower2()
512 static u32 TCCheckMipMapReduction ( TCImage* thisImage )  in TCCheckMipMapReduction()  argument
520 	scale = thisImage->maxLOD;  in TCCheckMipMapReduction()
527 	checkWidth  = ( (thisImage->lyColor).width  >> scale );  in TCCheckMipMapReduction()
528 	checkHeight = ( (thisImage->lyColor).height >> scale );  in TCCheckMipMapReduction()
541 static u32 TCCheckMipMapFormats( TCImage* thisImage )  in TCCheckMipMapFormats()  argument
545 	if( thisImage->minLOD == thisImage->maxLOD )  in TCCheckMipMapFormats()
551 	switch( thisImage->texelFormat )  in TCCheckMipMapFormats()