r600g: adjust QUANT_MODE for higher precision
authorVadim Girlin <vadimgirlin@gmail.com>
Mon, 3 Sep 2012 20:18:13 +0000 (00:18 +0400)
committerVadim Girlin <vadimgirlin@gmail.com>
Mon, 3 Sep 2012 20:18:13 +0000 (00:18 +0400)
commitf44bda17f515c411071ca8744ebd96039d9c583b
tree6ea1a9b5ce4c6c91245c3710bb4915f5fb8e1d06
parent19b3910bd5dc99c72aa9771d8715dd67897a0810
r600g: adjust QUANT_MODE for higher precision

Use 1/256 for R6xx/7xx, 1/4096 for evergreen, instead of default 1/16.

Helps to pass some piglit tests (fbo, multisample).

Signed-off-by: Vadim Girlin <vadimgirlin@gmail.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
src/gallium/drivers/r600/evergreen_state.c
src/gallium/drivers/r600/evergreend.h
src/gallium/drivers/r600/r600_state.c
src/gallium/drivers/r600/r600d.h