Revert "r300g: fix occlusion queries when depth test is disabled or zbuffer is missing"

It broke Hyper-Z terribly.

1 files changed, 0 insertions, 13 deletions

diff --git a/src/gallium/drivers/r300/r300_emit.c b/src/gallium/drivers/r300/r300_emit.c
index 1da6044eb87..8d9d3386239 100644
--- a/src/gallium/drivers/r300/r300_emit.c
+++ b/src/gallium/drivers/r300/r300_emit.c
@@ -441,19 +441,6 @@ void r300_emit_fb_state(struct r300_context* r300, unsigned size, void* state)
             OUT_CS_REG(R300_ZB_ZMASK_OFFSET, 0);
             OUT_CS_REG(R300_ZB_ZMASK_PITCH, surf->pitch_zmask);
         }
-    /* Set up a dummy zbuffer. Otherwise occlusion queries won't work.
-     * Use the first colorbuffer, we will disable writes in the DSA state
-     * so as not to corrupt it. */
-    } else if (fb->nr_cbufs) {
-        surf = r300_surface(fb->cbufs[0]);
-
-        OUT_CS_REG(R300_ZB_FORMAT, R300_DEPTHFORMAT_16BIT_INT_Z);
-
-        OUT_CS_REG(R300_ZB_DEPTHOFFSET, 0);
-        OUT_CS_RELOC(surf);
-
-        OUT_CS_REG(R300_ZB_DEPTHPITCH, 4 | R300_DEPTHMICROTILE_TILED_SQUARE);
-        OUT_CS_RELOC(surf);
     }
 
     END_CS;