From 03607708b0499816291f0fb0d1c331fbf034f0ba Mon Sep 17 00:00:00 2001 From: Cooper Yuan Date: Wed, 29 Jul 2009 15:31:41 +0800 Subject: r600: emit fog color in PS input map, fix fog related applications --- src/mesa/drivers/dri/r600/r700_fragprog.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'src/mesa/drivers') diff --git a/src/mesa/drivers/dri/r600/r700_fragprog.c b/src/mesa/drivers/dri/r600/r700_fragprog.c index a473dfe888..180d980442 100644 --- a/src/mesa/drivers/dri/r600/r700_fragprog.c +++ b/src/mesa/drivers/dri/r600/r700_fragprog.c @@ -395,6 +395,19 @@ GLboolean r700SetupFragmentProgram(GLcontext * ctx) CLEARbit(r700->SPI_PS_INPUT_CNTL[ui].u32All, FLAT_SHADE_bit); } + unBit = 1 << FRAG_ATTRIB_FOGC; + if(mesa_fp->Base.InputsRead & unBit) + { + ui = pAsm->uiFP_AttributeMap[FRAG_ATTRIB_FOGC]; + SETbit(r700->SPI_PS_INPUT_CNTL[ui].u32All, SEL_CENTROID_bit); + SETfield(r700->SPI_PS_INPUT_CNTL[ui].u32All, ui, + SEMANTIC_shift, SEMANTIC_mask); + if (r700->SPI_INTERP_CONTROL_0.u32All & FLAT_SHADE_ENA_bit) + SETbit(r700->SPI_PS_INPUT_CNTL[ui].u32All, FLAT_SHADE_bit); + else + CLEARbit(r700->SPI_PS_INPUT_CNTL[ui].u32All, FLAT_SHADE_bit); + } + for(i=0; i<8; i++) { unBit = 1 << (FRAG_ATTRIB_TEX0 + i); -- cgit v1.2.3