diff options
| author | Brian <brian@yutani.localnet.net> | 2007-03-15 09:02:14 -0600 |
|---|---|---|
| committer | Brian <brian@yutani.localnet.net> | 2007-03-15 09:02:14 -0600 |
| commit | 0cfdf432e4efe6662c6cea013a6870a4f82cb478 (patch) | |
| tree | 23e5345b1b1e25fe3ebc805ef6f72fae4dfff013 /src/mesa/main/image.c | |
| parent | 32d196820f5669a03bfd1adde1352b857ffda3b6 (diff) | |
implement byteswapping for all multi-byte types in _mesa_pack_rgba_span_float(), bug 10298
Diffstat (limited to 'src/mesa/main/image.c')
| -rw-r--r-- | src/mesa/main/image.c | 37 |
1 files changed, 17 insertions, 20 deletions
diff --git a/src/mesa/main/image.c b/src/mesa/main/image.c index cdcf49886a..f53730cbcf 100644 --- a/src/mesa/main/image.c +++ b/src/mesa/main/image.c @@ -1,8 +1,8 @@ /* * Mesa 3-D graphics library - * Version: 6.5.2 + * Version: 6.5.3 * - * Copyright (C) 1999-2006 Brian Paul All Rights Reserved. + * Copyright (C) 1999-2007 Brian Paul All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -1454,9 +1454,6 @@ _mesa_pack_rgba_span_float(GLcontext *ctx, GLuint n, GLfloat rgba[][4], default: _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n"); } - if (dstPacking->SwapBytes) { - _mesa_swap2( (GLushort *) dst, n * comps); - } } break; case GL_SHORT: @@ -1530,9 +1527,6 @@ _mesa_pack_rgba_span_float(GLcontext *ctx, GLuint n, GLfloat rgba[][4], default: _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n"); } - if (dstPacking->SwapBytes) { - _mesa_swap2( (GLushort *) dst, n * comps ); - } } break; case GL_UNSIGNED_INT: @@ -1606,9 +1600,6 @@ _mesa_pack_rgba_span_float(GLcontext *ctx, GLuint n, GLfloat rgba[][4], default: _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n"); } - if (dstPacking->SwapBytes) { - _mesa_swap4( (GLuint *) dst, n * comps ); - } } break; case GL_INT: @@ -1682,9 +1673,6 @@ _mesa_pack_rgba_span_float(GLcontext *ctx, GLuint n, GLfloat rgba[][4], default: _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n"); } - if (dstPacking->SwapBytes) { - _mesa_swap4( (GLuint *) dst, n * comps ); - } } break; case GL_FLOAT: @@ -1758,9 +1746,6 @@ _mesa_pack_rgba_span_float(GLcontext *ctx, GLuint n, GLfloat rgba[][4], default: _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n"); } - if (dstPacking->SwapBytes) { - _mesa_swap4( (GLuint *) dst, n * comps ); - } } break; case GL_HALF_FLOAT_ARB: @@ -1834,9 +1819,6 @@ _mesa_pack_rgba_span_float(GLcontext *ctx, GLuint n, GLfloat rgba[][4], default: _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n"); } - if (dstPacking->SwapBytes) { - _mesa_swap2( (GLushort *) dst, n * comps ); - } } break; case GL_UNSIGNED_BYTE_3_3_2: @@ -2113,6 +2095,21 @@ _mesa_pack_rgba_span_float(GLcontext *ctx, GLuint n, GLfloat rgba[][4], break; default: _mesa_problem(ctx, "bad type in _mesa_pack_rgba_span_float"); + return; + } + + if (dstPacking->SwapBytes) { + GLint swapSize = _mesa_sizeof_packed_type(dstType); + if (swapSize == 2) { + if (dstPacking->SwapBytes) { + _mesa_swap2((GLushort *) dstAddr, n * comps); + } + } + else if (swapSize == 4) { + if (dstPacking->SwapBytes) { + _mesa_swap4((GLuint *) dstAddr, n * comps); + } + } } } |