From ada3d2c30b5a7a1a79e128b7326d50c3bab77a8a Mon Sep 17 00:00:00 2001 From: marha Date: Mon, 6 Feb 2012 08:19:53 +0100 Subject: mesa git update 6 feb 2012 --- mesalib/src/mesa/swrast/s_span.c | 19 +++++++++++++++---- 1 file changed, 15 insertions(+), 4 deletions(-) (limited to 'mesalib/src/mesa/swrast/s_span.c') diff --git a/mesalib/src/mesa/swrast/s_span.c b/mesalib/src/mesa/swrast/s_span.c index 28f2f3d3f..422d86c00 100644 --- a/mesalib/src/mesa/swrast/s_span.c +++ b/mesalib/src/mesa/swrast/s_span.c @@ -1321,12 +1321,23 @@ _swrast_write_rgba_span( struct gl_context *ctx, SWspan *span) if (rb) { GLchan rgbaSave[MAX_WIDTH][4]; - if (span->array->ChanType == GL_UNSIGNED_BYTE) { - span->array->rgba = span->array->rgba8; + GLenum datatype; + GLuint comps; + + _mesa_format_to_type_and_comps(rb->Format, &datatype, &comps); + + /* set span->array->rgba to colors for render buffer's datatype */ + if (datatype != span->array->ChanType) { + convert_color_type(span, datatype, 0); } else { - span->array->rgba = (void *) - span->array->attribs[FRAG_ATTRIB_COL0]; + if (span->array->ChanType == GL_UNSIGNED_BYTE) { + span->array->rgba = span->array->rgba8; + } + else { + span->array->rgba = (void *) + span->array->attribs[FRAG_ATTRIB_COL0]; + } } if (!multiFragOutputs && numBuffers > 1) { -- cgit v1.2.3