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r600: Process exports for all written fragment outputs.

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This commit is contained in:
Henri Verbeet 2010-06-08 15:28:32 -04:00 • committed by Alex Deucher
parent 1f7bc87391
commit 1ec492a366
1 changed files with 12 additions and 26 deletions
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38
src/mesa/drivers/dri/r600/r700_assembler.c
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@ -6437,6 +6437,7 @@ GLboolean Process_Fragment_Exports(r700_AssemblerBase *pR700AsmCode,
{
unsigned int unBit;
GLuint export_count = 0;
unsigned int i;
if(pR700AsmCode->depth_export_register_number >= 0)
{
@ -6446,34 +6447,19 @@ GLboolean Process_Fragment_Exports(r700_AssemblerBase *pR700AsmCode,
}
}
unBit = 1 << FRAG_RESULT_COLOR;
if(OutputsWritten & unBit)
{
if( GL_FALSE == Process_Export(pR700AsmCode,
SQ_EXPORT_PIXEL,
0,
1,
pR700AsmCode->uiFP_OutputMap[FRAG_RESULT_COLOR],
GL_FALSE) )
for (i = 0; i < FRAG_RESULT_MAX; ++i)
{
unBit = 1 << i;
if (OutputsWritten & unBit)
{
return GL_FALSE;
GLboolean is_depth = i == FRAG_RESULT_DEPTH ? GL_TRUE : GL_FALSE;
if (!Process_Export(pR700AsmCode, SQ_EXPORT_PIXEL, 0, 1, pR700AsmCode->uiFP_OutputMap[i], is_depth))
return GL_FALSE;
++export_count;
}
export_count++;
}
unBit = 1 << FRAG_RESULT_DEPTH;
if(OutputsWritten & unBit)
{
if( GL_FALSE == Process_Export(pR700AsmCode,
SQ_EXPORT_PIXEL,
0,
1,
pR700AsmCode->uiFP_OutputMap[FRAG_RESULT_DEPTH],
GL_TRUE))
{
return GL_FALSE;
}
export_count++;
}
}
/* Need to export something, otherwise we'll hang
* results are undefined anyway */
if(export_count == 0)