lxdream 0.9.1| filename | src/pvr2/pvr2mem.c |
| changeset | 333:e29561c998f5 |
| prev | 327:00d55a462af3 |
| next | 352:f0df7a6d4703 |
| author | nkeynes |
| date | Mon Feb 05 08:52:59 2007 +0000 (17 years ago) |
| permissions | -rw-r--r-- |
| last change | Fix compressed mipmap textures (byte count was wrong) Change internal gl format to the simple versions - let the implementation use whatever's most efficient |
| file | annotate | diff | log | raw |
1.1 --- a/src/pvr2/pvr2mem.c Thu Jan 25 11:46:35 2007 +00001.2 +++ b/src/pvr2/pvr2mem.c Mon Feb 05 08:52:59 2007 +00001.3 @@ -1,5 +1,5 @@1.4 /**1.5 - * $Id: pvr2mem.c,v 1.7 2007-01-25 11:46:35 nkeynes Exp $1.6 + * $Id: pvr2mem.c,v 1.8 2007-01-27 06:21:35 nkeynes Exp $1.7 *1.8 * PVR2 (Video) VRAM handling routines (mainly for the 64-bit region)1.9 *1.10 @@ -420,13 +420,14 @@1.11 }1.12 }1.14 -void pvr2_vram_write_invert( sh4addr_t destaddr, char *src, uint32_t length, uint32_t line_length )1.15 +void pvr2_vram_write_invert( sh4addr_t destaddr, char *src, uint32_t length, uint32_t line_length,1.16 + uint32_t src_stride )1.17 {1.18 char *dest = video_base + (destaddr & 0x007FFFFF);1.19 - char *p = src + length - line_length;1.20 + char *p = src + length - src_stride;1.21 while( p >= src ) {1.22 memcpy( dest, p, line_length );1.23 - p -= line_length;1.24 + p -= src_stride;1.25 dest += line_length;1.26 }1.27 }1.28 @@ -541,7 +542,11 @@1.29 /* Regular buffer */1.30 char target[size];1.31 glReadPixels( 0, 0, buffer->width, buffer->height, format, type, target );1.32 - pvr2_vram_write_invert( buffer->render_addr, target, size, line_size );1.33 + if( (buffer->scale & 0xFFFF) == 0x0800 ) {1.34 + pvr2_vram_write_invert( buffer->render_addr, target, size, line_size, line_size << 1 );1.35 + } else {1.36 + pvr2_vram_write_invert( buffer->render_addr, target, size, line_size, line_size );1.37 + }1.38 }1.39 }
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