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r600: don't force Z order

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Let the hw decide (early vs late Z)
fixes fdo bug 25092

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
This commit is contained in:
Alex Deucher 2009-11-16 15:03:48 -05:00
parent 0f060250fc
commit d683acb101
1 changed files with 0 additions and 3 deletions
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3
src/mesa/drivers/dri/r600/r700_state.c
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@ -202,9 +202,6 @@ static void r700SetDBRenderState(GLcontext * ctx)
SETbit(r700->DB_SHADER_CONTROL.u32All, DUAL_EXPORT_ENABLE_bit);
SETfield(r700->DB_SHADER_CONTROL.u32All, EARLY_Z_THEN_LATE_Z, Z_ORDER_shift, Z_ORDER_mask);
/* XXX not sure if this is required */
if (context->radeon.radeonScreen->chip_family < CHIP_FAMILY_RV770)
SETbit(r700->DB_RENDER_OVERRIDE.u32All, FORCE_SHADER_Z_ORDER_bit);
/* XXX need to enable htile for hiz/s */
SETfield(r700->DB_RENDER_OVERRIDE.u32All, FORCE_DISABLE, FORCE_HIZ_ENABLE_shift, FORCE_HIZ_ENABLE_mask);
SETfield(r700->DB_RENDER_OVERRIDE.u32All, FORCE_DISABLE, FORCE_HIS_ENABLE0_shift, FORCE_HIS_ENABLE0_mask);