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r300: emit different clear paths for non-TCL, this gets the clear color correct

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This commit is contained in:
Dave Airlie 2007-04-14 17:44:33 +10:00
parent fb1d22d23d
commit 8d8a3cc398
1 changed files with 15 additions and 2 deletions
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17
src/mesa/drivers/dri/r300/r300_ioctl.c
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@ -186,7 +186,10 @@ static void r300EmitClearState(GLcontext * ctx)
R300_STATECHANGE(r300, vir[0]);
reg_start(R300_VAP_INPUT_ROUTE_0_0, 0);
e32(0x21030003);
if (!has_tcl)
e32(0x22030003);
else
e32(0x21030003);
/* disable fog */
R300_STATECHANGE(r300, fogs);
@ -201,7 +204,17 @@ static void r300EmitClearState(GLcontext * ctx)
reg_start(R300_VAP_INPUT_CNTL_0, 1);
e32(0x00000001);
e32(0x00000405);
if (!has_tcl) {
/* comes from fglrx startup of clear */
reg_start(R300_SE_VTE_CNTL, 1);
e32(0x043f);
e32(0x8);
reg_start(0x21dc, 0);
e32(0xaaaaaaaa);
}
R300_STATECHANGE(r300, vof);
reg_start(R300_VAP_OUTPUT_VTX_FMT_0, 1);
e32(R300_VAP_OUTPUT_VTX_FMT_0__POS_PRESENT | R300_VAP_OUTPUT_VTX_FMT_0__COLOR_PRESENT);